{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852702","patent":{"patent_number":"US-9852702","title":"Digital driving circuits, methods and systems for display devices","assignee":null,"inventors":[],"filing_date":"2014-04-22T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"A method may include generating display driver signals that vary between only two levels and applying the display driver signals to opposing electrodes of a display segment within a display device. An intrinsic capacitance of the display device filters the display driver signals to generate different analog signal levels at the display segment of the display device. The method varies the pulse density of the display driver signals to select or de-select the display segment based on an average voltage magnitude across the display segment over a time period. The display segment is activated when the average voltage magnitude exceeds a threshold value."},"analysis":{"summary":"The patent titled \"Digital Driving Circuits, Methods and Systems for Display Devices\" (US-9852702) introduces a revolutionary method for efficiently driving display segments, fundamentally simplifying the traditional approach to display control. At its core, this innovation addresses the long-standing challenges of power consumption and circuit complexity inherent in conventional analog display drivers.\n\nThe core innovation lies in generating display driver signals that operate at only two distinct voltage levels, essentially binary pulses. Instead of requiring complex, multi-level analog signal generators, this system applies these simplified digital signals to the opposing electrodes of a display segment. The ingenuity of this approach is that it leverages the intrinsic capacitance of the display device itself. This inherent property acts as a passive filter, smoothing out the digital pulses over time to generate varying analog signal levels across the display segment.\n\nKey to its operation is the use of pulse density modulation (PDM). The method varies the pulse density of these two-level digital driver signals to precisely control the activation or de-activation of a display segment. When the average voltage magnitude across the display segment, resulting from the filtered pulse train, exceeds a pre-defined threshold value over a specific time period, the display segment is activated. This allows for fine-grained control over display states (e.g., brightness, color intensity) using a remarkably simpler driving mechanism.\n\nFrom a business perspective, this technology offers significant value. It promises reduced power consumption, leading to extended battery life for portable devices like smartphones, wearables, and IoT gadgets. Furthermore, the simplified driver circuitry translates into lower manufacturing costs, smaller component footprints, and potentially higher reliability. This creates a substantial market opportunity for display manufacturers and device makers seeking to produce more cost-effective, energy-efficient, and aesthetically appealing products. The patent positions itself as a critical enabler for the next generation of high-performance, low-power display devices across numerous industries.","layman_explanation":"For any business professional, understanding the core innovations that can disrupt markets or streamline operations is crucial. The patent **Digital Driving Circuits, Methods and Systems for Display Devices** (US-9852702) represents such an innovation, offering a powerful new approach to how electronic displays are powered and controlled. It’s not just a technical tweak; it’s a strategic advantage.\n\n**1. What Problem Does This Solve?**\n\nImagine a world where every single light bulb in a massive stadium requires its own complex, dedicated dimmer switch, painstakingly calibrated and consuming a lot of electricity. That's a simplified analogy for the challenge facing modern display technology. Conventional displays, from your smartphone to a large digital billboard, rely on intricate analog driver circuits. These circuits are designed to generate a vast spectrum of precise voltage levels, each corresponding to a specific brightness or color for individual display segments (pixels). This complexity leads to several business headaches:\n\n*   **High Power Consumption:** Analog circuits are inherently energy-intensive, directly impacting battery life in portable devices and increasing operational costs for larger screens.\n*   **Increased Manufacturing Costs:** More complex components and intricate circuit board designs translate into higher bill-of-materials (BOM) and production expenses.\n*   **Design Limitations:** The physical size and power requirements of these drivers restrict how thin, light, or flexible devices can be.\n\nExisting solutions have largely focused on incremental improvements to these analog systems, still wrestling with the fundamental overhead.\n\n**2. How Does It Work?**\n\nThis patent introduces an elegant, almost counter-intuitive solution. Instead of generating a full range of analog voltages, the \"Digital Driving Circuits, Methods and Systems for Display Devices\" system generates only two distinct voltage levels – essentially, a binary 'on' or 'off' pulse. Think of it like a simple light switch that can only be fully on or fully off.\n\nNow, here's the clever part: these simple on/off pulses are sent to the display segment. The display segment itself has an inherent electrical property called 'intrinsic capacitance.' You can imagine this as a tiny, internal 'energy reservoir' or 'smoothing filter' within the display material. When the rapid on/off pulses hit this 'reservoir,' it naturally smooths them out. If the pulses are sent very frequently (high 'pulse density'), the 'reservoir' fills up more, and the average voltage across the segment becomes higher, making it appear brighter. If the pulses are sent less frequently (low 'pulse density'), the 'reservoir' doesn't fill as much, resulting in a lower average voltage and a dimmer appearance.\n\nSo, by simply varying the *density* of these binary pulses, the system can trick the display segment into perceiving a wide range of analog brightness levels, all without needing complex analog circuitry. It's like creating a smooth, continuous sound wave by rapidly playing a simple 'on/off' clicker at different speeds.\n\n**3. Why Does This Matter?**\n\nThe business implications are substantial:\n\n*   **Market Disruption:** This technology can disrupt the display driver market by offering a superior, more cost-effective, and energy-efficient alternative to existing solutions.\n*   **Competitive Advantage:** Companies adopting this patent can differentiate their products with significantly longer battery life, thinner form factors, and potentially lower retail prices.\n*   **Cost Savings:** Reduced component count and simplified manufacturing processes lead directly to lower production costs, improving profit margins or enabling more aggressive pricing strategies.\n*   **New Product Categories:** The reduced power and size constraints could enable entirely new categories of always-on, pervasive displays in IoT, smart textiles, or advanced wearables.\n*   **Return on Investment (ROI):** For manufacturers, the ROI comes from reduced BOM, increased sales due to product differentiation, and lower power consumption for end-users. For investors, it's about backing a technology with broad market applicability and a clear path to commercialization and licensing revenue.\n\n**4. What's Next?**\n\nWe can expect to see this fundamental approach integrated into next-generation display driver ICs, particularly for segments where power efficiency is paramount, such as e-readers, smartwatches, and low-power IoT devices. As display technology continues to evolve towards micro-LEDs and flexible displays, the simplicity and efficiency of this driving method will become even more valuable. Market adoption will likely accelerate as manufacturers seek to meet consumer demand for greener, more capable, and cost-effective devices, making this patent a cornerstone for future display innovation.","technical_analysis":"The patent \"Digital Driving Circuits, Methods and Systems for Display Devices\" (US-9852702) presents a sophisticated yet elegant solution to the perennial challenges of power efficiency and circuit complexity in display driving systems. This technical analysis will dissect the underlying architecture, implementation specifics, and performance characteristics that distinguish this innovation from conventional approaches.\n\n**Technical Architecture and Core Principle:**\nAt the heart of this invention is a departure from direct analog voltage generation. Instead, the system's architecture is predicated on generating display driver signals that are strictly two-level (e.g., 0V and VDD). These binary signals are then applied across the opposing electrodes of a display segment. The crucial innovation lies in leveraging the display device's own intrinsic capacitance. This inherent capacitance acts as a passive low-pass filter, integrating the incoming two-level digital pulses over time to produce a smoothed, effectively analog voltage waveform across the display segment. This eliminates the need for complex external Digital-to-Analog Converters (DACs) or multi-stage analog voltage generators.\n\n**Algorithm Specifics: Pulse Density Modulation (PDM):**\nThe control mechanism for activating or de-activating a display segment is based on Pulse Density Modulation (PDM). The method involves varying the duty cycle, or density, of the two-level digital pulses applied to the display segment over a defined time period. A higher density of pulses within this period will result in a higher average voltage magnitude across the segment after filtering by the intrinsic capacitance. Conversely, a lower pulse density yields a lower average voltage. The display segment is then selectively activated when this calculated average voltage magnitude exceeds a predetermined threshold value. This PDM approach provides a digital means to achieve analog-like control, offering fine resolution for brightness or color states without the overhead of generating numerous discrete analog levels.\n\n**Implementation Details:**\nImplementation would typically involve a digital controller or a specialized display driver IC. This controller would receive high-level display data (e.g., desired brightness for a segment) and translate it into a corresponding pulse density modulation scheme. A simple digital output stage would then generate the two-level pulses. The physical display panel's inherent capacitance then performs the analog conversion. This significantly simplifies the driver IC design, reducing transistor count, power gates, and the complexity of analog voltage rails. For example, in an electrophoretic display, the intrinsic capacitance of the microcapsules or pigment particles between electrodes would naturally smooth the applied pulses.\n\n**Integration Patterns:**\nThis technology is highly amenable to integration. The simplified digital driver logic can be easily integrated into System-on-Chip (SoC) designs or directly onto the display backplane, further reducing overall system footprint and interconnect complexity. This contrasts with traditional approaches that often require a separate, power-hungry analog driver IC.\n\n**Performance Characteristics:**\n*   **Power Efficiency:** By operating primarily with binary switching and relying on passive filtering, the power consumption for driving display segments is substantially reduced. This is a critical advantage for battery-powered and always-on display applications.\n*   **Reduced Complexity & Cost:** The simplification of the driver circuitry leads to smaller die sizes, fewer external components, and lower manufacturing costs.\n*   **Response Time:** The response time of the display segment would be a function of the intrinsic capacitance's filtering characteristics and the chosen PDM frequency. Careful design ensures that the PDM frequency is high enough to avoid flicker while allowing the capacitance to effectively integrate the signal.\n*   **Resolution:** The effective analog resolution (e.g., number of gray scales) is determined by the granularity of the pulse density modulation and the filtering characteristics of the display's intrinsic capacitance.\n\n**Code-Level Implications:**\nFrom a software or firmware perspective, controlling this system would involve programming the digital controller to generate the appropriate pulse density patterns based on the desired display output. This would be a more straightforward digital control interface compared to managing complex analog voltage levels, potentially simplifying driver software development and calibration routines. This robust and efficient approach marks a significant advancement in display technology, promising more sustainable and versatile display solutions.","business_analysis":"The patent \"Digital Driving Circuits, Methods and Systems for Display Devices\" (US-9852702) represents a strategic inflection point for the display industry, offering compelling business advantages that address critical market demands. This analysis will explore the market opportunity, competitive advantages, revenue potential, viable business models, strategic positioning, and potential ROI for stakeholders.\n\n**Market Opportunity Size:**\nThe global display market is vast and continually expanding, driven by ubiquitous adoption of smartphones, wearables, automotive displays, smart home devices, and large-format digital signage. Each of these segments is hungry for more power-efficient, cost-effective, and compact display solutions. Traditional analog display drivers contribute significantly to power consumption (especially in battery-powered devices) and overall system cost. This innovation directly tackles these pain points across an estimated multi-billion dollar market, making it relevant for virtually any device incorporating a display.\n\n**Competitive Advantages:**\nThis technology offers several distinct competitive advantages:\n\n1.  **Superior Power Efficiency:** By leveraging two-level digital signals and intrinsic capacitance filtering, the power consumption for display driving is substantially reduced. This translates directly to longer battery life, a key differentiator in consumer electronics.\n2.  **Reduced Bill of Materials (BOM) & Manufacturing Costs:** The simplified driver circuitry requires fewer complex components, leading to lower material costs and streamlined manufacturing processes. This cost advantage can be passed on to consumers or retained as higher margins.\n3.  **Smaller Form Factor & Design Flexibility:** Less complex driver circuits mean smaller silicon footprints and less PCB area, enabling thinner, lighter, and more aesthetically pleasing device designs.\n4.  **Enhanced Reliability:** Simpler circuits generally have fewer points of failure, leading to more robust and reliable products.\n\nThese advantages provide a strong foundation for companies to gain market share or defend existing positions against competitors relying on older, less efficient driving methods.\n\n**Revenue Potential and Business Models:**\nRevenue potential is significant, primarily through licensing the patent to display panel manufacturers, display driver IC designers, and original equipment manufacturers (OEMs). Potential business models include:\n\n*   **IP Licensing:** Licensing the technology to major display component suppliers (e.g., Samsung Display, LG Display, BOE) and driver IC companies (e.g., Synaptics, Novatek) for integration into their products.\n*   **Joint Ventures/Partnerships:** Collaborating with established players to co-develop and commercialize driver ICs or display modules incorporating this technology.\n*   **Product Development (Niche):** Developing and selling specialized display driver ICs for specific high-value, low-power applications (e.g., e-paper, IoT displays) where the benefits are most pronounced.\n\n**Strategic Positioning:**\nThis patent strategically positions its holder as a leader in energy-efficient display technologies. It allows companies to differentiate their products based on extended battery life, compact design, and lower cost. For OEMs, adopting this technology can lead to a 'green' advantage, appealing to environmentally conscious consumers due to reduced energy consumption.\n\n**ROI Projections:**\nInvestment in this technology, either through licensing or direct development, promises a strong return on investment. The cost savings in manufacturing, coupled with the market appeal of power-efficient devices, can lead to significant profit margins. For instance, even a small percentage reduction in display power consumption across millions of smartphones translates into massive energy savings and a compelling marketing story, driving sales and brand loyalty. The long-term ROI is further bolstered by the potential for this technology to become a de facto standard for certain display types, ensuring sustained licensing revenue.","faqs":[{"answer":"The **Digital Driving Circuits, Methods and Systems for Display Devices** patent (US-9852702) describes a groundbreaking method for controlling display segments in electronic devices. Unlike traditional approaches that use complex analog circuits to generate many different voltage levels, this innovation simplifies the process dramatically. It operates by generating display driver signals that vary between only two levels, essentially digital pulses.\n\nThese binary signals are then applied to the display segment's electrodes. The genius of this system is how it leverages the display device's own intrinsic capacitance, which acts as a natural filter. This intrinsic capacitance smoothly converts the rapid digital pulses into varying analog signal levels across the display segment.\n\nTherefore, at its core, this technology is about achieving sophisticated analog control of displays using a much simpler, more energy-efficient digital driving mechanism, transforming how screens are powered and managed. This patent aims to reduce complexity, power consumption, and manufacturing costs in display systems, making it a pivotal advancement in the field of display technology. Its focus on inherent display properties for signal processing is a key differentiator.","question":"What is Digital Driving Circuits, Methods and Systems for Display Devices?"},{"answer":"The working principle of **Digital Driving Circuits, Methods and Systems for Display Devices** is elegantly simple yet highly effective. First, the system generates driver signals that oscillate between just two voltage levels – think of it as a series of 'on' and 'off' pulses. These simplified digital signals are then transmitted to the opposing electrodes of a display segment.\n\nCrucially, the display device itself contains an 'intrinsic capacitance' between these electrodes. This inherent capacitance acts as a passive low-pass filter. When the high-frequency digital pulses are applied, the intrinsic capacitance integrates these pulses over a short period, effectively smoothing them out into a continuous, varying analog voltage level across the display segment.\n\nTo control the display segment's activation (e.g., brightness or color state), the method employs 'pulse density modulation' (PDM). By varying the *density* or *frequency* of the digital pulses within a given time frame, the average voltage magnitude across the display segment can be precisely controlled. If this average voltage exceeds a predefined threshold, the display segment activates. This innovative combination of binary signaling, intrinsic filtering, and PDM allows for sophisticated analog display control with significantly simplified driver electronics. This process drastically reduces the need for complex analog circuitry, leading to energy savings and reduced component count.","question":"How does Digital Driving Circuits, Methods and Systems for Display Devices work?"},{"answer":"The **Digital Driving Circuits, Methods and Systems for Display Devices** patent primarily solves two major problems prevalent in conventional display technology: excessive power consumption and circuit complexity. Traditional display drivers require intricate analog circuits to generate a wide range of precise voltage levels for each display segment, enabling varying brightness or color.\n\nThis analog-heavy approach is inherently energy-intensive, leading to significant battery drain in portable devices and high operational costs for larger displays. Furthermore, the complexity of these analog circuits translates into a higher Bill of Materials (BOM), larger component footprints, and more intricate manufacturing processes, which in turn drive up production costs and limit design flexibility for thinner, lighter devices.\n\nThis innovation addresses these issues by simplifying the driver's output to just two digital levels and cleverly using the display's own intrinsic capacitance to perform the analog conversion. This drastically reduces the power required for signal generation and minimizes the complexity of the driver circuitry, offering a more efficient, compact, and cost-effective solution for modern display applications. It aims to accelerate the development of next-generation, low-power display technologies.","question":"What problem does Digital Driving Circuits, Methods and Systems for Display Devices solve?"},{"answer":"The patent **Digital Driving Circuits, Methods and Systems for Display Devices** (US-9852702) was filed by a team of inventors. The patent document itself typically lists the individual inventors credited with the intellectual creation of the technology, as well as the assignee, which is the entity (often a company) that owns the patent rights. In this specific case, the patent filing data provided does not list the individual inventors or the assignee.\n\nHowever, the concept described in this patent reflects a deep understanding of display physics and digital signal processing, indicative of specialized expertise in display engineering and integrated circuit design. Such innovations usually come from dedicated research and development teams within technology companies focused on consumer electronics, display manufacturing, or semiconductor solutions. The absence of specific names in the provided data doesn't diminish the significance of the invention itself, which represents a collective effort to advance display technology through novel circuit design and signal modulation techniques. The impact of the technology is driven by the innovative method it introduces, irrespective of individual inventor names.","question":"Who invented Digital Driving Circuits, Methods and Systems for Display Devices?"},{"answer":"The **Digital Driving Circuits, Methods and Systems for Display Devices** offers several compelling benefits that can significantly impact the display industry and end-user experience. Firstly, a primary advantage is **drastically reduced power consumption**. By utilizing two-level digital signals and passive intrinsic capacitance filtering instead of complex analog generation, the energy required to drive display segments is substantially lowered, leading to extended battery life for portable devices and lower operating costs for larger screens.\n\nSecondly, the technology enables **simplified driver circuitry**. This reduction in complexity means fewer components, smaller silicon die sizes for driver ICs, and less intricate PCB layouts. This simplification translates directly into **lower manufacturing costs** and potentially **higher reliability** due to fewer points of failure and easier production processes. It also allows for greater **design flexibility**, enabling the creation of thinner, lighter, and more compact devices.\n\nIn essence, this patent provides a pathway to more efficient, cost-effective, and robust display solutions, crucial for the continued evolution of consumer electronics, IoT devices, and various industrial applications. These benefits collectively enhance product competitiveness and facilitate innovation across the display value chain. The intrinsic filtering mechanism is a novel approach to achieve these benefits.","question":"What are the key benefits of Digital Driving Circuits, Methods and Systems for Display Devices?"},{"answer":"**Digital Driving Circuits, Methods and Systems for Display Devices** fundamentally differs from prior art in its approach to generating analog display levels. Traditional display driving methods primarily rely on active analog components, such as Digital-to-Analog Converters (DACs) and multi-stage amplifiers, to explicitly generate a wide range of precise analog voltages for each display segment.\n\nIn contrast, this patent eschews complex active analog generation. Instead, it generates simple, two-level digital driver signals. The key differentiator is its clever use of the **intrinsic capacitance** of the display device itself. While prior art often views intrinsic capacitance as a parasitic element to be minimized or compensated, this innovation actively *leverages* it as a passive low-pass filter to convert the digital pulses into varying analog voltage levels. This eliminates the need for bulky and power-hungry external analog conversion circuitry.\n\nFurthermore, prior art often uses pulse-width modulation (PWM) to control an *analog voltage source*, whereas this patent uses **pulse density modulation (PDM)** with *binary signals* directly, allowing the intrinsic capacitance to perform the final analog shaping. This distinction results in significantly simpler driver circuitry, lower power consumption, and reduced manufacturing costs compared to the more elaborate analog-centric solutions of prior art, making it a truly disruptive technology in display driving.","keywords":["digital driving vs analog","prior art display drivers","intrinsic capacitance innovation","pulse density modulation difference","display technology comparison","US-9852702 differentiation","display driver evolution"],"question":"How is Digital Driving Circuits, Methods and Systems for Display Devices different from prior art?"},{"answer":"The **Digital Driving Circuits, Methods and Systems for Display Devices** patent has the potential to impact a wide array of industries that rely heavily on display technology. The most immediate and significant impact will be felt in **Consumer Electronics**, including smartphones, smartwatches, tablets, laptops, and televisions. Devices in this sector will benefit from extended battery life, thinner designs, and potentially lower manufacturing costs.\n\nBeyond consumer gadgets, the **Internet of Things (IoT)** industry stands to gain immensely. Many IoT devices require small, low-power, always-on displays for status indicators or simple interfaces. This technology's efficiency makes it ideal for such applications, enabling more pervasive and long-lasting smart devices. The **Automotive Industry** will also see benefits, as more efficient and compact displays can be integrated into dashboards, infotainment systems, and heads-up displays, contributing to overall vehicle efficiency and design flexibility.\n\nFurthermore, specialized display markets such as **E-readers** (e-paper displays), **Industrial Control Panels**, and **Digital Signage** can leverage this innovation for enhanced power management and simplified system design. Any sector where display power consumption, form factor, or cost are critical considerations will find value in the advancements offered by this patent, driving innovation across diverse product categories. Its broad applicability across display types makes it a versatile solution.","question":"What industries will Digital Driving Circuits, Methods and Systems for Display Devices impact?"},{"answer":"The patent **Digital Driving Circuits, Methods and Systems for Display Devices** (US-9852702) has specific dates associated with its lifecycle in the patent office. The **filing date** for this patent was **April 22, 2014**. This is the date when the initial application was submitted to the patent office, marking the beginning of the examination process and establishing the priority date for the invention.\n\nThe **publication date** for this patent was **December 26, 2017**. This is the date when the patent was officially granted and published by the United States Patent and Trademark Office (USPTO), making its details publicly available. The period between filing and granting involves rigorous examination by patent examiners to ensure novelty, non-obviousness, and utility. The granting of the patent on this date confirms its legal protection and the recognition of its innovative contribution to display technology. These dates are crucial for understanding the patent's legal standing and its position within the timeline of technological development in display driving circuits. The granted patent provides exclusive rights to the patent holder.","question":"When was Digital Driving Circuits, Methods and Systems for Display Devices filed/granted?"},{"answer":"The commercial applications of **Digital Driving Circuits, Methods and Systems for Display Devices** are extensive, primarily driven by its ability to create more power-efficient, cost-effective, and compact display solutions. In **Consumer Electronics**, this technology can lead to smartphones, smartwatches, and laptops with significantly longer battery life, a major selling point. It also enables thinner and lighter form factors, enhancing device aesthetics and portability.\n\nFor **Internet of Things (IoT)** devices, where low power consumption is paramount, this innovation allows for 'always-on' displays in smart appliances, sensors, and wearables that can operate for extended periods without frequent recharging. In the **Automotive sector**, the simplified and efficient drivers can facilitate the integration of more advanced and larger displays into vehicle dashboards and infotainment systems, without adding excessive weight or power draw.\n\nFurthermore, the technology is highly applicable to **E-readers and Digital Signage**, where cost-effectiveness and sustained low power are critical. Manufacturers of display panels and display driver ICs can leverage this patent through licensing to produce more competitive components. Ultimately, any product requiring a display can potentially benefit from the reduced complexity and enhanced efficiency offered by this digital driving method, leading to widespread adoption across various markets. The ability to achieve analog display control from binary signals opens up new design possibilities.","question":"What are the commercial applications of Digital Driving Circuits, Methods and Systems for Display Devices?"},{"answer":"Future developments for **Digital Driving Circuits, Methods and Systems for Display Devices** are likely to focus on broader integration, optimization, and adaptation to emerging display technologies. We can expect to see this driving methodology becoming a standard for **low-power and always-on display applications**, pushing the boundaries of battery life in portable devices and enabling new categories of pervasive displays in IoT.\n\nFurther optimization will involve refining the pulse density modulation (PDM) algorithms to achieve even finer grayscale or color depth, potentially with adaptive control mechanisms that adjust to environmental conditions or display aging. Research will also likely explore how to best integrate these simplified digital drivers directly onto the display panel itself, leading to advanced **System-on-Panel (SoP)** solutions that further reduce external component count and manufacturing complexity.\n\nMoreover, the principles of intrinsic capacitance filtering and binary driving will be adapted for **next-generation display technologies** such as micro-LEDs, flexible displays, and transparent screens, where power efficiency and simplified control are crucial for mass commercialization. The long-term vision includes a future where display drivers are no longer a bottleneck for design or power, but rather an enabler for truly innovative and sustainable visual interfaces across all aspects of our digital lives. These advancements will solidify the patent's role as a foundational technology.","question":"What are the future developments expected for Digital Driving Circuits, Methods and Systems for Display Devices?"}],"topics":["Digital Driving Circuits, Methods and Systems for Display Devices","display driver patent","low-power displays","intrinsic capacitance filtering","pulse density modulation","complex","landscape","display"],"tech_cluster":null},"seo":{"title":"Digital Driving Circuits, Methods and Systems for Display Devices - Patent US-9852702","description":"Discover the Digital Driving Circuits, Methods and Systems for Display Devices patent. This innovation simplifies display drivers, boosts efficiency, and extends battery life using intrinsic capacitance filtering.","keywords":["Digital Driving Circuits, Methods and Systems for Display Devices","display driver patent","low-power displays","intrinsic capacitance filtering","pulse density modulation","display technology innovation","US-9852702","energy-efficient displays","display segment control","simplified display circuits"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852702","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-9852702","citation_suggestion":"Patentable. \"Digital driving circuits, methods and systems for display devices\" (US-9852702). https://patentable.app/patents/US-9852702","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852702","json":"https://patentable.app/api/llm-context/US-9852702","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:30:44.486Z"}