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. 18, 2020
Filed:
Sep. 10, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Haifeng Wang, Beijing, CN;
Yongjun Yoon, Beijing, CN;
Zhizhong Tu, Beijing, CN;
Dasheng Hui, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
The present disclosure provides a liquid crystal lens and liquid crystal glasses. The liquid crystal lens includes a cell defined by a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer arranged between the first substrate and the second substrate and having a uniform thickness between the first substrate and the second substrate; a transparent pattern layer at an outside of the cell and having a curved top surface and a flat bottom surface in contact with the second substrate; and a second transparent electrode arranged at the curved top surface and at the outside of the cell.