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:
Nov. 13, 2018
Filed:
Oct. 30, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present disclosure relates to the field of display technology, and provides an optical compensation film, its manufacturing method, a polarizer, a liquid crystal display panel and a display device. The optical compensation film includes a first substrate, a second substrate arranged opposite to the first substrate, a first alignment layer arranged at a side of the first substrate opposite to the second substrate, a second alignment layer arranged at a side of the second substrate opposite to the first substrate, and a first liquid crystal layer arranged between the first alignment layer and the second alignment layer, wherein the first liquid crystal layer is provided with a predetermined pretilt angle.