发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display device with which a color image with excellent quality is displayed both in a reflective display and in a transmissive display. <P>SOLUTION: A reflection film 8 is disposed on the rear side of a liquid crystal element 1 more backward than a liquid crystal layer 4 corresponding to predetermined regions in a plurality of pixels A. A reflection part A1 is formed by the region where the reflection film 8 is disposed on a plurality of the pixels A, in which light incident from the front side is reflected by the reflection film 8 and is emitted to the front side. A transmission part A2 is formed by the other region, in which light incident from the rear side is transmitted and is emitted to the front side. At the same time, a non-coloring film 9 corresponding to the reflection part A1 of a plurality of the pixels A is disposed on an inside surface of a front side substrate 2. On the inside surface of the front side substrate 2, color filters 10R, 10G, 10B respectively corresponding to a plurality of the pixels are formed by superimposing parts corresponding to the reflection part A1 on the non-coloring film 9 with a film thickness ratio in which film thickness of the part corresponding to the reflection part A1 is smaller than that corresponding to the transmission part A2. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004093714(A) 申请公布日期 2004.03.25
申请号 JP20020252311 申请日期 2002.08.30
申请人 CASIO COMPUT CO LTD 发明人 ARAI NORIHIRO;NISHINO TOSHIHARU;SUZUKI TAKESHI;KOBAYASHI KUNPEI
分类号 G02B5/20;G02F1/1335;G02F1/13357;G02F1/13363 主分类号 G02B5/20
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