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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 11711944 B1

PDFFull Text
Date of Patent:
Jul. 25, 2023

Filed:

Feb. 25, 2021

Organic light-emitting diode display substrate, manufacturing method thereof, and display device

Applicant:

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

Inventors:

Guoying Wang, Beijing, CN;

Zhen Song, Beijing, CN;

Yicheng Lin, Beijing, CN;

Assignee:

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

Attorney:

Westman, Champlin & Koehler, P.A.

Primary Examiner:

Kevin Quarterman

Int. Cl.
CPC ...
H01L 33/50 (2010.01); H10K 59/121 (2023.01); H10K 59/38 (2023.01); H10K 59/122 (2023.01); H10K 59/123 (2023.01); H10K 59/126 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/1216 (2023.02); H10K 59/122 (2023.02); H10K 59/123 (2023.02); H10K 59/126 (2023.02); H10K 59/38 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02);
Abstract

The present disclosure relates to the field of display technology, and provides an OLED display substrate, a manufacturing method and a display device. The OLED display substrate includes: a base substrate; an active layer arranged on the base substrate; a gate insulation layer arranged at a side of the active layer away from the base substrate; and a gate electrode layer arranged at a side of the gate insulation layer away from the base substrate. An orthogonal projection of the gate electrode layer onto the base substrate at least partially overlaps an orthogonal projection of the active layer onto the base substrate, and the gate electrode layer and the active layer form a first storage capacitor of the OLED display substrate.

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