公开(公告)号：SG11201404927YA

公开(公告)日：2014-10-30

申请号：SG11201404927Y

申请日：2013-02-07

Applicant: SHARP KK

Inventor： TAKIZAWA HIDEAKI ,  KIHARA MASAHIRO ,  OGASAWARA ISAO ,  HIDEAKI TAKIZAWA ,  MASAHIRO KIHARA ,  ISAO OGASAWARA

IPC: G02F1/1345 ,  G02F1/1368

Abstract: The present invention provides a liquid crystal display that enables to enhance the resolution of a display screen, to narrow a flame portion, and to simplify the production process of an array substrate. The present invention provides a liquid crystal display including an array substrate, wherein the array substrate comprises: an insulating substrate; a first conductive layer on the insulating substrate; a first insulating layer on the first conductive layer; a second conductive layer on the first insulating layer; a second insulating layer on the second conductive layer; a third conductive layer on the second insulating layer; a third insulating layer on the third conductive layer; a fourth conductive layer on the third insulating layer; a plurality of bus lines; a plurality of lead wires; a common electrode provided in the third conductive layer; a common trunk wiring provided outside a display region, crossing the lead wires, and transmitting a common signal; and a connection electrode provided outside the display region and connecting the common electrode with the common trunk wiring, the wiring being provided in the first conductive layer, the plurality of lead wires being provided in the second conductive layer above the common trunk wiring, the connection electrode being provided at least in the fourth conductive layer.

公开(公告)号：DE69840428D1

公开(公告)日：2009-02-12

申请号：DE69840428

申请日：1998-06-11

Applicant: SHARP KK

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

IPC: G02B5/20 ,  G02F1/1337 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  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：EP2816402A4

公开(公告)日：2015-03-25

申请号：EP13749235

申请日：2013-02-07

Applicant: SHARP KK

Inventor： TAKIZAWA HIDEAKI ,  KIHARA MASAHIRO ,  OGASAWARA ISAO

IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/136227 ,  G02F2001/134372 ,  G02F2201/121

Abstract: The present invention provides a liquid crystal display that enables to enhance the resolution of a display screen, to narrow a flame portion, and to simplify the production process of an array substrate. The present invention provides a liquid crystal display including an array substrate, wherein the array substrate comprises: an insulating substrate; a first conductive layer on the insulating substrate; a first insulating layer on the first conductive layer; a second conductive layer on the first insulating layer; a second insulating layer on the second conductive layer; a third conductive layer on the second insulating layer; a third insulating layer on the third conductive layer; a fourth conductive layer on the third insulating layer; a plurality of bus lines; a plurality of lead wires; a common electrode provided in the third conductive layer; a common trunk wiring provided outside a display region, crossing the lead wires, and transmitting a common signal; and a connection electrode provided outside the display region and connecting the common electrode with the common trunk wiring, the wiring being provided in the first conductive layer, the plurality of lead wires being provided in the second conductive layer above the common trunk wiring, the connection electrode being provided at least in the fourth conductive layer.

公开(公告)号：EP2264689A4

公开(公告)日：2011-10-26

申请号：EP09719806

申请日：2009-03-13

Applicant: SHARP KK

Inventor： TANIMOTO KAZUNORI ,  OGASAWARA ISAO ,  YOSHIDA MASAHIRO ,  KAWAMURA TAKEHIKO ,  TAKIZAWA HIDEAKI

IPC: G09F9/30 ,  G02F1/13 ,  G02F1/1345 ,  G02F1/1362 ,  G09F9/00

CPC classification number: G01R31/045 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/13456 ,  G02F2001/136254

公开(公告)号：EP2690614A4

公开(公告)日：2014-08-06

申请号：EP12773983

申请日：2012-04-13

Applicant: SHARP KK

Inventor： YABUTA KOHJI ,  NOMA MIKIHIRO ,  TSUJIOKA TOMOTOSHI ,  HATA MASAYUKI ,  NAGATA KOSUKE ,  INADA KIYOSHI ,  TAKIZAWA HIDEAKI ,  KIHARA MASAHIRO

IPC: G02F1/1347 ,  G02B27/22 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1345 ,  G06F3/041 ,  G09F9/00 ,  H04N13/00

CPC classification number: G02F1/133509 ,  G02B5/008 ,  G02B27/2214 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/1345 ,  G02F1/1347 ,  G02F2001/133354 ,  G02F2001/133388 ,  G02F2201/44 ,  G02F2202/28 ,  G06F3/041 ,  H04N13/0409

Abstract: A liquid crystal display device 10 of the present invention includes a liquid crystal display panel 11, a functional panel 12, a photo curable adhesive GL, a transparent electrode 24, 29, and a light blocking line 25, 31. The liquid crystal panel 11 includes a display area AA in which an image is displayed and a non-display area NAA surrounding the display area AA. The functional panel 12 is attached to the liquid crystal panel 11. The functional panel 12 includes a display overlapping area OAA overlapping with the display area AA in a plan view and a display non-overlapping area NOAA overlapping with the non-display area NAA in a plan view. The photo curable adhesive GL is arranged between the liquid crystal panel 11 and the functional panel 12 and is cured by light applied thereto. The transparent electrode 24, 29 is arranged in the display overlapping area OAA of the functional panel 12 and made of light transmissive conductive material. The light blocking line 25, 31 is arranged in the display non-overlapping area NOAA of the functional panel 12 and made of light shielding metal material. The light blocking line 25, 31 partially has a light transmission cutout 35, 36 that is configured to allow the light to pass therethrough.

公开(公告)号：EP2275861A4

公开(公告)日：2011-08-24

申请号：EP09746497

申请日：2009-04-28

Applicant: SHARP KK

Inventor： KAWAMURA TAKEHIKO ,  TANIMOTO KAZUNORI ,  OGASAWARA ISAO ,  YOSHIDA MASAHIRO ,  TAKIZAWA HIDEAKI

IPC: G02F1/1368 ,  G02F1/1345 ,  G09F9/00 ,  G09F9/30

CPC classification number: G02F1/136286 ,  G02F1/1345 ,  G02F2001/13456 ,  G02F2001/136254 ,  G02F2001/13629 ,  H01L27/3276

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.

公开(公告)号：DE69840797D1

公开(公告)日：2009-06-10

申请号：DE69840797

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 ,  G02F1/13363 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  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：DE69838927T2

公开(公告)日：2009-02-26

申请号：DE69838927

申请日：1998-06-11

Applicant: SHARP KK

Inventor： TAKEDA ARIHIRO ,  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.

公开(公告)号：DE69839892D1

公开(公告)日：2008-09-25

申请号：DE69839892

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 ,  G02F1/1337 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  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.