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:
May. 14, 2024
Filed:
Dec. 22, 2021
Hkc Corporation Limited, Shenzhen, CN;
Shuyu Ke, Shenzhen, CN;
Haoxuan Zheng, Shenzhen, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A color filter substrate (), a manufacturing method thereof, and a display panel are disclosed. The color filter substrate () includes a substrate (), a black matrix layer (), a first filler (), and a positioning mark (). The black matrix layer () is arranged on the substrate (), and a groove () is defined in the black matrix layer () and arranged around a display area () of the substrate (). The filler () is arranged inside the groove. The positioning mark () is arranged inside the groove (), and has a different color from that of the first filler ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile