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:
Apr. 08, 2008
Filed:
Apr. 11, 2006
Jyh-haur Huang, Pingtung Hsien, TW;
Jing-huan Liao, Taoyuan, TW;
Ming-fa Wang, Miao Li Hsien, TW;
Chih-kuang Chen, Kaohsiung, TW;
Jyh-Haur Huang, Pingtung Hsien, TW;
Jing-Huan Liao, Taoyuan, TW;
Ming-Fa Wang, Miao Li Hsien, TW;
Chih-Kuang Chen, Kaohsiung, TW;
AU Optronics Corp., Hsinchu, TW;
Abstract
A prism unit includes a first prism having a first incident face and a first refraction face that is adjacent to and that cooperates with the first incident face to define a first angle ranging 50° to 70°, a second prism having a second incident face that is generally parallel to the first refraction face and a medium layer sandwiched between the first refraction face and the second incident face, and having a refractive index smaller than that of the first and second prisms.