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. 15, 2012
Filed:
Jul. 21, 2008
Ze-yu Yen, Taipei, TW;
Ding-jen Chen, Chiayi County, TW;
Ya-ting Wu, Yilan County, TW;
Jian-lung Chen, Taoyuan County, TW;
Ze-Yu Yen, Taipei, TW;
Ding-Jen Chen, Chiayi County, TW;
Ya-Ting Wu, Yilan County, TW;
Jian-Lung Chen, Taoyuan County, TW;
Taiwan TFT LCD Association, Hsinchu, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Au Optronics Corporation, Hsinchu, TW;
Hannstar Display Corporation, New Taipei, TW;
Chi Mei Optoelectronics Corporation, Tainan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
TPO Displays Corp., Miao-Li County, TW;
Abstract
A method for fabricating a display substrate is provided. A substrate is provided first. After that, an alignment film coating and an alignment treatment are performed to the substrate, and a layer of photoreactive monomer material is coated on the surface of the substrate after the alignment treatment. Thereafter, the layer of photoreactive monomer material is selectively irradiated by UV light in an exposed region, and the layer of photoreactive monomer material in an unexposed region is removed for liquid crystal molecules to have different pretilt angles in the exposed region and the unexposed region.