公开(公告)号：US20130069121A1

公开(公告)日：2013-03-21

申请号：US13701129

申请日：2011-05-18

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

IPC分类号： H01L29/772

CPC分类号： G01N27/4148

摘要： The present invention provides an ion sensor with which an ion concentration in a sample in which both ions are mixed can be measured with high accuracy, a display device, a method for driving the ion sensor, and a method for calculating an ion concentration. The present invention is an ion sensor that includes a field effect transistor. The ion sensor detects one of negative ions and positive ions using the field effect transistor, and consecutively thereafter detects the other of the negative ions and positive ions using the field effect transistor.

摘要翻译： 本发明提供了一种离子传感器，其中可以高精度地测量两个离子混合的样品中的离子浓度，显示装置，用于驱动离子传感器的方法和离子浓度计算方法。 本发明是一种包括场效应晶体管的离子传感器。 离子传感器使用场效应晶体管检测负离子和正离子之一，然后使用场效应晶体管连续检测另一个负离子和正离子。

公开(公告)号：US20120019496A1

公开(公告)日：2012-01-26

申请号：US13258775

申请日：2009-10-27

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Hajime Imai ,  Hideki Kitagawa

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Hajime Imai ,  Hideki Kitagawa

IPC分类号： G09G5/00 ,  H01L31/0368 ,  H01L29/786 ,  H01L31/0376

CPC分类号： G01J1/46 ,  G01J1/0209 ,  G01J1/0228 ,  G02F1/13338 ,  G02F2001/13312 ,  H01L27/12 ,  H01L27/14612 ,  H01L27/14692

摘要： A field-effect transistor (62a) has a back gate (62ag2). The back gate (62ag2), a cathode of a photodiode (62b), and a first end of a first capacitor (62c) are connected with each other via a first node (netA). An anode of the photodiode (62b) is connected with a first line (Vrst). A second end of the first capacitor (62c) is connected with a second line (Csn). A gate (62ag1) of the field-effect transistor (62a) is connected with a third line (Vrwn), and a drain of the filed-effect transistor (62a) is connected with a fourth line (Vsm). A source of the field-effect transistor (62a) is an output of an output amplifier (62a).

摘要翻译： 场效应晶体管（62a）具有背栅（62ag2）。 背栅（62ag2），光电二极管（62b）的阴极和第一电容器（62c）的第一端经由第一节点（netA）彼此连接。 光电二极管（62b）的阳极与第一线（Vrst）连接。 第一电容器（62c）的第二端与第二线（Csn）连接。 场效应晶体管（62a）的栅极（62ag1）与第三线（Vrwn）连接，并且场效应晶体管（62a）的漏极与第四线（Vsm）连接。 场效应晶体管（62a）的源极是输出放大器（62a）的输出。

公开(公告)号：US20100053517A1

公开(公告)日：2010-03-04

申请号：US12595782

申请日：2007-12-27

申请人： Hajime Imai ,  Tetsuo Kikuchi ,  Hideki Kitagawa ,  Yoshihito Hara ,  Junya Shimada ,  Mitsunori Imade ,  Yoshiharu Kataoka

发明人： Hajime Imai ,  Tetsuo Kikuchi ,  Hideki Kitagawa ,  Yoshihito Hara ,  Junya Shimada ,  Mitsunori Imade ,  Yoshiharu Kataoka

IPC分类号： G02F1/1335 ,  H01L21/77

CPC分类号： G02F1/133555 ,  G02F1/133553 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2001/136231 ,  G02F2001/136236

摘要： Transflective-type and reflection type liquid crystal display devices having a high image quality are provided with a good production efficiency.A liquid crystal display device according to the present invention is a liquid crystal display device which includes; a first substrate and a second substrate between which liquid crystal is interposed; a first electrode and a second electrode formed on the first substrate for applying a voltage for controlling an orientation of the liquid crystal; a transistor having an electrode which is electrically connected to the first electrode; a metal layer being formed on the first substrate and including a protrusion, a recess, or an aperture; and a reflective layer formed above the metal layer on the first substrate for reflecting incident light toward a display surface. The metal layer is made of a same material as that of a gate electrode of the transistor. The reflective layer includes a protrusion, a recess, or a level difference which is formed in accordance with a protrusion, a recess, or an aperture of the metal layer.

摘要翻译： 具有高图像质量的透反射型和反射型液晶显示装置具有良好的生产效率。 根据本发明的液晶显示装置是一种液晶显示装置，包括： 第一基板和第二基板，液晶插入其间; 第一电极和第二电极，形成在第一基板上，用于施加用于控制液晶取向的电压; 具有电连接到第一电极的电极的晶体管; 金属层形成在第一基板上并且包括突起，凹部或孔; 以及反射层，形成在第一基板上的金属层的上方，用于将入射光反射到显示面。 金属层由与晶体管的栅电极相同的材料制成。 反射层包括根据金属层的突起，凹部或孔形成的突起，凹部或水平差。

公开(公告)号：US20100033670A1

公开(公告)日：2010-02-11

申请号：US11908043

申请日：2006-02-23

申请人： Tetsuo Fujita ,  Masafumi Kokura ,  Mitsunori Harada ,  Hijiri Nakahara ,  Yoshiharu Kataoka

发明人： Tetsuo Fujita ,  Masafumi Kokura ,  Mitsunori Harada ,  Hijiri Nakahara ,  Yoshiharu Kataoka

IPC分类号： G02F1/1333 ,  H05K1/09 ,  H01L21/28 ,  B05D3/06 ,  B32B15/01 ,  B32B15/04

CPC分类号： G02F1/13439 ,  C23F4/00 ,  G02B5/0808 ,  G02F1/133555 ,  H01L27/124 ,  H01L29/458 ,  H01L29/66765 ,  Y10T428/12493

摘要： A difference of work functions in different metal thin films is suppressed without causing the increase of the manufacturing steps or the decrease of the optical performance. In a semi-transmissive reflective liquid crystal display apparatus 1 including a reflective electrode 62 and a transmissive electrode 63 in the pixel electrode 64, the surface of the reflective electrode 62 is subject to a plasma treatment, so that the work function of the reflective electrode 62 is controlled by changing by a value of 0.1 eV from the original value. Thus, it is possible to place the work function of the reflective electrode 62 within a difference of ±0.2 eV with respect to the work function of the transmissive electrode 63. As a result, a number of the manufacturing steps is not increased or no optical performance is decreased, unlike conventional liquid crystal display apparatuses. Even if the optimum direct current offset voltage is applied to one of the reflective electrode 62 and the transmissive electrode 63, it is possible to reduce the deterioration of an image display quality resulting from the difference with the optimum direct current offset voltage for the other electrode. As such, it is possible to improve the display quality of the liquid crystal display apparatus 1.

摘要翻译： 抑制不同的金属薄膜的功函数差，而不会导致制造步骤的增加或光学性能的降低。 在像素电极64中包括反射电极62和透射电极63的半透射反射型液晶显示装置1中，对反射电极62的表面进行等离子体处理，使得反射电极的功函数 62通过从原始值改变0.1eV的值来控制。 因此，可以将反射电极62的功函数相对于透射电极63的功函数设定在±0.2eV的差值内。结果，制造步骤的数量不增加或没有光学 与传统的液晶显示装置不同，性能下降。 即使将最佳的直流偏移电压施加到反射电极62和透射电极63中的一个，也可以减少由与另一个电极的最佳直流偏移电压的差异导致的图像显示质量的劣化 。 因此，可以提高液晶显示装置1的显示质量。

公开(公告)号：US07476936B2

公开(公告)日：2009-01-13

申请号：US10511427

申请日：2003-04-14

申请人： Masafumi Kokura ,  Yoshiharu Kataoka

发明人： Masafumi Kokura ,  Yoshiharu Kataoka

IPC分类号： H01L27/12

CPC分类号： H01L29/66765 ,  G02F1/136227 ,  G02F2001/13629 ,  H01L29/458

摘要： The substrate (10) of the present invention includes: a first electrode (26) and a second electrode (30). The second electrode (30) is formed on an insulation film (52) covering at least a part of the first electrode (26) and electrically connected with the first electrode (26) through a contact hole (50) formed in the insulation film (52). The first electrode (26) includes a laminated structure of a metal film (42) and a protective film (44). An etching rate of the metal film (42) is almost equal to an etching rate of the protective film (44) with respect to a first etching for forming the metal film (42) and the protective film (44). An etching rate of the protective film (44) is almost zero with respect to a second etching for forming the contact hole (50).

摘要翻译： 本发明的基板（10）包括：第一电极（26）和第二电极（30）。 第二电极（30）形成在覆盖第一电极（26）的至少一部分的绝缘膜（52）上，并通过形成在绝缘膜（26）中的接触孔（50）与第一电极 52）。 第一电极（26）包括金属膜（42）和保护膜（44）的叠层结构。 相对于用于形成金属膜（42）和保护膜（44）的第一蚀刻，金属膜（42）的蚀刻速率几乎等于保护膜（44）的蚀刻速率。 相对于用于形成接触孔（50）的第二蚀刻，保护膜（44）的蚀刻速率几乎为零。

公开(公告)号：US06568978B2

公开(公告)日：2003-05-27

申请号：US09814168

申请日：2001-03-22

申请人： Yoshiharu Kataoka ,  Takashi Fujikawa ,  Masafumi Kokura

发明人： Yoshiharu Kataoka ,  Takashi Fujikawa ,  Masafumi Kokura

IPC分类号： H01L21443

CPC分类号： G02F1/13439

摘要： A method for producing an electrode substrate, having an organic insulating region formed of an organic insulating material and an inorganic insulating region formed of an inorganic insulating material on an identical side thereof, includes the steps of performing a plasma treatment of the organic insulating region; forming a first transparent conductive layer in contact with the organic insulating region and a second transparent conductive layer in contact with the inorganic insulating region; and etching the first transparent conductive layer and the second transparent conductive layer in the same step.

摘要翻译： 一种具有由有机绝缘材料形成的有机绝缘区域和在其同一侧由无机绝缘材料形成的无机绝缘区域的电极基板的制造方法，包括以下步骤：对有机绝缘区域进行等离子体处理; 形成与有机绝缘区域接触的第一透明导电层和与无机绝缘区域接触的第二透明导电层; 并在同一步骤中蚀刻第一透明导电层和第二透明导电层。

公开(公告)号：US5995178A

公开(公告)日：1999-11-30

申请号：US731551

申请日：1996-10-16

申请人： Takashi Fujikawa ,  Yoshiharu Kataoka ,  Masaya Okamoto ,  Mikio Katayama ,  Katsumi Irie ,  Yuzuru Kanemori ,  Akihiro Yamamoto

发明人： Takashi Fujikawa ,  Yoshiharu Kataoka ,  Masaya Okamoto ,  Mikio Katayama ,  Katsumi Irie ,  Yuzuru Kanemori ,  Akihiro Yamamoto

IPC分类号： G02F1/1362 ,  G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/1362 ,  G02F1/136259 ,  G02F2001/136263

摘要： The active matrix liquid crystal panel of this invention includes: a plurality of scanning lines and a plurality of signal lines arranged to cross each other; a plurality of pixel electrodes arranged in respective regions defined by the plurality of scanning lines and the plurality of signal lines; and a plurality of switching elements for driving the plurality of pixel electrodes, wherein each of the plurality of pixel electrodes overlaps at least one of the adjacent scanning lines and signal lines among the plurality of scanning lines and signal lines via an insulating film, and at least one of the plurality of pixel electrodes is electrically connected with the overlapped line.

摘要翻译： 本发明的有源矩阵液晶面板包括：多条扫描线和多条信号线，彼此交叉排列; 布置在由所述多条扫描线和所述多条信号线限定的各个区域中的多个像素电极; 以及多个用于驱动多个像素电极的开关元件，其中，所述多个像素电极中的每个像素电极经由绝缘膜与所述多条扫描线和信号线中的至少一条扫描线和信号线重叠，并且在 多个像素电极中的至少一个与重叠线电连接。

公开(公告)号：US5995177A

公开(公告)日：1999-11-30

申请号：US95586

申请日：1998-06-11

申请人： Takashi Fujikawa ,  Yoshinori Shimada ,  Yoshiharu Kataoka ,  Yoshikazu Sakuhana ,  Mikio Katayama

发明人： Takashi Fujikawa ,  Yoshinori Shimada ,  Yoshiharu Kataoka ,  Yoshikazu Sakuhana ,  Mikio Katayama

IPC分类号： G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC分类号： G02F1/136286 ,  G02F2001/13629

摘要： An active matrix substrate includes an insulative plate; a plurality of switching elements arranged in a matrix on the insulative plate; a plurality of gate signal lines for controlling the switching elements; a plurality of source signal lines for providing data signals to the switching elements, the source signal lines being perpendicular to the gate signal lines; and a plurality of pixel electrodes respectively provided above and in electric connection with drain electrodes of the switching elements. At least one of the source signal lines and the drain electrodes include at least a transparent conductive layer, a first metal layer and a second metal layer.

摘要翻译： 有源矩阵基板包括绝缘板; 在绝缘板上以矩阵形式布置的多个开关元件; 用于控制开关元件的多个栅极信号线; 多个源极信号线，用于向开关元件提供数据信号，源极信号线垂直于栅极信号线; 以及分别设置在开关元件的漏电极的上方并与电连接的多个像素电极。 源极信号线和漏极中的至少一个至少包括透明导电层，第一金属层和第二金属层。

公开(公告)号：US5943105A

公开(公告)日：1999-08-24

申请号：US882645

申请日：1997-06-25

申请人： Takashi Fujikawa ,  Hirohiko Nishiki ,  Yoshiharu Kataoka

发明人： Takashi Fujikawa ,  Hirohiko Nishiki ,  Yoshiharu Kataoka

IPC分类号： G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/77 ,  H01L21/84 ,  H01L27/12 ,  G02F1/1343 ,  H01L29/04

CPC分类号： G02F1/1362 ,  H01L27/1214

摘要： A liquid crystal display device comprises a gate signal wiring formed on a substrate, a data signal wiring insulated from the gate signal wiring and formed to perpendicularly cross the gate signal wiring, a switching element provided near the perpendicularly crossing portion of the gate signal wiring and the date signal wiring and having a gate electrode and source/drain electrodes, an interlayer insulating film, and a pixel electrode disposed in the region surrounded by the gate signal wiring and the data signal wiring and on the interlayer insulating film, wherein the gate signal wiring is connected with the gate electrode, the data signal wiring is connected with one of the source/drain electrodes, the pixel electrode is connected with the other of the source/drain electrodes through a contact hole penetrating through an interlayer insulating film and via a connecting electrode, and, the width of the contact hole at the aperture surface of the contact hole is reduced by setting the height from the surface of the substrate to the bottom of the contact hole to be larger than the height of the contact hole.

摘要翻译： 液晶显示装置包括形成在基板上的栅极信号布线，与栅极信号布线绝缘并形成为垂直交叉栅极信号布线的数据信号布线，设置在栅极信号布线的垂直交叉部分附近的开关元件，以及 所述日期信号布线具有栅电极和源极/漏电极，层间绝缘膜和设置在由栅极信号布线和数据信号布线以及层间绝缘膜包围的区域中的像素电极，其中栅极信号 布线与栅电极连接，数据信号布线与源/漏电极之一连接，像素电极通过贯穿层间绝缘膜的接触孔与另一个源极/漏极连接，并通过 连接电极，并且通过设置接触孔的孔表面处的接触孔的宽度减小 从基板表面到接触孔底部的高度大于接触孔的高度。

公开(公告)号：US5814425A

公开(公告)日：1998-09-29

申请号：US520746

申请日：1995-08-29

申请人： Yoshiharu Kataoka ,  Tetsuya Mori

发明人： Yoshiharu Kataoka ,  Tetsuya Mori

IPC分类号： G03B27/72 ,  G03F7/20 ,  H01L21/027

CPC分类号： G03F7/706

摘要： A method of measuring an exposure condition for transfer of a pattern onto a photosensitive substrate or aberration of a projection optical system is disclosed, wherein the pattern is transferred onto the photosensitive substrate plural times in different exposure conditions, to form photosensitive patterns on the photosensitive substrate, and images of the photosensitive patterns are picked up. Frequency components of the photosensitive patterns are calculated from corresponding imagewise signals, and an optimum exposure condition for transfer of the pattern onto the photosensitive substrate is determined on the basis of the frequency components of the photosensitive patterns.

摘要翻译： 公开了一种测量用于将图案转印到感光基板上的曝光条件或投影光学系统的像差的方法，其中在不同曝光条件下将图案多次转印到感光基板上，以在感光基板上形成感光图案 ，并且拾取感光图案的图像。 根据相应的图像信号计算感光图案的频率分量，并且基于感光图案的频率分量来确定用于将图案转印到感光基板上的最佳曝光条件。