公开(公告)号：US06429916B1

公开(公告)日：2002-08-06

申请号：US09459010

申请日：1999-12-10

申请人： Shinichi Nakata ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Muneo Maruyama

发明人： Shinichi Nakata ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Muneo Maruyama

IPC分类号： G02F11335

CPC分类号： G02F1/136227 ,  G02F1/136209 ,  G02F2001/136222

摘要： A liquid crystal display device comprises a transparent insulator substrate, switching elements which are formed on the transparent insulator substrate, a passivation layer for passivating the switching elements, color filters of prescribed colors which are formed on the passivation layer so that no color filter will be formed in areas around contact holes, black matrixes as shields for preventing light leakage which are formed on the passivation layer after the formation of the color filters so as to cover at least the switching elements and so that no black matrix will be formed in areas around the contact holes, an overcoat layer which is formed on the color filters and the black matrixes, pixel electrodes formed on the overcoat layer, lead electrodes of the switching elements for being connected to corresponding pixel electrodes, and contact holes which are formed through the overcoat layer and the passivation layer for establishing connection between the pixel electrodes and lead electrodes of the switching elements. The black matrixes are formed so that the edge of the black matrix touching the edge of the color filter will be superposed on the edge of the color filter.

摘要翻译： 液晶显示装置包括透明绝缘体基板，形成在透明绝缘体基板上的开关元件，用于钝化开关元件的钝化层，形成在钝化层上的规定颜色的滤色器，使得不会有滤色器 形成在接触孔周围的区域中，黑色矩阵作为用于防止在形成滤色器之后在钝化层上形成的漏光的屏蔽，以便至少覆盖开关元件，并且使得在周围的区域中不会形成黑矩阵 接触孔，形成在滤色器和黑矩阵上的覆盖层，形成在外涂层上的像素电极，用于连接到相应的像素电极的开关元件的引线电极和通过外涂层形成的接触孔 层和钝化层，用于建立像素电极和引线之间的连接 开关元件的电极。 形成黑色矩阵，使得接触滤色器边缘的黑色矩阵的边缘将叠加在滤色器的边缘上。

公开(公告)号：US06654073B1

公开(公告)日：2003-11-25

申请号：US09650616

申请日：2000-08-30

申请人： Muneo Maruyama ,  Takahiko Watanabe ,  Hironori Kikkawa ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Shinichi Nakata ,  Masanobu Hidehira ,  Yoshitaka Horie

发明人： Muneo Maruyama ,  Takahiko Watanabe ,  Hironori Kikkawa ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Shinichi Nakata ,  Masanobu Hidehira ,  Yoshitaka Horie

IPC分类号： G02F11343

CPC分类号： G02F1/136213 ,  G02F1/136227

摘要： Band-shaped data lines are arranged in parallel with each other so as to cross address lines via a gate insulating film formed over the address lines. An upper insulating film is formed over the data lines, and pixel electrodes are formed on the upper insulating film. Storage capacitance section includes common electrode and storage capacitance electrode. The common electrode is extended from the address line of adjacent pixel region. The storage capacitance electrode sandwiches the gate insulating film with the common electrode to store capacitance therebetween. The storage capacitance electrodes and the pixel electrodes are connected to each other via conductive through hole piercing through the upper insulating film. Besides, the storage capacitance electrode, source electrode of the thin film transistor section and a wiring connecting them are integrally formed of the same metal films.

摘要翻译： 带状数据线彼此并联布置，以便经由形成在地址线上的栅极绝缘膜交叉地址线。 在数据线上形成上绝缘膜，在上绝缘膜上形成像素电极。 存储电容部分包括公共电极和存储电容电极。 公共电极从相邻像素区域的地址线延伸。 存储电容电极用公共电极夹住栅极绝缘膜，以在其间存储电容。 存储电容电极和像素电极通过穿过上绝缘膜的导电通孔相互连接。 此外，存储电容电极，薄膜晶体管部分的源电极和连接它们的布线由相同的金属膜一体地形成。

公开(公告)号：US06507382B1

公开(公告)日：2003-01-14

申请号：US09538907

申请日：2000-03-30

申请人： Michiaki Sakamoto ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Hiroaki Matsuyama

发明人： Michiaki Sakamoto ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Hiroaki Matsuyama

IPC分类号： G02F1139

CPC分类号： G02F1/134363 ,  G02F1/133514 ,  G02F2201/121

摘要： This invention provides a liquid-crystal display where both pixel electrode 14 and common electrode 3 for controlling a liquid-crystal layer 40 are disposed above a color filter 10 covered with a shield electrode 20.

摘要翻译： 本发明提供一种液晶显示器，其中用于控制液晶层40的像素电极14和公共电极3都设置在覆盖有屏蔽电极20的滤色器10上方。

公开(公告)号：US06330043B1

公开(公告)日：2001-12-11

申请号：US09552035

申请日：2000-04-19

申请人： Hironori Kikkawa ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Shinichi Nakata ,  Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto

发明人： Hironori Kikkawa ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Shinichi Nakata ,  Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto

IPC分类号： G02F1136

CPC分类号： G02F1/136227 ,  G02F1/136213

摘要： An LCD including a pair of transparent dielectric substrates, liquid crystal sandwiched between the transparent dielectric substrates; a TFT formed overlying the first transparent dielectric substrate, a first dielectric film made of non-photosensitive resin and a second dielectric film made of photosensitive resin which cover the inner side surface of a through-hole formed in the first and the second dielectric films. The yield and the reliability of the LCD are elevated because of the smooth shape of the second dielectric film.

摘要翻译： 包括一对透明电介质基板的LCD，夹在透明电介质基板之间的液晶; 形成在第一透明电介质基板上的TFT，由非感光性树脂制成的第一电介质膜和由形成在第一和第二电介质膜中的通孔的内侧面覆盖的感光性树脂构成的第二电介质膜。 由于第二电介质膜的光滑形状，LCD的产量和可靠性升高。

公开(公告)号：US07561238B2

公开(公告)日：2009-07-14

申请号：US11787013

申请日：2007-04-13

申请人： Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Masayoshi Suzuki ,  Teruaki Suzuki ,  Toshiya Ishii ,  Hiroshi Kanoh

发明人： Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Masayoshi Suzuki ,  Teruaki Suzuki ,  Toshiya Ishii ,  Hiroshi Kanoh

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363

摘要： In a liquid crystal display device comprising a first substrate 101 having a color filter, a second substrate 131 and a liquid crystal layer disposed therebetween, a color filter layer 110 is disposed on a protection film 108 of a thin film transistor formed on the first substrate 101 so as to be partitioned by a light shielding portion 111, and a common electrode 103 is disposed thereon. A pixel electrode to be connected to a source electrode 107 is disposed through a through hole formed in an overcoat layer (interlayer separation film) 112. On the first substrate below the color filter layer 110 are provided plural scan signal electrodes, plural video signal electrodes crossing the scan signal electrodes in a matrix form, plural thin film transistors formed in association with the crossing points between the electrodes. Each pixel is provided with a common electrode 103 which is connected over plural pixels through a common electrode wire to supply reference potential, and a pixel electrode 114 which is connected to the corresponding thin film transistor and disposed so as to confront the common electrode in the pixel area.

公开(公告)号：US20080074586A1

公开(公告)日：2008-03-27

申请号：US11787013

申请日：2007-04-13

申请人： Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Masayoshi Suzuki ,  Teruaki Suzuki ,  Toshiya Ishii ,  Hiroshi Kanoh

发明人： Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Mamoru Okamoto ,  Shinichi Nakata ,  Yuji Yamamoto ,  Masayoshi Suzuki ,  Teruaki Suzuki ,  Toshiya Ishii ,  Hiroshi Kanoh

IPC分类号： G02F1/1335

CPC分类号： G02F1/134363

摘要： In a liquid crystal display device comprising a first substrate 101 having a color filter, a second substrate 131 and a liquid crystal layer disposed therebetween, a color filter layer 110 is disposed on a protection film 108 of a thin film transistor formed on the first substrate 101 so as to be partitioned by a light shielding portion 111, and a common electrode 103 is disposed thereon. A pixel electrode to be connected to a source electrode 107 is disposed through a through hole formed in an overcoat layer (interlayer separation film) 112. On the first substrate below the color filter layer 110 are provided plural scan signal electrodes, plural video signal electrodes crossing the scan signal electrodes in a matrix form, plural thin film transistors formed in association with the crossing points between the electrodes. Each pixel is provided with a common electrode 103 which is connected over plural pixels through a common electrode wire to supply reference potential, and a pixel electrode 114 which is connected to the corresponding thin film transistor and disposed so as to confront the common electrode in the pixel area.

摘要翻译： 在包括具有滤色器的第一基板101，第二基板131和设置在其间的液晶层的液晶显示装置中，滤色器层110设置在形成在第一基板上的薄膜晶体管的保护膜108上 101被遮光部分111分隔，并且公共电极103设置在其上。 要连接到源电极107的像素电极通过形成在外涂层（层间隔离膜）112中的通孔布置。 在滤色器层110下面的第一基板上设置有多个扫描信号电极，以矩阵形式与扫描信号电极交叉的多个视频信号电极，与电极之间的交叉点相关联地形成的多个薄膜晶体管。 每个像素设置有公共电极103，其通过公共电极线连接在多个像素上以提供参考电位;以及像素电极114，其连接到相应的薄膜晶体管，并且被设置为在面对公共电极的情况下 像素区域。

公开(公告)号：US06870592B1

公开(公告)日：2005-03-22

申请号：US09594721

申请日：2000-06-16

申请人： Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Shinichi Nakata

发明人： Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Takahiko Watanabe ,  Hirofumi Ihara ,  Hironori Kikkawa ,  Shinichi Nakata

IPC分类号： G02F1/133 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362

CPC分类号： G02F1/136227 ,  G02F1/13394

摘要： In a liquid-crystal display panel, columnar spacers are formed on a substrate on the transparent electrode side in minimally a part of the pixel parts of a plurality of pixel parts, in which there is little variation in the film thickness of a plurality of films formed over the substrate.

摘要翻译： 在液晶显示面板中，在多个像素部的像素部分的最少部分的透明电极侧的基板上形成柱状间隔物，其中多个膜的膜厚变化很小 形成在基板上。

公开(公告)号：US06429917B1

公开(公告)日：2002-08-06

申请号：US09513758

申请日：2000-02-25

申请人： Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto ,  Shinichi Nakata ,  Hironori Kikkawa ,  Takahiko Watanabe ,  Hirofumi Ihara

发明人： Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto ,  Shinichi Nakata ,  Hironori Kikkawa ,  Takahiko Watanabe ,  Hirofumi Ihara

IPC分类号： G02F11333

CPC分类号： G02F1/136227 ,  G02F1/133509 ,  G02F1/1339 ,  G02F2001/136222

摘要： This invention provides a color liquid-crystal panel comprising the first substrate having pixel electrodes on which are formed a thin-film transistor as a switching element for each pixel, which is covered by a passivation film, and a color filter layer and a black matrix on the passivation film, which are covered by an overcoat layer, and where the first substrate and the second substrate having a transparent common electrode facing the first substrate are put together via a sealer, forming an inner space which is filled with a liquid-crystal material, wherein a frame-shaped black matrix is formed on the first substrate, covering the periphery of the first substrate.

摘要翻译： 本发明提供了一种彩色液晶面板，包括具有像素电极的第一基板，在其上形成薄膜晶体管作为每个像素的开关元件，被钝化膜覆盖，滤色器层和黑矩阵 在由覆盖层覆盖的钝化膜上，并且其中具有面向第一基板的透明公共电极的第一基板和第二基板经由密封件放置在一起，形成填充有液晶的内部空间 材料，其中在所述第一基板上形成框状黑矩阵，覆盖所述第一基板的周边。

公开(公告)号：US06787930B1

公开(公告)日：2004-09-07

申请号：US09626181

申请日：2000-07-27

申请人： Shinichi Nakata ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Hironori Kikkawa ,  Muneo Maruyama

发明人： Shinichi Nakata ,  Yuji Yamamoto ,  Mamoru Okamoto ,  Michiaki Sakamoto ,  Hironori Kikkawa ,  Muneo Maruyama

IPC分类号： H01L23544

CPC分类号： H01L23/544 ,  G02F2001/136222 ,  H01L2223/54453 ,  H01L2924/0002 ,  Y10S438/975 ,  H01L2924/00

摘要： Alignment marks are formed when source and drain electrodes of a TFT are formed and thereon a thick red filter in formed. So that, the following respective color layers can be made thin on the red filter. Also, the exposure alignment laser permeates in an exposure step, and thereby the alignment marks can be accurately detected.

摘要翻译： 在TFT的源电极和漏电极形成时形成对准标记，并在其上形成厚红色滤光片。 因此，可以在红色滤光片上使以下各色层变薄。 此外，曝光对准激光器在曝光步骤中渗透，从而可以准确地检测对准标记。

公开(公告)号：US06806926B1

公开(公告)日：2004-10-19

申请号：US09690330

申请日：2000-10-17

申请人： Hironori Kikkawa ,  Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto ,  Muneo Maruyama ,  Takahiko Watanabe

发明人： Hironori Kikkawa ,  Mamoru Okamoto ,  Yuji Yamamoto ,  Michiaki Sakamoto ,  Muneo Maruyama ,  Takahiko Watanabe

IPC分类号： G02F11335

CPC分类号： G02F1/133504 ,  G02F1/133553

摘要： An opposite substrate of a reflection-type color liquid crystal display apparatus has a transparent insulation substrate made of glass or the like. An uneven portion is formed on a surface of the opposite substrate on the side of a liquid crystal. A flattened film made of acryl, polyimide or the like is formed to cover the uneven portion of the transparent insulation substrate. A common opposite electrode made of ITO or the like is formed on the flattened film. A liquid crystal orientation layer made of polyimide or the like is formed on the opposite electrode. A light scattering mechanism is constituted of said uneven portion of the transparent insulation substrate and the flattened film.

摘要翻译： 反射型彩色液晶显示装置的相对基板具有由玻璃等制成的透明绝缘基板。 在液晶侧的相对基板的表面上形成有凹凸部。 形成由丙烯酸，聚酰亚胺等制成的扁平薄膜以覆盖透明绝缘基板的不平坦部分。 在平坦化膜上形成由ITO等制成的普通的相对电极。 在对置电极上形成由聚酰亚胺等构成的液晶取向层。 光散射机构由透明绝缘基板的所述不平坦部分和平坦化膜构成。