公开(公告)号：US20090002858A1

公开(公告)日：2009-01-01

申请号：US12201531

申请日：2008-08-29

申请人： Satoshi Okutsu ,  Kenro Sunahara ,  Atsushi Nishida ,  Yukino Miyagawa ,  Tomoyuki Kadowaki ,  Mie Shimizu ,  Takeshi Itoi ,  Koichi Minato

发明人： Satoshi Okutsu ,  Kenro Sunahara ,  Atsushi Nishida ,  Yukino Miyagawa ,  Tomoyuki Kadowaki ,  Mie Shimizu ,  Takeshi Itoi ,  Koichi Minato

IPC分类号： G02B5/22

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F1/133603

摘要： A color filter includes red, green and blue filter segments and is adapted to be used in a liquid crystal display device using, as a light source, a white LED having specified spectral properties. The red filter segment has a 50% transmittance wavelength within a range of 595 to 610 nm and a transmittance of 85% or more at a wavelength of 630 nm. The blue filter segment has a maximum transmittance wavelength of 455 nm or less and a transmittance of 55% or more at a wavelength of 450 nm. A thickness of each of the red, green and blue filter segments is 3.0 μm or less. A liquid crystal display device including this color filter and the white LED is also disclosed.

摘要翻译： 滤色器包括红色，绿色和蓝色滤色片段，适用于使用具有特定光谱特性的白色LED作为光源的液晶显示装置。 红色滤光片段在595〜610nm的范围内具有50％的透射率波长，在630nm的波长下的透射率为85％以上。 蓝色滤光片段的波长为450nm以下的最大透过率波长为455nm以下，透过率为55％以上。 红色，绿色和蓝色滤色片段的厚度为3.0μm以下。 还公开了包括该滤色器和白色LED的液晶显示装置。

公开(公告)号：US08049844B2

公开(公告)日：2011-11-01

申请号：US12201531

申请日：2008-08-29

申请人： Satoshi Okutsu ,  Kenro Sunahara ,  Atsushi Nishida ,  Yukino Miyagawa ,  Tomoyuki Kadowaki ,  Mie Shimizu ,  Takeshi Itoi ,  Koichi Minato

发明人： Satoshi Okutsu ,  Kenro Sunahara ,  Atsushi Nishida ,  Yukino Miyagawa ,  Tomoyuki Kadowaki ,  Mie Shimizu ,  Takeshi Itoi ,  Koichi Minato

IPC分类号： G02F1/1333

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F1/133603

摘要： A color filter includes red, green and blue filter segments and is adapted to be used in a liquid crystal display device using, as a light source, a white LED having specified spectral properties. The red filter segment has a 50% transmittance wavelength within a range of 595 to 610 nm and a transmittance of 85% or more at a wavelength of 630 nm. The blue filter segment has a maximum transmittance wavelength of 455 nm or less and a transmittance of 55% or more at a wavelength of 450 nm. A thickness of each of the red, green and blue filter segments is 3.0 μm or less. A liquid crystal display device including this color filter and the white LED is also disclosed.

摘要翻译： 滤色器包括红色，绿色和蓝色滤色片段，适用于使用具有特定光谱特性的白色LED作为光源的液晶显示装置。 红色滤光片段在595〜610nm的范围内具有50％的透射率波长，在630nm的波长下的透射率为85％以上。 蓝色滤光片段的波长为450nm以下的最大透过率波长为455nm以下，透过率为55％以上。 红色，绿色和蓝色过滤器段中的每一个的厚度为3.0μm以下。 还公开了包括该滤色器和白色LED的液晶显示装置。

公开(公告)号：US20080170187A1

公开(公告)日：2008-07-17

申请号：US12074059

申请日：2008-02-29

申请人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

发明人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

IPC分类号： G02B5/23

CPC分类号： G02F1/133516 ,  C09B67/0035 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133555 ,  G03F7/0007 ,  G03F7/031

摘要： A photosensitive coloring composition including a photo-polymerizable monomer, a resinous binder, a polymerization initiator, a coloring agent and a solvent, and having an exposure sensitivity property in which γ (=tan θ) is confined to 1.33 or more and a residual rate of a film of the photosensitive coloring composition after development is 0% at an exposure dose of not more than 23% of the minimum exposure dose that makes the residual rate of the film not lower than 85%, when a rising angle of an exposure sensitivity curve is defined as θ in the exposure sensitivity curve to be derived by plotting exposure sensitivity in coordinates with an abscissa thereof representing common logarithm of the exposure dose and with an ordinate thereof representing the residual rate of the film after development.

摘要翻译： 包含可光聚合单体，树脂粘合剂，聚合引发剂，着色剂和溶剂的感光着色组合物，并且具有其中γ（=tanθ）被限制在1.33以上的曝光灵敏度特性和残留率 的显影后的感光性着色组合物的膜的曝光剂量不超过使得膜的残留率不低于85％的最小曝光剂量的23％的曝光剂量的0％，当曝光灵敏度的上升角度 曲线被定义为曝光灵敏度曲线中的θ，其通过以坐标表示曝光灵敏度，其横坐标表示曝光剂量的常用对数，并且其纵坐标表示显影后的胶片的残留率而导出。

公开(公告)号：US08642233B2

公开(公告)日：2014-02-04

申请号：US13337973

申请日：2011-12-27

申请人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

发明人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

IPC分类号： G02F1/335 ,  G02B5/20

CPC分类号： G02F1/133516 ,  C09B67/0035 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133555 ,  G03F7/0007 ,  G03F7/031

摘要： A method of a color filter substrate for a semitransmissive type liquid crystal display device, including: forming a photosensitive coloring composition layer containing a photo-polymerizable monomer, a resinous binder, a polymerization initiator, a coloring agent and a solvent on a surface of a transparent substrate, the surface being partitioned into a large number of pixel regions; exposing the photosensitive coloring composition layer to light; and developing the photosensitive coloring composition layer to form a transmissive portion and a reflective portion, the transmissive portion being assigned to colorize a transmitted light from a light source arranged on a rear surface side of a liquid crystal display device, the reflective portion being assigned to colorize a reflected light to be derived from reflection of an external light entering from the observer's side and having a through-hole with a diameter of 10 μm or less.

摘要翻译： 一种半透射型液晶显示装置的滤色器用基板的制造方法，其特征在于，在所述半透射型液晶显示装置的表面形成含有光聚合性单体，树脂粘合剂，聚合引发剂，着色剂和溶剂的感光性着色组合物层 透明基板，表面被划分成大量的像素区域; 将感光着色组合物层曝光; 并且显影感光着色组合物层以形成透射部分和反射部分，所述透射部分被赋予将来自布置在液晶显示装置的后表面侧上的光源的透射光着色，所述反射部分被分配给 将从观察者侧进入的外部光的反射导出的反射光着色，并具有直径为10μm以下的通孔。

公开(公告)号：US20120094221A1

公开(公告)日：2012-04-19

申请号：US13337973

申请日：2011-12-27

申请人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

发明人： Mie Shimizu ,  Koichi Minato ,  Takeshi Itoi

IPC分类号： G03F7/20

CPC分类号： G02F1/133516 ,  C09B67/0035 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133555 ,  G03F7/0007 ,  G03F7/031

摘要： A method of a color filter substrate for a semitransmissive type liquid crystal display device, including: forming a photosensitive coloring composition layer containing a photo-polymerizable monomer, a resinous binder, a polymerization initiator, a coloring agent and a solvent on a surface of a transparent substrate, the surface being partitioned into a large number of pixel regions; exposing the photosensitive coloring composition layer to light; and developing the photosensitive coloring composition layer to form a transmissive portion and a reflective portion, the transmissive portion being assigned to colorize a transmitted light from a light source arranged on a rear surface side of a liquid crystal display device, the reflective portion being assigned to colorize a reflected light to be derived from reflection of an external light entering from the observer's side and having a through-hole with a diameter of 10 pm or less.

摘要翻译： 一种半透射型液晶显示装置的滤色器用基板的制造方法，其特征在于，在所述半透射型液晶显示装置的表面形成含有光聚合性单体，树脂粘合剂，聚合引发剂，着色剂和溶剂的感光性着色组合物层 透明基板，表面被划分成大量的像素区域; 将感光着色组合物层曝光; 并且显影感光着色组合物层以形成透射部分和反射部分，所述透射部分被赋予将来自布置在液晶显示装置的后表面侧上的光源的透射光着色，所述反射部分被分配给 将从观察者侧进入的外部光的反射导出的反射光着色，并具有直径为10μm以下的通孔。

公开(公告)号：US08619228B2

公开(公告)日：2013-12-31

申请号：US13443373

申请日：2012-04-10

申请人： Mie Shimizu ,  Koichi Minato ,  Kenzo Fukuyoshi ,  Manabu Ito

发明人： Mie Shimizu ,  Koichi Minato ,  Kenzo Fukuyoshi ,  Manabu Ito

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707

摘要： A liquid crystal display device includes an array substrate and a counter substrate that face each other with a liquid crystal layer therebetween. The array substrate includes a first electrode, a second electrode, and an alignment sustaining layer. The first electrode has a comb-teeth shape. The second electrode has a comb-teeth shape, faces the first electrode, and includes a protruding portion protruding from the first electrode in a direction where comb teeth are arranged. The alignment sustaining layer is formed above a surface of the array substrate being in contact with the liquid crystal layer and gives liquid crystals a pre-tilt to a direction in which the second electrode protrudes from the first electrode, in a direction in which the comb teeth are arranged.

摘要翻译： 液晶显示装置包括阵列基板和相对的基板，其间具有液晶层。 阵列基板包括第一电极，第二电极和对准维持层。 第一电极具有梳齿形状。 第二电极具有梳齿形状，面对第一电极，并且包括从梳齿布置的方向上从第一电极突出的突出部分。 取向维持层形成在与液晶层接触的阵列基板的表面的上方，并且使液晶在第二电极从第一电极突出的方向上沿着梳子的方向倾斜预倾斜 牙齿排列。

公开(公告)号：US08081276B2

公开(公告)日：2011-12-20

申请号：US12929923

申请日：2011-02-24

申请人： Koichi Minato ,  Mie Shimizu ,  Hidesato Hagiwara ,  Sohei Kadota

发明人： Koichi Minato ,  Mie Shimizu ,  Hidesato Hagiwara ,  Sohei Kadota

IPC分类号： G02F1/1335

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F2202/40

摘要： A coloring composition for a color filter includes a transparent resin, an organic pigment dispersed in the transparent resin, and a retardation-regulating agent dispersed in the transparent resin and containing a compound which is capable of increasing retardation in the thickness direction to minimize the difference in retardation among colored pixels. A color filter having colored pixels formed on a transparent substrate uses this coloring composition. A liquid crystal display device using this color filter may have improved black image quality and contrast.

摘要翻译： 用于滤色器的着色组合物包括透明树脂，分散在透明树脂中的有机颜料和分散在透明树脂中的延迟调节剂，并含有能够增加厚度方向的延迟以使差异最小化的化合物 在彩色像素之间的延迟。 具有形成在透明基板上的彩色像素的滤色器使用该着色组合物。 使用该滤色器的液晶显示装置可以具有改善的黑色图像质量和对比度。

公开(公告)号：US08368851B2

公开(公告)日：2013-02-05

申请号：US13064543

申请日：2011-03-30

申请人： Koichi Minato ,  Mie Shimizu ,  Toshihisa Watanabe ,  Koki Tsubaki

发明人： Koichi Minato ,  Mie Shimizu ,  Toshihisa Watanabe ,  Koki Tsubaki

IPC分类号： G02F1/1335

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F1/133634

摘要： Disclosed a color filter for a liquid crystal display device, which exhibits a color filter contrast of 9000 or more and includes a transparent substrate, and a plurality of color layers exhibiting different color from each other and formed on the transparent substrate, wherein each of the color layers is a cured film of a color resin composition containing a polymer composition obtained through a copolymerization of styrene and an unsaturated carboxylic acid-containing monomer, a content of the styrene in the polymer composition being confined to a range of not less than 75 mol. % and less than 95 mol. %, and a retardation in a thickness direction “Rth” of each of these color layers is confined within a range of 0 nm to −10 nm.

摘要翻译： 公开了一种用于液晶显示装置的滤色器，其具有9000以上的滤色器对比度并且包括透明基板，并且在透明基板上形成彼此不同颜色的多个彩色层，其中， 彩色层是含有通过苯乙烯和不饱和羧酸单体的共聚得到的聚合物组合物的着色树脂组合物的固化膜，聚合物组合物中苯乙烯的含量被限制在不小于75mol 。 ％且小于95mol。 ％，并且这些着色层中的每一个的厚度方向Rth的延迟被限制在0nm至-10nm的范围内。

公开(公告)号：US07948583B2

公开(公告)日：2011-05-24

申请号：US12010871

申请日：2008-01-30

申请人： Koichi Minato ,  Mie Shimizu ,  Hidesato Hagiwara ,  Sohei Kadota

发明人： Koichi Minato ,  Mie Shimizu ,  Hidesato Hagiwara ,  Sohei Kadota

IPC分类号： G02F1/133 ,  G02F1/1335

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F2202/40

摘要： A coloring composition for a color filter, which includes a transparent resin, an organic pigment dispersed in the transparent resin, and a retardation-regulating agent containing a compound which is capable of increasing a retardation. A color filter which is provided with colored pixels formed on a transparent substrate by using this coloring composition. A liquid crystal display device which is provided with this color filter.

摘要翻译： 用于滤色器的着色组合物，其包括透明树脂，分散在透明树脂中的有机颜料和含有能够增加延迟的化合物的延迟调节剂。 一种彩色滤光片，其通过使用该着色组合物设置有形成在透明基板上的着色像素。 一种设置有该滤色器的液晶显示装置。

公开(公告)号：US20090284697A1

公开(公告)日：2009-11-19

申请号：US12453358

申请日：2009-05-07

申请人： Noriko Asahi ,  Koichi Minato ,  Mie Shimizu ,  Satoshi Ohkuma ,  Hidesato Hagiwara ,  Kayo Yoshida

发明人： Noriko Asahi ,  Koichi Minato ,  Mie Shimizu ,  Satoshi Ohkuma ,  Hidesato Hagiwara ,  Kayo Yoshida

IPC分类号： G02F1/1335 ,  G02B5/22

CPC分类号： G02B5/201 ,  G02F1/133514 ,  G02F1/13363 ,  G02F2413/09

摘要： A color filter including a transparent substrate, and colored layer having at least a red pixel, green pixel, and blue pixel, and formed on the transparent substrate, wherein the green pixel contains a zinc phthalocyanine halide-based pigment, and has a perpendicular optical retardation Rth(G) satisfying formula Rth(G)>0, Rth(G) representing a product of a thickness of the green pixel and a value obtained by subtracting a refractive index in the thickness wise-direction of the green pixel from an average refractive index in the plane of the green pixel.

摘要翻译： 一种包括透明基板的滤色器和至少具有红色像素，绿色像素和蓝色像素的着色层，并形成在透明基板上，其中绿色像素含有酞菁锌基颜料，并且具有垂直光学 延迟Rth（G）满足公式Rth（G）> 0，Rth（G）表示绿色像素的厚度与通过从平均值减去绿色像素的厚度方向上的折射率而得到的值 在绿色像素的平面内的折射率。