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. 23, 2011
Filed:
Oct. 14, 2008
Shih-wei Chao, Taoyuan County, TW;
Ying-ying Chu, Taipei County, TW;
Chun-hung Lin, Taipei County, TW;
Shih-Wei Chao, Taoyuan County, TW;
Ying-Ying Chu, Taipei County, TW;
Chun-Hung Lin, Taipei County, TW;
BenQ Materials Corporation, Gueishan, Tao-Yuan Hsien, TW;
Abstract
A flat display device includes a flat display panel, an upper polarizing plate disposed on a light exit plane of the flat display panel, and a lower polarizing plate disposed on a light entrance plane of the flat display panel. The upper polarizing plate includes a wide view film, and its absorption axis and a horizontal view direction of the flat display panel have an included angle of about 15 degrees. The absorption axis of the lower polarizing plate and the horizontal view direction of the flat display panel have an included angle of about 105 degrees.