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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 11903244 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

Jul. 27, 2020

Display panel, display apparatus, and method of fabricating display panel

Applicants:

Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;

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

Inventors:

Jiandong Bao, Beijing, CN;

Weifeng Zhou, Beijing, CN;

Liqiang Chen, Beijing, CN;

Paoming Tsai, Beijing, CN;

Shuang Du, Beijing, CN;

Zhao Li, Beijing, CN;

Assignees:

Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;

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

Attorney:

Intellectual Valley Law, P.C.

Primary Examiner:

Daniel P Shook

Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/86 (2023.01); G06F 3/044 (2006.01); H10K 50/844 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/122 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/865 (2023.02); G06F 3/0446 (2019.05); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/8792 (2023.02); H10K 71/00 (2023.02); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01);
Abstract

A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover an a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40% to 80%.

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