公开(公告)号：US12148401B2

公开(公告)日：2024-11-19

申请号：US17778865

申请日：2021-06-23

Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE Technology Group Co., Ltd.

Inventor： Zhengri Lin ,  Wenchao Han ,  Xinle Wang ,  Yifan Song ,  Wanzhi Chen ,  Jing Liu ,  Wei Sun ,  Rui Liu ,  Xin Duan ,  Zhaohui Meng ,  Mingming Wang ,  Lianghao Zhang ,  Jiantao Liu

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1362 ,  H01L27/144

Abstract: A display substrate includes a base substrate, a plurality of photosensitive transistor units, a plurality of photosensitive ESD protection units, and at least one common signal line. The base substrate includes a display region, a peripheral region located at a periphery of the display region, and a binding region located at a side of the display region. The plurality of photosensitive transistor units, the plurality of photosensitive ESD protection units and the at least one common signal line are located in the peripheral region. The plurality of photosensitive transistor units is connected with binding pins in the binding region through a plurality of signal lines. At least one photosensitive ESD protection unit is connected with, and located between, at least one signal line and the common signal line.

公开(公告)号：US12236901B2

公开(公告)日：2025-02-25

申请号：US17769766

申请日：2021-05-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinle Wang ,  Wenchao Han ,  Yifan Song ,  Zhaohui Meng ,  Lianghao Zhang ,  Yilin Feng ,  Zhengri Lin ,  Mingming Wang ,  Wei Sun ,  Rui Liu ,  Xin Duan ,  Jing Liu ,  Wanzhi Chen

IPC: G09G3/34 ,  G02F1/1335 ,  G09G3/36 ,  G06F3/041

Abstract: Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.

公开(公告)号：US12254851B2

公开(公告)日：2025-03-18

申请号：US18018730

申请日：2022-01-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yilin Feng ,  Zhaohui Meng ,  Yuxin Bi ,  Zhengri Lin ,  Yang Gao

IPC: G09G5/10

Abstract: The application provides a brightness detection method, a computer device and a readable medium, where the brightness detection method includes: using each of display modules in a display module production line as a test module separately, where the test module is provided with a photosensitive sensor; obtaining a brightness algorithm formula of the photosensitive sensor of each of the test module; and performing, according to the brightness algorithm formula, ambient light detection by the photosensitive sensor.

公开(公告)号：US20240127768A1

公开(公告)日：2024-04-18

申请号：US18018730

申请日：2022-01-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yilin Feng ,  Zhaohui Meng ,  Yuxin Bi ,  Zhengri Lin ,  Yang Gao

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/0673 ,  G09G2320/0693 ,  G09G2330/12 ,  G09G2360/144

Abstract: The application provides a brightness detection method, a computer device and a readable medium, where the brightness detection method includes: using each of display modules in a display module production line as a test module separately, where the test module is provided with a photosensitive sensor; obtaining a brightness algorithm formula of the photosensitive sensor of each of the test module; and performing, according to the brightness algorithm formula, ambient light detection by the photosensitive sensor.