{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852684","patent":{"patent_number":"US-9852684","title":"Drive circuit, display unit, and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2014-11-12T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":19,"abstract":"Provided is a drive circuit that includes a scanning circuit configured to perform a first vertical scanning and a second vertical scanning on each of first and second display regions, adjacent to each other in a vertical direction in a display region including pixels, individually in one frame. The first vertical scanning causes light emission of each pixel to be performed, and the second vertical scanning causes light extinction of each pixel to be performed. The scanning circuit is configured to perform the first vertical scanning and the second vertical scanning to cause timing of starting the light emission of an n+1th frame for a first scanned row, adjacent to the first display region, in the second display region to be later than timing of ending the light emission of an n-th frame for a final scanned row, adjacent to the second display region, in the first display region."},"analysis":{"summary":"The **Drive Circuit, Display Unit, and Electronic Apparatus** patent (US-9852684) introduces a groundbreaking solution for enhancing display quality by eliminating common visual artifacts such as flicker and image tearing. At its core, the innovation lies in a sophisticated drive circuit featuring a scanning mechanism designed for multi-region display units.\n\nThe primary problem this patent addresses is the synchronization challenge in displays that are divided into adjacent vertical regions. In traditional systems, the timing of pixel light emission and extinction across these regions and between consecutive frames can overlap, leading to noticeable visual imperfections. These artifacts detract from the user experience, particularly in high-resolution, high-refresh-rate applications.\n\nThis technology's key technical approach involves a dual vertical scanning process for each display region within a single frame. A 'first vertical scanning' operation initiates light emission for pixels, while a 'second vertical scanning' operation ensures their light extinction. The critical advancement is the precise timing protocol: the scanning circuit is configured to ensure that the start of light emission for a new (n+1th) frame in a subsequent display region occurs *later* than the end of light emission for the previous (n-th) frame in the adjacent, preceding display region. This staggered timing prevents any temporal overlap, guaranteeing a seamless transition.\n\nThe business value and applications of this innovation are significant. Manufacturers can leverage this technology to produce displays with superior visual fidelity, offering a competitive edge in markets ranging from consumer electronics (smartphones, TVs, gaming monitors) to professional and specialized displays (medical, automotive, VR/AR). It translates directly into enhanced user satisfaction, reduced eye strain, and the capability to support higher performance displays without visual compromise. This patent enables the development of truly 'artifact-free' screens.\n\nThe market opportunity is substantial, as demand for high-quality, immersive visual experiences continues to grow across all sectors. This patent provides a foundational technology for next-generation displays, ensuring that as resolutions and refresh rates increase, the underlying visual integrity is maintained, driving innovation in display design and manufacturing.","layman_explanation":"### 1. What Problem Does This Solve?\n\nImagine you're watching a high-definition movie or playing an intense video game on a large, beautiful screen. Suddenly, you notice a subtle shimmer or a weird horizontal line that momentarily distorts the image. This annoying visual glitch is called 'flicker' or 'image tearing,' and it ruins the immersive experience. These problems are especially common in modern displays that are very large, have super-sharp resolution, or update incredibly fast. To handle all that information, these screens often divide themselves into smaller, invisible sections that update one after another. The challenge is making sure these sections update so smoothly that you never see the seams or the hand-off from one section to the next. Existing solutions often struggle with this precise coordination, leading to those frustrating visual imperfections that detract from the overall viewing quality and can even cause eye strain.\n\n### 2. How Does It Work?\n\nThe **Drive Circuit, Display Unit, and Electronic Apparatus** patent introduces a clever solution, acting like a highly disciplined traffic controller for the tiny lights (pixels) on your screen. Think of your screen as having two main jobs for each tiny light: turning it on to show a picture, and turning it off to prepare for the next picture. This invention ensures that for every section of the screen, these 'on' and 'off' commands are sent out in two distinct, perfectly timed waves, within every single frame of video.\n\nThe real genius, though, is how it coordinates these waves between adjacent sections of the screen. Let's say the top half of your screen is finishing up displaying one picture, and the bottom half is about to start displaying the *next* picture. This technology makes sure that the bottom half *only* begins turning its lights on for the new picture *after* the top half has completely finished turning off its lights for the old picture. It's like ensuring one car leaves an intersection completely before the next car even enters. This precise, staggered timing prevents any overlap or confusion, which is what causes the flicker and tearing. The result is a seamless, uninterrupted visual flow, making the entire screen appear as one perfectly synchronized unit.\n\n### 3. Why Does This Matter?\n\nThis patent matters significantly because it provides a foundational technology for truly high-quality displays. For businesses, this translates into several key advantages. Firstly, it allows manufacturers to produce displays that offer a superior user experience, free from distracting visual artifacts. This can be a strong differentiator in competitive markets like consumer electronics (premium TVs, smartphones, gaming monitors) and professional displays (medical imaging, design workstations). Secondly, it enables the development of even larger, higher-resolution, and faster-refreshing screens without compromising visual integrity. As demand for immersive experiences in areas like virtual reality (VR), augmented reality (AR), and advanced automotive dashboards grows, this technology becomes indispensable.\n\nFrom an investment perspective, companies incorporating this innovation can command premium pricing, enhance brand reputation, and potentially reduce customer support issues related to display quality. It’s about delivering a 'flawless by design' product rather than attempting to fix problems with software workarounds. This leads to higher customer satisfaction and stronger market positioning.\n\n### 4. What's Next?\n\nThe principles behind the **Drive Circuit, Display Unit, and Electronic Apparatus** are highly adaptable. We can expect to see this kind of precise timing control integrated into future display technologies like MicroLEDs, quantum dot displays, and even flexible or transparent screens. As screens become more integrated into our daily lives and take on more innovative forms, the demand for absolutely perfect visual coherence will only increase. This patent sets a new standard, paving the way for next-generation displays that are not just visually stunning but also incredibly comfortable and reliable, ultimately driving innovation and investment in the display manufacturing sector for years to come.","technical_analysis":"The **Drive Circuit, Display Unit, and Electronic Apparatus** patent (US-9852684) presents a sophisticated solution for optimizing display unit performance, specifically targeting the elimination of visual artifacts such as flicker and tearing that commonly arise in multi-region display architectures. This technical analysis delves into the architectural design, algorithmic specifics, and performance implications of this innovative approach.\n\n**Technical Architecture Overview**\n\nThe core of this invention is a specialized drive circuit incorporating a scanning circuit designed to manage pixel states with unprecedented precision. The display region is conceptually (and often physically) divided into multiple adjacent segments along the vertical axis. For each of these segments, the scanning circuit is configured to execute two distinct vertical scanning operations within every single frame period:\n\n1.  **First Vertical Scanning (Light Emission):** This operation systematically scans through the rows of pixels within a given display region, activating them to emit light according to the image data for the current frame. This is analogous to the 'gate-on' or 'data-write' phase in conventional display drivers, but specifically focused on enabling light output.\n2.  **Second Vertical Scanning (Light Extinction):** Following the first scan, this subsequent operation propagates through the same display region, systematically deactivating pixels to cease light emission. This is critical for preventing residual light or 'ghosting' and for cleanly transitioning pixel states, akin to a 'gate-off' or 'reset' phase.\n\n**Algorithm Specifics and Timing Control**\n\nThe true ingenuity of the **Drive Circuit, Display Unit, and Electronic Apparatus** lies in the precise timing synchronization algorithm applied across adjacent display regions and between consecutive frames. Let's consider two vertically adjacent display regions, Region 1 (upper) and Region 2 (lower). For a given frame `n`, Region 1 will undergo its first and second vertical scanning. For the subsequent frame `n+1`, Region 2 will also undergo its first and second vertical scanning.\n\nThe patent's critical timing constraint dictates that the *timing of starting the light emission* for the `(n+1)th` frame in the first scanned row of Region 2 (which is adjacent to Region 1) must be *later* than the *timing of ending the light emission* for the `n-th` frame in the final scanned row of Region 1 (which is adjacent to Region 2).\n\nMathematically, if `T_emission_start(R_k, F_m)` is the time when light emission begins for a specific row in Region `k` for Frame `m`, and `T_emission_end(R_k, F_m)` is when it ends, then the condition is:\n`T_emission_start(R2_first_row, F_{n+1}) > T_emission_end(R1_last_row, F_n)`\n\nThis staggered, non-overlapping temporal relationship is paramount. It ensures that as the 'wave' of light emission for frame `n` recedes and completes its cycle in the upper region, the 'wave' of light emission for frame `n+1` in the lower, adjacent region only commences *after* the previous frame's visual influence has entirely vanished from the boundary. This prevents visual artifacts like a horizontal line (tearing) where two frames' data might otherwise overlap or a persistent flicker due to asynchronous pixel state transitions.\n\n**Implementation Details and Integration Patterns**\n\nImplementing this technology would require advanced timing controller (TCON) ICs and gate driver circuits capable of generating and precisely synchronizing these dual scanning signals. The gate drivers would need to support separate control signals for initiating and terminating pixel light emission, potentially through distinct control lines or a multi-phase clocking architecture. For OLED displays, this directly translates to controlling the current supplied to individual sub-pixels. For LCDs, it involves precise control over the liquid crystal gates and potentially synchronized backlight modulation.\n\nIntegration with existing display panel technologies (e.g., AMOLED, IPS-LCD, MicroLED) is feasible, as the core principle operates at the pixel driving level. The complexity shifts from higher-level image processing to the granular control within the display's peripheral circuitry. This approach could simplify some aspects of display system design by offloading artifact prevention from the GPU or system-on-chip (SoC) to the display panel's integrated drive electronics.\n\n**Performance Characteristics and Code-Level Implications**\n\nThe primary performance characteristic is a significantly cleaner and more stable visual output. Users would experience a noticeable reduction, if not complete elimination, of flicker and tearing, leading to a more immersive and less fatiguing viewing experience. This is especially critical for high-motion content, VR/AR applications, and professional displays where visual integrity is paramount.\n\nFrom a code-level perspective, while the patent primarily describes hardware architecture, its principles would influence firmware for TCONs and display drivers. Software developers would benefit from a more reliable display canvas, potentially simplifying rendering pipelines that previously had to account for or attempt to mask such hardware-level artifacts. This allows for more direct pixel control and a predictable display behavior, which can optimize graphics rendering and improve overall system responsiveness by reducing the need for software-based synchronization workarounds.","business_analysis":"The **Drive Circuit, Display Unit, and Electronic Apparatus** patent (US-9852684) represents a critical innovation with substantial business implications for the global display market. By addressing fundamental challenges in display quality, this technology offers a compelling competitive advantage and opens new avenues for revenue generation and strategic positioning.\n\n**Market Opportunity Size:** The global display market is vast and continually expanding, driven by demand for smartphones, televisions, monitors, automotive displays, and emerging technologies like AR/VR. Visual artifacts such as flicker and tearing are pervasive issues, especially as displays push towards higher resolutions, refresh rates, and more complex form factors (e.g., foldable, transparent screens). This patent targets a universal pain point across this entire market. The potential for licensing this technology or integrating it into proprietary display solutions is immense, impacting billions of display units annually.\n\n**Competitive Advantages:** Companies that adopt the principles outlined in this patent can gain a significant competitive edge. By delivering displays that are inherently free from flicker and tearing, they can offer a superior user experience that differentiates their products in a crowded market. This 'artifact-free' claim is a powerful marketing tool, resonating with consumers and professionals who demand pristine visual quality for gaming, media consumption, and critical applications. It also reduces customer complaints related to display performance, improving brand reputation and loyalty. This innovation moves beyond incremental improvements to offer a foundational enhancement.\n\n**Revenue Potential:** Revenue generation can stem from several avenues:\n\n1.  **Direct Integration:** Display manufacturers and electronic apparatus producers can integrate this drive circuit technology into their product lines, commanding premium pricing for superior display quality.\n2.  **Licensing:** The patent holders can license the technology to other display component manufacturers (e.g., TCON suppliers, gate driver IC producers) or end-product assemblers, generating significant royalty streams.\n3.  **New Product Categories:** The ability to achieve flawless visuals in complex display architectures (e.g., multi-panel automotive dashboards, large-scale digital signage, advanced VR/AR optics) enables the creation of new, high-value product categories where traditional display limitations previously held back innovation.\n\n**Business Models:**\n\n*   **Technology Licensing:** A pure-play licensing model, offering the patent to various display industry players.\n*   **Integrated Product Sales:** Companies that manufacture display panels or complete electronic apparatuses (e.g., TVs, smartphones) can embed this technology directly, enhancing their product offerings.\n*   **Component Sales:** Manufacturers specializing in display drive ICs could develop and sell components incorporating this patented scanning circuit.\n\n**Strategic Positioning:** This patent allows companies to strategically position themselves as leaders in display quality and innovation. It aligns with broader industry trends towards immersive experiences, where visual fidelity is paramount. By solving a fundamental problem at the hardware level, it provides a stable platform for future display advancements, making it a critical enabler for next-generation devices. This positions firms with access to the technology as forward-thinking and committed to user experience.\n\n**ROI Projections:** Investing in or licensing this technology promises a strong return on investment. The cost of integrating sophisticated drive circuitry is typically outweighed by the enhanced market appeal, premium pricing potential, and reduced warranty claims associated with display artifacts. For a company producing millions of display units, even a small premium per unit, coupled with improved brand perception, can lead to substantial gains. Furthermore, the ability to enter or dominate niche markets requiring exceptional display quality (e.g., medical, military, high-end professional) offers high-margin opportunities that justify the investment.","faqs":[{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** is a groundbreaking patent (US-9852684) that describes an innovative drive circuit designed to significantly enhance the visual quality of electronic displays. At its core, this invention focuses on a sophisticated scanning circuit that performs precise control over pixel light emission and extinction across segmented display regions.\n\nThis technology addresses common visual artifacts like screen flicker and image tearing, which often arise in modern displays, especially those with high resolutions or fast refresh rates. By implementing a unique dual-scanning and staggered timing mechanism, the patent ensures seamless transitions between display regions and consecutive frames.\n\nThe goal of the Drive Circuit, Display Unit, and Electronic Apparatus is to deliver a consistently smooth, clear, and artifact-free viewing experience, setting a new standard for display performance across various electronic apparatuses, from consumer devices to professional applications.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, display quality, patent US-9852684, visual artifacts, flicker, image tearing.","question":"What is Drive Circuit, Display Unit, and Electronic Apparatus?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** operates through a meticulously designed scanning circuit that employs a dual vertical scanning process for each display region within a single frame. This means for every segmented area of the screen, two distinct scanning operations occur.\n\nFirst, a 'light emission' vertical scanning process activates pixels to display the current image data. Second, a 'light extinction' vertical scanning process deactivates those pixels, ensuring a clean transition.\n\nThe crucial innovation lies in the timing synchronization between adjacent display regions and across consecutive frames. The drive circuit ensures that the start of light emission for a new frame in a lower display region *only occurs after* the light emission for the previous frame has *completely ended* in the adjacent upper display region. This staggered, non-overlapping timing prevents visual glitches like flicker and tearing, resulting in a perfectly smooth and continuous image.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, vertical scanning, light emission, light extinction, timing control, display synchronization, pixel control.","question":"How does Drive Circuit, Display Unit, and Electronic Apparatus work?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** primarily solves the pervasive problem of visual artifacts, specifically screen flicker and image tearing, that commonly affect electronic displays. These issues often arise in multi-region display architectures, which are prevalent in large, high-resolution, or high-refresh-rate screens.\n\nIn conventional systems, the timing of pixel updates across these segmented regions or between consecutive frames can overlap or be out of sync. This desynchronization leads to distracting visual imperfections that degrade the user experience, cause eye strain, and compromise the quality of displayed content.\n\nThis patent provides a hardware-level solution that addresses the root cause of these timing conflicts, ensuring that each pixel's state is precisely controlled and coordinated across the entire display. By eliminating these artifacts, the Drive Circuit, Display Unit, and Electronic Apparatus delivers a much cleaner, more stable, and immersive visual experience.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, display problems, screen flicker, image tearing, display artifacts, synchronization issues, visual quality.","question":"What problem does Drive Circuit, Display Unit, and Electronic Apparatus solve?"},{"answer":"The patent data provided for **Drive Circuit, Display Unit, and Electronic Apparatus** (US-9852684) does not list specific inventors or assignees. Patents are typically filed by individuals or assigned to companies that employ the inventors.\n\nWhile the direct inventors' names are not provided in this abstract, the innovation itself stems from expert research and development in the field of display technology and electronic apparatus design. Such advancements are often the result of collaborative efforts within leading technology companies or dedicated research institutions focused on improving visual display performance.\n\nThe detailed claims and full patent document would typically specify the inventors and the assignee (the entity to whom the patent rights are granted, usually a company).\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, patent inventors, patent assignee, display technology research, electronic apparatus development.","question":"Who invented Drive Circuit, Display Unit, and Electronic Apparatus?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** offers several significant benefits for both manufacturers and end-users of electronic displays.\n\nFirstly, it provides **superior visual fidelity** by effectively eliminating screen flicker and image tearing. This results in a consistently smooth, stable, and crystal-clear picture, enhancing the overall viewing experience for all types of content, from static images to fast-paced video and gaming.\n\nSecondly, it **reduces eye strain and improves immersion**. By removing distracting visual artifacts, users can enjoy content for longer periods without discomfort, leading to a more engaging and immersive experience, particularly crucial for VR/AR applications. Thirdly, it **enables higher performance displays** without compromise. Manufacturers can push for higher resolutions, larger screens, and faster refresh rates, knowing that the underlying drive circuit can maintain visual integrity.\n\nFinally, this patent provides a **strong competitive advantage** for companies that adopt it, allowing them to differentiate their products based on genuinely superior display quality.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, key benefits, superior visuals, flicker-free, tear-free, eye strain reduction, display performance, competitive advantage.","question":"What are the key benefits of Drive Circuit, Display Unit, and Electronic Apparatus?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** distinguishes itself from prior art by addressing display synchronization issues at a more fundamental hardware level with granular control over pixel states.\n\nPrior art solutions often rely on global synchronization methods like V-Sync, adaptive sync technologies (e.g., FreeSync, G-Sync), or frame buffering. While these methods are effective for certain types of synchronization, they typically operate at a higher level of control (e.g., matching frame rates) and may not fully resolve timing overlaps or flicker at the sub-frame, inter-regional level, especially in complex multi-segment display panels.\n\nThis patent's key differentiation is its dual vertical scanning approach per region (one for light emission, one for light extinction) coupled with a precise, staggered timing protocol. It actively ensures that light emission for a new frame in an adjacent region *only begins after* the previous frame's light emission has *completely ceased* in the preceding region. This explicit temporal separation at the pixel emission/extinction level across regional boundaries is a significant architectural improvement over conventional single-pass scanning or less precise synchronization methods, making the display inherently artifact-free.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, prior art, display synchronization, V-Sync, Adaptive Sync, dual vertical scanning, pixel timing control, hardware innovation.","question":"How is Drive Circuit, Display Unit, and Electronic Apparatus different from prior art?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** is poised to impact a wide range of industries that rely heavily on high-quality visual displays.\n\n**Consumer Electronics:** This is perhaps the most immediate impact, benefiting manufacturers of smartphones, tablets, televisions, and computer monitors. It enables these devices to offer superior visual experiences, making content consumption, gaming, and general usage more enjoyable and less fatiguing.\n\n**Gaming and Entertainment:** For gaming monitors and consoles, eliminating tearing and flicker is paramount for competitive play and immersion. Similarly, high-end entertainment systems will deliver cinematic quality without distractions.\n\n**Virtual and Augmented Reality (VR/AR):** In VR/AR headsets, even minor visual artifacts can cause motion sickness or break immersion. This technology can significantly enhance the realism and comfort of these experiences.\n\n**Professional and Industrial Applications:** Industries such as medical imaging, architectural design, automotive displays, and aerospace rely on precise and stable visuals. The clarity and reliability offered by the Drive Circuit, Display Unit, and Electronic Apparatus can be critical for accuracy and safety.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, industry impact, consumer electronics, gaming, VR/AR, professional displays, automotive, medical imaging.","question":"What industries will Drive Circuit, Display Unit, and Electronic Apparatus impact?"},{"answer":"The **Drive Circuit, Display Unit, and Electronic Apparatus** patent (US-9852684) has a specified filing date and publication date.\n\nThis patent was **filed on 2014-11-12**. The filing date is when the patent application was officially submitted to the patent office. This date is crucial as it typically establishes the priority date for the invention.\n\nThe patent was subsequently **published (granted) on 2017-12-26**. The publication date indicates when the patent was officially issued and made publicly available after examination and approval by the patent office. This is when the invention becomes legally protected and its details are fully disclosed to the public.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, patent filing date, patent publication date, US-9852684, patent timeline, intellectual property.","question":"When was Drive Circuit, Display Unit, and Electronic Apparatus filed/granted?"},{"answer":"The commercial applications of the **Drive Circuit, Display Unit, and Electronic Apparatus** are extensive, spanning any product that incorporates an electronic display where visual quality and user experience are paramount.\n\n**High-End Consumer Devices:** Premium smartphones, tablets, laptops, and televisions can leverage this technology to differentiate themselves with 'artifact-free' displays, justifying higher price points and appealing to discerning consumers.\n\n**Gaming Monitors and Consoles:** For the gaming industry, where smooth, tear-free visuals are critical for competitive advantage and immersion, this patent offers a significant upgrade.\n\n**Professional Workstations and Monitors:** Designers, engineers, video editors, and medical professionals require displays with absolute clarity and stability. This technology enhances precision and reduces visual fatigue in demanding work environments.\n\n**Automotive Displays:** As vehicles integrate larger and more complex digital dashboards and infotainment systems, ensuring seamless, flicker-free information display is crucial for driver safety and user experience.\n\n**Emerging Technologies:** Virtual Reality (VR) and Augmented Reality (AR) headsets, as well as future flexible, rollable, or transparent displays, will greatly benefit from this foundational technology to deliver truly immersive and comfortable experiences.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, commercial applications, consumer electronics, gaming, professional displays, automotive, VR/AR, display market.","question":"What are the commercial applications of Drive Circuit, Display Unit, and Electronic Apparatus?"},{"answer":"The principles established by the **Drive Circuit, Display Unit, and Electronic Apparatus** patent lay a robust foundation for numerous future developments in display technology.\n\nOne key area is its application in **next-generation display panels** such as MicroLEDs and quantum dot displays. As these technologies mature, precise pixel-level control of light emission and extinction, as detailed in this patent, will become even more critical for achieving their full potential in terms of brightness, contrast, and color accuracy.\n\nAnother expected development is its integration with **advanced variable refresh rate (VRR) systems**. While VRR technologies like G-Sync and FreeSync address frame rate synchronization, combining them with the precise inter-regional timing of this patent could lead to an even more refined and utterly artifact-free dynamic display experience.\n\nFurthermore, the technology will be crucial for **innovative display form factors** like flexible, foldable, and transparent screens. Maintaining visual coherence across physically dynamic or unconventional display surfaces will heavily rely on the robust synchronization capabilities provided by the Drive Circuit, Display Unit, and Electronic Apparatus. This patent ensures that as displays become more complex and integrated into our environments, their visual quality remains uncompromised, driving the evolution of truly seamless digital interfaces.\n\nKeywords: Drive Circuit, Display Unit, and Electronic Apparatus, future developments, MicroLED, quantum dot displays, VRR, flexible displays, transparent displays, display innovation.","question":"What are the future developments expected for Drive Circuit, Display Unit, and Electronic Apparatus?"}],"topics":["Drive Circuit, Display Unit, and Electronic Apparatus","display drive circuit","vertical scanning","light emission","light extinction","technical","understanding","drive"],"tech_cluster":null},"seo":{"title":"Drive Circuit, Display Unit, and Electronic Apparatus - Patent US-9852684","description":"Discover the Drive Circuit, Display Unit, and Electronic Apparatus patent, revolutionizing display quality by eliminating flicker and tearing. Comprehensive analysis of this innovative vertical scanning technology.","keywords":["Drive Circuit, Display Unit, and Electronic Apparatus","display drive circuit","vertical scanning","light emission","light extinction","display quality","flicker reduction","image tearing","electronic apparatus","display technology patent","US-9852684","pixel control","timing control"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852684","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-9852684","citation_suggestion":"Patentable. \"Drive circuit, display unit, and electronic apparatus\" (US-9852684). https://patentable.app/patents/US-9852684","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852684","json":"https://patentable.app/api/llm-context/US-9852684","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:00:15.667Z"}