公开(公告)号：US20240153970A1

公开(公告)日：2024-05-09

申请号：US18155760

申请日：2023-01-18

Applicant: Novatek Microelectronics Corp.

Inventor： Ya-Hsiang Tai ,  Yi-Cheng Yuan ,  Chen-Yu Lin

IPC: H01L27/146 ,  H04N25/78

CPC classification number: H01L27/14612 ,  H01L27/14621 ,  H04N25/78

Abstract: The invention provides a display device and a display panel. The display device includes the display panel and a reading circuit. The display panel includes an upper substrate, a lower substrate, a thin-film transistor (TFT) layer, and a photosensitive circuit. The TFT layer is disposed between the upper substrate and the lower substrate. A plurality of TFTs of a pixel array of the display panel are disposed in the TFT layer. The photosensitive circuit is disposed in the TFT layer to sense an ambient light. The reading circuit is coupled to the photosensitive circuit to read a sensing result.

公开(公告)号：US20240290903A1

公开(公告)日：2024-08-29

申请号：US18346785

申请日：2023-07-04

Applicant: Novatek Microelectronics Corp.

Inventor： Ya-Hsiang Tai ,  Yi-Cheng Yuan ,  Chen-Yu Lin

IPC: H01L31/112 ,  H01L31/0224

CPC classification number: H01L31/1129 ,  H01L31/022408

Abstract: A light sensing transistor is provided. The light sensing transistor includes a substrate, a metal layer, and a semiconductor layer. The metal layer and the semiconductor layer are disposed on the substrate. The metal layer has a first metal structure and a second metal structure. The first metal structure and the second metal structure are in direct contact with the semiconductor layer.