公开(公告)号：US07768603B2

公开(公告)日：2010-08-03

申请号：US11104288

申请日：2005-04-12

Applicant: Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro ,  Yoshinori Tanaka ,  Seiji Doi ,  Tomoshige Oda ,  Isao Tsushima

Inventor： Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Kunihiro Tashiro ,  Yoshinori Tanaka ,  Seiji Doi ,  Tomoshige Oda ,  Isao Tsushima

IPC: G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/133345

Abstract: Opening portions (opening patterns) having different arrangement pitches and sizes are formed in first metal film patterns, a first semiconductor film, second metal film patterns, a third insulating film, and the like under a reflective electrode, respectively. These opening portions overlap each other complexly to form fine bumps and dips in the surface of the reflective electrode. Further, the opening portions can be formed in the first metal film patterns, the first semiconductor film, and the second metal film patterns simultaneously with the formation of TFTs. Accordingly, an increase in the number of steps can be avoided.

Abstract translation: 分别在反射电极下的第一金属膜图案，第一半导体膜，第二金属膜图案，第三绝缘膜等中形成具有不同布置间距和尺寸的开口部分（开口图案）。 这些开口部分复杂地彼此重叠以在反射电极的表面中形成微小的凸起和凹陷。 此外，可以在形成TFT的同时，在第一金属膜图案，第一半导体膜和第二金属膜图案中形成开口部。 因此，可以避免步骤数量的增加。

公开(公告)号：US07700495B2

公开(公告)日：2010-04-20

申请号：US12029249

申请日：2008-02-11

Applicant: Seiji Doi ,  Kazushige Hotta ,  Takuya Hirano ,  Kenichi Yanai

Inventor： Seiji Doi ,  Kazushige Hotta ,  Takuya Hirano ,  Kenichi Yanai

IPC: H01L21/302

CPC classification number: H01L27/1288 ,  G02F1/13454 ,  H01L27/1214 ,  H01L27/1237 ,  H01L27/127 ,  H01L29/42384

Abstract: The present invention relates to a thin film transistor device formed on an insulating substrate of a liquid crystal display device and others, a method of manufacturing the same, and a liquid crystal display device. In structure, there are provided the steps of forming a negative photoresist film on a first insulating film for covering a first island-like semiconductor film, forming a resist mask that has an opening portion in an inner region with respect to a periphery of the first island-like semiconductor film by exposing/developing the negative photoresist film from a back surface side of a transparent substrate, etching the first insulating film in the opening portion of the resist mask, forming a second insulating film for covering the first insulating film and a conductive film thereon, and forming a first gate electrode and a second gate electrode by patterning the conductive film.

Abstract translation: 本发明涉及形成在液晶显示装置等的绝缘基板上的薄膜晶体管装置及其制造方法以及液晶显示装置。 在结构上，提供了在用于覆盖第一岛状半导体膜的第一绝缘膜上形成负性光致抗蚀剂膜的步骤，形成相对于第一岛状半导体膜的周边在内部区域具有开口部的抗蚀剂掩模 通过从透明基板的背面侧曝光/显影负性光致抗蚀剂膜，蚀刻抗蚀剂掩模的开口部分中的第一绝缘膜，形成用于覆盖第一绝缘膜的第二绝缘膜和 导电膜，并且通过图案化导电膜形成第一栅电极和第二栅电极。

公开(公告)号：US07432527B2

公开(公告)日：2008-10-07

申请号：US11373351

申请日：2006-03-10

Applicant: Tetsuya Fujikawa ,  Seiji Doi

Inventor： Tetsuya Fujikawa ,  Seiji Doi

IPC: H01L29/04 ,  H01L31/036 ,  H01L31/0376 ,  H01L31/20

CPC classification number: H01L29/66765 ,  G02F1/136213 ,  G02F1/136227 ,  H01L27/12 ,  H01L29/78621 ,  H01L29/78669

Abstract: A TFT substrate comprises a substrate, a gate electrode and a lower electrode of a capacitor formed thereon, a first insulating layer formed thereon, a channel layer above the gate electrode and a lower layer of an upper electrode of the capacitor, a channel protection layer formed on an intermediate part of said channel layer and a capacitor protection layer formed on a connection region of the lower layer, source/drain electrodes formed on said channel layer and an upper layer of the upper electrode of the capacitor formed on the lower layer and covering the capacitor protection layer, a second insulating layer covering them, a first connection hole exposing the source electrode and a second connection hole exposing a connection region of said upper layer, which are penetrating the second insulating layer, and a pixel electrode formed thereon.

Abstract translation: TFT基板包括基板，栅电极和形成在其上的电容器的下电极，形成在其上的第一绝缘层，栅电极上方的沟道层和电容器的上电极的下层，沟道保护层 形成在所述沟道层的中间部分上的电容器保护层和形成在下层的连接区域上的电容器保护层，形成在所述沟道层上的源/漏电极和形成在下层上的电容器的上电极的上层， 覆盖电容器保护层，覆盖它们的第二绝缘层，暴露源电极的第一连接孔和暴露穿过第二绝缘层的所述上层的连接区域的第二连接孔以及形成在其上的像素电极。

公开(公告)号：US20070291200A1

公开(公告)日：2007-12-20

申请号：US11300646

申请日：2005-12-15

Applicant: Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Seiji Doi ,  Tomoshige Oda ,  Manabu Sawasaki ,  Tomonori Tanose ,  Takashi Takagi ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Norio Sugiura

Inventor： Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Seiji Doi ,  Tomoshige Oda ,  Manabu Sawasaki ,  Tomonori Tanose ,  Takashi Takagi ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Norio Sugiura

IPC: G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/133555 ,  G02F1/13394 ,  G02F2001/13398

Abstract: By circular or polygonal openings formed in at least one of a metal film, a semiconductor film, an insulating film and the like, which films are below a reflecting electrode, minute irregularities are densely formed on a surface of the reflecting electrode. In this case, it is required that a linear density defined by peripheral dimensions of the openings per unit area is equal to 0.2 or more.

Abstract translation: 通过形成在金属膜，半导体膜，绝缘膜等中的至少一种的圆形或多边形开口，这些膜在反射电极之下，在反射电极的表面上密集地形成微小的凹凸。 在这种情况下，需要由单位面积的开口的周边尺寸限定的线密度为0.2以上。

公开(公告)号：US20070252930A1

公开(公告)日：2007-11-01

申请号：US11784749

申请日：2007-04-09

Applicant: Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Katsufumi Ohmuro ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Norio Sugiura ,  Seiji Doi ,  Manabu Sawasaki ,  Tomonori Tanose ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Tomoshige Oda

Inventor： Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Katsufumi Ohmuro ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Norio Sugiura ,  Seiji Doi ,  Manabu Sawasaki ,  Tomonori Tanose ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Tomoshige Oda

IPC: G02F1/1335 ,  B05D5/12

CPC classification number: G02F1/133707 ,  G02F1/133555 ,  G02F1/134336

Abstract: The liquid crystal display comprises a first substrate 2 including a gate bus line 12a, a data bus line 28, a thin film transistor 18 formed near an intersection between the gate bus line 12a and the data bus line 28, and a pixel electrode 52 including a transmission electrode 32a electrically connected to the thin film transistor 18 and a reflection electrode 48b electrically connected to the transmission electrode 32a; a second substrate 4 opposed to the first substrate 2 and including an opposed electrode 68 opposed to the pixel electrode 52; and a liquid crystal layer 6 sealed between the first substrate 2 and the second substrate 4. The reflection electrode 48b is formed over another gate bus line 12b which is different from the gate bus line 12a, with an insulation layer 40 formed therebetween. The decrease of a voltage applied between the reflection electrode 48b and the opposed electrode 68 can be prevented while the space which can be not used as the transmission region can be utilized. Thus, the area decrease of the transmission part is prevented while the area of the reflection part can be increased, whereby a reflective transmission type liquid crystal display of higher display quality can be provided.

公开(公告)号：US07138211B2

公开(公告)日：2006-11-21

申请号：US10829171

申请日：2004-04-22

Applicant: Minoru Takizawa ,  Yoshifumi Sugito ,  Naomi Oguma ,  Seiji Doi ,  Sachio Yoshikawa ,  Michiei Nakamura

Inventor： Minoru Takizawa ,  Yoshifumi Sugito ,  Naomi Oguma ,  Seiji Doi ,  Sachio Yoshikawa ,  Michiei Nakamura

IPC: H01M10/40

CPC classification number: H01M10/0565 ,  C08F8/00 ,  H01M2/1653 ,  H01M2/1666 ,  H01M6/22 ,  H01M10/052 ,  H01M2300/0014 ,  H01M2300/0025 ,  H01M2300/0082 ,  H01M2300/0085 ,  Y10T442/2139 ,  Y10T442/2861 ,  Y10T442/2918 ,  C08F297/00

Abstract: A solidifying material for a cell electrolyte solution is a block copolymer, which comprises, as segments A, a polymer non-compatible with the cell electrolyte solution and, as segments B, a polymer compatible with the cell electrolyte solution. The solidifying material absorbs and solidifies the cell electrolyte solution. A smallest unit of the block copolymer is A-B-A. To each of the segments B, at least one group selected from the group consisting of a carboxyl group, an ester group, a hydroxyl group, a sulfonic group, an amino group, a cyclic carbonate group and a polyoxyalkylene group is bonded via a —S— bond or a —C— bond.

Abstract translation: 用于电池电解质溶液的固化材料是嵌段共聚物，其包含作为区段A的与电池电解质溶液不相容的聚合物，并且作为区段B包含与电池电解质溶液相容的聚合物。 凝固材料吸收并固化细胞电解质溶液。 嵌段共聚物的最小单元是A-B-A。 对于各段B，通过α-烯烃键合至少一个选自羧基，酯基，羟基，磺酸基，氨基，环状碳酸酯基和聚氧化烯基的基团， S-键或-C-键。

公开(公告)号：US20060125994A1

公开(公告)日：2006-06-15

申请号：US11351229

申请日：2006-02-09

Applicant: Atuyuki Hoshino ,  Shiro Hirota ,  Naoto Kondo ,  Tetsuya Fujikawa ,  Masahiro Kihara ,  Katsunori Misaki ,  Seiji Doi ,  Tomoshige Oda ,  Akira Komorita ,  Akihiro Matsui ,  Manabu Sawasaki ,  Masahiro Ikeda ,  Takashi Takagi ,  Tomonori Tanose ,  Takuya Saguchi ,  Hidetoshi Sukenori ,  Hiroyasu Inoue

Inventor： Atuyuki Hoshino ,  Shiro Hirota ,  Naoto Kondo ,  Tetsuya Fujikawa ,  Masahiro Kihara ,  Katsunori Misaki ,  Seiji Doi ,  Tomoshige Oda ,  Akira Komorita ,  Akihiro Matsui ,  Manabu Sawasaki ,  Masahiro Ikeda ,  Takashi Takagi ,  Tomonori Tanose ,  Takuya Saguchi ,  Hidetoshi Sukenori ,  Hiroyasu Inoue

IPC: G02F1/1345

CPC classification number: G02F1/13458 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/136222

Abstract: The invention relates to a substrate for use in a liquid crystal display of a CF-on-TFT structure in which a color filter is formed on the side of an array substrate in which a switching element is formed, and has an object to provide a substrate for use in a liquid crystal display, which enables simplification of a manufacturing process typified by a photolithography process and has high reliability. The substrate for use in the liquid crystal display is constructed to include external connection terminals which include first terminal electrodes electrically connected to gate bus lines led out from a plurality of pixel regions arranged on a glass substrate in a matrix form, second terminal electrodes formed of forming material of a pixel electrode and directly on the glass substrate, and electrode coupling regions for electrically connecting the first and the second terminal electrodes, and which electrically connect an external circuit and the gate bus lines.

公开(公告)号：US20060125993A1

公开(公告)日：2006-06-15

申请号：US11351148

申请日：2006-02-09

Applicant: Atuyuki Hoshino ,  Shiro Hirota ,  Naoto Kondo ,  Tetsuya Fujikawa ,  Masahiro Kihara ,  Katsunori Misaki ,  Seiji Doi ,  Tomoshige Oda ,  Akira Komorita ,  Akihiro Matsui ,  Manabu Sawasaki ,  Masahiro Ikeda ,  Takashi Takagi ,  Tomonori Tanose ,  Takuya Saguchi ,  Hidetoshi Sukenori ,  Hiroyasu Inoue

Inventor： Atuyuki Hoshino ,  Shiro Hirota ,  Naoto Kondo ,  Tetsuya Fujikawa ,  Masahiro Kihara ,  Katsunori Misaki ,  Seiji Doi ,  Tomoshige Oda ,  Akira Komorita ,  Akihiro Matsui ,  Manabu Sawasaki ,  Masahiro Ikeda ,  Takashi Takagi ,  Tomonori Tanose ,  Takuya Saguchi ,  Hidetoshi Sukenori ,  Hiroyasu Inoue

IPC: G02F1/1345

CPC classification number: G02F1/13458 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/136222

Abstract: The invention relates to a substrate for use in a liquid crystal display of a CF-on-TFT structure in which a color filter is formed on the side of an array substrate in which a switching element is formed, and has an object to provide a substrate for use in a liquid crystal display, which enables simplification of a manufacturing process typified by a photolithography process and has high reliability. The substrate for use in the liquid crystal display is constructed to include external connection terminals which include first terminal electrodes electrically connected to gate bus lines led out from a plurality of pixel regions arranged on a glass substrate in a matrix form, second terminal electrodes formed of forming material of a pixel electrode and directly on the glass substrate, and electrode coupling regions for electrically connecting the first and the second terminal electrodes, and which electrically connect an external circuit and the gate bus lines.

公开(公告)号：US20050219444A1

公开(公告)日：2005-10-06

申请号：US10941520

申请日：2004-09-15

Applicant: Katsunori Misaki ,  Yoshinori Tanaka ,  Seiji Doi

Inventor： Katsunori Misaki ,  Yoshinori Tanaka ,  Seiji Doi

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/133555 ,  G02F1/136209

Abstract: A liquid crystal display substrate capable of providing good reflection display characteristics, a method of manufacturing the same, and a liquid crystal display device having the same are provided. The liquid crystal display substrate contains a plurality of pixel areas each having a reflection area reflecting light incident from a front surface side of the substrate and a transmission area transmitting light incident from a back surface side of the substrate; a wrinkled resin layer formed with a positive light-sensitive resin in the reflection area and having at least a portion thereof a wrinkled surface; a reflection electrode formed with a light reflection material on the wrinkled resin layer and having a wrinkled surface following the surface of the wrinkled resin layer; and light shielding portions formed as an underlayer of the wrinkled resin layer and shielding light incident from the back surface of the substrate.

Abstract translation: 提供能够提供良好的反射显示特性的液晶显示基板及其制造方法，以及具有该液晶显示基板的液晶显示装置。 液晶显示基板包括多个像素区域，每个像素区域具有反映从基板的前表面侧入射的光的反射区域和透射从基板的背面侧入射的光的透射区域; 在反射区域中形成有正光敏树脂的褶皱树脂层，并且其至少一部分具有皱纹表面; 反射电极，其在起皱树脂层上形成有光反射材料，并且具有与起皱树脂层的表面相邻的起皱表面; 以及形成为起皱树脂层的底层和从基板的背面入射的屏蔽光的遮光部。

公开(公告)号：US20050168672A1

公开(公告)日：2005-08-04

申请号：US10909975

申请日：2004-08-02

Applicant: Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Katsufumi Ohmuro ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Norio Sugiura ,  Seiji Doi ,  Manabu Sawasaki ,  Tomonori Tanose ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Tomoshige Oda

Inventor： Kunihiro Tashiro ,  Yasutoshi Tasaka ,  Katsufumi Ohmuro ,  Hidefumi Yoshida ,  Yoshinori Tanaka ,  Norio Sugiura ,  Seiji Doi ,  Manabu Sawasaki ,  Tomonori Tanose ,  Isao Tsushima ,  Tetsuya Fujikawa ,  Tomoshige Oda

IPC: G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G03F7/20 ,  H01L21/00 ,  H01L21/336 ,  H01L29/786

CPC classification number: G02F1/133707 ,  G02F1/133555 ,  G02F1/134336

Abstract: The liquid crystal display comprises a first substrate 2 including a gate bus line 12a, a data bus line 28, a thin film transistor 18 formed near an intersection between the gate bus line 12a and the data bus line 28, and a pixel electrode 52 including a transmission electrode 32a electrically connected to the thin film transistor 18 and a reflection electrode 48b electrically connected to the transmission electrode 32a; a second substrate 4 opposed to the first substrate 2 and including an opposed electrode 68 opposed to the pixel electrode 52; and a liquid crystal layer 6 sealed between the first substrate 2 and the second substrate 4. The reflection electrode 48b is formed over another gate bus line 12b which is different from the gate bus line 12a, with an insulation layer 40 formed therebetween. The decrease of a voltage applied between the reflection electrode 48b and the opposed electrode 68 can be prevented while the space which can be not used as the transmission region can be utilized. Thus, the area decrease of the transmission part is prevented while the area of the reflection part can be increased, whereby a reflective transmission type liquid crystal display of higher display quality can be provided.

Abstract translation: 液晶显示器包括第一基板2，其包括栅极总线线路12a，数据总线28，形成在栅极总线线路12a和数据总线线路28之间的交叉点附近的薄膜晶体管18，以及像素电极 52包括电连接到薄膜晶体管18的透射电极32a和电连接到透射电极32a的反射电极48b; 与第一基板2相对并且包括与像素电极52相对的相对电极68的第二基板4; 以及密封在第一基板2和第二基板4之间的液晶层6。 反射电极48b形成在不同于栅极总线线路12a的另一个栅极总线线路12b上，其间形成有绝缘层40。 可以防止在反射电极48b和相对电极68之间施加的电压的降低，同时可以利用不能用作透射区域的空间。 因此，可以防止透射部分的面积减小，同时可以增加反射部分的面积，从而可以提供更高显示质量的反射透射型液晶显示器。