: China-based AU Optronics unveils
the 6-inch full screen optical in-cell fingerprint LTPS LCD
which is the world first of its kind to have an optical sensor installed within the LCD structure. Equipped with AHVA (Advanced Hyper-Viewing Angle) technology, full HD+ (1080 x 2160) resolution, and a high pixel density of 403 PPI, the panel has a 30 ms sensor response time for the accurate fingerprint sensing. For identification such as law enforcement and customs inspection purposes, AUO’s 4.4-inch fingerprint sensor module features high resolution (1600 x 1500) and a high pixel density of 503 PPI. Its large sensor area allows for multiple fingers detection, enhancing both accuracy and security. The module can produce accurate images outdoors even under strong sunlight.