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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 12402503 B1

PDFFull Text
Date of Patent:
Aug. 26, 2025

Filed:

May. 12, 2021

Display devices and oled display panels thereof

Applicant:

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

Inventors:

Junhui Lou, Jiangsu, CN;

Long Chen, Jiangsu, CN;

Weidong He, Jiangsu, CN;

Daxi Deng, Jiangsu, CN;

Xiangqian Wang, Jiangsu, CN;

Shuai Chen, Jiangsu, CN;

Assignee:

Kunshan Go-Visionox Opto-Electronics Co., Ltd., , CN;

Attorney:

Quarles & Brady LLP

Primary Examiner:

Steven B Gauthier

Assistant Examiner:

Alvin L Lee

Int. Cl.
CPC ...
H10K 59/179 (2023.01); H10K 50/813 (2023.01); H10K 50/822 (2023.01); H10K 50/828 (2023.01); H10K 50/84 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/131 (2023.01); H10K 59/17 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/179 (2023.02); H10K 50/813 (2023.02); H10K 50/822 (2023.02); H10K 50/828 (2023.02); H10K 50/841 (2023.02); H10K 50/86 (2023.02); H10K 50/865 (2023.02); H10K 59/12 (2023.02); H10K 59/131 (2023.02); H10K 59/17 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02); H10K 59/80515 (2023.02); H10K 59/80521 (2023.02); H10K 59/80524 (2023.02); H10K 59/873 (2023.02); H10K 59/8791 (2023.02); H10K 59/8792 (2023.02);
Abstract

The present disclosure relates to a display device and an OLED display panel thereof. The OLED display panel includes a substrate, a first OLED pixel unit and a second OLED pixel unit, an encapsulation layer, a polarizer, and a cover plate, in which an opening of the polarizer between the cover plate and the encapsulation layer is filled with a transparent filler. In a first aspect of the present disclosure, the first OLED pixel unit and the second OLED pixel unit are respectively arranged in a transparent display area and a non-transparent display area, so that when the first OLED pixel unit and the second OLED pixel unit are driven, the transparent display area and the non-transparent display area form a full screen; when the first OLED pixel unit is not driven, the transparent display area performs a light-transmission function.

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