发明名称 Liquid crystal display apparatus having display panels on both upper and lower surfaces
摘要 A liquid crystal display apparatus includes a first liquid crystal display panel, a second liquid crystal display panel smaller in area than the first liquid crystal display panel. A flat backlight has an optical waveguide and a point light source placed near one side surface portion of the optical waveguide, and is placed between the first liquid crystal display panel and the second liquid crystal display panel. One reflecting layer is placed at least between the flat backlight and the second liquid crystal display panel.
申请公布号 US6741301(B2) 申请公布日期 2004.05.25
申请号 US20020334173 申请日期 2002.12.30
申请人 CASIO COMPUTER CO., LTD. 发明人 TSUJI MASAKI
分类号 G02F1/1347;G02F1/1333;G02F1/1335;G02F1/13357;G09F9/40;(IPC1-7):G02F1/133 主分类号 G02F1/1347
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