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.

Date of Patent:
Dec. 13, 2022

Filed:

May. 19, 2020
Applicant:

Tcl China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;

Inventor:

Wei Huang, Guangdong, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); G03F 7/11 (2006.01); H01L 27/15 (2006.01); H01L 33/46 (2010.01); G09F 13/04 (2006.01); G09F 13/22 (2006.01); G03F 7/09 (2006.01);
U.S. Cl.
CPC ...
G03F 7/11 (2013.01); G03F 7/09 (2013.01); G09F 13/04 (2013.01); G09F 13/22 (2013.01); H01L 27/156 (2013.01); H01L 33/46 (2013.01); G09F 2013/222 (2013.01);
Abstract

The present application provides a backplane unit, a manufacturing method thereof, and a display device. The manufacturing method includes the following steps: forming a photoresist layer on an array substrate; performing exposure on at least a portion of the photoresist layer corresponding to a light-emitting element; forming a light-shielding layer on at least a side of the photoresist layer away from the array substrate, wherein the light-shielding layer exposes at least a side portion of the light-emitting element; and laterally stripping the photoresist layer on the light-emitting element with a stripping solution to obtain the backplane unit.


Find Patent Forward Citations

Huang, Wei. (2022). Backplane unit and its manufacturing method and display device (U.S. Patent No. 11526079). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11526079

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

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