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.:
Date of Patent:
Jul. 02, 2024
Filed:
Jun. 21, 2021
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 5/201 (2013.01);
Abstract
Disclosed are a filter unit, a color film structure, a display panel, and a display device. The filter unit includes a color resist aperture. The color resist aperture is configured to accommodate a color resist. At least part of edges of an opening of the color resist aperture have equal distances to a geometric center of the opening. The structure of the color resist aperture of the filter unit is improved, such that at least part of edges of an opening of the color resist aperture have equal distances to the geometric center of the opening.