发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an OCB liquid crystal mode having high contrast, wherein light leakage causing the reduction of contrast is reduced. SOLUTION: The liquid crystal display device is provided with two substrates (111, 134), two electrodes (115, 133) disposed between the substrates (111, 134), a liquid crystal layer (120) disposed between the electrodes (115, 133) and having a retardation value when black display is performed and phase difference layers (116, 132) between the substrates (111, 134) and the liquid crystal layer (120). When the voltage corresponding to the black display is applied between the electrodes (115, 133), the retardation value of the liquid crystal layer (120) and the sum total of the retardation values of the phase difference layers (116, 132) become to nearly 0 for the light made incident in the substrate (134).
申请公布号 JP2002357827(A) 申请公布日期 2002.12.13
申请号 JP20020065237 申请日期 2002.03.11
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NISHIYAMA KAZUHIRO;SATO ICHIRO;OGAWA SHINJI;YAMAKITA HIROFUMI
分类号 G02B5/30;G02F1/1335;G02F1/13357;G02F1/13363;G02F1/139 主分类号 G02B5/30
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