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:
Feb. 04, 2025
Filed:
Jun. 29, 2022
Wuhan Boe Optoelectronics Technology Co., Ltd., Hubei, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Qi Chen, Beijing, CN;
Yujie Gao, Beijing, CN;
Wei Wu, Beijing, CN;
Hao Zhang, Beijing, CN;
Yuan Tong, Beijing, CN;
Yichen Zhou, Beijing, CN;
Dang Zhang, Beijing, CN;
Yiyi Zhang, Beijing, CN;
Xiang Liu, Beijing, CN;
Taohe Zhu, Beijing, CN;
Junfeng Dai, Beijing, CN;
Jinli Li, Beijing, CN;
Bo Huang, Beijing, CN;
Wuhan BOE Optoelectronics Technology Co., Ltd., Hubei, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure provides a display substrate, a manufacturing method of the display substrate and a display apparatus. The display substrate includes a base substrate; an alignment layer, on the base substrate; a first electrode, located between the base substrate and the alignment layer and being in contact with the alignment layer; and a pattern layer, located between the base substrate and the alignment layer and being in contact with the alignment layer. An orthographic projection of the pattern layer on the base substrate does not overlap an orthographic projection of the first electrode on the base substrate, and a ratio of a contact angle of the pattern layer to a contact angle of the first electrode is greater than or equal to 7/12 and less than 3/2.