Invention Grant
- Patent Title: Display device and manufacturing method thereof
- Patent Title (中): 显示装置及其制造方法
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Application No.: US13020132Application Date: 2011-02-03
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Publication No.: US08610837B2Publication Date: 2013-12-17
- Inventor: Setsuo Kobayashi , Akira Ishii , Masanori Katsuyama , Shinji Tanabe , Kiyoshi Sento
- Applicant: Setsuo Kobayashi , Akira Ishii , Masanori Katsuyama , Shinji Tanabe , Kiyoshi Sento
- Applicant Address: JP Chiba JP Hyogo-ken
- Assignee: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Hitachi Displays, Ltd.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Chiba JP Hyogo-ken
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2010-022709 20100204
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1333 ; G02F1/1339

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.
Public/Granted literature
- US20110187960A1 DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2011-08-04
Information query
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