公开(公告)号：US5426523A

公开(公告)日：1995-06-20

申请号：US058715

申请日：1993-05-10

申请人： Takayuki Shimada ,  Koujiro Tsubota ,  Yasuhiro Matsushima

发明人： Takayuki Shimada ,  Koujiro Tsubota ,  Yasuhiro Matsushima

IPC分类号： G02F1/1335 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/30

CPC分类号： G02F1/136209 ,  G02F2001/13629

摘要： An active matrix substrate is disclosed. The active matrix substrate of the invention includes: a plurality of scanning lines; a plurality of signal lines which cross the plurality of scanning lines; a plurality of picture element electrodes formed in regions defined by the plurality of scanning lines and the plurality of signal lines, respectively, part of each of the plurality of picture element electrodes overlapping at least one of the scanning lines and the signal lines adjacent to the picture element electrode; and a light blocking film covering the line.

摘要翻译： 公开了一种有源矩阵基板。 本发明的有源矩阵基板包括：多条扫描线; 跨越多条扫描线的多条信号线; 分别形成在由多条扫描线和多条信号线限定的区域中的多个像素电极，所述多个像素电极中的每一个的一部分与所述扫描线和与所述多个扫描线相邻的所述信号线中的至少一个重叠 像素电极; 和覆盖该线的遮光膜。

公开(公告)号：US5528056A

公开(公告)日：1996-06-18

申请号：US392621

申请日：1995-02-22

申请人： Takayuki Shimada ,  Toshihiro Yamashita ,  Yasuhiro Matsushima ,  Yoji Yoshimura ,  Yutaka Takafuji

发明人： Takayuki Shimada ,  Toshihiro Yamashita ,  Yasuhiro Matsushima ,  Yoji Yoshimura ,  Yutaka Takafuji

IPC分类号： H01L27/12 ,  H01L29/76

CPC分类号： H01L27/12

摘要： A thin-film semiconductor device having a CMOS inverter comprising a pair of n-type and p-type thin-film transistors, wherein the gate electrode of at least one of the paired thin-film transistors comprises a plurality of gate electrode sections spaced apart along the channel length. The channel region of the n-type thin-film transistor is doped with p-type impurities. This structure serves to reduce the leakage current and maintain high OFF resistance for a high source-drain voltage. Further, since a good symmetry of characteristics is maintained between the n-type and p-type thin-film transistors that constitute the CMOS inverter, no appreciable bias is caused in the output voltage of the CMOS inverter.

摘要翻译： 一种具有CMOS反相器的薄膜半导体器件，包括一对n型和p型薄膜晶体管，其中所述成对薄膜晶体管中的至少一个的栅电极包括间隔开的多个栅电极部分 沿着通道长度。 n型薄膜晶体管的沟道区域掺杂有p型杂质。 该结构用于减小漏电流并且保持高的源 - 漏电压的高关断电阻。 此外，由于在构成CMOS反相器的n型和p型薄膜晶体管之间保持良好的特性对称性，所以在CMOS反相器的输出电压中不会产生明显的偏差。

公开(公告)号：US5744820A

公开(公告)日：1998-04-28

申请号：US446084

申请日：1995-05-15

申请人： Yasuhiro Matsushima ,  Toshihiro Yamashita ,  Takayuki Shimada

发明人： Yasuhiro Matsushima ,  Toshihiro Yamashita ,  Takayuki Shimada

IPC分类号： G02F1/136 ,  G02F1/1368 ,  G09G3/36 ,  H01L27/12 ,  H01L29/786 ,  H01L29/04 ,  G02F1/343

CPC分类号： H01L27/12

摘要： With respect to at least one of a plurality of TFTs constituting a liquid crystal display device; a signal wiring having one end functioning as a gate electrode of the TFT is formed so as to include: a main portion, formed by patterning a first wiring layer, having a disconnected portion in the vicinity of an active region of the transistor; and a connecting portion, formed by patterning a second wiring layer which is different from the first wiring layer, for interconnecting the disconnected portion. Thus, the breakdown of the gate insulating film of the TFTs during the ion implantation process can be prevented.

摘要翻译： 关于构成液晶显示装置的多个TFT中的至少一个; 形成具有作为TFT的栅电极的一端的信号线，其特征在于，包括：在所述晶体管的有源区附近具有断开部的图案化的第一布线层构成的主要部分， 以及通过图案化与第一布线层不同的第二布线层形成的连接部分，用于互连断开的部分。 因此，可以防止在离子注入工艺期间TFT的栅极绝缘膜的击穿。

公开(公告)号：US5159477A

公开(公告)日：1992-10-27

申请号：US615949

申请日：1990-11-20

申请人： Takayuki Shimada ,  Yasuhiro Matsushima ,  Yutaka Takafuji

发明人： Takayuki Shimada ,  Yasuhiro Matsushima ,  Yutaka Takafuji

IPC分类号： G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L21/822 ,  H01L27/04 ,  H01L29/78 ,  H01L29/786

CPC分类号： G02F1/136213

摘要： An active matrix display device having low resistance additional capacitor common lines and additional capacitors in which each of the additional capacitors has a first electrode connected to a switching element and a second electrode connected to the additional capacitor common line, and the additional capacitor common line is made of the same material as the signal lines, so that the possibility of signal delay on the additional capacitor common lines is reduced.

公开(公告)号：US5506516A

公开(公告)日：1996-04-09

申请号：US300540

申请日：1994-09-06

申请人： Toshihiro Yamashita ,  Yasuhiro Matsushima ,  Takayuki Shimada ,  Yutaka Takafuji

发明人： Toshihiro Yamashita ,  Yasuhiro Matsushima ,  Takayuki Shimada ,  Yutaka Takafuji

IPC分类号： G02F1/133 ,  G02F1/13 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G06F11/267 ,  G09F9/30 ,  G09G3/36 ,  G01R31/00 ,  G01R15/12

CPC分类号： G06F11/2221 ,  G09G3/3648 ,  G09G2330/12

摘要： In a method of inspecting an active matrix substrate of the invention, the active matrix substrate includes a pixel portion having a plurality of pixels arranged in a matrix, a plurality of scanning lines and data lines for driving the pixel portion, and a drive circuit having one and more video lines, one end of each of the plurality of data lines being connected to one of the video lines. The method of the invention includes the steps of: providing one or more inspecting lines, the other end of each of the plurality of data lines being connected to one of the inspecting lines; applying an inspecting signal to each of the inspecting lines, with the drive circuit being in operation; and inspecting the drive circuit and the plurality of data lines, based on at least one of the signals output from the or each of the video lines in accordance with the inspecting signals.

摘要翻译： 在本发明的有源矩阵基板的检查方法中，有源矩阵基板包括具有排列成矩阵状的多个像素的像素部，多个用于驱动像素部的扫描线和数据线，驱动电路具有 一条或多条视频线，多条数据线中的每条数据线的一端连接到一条视频线。 本发明的方法包括以下步骤：提供一条或多条检查线，多条数据线中的每条数据线的另一端连接到检测线之一; 在驱动电路正在运行中的情况下，向每个检查线施加检查信号; 以及根据所述检查信号，基于从所述视频线路中的每一个输出的信号中的至少一个信号来检查所述驱动电路和所述多条数据线。

公开(公告)号：US5182620A

公开(公告)日：1993-01-26

申请号：US678077

申请日：1991-04-02

申请人： Takayuki Shimada ,  Yasuhiro Matsushima ,  Yutaka Takafuji

发明人： Takayuki Shimada ,  Yasuhiro Matsushima ,  Yutaka Takafuji

IPC分类号： G02F1/1333 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L27/12 ,  H01L29/786

CPC分类号： G02F1/136227 ,  G02F1/136213 ,  H01L27/12 ,  G02F2001/13606 ,  G02F2001/13685

摘要： An active matrix display includes pixel electrodes (4) which are formed over an insulating layer (17). The insulating layer (17) covers signal lines (2) which supply an image signal and also connect one pixel electrode (4) with another. The insulating layer (17) also covers an additional capacitor common line (8). The pixel electrodes (4) at least partially overlay the signal lines (2) and the additional capacitor common line (8), thereby achieving a larger numerical aperture for the display.

公开(公告)号：US20060082711A1

公开(公告)日：2006-04-20

申请号：US11292357

申请日：2005-12-02

申请人： Yasuhiro Matsushima

发明人： Yasuhiro Matsushima

IPC分类号： G02F1/1343

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136227 ,  H01L27/1255

摘要： A liquid crystal display device has a plurality of gate bus wirings and source bus wirings on one of paired substrates. Moreover, a inter-layer insulating film made of an organic material is provided on thin film transistors of respective picture elements, and a picture element electrode is provided on the inter-layer insulating film. Furthermore, the liquid crystal display device is provided with an additional capacity common wiring which is provided on the inter-layer insulating film and forms an additional capacity section between the picture element electrode and the additional capacity common wiring. As a result, the liquid crystal display device can realize high quality and a high aperture ratio.

公开(公告)号：US06391137B1

公开(公告)日：2002-05-21

申请号：US09408854

申请日：1999-09-30

申请人： Yasuhiro Matsushima

发明人： Yasuhiro Matsushima

IPC分类号： B32B3100

CPC分类号： G02F1/133351 ,  G02F2001/133302 ,  Y10T156/1052

摘要： An object of the present invention is to provide a method for producing a display device by which a substrate is thinned efficiently. Onto one original substrate having an area for a plurality of display devices, the other original substrate is bonded via a sealing resin layer, the pair of bonded original substrates is divided and separated into a plurality of pairs of substrates of a size of each individual display device, and thereafter a substrate thinning process of thinning the substrates is performed in a state where the substrates are held by substrate holding means.

摘要翻译： 本发明的目的是提供一种用于制造显示装置的方法，通过该方法使基板有效地变薄。 在具有用于多个显示装置的面积的一个原始基板上，另一个原始基板经由密封树脂层接合，所述一对接合的原稿基板被分离并分离成多对尺寸为每个显示器的基板 然后在基板被基板保持装置保持的状态下执行使基板变薄的基板变薄处理。

公开(公告)号：US07190418B2

公开(公告)日：2007-03-13

申请号：US11292357

申请日：2005-12-02

申请人： Yasuhiro Matsushima

发明人： Yasuhiro Matsushima

IPC分类号： G02F1/1343

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136227 ,  H01L27/1255

摘要： A liquid crystal display device has a plurality of gate bus wirings and source bus wirings on one of paired substrates. Moreover, a inter-layer insulating film made of an organic material is provided on thin film transistors of respective picture elements, and a picture element electrode is provided on the inter-layer insulating film. Furthermore, the liquid crystal display device is provided with an additional capacity common wiring which is provided on the inter-layer insulating film and forms an additional capacity section between the picture element electrode and the additional capacity common wiring. As a result, the liquid crystal display device can realize high quality and a high aperture ratio.

摘要翻译： 液晶显示装置在成对的基板之一上具有多条栅极总线布线和源极总线布线。 此外，在各个像素的薄膜晶体管上设置由有机材料制成的层间绝缘膜，并且在层间绝缘膜上设置像素电极。 此外，液晶显示装置设置有设置在层间绝缘膜上的附加容量公共布线，并且在像素电极和附加容量公共布线之间形成附加电容部分。 结果，液晶显示装置可以实现高质量和高开口率。

公开(公告)号：US06831625B2

公开(公告)日：2004-12-14

申请号：US10160173

申请日：2002-06-04

申请人： Yasuhiro Matsushima ,  Sunao Etoh ,  Yutaka Takafuji

发明人： Yasuhiro Matsushima ,  Sunao Etoh ,  Yutaka Takafuji

IPC分类号： G09G328

CPC分类号： G09G3/3674 ,  G09G3/3677 ,  G09G3/3685 ,  G09G3/3688 ,  G09G2310/0205 ,  G09G2310/0224

摘要： A liquid crystal display device according to the present invention includes an active matrix array made up of switching elements provided at each intersection between a plurality of scanning lines and a plurality of signal lines, and a vertical drive circuit for driving the active matrix array, in which the vertical drive circuit includes: scanning circuits N in number (N being a positive integer), which receive a start pulse and output pulse signals, the respective scanning circuits sequentially shifting the pulse signal by one-half of a clock signal cycle each; AND gate circuits N×M in number (M being an integer no less than 2), each provided with a first control terminal and a second control terminal, every M adjacent AND gate circuits being connected together via the first control terminals thereof, which receive a signal from one of the N scanning circuits, and every Mth AND gate circuit being connected together via the second control terminals thereof, which receive one of M kinds of second control signal; and NAND gate circuits, each of which receives an output from one of the AND gate circuits and one of two kinds of third control signal outputted by a third control terminal.

摘要翻译： 根据本发明的液晶显示装置包括由多个扫描线和多个信号线之间的交叉点处提供的开关元件和用于驱动有源矩阵阵列的垂直驱动电路构成的有源矩阵阵列， 垂直驱动电路包括：数字（N为正整数）的扫描电路N，其接收起始脉冲和输出脉冲信号，各个扫描电路将脉冲信号顺序地移位每个时钟信号周期的一半; AND门电路NxM（M为2以上的整数），各自设置有第一控制端子和第二控制端子，每M个相邻的AND门电路经由其第一控制端子连接在一起，其接收信号 从N个扫描电路中的一个和每个第M个AND门电路经由其第二控制端连接在一起，它们接收M种第二控制信号中的一种; 以及NAND门电路，每个NAND门电路接收来自与门电路之一的输出和由第三控制端输出的两种第三控制信号之一。