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:
Jul. 20, 2010
Filed:
Mar. 29, 2005
Toshimasa Eguchi, Yokohama, JP;
Toshimasa Eguchi, Yokohama, JP;
Kuraray Co., Ltd., Kurashiki-shi, JP;
JSR Corporation, Chuo-ku, JP;
Sumitomo Chemical Co., Ltd., Chuo-ku, JP;
Dai Nippon Printing Co., Ltd., Shinjuku-ku, JP;
Toppan Printing Co., Ltd., Taito-ku, JP;
NEC Corporation, Minato-ku, JP;
Hitachi Chemical Co., Ltd., Shinjuku-ku, JP;
Abstract
To provide a device for pasting a film exhibiting dichroism and a film exhibiting birefringence at an arbitrary angle with high precision. The device for pasting a film exhibiting dichroism and a film exhibiting birefringence at an arbitrary angle comprises a detector for detecting the angle of an axis where absorption is maximum or minimum in the plane of a film exhibiting dichroism, and a detector for detecting the slow axis in the plane of a film exhibiting birefringence. An angle between the film exhibiting dichroism and the film exhibiting birefringence is controlled using the detector for a film exhibiting dichroism and the detector for a film exhibiting birefringence.