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:
May. 07, 2013
Filed:
Feb. 20, 2011
Yao-jen Ou, Miao-Li County, TW;
Hang-lian Lee, Miao-Li County, TW;
Jian-cheng Chen, Miao-Li County, TW;
Bo-chin Tsuei, Miao-Li County, TW;
Yao-Jen Ou, Miao-Li County, TW;
Hang-Lian Lee, Miao-Li County, TW;
Jian-Cheng Chen, Miao-Li County, TW;
Bo-Chin Tsuei, Miao-Li County, TW;
Chimei Innolux Corporation, , TW;
Abstract
A photo alignment process and a liquid crystal display using the same are provided. The photo alignment process includes the following steps. A photo alignment material layer is formed on a substrate. The photo alignment material layer is irradiated by a linearly polarized light. A surface of the photo alignment material layer is a first plane. A wave vector of the linearly polarized light is a K vector. A second plane is constructed from a normal vector of the first plane and the K vector. A polarization direction of the linearly polarized light is neither perpendicular nor parallel to the second plane.