公开(公告)号：US07016003B2

公开(公告)日：2006-03-21

申请号：US10899029

申请日：2004-07-27

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki ,  Takeshi Fukunaga

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki ,  Takeshi Fukunaga

IPC分类号： G02F1/1343 ,  G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/133512 ,  G02F1/136209 ,  G02F1/136213 ,  H01L27/1255

摘要： In a liquid crystal display device which performs image display by controlling a liquid crystal layer by a lateral electric field that is parallel with a substrate, the lateral electric field is formed by a black matrix and a pixel electrode. That is, a common electrode and a black matrix are commonized which are separately provided conventionally. Further, a storage capacitor is formed in an area where the black matrix and a pixel line coextend with a third interlayer insulating film interposed in between. Since the storage capacitor is formed by using all the area where a thin-film transistor is covered with the black matrix, sufficient capacitance can be secured even if the widths of electrodes and wiring lines are reduced in the future.

摘要翻译： 在通过与基板平行的横向电场控制液晶层来执行图像显示的液晶显示装置中，横向电场由黑矩阵和像素电极形成。 也就是说，共同的电极和黑色矩阵是共同的，这是常规地单独提供的。 此外，存储电容器形成在黑矩阵和像素线与介于其间的第三层间绝缘膜共同延伸的区域中。 由于通过使用薄膜晶体管被黑矩阵覆盖的所有区域形成存储电容器，所以即使电极和布线的宽度在将来减小，也可以确保足够的电容。

公开(公告)号：US06946406B2

公开(公告)日：2005-09-20

申请号：US10092732

申请日：2002-03-08

申请人： Shunpei Yamazaki ,  Takeshi Nishi

发明人： Shunpei Yamazaki ,  Takeshi Nishi

IPC分类号： H05B33/10 ,  B05D7/24 ,  C23C14/12 ,  C23C14/24 ,  C23C14/56 ,  H01L51/50 ,  H05B3/00 ,  H01L21/31

CPC分类号： B05D1/60 ,  C23C14/12 ,  C23C14/564

摘要： To provide a film forming apparatus in which an impurity contained in an organic compound is separated to be removed and a film is formed without decreasing the purity of the purified organic compound, whereby a high-purity organic compound is formed. A film forming apparatus of the present invention includes a purifying chamber for purifying an organic compound and a film forming chamber for vapor-depositing the purified organic compound onto a substrate. The organic compound purified by a zone melting method in the purifying chamber can be vapor-deposited onto the substrate provided in the film forming chamber without decreasing the purity thereof, so that a high-purity organic compound layer can be formed.

公开(公告)号：US06618105B2

公开(公告)日：2003-09-09

申请号：US09781154

申请日：2001-02-13

申请人： Shunpei Yamazaki ,  Takeshi Nishi ,  Toshimitsu Konuma ,  Michio Shimizu ,  Kouji Moriya

发明人： Shunpei Yamazaki ,  Takeshi Nishi ,  Toshimitsu Konuma ,  Michio Shimizu ,  Kouji Moriya

IPC分类号： G02F1137

CPC分类号： G02F1/1334 ,  G02F1/13624 ,  G02F1/141

摘要： A liquid crystal electro-optical device comprising a pair of substrates at least one of them is light-transmitting, electrodes being provided on said substrates, and an electro-optical modulating layer being supported by said pair of substrates, provided that said electro-optical modulating layer comprises an anti-ferroelectric liquid crystal material or a smectic liquid crystal material which exhibits anti-ferroelectricity, and a transparent material.

公开(公告)号：US06587169B1

公开(公告)日：2003-07-01

申请号：US09447463

申请日：1999-11-22

申请人： Shunpei Yamazaki ,  Takeshi Nishi

发明人： Shunpei Yamazaki ,  Takeshi Nishi

IPC分类号： G02F11333

CPC分类号： G02F1/133512 ,  G02F1/13454 ,  G02F1/136209

摘要： In an active matrix type liquid crystal display device, a plurality of pixels connected to thin film transistors (TFTs) are arranged in an active matrix form in a pixel portion, and driven by a driver circuit portion. The pixel portion and the driver circuit portion are formed on one of a pair of insulating substrates. A liquid crystal material is interposed between the insulating substrates. An black matrix material made of an organic resin is formed over the one insulating substrate in which the driver circuit portion has been formed. An flat film is formed on the black matrix material.

摘要翻译： 在有源矩阵型液晶显示装置中，连接到薄膜晶体管（TFT）的多个像素以有源矩阵形式布置在像素部分中，并由驱动器电路部分驱动。 像素部分和驱动电路部分形成在一对绝缘基板之一上。 在绝缘基板之间插入液晶材料。 在形成有驱动电路部分的一个绝缘基板上形成由有机树脂制成的黑色矩阵材料。 在黑色基体材料上形成平坦膜。

公开(公告)号：US06525795B1

公开(公告)日：2003-02-25

申请号：US09409907

申请日：1999-10-01

申请人： Takeshi Nishi ,  Toshimitsu Konuma

发明人： Takeshi Nishi ,  Toshimitsu Konuma

IPC分类号： G02F1141

CPC分类号： G02F1/133784 ,  G02F1/1337 ,  G02F1/141

摘要： A liquid crystal display device is characterized by comprising first and second substrates on a surface of which electrodes are formed, a liquid crystal material with ferroelectricity or antiferroelectricity interposed between the first and second electrodes, and an orientation film and disposed between the electrode or electrodes formed on the surface of said first and/or second substrate whose surface has been subjected to a process which gives optically uniaxial orientation to the liquid crystal material, wherein said orientation film has a pretilt angle of 1.6 to 3.1 degree with respect to a nematic liquid crystal. Further, a value of a polar term of surface tension on the surface of the orientation film ranges from 11 to 15 dyne/cm.

摘要翻译： 液晶显示装置的特征在于，在其表面上形成有第一和第二基板，介于第一和第二电极之间的具有铁电性或反铁电性的液晶材料以及配置在形成的电极或电极之间的取向膜 在所述第一基板和/或第二基板的表面经过了对液晶材料进行光学单轴取向的工序的表面上，其中所述取向膜相对于向列型液晶具有1.6〜3.1度的预倾角 。 此外，取向膜表面的表面张力极性值的值为11〜15达因/厘米。

公开(公告)号：US06465268B2

公开(公告)日：2002-10-15

申请号：US09793116

申请日：2001-02-27

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki

IPC分类号： H01L2100

CPC分类号： G02F1/13454 ,  G02F1/1339 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1248

摘要： In an active matrix semiconductor display device in which pixel TFTs and driver circuit TFT are formed on the same substrate in an integral manner, the cell gap is controlled by gap retaining members that are disposed between a pixel area and driver circuit areas. This makes it possible to provide a uniform cell thickness profile over the entire semiconductor display device. Further, since conventional grainy spacers are not used, stress is not imposed on the driver circuit TFTs when a TFT substrate and an opposed substrate are bonded together. This prevents the driver circuit TFTs from being damaged.

摘要翻译： 在其中像素TFT和驱动电路TFT以整体方式形成在同一基板上的有源矩阵半导体显示装置中，通过设置在像素区域和驱动电路区域之间的间隙保持构件来控制单元间隙。 这使得可以在整个半导体显示装置上提供均匀的电池厚度分布。 此外，由于不使用常规的颗粒状间隔物，当TFT基板和相对的基板接合在一起时，驱动电路TFT不施加应力。 这防止驱动电路TFT被损坏。

公开(公告)号：US06175395B1

公开(公告)日：2001-01-16

申请号：US08728406

申请日：1996-10-09

申请人： Shunpei Yamazaki ,  Takeshi Nishi

发明人： Shunpei Yamazaki ,  Takeshi Nishi

IPC分类号： G02F1136

CPC分类号： G02F1/133512 ,  G02F1/13454 ,  G02F1/136209

摘要： In an active matrix type liquid crystal display device, a plurality of pixels connected to thin film transistors (TFTs) are arranged in an active matrix form in a pixel portion, and driven by a driver circuit portion. The pixel portion and the driver circuit portion are formed on one of a pair of insulating substrates. A liquid crystal material is interposed between the insulating substrates. An black matrix material made of an organic resin is formed over the one insulating substrate in which the driver circuit portion has been formed. An flat film is formed on the black matrix material.

摘要翻译： 在有源矩阵型液晶显示装置中，连接到薄膜晶体管（TFT）的多个像素以有源矩阵形式布置在像素部分中，并由驱动器电路部分驱动。 像素部分和驱动电路部分形成在一对绝缘基板之一上。 在绝缘基板之间插入液晶材料。 在形成有驱动电路部分的一个绝缘基板上形成由有机树脂制成的黑色矩阵材料。 在黑色基体材料上形成平坦膜。

公开(公告)号：US5815231A

公开(公告)日：1998-09-29

申请号：US767316

申请日：1996-12-16

申请人： Takeshi Nishi ,  Toshimitsu Konuma ,  Takahiro Tsuji ,  Yoshitaka Yamamoto ,  Masahiro Adachi ,  Kiyoshi Ogishima

发明人： Takeshi Nishi ,  Toshimitsu Konuma ,  Takahiro Tsuji ,  Yoshitaka Yamamoto ,  Masahiro Adachi ,  Kiyoshi Ogishima

IPC分类号： G02F1/1339 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/30 ,  G02F1/1345

CPC分类号： G02F1/13392 ,  G02F1/13454

摘要： There is provided an active matrix liquid crystal display having high reliability with improved yield of production. In an active matrix liquid crystal display in which peripheral driving circuits are in contact with a liquid crystal material, spacers are dispersed in peripheral driving circuit regions in a density lower than that in a pixel region to reduce damage to the peripheral driving circuits and to improve production yield and reliability of products.

摘要翻译： 提供了具有高可靠性和提高的生产率的有源矩阵液晶显示器。 在外围驱动电路与液晶材料接触的有源矩阵液晶显示器中，间隔物以比像素区域低的密度分散在外围驱动电路区域中，以减少对外围驱动电路的损坏并提高 产量和产品的可靠性。

公开(公告)号：US5594569A

公开(公告)日：1997-01-14

申请号：US278088

申请日：1994-07-20

申请人： Toshimitsu Konuma ,  Takeshi Nishi ,  Michio Shimizu ,  Harumi Mori ,  Kouji Moriya ,  Satoshi Murakami

发明人： Toshimitsu Konuma ,  Takeshi Nishi ,  Michio Shimizu ,  Harumi Mori ,  Kouji Moriya ,  Satoshi Murakami

IPC分类号： G02F1/1337 ,  G02F1/141 ,  G02F1/1333 ,  G02F1/1335

CPC分类号： G02F1/141 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/1416

摘要： A liquid crystal device comprising:a pair of substrates having an electrode arrangement thereon; an orientation control means provided on at least one of said substrates; and a ferroelectric or antiferroelectric liquid crystal layer interposed between said substrates, said liquid crystal layer being uniaxially oriented by virtue of said orientation control means, wherein means for suppressing an orientation control effect of said orientation control means with respect to said liquid crystal layer is provided between said liquid crystal layer and said orientation control means.

摘要翻译： 一种液晶装置，包括：一对基板，其上具有电极装置; 设置在至少一个所述基板上的取向控制装置; 以及介于所述基板之间的铁电或反铁电液晶层，所述液晶层通过所述取向控制装置单轴取向，其中提供了用于抑制所述取向控制装置相对于所述液晶层的取向控制效果的装置 在所述液晶层和所述取向控制装置之间。

公开(公告)号：US5552913A

公开(公告)日：1996-09-03

申请号：US252199

申请日：1994-06-01

申请人： Michio Shimizu ,  Toshimitsu Konuma ,  Takeshi Nishi

发明人： Michio Shimizu ,  Toshimitsu Konuma ,  Takeshi Nishi

IPC分类号： G02F1/1341 ,  G02F1/1350 ,  G02F1/1339

CPC分类号： G02F1/1341

摘要： In a liquid crystal device using a ferroelectric liquid crystal, in the case that a liquid crystal material is injected in a space between a pair of substrates (at least one of the substrates having an alignment film), a liquid crystal mixture of a liquid crystal material and an uncured resin material having a hydrophilicity is injected in the space from an injection inlet formed between the substrates. By the above process, the uncured resin material is remained in the vicinity of the injection inlet, and the space is filled with the liquid crystal material. Subsequently, the resin material is cured to seal the injection inlet. Further, a space between a pair of the substrates is filled with a mixture of the liquid crystal material, the uncured resin material and spacer particles, the liquid crystal material is oriented, the uncured resin material is precipitated from the mixture and cured, and the liquid crystal material and the spacer particles are removed. Subsequently, the liquid crystal material (or a mixture of the liquid crystal material and the uncured resin material) is again injected in the space, the liquid crystal material is oriented, and the uncured resin material is precipitated to be cured.

摘要翻译： 在使用铁电液晶的液晶装置中，在将液晶材料注入到一对基板（至少一个具有取向膜的基板）之间的空间中的情况下，液晶混合物 材料和具有亲水性的未固化树脂材料从形成在基板之间的注入口注入空间。 通过上述处理，将未固化的树脂材料留在注入口附近，并且用液晶材料填充空间。 随后，树脂材料固化以密封注入口。 此外，一对基板之间的空间用液晶材料，未固化树脂材料和间隔物颗粒的混合物填充，液晶材料取向，未固化的树脂材料从混合物中沉淀并固化，并且 液晶材料和间隔物颗粒被去除。 随后，将液晶材料（或液晶材料和未固化的树脂材料的混合物）再次注入空间中，使液晶材料取向，并使未固化的树脂材料沉淀固化。