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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12757620 B1

PDFFull Text
Date of Patent:
Oct. 06, 2026

Filed:

Nov. 04, 2021

Display substrate and display device

Applicants:

Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Shuo Li, Beijing, CN;

Ling Shi, Beijing, CN;

Hui Lu, Beijing, CN;

Dan Guo, Beijing, CN;

Yao Hu, Beijing, CN;

Assignees:

Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;

BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;

Attorney:

Collard & Roe, P.C.

Primary Examiner:

Michelle Mandala

Int. Cl.
CPC ...
H10K 59/80 (2023.01); G06F 3/041 (2006.01); G06V 10/141 (2022.01); G06V 10/143 (2022.01); G06V 40/13 (2022.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01); G06F 3/042 (2006.01); G09G 3/3225 (2016.01); H10K 59/65 (2023.01);
U.S. Cl.
CPC ...
H10K 59/8792 (2023.02); G06F 3/0412 (2013.01); G06V 10/141 (2022.01); G06V 10/143 (2022.01); G06V 40/1318 (2022.01); H10K 59/1315 (2023.02); H10K 59/40 (2023.02); G06F 3/0421 (2013.01); G09G 3/3225 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0842 (2013.01); G09G 2354/00 (2013.01); H10K 59/131 (2023.02); H10K 59/65 (2023.02);
Abstract

A display substrate and a display device are disclosed, the display substrate has a plurality of sub-pixels, and includes a base substrate, a driving circuit layer, a light-emitting device layer, and a black matrix layer, the driving circuit layer includes a first signal line and a second signal line arranged parallel to each other and arranged periodically, the black matrix layer includes a plurality of first light-transmitting openings and a plurality of second light-transmitting openings, the plurality of second light-transmitting openings are respectively arranged between the plurality of first light-transmitting openings, and orthographic projections of the plurality of second light-transmitting openings on the base substrate are respectively between an orthographic projection of one first signal line on the base substrate and an orthographic projection of one second signal line closest to the one first signal line on the base substrate.

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