{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852680","patent":{"patent_number":"US-9852680","title":"Projection type display device and method for controlling operation of projection type display device","assignee":null,"inventors":[],"filing_date":"2012-01-13T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G09G"],"num_claims":11,"abstract":"A projection-type display which projects and displays images in accordance with an image signal includes a light source for projecting the images, output means that is equipped with a coil and switch, that uses electromagnetic induction of the coil to supply a current, and that changes the magnitude of the current by means of the switch, a cooling fan that cools the projection-type display device and for which the rotational speed is variable; and control means that, upon receiving an instruction to set a first mode in which a first current is intermittently supplied to the light source."},"analysis":{"summary":"This patent, titled \"Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device,\" introduces a groundbreaking approach to enhancing the longevity and efficiency of projection display systems. The core innovation lies in its intelligent management of the light source and thermal regulation.\n\nThe primary problem this invention solves is the premature degradation and inefficiency of projector light sources caused by continuous high-current operation and inadequate thermal management. Traditional projection systems often suffer from reduced lifespan, higher energy consumption, and inconsistent performance due to persistent heat stress.\n\nThe key technical approach involves a sophisticated control means that orchestrates three main components: a light source for image projection, an output means equipped with a coil and switch for precisely supplying current via electromagnetic induction, and a variable-speed cooling fan. Crucially, the control means enables advanced operational modes, such as intermittently supplying current to the light source. This intermittent power delivery reduces continuous thermal load, while the dynamic cooling fan adjusts its speed to maintain optimal operating temperatures, significantly extending the light source's life.\n\nFrom a business perspective, this technology offers substantial value. It promises significantly reduced total cost of ownership (TCO) for projection devices through extended component lifespan and lower energy consumption. This translates to fewer replacements, less maintenance, and reduced utility bills for businesses, educational institutions, and consumers. The enhanced reliability and consistent performance also improve user experience and operational uptime. Commercial applications span corporate meeting rooms, educational facilities, home entertainment, and large-venue installations where durability and efficiency are paramount.\n\nThe market opportunity for this innovation is considerable, targeting the global projection display market which continually seeks more sustainable, high-performance, and cost-effective solutions. This patent positions adopters to offer superior products with a clear competitive advantage in terms of longevity, efficiency, and adaptability.","layman_explanation":"### What Problem Does This Solve?\n\nImagine a powerful light bulb in a movie projector. To make a bright image, that bulb has to work incredibly hard, constantly shining at high intensity. The biggest problem with this is heat. Just like a car engine that runs too hot, a projector's light source, and its internal components, suffer from constant high temperatures. This leads to them burning out much faster than they should, requiring expensive replacements and frequent maintenance. Additionally, running at full power all the time consumes a lot of electricity, making them costly to operate. Existing solutions often involve basic cooling fans that are either always on (and noisy) or kick in only when it's already too hot, which is reactive and not truly efficient. This invention tackles these core issues: the short lifespan and high operating costs of projection devices.\n\n### How Does It Work?\n\nThe patent, known as the \"Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device,\" introduces a clever, integrated system that acts like a smart energy manager and climate controller for the projector. Think of it this way: instead of the light bulb being on 'full throttle' constantly, this system has a 'brain' that precisely controls when and how much power goes to the light source. It can deliver power in short, controlled bursts, or 'intermittently.' You wouldn't notice the light flickering because it happens so fast, but these tiny 'breaks' give the light source a chance to cool down, significantly reducing the stress on it. It's like letting an athlete rest between sprints to perform better overall and prevent injury.\n\nHand-in-hand with this smart power delivery is an equally smart cooling fan. Instead of just blowing air at a fixed speed, this fan is like a responsive thermostat. If the projector is running a less demanding mode, the fan slows down, saving energy and reducing noise. If it's a high-intensity mode, the fan speeds up just enough to keep everything cool. This dynamic duo—smart power and smart cooling—works together to keep the projector operating at its optimal temperature, extending its life, and making it much more energy-efficient.\n\n### Why Does This Matter?\n\nThis innovation matters because it directly impacts the bottom line for businesses, educational institutions, and even home users. For businesses, this means projectors in conference rooms will last much longer, reducing the need for costly light source replacements and technician visits. This lowers the total cost of ownership (TCO) significantly. For schools, it translates to more reliable equipment with lower running costs, freeing up budget for other educational resources. In the entertainment industry, it means more consistent and dependable performance for large-scale displays. The ability to offer more durable and energy-efficient projection devices provides a significant competitive advantage in the market. It positions companies using this technology as leaders in sustainable and high-performance display solutions, appealing to a growing demand for eco-friendly and cost-effective tech.\n\n### What's Next?\n\nThis patent lays the groundwork for a new generation of projection devices that are not only more robust and efficient but also more versatile. We could see projectors that automatically adapt their light output and cooling to the ambient light conditions of a room, or to the specific content being displayed (e.g., a movie vs. a spreadsheet). This could lead to wider adoption of projection technology in new areas where current devices might be too costly or unreliable. For investors, this represents an opportunity in a mature market poised for a significant leap in sustainability and performance, with potential for strong ROI from reduced operational expenses and increased product lifespan.","technical_analysis":"The \"Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device\" patent outlines a sophisticated system designed to optimize the performance, lifespan, and energy efficiency of projection-type display devices through advanced power and thermal management. This technical analysis delves into the architectural components, operational specifics, and implications for system design and implementation.\n\n**Technical Architecture Overview:**\nThe core architecture comprises four interconnected functional blocks:\n\n1.  **Light Source:** This is the primary component responsible for generating the illumination required for image projection. While the patent doesn't specify the exact type (e.g., LED, laser, UHP lamp), the principles apply broadly to any light source susceptible to thermal degradation from continuous operation.\n2.  **Output Means (Coil and Switch):** This innovative module acts as the intelligent power delivery system for the light source. It's equipped with a coil and a switch. The coil facilitates current supply through electromagnetic induction, a method known for its efficiency and control. The crucial element is the 'switch,' which allows for precise modulation of the current's magnitude and, more importantly, its temporal delivery pattern.\n3.  **Variable-Speed Cooling Fan:** Unlike static cooling solutions, this fan's rotational speed is dynamically adjustable. This enables the system to provide cooling precisely when and where it's needed, optimizing thermal dissipation without unnecessary energy consumption or noise generation.\n4.  **Control Means:** This acts as the central processing unit and decision-maker for the entire system. It receives operational instructions (e.g., setting a 'first mode') and then orchestrates the output means and the cooling fan to achieve the desired display characteristics and system state.\n\n**Implementation Details and Algorithm Specifics:**\nAt the heart of this invention is the `Control Means` which executes a sophisticated algorithm to manage the power to the light source and the cooling system. When an instruction to set a 'first mode' is received, the control means specifically directs the output means to supply a 'first current' intermittently to the light source. This intermittent supply is a key innovation.\n\n*   **Current Modulation:** The 'switch' within the output means likely employs Pulse Width Modulation (PWM) or similar high-frequency switching techniques. By varying the duty cycle (the proportion of time the current is 'on' versus 'off'), the effective current delivered to the light source can be precisely controlled. More critically, the intermittent nature implies periods where the light source is intentionally powered down or significantly reduced, allowing for thermal recovery.\n*   **Thermal Regulation Algorithm:** The control means constantly monitors the temperature of the light source and other critical components. Based on these readings and the current operational mode (e.g., intermittent current vs. continuous high current), it adjusts the rotational speed of the variable-speed cooling fan. This creates a closed-loop feedback system: if temperatures rise during 'on' periods of intermittent current, the fan speeds up; during 'off' periods or lower power modes, the fan can slow down, conserving energy and reducing acoustic noise. This proactive and reactive cooling strategy is far more efficient than static fan speeds.\n*   **Mode Management:** The patent highlights a 'first mode' with intermittent current. This suggests the possibility of multiple, pre-defined operational modes (e.g., 'Eco Mode' with lower average current and fan speed, 'High Brightness Mode' with higher average current and fan speed, or specialized modes for specific content types). The control means would seamlessly transition between these modes based on user input or environmental conditions.\n\n**Integration Patterns:**\nThe `Control Means` would typically be implemented using an embedded microcontroller (MCU) or a System-on-Chip (SoC) capable of real-time processing. This MCU would interface with:\n\n*   **Sensors:** Thermistors or RTDs for temperature monitoring, current sensors for the light source, and potentially optical sensors for light output feedback.\n*   **Power Electronics:** Gate drivers for the switch in the output means, and motor drivers for the variable-speed cooling fan.\n*   **User Interface:** Input from buttons, remote controls, or network interfaces to select operational modes.\n\nThe output means leveraging electromagnetic induction suggests a highly efficient and controlled power conversion stage, minimizing losses during current delivery. This could involve sophisticated DC-DC converters or resonant converters, tuned for the specific characteristics of the light source.\n\n**Performance Characteristics and Code-Level Implications:**\nFrom a performance standpoint, this technology promises:\n\n*   **Extended Component Lifespan:** Reduced thermal cycling and average temperature for the light source directly translate to significantly longer operational life.\n*   **Improved Energy Efficiency:** Dynamic power delivery and adaptive cooling minimize wasted energy.\n*   **Enhanced Reliability:** Proactive thermal management prevents critical components from operating outside safe temperature limits.\n*   **Acoustic Optimization:** The variable-speed fan ensures quieter operation during less demanding modes.\n\nCode-level implications would involve real-time operating systems (RTOS) on the MCU for precise timing of PWM signals and rapid sensor data processing. Firmware would need robust state machines for mode transitions, PID control loops for temperature regulation, and fault detection/protection mechanisms. The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device represents a significant step towards creating more intelligent, durable, and sustainable projection display systems by meticulously engineering the fundamental interplay of power and thermal dynamics.","business_analysis":"The \"Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device\" patent introduces a transformative approach to projection display technology, poised to significantly impact various sectors by addressing long-standing issues of cost, longevity, and operational efficiency. This business impact analysis explores the market opportunity, competitive advantages, revenue potential, and strategic positioning this innovation offers.\n\n**Market Opportunity Size and Growth:**\nThe global projection display market is substantial and continues to evolve, driven by demands for higher resolution, increased brightness, and greater versatility across enterprise, education, entertainment, and consumer segments. While specific market sizing for components like intelligent power management is difficult, the overall market for projectors and large-format displays is in the tens of billions of dollars annually. This patent targets a critical pain point across all sub-segments: the total cost of ownership (TCO) associated with light source replacement, energy consumption, and maintenance. By extending the lifespan and improving efficiency, this invention taps into a universal desire for more sustainable and cost-effective display solutions. The market is ripe for innovation that delivers tangible operational savings and enhanced reliability.\n\n**Competitive Advantages:**\nThis patent provides several distinct competitive advantages for manufacturers and integrators who adopt its principles:\n\n1.  **Superior Longevity:** The intermittent current supply and dynamic cooling extend the light source's operational life significantly. This directly translates to a marketing advantage of 'longer-lasting projectors' or 'reduced maintenance needs,' a powerful differentiator in a market often plagued by planned obsolescence or high replacement costs.\n2.  **Enhanced Energy Efficiency:** By precisely controlling power delivery and cooling, the device consumes less energy on average. This appeals to environmentally conscious consumers and businesses seeking to reduce operational expenses and carbon footprint, aligning with global sustainability trends.\n3.  **Consistent Performance & Reliability:** Better thermal management ensures stable light output and color accuracy over the device's lifetime, reducing performance degradation that often occurs in traditional systems.\n4.  **Versatility and Adaptability:** The ability to implement various operational modes (e.g., high-brightness for presentations, eco-mode for ambient display) allows for a single device to serve a broader range of applications more effectively.\n5.  **Reduced TCO:** The combined benefits of longer lifespan, lower energy consumption, and reduced maintenance directly lead to a significantly lower TCO, a compelling value proposition for enterprise and institutional buyers.\n\n**Revenue Potential and Business Models:**\nCompanies leveraging this patent could unlock several revenue streams:\n\n*   **Premium Product Sales:** Projectors incorporating this technology can be positioned as premium offerings commanding higher price points due to their superior durability and efficiency.\n*   **Reduced Warranty Costs:** The extended lifespan would lead to fewer warranty claims, improving profit margins.\n*   **Licensing Opportunities:** The patent itself presents a valuable asset for licensing to other display manufacturers, generating recurring revenue.\n*   **Service & Support Contracts:** While maintenance frequency may decrease, specialized service contracts for these advanced systems could be offered.\n*   **Ecosystem Development:** New accessories or software that capitalize on the device's versatile operational modes could be developed.\n\n**Strategic Positioning:**\nThis innovation allows companies to strategically position themselves as leaders in 'sustainable display technology' or 'intelligent projection solutions.' It moves beyond mere lumen counts or resolution figures to focus on the operational economics and environmental impact of projection systems. This aligns with broader industry trends towards IoT-enabled devices, smart energy management, and circular economy principles. Companies can target specific high-value segments, such as large corporate campuses, universities, or public venues, where the TCO benefits are most pronounced.\n\n**ROI Projections:**\nFor end-users, the ROI is clear: extended light source life (potentially doubling or tripling that of conventional systems) directly reduces replacement costs. Energy savings, even if incremental per device, can be substantial across a fleet of projectors. For manufacturers, investing in the R&D and integration of this technology would yield ROI through increased market share, brand differentiation, higher product margins, and potential licensing revenues. The long-term value proposition of a more reliable, efficient, and sustainable product line is significant, promising sustained market relevance and profitability.","faqs":[{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device is a groundbreaking patent (US-9852680) for an innovative projection system. It describes a projection-type display device that intelligently manages its light source and cooling fan to enhance performance, extend lifespan, and improve energy efficiency. At its core, this invention utilizes a sophisticated control means to orchestrate the power supply to the light source and the operation of a variable-speed cooling fan.\n\nThis system is designed to overcome the limitations of traditional projectors, which often suffer from premature light source degradation due to continuous high-power operation and inefficient thermal management. By introducing a more dynamic and responsive approach, this patent lays the groundwork for a new generation of more robust and sustainable projection devices.\n\nThe key components include a light source for projecting images, an output means equipped with a coil and switch for precise current supply via electromagnetic induction, and a variable-speed cooling fan. All these elements are governed by a central control means, enabling advanced operational modes.","question":"What is Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device?"},{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device operates through a synergistic interaction of its core components, all orchestrated by a central control means. When the system receives an instruction, for instance, to enter a 'first mode,' the control means directs the output means to supply current to the light source intermittently.\n\nThis intermittent current supply is a critical innovation. Instead of continuous, high-stress power delivery, the light source receives power in controlled bursts, allowing it crucial 'rest' periods. These breaks significantly reduce the continuous thermal load on the light source, which is the primary cause of its degradation.\n\nConcurrently, the variable-speed cooling fan's rotational speed is dynamically adjusted by the control means. If the light source is in a high-power phase, the fan speeds up to provide efficient cooling. During 'off' periods or lower power modes, the fan can slow down, conserving energy and reducing acoustic noise. This intelligent coordination ensures optimal operating temperatures, extending component life and enhancing overall energy efficiency. Keywords: intermittent current, variable-speed cooling, control means, electromagnetic induction, thermal management.","question":"How does Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device work?"},{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device primarily solves the pervasive problem of premature light source degradation and energy inefficiency in projection display devices. Traditional projectors often suffer from shortened light source lifespans due to constant, high-power operation that generates excessive heat. This leads to costly and frequent replacements, increased maintenance, and inconsistent performance over time.\n\nFurthermore, conventional cooling systems are often inefficient, either running at a fixed, high speed (wasting energy and generating noise) or reacting too slowly to temperature spikes. This patent addresses these issues by offering a proactive and intelligent system that extends the light source's life, reduces energy consumption, and improves overall device reliability and performance consistency.\n\nBy mitigating thermal stress through intermittent power delivery and optimizing cooling through dynamic fan control, this invention tackles the core challenges that have historically limited the sustainability and cost-effectiveness of projection technology. Keywords: light source degradation, energy inefficiency, thermal stress, projector problems, maintenance costs, device longevity.","question":"What problem does Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device solve?"},{"answer":"The specific inventors for the Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device patent (US-9852680) are not detailed in the provided abstract data. Patents are typically filed by individuals or assigned to companies that employ the inventors. Without this information in the provided data, we cannot name the specific individuals or the assignee responsible for this innovation.\n\nHowever, the existence of this patent signifies a dedicated effort in research and development aimed at improving core projection display technology. Such inventions are usually the result of collaborative work by skilled engineers and researchers specializing in areas like power electronics, thermal management, embedded systems, and optical design.\n\nThe innovation itself points to a focus on solving practical engineering challenges within the display manufacturing sector, indicating a strategic investment in intellectual property by the entity or individuals behind this patent. Keywords: patent inventors, US-9852680, patent assignee, research and development, display technology innovators.","question":"Who invented Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device?"},{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device offers several significant benefits that enhance the value proposition of projection technology:\n\n1.  **Extended Light Source Lifespan:** By reducing continuous thermal stress through intermittent current supply, the light source's operational life is dramatically increased, leading to fewer replacements and lower maintenance costs.\n2.  **Improved Energy Efficiency:** Dynamic power management and adaptive cooling ensure that energy is consumed only when and where necessary, significantly reducing overall electricity consumption.\n3.  **Enhanced Reliability and Consistent Performance:** Optimal thermal management prevents performance degradation, ensuring stable light output and color accuracy throughout the device's extended lifetime.\n4.  **Reduced Total Cost of Ownership (TCO):** The combination of longer component life and lower energy bills results in substantial long-term savings for users.\n5.  **Quieter Operation:** The variable-speed cooling fan can operate at lower speeds during less demanding modes, contributing to a quieter user experience.\n\nThese benefits collectively make projection devices more sustainable, economically viable, and user-friendly across a wide range of applications. Keywords: key benefits, extended lifespan, energy efficiency, reduced TCO, reliability, quieter operation, sustainable technology.","question":"What are the key benefits of Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device?"},{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device distinguishes itself from prior art through its integrated and proactive approach to power and thermal management. Traditional projection systems typically rely on continuous power supply to the light source, even if dimmed, and often employ reactive or fixed-speed cooling solutions.\n\nThis invention's key differentiator is the intelligent control means that enables **intermittent current supply** to the light source. This is a fundamental shift from simply reducing continuous power; it actively provides thermal recovery periods, which is a novel method for extending light source lifespan. Prior art generally lacks this specific mechanism for proactive thermal stress mitigation through modulated power delivery.\n\nFurthermore, the synergistic control of the variable-speed cooling fan with the intermittent power supply ensures highly adaptive and efficient thermal management, a more advanced approach than the static or threshold-based cooling found in many conventional designs. This holistic, intelligent orchestration of both power and cooling sets the Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device apart from previous technologies. Keywords: prior art comparison, intermittent current, dynamic cooling, intelligent control, projector innovation, patent differentiation.","question":"How is Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device different from prior art?"},{"answer":"The Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device is poised to significantly impact a wide array of industries that rely heavily on projection technology:\n\n1.  **Education:** Schools and universities can benefit from longer-lasting, more reliable projectors with lower running costs, reducing budget allocations for equipment maintenance and replacement.\n2.  **Corporate & Business:** Conference rooms, meeting spaces, and training facilities will experience enhanced reliability, consistent presentation quality, and reduced TCO, ensuring seamless operations.\n3.  **Home Entertainment:** Consumers can enjoy home theater projectors with extended lifespans, less frequent maintenance, and quieter operation, improving the overall viewing experience.\n4.  **Digital Signage & Public Displays:** Businesses utilizing projectors for advertising, information kiosks, or large-scale displays can achieve greater uptime and reduced operational expenses due to enhanced durability and efficiency.\n5.  **Large Venue & Events:** The increased reliability and performance consistency are crucial for concerts, sporting events, and theme parks, where display failures can be costly and disruptive.\n\nEssentially, any sector where projection displays are a critical component of operations or user experience stands to gain from the longevity, efficiency, and reliability offered by this innovation. Keywords: industry impact, education technology, corporate displays, home entertainment, digital signage, large venue projection, display market.","question":"What industries will Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device impact?"},{"answer":"The patent for Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device (US-9852680) has a recorded filing date and publication date.\n\nThis patent was **filed on January 13, 2012**. The filing date marks when the patent application was initially submitted to the patent office, establishing its priority date for the invention.\n\nIt was subsequently **published (granted) on December 26, 2017**. The publication date indicates when the patent was officially issued and made public, signifying that the patent office has recognized the invention's novelty and inventiveness. This date is when the patent rights officially begin for the patent holder.\n\nThese dates are crucial for understanding the timeline of the invention's development and its place within the broader history of display technology innovation. Keywords: filing date, publication date, patent timeline, US-9852680, patent granted, invention history.","question":"When was Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device filed/granted?"},{"answer":"The commercial applications for the Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device are extensive, primarily driven by its ability to deliver enhanced longevity, energy efficiency, and reliability. This makes it highly appealing across various market segments:\n\n1.  **Professional AV Installations:** For corporate boardrooms, auditoriums, and conference centers, this technology means fewer interruptions for maintenance and consistent, high-quality presentations over extended periods. Reduced TCO makes it a preferred choice for large-scale deployments.\n2.  **Educational Technology:** Schools and universities can deploy projectors that require minimal upkeep and consume less energy, freeing up valuable budget for teaching resources. The durability is ideal for high-usage environments.\n3.  **Home Theater Systems:** Consumers can invest in high-performance projectors with the confidence that their light source will last significantly longer, eliminating the common concern of expensive lamp replacements.\n4.  **Digital Signage and Retail Displays:** For 'always-on' applications in retail, museums, or public spaces, the extended lifespan and energy efficiency translate directly into higher ROI and lower operational expenses.\n5.  **Simulation and Training:** In critical applications like flight simulators or industrial training, the enhanced reliability ensures continuous operation without unexpected downtime.\n\nThis patent enables a new generation of projectors that are not only technologically advanced but also commercially superior in terms of long-term value and operational sustainability. Keywords: commercial applications, professional AV, educational technology, home theater, digital signage, simulation, market segments.","question":"What are the commercial applications of Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device?"},{"answer":"Building upon the foundational principles of the Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device, several exciting future developments can be anticipated:\n\n1.  **AI-Driven Predictive Maintenance:** Integration with artificial intelligence and machine learning could enable the system to predict potential component failures even before they occur. By analyzing operational data (temperature, current patterns, fan speeds), the control means could proactively adjust parameters or alert users for maintenance, further extending lifespan.\n2.  **Dynamic Environmental Adaptation:** Beyond simple mode selection, future projectors could automatically adapt their light output and cooling profiles based on real-time ambient lighting conditions, room occupancy, or even the specific content being displayed, optimizing both efficiency and visual quality.\n3.  **Enhanced Connectivity and IoT Integration:** Projectors could become integral parts of smart building ecosystems, coordinating their operation with HVAC systems, lighting, and other smart devices for holistic energy management.\n4.  **Miniaturization and New Form Factors:** The increased efficiency and reduced heat generation could pave the way for more compact, lighter, and potentially even flexible projection modules, enabling integration into new product categories or architectural designs.\n5.  **Advanced Light Source Technologies:** As new light source technologies emerge, the intelligent control principles of this patent can be readily adapted and optimized for them, ensuring future projection innovations also benefit from enhanced longevity and efficiency.\n\nThese developments promise to make projection technology even more versatile, sustainable, and indispensable across an ever-growing range of applications. Keywords: future developments, AI predictive maintenance, dynamic adaptation, IoT integration, miniaturization, advanced light sources, smart projectors.","question":"What are the future developments expected for Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device?"}],"topics":["projection display device","method for controlling operation","projection technology patent","US-9852680","light source control","relentless","pursuit","performance"],"tech_cluster":null},"seo":{"title":"Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device - Patent US-9852680","description":"Discover the Projection Type Display Device and Method for Controlling Operation of Projection Type Display Device patent, enhancing projector lifespan & efficiency with smart power and cooling control.","keywords":["projection display device","method for controlling operation","projection technology patent","US-9852680","light source control","thermal management","energy efficient projector","display device innovation","variable speed cooling","electromagnetic induction","patent analysis","display system longevity","smart projector technology","G09G"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852680","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-9852680","citation_suggestion":"Patentable. \"Projection type display device and method for controlling operation of projection type display device\" (US-9852680). https://patentable.app/patents/US-9852680","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852680","json":"https://patentable.app/api/llm-context/US-9852680","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:04:24.824Z"}