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. 09, 2006
Filed:
Aug. 18, 2004
Michiaki Sakamoto, Tokyo, JP;
Yuichi Yamaguchi, Tokyo, JP;
Hidenori Ikeno, Tokyo, JP;
Takahiko Watanabe, Tokyo, JP;
Hironori Kikkawa, Tokyo, JP;
Fumihiko Matuno, Tokyo, JP;
Michiaki Sakamoto, Tokyo, JP;
Yuichi Yamaguchi, Tokyo, JP;
Hidenori Ikeno, Tokyo, JP;
Takahiko Watanabe, Tokyo, JP;
Hironori Kikkawa, Tokyo, JP;
Fumihiko Matuno, Tokyo, JP;
NEC LCD Technologies, Ltd., Kanagawa, JP;
Abstract
A reflection plate is formed so as to have a wavy surface, and to have uneven distribution of normal line directions of the surface in terms of a specific azimuth angle. The wavy surface is formed due to line-shaped protruding patterns and an insulation film layer. The protruding patterns intersect with one another to form concave portions each having a shape of a closed figure. The protruding patterns are formed by patterning such that they have almost uniform thickness.