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. 02, 2024
Filed:
Jun. 25, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Wenqu Liu, Beijing, CN;
Feng Zhang, Beijing, CN;
Qi Yao, Beijing, CN;
Zhao Cui, Beijing, CN;
Xiaoxin Song, Beijing, CN;
Zhijun Lv, Beijing, CN;
Dongfei Hou, Beijing, CN;
Detian Meng, Beijing, CN;
Liwen Dong, Beijing, CN;
Libo Wang, Beijing, CN;
Yang Yue, Beijing, CN;
Haitao Huang, Beijing, CN;
Chuanxiang Xu, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first display region, and the first display region includes multiple sub-display regions and a first light transmittance region located between adjacent sub-display regions. Each first sub-display region of the multiple sub-display regions includes a first light-emitting element and a first filter unit disposed in a first light-emergence direction of the first light-emitting element. Each second sub-display region in the multiple sub-display regions includes a first collimating light extraction element disposed in a second light-emergence direction of the first light-emitting element and a second filter unit disposed in a light-emergence direction of the first collimating light extraction element.