{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853063","patent":{"patent_number":"US-9853063","title":"Display device","assignee":null,"inventors":[],"filing_date":"2016-06-22T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":7,"abstract":"Even when a light shielding film is provided between a transistor and a substrate, a threshold voltage of the transistor can be prevented or suppressed from being shifted. A display device includes light shielding films provided between a substrate and a semiconductor layer of a transistor including a gate electrode and the semiconductor layer. The semiconductor layer includes a source region and a drain region. Both of the light shielding films overlap the semiconductor layer when seen in a plan view, and are spaced apart from each other in a direction."},"analysis":{"summary":"The Display Device patent (US-9853063) introduces a critical architectural improvement aimed at preventing or significantly suppressing the threshold voltage shift in display transistors, a common issue that degrades screen performance and longevity. The core innovation lies in the strategic placement of light shielding films. Specifically, this invention details a display device that incorporates these films between the substrate and the semiconductor layer of a transistor, which includes its gate electrode, source, and drain regions.\n\nIn this novel configuration, two distinct light shielding films are employed. Both of these films are designed to overlap the semiconductor layer when viewed in a plan view, ensuring comprehensive protection of the active transistor components. Crucially, these two films are also spaced apart from each other in a specific direction. This precise, dual-layer, and separated arrangement is paramount to the patent's effectiveness, as it physically blocks or attenuates incident light that would otherwise cause instability in the transistor's electrical characteristics.\n\nThe problem being solved is the photo-induced degradation of display quality. Light exposure can generate unwanted charge carriers in the semiconductor, leading to a shift in the transistor's threshold voltage. This shift manifests as uneven brightness, color inconsistencies, and a shortened operational lifespan for display panels. By addressing this root cause at the component level, the Display Device ensures more stable and consistent performance over time.\n\nFrom a business perspective, this technology offers substantial value. It promises to extend the operational life of display products, reduce warranty claims, and enhance customer satisfaction across a wide range of applications, including consumer electronics (smartphones, TVs), automotive displays, and industrial monitors. The market opportunity is immense, as virtually all active-matrix displays could benefit from increased stability and longevity. This innovation provides a competitive advantage for manufacturers by enabling the production of more robust and reliable display devices, potentially streamlining manufacturing processes by reducing the need for complex compensation circuits.","layman_explanation":"### What Problem Does This Solve?\n\nImagine you've just bought a brand-new, beautiful display – perhaps a crisp smartphone screen or a vibrant new television. Over time, you might notice the colors aren't as punchy, or the brightness seems a little uneven. This isn't just your imagination; it's a common issue in modern displays caused by something called 'threshold voltage shift' in the tiny electronic switches (transistors) that control each pixel. Essentially, these switches get a bit 'tired' or 'confused' by various factors, especially light exposure, and start performing inconsistently. This leads to a gradual decline in image quality, an overall 'aging' of the screen, and ultimately, a shorter lifespan for your device. For businesses, this means higher warranty claims, dissatisfied customers, and a constant need to innovate to combat this inherent flaw in display technology.\n\nExisting solutions often involve complex compensation circuits that try to correct these shifts after they've happened, or using more robust but often more expensive materials. These approaches add costs and complexity without fully addressing the root cause, leaving a significant gap for a more fundamental and elegant solution.\n\n### How Does It Work?\n\nThe Display Device patent (US-9853063) offers a brilliantly intuitive solution. Think of each tiny light switch (transistor) in your screen as having a super-sensitive core. This core is susceptible to light, which can mess with its ability to switch on and off precisely. This innovation introduces a protective 'armor' for that sensitive core.\n\nSpecifically, the Display Device integrates two special, light-blocking films. These aren't just any films; they are strategically placed *between* the foundational layer of the screen (the substrate) and the sensitive part of the transistor (its semiconductor layer). Imagine these films as two thin, dark shields. Both shields are carefully positioned to completely cover the critical areas of the transistor, and importantly, they are spaced slightly apart from each other. This dual-layer, separated arrangement acts as an incredibly effective barrier, stopping unwanted light from reaching and confusing the transistor's core. It's like building a mini bunker around each pixel's control center, preventing the 'confusion' before it even starts. By doing so, the Display Device ensures that each transistor maintains its consistent performance, keeping your screen looking as good as new for much longer.\n\n### Why Does This Matter?\n\nThis innovation matters immensely for several reasons. Firstly, it dramatically enhances the **market value** of display products. Companies can now offer devices with significantly longer operational lifespans and superior sustained image quality, commanding a premium or gaining a crucial competitive edge. This directly translates to increased customer satisfaction and brand loyalty, reducing the costly cycle of early product replacements and warranty claims.\n\nSecondly, the Display Device addresses a fundamental **competitive advantage**. Any manufacturer adopting this technology can differentiate their products by promising unparalleled display durability and reliability. This is particularly critical in high-value sectors like automotive infotainment, medical imaging, and premium consumer electronics, where consistent performance is paramount. The potential **ROI** for companies investing in this patent is substantial, stemming from reduced post-sales support costs and enhanced market perception.\n\n### What's Next?\n\nThe future applications of the Display Device are vast. We can expect to see this technology integrated into the next generation of smartphones, tablets, laptops, and televisions, leading to devices that retain their visual fidelity for years. Beyond consumer electronics, its impact will extend to robust industrial monitors, long-lasting automotive displays, and precision medical screens. The market adoption timeline will likely accelerate as manufacturers recognize the clear business benefits. For investors, this patent signals a foundational improvement that could stabilize and elevate the entire display ecosystem, making it a compelling area for strategic investment in companies that license or implement this robust approach.","technical_analysis":"The Display Device patent (US-9853063) presents a refined solution to a persistent challenge in display technology: the threshold voltage (Vth) shift in thin-film transistors (TFTs). This shift is a primary contributor to display degradation, manifesting as non-uniformity, image retention, and reduced operational lifespan. The technical crux of this innovation lies in its highly specific and effective light shielding architecture.\n\n**Technical Architecture and Problem Statement:**\nModern active-matrix displays rely on TFTs, often fabricated with amorphous silicon (a-Si) or indium-gallium-zinc oxide (IGZO) semiconductor channels, to control individual pixels. These semiconductors are susceptible to photo-induced charge trapping. When photons, either from ambient light or the display's own backlight/emission, penetrate the semiconductor layer, they generate electron-hole pairs. These carriers can become trapped at the semiconductor/dielectric interface or within the gate dielectric, leading to a change in the effective gate field and thus a shift in Vth. This Vth instability directly impacts the on/off characteristics of the transistor, leading to inconsistent pixel luminance over time.\n\n**Implementation Details of the Display Device:**\nThis innovation addresses the problem by integrating light shielding films directly within the transistor's vertical stack. Unlike macro-level light shields or external compensation circuits, the Display Device focuses on prophylactic protection at the micro-level of each TFT. The core components include:\n\n1.  **Substrate:** The foundational layer, typically glass or flexible polymer.\n2.  **Light Shielding Films (LSF1, LSF2):** The patent specifies 'light shielding films' (plural), indicating at least two distinct layers. These films are deposited *between* the substrate and the semiconductor layer. Their material composition could range from opaque metals (e.g., Cr, Mo, Al) to light-absorbing dielectric stacks (e.g., black resin, doped oxides). The choice of material would be critical for optical density, process compatibility, and electrical properties.\n3.  **Semiconductor Layer:** The active channel region of the TFT, typically a-Si, poly-Si, or IGZO. This layer includes the source and drain regions.\n4.  **Gate Electrode:** Positioned above the semiconductor layer, controlling the channel conduction.\n\n**Key Technical Innovations:**\n*   **Interposed Placement:** The LSFs are not merely above or below the entire display stack but are specifically *between* the substrate and the semiconductor layer. This ensures that light entering from the substrate side—a common pathway—is blocked early.\n*   **Overlapping Configuration:** Both LSFs 'overlap the semiconductor layer when seen in a plan view.' This ensures full lateral coverage of the active channel, source, and drain regions, which are most sensitive to photo-generation.\n*   **Spaced-Apart Arrangement:** The LSFs 'are spaced apart from each other in a direction.' This separation is a crucial design detail. It could serve multiple purposes:\n    *   **Multi-layer Absorption:** Allows for different LSF materials optimized for different light spectra or providing a more robust physical barrier against light tunneling.\n    *   **Reduced Parasitic Capacitance:** Prevents direct capacitive coupling between two large metallic LSFs, which could create unwanted parasitic effects on the TFT's switching characteristics.\n    *   **Process Window Flexibility:** Provides tolerance for manufacturing variations while maintaining effective shielding.\n\n**Performance Characteristics and Implications:**\nBy effectively shielding the semiconductor layer from light, the Display Device directly prevents the generation of charge carriers that lead to Vth shift. This results in:\n*   **Enhanced Vth Stability:** Minimization of Vth drift over operational time and under varying light conditions.\n*   **Improved Display Uniformity:** Reduction in mura and image retention, ensuring consistent pixel luminance.\n*   **Extended Device Lifespan:** Prolonged retention of initial display characteristics, leading to greater product durability.\n*   **Potential for High-Performance Materials:** Enables the use of semiconductor materials that might be more photo-sensitive but offer superior electrical performance (e.g., higher mobility) by mitigating their Vth instability.\n\n**Integration Patterns and Code-Level Implications:**\nIntegration of this innovation occurs at the fabrication level of the TFT array. It involves additional photolithography and deposition steps for the LSFs. From a design perspective, the layout rules for the LSFs would need to be precisely defined to ensure optimal overlap and spacing. For display driver ICs and calibration algorithms, the enhanced stability provided by this technology could simplify or reduce the need for complex Vth compensation algorithms, potentially leading to simpler driver logic and reduced processing overhead. This could translate to lower power consumption for the display module and faster display initialization times.\n\nIn summary, the Display Device offers a technically sound and fundamentally effective solution to a pervasive problem in display engineering. By intelligently integrating multi-layered, spaced-apart light shielding films directly into the TFT structure, it ensures robust protection against photo-induced Vth shift, paving the way for more reliable, uniform, and long-lasting display devices across all applications. This innovation represents a significant step forward in optimizing the core building blocks of modern screens.","business_analysis":"The Display Device patent (US-9853063) represents a significant commercial opportunity, addressing a fundamental pain point in the multi-billion dollar display industry: the degradation of screen performance over time due to threshold voltage shift. This innovation promises to extend display longevity and maintain visual quality, offering substantial competitive advantages and opening new revenue streams.\n\n**Market Opportunity Size:**\nThe global display market is vast and continually expanding, encompassing everything from small wearable screens to large-format televisions and industrial displays. Valued at hundreds of billions of dollars, this market consistently demands higher performance, greater reliability, and longer lifespans. The problem of display degradation affects almost all active-matrix display technologies, including LCDs, OLEDs, and emerging micro-LEDs. Therefore, any technology that significantly enhances display durability and stability taps into a universal market need, with potential adoption across almost every display-equipped device.\n\n**Competitive Advantages:**\nThe Display Device offers several compelling competitive advantages:\n\n1.  **Superior Product Durability:** Manufacturers incorporating this technology can offer products with demonstrably longer operational lifespans and sustained visual quality. This is a powerful differentiator in a crowded market where consumers are increasingly looking for long-term value.\n2.  **Reduced Warranty Claims & Returns:** By mitigating Vth shift, the primary cause of display degradation, manufacturers can expect a significant reduction in warranty-related costs, customer service issues, and product returns, directly impacting profitability.\n3.  **Enhanced Brand Reputation:** Products known for their longevity and consistent performance build stronger brand loyalty and reputation, leading to repeat purchases and positive word-of-mouth.\n4.  **Cost Efficiency in Manufacturing:** By addressing the root cause of Vth shift, the need for complex and costly external compensation circuits or extensive post-production calibration can be reduced, potentially streamlining manufacturing processes and lowering overall production costs.\n5.  **Enabling Next-Gen Displays:** This innovation can unlock the full potential of novel, highly sensitive display materials and architectures by providing the necessary stability, accelerating the development and commercialization of future display technologies.\n\n**Revenue Potential & Business Models:**\nRevenue potential for this patent is substantial. It could be monetized through:\n\n*   **Licensing:** Licensing the Display Device technology to major display panel manufacturers (e.g., Samsung Display, LG Display, BOE, AUO) would generate significant royalty income.\n*   **Component Sales:** If specific light shielding film materials or pre-fabricated components are developed, the patent holder could become a supplier to the display industry.\n*   **Integrated Product Development:** For companies with display manufacturing capabilities, integrating this innovation into their own product lines would lead to market share gains and premium pricing opportunities.\n\n**Strategic Positioning:**\nThis technology strategically positions its adopters as leaders in display reliability and innovation. In a market where 'good enough' is no longer sufficient, offering displays that maintain their 'day one' quality for years provides a critical edge. It supports a premium product strategy while also enabling cost efficiencies that could benefit mass-market products. The Display Device could become a benchmark for display quality and longevity, influencing industry standards.\n\n**ROI Projections:**\nInvestment in the Display Device technology, whether through R&D, licensing, or integration, promises a strong return on investment. The reduction in warranty costs alone could be substantial for manufacturers. For example, if a company saves just 1% on warranty claims across millions of units, the savings quickly add up. Furthermore, the ability to command higher prices for more durable products, coupled with increased market share due to superior product perception, could lead to significant revenue growth. The long-term value lies in securing a foundational patent that addresses a universal and persistent problem, ensuring its relevance across multiple generations of display technology. This innovation offers a clear path to both cost savings and revenue enhancement, making it a highly attractive proposition for strategic investment and adoption.","faqs":[{"answer":"The Display Device (US-9853063) is a groundbreaking patent in display technology that introduces an innovative architectural solution to prevent or suppress the threshold voltage (Vth) shift in thin-film transistors (TFTs). This shift is a common issue that causes display screens to degrade over time, leading to uneven brightness, color inconsistencies, and a shortened operational lifespan. Essentially, the Display Device describes a method for building more stable and durable display panels.\n\nAt its core, this invention integrates specialized light shielding films directly within the transistor structure. These films are strategically placed between the substrate and the semiconductor layer of the transistor. The meticulous design, which includes two distinct films that overlap the semiconductor layer and are spaced apart, ensures comprehensive protection against light-induced degradation. This proactive approach significantly enhances the longevity and consistent performance of display devices.\n\nThe Display Device is not just an incremental improvement; it represents a fundamental advancement in how display degradation is addressed. By tackling the root cause of Vth instability, it paves the way for a new generation of more reliable and visually consistent screens across various applications, from consumer electronics to specialized industrial uses. Its focus on built-in component protection offers a robust and enduring solution to a pervasive industry challenge.","question":"What is Display Device?"},{"answer":"The Display Device works by intelligently deploying light shielding films to protect the sensitive components of a display's transistors from light exposure. In conventional displays, light, whether from ambient sources or the display's own backlight, can penetrate the semiconductor layer of the thin-film transistors (TFTs). This light generates unwanted electrical charges within the semiconductor, which can get trapped and alter the transistor's 'threshold voltage'—the precise electrical signal needed to make it switch correctly.\n\nThis innovation addresses this by integrating two distinct light shielding films. These films are positioned *between* the substrate (the foundational layer of the display, often glass) and the semiconductor layer of the transistor. When viewed from above, both films are designed to completely overlap the semiconductor layer, ensuring the active parts of the transistor (source and drain regions) are fully covered. Crucially, these two films are also spaced apart from each other in a specific direction. This dual-layer, separated configuration creates a highly effective barrier that physically blocks or significantly attenuates light before it can reach and destabilize the semiconductor.\n\nBy preventing light from interfering with the transistor's core operation, the Display Device ensures that the threshold voltage remains stable. This means the transistors continue to perform consistently over time, leading to screens that maintain their original brightness, color accuracy, and overall image quality for a much longer period. It's a proactive, architectural solution that enhances the inherent stability of the display components.","question":"How does Display Device work?"},{"answer":"The Display Device patent primarily solves the problem of display degradation caused by 'threshold voltage shift' in thin-film transistors (TFTs). This is a pervasive issue across virtually all active-matrix display technologies, including LCDs, OLEDs, and emerging micro-LEDs. Over time, factors like continuous operation, temperature changes, and particularly light exposure, cause the threshold voltage of these tiny switches to drift. This drift impairs the transistor's ability to precisely control pixels.\n\nThe consequences of this problem are visible to consumers: screens that exhibit uneven brightness, noticeable color shifts (often referred to as 'mura'), image retention (ghosting), and an overall reduction in visual quality. Ultimately, this leads to a shortened operational lifespan for display devices, forcing premature replacements and generating electronic waste. For manufacturers, it translates to increased warranty claims, higher customer dissatisfaction rates, and a significant cost burden.\n\nBy strategically integrating light shielding films within the transistor structure, the Display Device effectively prevents the light-induced generation of charge carriers that initiate this voltage shift. This innovative approach addresses the root cause of the problem at the component level, rather than merely compensating for its effects after they occur. As a result, it delivers display panels with significantly enhanced stability, consistency, and longevity, making screens more reliable and reducing the long-term costs associated with display degradation.","question":"What problem does Display Device solve?"},{"answer":"The patent data provided indicates that the inventors of the Display Device (US-9853063) are not listed. Often, in patent filings, especially for large corporations, the individual inventors' names might be withheld in public summaries or the assignee (the company) is the primary focus of the public record for commercial purposes.\n\nWhile the specific individuals are not publicly identified in this context, the innovation undoubtedly stems from a team of dedicated engineers and researchers in the display technology or semiconductor fields. These professionals would have specialized expertise in thin-film transistors, material science, photolithography, and display panel fabrication processes. Their collective efforts led to the conception and development of this novel light shielding architecture.\n\nRegardless of the specific individuals, the invention itself represents a significant intellectual achievement in addressing a fundamental challenge in display durability. The focus of the patent is on the technical solution and its implications for improving display performance and longevity across the industry. The impact of the Display Device will be felt broadly, contributing to more reliable electronic devices for consumers and offering a competitive edge for manufacturers.","question":"Who invented Display Device?"},{"answer":"The Display Device offers several significant benefits that address critical pain points in the display industry and enhance the user experience:\n\nFirstly, and most importantly, it **prevents or suppresses threshold voltage shift** in display transistors. This is the root cause of many display degradation issues, and by tackling it directly, the Display Device ensures a more stable foundation for screen performance. This leads to **enhanced display longevity**, meaning screens maintain their pristine brightness, color accuracy, and uniformity for a much longer operational period than conventional displays.\n\nSecondly, it results in **superior and consistent image quality**. Users will experience fewer instances of uneven brightness (mura), color shifts, or image retention, ensuring a high-fidelity visual experience throughout the device's lifespan. For manufacturers, this translates directly into **reduced warranty claims and service costs**, as display failures or degradation issues become less frequent. This positively impacts their profitability and strengthens customer trust.\n\nLastly, the Display Device provides a **competitive advantage** for manufacturers. By offering products with demonstrably higher durability and reliability, companies can differentiate themselves in a crowded market, attract more discerning customers, and potentially command premium pricing. This innovation also has the potential to **streamline manufacturing processes** by reducing the need for complex and costly external compensation circuits, making the production of high-quality, long-lasting displays more efficient. It's a win-win for both consumers seeking durable products and businesses aiming for operational excellence.","question":"What are the key benefits of Display Device?"},{"answer":"The Display Device distinguishes itself from prior art through its highly specific and integrated approach to light shielding within the transistor structure. Traditional methods for addressing threshold voltage (Vth) shift in displays often fall into a few categories:\n\nPrior art solutions typically include material optimization (using more stable semiconductor materials), implementing complex compensation circuits (which try to correct the Vth shift after it occurs), or using general light-blocking layers within the overall display stack (like a black matrix). While these methods offer some mitigation, they often come with trade-offs. Material changes can be costly or introduce new challenges, compensation circuits add complexity and power consumption, and general light-blocking layers may not provide sufficient, localized protection to the individual transistor channels from all light angles, especially internally reflected light.\n\nIn contrast, the Display Device's innovation lies in its architectural precision. It integrates *two distinct light shielding films* directly *between the substrate and the semiconductor layer* of the transistor. These films are not just placed broadly; they are designed to *overlap the semiconductor layer* precisely and are *spaced apart from each other*. This multi-layered, precisely positioned, and separated shielding offers several key differentiators: it provides highly localized and comprehensive protection right at the most vulnerable part of the transistor, proactively preventing the light-induced Vth shift rather than merely compensating for it. This fundamental, in-situ protection offers superior stability, reduces manufacturing complexity by potentially simplifying external compensation, and ultimately delivers a more robust and longer-lasting display compared to prior art approaches.","question":"How is Display Device different from prior art?"},{"answer":"The Display Device patent has the potential to significantly impact a wide array of industries that rely heavily on display technology. Its core benefit of preventing display degradation and enhancing longevity is universally valuable across various sectors.\n\n**Consumer Electronics:** This is perhaps the most obvious and largest impact area. Smartphones, tablets, laptops, smartwatches, and televisions will all benefit from screens that maintain their brightness, color accuracy, and overall visual quality for much longer. This translates to increased customer satisfaction, reduced product returns, and potentially longer upgrade cycles for consumers.\n\n**Automotive Industry:** Modern vehicles are increasingly integrated with sophisticated displays for infotainment, navigation, and instrument clusters. These screens are exposed to harsh environmental conditions, including direct sunlight and extreme temperatures. The Display Device will ensure these critical displays remain clear, functional, and reliable throughout the vehicle's lifespan, enhancing safety and user experience.\n\n**Medical Devices:** In medical imaging equipment, patient monitors, and diagnostic tools, display accuracy and long-term reliability are paramount. Any degradation can have serious consequences. This innovation will help ensure that medical professionals always receive consistent and accurate visual information, contributing to better patient care.\n\n**Industrial and Commercial Displays:** From control panels in factories to outdoor digital signage and public information kiosks, displays in industrial and commercial settings need to be exceptionally robust and durable. The Display Device will extend the operational life of these displays, reducing maintenance costs and ensuring continuous operation in demanding environments.\n\n**Emerging Technologies:** The stability offered by this innovation is crucial for the development and widespread adoption of future display technologies such as truly flexible, rollable, or transparent screens, which are often highly sensitive to light and require impeccable transistor stability. In essence, any industry relying on high-performance, long-lasting visual interfaces stands to benefit from the advancements brought forth by the Display Device.","question":"What industries will Display Device impact?"},{"answer":"The Display Device patent, identified by the number US-9853063, has clear dates associated with its lifecycle in the patent office.\n\nIt was **filed on June 22, 2016**. This date marks when the patent application was officially submitted to the patent office, initiating the examination process. The filing date is significant as it typically establishes the priority date for the invention, meaning it's the earliest date from which the patent's claims to novelty are measured against prior art.\n\nThe patent was subsequently **published on December 26, 2017**. The publication date is when the patent application or the granted patent becomes publicly accessible. This allows the public, including competitors and researchers, to review the details of the invention. For US patents, applications are typically published about 18 months after their earliest filing date, unless specific requests for non-publication are made. In this case, the publication date indicates the invention's details became public knowledge, allowing for broader understanding and potential commercial interest in the Display Device technology.\n\nThese dates highlight the timeline from the initial conception and legal filing of the Display Device to its public disclosure, marking its journey through the intellectual property system and its entry into the public domain of technical knowledge.","question":"When was Display Device filed/granted?"},{"answer":"The commercial applications of the Display Device are extensive and span across any sector utilizing active-matrix display technology, where longevity and consistent visual quality are paramount. Its ability to prevent threshold voltage shift directly translates into more robust and reliable products.\n\n**Consumer Electronics:** This is a primary market. Smartphones, tablets, laptops, desktop monitors, smartwatches, and high-definition televisions can all integrate this technology. Products featuring the Display Device would offer enhanced durability, reduced screen degradation over time, and a more consistent user experience, providing a strong competitive edge in a crowded market.\n\n**Automotive Displays:** With the increasing number and complexity of screens in modern vehicles (infotainment systems, digital dashboards, heads-up displays), their reliability under varying environmental conditions (sunlight, temperature fluctuations) is critical. The Display Device ensures these displays maintain their clarity and functionality throughout the vehicle's lifespan, improving safety and driver satisfaction.\n\n**Medical and Industrial Equipment:** In professional settings where display accuracy and uptime are non-negotiable, such as medical imaging, patient monitoring, factory control panels, and ruggedized computing devices, the Display Device offers significant value. It guarantees that critical data and visuals are consistently rendered without degradation, minimizing errors and ensuring operational continuity.\n\n**Digital Signage and Public Information Displays:** Outdoor and indoor digital signage, public kiosks, and advertising displays require long-term stability and resistance to environmental factors. The Display Device can extend the service life of these installations, reducing maintenance costs and ensuring continuous, high-quality visual messaging.\n\nUltimately, any product where a display is a key interface and where long-term performance is valued will find significant commercial application for the Display Device. It enables manufacturers to build higher-quality, more dependable products, leading to greater customer trust and market differentiation.","question":"What are the commercial applications of Display Device?"},{"answer":"The Display Device patent lays a foundational groundwork for significant future developments in display technology, primarily by establishing a new standard for transistor stability. The inherent reliability it introduces can unlock further innovations and applications.\n\nOne key area of future development is **integration into next-generation display technologies**. As new display types like micro-LEDs, quantum dot displays, and highly transparent or flexible screens become more prevalent, their underlying transistors will require even greater stability. The Display Device's robust light shielding could be crucial in overcoming the photo-sensitivity challenges often associated with these emerging materials and architectures, accelerating their commercial viability and performance.\n\nAnother expected development involves **material science advancements for the light shielding films**. Researchers may explore novel opaque or semi-transparent materials that offer even greater light attenuation, potentially across broader spectral ranges, while minimizing thickness or manufacturing complexity. This could lead to more efficient and cost-effective implementations of the Display Device's core concept. Furthermore, **optimization of the spaced-apart configuration** could be refined, perhaps through nano-structuring or advanced deposition techniques, to maximize light scattering or absorption within the protective layers.\n\nFrom a system perspective, the enhanced stability provided by the Display Device could lead to **simplified display driver electronics and reduced power consumption**. With less need for complex, power-hungry compensation circuits, future display designs could become more compact, energy-efficient, and potentially more responsive. This could also open doors for **more intricate and detailed display designs**, as designers gain greater freedom to integrate displays into various environments without the constant concern of light-induced degradation. The Display Device is not just a solution for today's screens; it's an enabler for the display technologies of tomorrow, promising a future of unwavering visual experiences across all device categories.","question":"What are the future developments expected for Display Device?"}],"topics":["Display Device patent","US-9853063","threshold voltage shift","display longevity","screen stability","relentless","pursuit","higher"],"tech_cluster":null},"seo":{"title":"Display Device Patent: Enhanced Screen Longevity & Stability (US-9853063)","description":"Discover the Display Device patent (US-9853063) for preventing threshold voltage shift in displays. Explore technical analysis, business impact, and how this innovation ensures longer-lasting, more stable screens.","keywords":["Display Device patent","US-9853063","threshold voltage shift","display longevity","screen stability","light shielding films","TFT technology","display degradation","semiconductor protection","display innovation","G02F patent","display performance","patent analysis"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853063","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853063","citation_suggestion":"Patentable. \"Display device\" (US-9853063). https://patentable.app/patents/US-9853063","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853063","json":"https://patentable.app/api/llm-context/US-9853063","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:04:30.497Z"}