At CES 2024, LG unveiled the LG SIGNATURE OLED T, the world’s first wireless transparent OLED TV, setting a new benchmark in television technology. This 77-inch 4K TV, equipped with the Alpha 11 AI processor, delivers exceptional picture quality while seamlessly blending into any space. Its innovative features include the Zero Connect Box for wireless 4K video and audio transmission, eliminating the need for unsightly cables. The Always-On-Display (AOD) feature turns the TV into a digital canvas, displaying artwork or information like news and weather updates when not in use. Additionally, a motorized contrast screen enables the TV to switch between transparent and conventional modes, ensuring optimal viewing in various settings. The OLED T’s combination of cutting-edge technology and sleek design makes it a standout product in the market, poised to redefine the home entertainment experience when it launches later this year.
Technological Marvels behind LG’s Transparent Television
OLED Technology: Self-emissive OLED panels enable creation of transparent displays with superior contrast, deep blacks, and vibrant colors while eliminating the need for a backlight.
Transparent Display Engineering: LG’s transparent OLED panels maintain high transparency, clarity and brightness without sacrificing image quality.
Alpha 11 AI Processor: Enhances image processing, delivering high-definition 4K images with optimized color and contrast even in transparent mode.
Zero Connect Box: Enables wireless video and audio transmission for a clutter-free setup, allowing flexible placement of the transparent TV anywhere in a room.
Contrast Screen Technology: Features a motorized contrast screen that switches the transparent OLED to a conventional mode, improving contrast and visibility in various lighting conditions.
Always-On-Display (AOD): Turns the TV into a digital canvas for displaying artwork, photos or information, seamlessly blending with room decor when not in use.
Key Patents behind LG’s Transparent Television
We’ve analyzed key patents related to LG’s transparent television. Read the summary below and discover the ingenious innovations behind this breakthrough technology!
The patent, US20240177651A1, describes the display panel with pixel circuits that manage driving and reference voltages and additional circuits that briefly connect power and reference lines during a blank period to ensure consistent brightness. The figure below illustrates the schematic structure of a display panel.
The patent, US20240177680A1, discloses a display device including a panel with sub-pixels defined by gate and data lines along with an auxiliary ground line between data lines to prevent interference and maintain low power voltage. The image below represents the schematic view of the OLED device.
The patent, US2024177652A1, describes a transparent display device featuring a display panel, a camera for capturing background images, and a timing controller to adjust screen brightness based on the complexity of the background. The block diagram below illustrates the configuration of the transparent display device.
LG’s transparent television is a groundbreaking advancement in display technology, standing out among competitors like Samsung, Sony and Lenovo. Samsung offers a modular Transparent MICRO LED display while Sony uses Holographic Optical Elements (HOE) technology for balanced transparency and luminance and Lenovo’s ThinkBook concept features a transparent Micro-LED screen for overlays. LG’s SIGNATURE OLED T uniquely integrates a motorized contrast screen, Alpha 11 AI processor and Zero Connect Box for wireless setup and flexible placement. These features make LG’s transparent TV a transformative product, seamlessly integrating technology into daily life and revolutionizing home and commercial environments.
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