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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 12207518 B1

PDFFull Text
Date of Patent:
Jan. 21, 2025

Filed:

May. 21, 2021

Display substrate with pixel defining layers having communication slots in gaps between adjacent rows of sub-pixels

Applicant:

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

Inventor:

Yue Zhang, Beijing, CN;

Assignee:

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

Attorney:

IPro, PLLC

Primary Examiner:

Alonzo Chambliss

Int. Cl.
CPC ...
H10K 59/35 (2023.01); H10K 50/805 (2023.01); H10K 59/122 (2023.01); H10K 71/00 (2023.01); H10K 71/13 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/353 (2023.02); H10K 50/805 (2023.02); H10K 59/122 (2023.02); H10K 59/351 (2023.02); H10K 59/352 (2023.02); H10K 71/00 (2023.02); H10K 71/135 (2023.02); H10K 59/1201 (2023.02);
Abstract

The display substrate includes: a base substrate; a pixel defining layer on the base substrate, and an organic light-emitting functional layer. The pixel defining layer includes: openings in sub-pixels respectively and communication slots. The organic light-emitting functional layer corresponding to the sub-pixels is provided in the openings. In at least one row of pixels, openings of sub-pixels of the same color communicate with one another through corresponding communication slots. At least of a portion of the communication slots are located in gaps between adjacent rows of pixels.

Find Patent Forward Citations

Zhang, Yue. (2025). Display substrate with pixel defining layers having communication slots in gaps between adjacent rows of sub-pixels (U.S. Patent No. 12207518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12207518

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