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:
Feb. 24, 2004
Filed:
Nov. 27, 2001
Applicant:
Inventors:
Yuuji Saiki, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Yasushi Takahashi, Ibaraki, JP;
Takashi Shouda, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Ibaraki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/13 ; G02F 1/1335 ; G02F 1/1333 ;
U.S. Cl.
CPC ...
G02F 1/13 ; G02F 1/1335 ; G02F 1/1333 ;
Abstract
An optical member comprising an optical material or a laminated body of the optical materials in a shape a sheet or a film and an adhesive layer at least on one side thereof, wherein a repulsive force when deformed at 180° in radius of 25 mm with 25 mm width shows 0.2 to 0.8 N, is used in a liquid crystal display. The optical member have a peeling strength may be decreased without decrease in adhesive strength of adhesive itself to enable easy formation of trigger for peeling.