公开(公告)号：US08237893B2

公开(公告)日：2012-08-07

申请号：US12709229

申请日：2010-02-19

申请人： Yuka Utsumi ,  Shintaro Takeda ,  Ikuo Hiyama ,  Kikuo Ono

发明人： Yuka Utsumi ,  Shintaro Takeda ,  Ikuo Hiyama ,  Kikuo Ono

IPC分类号： G02F1/1335 ,  G02F1/1343 ,  C09K19/02

CPC分类号： G02F1/133528 ,  G02F1/13363 ,  G02F1/133634 ,  G02F2001/133635 ,  G02F2413/02

摘要： A liquid crystal display device comprising a liquid crystal panel having a cell 15 and polarizing plates 11, 12; wherein a liquid crystal molecule is rotated in parallel to the cell 15, the polarizing plate 12 has a multiple polarizer layer formed thereon, the multiple player having a first polarizer layer having a higher polarization degree with respect to a light from a forward direction than a polarization degree with respect to a light from a oblique direction and a second polarizer layer having a higher polarization degree with respect to a light from a oblique direction than a polarization degree with respect to a light from a forward direction, and an average elastic constant of a splay elastic constant K1, a twist elastic constant K2, and a bend elastic constant K3 of liquid crystal material is equal to 10×10−12 N or larger and satisfies a relationship of K1/K2

摘要翻译： 一种液晶显示装置，包括具有单元15和偏振片11,12的液晶面板; 其中液晶分子与单元15平行地旋转，偏振板12具有形成在其上的多个偏振层，多重播放器具有相对于来自正向的光的偏振度高于 相对于来自倾斜方向的光的偏振度相对于相对于来自正向的光的偏振度具有比来自倾斜方向的光的偏振度高的偏振度的第二偏振片，平均弹性常数 液晶材料的喷射弹性常数K1，扭曲弹性常数K2和弯曲弹性常数K3等于10×10 -12 N以上，并且满足K1 / K2 <= 1.5的关系。

公开(公告)号：US08134665B2

公开(公告)日：2012-03-13

申请号：US13011085

申请日：2011-01-21

申请人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

发明人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133514 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2413/04 ,  G02F2413/11 ,  G02F2413/13 ,  G02F2413/14

摘要： A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a color shift in a black display state when viewed from the oblique direction.

摘要翻译： 液晶显示装置包括位于第一基板一侧的第一偏振器，位于第二基板相反一侧的第二偏振器，由液晶分子形成的液晶层，并且位于第一和第二基板之间，使得 液晶分子可以与第一或第二基板平行排列，并且与第一基板平行地施加电场，以及照明装置。 第一或第二偏振器包括偏振层和位于偏振层两侧的支撑材料，当从倾斜方向观察时，减少了光泄漏和黑色显示状态下的色移。

公开(公告)号：US20080088759A1

公开(公告)日：2008-04-17

申请号：US11865755

申请日：2007-10-02

申请人： Yuka Utsumi ,  Ikuo Hiyama ,  Daisuke Kajita ,  Kikuo Ono

发明人： Yuka Utsumi ,  Ikuo Hiyama ,  Daisuke Kajita ,  Kikuo Ono

IPC分类号： G02F1/1335 ,  G02F1/1368

CPC分类号： G02F1/134363 ,  G02F2001/133607 ,  G02F2001/136222

摘要： There is provided a liquid crystal display device capable of minimizing a difference in hue between a black state and a white state to provide high-quality display. The liquid crystal display device includes: a first substrate and a second substrate; a liquid crystal layer disposed between the first and second substrates; a first electrode provided on the first substrate and a second electrode which applies an electric field to the liquid crystal layer by an electric potential difference produced between the first electrode and the second electrode; and color filters provided on the first substrate or the second substrate; wherein the liquid crystal layer has a property of changing from an optically isotropic state to an optically anisotropic state in response to application of a voltage; and the color filters are made of a dye material.

摘要翻译： 提供了能够使黑色状态和白色状态之间的色相差最小化的液晶显示装置，以提供高质量的显示。 液晶显示装置包括：第一基板和第二基板; 设置在第一和第二基板之间的液晶层; 设置在第一基板上的第一电极和通过在第一电极和第二电极之间产生的电位差向液晶层施加电场的第二电极; 以及设置在所述第一基板或所述第二基板上的滤色器; 其中所述液晶层响应于施加电压具有从光学各向异性状态变为光学各向异性状态的性质; 滤色片由染料构成。

公开(公告)号：US09964351B2

公开(公告)日：2018-05-08

申请号：US14131074

申请日：2012-07-06

申请人： Takashi Yamashita ,  Tetsuya Ide ,  Yasuyuki Umenaka ,  Yuka Utsumi ,  Kazuhiro Deguchi

发明人： Takashi Yamashita ,  Tetsuya Ide ,  Yasuyuki Umenaka ,  Yuka Utsumi ,  Kazuhiro Deguchi

IPC分类号： F25B29/00 ,  F25D31/00 ,  F25D11/00 ,  F28D20/02

CPC分类号： F25D31/00 ,  F25B2600/0251 ,  F25B2700/2111 ,  F25D11/006 ,  F25D2700/12 ,  F28D20/02 ,  Y02B40/32 ,  Y02E60/145

摘要： The present invention aims to provide cooling equipment which can reduce power consumption. Cooling equipment 1 includes a storage chamber 30 that stores storage goods; latent heat storage materials 101 to 106 disposed inside the storage chamber 30; a compressor 40 that configures a refrigerating cycle for cooling the inside of the storage chamber 30; a temperature sensor 60 that detects a temperature of the latent heat storage materials 101 to 106; and a control unit 100 that controls the compressor 40, based on a state of the latent heat storage materials 101 to 106.

公开(公告)号：US20140090808A1

公开(公告)日：2014-04-03

申请号：US14117926

申请日：2012-05-10

申请人： Hisanori Bessho ,  Tetsuya Ide ,  Shigeru Aomori ,  Yuka Utsumi ,  Yasuyuki Umenaka ,  Takashi Yamashita

发明人： Hisanori Bessho ,  Tetsuya Ide ,  Shigeru Aomori ,  Yuka Utsumi ,  Yasuyuki Umenaka ,  Takashi Yamashita

IPC分类号： C09K5/06 ,  F28D20/02

CPC分类号： C09K5/06 ,  C09K5/063 ,  F28D15/0275 ,  F28D20/02 ,  F28D20/025 ,  F28F3/022 ,  H01L23/3677 ,  H01L23/427 ,  H01L2924/0002 ,  H01M10/655 ,  H01M10/6567 ,  Y02E60/145 ,  H01L2924/00

摘要： The present invention relates to a heat-transfer device and has an object to provide a heat-transfer device that has a high degree of freedom of aspects in arrangement with respect to the heating element. The heat-transfer device is provided with a contact surface 20e coming into contact with a heating element 100. The heat-transfer device has a pin portion 20 transferring heat from the heating element 100 through the contact surface 20e, and has a gelled latent heat storage material 70 arranged to be in contact with the pin portion 20.

摘要翻译： 本发明涉及一种传热装置，其目的在于提供一种传热装置，其相对于加热元件具有高度的自由度。 传热装置设置有与加热元件100接触的接触表面20e。传热装置具有引脚部分20，其从加热元件100通过接触表面20e传递热量，并且具有凝胶化的潜热 存储材料70被布置成与销部分20接触。

公开(公告)号：US20110116023A1

公开(公告)日：2011-05-19

申请号：US13011085

申请日：2011-01-21

申请人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

发明人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133514 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2413/04 ,  G02F2413/11 ,  G02F2413/13 ,  G02F2413/14

摘要： A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a colour shift in a black display state when viewed from the oblique direction.

摘要翻译： 液晶显示装置包括位于第一基板一侧的第一偏振器，位于第二基板相反一侧的第二偏振器，由液晶分子形成的液晶层，并且位于第一和第二基板之间，使得 液晶分子可以与第一或第二基板平行排列，并且与第一基板平行地施加电场，以及照明装置。 第一或第二偏振器包括偏振层和位于偏振层两侧的支撑材料，当从倾斜方向观察时，减少了光泄漏和黑色显示状态下的色移。

公开(公告)号：US07920238B2

公开(公告)日：2011-04-05

申请号：US11038092

申请日：2005-01-21

申请人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

发明人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133514 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2413/04 ,  G02F2413/11 ,  G02F2413/13 ,  G02F2413/14

摘要： A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a colour shift in a black display state when viewed from the oblique direction.

摘要翻译： 液晶显示装置包括位于第一基板一侧的第一偏振器，位于第二基板相反一侧的第二偏振器，由液晶分子形成的液晶层，并且位于第一和第二基板之间，使得 液晶分子可以与第一或第二基板平行排列，并且与第一基板平行地施加电场，以及照明装置。 第一或第二偏振器包括偏振层和位于偏振层两侧的支撑材料，当从倾斜方向观察时，减少了光泄漏和黑色显示状态下的色移。

公开(公告)号：US07898638B2

公开(公告)日：2011-03-01

申请号：US12192155

申请日：2008-08-15

申请人： Yuka Utsumi ,  Shintaro Takeda ,  Hiroyuki Kagawa ,  Daisuke Kajita ,  Ikuo Hiyama ,  Kikuo Ono

发明人： Yuka Utsumi ,  Shintaro Takeda ,  Hiroyuki Kagawa ,  Daisuke Kajita ,  Ikuo Hiyama ,  Kikuo Ono

IPC分类号： C09K19/02 ,  H01L51/40

CPC分类号： G02F1/1396 ,  G02F2001/13706 ,  G02F2203/64

摘要： Disclosed herein is a liquid-crystal display device capable of reducing leakage of light under a black state due to scattering from a liquid-crystal layer, and having high-contrast ratio, excellent image quality performance. The liquid-crystal display device comprises: a liquid-crystal panel including one pair of polarizers disposed on one pair of substrates, a liquid-crystal layer held in sandwiched form between the pair of substrates, and a group of electrodes formed on at least one of the pair of substrates for applying an electric field to the liquid-crystal layer; and a light source unit disposed outside the pair of substrates. The liquid-crystal layer includes a liquid-crystal material having an ordinary-light refractive index of at least 1.46, but up to 1.49, an extraordinary-light refractive index of at least 1.54, but up to 1.59, and a mean photoelastic constant of at least 8, but up to 25, and exhibiting a nematic phase.

摘要翻译： 本发明公开了一种液晶显示装置，其能够减少由于液晶层的散射而在黑色状态下的光的泄漏，并且具有高对比度，优异的图像质量性能。 液晶显示装置包括：液晶面板，包括设置在一对基板上的一对偏振器，在一对基板之间夹持的液晶层和形成在至少一个基板上的一组电极 用于向液晶层施加电场的一对基板; 以及设置在所述一对基板的外侧的光源单元。 液晶层包括普通光折射率至少为1.46但高达1.49的液晶材料，非常光折射率至少为1.54，但高达1.59，平均光弹性常数为 至少8，但高达25，呈现向列相。

公开(公告)号：US20070058115A1

公开(公告)日：2007-03-15

申请号：US11514227

申请日：2006-09-01

申请人： Yuka Utsumi ,  Tsunenori Yamamoto ,  Kikuo Ono

发明人： Yuka Utsumi ,  Tsunenori Yamamoto ,  Kikuo Ono

IPC分类号： G02F1/1335

CPC分类号： G02F1/133514 ,  G02F2201/52 ,  G09G3/3648 ,  G09G2300/0452

摘要： Provided is a backlit liquid crystal display apparatus having one pixel unit comprising RGB three primary color regions and a white region or a region having low color concentration, so that high brightness can be compatible with color purity. A pixel unit comprises RGB main pixels and G/R sub-pixels. In a lower gray scale, color purity has priority in display with main pixels, while in a higher gray scale, color purity has priority in display with main and sub-pixels, whereby high brightness can be compatible with color purity. Sub-pixels may be consisted only by green sub-pixels.

摘要翻译： 本发明提供一种背光液晶显示装置，其具有包括RGB三原色区域和白色区域或色浓度低的区域的一个像素单元，从而高亮度可以与色纯度相兼容。 像素单元包括RGB主像素和G / R子像素。 在较低的灰度级，彩色纯度在主像素显示中具有优先性，而在较高的灰度级中，色纯度在主像素和子像素的显示方面具有优先性，因此高亮度可与色纯度相兼容。 子像素可以仅由绿色子像素组成。

公开(公告)号：US20050206817A1

公开(公告)日：2005-09-22

申请号：US11038092

申请日：2005-01-21

申请人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

发明人： Daisuke Kajita ,  Ikuo Hiyama ,  Mutsumi Maehara ,  Yuka Utsumi

IPC分类号： G02B5/30 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1343

CPC分类号： G02F1/13363 ,  G02F1/133514 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2413/04 ,  G02F2413/11 ,  G02F2413/13 ,  G02F2413/14

摘要： A liquid crystal display apparatus includes a first polarizer located on one side of a first substrate, a second polarizer located on the opposite side of a second substrate, a liquid crystal layer formed of liquid crystal molecules and between the first and the second substrates so that the liquid crystal molecules may be aligned in parallel to the first or the second substrate and to which an electric field is applied in parallel to the first substrate, and a lighting device. The first or the second polarizer includes a polarization layer and supporting materials located on both sides of the polarization layer, reducing light leakage and a colour shift in a black display state when viewed from the oblique direction.

摘要翻译： 液晶显示装置包括位于第一基板一侧的第一偏振器，位于第二基板相反一侧的第二偏振器，由液晶分子形成的液晶层，并且位于第一和第二基板之间，使得 液晶分子可以与第一或第二基板平行排列，并且与第一基板平行地施加电场，以及照明装置。 第一或第二偏振器包括偏振层和位于偏振层两侧的支撑材料，当从倾斜方向观察时，减少了光泄漏和黑色显示状态下的色移。