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:
May. 24, 2022

Filed:

May. 10, 2017
Applicants:

Hkc Corporation Limited, Shenzhen, CN;

Chongqing Hkc Optoelectronics Technology Co., Ltd., Chongqing, CN;

Inventor:

Chung-Kuang Chien, Chongqing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G03F 7/42 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133516 (2013.01); G03F 7/425 (2013.01);
Abstract

The present application discloses a manufacturing method of a display panel and a display panel. The manufacturing method includes the steps: forming a color filter layer on a substrate; confirming a color filter-to-be-stripped in the color filter layer; and stripping the color filter-to-be-stripped by using a selected stripping liquid; the color filter layer includes a first color filter, a second color filter and a third color filter; and the color filter-to-be-stripped includes one or two of the first color filter, the second color filter and the third color filter, and the method of stripping the color filter-to-be-stripped by the selected stripping liquid includes: letting the color filter-to-be-stripped react with the selected stripping liquid, and stripping the color filter-to-be-stripped by the selected stripping liquid, and forming a protective layer on the surface of the color filters except the color filter-to-be-stripped.


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