{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852694","patent":{"patent_number":"US-9852694","title":"Display device and method of driving the same","assignee":null,"inventors":[],"filing_date":"2016-07-05T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":15,"abstract":"A method of driving a display device including a sensing line, a light-emitting element, a capacitor, and a driving transistor, the driving transistor comprising a control terminal that is connected to the capacitor, an input terminal, and an output terminal, the method including: connecting the control terminal and the output terminal; connecting the control terminal and the output terminal to a ground voltage and then disconnecting the control terminal and the output terminal from the ground voltage; sensing a first voltage of the control terminal through the sensing line; and calculating a threshold voltage of the driving transistor based on the first voltage."},"analysis":{"summary":"The patent \"Display Device and Method of Driving the Same\" (US-9852694) introduces a crucial innovation for enhancing display quality, particularly by addressing issues of non-uniformity and degradation. At its core, this invention provides a novel method for accurately determining and compensating for the threshold voltage of driving transistors within a display device.\n\nThe primary problem this technology solves is the inherent variability in display components, especially the thin-film transistors (TFTs) that control each pixel. These variations, arising from manufacturing imperfections and aging effects, lead to inconsistent brightness and color across the display, commonly known as the 'Mura effect'. Existing compensation methods often lack the precision or adaptability to effectively counteract these dynamic and localized issues.\n\nThe key technical approach involves a sophisticated sensing mechanism. The method includes connecting the control and output terminals of a driving transistor, followed by a momentary connection to a ground voltage and subsequent disconnection. A dedicated sensing line then measures a 'first voltage' at the control terminal. This measured voltage is critically used to calculate the precise threshold voltage of the driving transistor. By knowing this exact threshold, the display system can apply precise compensation signals, ensuring each pixel emits light uniformly and consistently.\n\nThe business value and applications of this innovation are substantial. It enables manufacturers to produce higher-quality displays with superior uniformity and extended operational lifespans, reducing warranty claims and enhancing customer satisfaction. This directly translates to competitive advantages in markets for high-end smartphones, tablets, televisions, and professional monitors. The technology is particularly vital for advanced display types like OLEDs and microLEDs, where pixel-level control and long-term stability are paramount.\n\nThis patent opens significant market opportunities for display panel manufacturers and component suppliers. By providing a robust solution to a long-standing quality challenge, it supports the development of next-generation display products that can meet increasingly stringent consumer expectations for visual fidelity and durability. The ability to dynamically compensate for transistor variations ensures that future display devices can maintain their pristine image quality throughout their lifecycle, making this a strategic asset in the display industry.","layman_explanation":"For business professionals navigating the fast-paced world of technology, understanding the core value of innovations without getting bogged down in intricate technical jargon is crucial. The patent titled \"Display Device and Method of Driving the Same\" (US-9852694) represents a significant leap forward in display technology, with clear and compelling business implications.\n\n**1. What Problem Does This Solve?**\nImagine launching a new line of premium smartphones or high-definition televisions. You've invested heavily in design, processing power, and user experience. Yet, a subtle but persistent issue can undermine all that effort: display non-uniformity. This means that parts of the screen might appear slightly brighter, dimmer, or have a different color tint than others. These inconsistencies, often called 'Mura' or 'clouding,' are typically caused by tiny, unavoidable variations in the manufacturing of the individual pixel-controlling components (transistors) and how they age over time. For consumers, it's distracting and diminishes the perceived quality of an expensive device. For manufacturers, it leads to higher rejection rates during quality control, increased warranty claims, and a tarnished brand reputation. Existing solutions often involve costly external calibration or offer only temporary fixes, failing to address the root cause of dynamic pixel-level degradation.\n\n**2. How Does It Work?**\nAt its heart, this invention introduces a remarkably intelligent self-correction mechanism for display panels. Think of each pixel's controlling transistor as a tiny, individual valve that regulates the flow of light. Due to manufacturing quirks, some valves might be a bit 'sticky' or 'loose.' This patent describes a method for the display device to effectively 'check' each of these valves. It does this by momentarily connecting and then disconnecting the valve's control points to a 'ground' (a neutral electrical state), and then taking a precise 'reading' of its electrical characteristics through a dedicated sensing line. This reading allows the system to accurately determine the 'threshold voltage' – essentially, how much 'push' that particular valve needs to open correctly. Once this unique characteristic is known for every single pixel, the display's control system can then send tailored, precise signals to each valve. This ensures that every pixel receives exactly the right amount of current, making every light-emitting element shine with uniform brightness and color, regardless of its individual quirks. It's like having a skilled technician fine-tune every single light on a stadium screen, automatically and continuously.\n\n**3. Why Does This Matter?**\nThis patent matters because it directly translates into tangible business value and a significant market advantage. Firstly, it enables manufacturers to deliver demonstrably superior product quality. Displays incorporating this technology will boast unparalleled uniformity and visual consistency, which is a powerful differentiator in a competitive market. Secondly, by actively compensating for component aging, this invention extends the operational lifespan of display devices, reducing the incidence of screen degradation (like burn-in) and thereby slashing warranty costs and improving customer satisfaction. This directly impacts a company's bottom line and enhances brand loyalty. Thirdly, for advanced display technologies like OLEDs and future MicroLEDs, where uniformity is even more challenging, this patent provides a foundational solution, allowing for the mass production of higher-quality panels with potentially better manufacturing yields. It's not just about better screens; it's about more reliable products, happier customers, and a stronger market position.\n\n**4. What's Next?**\nThe implications of the Display Device and Method of Driving the Same extend to the next generation of display products. We can expect this technology to become standard in high-end consumer electronics, professional monitors, and critical applications like automotive infotainment systems where visual clarity and reliability are paramount. As foldable and rollable displays become more prevalent, the need for robust, dynamic compensation will only intensify, making this patent even more valuable. Companies that license or integrate this innovation early will gain a significant strategic advantage, driving market adoption and setting new benchmarks for display performance. This patent represents an investment in foundational technology that will shape the visual experience of tomorrow.","technical_analysis":"The patent \"Display Device and Method of Driving the Same\" (US-9852694) presents a sophisticated method for driving display devices, fundamentally aimed at overcoming the pervasive issue of display non-uniformity caused by variations in driving transistor characteristics. This technical analysis delves into the architectural components, algorithmic specifics, and performance implications of this innovative approach.\n\n**Technical Architecture and Components:**\nThe core architecture described in this patent revolves around a pixel unit comprising a light-emitting element (e.g., an OLED), a capacitor, and a driving transistor. The driving transistor is a key component, featuring a control terminal, an input terminal, and an output terminal. Crucially, the control terminal is connected to the capacitor, forming a storage node that holds voltage information. A dedicated sensing line is integrated into the display circuitry, enabling the measurement of voltage at the control terminal without interfering with the normal driving operations. This sensing line is typically connected to a sensing circuit or analog-to-digital converter (ADC) to process the measured voltage.\n\n**Algorithm Specifics and Implementation Details:**\nThe method of driving the display device is a precise, multi-step algorithm designed to extract the threshold voltage (Vth) of the driving transistor. This Vth is a critical parameter as it dictates the on-state current of the transistor for a given gate-source voltage. Variations in Vth directly lead to non-uniform current delivery to the light-emitting elements, resulting in brightness and color inconsistencies.\n\n1.  **Initialization/Connection Phase:** The method begins by establishing a specific connection: the control terminal and the output terminal of the driving transistor are connected. This step prepares the transistor for sensing by putting it into a known state, often acting as a diode-connected configuration depending on the exact circuit context.\n2.  **Grounding and Isolation:** Next, both the control terminal and the output terminal are connected to a ground voltage. This operation is critical for discharging any residual charge and setting a clear reference point. Immediately following, these terminals are disconnected from the ground voltage. This precise sequence isolates the capacitor and the control terminal, allowing the voltage across them to stabilize in a manner dependent on the transistor's Vth.\n3.  **Voltage Sensing:** After the disconnection from ground, the sensing line is activated to measure a 'first voltage' at the control terminal. At this point, the voltage stored on the capacitor, and consequently at the control terminal, is directly related to the threshold voltage of the driving transistor. This measurement captures the intrinsic characteristic of the individual transistor.\n4.  **Threshold Voltage Calculation:** The measured 'first voltage' is then processed by a control unit (e.g., a timing controller or dedicated compensation circuit) to calculate the actual threshold voltage of the driving transistor. This calculation might involve simple subtraction from a reference voltage or a more complex model, depending on the specific circuit design.\n5.  **Compensation Application:** Once the precise Vth is known for each driving transistor, the display's driving signals can be dynamically adjusted. This involves applying a compensation voltage or current to the gate of the driving transistor, effectively shifting its operating point to counteract its inherent Vth variation. This ensures that, despite individual differences, each driving transistor delivers the exact desired current to its corresponding light-emitting element, leading to uniform brightness and color across the entire display.\n\n**Integration Patterns and Performance Characteristics:**\nThis method can be integrated into existing active matrix display architectures with minimal overhead. The sensing lines can be multiplexed to reduce the number of external connections, and the control unit performing the Vth calculation can be part of the display driver IC or a dedicated compensation processor. The performance characteristics are significantly enhanced:\n*   **Improved Uniformity:** By compensating for Vth variations at the pixel level, this technology dramatically reduces display non-uniformity, providing a visually consistent image.\n*   **Extended Lifespan:** Active compensation mitigates the effects of transistor degradation over time, such as threshold voltage shifts, thereby extending the useful life of the display and reducing burn-in effects.\n*   **Enhanced Reliability:** The ability to dynamically adapt to component changes leads to more robust and reliable display devices.\n*   **Scalability:** The method is scalable to high-resolution, large-area displays, where uniformity challenges are most pronounced.\n\nThis technology offers a robust, in-situ method for Vth compensation, marking a significant advancement in active matrix display driving. It provides a foundational solution for achieving and maintaining high-quality visual performance in the next generation of display devices.","business_analysis":"The patent \"Display Device and Method of Driving the Same\" (US-9852694) represents a significant business opportunity and strategic advantage within the global display industry. By directly addressing the critical challenge of display non-uniformity and degradation, this innovation is poised to impact market dynamics, competitive landscapes, and revenue streams for manufacturers and technology licensors.\n\n**Market Opportunity Size:**\nThe global display market, particularly for advanced active matrix technologies like OLEDs and increasingly MicroLEDs, is vast and growing. This includes segments such as smartphones, tablets, wearable devices, televisions, automotive displays, and professional monitors. The demand for higher quality, longer-lasting displays is insatiable. Non-uniformity is a pervasive issue across all these segments, leading to customer dissatisfaction and increased warranty costs. By solving this fundamental problem, this patent taps into a multi-billion dollar market, enabling product differentiation and premium pricing for devices incorporating the technology.\n\n**Competitive Advantages:**\nImplementing the method described in the Display Device and Method of Driving the Same patent offers several key competitive advantages:\n1.  **Superior Product Quality:** Manufacturers can deliver displays with unparalleled uniformity, brightness consistency, and color accuracy, distinguishing their products in a crowded market.\n2.  **Extended Product Lifespan:** By actively compensating for transistor aging, the technology significantly extends the operational life of displays, reducing burn-in and degradation, which is a major selling point for consumers and a cost-saving for manufacturers.\n3.  **Reduced Manufacturing Costs:** Improved uniformity at the pixel level can lead to higher manufacturing yields by reducing the number of panels rejected due to Mura effects, thereby improving profitability.\n4.  **Enhanced Brand Reputation:** Companies leveraging this technology can build a reputation for superior display quality and reliability, fostering customer loyalty and command higher average selling prices (ASPs).\n5.  **Future-Proofing:** This compensation method is highly relevant for emerging display technologies like MicroLEDs, providing a foundational solution for their unique uniformity challenges, positioning early adopters for future market dominance.\n\n**Revenue Potential and Business Models:**\nRevenue generation from this patent could take several forms:\n*   **Licensing:** The primary business model would likely be licensing the technology to major display panel manufacturers (e.g., Samsung Display, LG Display, BOE, AUO) or integrated device manufacturers (e.g., Apple, Google, Sony) who produce their own displays or source them with specific requirements.\n*   **Component Sales:** If specific hardware components (e.g., specialized sensing circuits, controller IPs) are developed based on this patent, there's potential for direct sales to display module makers.\n*   **Joint Ventures/Partnerships:** Collaborations with leading display players to integrate and optimize the technology for specific product lines.\n\n**Strategic Positioning:**\nThis patent strategically positions its owner as a leader in display compensation technology. It moves beyond superficial improvements to address a core physical limitation of active matrix displays. For companies in the display value chain, adopting this technology is not just about incremental improvement but about achieving a fundamental leap in quality. It allows for differentiation in premium segments and strengthens market position against competitors relying on less effective compensation methods. The ability to guarantee long-term display uniformity will become an increasingly critical factor in consumer purchasing decisions, making this patent a powerful asset.\n\n**ROI Projections:**\nInvestment in developing or licensing this technology promises a strong return on investment. The cost savings from increased manufacturing yields, reduced warranty claims, and enhanced brand equity can be substantial. For a display manufacturer, even a modest improvement in yield or a reduction in customer returns can translate into millions of dollars in savings annually. Furthermore, the ability to command premium pricing for superior display quality significantly boosts profit margins. The long-term ROI is also tied to maintaining a competitive edge in rapidly evolving display markets.","faqs":[{"answer":"The patent \"Display Device and Method of Driving the Same\" (US-9852694) describes an innovative method for driving a display device that significantly enhances its visual uniformity and extends its lifespan. At its core, this invention introduces a sophisticated technique for precisely measuring and compensating for the unique electrical characteristics of the driving transistors within each pixel of a display.\n\nThis technology addresses a pervasive problem in modern displays, especially advanced ones like OLEDs, where microscopic variations in manufacturing and the natural aging of components can lead to noticeable inconsistencies in brightness and color across the screen. These inconsistencies, often referred to as 'Mura' or non-uniformity, can severely degrade the user experience and the perceived quality of a device.\n\nThe Display Device and Method of Driving the Same provides a dynamic, pixel-level solution. Instead of relying on static, pre-set calibrations or broad, generalized adjustments, this method allows the display to intelligently sense and correct for individual pixel performance in real-time or during calibration cycles. This ensures that every light-emitting element (sub-pixel) receives the exact current it needs to perform optimally.\n\nUltimately, this patent represents a foundational improvement in display driving technology, enabling the creation of more reliable, visually stunning, and longer-lasting display products across various applications, from consumer electronics to professional monitors.","question":"What is Display Device and Method of Driving the Same?"},{"answer":"The Display Device and Method of Driving the Same operates through a precise, multi-step electrical process designed to ascertain and utilize the threshold voltage (Vth) of each pixel's driving transistor. The driving transistor, along with a capacitor and a light-emitting element, forms the basic unit of a display pixel.\n\nFirst, the method involves connecting the control terminal (gate) and the output terminal (drain) of the driving transistor. This sets up a specific electrical configuration for the subsequent sensing operation. Following this, both the control and output terminals are momentarily connected to a ground voltage, effectively discharging any residual charge and establishing a known electrical reference point. They are then immediately disconnected from the ground voltage.\n\nCrucially, after this sequence, a dedicated sensing line is utilized to measure a 'first voltage' at the control terminal. This measured voltage is directly influenced by the unique threshold voltage of that specific driving transistor. Finally, based on this accurately sensed 'first voltage', the display's control system calculates the precise threshold voltage of the driving transistor. This calculated Vth then informs how the pixel should be driven, allowing the system to apply a tailored compensation signal that ensures the light-emitting element emits light uniformly, correcting for any inherent transistor variations.\n\nThis dynamic sensing and compensation mechanism is what allows the Display Device and Method of Driving the Same to maintain consistent brightness and color across the entire display surface, adapting to both manufacturing inconsistencies and the effects of aging.","question":"How does Display Device and Method of Driving the Same work?"},{"answer":"The Display Device and Method of Driving the Same primarily solves the pervasive problem of display non-uniformity and degradation in active matrix display devices. This issue manifests as uneven brightness, color shifts, or blotches (known as 'Mura effect') across a screen, significantly detracting from the visual experience and the perceived quality of a product.\n\nThe root cause lies in the inherent variability of thin-film transistors (TFTs) used to drive each individual pixel. Due to microscopic manufacturing tolerances, each TFT can have slightly different electrical characteristics, particularly its threshold voltage (Vth). Furthermore, these characteristics can drift over time due to operational stress, temperature, and aging, leading to a gradual decline in uniformity and issues like 'burn-in' in OLED displays.\n\nPrior art solutions often struggle to provide precise, dynamic, and long-term compensation at the pixel level. Static calibrations become outdated, and global adjustments cannot account for individual pixel differences. The Display Device and Method of Driving the Same patent offers a robust solution by enabling the display to accurately sense and compensate for these individual transistor variations, ensuring consistent performance from day one and throughout the device's operational life. This directly addresses a critical quality control and customer satisfaction challenge for display manufacturers.","question":"What problem does Display Device and Method of Driving the Same solve?"},{"answer":"The patent data for \"Display Device and Method of Driving the Same\" (US-9852694) as provided does not specify the inventors or assignee. While the abstract details the technical method, the specific individuals or company responsible for its invention are not listed in the provided patent snippet. Typically, such information is available in the full patent document published by the patent office.\n\nHowever, the nature of this innovation suggests it would likely originate from a leading research and development team within a major display panel manufacturer or a semiconductor company specializing in display driver integrated circuits (ICs). These organizations continuously invest in R&D to overcome fundamental challenges in display technology, such as uniformity and longevity.\n\nIdentifying the inventors and assignee would provide deeper insight into the strategic direction and intellectual property portfolio of the company behind this significant advancement in display driving methods. The innovation itself is a testament to the ongoing efforts to push the boundaries of visual display quality and reliability.","question":"Who invented Display Device and Method of Driving the Same?"},{"answer":"The Display Device and Method of Driving the Same offers a multitude of key benefits that significantly enhance display performance and market competitiveness:\n\n1.  **Superior Display Uniformity:** By precisely compensating for individual pixel variations, the technology virtually eliminates uneven brightness and color shifts across the screen, delivering a pristine and consistent visual experience.\n2.  **Extended Display Lifespan:** The dynamic compensation mechanism actively counteracts the effects of transistor aging and degradation (e.g., threshold voltage shifts), thereby reducing issues like 'burn-in' and significantly extending the operational life of display devices.\n3.  **Enhanced Visual Fidelity:** Consistent pixel performance leads to more accurate color reproduction and higher perceived image quality, crucial for applications demanding visual precision.\n4.  **Increased Manufacturing Yields:** The ability to compensate for minor manufacturing inconsistencies in driving transistors can reduce the number of panels rejected due to non-uniformity, leading to higher production efficiency and lower costs for manufacturers.\n5.  **Robustness and Reliability:** Displays incorporating this method are more resilient to environmental factors and prolonged use, offering greater reliability and reducing warranty claims.\n\nThese benefits collectively elevate the standard for display quality, making the Display Device and Method of Driving the Same a crucial innovation for next-generation display products.","question":"What are the key benefits of Display Device and Method of Driving the Same?"},{"answer":"The Display Device and Method of Driving the Same significantly differentiates itself from prior art display compensation techniques primarily through its method of precise, in-situ, and dynamic threshold voltage (Vth) measurement at the pixel level.\n\nMany prior art solutions, such as external optical compensation, rely on global or regional adjustments based on external measurements. While these can provide initial calibration, they cannot adapt to the dynamic changes that occur as individual transistors age or are affected by temperature. Other methods might use static, pre-stored compensation data, which quickly becomes outdated and ineffective over time.\n\nIn contrast, this invention's key distinction lies in its ability to directly sense a voltage at the driving transistor's control terminal after a specific grounding and disconnection sequence. This allows for the accurate calculation of the *actual* Vth for that particular transistor. This dynamic, pixel-specific Vth information enables precise, adaptive compensation, correcting for both initial manufacturing variations and real-time degradation. This level of granular, adaptive control is what sets the Display Device and Method of Driving the Same apart, offering a more robust, long-lasting, and effective solution for display uniformity compared to previous approaches.","question":"How is Display Device and Method of Driving the Same different from prior art?"},{"answer":"The Display Device and Method of Driving the Same patent is poised to have a significant impact across a wide range of industries that rely heavily on high-quality visual displays.\n\n1.  **Consumer Electronics:** This is arguably the most immediate and widespread impact. Smartphones, tablets, televisions, laptops, and wearable devices will all benefit from superior display uniformity, extended lifespan, and enhanced visual fidelity. This translates to a better user experience and stronger brand loyalty for manufacturers.\n2.  **Automotive Industry:** Modern vehicles are increasingly integrating sophisticated displays for infotainment, navigation, and driver assistance. The demand for reliable, uniform displays that perform consistently under varying environmental conditions is critical. This technology can ensure the clarity and longevity of automotive screens.\n3.  **Professional & Creative Industries:** Fields like graphic design, video production, photography, and medical imaging demand absolute color accuracy and brightness uniformity. Professional monitors incorporating this technology will offer unparalleled precision, crucial for critical applications.\n4.  **Gaming Industry:** Gamers seek immersive experiences, and display uniformity is key to preventing visual distractions. This innovation will enhance the quality of gaming monitors and handheld devices.\n5.  **Emerging Display Technologies:** As new display types like MicroLEDs, foldable OLEDs, transparent displays, and augmented/virtual reality (AR/VR) headsets gain traction, the need for robust pixel-level compensation intensifies. The Display Device and Method of Driving the Same provides a foundational technology to enable these next-generation displays to reach their full potential.\n\nIn essence, any industry where visual quality, reliability, and display longevity are paramount will be positively impacted by this innovation.","question":"What industries will Display Device and Method of Driving the Same impact?"},{"answer":"The patent \"Display Device and Method of Driving the Same\" (US-9852694) has a specific timeline for its filing and publication, which are key dates in its lifecycle as intellectual property.\n\nAccording to the provided data, the **Filing Date** for this patent was **2016-07-05**. This is the date when the patent application was officially submitted to the patent office, marking the beginning of the examination process and establishing priority for the invention.\n\nThe **Publication Date** for this patent was **2017-12-26**. This is the date when the patent document was formally published by the patent office, making its contents publicly available. While the provided data doesn't explicitly state a 'granted' date, the term 'Publication Date' in the context of a patent number (US-9852694, suggesting a granted patent) often refers to the date the patent was issued or granted, making its claims enforceable.\n\nThese dates are crucial for understanding the patent's legal standing, its position within the prior art landscape, and its effective term of protection. The period between filing and publication or grant allows for examination and potential revisions before the patent becomes fully recognized and enforceable.","question":"When was Display Device and Method of Driving the Same filed/granted?"},{"answer":"The commercial applications of the Display Device and Method of Driving the Same are extensive, primarily focusing on enhancing the quality and reliability of display products across various market segments. This innovation provides a significant competitive advantage for manufacturers and offers tangible benefits to end-users.\n\n1.  **Premium Consumer Electronics:** High-end smartphones, tablets, smartwatches, and televisions can leverage this technology to deliver superior visual uniformity, justifying premium price points and bolstering brand reputation. It ensures that devices maintain their pristine display quality throughout their lifespan, reducing customer complaints related to screen degradation.\n2.  **High-Performance Monitors:** Professional monitors used in graphic design, video editing, and medical imaging require absolute color accuracy and brightness consistency. This patent enables the production of monitors that meet these stringent requirements, offering a clear advantage in specialized markets.\n3.  **Automotive Displays:** With the increasing integration of large, complex displays in vehicles for infotainment, navigation, and instrumentation, reliability and consistent visual quality are paramount. This technology ensures automotive displays remain clear and uniform under diverse operating conditions.\n4.  **Virtual and Augmented Reality (VR/AR) Headsets:** Immersion in VR/AR experiences is highly dependent on flawless visual quality. Any non-uniformity can break immersion. This patent's ability to ensure pixel perfection is crucial for next-generation headsets.\n5.  **Emerging Display Technologies:** For cutting-edge displays like MicroLEDs, foldable OLEDs, and transparent displays, which face heightened challenges in achieving uniformity, this method provides a foundational solution, accelerating their commercial viability and market adoption.\n\nBy ensuring consistent, high-quality visual output and extending product lifespans, the Display Device and Method of Driving the Same directly translates into increased customer satisfaction, reduced warranty costs, and improved market competitiveness for businesses across the display ecosystem.","question":"What are the commercial applications of Display Device and Method of Driving the Same?"},{"answer":"The Display Device and Method of Driving the Same lays a robust foundation for future advancements in display technology, with several key developments expected to emerge from its core principles.\n\n1.  **Integration with AI and Machine Learning:** Future iterations could incorporate AI algorithms to predict transistor degradation patterns based on usage data, enabling proactive and even more precise compensation. This could lead to 'self-healing' displays that anticipate and correct issues before they become visible.\n2.  **Enhanced Efficiency for New Display Types:** As MicroLEDs and quantum dot displays become more prevalent, the method will likely be optimized for their unique pixel structures and driving requirements, ensuring these next-generation technologies achieve their full potential in terms of uniformity and longevity.\n3.  **Adaptive and Context-Aware Displays:** The ability to precisely characterize and control each pixel could lead to displays that dynamically adapt their output based on ambient lighting conditions, content being displayed, or even the user's viewing angle, all while maintaining perfect uniformity.\n4.  **Simplified Circuit Architectures:** Ongoing research will likely focus on integrating the sensing and compensation circuitry more seamlessly into the pixel array itself, potentially reducing manufacturing complexity and increasing pixel aperture ratio for even brighter, more efficient displays.\n5.  **Broadened Application to Flexible and Stretchable Electronics:** As displays become more flexible and conformable, maintaining uniformity across non-rigid surfaces becomes a significant challenge. The principles of Display Device and Method of Driving the Same will be critical in developing robust compensation strategies for these novel form factors.\n\nThese anticipated developments underscore the long-term strategic value of this patent, positioning it as a cornerstone for future innovations aimed at delivering increasingly immersive, reliable, and visually perfect display experiences.","question":"What are the future developments expected for Display Device and Method of Driving the Same?"}],"topics":["display device","driving method","threshold voltage","display uniformity","OLED compensation","technical","unpacking","display"],"tech_cluster":null},"seo":{"title":"Display Device and Method of Driving the Same - Patent US-9852694","description":"Discover the Display Device and Method of Driving the Same patent (US-9852694), a breakthrough for achieving flawless display uniformity and extended lifespan in OLEDs.","keywords":["display device","driving method","threshold voltage","display uniformity","OLED compensation","active matrix","sensing line","pixel degradation","patent US-9852694","Display Device and Method of Driving the Same"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852694","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-9852694","citation_suggestion":"Patentable. \"Display device and method of driving the same\" (US-9852694). https://patentable.app/patents/US-9852694","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852694","json":"https://patentable.app/api/llm-context/US-9852694","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:40:26.649Z"}