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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 12239004 B1

PDFFull Text
Date of Patent:
Feb. 25, 2025

Filed:

Jul. 15, 2021

Display panel, packaged evaporation shadow mask, display device and preparation method

Applicants:

Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch, Shanghai, CN;

Inventors:

Bing Han, Shanghai, CN;

Yu Xin, Shanghai, CN;

Assignees:

WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan, CN;

WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH, Shanghai, CN;

Attorney:

KDW Firm PLLC

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 59/88 (2023.01); C23C 14/04 (2006.01); C23C 14/24 (2006.01); H10K 50/19 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H01L 21/68 (2006.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01);
U.S. Cl.
CPC ...
H10K 59/88 (2023.02); C23C 14/042 (2013.01); C23C 14/24 (2013.01); H10K 50/19 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 71/166 (2023.02); H01L 21/68 (2013.01); H01L 21/682 (2013.01); H10K 59/121 (2023.02); H10K 59/122 (2023.02);
Abstract

A display panel includes a display area and a non-display area; the display area includes multiple first sub-pixel minimum repeating units; the multiple first sub-pixel minimum repeating units are sequentially and periodically arranged in a first direction, and in the first direction, a center distance between any two adjacent ones of the multiple first sub-pixel minimum repeating units is d1; the non-display area includes a first offset mark A1 and a second offset mark A2 arranged in the first direction; a center distance L1 between the first offset mark A1 and the second offset mark A2 is an integral multiple of the center distance d1 between the first sub-pixel minimum repeating units.

Find Patent Forward Citations

Han, Bing. (2025). Display panel, packaged evaporation shadow mask, display device and preparation method (U.S. Patent No. 12239004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12239004

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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