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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 12029090 B1

PDFFull Text
Date of Patent:
Jul. 02, 2024

Filed:

Sep. 13, 2021

Display panel and manufacturing method thereof, display screen and display device

Applicant:

Kunshan Go-visionox Opto-electronics Co., Ltd, Jiangsu, CN;

Inventors:

Hao Wu, Kunshan, CN;

Hanquan Yin, Kunshan, CN;

Jing Tang, Kunshan, CN;

Jiaoyang Li, Kunshan, CN;

Assignee:

KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD, Kunshan, CN;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Joseph C Nicely

Assistant Examiner:

Alvin L Lee

Int. Cl.
CPC ...
H10K 59/173 (2023.01); H10K 50/805 (2023.01); H10K 50/84 (2023.01); H10K 50/842 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/179 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/173 (2023.02); H10K 50/805 (2023.02); H10K 50/841 (2023.02); H10K 50/842 (2023.02); H10K 50/8423 (2023.02); H10K 50/8426 (2023.02); H10K 50/8428 (2023.02); H10K 59/12 (2023.02); H10K 59/122 (2023.02); H10K 59/179 (2023.02); H10K 71/00 (2023.02);
Abstract

A display panel includes a substrate; multiple first electrode signal lines formed on the substrate; and multiple isolation columns located on a side of the multiple first electrode signal lines facing away from the substrate. The display panel includes multiple pixel regions and multiple partition regions, each of the multiple pixel regions is internally provided with a respective one of the multiple isolation columns, each of the multiple isolation columns is internally provided with multiple pixel openings, and each of the multiple pixel openings is internally provided with a first electrode and a light-emitting function layer located on a side of the first electrode facing away from the substrate, the first electrode is electrically connected to a corresponding one of the multiple first electrode signal lines, and the multiple partition regions are used for partitioning a second electrode between two adjacent pixel regions.

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