公开(公告)号：DE69838927D1

公开(公告)日：2008-02-14

申请号：DE69838927

申请日：1998-06-11

Applicant: SHARP KK

Inventor： TAKEDA ARIHORO ,  MORISHIGE MAKOTO ,  OHMURO KATSUFUMI ,  FURUKAWA NORIAKI ,  KOIKE YOSHIO ,  KAMADA TSUYOSHI ,  KATAOKA SHINGO ,  TANAKA YOSHINORI ,  SASAKI TAKAHIRO ,  HOSHINO ATUYUKI ,  SASABAYASHI TAKASHI ,  HAYASHI SHOUGO ,  TSUDA HIDEAKI ,  TAKIZAWA HIDEAKI ,  CHIDA HIDEO ,  KINJOU TAKESHI ,  OHASHI MAKOTO ,  TACHIBANAKI MAKOTO ,  OKAMOTO KENJI ,  IMOTO KEIJI ,  YAMAGUCHI HISASHI ,  HASEGAWA TADASHI ,  OTANI MINORU ,  YOSHIDA HIDEFUMI ,  INOUE HIROYASU ,  IKEDA MASAHIRO ,  TANIGUCHI YOJI ,  TASHIRO KUNIHIRO ,  FUJIKAWA TETSUYA ,  TASAKA YASUTOSHI ,  MURATA SATOSHI ,  MAYAMA TAKATOSHI ,  SAWASAKI MANABU ,  TANUMA SEIJI ,  HIROTA SIRO ,  NAKANISHI YOHEI ,  TANOSE TOMONORI ,  TSUKAO KOUJI

IPC: G02B5/20 ,  G02F1/139 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/137 ,  G09F9/30 ,  G09F9/35

Abstract: A liquid crystal display device is provided which comprises a liquid crystal panel in which a liquid crystal having a negative dielectric constant anisotropy is sandwiched between first and second substrates (91, 92), and at least one of said first and second substrates (91, 92) includes domain regulating means for regulating said liquid crystal to be oriented in a plurality of azimuths when a voltage is applied to said liquid crystal. The liquid crystal display device also comprises first and second polarizing plates (11, 15) placed both sides of said liquid crystal panel and at least one phase difference film (95), whose inplane dielectric constants n x and n y and dielectric constant n z in a direction of thickness thereof have the following relation: n x , n y ≥ n z (except n x = n y = n z ), which is placed in at least one of spaces between said liquid crystal panel and one of said first and second polarizing plates (11, 15) and between said liquid crystal panel and the other thereof.