发明名称 Image display device
摘要 A method for manufacturing an image display device includes the step of forming a cured resin layer by interposing a photo-curable resin composition between a protection member and a display-side panel including an image display unit and a frame member and then photo-curing the photo-curable resin composition, with the photo-curable resin composition being disposed across between the image display unit and the frame member. In the manufacturing method, a high-viscosity resin composition having a viscosity of 3000 mPa·s or more and 12000 mPa·s or less is used as the photo-curable resin composition. Alternatively, after a gap between the image display unit and the frame member is sealed with a sealing film, a photo-curable resin composition is interposed between the display-side panel and the protection member.
申请公布号 US9279911(B2) 申请公布日期 2016.03.08
申请号 US201414299902 申请日期 2014.06.09
申请人 DEXERIALS CORPORATION 发明人 Toyoda Tomoyuki;Shinya Yoshihisa;Kamata Yusuke
分类号 G02F1/13;G02F1/133;G02F1/1333;G02F1/135;G02B1/10 主分类号 G02F1/13
代理机构 Oliff PLC 代理人 Oliff PLC
主权项 1. A method for manufacturing an image display device, the method comprising the steps of: applying a layer of a photo-curable resin composition onto a display-side panel that includes an image display unit and a frame member surrounding the image display unit, the photo-curable resin composition being applied across and over both the image display unit and the frame member of the display-side panel, whereina gap is formed between the image display unit and the frame member as a result of the photo-curable resin composition application, a top surface of the gap being defined by the layer of the photo-curable resin composition and a bottom surface of the gap being defined by a backlight; disposing a protection member on the applied photo-curable resin composition; and photo-curing the applied photo-curable resin composition to form a cured resin layer, wherein the photo-curable resin composition has a viscosity (as determined at 25° C. and 10 rpm using a rotational viscometer with a cone-plate taper angle of C35/2°) of 3,000 mPa·s to 12,000 mPa·s; and the photo-curable resin composition contains: at least one polymer selected from the group consisting of polyisoprene acrylate, an esterified product thereof, a hydrogenated terpene resin, and a polybutadiene polymer;at least one acrylate monomer selected from the group consisting of isobornyl acrylate, dicyclopentenyloxyethyl methacrylate, and 2-hydroxybutyl methacrylate; anda photo-polymerization initiator.
地址 Tokyo JP