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.

Date of Patent:
Jun. 05, 2012

Filed:

Apr. 01, 2008
Applicants:

Yoshiyuki Tamura, Niigata, JP;

Kei Fukaishi, Niigata, JP;

Yuichi Kakubari, Niigata, JP;

Hideki Ohshima, Niigata, JP;

Inventors:

Yoshiyuki Tamura, Niigata, JP;

Kei Fukaishi, Niigata, JP;

Yuichi Kakubari, Niigata, JP;

Hideki Ohshima, Niigata, JP;

Assignee:

Arisawa Mfg. Co., Ltd., Niigata, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

It is aimed to reduce the occurrence of crosstalk attributable to the thermal expansion/contraction of a retarder and an image display section, and the unevenness in color attributable to the uneven surfaces of the retarder and the image display section. It is also aimed to reduce the misalignment of the retarder with respect to the image display section. The exit surface of an image display sectionand the entrance surface of a retarderare adhered to each other by using an adhesion layer. Additionally, the left and right edges of the image display sectionare adhered to the left and right edges of the retarderby using adhesion regions. Here, the adhesion regionshave a higher glass transition temperature than the adhesion layer


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