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:
Aug. 11, 2020
Filed:
Sep. 12, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Guoqiang Wang, Beijing, CN;
Qingzhao Liu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A pixel structure, a liquid crystal display panel, a method of operating the liquid crystal display panel, and a display device are disclosed. The pixel structure includes a light shutter for switching between first and second states, wherein in the first and second states, the light shutter only allows first polarized light having a first polarization direction and second polarized light having a second polarization direction to pass, respectively; a birefringent filter for causing emergent paths of the first and second polarized light to be first and second paths, respectively; a first liquid crystal unit and a first color filter in the first path and corresponding to a first sub-pixel region, wherein the first color filter is at a light-emergent side of the first liquid crystal unit; and a second liquid crystal unit in the second path and corresponding to a second sub-pixel region.