发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To increase the contrast and brightness in the case of being used as a light transmission type liquid crystal display device without reducing the brightness in the case of being used as a light reflection type liquid crystal display device in a liquid crystal display device used both as a light transmission, type and a light reflection type. SOLUTION: An active matrix substrate 20 having retardation plates 27, 28 and a counter substrate 40 having retardation plates 42, 43 are disposed with holding a liquid crystal layer 50 therebetween, in which a disposition angle of an optical axis relative to a reference direction of the retardation plates 27, 28 and that of the retardation plates 42, 43 are staggered by approximately 90 degrees.
申请公布号 JP2002328370(A) 申请公布日期 2002.11.15
申请号 JP20010132744 申请日期 2001.04.27
申请人 NEC CORP 发明人 IKENO HIDENORI;SAKAMOTO MICHIAKI;WATANABE TAKAHIKO;SUZUKI TERUAKI
分类号 G02B5/30;G02F1/1333;G02F1/1335;G02F1/13363 主分类号 G02B5/30
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