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:
Nov. 12, 2019
Filed:
Aug. 29, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Zhuming Deng, Guangdong, CN;
Abstract
The present invention provides a manufacturing method of a liquid crystal display panel, the color filter layer is formed on the TFT array substrate, at least a portion of the first color resist layer disposed on the gate line of the first substrate is used as a color resist protrusion, the spacer material and the black matrix material are integrated into same material, and the spacer and the black matrix are formed on the TFT array substrate through utilizing a multi-tone mask and only one lithography process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile