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:
Dec. 17, 2013
Filed:
Feb. 03, 2011
Setsuo Kobayashi, Mobara, JP;
Akira Ishii, Mobara, JP;
Masanori Katsuyama, Iruma, JP;
Shinji Tanabe, Mobara, JP;
Kiyoshi Sento, Sakura, JP;
Setsuo Kobayashi, Mobara, JP;
Akira Ishii, Mobara, JP;
Masanori Katsuyama, Iruma, JP;
Shinji Tanabe, Mobara, JP;
Kiyoshi Sento, Sakura, JP;
Hitachi Displays, Ltd., Chiba, JP;
Panasonic Liquid Crystal Display Co., Ltd., Hyogo-ken, JP;
Abstract
Disclosed is a display device in which reliable bonding strength and high reparability are compatible when a panel-like member is bonded to a display panel. The display device comprises: a display panel; and a panel-like member bonded to the display panel with an adhesive made of an ultraviolet curable resin; wherein the adhesive includes a first adhesive portion and a second adhesive portion, the first adhesive portion being provided outside of a display area of the display panel and formed in a circular shape to surround the display area, the second adhesive portion prevailing in an area surrounded by the first adhesive portion, the first adhesive portion being different in a modulus of elasticity from the second adhesive portion, and wherein the modulus of elasticity of the second adhesive portion is smaller than the modulus of elasticity of the first adhesive portion.