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:
Jun. 07, 2011
Filed:
Apr. 07, 2009
Tsai-an Yu, Hsin Chu Hsien, TW;
Pi-sung Lin, Taipei Hsien, TW;
Chih-jen Chen, Taipei Hsien, TW;
Chiu-fang Huang, Taipei Hsien, TW;
Wen-yi Lin, Tao Yuan Hsien, TW;
Tsai-An Yu, Hsin Chu Hsien, TW;
Pi-Sung Lin, Taipei Hsien, TW;
Chih-Jen Chen, Taipei Hsien, TW;
Chiu-Fang Huang, Taipei Hsien, TW;
Wen-Yi Lin, Tao Yuan Hsien, TW;
Far Eastern New Century Corporation, Taipei, TW;
Abstract
A method for making an optical device includes the steps of: rubbing an orienting film so as to stretch the molecular structure thereof and so as to permit the molecular units of the molecular structure to be aligned along a first axis and to permit the orienting space between each adjacent pair of the molecular units of the molecular structure to be oriented in a direction parallel to a second axis; and forming an optical anisotropical layer on the orienting film by applying a liquid crystal film of rod-like molecules on the orienting film which orients the rod-like molecules by virtue of spatial effect of the molecular units and the orienting spaces.