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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 12150327 B1

PDFFull Text
Date of Patent:
Nov. 19, 2024

Filed:

Sep. 10, 2020

Organic light-emitting display device, manufacturing method thereof, and display panel

Applicant:

Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;

Inventor:

Weiwei Li, Wuhan, CN;

Assignee:

Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;

Attorneys:

Nathan & Associates

Menachem Nathan

Primary Examiner:

Eric A Ward

Assistant Examiner:

Nora T Nix

Int. Cl.
CPC ...
H10K 50/13 (2023.01); H10K 50/11 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
H10K 50/13 (2023.02); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/1201 (2023.02); H10K 2101/40 (2023.02);
Abstract

An organic light-emitting diode display device is provided by the present application, including an anode layer, a cathode layer, and a light-emitting layer disposed between the anode layer and the cathode layer, wherein the light-emitting layer includes a first light-emitting layer and a second light-emitting layer stacked. The first light-emitting layer includes a first color light-emitting part, a second color light-emitting part, and a third color light-emitting part arranged in a same layer. The second light-emitting layer is configured to emit light of a first color, and the second light-emitting layer is disposed at a side of the first light-emitting layer and covers the first light-emitting layer.

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Li, Weiwei. (2024). Organic light-emitting display device, manufacturing method thereof, and display panel (U.S. Patent No. 12150327). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12150327

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