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:
Aug. 27, 2019
Filed:
Sep. 25, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Kun Cao, Beijing, CN;
Zhongyuan Wu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A method for manufacturing a display substrate is provided. The display substrate comprises a first electrode and a second electrode on a base substrate, the display substrate comprises a plurality of sub-pixels, the first electrode comprises a plurality of sub-electrodes corresponding to the plurality of sub-pixels respectively, when a first line extending in a first direction moves in a second direction within an area of each of the sub-electrodes, a distance between two crossing points of the first line and the sub-electrode changes, the first direction being perpendicular to the second direction. The method includes: forming an opaque pixel definition layer on the base substrate on which the plurality of sub-electrodes has been formed, wherein the pixel definition layer comprises light-transmissible openings corresponding to the sub-electrodes respectively, and a location of the pixel definition layer on the display substrate is controlled.