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.

Date of Patent:
Mar. 08, 2022

Filed:

Feb. 06, 2018
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Qian Wang, Beijing, CN;

Xiaochuan Chen, Beijing, CN;

Wenqing Zhao, Beijing, CN;

Zhongxiao Li, Beijing, CN;

Xiaochen Niu, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1343 (2006.01); G02F 1/133 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/134309 (2013.01); G02F 1/13306 (2013.01); G02F 1/133526 (2013.01);
Abstract

An optical assembly, a display device and a method for driving the same are provided. The optical assembly includes two substrates disposed opposite to each other, and electrodes are disposed on the two substrates respectively. Voltages are applied to the electrodes to form a transverse electric field being configured for driving liquid crystal molecules proximal to the substrates to deflect, so that liquid crystal proximal to the two substrates both form liquid crystal lenses, thereby forming a double-layer liquid crystal lens structure. Since the two substrates of a liquid crystal cell have high alignment accuracy, the electrodes on the two substrates are consistent in spatial distribution, thereby solving mura problem.


Find Patent Forward Citations

Loading…