公开(公告)号：HK1128336A1

公开(公告)日：2009-10-23

申请号：HK09107427

申请日：2009-08-12

Applicant: SHARP KK

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

IPC: G02B5/20 ,  G02F20060101 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/137 ,  G02F1/139 ,  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.

公开(公告)号：DE69840759D1

公开(公告)日：2009-05-28

申请号：DE69840759

申请日：1998-06-11

Applicant: SHARP KK

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

公开(公告)号：EP2472311B1

公开(公告)日：2017-05-03

申请号：EP10811753

申请日：2010-08-19

Applicant: SHARP KK

Inventor： YOSHIDA MASAHIRO ,  TASHIRO KUNIHIRO

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/137 ,  G02F1/1393 ,  G02F2001/133531 ,  G02F2001/133757 ,  G02F2001/13712 ,  G02F2201/123

公开(公告)号：EP2472311A4

公开(公告)日：2013-02-13

申请号：EP10811753

申请日：2010-08-19

Applicant: SHARP KK

Inventor： YOSHIDA MASAHIRO ,  TASHIRO KUNIHIRO

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/137 ,  G02F1/1393 ,  G02F2001/133531 ,  G02F2001/133757 ,  G02F2001/13712 ,  G02F2201/123

公开(公告)号：EP2211229A4

公开(公告)日：2011-06-15

申请号：EP08776792

申请日：2008-07-04

Applicant: SHARP KK

Inventor： SASAKI TAKAHIRO ,  TASHIRO KUNIHIRO

IPC: G02F1/1337 ,  G02F1/1334 ,  G02F1/1368

CPC classification number: G02F1/133788 ,  G02F2001/13606 ,  G02F2001/13775 ,  G09G3/3611 ,  G09G2320/0233

公开(公告)号：EP2196846A4

公开(公告)日：2011-01-26

申请号：EP08765200

申请日：2008-06-05

Applicant: SHARP KK

Inventor： TASHIRO KUNIHIRO ,  SASAKI TAKAHIRO ,  HAYANO TAKAYUKI ,  MATSUMOTO TOSHIHIRO

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133753

公开(公告)号：EP2051132A4

公开(公告)日：2010-06-30

申请号：EP07741710

申请日：2007-04-16

Applicant: SHARP KK

Inventor： TASHIRO KUNIHIRO ,  SASAKI TAKAHIRO ,  MATSUMOTO TOSHIHIRO

IPC: G02F1/1337

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F1/1393 ,  G02F2001/133742

公开(公告)号：BR112012011439A2

公开(公告)日：2016-05-03

申请号：BR112012011439

申请日：2010-08-30

Applicant: SHARP KK

Inventor： FUJIMOTO HIDEKI ,  TASHIRO KUNIHIRO ,  NISHIWAKI SHOGO ,  HARA YOSHIHITO

IPC: G02F1/1343 ,  G02F1/1368

Abstract: patente de invenção: dispositivo de tela de cristal líquido. o objetivo da presente invenção é fornecer um dispositivo de tela de cristal líquido que tenm uma alta luminância e excelente qualidade de exibição. em um dispositivo de tela de cristal líquido da presente invenção, um eletrodo comum (45) inclui um primeiro eletrodo comum (45a) e um segundo eletrodo comum (45b), e um eletrodo de pixel (60) inlcui uma primeira parte de coluna (61a), uma segunda parte de coluna (61b), uma pluralidade de primeira parte ramificada (62a) que se estende na primeira direção, uma pluralidade de segunda parte ramificada (62b) que se estende na segunda direção, uma pluralidade de terceira parte ramificada (62c) se estende na terceira direção, e uma pluralidade de quarta parte ramificada (62d) que se estende na quarta direção. quando um pixel é visto a partir de uma direção perpendicular a um plano do substrato de tftb (10), um limite entre o primeiro eletrodo comum (45a) e o segundo eletrodo comum (45b) se estende pela primeira parte de coluna (61a) do eletrodo de pixel (60) e se estende na mesma direção que uma direção de extensão da primeira parte de colunma (61a).

公开(公告)号：DE69942938D1

公开(公告)日：2010-12-23

申请号：DE69942938

申请日：1999-09-17

Applicant: SHARP KK

Inventor： SASAKI TAKAHIRO ,  TAKEDA ARIHIRO ,  OHMURO KATSUFUMI ,  CHIDA HIDEO ,  KOIKE YOSHIO ,  NAKAMURA KIMIAKI ,  TASHIRO KUNIHIRO

IPC: G02F1/1337 ,  G09G3/36 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/139

公开(公告)号：DE69841268D1

公开(公告)日：2009-12-10

申请号：DE69841268

申请日：1998-06-11

Applicant: SHARP KK

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

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