Fingerprint sensor takes full LCD screen
14 May 2019 16:54 GMT

Taiwan's AU Optronics says it has developed the world's first full screen optical in-cell fingerprint sensor LTPS LCD.

The firm has said the world' first full screen optical in-cell fingerprint LTPS LCD, an in-cell touch LTPS LCDs with the "world's smallest" through-hole design and "narrowest" 1.0 mm bottom border for smartphone applications.

"AUO's 6-inch full screen optical in-cell fingerprint LTPS LCD is the first of its kind to have installed an optical sensor within the LCD structure. Equipped with AHVA technology, full HD+ (1080 x 2160) resolution and 403 PPI pixel density, the panel has a full screen sensing area with the same 403 PPI sensor density and 30 ms swift sensor response time for the smoothest and most accurate sensing performance possible on a smartphone", the company wrote.

"Also applying the AHVA technology, the 6.3-inch in-cell touch LTPS LCD has full HD+ (1080 x 2304) resolution and possesses the world's narrowest(*)1.0 mm bottom border, which is around 40% narrower than that of its counterpart in the market, making it a true work of art to marvel at with equally narrow border on all four sides of the display".

The 6-inch full screen optical in-cell fingerprint sensor LTPS LCD features an optical sensor within the LCD structure. Equipped with AHVA technology, full HD+ (1080x2160) resolution and a 403 PPI pixel density, the panel has a full screen sensing area with the same 403 PPI sensor density and a 30ms sensor response time for the smoothest and most accurate sensing performance possible on a smartphone.

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