公开(公告)号：US20230031752A1

公开(公告)日：2023-02-02

申请号：US17600139

申请日：2021-08-10

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yaqiong LONG ,  Tengteng SHI ,  Xiaoyan NIU

IPC: G01J1/42 ,  G09G3/20

Abstract: A method, device, and display device for detecting ambient light are provided. The method includes obtaining brightness information of the ambient light, determining a brightness interval of the ambient light according to the brightness information of the ambient light and preset correspondences between a plurality of ambient light sensors and different brightness intervals, using the ambient light sensor corresponding to the brightness interval of the ambient light as a reference sensor, and outputting a brightness signal of a current ambient light according to output signals of the ambient light sensors and a preset conversion formula.

公开(公告)号：US20250022401A1

公开(公告)日：2025-01-16

申请号：US18496895

申请日：2023-10-29

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xiaoyan NIU ,  Zhou ZHANG

IPC: G09G3/20 ,  G06F3/041

Abstract: Disclosed are a display panel, comprising: a pixel array disposed in the display area; a driving module disposed in the non-display area; a driving signal line, a first end of the driving signal line being connected to the driving module, and a second end of the driving signal line being connected to the pixel array; a detection module disposed in the non-display area; and a detection signal line, a first end of the detection signal line being connected to the driving module, and a second end of the detection signal line being connected to the detection module. An orthographic projection of the detection signal line in a thickness direction of the display panel has no overlap with an orthographic projection of the driving signal line in the thickness direction of the display panel; and a display device.