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:
Aug. 24, 2010
Filed:
Jan. 23, 2008
Kiyomi Nakamura, Hitachi, JP;
Hiroshi Sasaki, Mito, JP;
Makiko Sugibayashi, Hitachi, JP;
Yasushi Tomioka, Hitachinaka, JP;
Katsumi Kondo, Mito, JP;
Kiyomi Nakamura, Hitachi, JP;
Hiroshi Sasaki, Mito, JP;
Makiko Sugibayashi, Hitachi, JP;
Yasushi Tomioka, Hitachinaka, JP;
Katsumi Kondo, Mito, JP;
Hitachi Displays, Ltd., Chiba, JP;
Abstract
In a liquid crystal display comprising a liquid crystal layer, a pair of substrates between which the liquid crystal layer is arranged, a pair of polarizing plates arranged between which the substrates are arranged, and a light source arranged at an outside of the polarizing plates, the liquid crystal display further comprises a first transparent resin layer arranged between the liquid crystal layer and the light source and a second transparent resin layer to be arranged between the viewer and the liquid crystal layer, and a linear thermal expansion coefficient of the first transparent resin layer is smaller than that of the second transparent resin layer.