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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 11957033 B1

PDFFull Text
Date of Patent:
Apr. 09, 2024

Filed:

May. 09, 2020

Display panel, manufacturing method thereof, and display device

Applicants:

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

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

Inventors:

Huijuan Yang, Beijing, CN;

Tingliang Liu, Beijing, CN;

Tinghua Shang, Beijing, CN;

Yang Zhou, Beijing, CN;

Pengfei Yu, Beijing, CN;

Yi Zhang, Beijing, CN;

Junxi Wang, Beijing, CN;

Assignees:

CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;

BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;

Attorney:

BROOKS KUSHMAN P.C.

Primary Examiner:

Daniel P Shook

Int. Cl.
CPC ...
H10K 59/88 (2023.01); H01L 23/544 (2006.01); H10K 59/131 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01);
U.S. Cl.
CPC ...
H10K 59/88 (2023.02); H01L 23/544 (2013.01); H10K 59/131 (2023.02); H10K 71/00 (2023.02); H01L 2223/54426 (2013.01); H10K 59/1201 (2023.02);
Abstract

Provided are a display panel, a manufacturing method thereof, and a display device. The display panel includes an alignment mark region arranged within a flat region of a peripheral region of the display panel. The peripheral region is a region of the display panel other than an active area of the display panel. An alignment mark pattern is arranged within the alignment mark region, and/or at least one film layer within the alignment mark region is hollowed out.

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Yang, Huijuan. (2024). Display panel, manufacturing method thereof, and display device (U.S. Patent No. 11957033). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11957033

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