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. 22, 2007
Filed:
Jun. 30, 2004
Applicants:
Hajime Maruta, Niigata, JP;
Norimitsu Ebata, Niigata, JP;
Yuji Sawamura, Niigata, JP;
Masatoshi Niwa, Niigata, JP;
Inventors:
Hajime Maruta, Niigata, JP;
Norimitsu Ebata, Niigata, JP;
Yuji Sawamura, Niigata, JP;
Masatoshi Niwa, Niigata, JP;
Assignee:
Arisawa Mfg. Co., Ltd., Niigata, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/60 (2006.01); G02B 5/30 (2006.01); G02B 5/18 (2006.01); G02B 1/10 (2006.01); G02B 5/28 (2006.01); G02F 1/153 (2006.01);
U.S. Cl.
CPC ...
Abstract
The reflex-type screen includes an aluminum film reflecting layer for reflecting incident light, a lower adhesive layer which is made of adhesive agent, a polarization layer for transmitting the polarized light, a upper adhesive layer which is made of adhesive agent, and a surface diffusion layer for transmitting a part of the incident light and diffusing and reflecting anther part of the incident light, and the upper adhesive layer includes a diffusing agent dispersedly.