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:
Apr. 14, 2026
Filed:
May. 12, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Dengjun Guo, Beijing, CN;
Junji Zhou, Beijing, CN;
Bowen Yang, Beijing, CN;
Wenchang Zhang, Beijing, CN;
Chao MA, Beijing, CN;
Qingfeng Wu, Beijing, CN;
Xiaolong Luo, Beijing, CN;
Zhilin Du, Beijing, CN;
Yingdong Shi, Beijing, CN;
Shuowen Yi, Beijing, CN;
Wenxu Lv, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided is a mask, which includes: a mask body, including a plurality of grooves, wherein the plurality of grooves are distributed at intervals on a first surface of the mask body, and a hollowed-out structure is provided in the groove; and a mask strip disposed on the mask body, wherein a pattern region of the mask strip is within an orthographic projection of the groove on the first surface.