公开(公告)号：US5576865A

公开(公告)日：1996-11-19

申请号：US429042

申请日：1995-04-26

申请人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

发明人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

IPC分类号： G02F1/13 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/141

CPC分类号： G02F1/13392 ,  G02F1/1341 ,  G02F1/141

摘要： A large-sized liquid crystal panel uniformly filled with a liquid crystal material may be produced through a process including the steps of: fixing a pair of substrates with a sealing member disposed therebetween to form a blank panel having an injection port, reducing a pressure within the panel, applying a liquid crystal material onto the injection port, heating the liquid crystal material to its isotropic temperature, injecting the liquid crystal material into the panel under a pressure, and filling the panel with the liquid crystal material under heating and pressurization from the injection port toward the panel inside. The pressure within the panel before the injection is reduced at a rate not exceeding 25 torr/min. The pressure for injection is increased at varying rates, e.g., with an intermediate constant pressure period. In the filling step, a portion of the liquid crystal material near the injection port is held in its isotropic phase and the liquid crystal material except for the portion is transformed at least once into a smectic phase.

摘要翻译： 可以通过包括以下步骤的方法制造均匀填充有液晶材料的大尺寸液晶面板：将一对基板与设置在其间的密封部件固定，形成具有注入口的空白面板， 面板，将液晶材料涂布在注入口上，将液晶材料加热至各向同性温度，在压力下将液晶材料注入面板，并在液体材料的加热和加压下将面板从 注射口朝向面板内。 注射前面板内的压力以不超过25托/分钟的速度降低。 注射的压力以不同的速率增加，例如在中等的恒定压力周期。 在填充步骤中，在注入口附近的液晶材料的一部分被保持在其各向同性相中，除了该部分之外的液晶材料至少转变成一个近晶相。

公开(公告)号：US5479284A

公开(公告)日：1995-12-26

申请号：US107081

申请日：1993-08-17

申请人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

发明人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

IPC分类号： G02F1/13 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/141

CPC分类号： G02F1/13392 ,  G02F1/1341 ,  G02F1/141

摘要： A large-sized liquid crystal panel uniformly filled with a liquid crystal material may be produced through a process including the steps of: fixing a pair of substrates with a sealing member disposed therebetween to form a blank panel having an injection port, reducing a pressure within the panel, applying a liquid crystal material onto the injection port, heating the liquid crystal material to its isotropic temperature, injecting the liquid crystal material into the panel under a pressure, and filling the panel with the liquid crystal material under heating and pressurization from the injection port toward the panel inside. The pressure within the panel before the injection is reduced at a rate not exceeding 25 torr/min. The pressure for injection is increased at varying rates, e.g., with an intermediate constant pressure period. In the filling step, a portion of the liquid crystal material near the injection port is held in its isotropic phase and the liquid crystal material except for the portion is transformed at least once into a smectic phase.

摘要翻译： 可以通过包括以下步骤的方法制造均匀填充有液晶材料的大尺寸液晶面板：将一对基板与设置在其间的密封部件固定，形成具有注入口的空白面板， 面板，将液晶材料涂布在注入口上，将液晶材料加热至各向同性温度，在压力下将液晶材料注入面板，并在液晶材料的加热和加压下将面板从 注射口朝向面板内。 注射前面板内的压力以不超过25托/分钟的速度降低。 注射的压力以不同的速率增加，例如在中等的恒定压力周期。 在填充步骤中，在注入口附近的液晶材料的一部分被保持在其各向同性相中，除了该部分之外的液晶材料至少转变成一个近晶相。

公开(公告)号：US5699138A

公开(公告)日：1997-12-16

申请号：US429041

申请日：1995-04-26

申请人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

发明人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Masaaki Suzuki ,  Noriyuki Nakai ,  Takashi Enomoto ,  Naoya Nishida ,  Tatsuo Murata ,  Mutsuo Mitsui ,  Masayuki Shimamune

IPC分类号： G02F1/13 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/141

CPC分类号： G02F1/13392 ,  G02F1/1341 ,  G02F1/141

摘要： A large-sized liquid crystal panel uniformly filled with a liquid crystal material may be produced through a process including the steps of: fixing a pair of substrates with a sealing member disposed therebetween to form a blank panel having an injection port, reducing a pressure within the panel, applying a liquid crystal material onto the injection port, heating the liquid crystal material to its isotropic temperature, injecting the liquid crystal material into the panel under a pressure, and filling the panel with the liquid crystal material under heating and pressurization from the injection port toward the panel inside. The pressure within the panel before the injection is reduced at a rate not exceeding 25 torr/min. The pressure for injection is increased at varying rates, e.g., with an intermediate constant pressure period. In the filling step, a portion of the liquid crystal material near the injection port is held in its isotropic phase and the liquid crystal material except for the portion is transformed at least once into a smectic phase.

摘要翻译： 可以通过包括以下步骤的方法制造均匀填充有液晶材料的大尺寸液晶面板：将一对基板与设置在其间的密封部件固定，形成具有注入口的空白面板， 面板，将液晶材料涂布在注入口上，将液晶材料加热至各向同性温度，在压力下将液晶材料注入面板，并在液晶材料的加热和加压下将面板从 注射口朝向面板内。 注射前面板内的压力以不超过25托/分钟的速度降低。 注射的压力以不同的速率增加，例如在中等的恒定压力周期。 在填充步骤中，在注入口附近的液晶材料的一部分被保持在其各向同性相中，除了该部分之外的液晶材料至少转变成一个近晶相。

公开(公告)号：US5721077A

公开(公告)日：1998-02-24

申请号：US475532

申请日：1995-06-07

申请人： Hideaki Takao ,  Kazuya Ishiwata ,  Noriyuki Nakai ,  Naoya Nishida ,  Tatsuo Murata

发明人： Hideaki Takao ,  Kazuya Ishiwata ,  Noriyuki Nakai ,  Naoya Nishida ,  Tatsuo Murata

IPC分类号： G02B5/20 ,  G03C7/12 ,  G03F7/16 ,  G03F9/00 ,  G03C1/725

CPC分类号： G03C7/12 ,  G02B5/201 ,  G03F7/16

摘要： A photosensitive colored material mainly composed of an aromatic polyamide or polyimide resin having a photosensitive group in its molecule, a coloring matter, and a solvent, wherein; said solvent comprises a first solvent component capable of independently dissolving said resin alone and a second solvent component having a smaller surface tension than said first solvent component and incapable of independently solving said resin; and the content of said first solvent component is larger than the content of said second solvent component.

摘要翻译： 主要由分子中具有感光性基团的芳香族聚酰胺或聚酰亚胺树脂，着色剂和溶剂构成的感光性着色材料，其中， 所述溶剂包括能够独立地溶解所述树脂的第一溶剂组分和具有比所述第一溶剂组分更小的表面张力的第二溶剂组分，并且不能独立地解决所述树脂; 并且所述第一溶剂组分的含量大于所述第二溶剂组分的含量。

公开(公告)号：US5721089A

公开(公告)日：1998-02-24

申请号：US246559

申请日：1994-05-19

申请人： Hideaki Takao ,  Kazuya Ishiwata ,  Noriyuki Nakai ,  Naoya Nishida ,  Tatsuo Murata

发明人： Hideaki Takao ,  Kazuya Ishiwata ,  Noriyuki Nakai ,  Naoya Nishida ,  Tatsuo Murata

IPC分类号： G02B5/20 ,  G03C7/12 ,  G03F7/16 ,  G03F9/00 ,  G03C1/725

CPC分类号： G03C7/12 ,  G02B5/201 ,  G03F7/16

摘要： A photosensitive colored material mainly composed of an aromatic polyamide or polyimide resin having a photosensitive group in its molecule, a coloring matter, and a solvent, wherein; said solvent comprises a first solvent component capable of independently dissolving said resin alone and a second solvent component having a smaller surface tension than said first solvent component and incapable of independently solving said resin; and the content of said first solvent component is larger than the content of said second solvent component.

摘要翻译： 主要由分子中具有感光性基团的芳香族聚酰胺或聚酰亚胺树脂，着色剂和溶剂构成的感光性着色材料，其中， 所述溶剂包括能够独立地溶解所述树脂的第一溶剂组分和具有比所述第一溶剂组分更小的表面张力的第二溶剂组分，并且不能独立地解决所述树脂; 并且所述第一溶剂组分的含量大于所述第二溶剂组分的含量。

公开(公告)号：US5282070A

公开(公告)日：1994-01-25

申请号：US965867

申请日：1992-10-23

申请人： Naoya Nishida ,  Kazuya Ishiwata ,  Tatsuo Murata

发明人： Naoya Nishida ,  Kazuya Ishiwata ,  Tatsuo Murata

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/133512

摘要： A liquid crystal device with little crosstalk and improved contrast is obtained by using an electrode plate including a substrate, a plurality of transparent conductor stripes disposed on the substrate, a plurality of elongated metal films each disposed at least one side of and electrically connected with one of the conductor stripes so as to form a transparent region and an opaque region of a conductor stripe, and a second metal film for light-shielding disposed on the substrate so as to be electrically insulated from the conductor stripes with an insulating film. The second metal film is separated into a plurality of discrete masking parts each in the form of a frame leaving an aperture; and the plurality of discrete masking parts are disposed so that plural masking parts among them are disposed along one conductor stripe so as to form plural apertures along the transparent region of the conductor stripe, and the masking parts disposed along one conductor stripe are separated from masking parts disposed along an adjacent conductor stripe at a separating position, which is covered by the first metal film.

摘要翻译： 通过使用包括基板的电极板，设置在基板上的多个透明导体条纹，多个细长的金属膜，分别设置在与电极板的至少一面并与其电连接的多个细长金属膜，可以获得串扰小且对比度提高的液晶装置 的导体条纹，以形成导体条的透明区域和不透明区域，以及设置在基板上以与绝缘膜与导体条电绝缘的第二遮光金属膜。 第二金属膜被分离成多个离散的掩蔽部分，每个离散的掩蔽部分以框架的形式离开孔; 并且多个离散掩模部分被布置成使得它们之中的多个掩模部分沿着一个导体条布置以沿着导体条的透明区域形成多个孔，并且沿着一个导体条布置的掩蔽部分与掩模分离 在分隔位置沿相邻导体条设置的部分，其被第一金属膜覆盖。

公开(公告)号：US5650251A

公开(公告)日：1997-07-22

申请号：US269907

申请日：1994-07-06

申请人： Kazuya Ishiwata ,  Yasuyuki Watanabe ,  Naoya Nishida ,  Akira Unno

发明人： Kazuya Ishiwata ,  Yasuyuki Watanabe ,  Naoya Nishida ,  Akira Unno

IPC分类号： G02B5/20 ,  G03F7/00 ,  G03F9/00

CPC分类号： G03F7/0007 ,  G02B5/201

摘要： A color filter is produced through the steps of: forming a layer of a color filter material including a colorant dispersed in a photosensitive resin on a substrate; and pre-baking, exposing and developing the color filter material layer to leave a color filter pattern on the substrate. In the developing step, a developer liquid is applied in the form of a curtain onto the exposed color filter material layer on the substrate, the substrate is allowed to stand in a substantially still state and then the substrate is supplied with an ultrasonic wave projected perpendicularly to the substrate while being in contact with the developer liquid. The ultrasonic wave is preferably uniformized by at least two rotating reflection or diffusion plates before it is projected onto the substrate. As a result, the color filter pattern can be developed with little development irregularity even on a large-size substrate.

摘要翻译： 通过以下步骤制造滤色器：在基板上形成包含分散在感光树脂中的着色剂的滤色器材料层; 并预烘烤，曝光和显影滤色器材料层以在基底上留下滤色器图案。 在显影步骤中，将显影剂液体以窗帘的形式施加到基板上的曝光的滤色器材料层上，使基板保持基本上静止状态，然后向基板提供垂直投影的超声波 同时与显影液接触。 超声波优选在至少两个旋转的反射或扩散板被均匀化之前被投射到基底上。 结果，即使在大尺寸基板上，也可以显影少，显影不均匀。

公开(公告)号：US5464714A

公开(公告)日：1995-11-07

申请号：US206937

申请日：1994-03-07

申请人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Naoya Nishida

发明人： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Naoya Nishida

IPC分类号： G03F7/00 ,  G03F9/00

CPC分类号： G03F7/0007

摘要： A color filter plate suitable for inclusion in a color liquid crystal display panel is produced through a process including the steps of (a) forming a color filter pattern on a transparent substrate, (b) forming a light-interrupting mask layer over the color filter pattern, (c) abrading the mask layer with an abrasive to expose the color filter pattern and leave a patterned mask layer contiguous with the color filter pattern, and (d) coating the color filter pattern and the patterned mask layer with a protective layer. As a result, it becomes possible to omit a step of patterning the mask layer and an exposure mask for the patterning, so that the process is simplified, the production cost is lowered and the latitude of the mask-forming material is increased.

摘要翻译： 通过包括以下步骤的方法制造适于包含在彩色液晶显示面板中的滤色器板：（a）在透明基板上形成滤色器图案，（b）在滤色器上形成遮光掩模层 图案，（c）用研磨剂研磨掩模层以暴露滤色器图案并留下与滤色器图案相邻的图案化掩模层，以及（d）用保护层涂覆滤色器图案和图案化掩模层。 结果，可以省略图案化掩模层的步骤和用于图案化的曝光掩模，从而简化了工艺，降低了生产成本并且增加了掩模形成材料的宽容度。

公开(公告)号：US5701544A

公开(公告)日：1997-12-23

申请号：US548516

申请日：1995-10-26

申请人： Kazuya Ishiwata ,  Yasuyuki Watanabe ,  Naoya Nishida ,  Akira Unno

发明人： Kazuya Ishiwata ,  Yasuyuki Watanabe ,  Naoya Nishida ,  Akira Unno

IPC分类号： G02B5/20 ,  G03F7/00 ,  G03D3/02 ,  G03D3/08 ,  G03D5/00

CPC分类号： G03F7/0007 ,  G02B5/201

摘要： A color filter is produced through the steps of: forming a layer of a color filter material including a colorant dispersed in a photosensitive resin on a substrate; and pre-baking, exposing and developing the color filter material layer to leave a color filter pattern on the substrate. In the developing step, a developer liquid is applied in the form of a curtain onto the exposed color filter material layer on the substrate, the substrate is allowed to stand in a substantially still state and then the substrate is supplied with an ultrasonic wave projected perpendicularly to the substrate while being in contact with the developer liquid. The ultrasonic wave is preferably uniformized by at least two rotating reflection or diffusion plates before it is projected onto the substrate. As a result, the color filter pattern can be developed with little development irregularity even on a large-size substrate.

摘要翻译： 通过以下步骤制造滤色器：在基板上形成包含分散在感光树脂中的着色剂的滤色器材料层; 并预烘烤，曝光和显影滤色器材料层以在基底上留下滤色器图案。 在显影步骤中，将显影剂液体以窗帘的形式施加到基板上的曝光的滤色器材料层上，使基板保持基本上静止状态，然后向基板提供垂直投影的超声波 同时与显影液接触。 超声波优选在至少两个旋转的反射或扩散板被均匀化之前被投射到基底上。 结果，即使在大尺寸基板上，也可以显影少，显影不均匀。

公开(公告)号：US5543946A

公开(公告)日：1996-08-06

申请号：US386177

申请日：1995-02-09

申请人： Takashi Enomoto ,  Toshifumi Yoshioka ,  Naoya Nishida

发明人： Takashi Enomoto ,  Toshifumi Yoshioka ,  Naoya Nishida

IPC分类号： G02F1/1343 ,  H01L21/3205 ,  H01L23/52 ,  H01L29/40 ,  G02F1/13

CPC分类号： G02F1/13439

摘要： A liquid crystal device is formed by disposing a liquid crystal between a pair of oppositely disposed electrodes, at least one of which has a laminated structure including a first layer of ITO (indium tin oxide), a second layer of Mo (molybdenum) or its alloy, and a third layer of Al (aluminum) or its alloy, disposed in the order named. Because of the Mo-based second layer, the ITO layer is protected during development of a photoresist layer formed on the Al-based third layer even if some pinholes are present in the Al-based third layer. The Mo-based second layer can be etched by an etchant for the Al-based third layer so that the entire process is not complicated because of the provision of the Mo-based second layer.

摘要翻译： 通过在一对相对设置的电极之间设置液晶而形成液晶装置，其中至少一个电极具有包括第一层ITO（氧化铟锡），第二层Mo（钼）或其第一层 合金，以及第三层Al（铝）或其合金。 由于基于Mo的第二层，即使在Al基第三层中存在一些针孔的情况下，在Al基第三层上形成的光致抗蚀剂层的显影期间，ITO层被保护。 可以通过用于Al基第三层的蚀刻剂来蚀刻Mo基第二层，使得由于提供Mo基第二层而使整个工艺不复杂。