{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854228","patent":{"patent_number":"US-9854228","title":"Projector for displaying a three-dimensional picture","assignee":null,"inventors":[],"filing_date":"2016-09-13T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","G09G","G09G","G09G","H04N","H04N","H04N","H04N","H04N","H04N","G09G","H04N"],"num_claims":18,"abstract":"A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a synchronization signal transmission section which transmits shutter synchronization signal to glasses having a right eye shutter and a left eye shutter to control the opened state or the closed state of the right eye shutter and the left eye shutter, based on the signal indicating a displaying period of the right eye image and the left eye image of 3D picture, and a lamp drive section that supplies AC current having peak overlapping with a period when the right eye shutter of the glasses is in the opened state and peak overlapping with a period when the left eye shutter of the glasses is in the opened state to the lamp, based on the signal."},"analysis":{"summary":"The Projector for Displaying a Three-dimensional Picture patent details an innovative projector system designed to enhance the 3D viewing experience. The core innovation lies in the precise synchronization between the projector and active shutter glasses, coupled with optimized light output, which minimizes ghosting and flickering, common issues in traditional 3D projection systems. This patent addresses the problem of viewing discomfort and subpar image quality by implementing a synchronization signal transmission section that controls the opening and closing of the glasses' shutters and a lamp drive section that supplies AC current to the lamp, peaking when the shutters are open.\n\nThe key technical approach involves a sophisticated synchronization mechanism that ensures each eye receives the correct image at the right time, reducing crosstalk. Additionally, the lamp drive system concentrates peak light output during the shutter open periods, significantly boosting perceived brightness and improving overall image quality. This combination of precise synchronization and efficient light management leads to a more comfortable and immersive 3D viewing experience.\n\nThe business value of this technology lies in its potential to drive increased adoption of 3D displays across various markets, including home entertainment, professional visualization, and education. The enhanced viewing experience can attract a wider range of users and increase engagement. The market opportunity is substantial, as the demand for high-quality 3D visuals continues to grow. Companies that integrate this technology into their products can gain a competitive advantage by offering superior 3D viewing experiences.\n\nThis innovation has the potential to reshape the landscape of 3D display technology, paving the way for more advanced and user-friendly systems. By addressing the key limitations of existing 3D projection technologies, the Projector for Displaying a Three-dimensional Picture patent opens up new possibilities for immersive visual experiences in various applications. The improvements in viewing comfort and image quality could drive broader adoption and create new market opportunities for 3D display technology.","layman_explanation":"The Projector for Displaying a Three-dimensional Picture patent addresses a common problem with existing 3D technology: the viewing experience is often uncomfortable due to blurry images, flickering, and a general lack of clarity. These issues stem from the way traditional 3D systems project images and synchronize them with the glasses you wear. Existing solutions fall short because they don't precisely control the timing and intensity of the light reaching each eye, leading to a compromised viewing experience.\n\nThis patent offers a better way. Instead of just projecting images and hoping for the best, it uses a smart system to coordinate the projector and the 3D glasses. The projector sends a signal to the glasses telling them exactly when to open and close their lenses for each eye. At the same time, the projector optimizes the light it emits, making sure the light is brightest when the lenses are open. Think of it like a perfectly timed dance between the projector and the glasses, ensuring that each eye receives the right image at the right time.\n\nThis precise coordination and optimized light delivery make a big difference. By minimizing the overlap between the images meant for each eye, the system reduces blurriness and ghosting. By maximizing the light output when the lenses are open, it increases brightness and clarity. The result is a much more comfortable and immersive 3D viewing experience. This matters because it opens up new opportunities for 3D technology in various markets. In entertainment, it means more enjoyable movies and games. In professional settings, it means better visualization for medical imaging, engineering design, and other applications. \n\nLooking ahead, this technology could pave the way for even more advanced 3D display systems. As the demand for immersive visual experiences continues to grow, innovations like this will play a crucial role in shaping the future of display technology. The market adoption timeline will depend on how quickly manufacturers integrate this technology into their products. For investors, this patent represents a promising opportunity to capitalize on the growing demand for high-quality 3D visuals.","technical_analysis":"The Projector for Displaying a Three-dimensional Picture patent presents a technically sophisticated approach to enhancing 3D projection by tackling issues related to synchronization and light efficiency. The architecture revolves around two primary components: the synchronization signal transmission section and the lamp drive section. The synchronization signal transmission section is responsible for ensuring that the active shutter glasses worn by the viewer are precisely synchronized with the projected images. This is achieved by transmitting a signal that dictates when the right and left eye shutters should open and close. The precision of this synchronization is crucial in minimizing crosstalk, also known as ghosting, where each eye perceives a faint image intended for the other.\n\nImplementation details for the synchronization signal transmission section likely involve a high-frequency communication protocol between the projector and the glasses. This protocol must be robust and reliable to ensure accurate timing. The patent likely specifies the use of a low-latency wireless communication technology, such as Bluetooth or infrared, to minimize delays. The algorithm for controlling the shutter timing would need to account for the refresh rate of the projected images and any inherent delays in the display panel.\n\nThe lamp drive section is responsible for optimizing the light output of the projection lamp to coincide with the open periods of the shutter glasses. Traditional projection systems often waste light because the lamp emits a constant stream of light, regardless of whether the shutters are open or closed. This patent addresses this inefficiency by modulating the AC current supplied to the lamp, ensuring that peak light output occurs when the shutters are open. This approach not only improves brightness but also reduces energy consumption.\n\nThe integration of these two sections requires careful coordination and precise timing. The synchronization signal must be tightly coupled with the lamp drive circuitry to ensure that the shutters open precisely when the lamp is at its peak brightness. This likely involves a feedback loop that monitors the lamp output and adjusts the shutter timing accordingly. The performance characteristics of this system would depend on the speed and accuracy of the synchronization signal transmission and the efficiency of the lamp drive circuitry. Code-level implications would involve developing firmware to control the synchronization signal transmission and the lamp drive circuitry. This firmware would need to be optimized for real-time performance to ensure smooth and seamless 3D viewing.","business_analysis":"The Projector for Displaying a Three-dimensional Picture patent holds significant business implications for the 3D display market. The core value proposition lies in its ability to enhance the 3D viewing experience by minimizing ghosting and flickering, common issues that detract from viewer enjoyment. This improvement directly addresses a major barrier to wider adoption of 3D technology.\n\nThe market opportunity size for improved 3D display technology is substantial. The global 3D display market is projected to grow significantly in the coming years, driven by increasing demand for immersive entertainment and visualization solutions. The competitive advantages offered by this patent include superior image quality, reduced viewing discomfort, and potentially lower energy consumption. These advantages could translate into increased market share and higher profit margins for companies that incorporate this technology into their products.\n\nThe revenue potential for this technology is significant. Licensing the patent to manufacturers of 3D projectors and displays could generate substantial royalty income. Furthermore, companies that develop and market products based on this technology could capture a significant share of the growing 3D display market. Business models could include direct sales of 3D projectors and displays, licensing of the technology to other manufacturers, and subscription-based services that offer access to 3D content.\n\nThe strategic positioning of this technology is strong. By addressing the key limitations of existing 3D projection systems, this patent positions itself as a leader in the next generation of 3D display technology. This could attract partnerships with major players in the entertainment, gaming, and medical industries.\n\nROI projections for this technology are promising. The initial investment in developing and patenting this technology could be recouped through licensing fees and product sales. The long-term ROI could be substantial, as the 3D display market continues to grow and evolve. The enhanced viewing experience and improved energy efficiency could appeal to environmentally conscious consumers and businesses, further enhancing the market appeal of the technology. The patent ensures a competitive advantage for companies that utilize it, leading to increased profitability and market leadership.","faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"3D Projector - Improved Synchronization - Patent US-9854228","description":"Discover the Projector for Displaying a Three-dimensional Picture, a revolutionary 3D projector with improved synchronization and light efficiency for a better viewing experience.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854228","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-9854228","citation_suggestion":"Patentable. \"Projector for displaying a three-dimensional picture\" (US-9854228). https://patentable.app/patents/US-9854228","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854228","json":"https://patentable.app/api/llm-context/US-9854228","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:33:03.676Z"}