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:
Jan. 22, 2008
Filed:
May. 10, 2005
Takuji Ohkubo, Chiba, JP;
Dai Yoneya, Tokyo, JP;
Yoshiro Asano, Chiba, JP;
Hiroaki Fujii, Kanagawa, JP;
Takuji Ohkubo, Chiba, JP;
Dai Yoneya, Tokyo, JP;
Yoshiro Asano, Chiba, JP;
Hiroaki Fujii, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A liquid crystal panel in which temperature rise of the liquid crystal panel is sufficiently restrained by cooling the panel by means of a cooling liquid, and exudation of the cooling liquid toward the liquid crystal material is prevented. Disclosed are cover members attached to the liquid crystal panel that form cavities on the light entrance and exit sides of the panel. The cover members are such that a sealed portion of the liquid crystal material is not in contact with the cavities. The cover members are light transmitting. The cavities are filled with the cooling liquid.