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:
Dec. 27, 2022
Filed:
Jun. 08, 2020
Boe Technology Group Co., Ltd., Beijing, CN;
Xiandong Meng, Beijing, CN;
Jifeng Tan, Beijing, CN;
Wei Wang, Beijing, CN;
Qiuyu Ling, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A transparent displaying base plate and a transparent displaying device. The transparent displaying base plate includes a displaying layer () and a liquid-crystal grating layer () provided on one side of the displaying layer (), the displaying layer () includes black matrixes () and displaying regions (A) defined by the black matrixes (), the liquid-crystal grating layer () is provided with a backlight unit on one side that is further away from the displaying layer (), and the backlight unit includes a backlight layer for exiting backlight light rays to the displaying layer (), and at least a light focusing layer for focusing the backlight light rays directly facing the positions of the displaying regions (A) to the black matrixes ().