Liquid Crystal Neural Display Breakthrough: Screens That Sense User Gaze Direction
BOE demonstrates a liquid crystal neural display panel with integrated eye tracking, capable of detecting user gaze position and adjusting display content priority without additional sensors.
BOE demonstrated its latest liquid crystal neural display (LC-Neural Display) panel in Beijing on January 17. The technology integrates eye tracking directly into the liquid crystal pixel layer, eliminating the need for additional infrared sensors or cameras.
The core technology embeds micro-photodetector arrays within liquid crystal pixels, detecting corneal reflections of ambient light to locate user pupil position. BOE's R&D VP stated the technology achieves 0.5-degree visual angle eye tracking precision with response latency under 10 milliseconds.
The panel dynamically adjusts resolution based on user gaze position — maintaining maximum resolution in the fixation area while reducing peripheral resolution to save computing power and energy. BOE plans to apply the technology to premium laptop panels in the second half of 2028.
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