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:
Jan. 20, 2026
Filed:
Dec. 29, 2022
Huizhou China Star Optoelectronics Display Co., Ltd., Guangdong, CN;
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Chao He, Guangdong, CN;
Shijian Qin, Guangdong, CN;
Abstract
The present invention provides a display panel and a preparation therefor. The display panel at least includes a plurality of pixel unit groups, each of the pixel unit groups includes a plurality of pixel units, each of the pixel units includes a plurality of sub-pixels, and each of the sub-pixels has a functional layer. For the display panel provided by the present invention, the functional layers of multiple sub-pixels with a same color of the plurality of sub-pixels in each of the pixel unit groups are arranged in a first direction and connected with each other, which reduces precision requirements for ink output of each nozzle during an ink jet printing process and reduces a thickness difference of the functional layers of each column of the sub-pixels arranged in a printing direction, thereby effectively preventing generation of lateral Suji Mura during display of the display panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile