发明名称 Liquid crystal display device
摘要 To provide a liquid crystal display device in which it is possible, with a simple configuration, to avoid a bright spot defect caused by a polishing flaw, called a dimple, formed in a surface of an observer side substrate of a liquid crystal display panel. A liquid crystal display device includes: a liquid crystal display panel having a first substrate, a second substrate disposed on an observer side of the first substrate, and a liquid crystal layer sandwiched between the first substrate and the second substrate, and a transparent cover affixed by means of a first bonding member to a surface of the liquid crystal display panel on the observer side, wherein the transparent cover has an optical member affixed by means of a second bonding member to a surface of the transparent cover facing the second substrate, the second substrate has a chemically polished surface on the observer side, the first bonding member, as well as making direct contact with both the polished surface of the second substrate and the optical member, covers all of a surface portion of the second substrate facing a display area, and the first bonding member is 30 to 200 μm in thickness, while the second bonding member is 10 to 25 μm in thickness.
申请公布号 US8045108(B2) 申请公布日期 2011.10.25
申请号 US20090356853 申请日期 2009.01.21
申请人 HITACHI DISPLAYS, LTD. 发明人 TAKAHASHI RISA;ISHI KATSUHIKO
分类号 G02F1/1333 主分类号 G02F1/1333
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