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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 12342687 B1

PDFFull Text
Date of Patent:
Jun. 24, 2025

Filed:

Feb. 22, 2024

Preparation method of display panel, display panel and displaying device

Applicant:

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

Inventors:

Yongfeng Zhang, Beijing, CN;

Xue Dong, Beijing, CN;

Zhiqiang Jiao, Beijing, CN;

Lei Zhao, Beijing, CN;

Jiushi Wang, Beijing, CN;

Assignee:

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

Attorney:

Intellectual Valley Law, P.C.

Primary Examiner:

Niki H Nguyen

Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 29/04 (2006.01); H01L 29/15 (2006.01); H01L 31/036 (2006.01); H10K 50/818 (2023.01); H10K 59/123 (2023.01); H10K 59/124 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01); H10K 50/813 (2023.01); H10K 59/35 (2023.01);
U.S. Cl.
CPC ...
H10K 59/123 (2023.02); H10K 50/818 (2023.02); H10K 59/124 (2023.02); H10K 59/80515 (2023.02); H10K 59/80518 (2023.02); H10K 71/00 (2023.02); H10K 50/813 (2023.02); H10K 59/35 (2023.02);
Abstract

Disclosed are a display panel and a displaying device. The display panel includes a plurality of first-color subpixels, and each first-color subpixel includes a base, the base including a first driving electrode and a second driving electrode; at least one first electrode, disposed at a side of the base and is connected to the first driving electrode; at least one second electrode, disposed at a same side of the base with the first electrode and is connected to the second driving electrode; an intermediate layer, disposed between the first electrode and the second electrode; wherein the first electrode and the second electrode divide the first-color subpixel into a plurality of secondary pixels, the first electrode and the second electrode are insulated with each other via the intermediate layer, and are respectively connected to the first driving electrode and the second driving electrode, and control the secondary pixels independently.

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