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:
Nov. 16, 2010
Filed:
Feb. 02, 2006
Nobuhiko Ichikawa, Tokyo-To, JP;
Hiroshi Sekiguchi, Tokyo-To, JP;
Jun Horikoshi, Tokyo-To, JP;
Akihide Sano, Tokyo-To, JP;
Takeshi Ogawa, Tokyo-To, JP;
Nobuhiko Ichikawa, Tokyo-To, JP;
Hiroshi Sekiguchi, Tokyo-To, JP;
Jun Horikoshi, Tokyo-To, JP;
Akihide Sano, Tokyo-To, JP;
Takeshi Ogawa, Tokyo-To, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
A reflecting screencomprises a base portion, light transmitting portionsprovided on the base portion, and light absorbing portions. Each of the light transmitting portionscomprises a unit prism shapewhich has a generally wedge-like shape with a larger width on the image source side than its width on the rear face side and is arranged along a screen face. A reflecting layeradapted to reflect the image light, which has been transmitted through the unit prism shapes, is provided on the rear face side of each unit prism shape. Each unit prism shapeextends linearly, and each light absorbing portionis arranged between each adjacent pair of the unit prism shapes