公开(公告)号：US20090159893A1

公开(公告)日：2009-06-25

申请号：US12331159

申请日：2008-12-09

申请人： Natsuki Otani ,  Tsutomu Tanaka ,  Masafumi Kunii ,  Masanobu Ikeda ,  Ryoichi Ito

发明人： Natsuki Otani ,  Tsutomu Tanaka ,  Masafumi Kunii ,  Masanobu Ikeda ,  Ryoichi Ito

IPC分类号： H01L31/0368 ,  H01L31/12

CPC分类号： H01L31/153 ,  G02F2201/58 ,  H01L27/14632 ,  H01L31/112

摘要： A light-receiving element includes: a first-conductivity-type semiconductor region configured to be formed over an element formation surface; a second-conductivity-type semiconductor region configured to be formed over the element formation surface; an intermediate semiconductor region configured to be formed over the element formation surface between the first-conductivity-type semiconductor region and the second-conductivity-type semiconductor region, and have an impurity concentration lower than impurity concentrations of the first-conductivity-type semiconductor region and the second-conductivity-type semiconductor region. The light-receiving element further includes: a first electrode configured to be electrically connected to the first-conductivity-type semiconductor region; a second electrode configured to be electrically connected to the second-conductivity-type semiconductor region; and a control electrode configured to be formed in an opposed area that exists on the element formation surface.

摘要翻译： 光接收元件包括：第一导电型半导体区域，被配置为形成在元件形成表面上; 构造成形成在所述元件形成表面上的第二导电型半导体区域; 中间半导体区域，被配置为形成在第一导电型半导体区域和第二导电型半导体区域之间的元件形成表面之上，并且具有低于第一导电类型半导体区域的杂质浓度的杂质浓度 和第二导电型半导体区域。 光接收元件还包括：第一电极，被配置为电连接到第一导电型半导体区域; 第二电极，其被配置为电连接到所述第二导电型半导体区域; 以及控制电极，其被配置为形成在存在于所述元件形成表面上的相对区域中。

公开(公告)号：US07915648B2

公开(公告)日：2011-03-29

申请号：US12331159

申请日：2008-12-09

申请人： Natsuki Otani ,  Tsutomu Tanaka ,  Masafumi Kunii ,  Masanobu Ikeda ,  Ryoichi Ito

发明人： Natsuki Otani ,  Tsutomu Tanaka ,  Masafumi Kunii ,  Masanobu Ikeda ,  Ryoichi Ito

IPC分类号： H01L27/148

CPC分类号： H01L31/153 ,  G02F2201/58 ,  H01L27/14632 ,  H01L31/112

摘要： A light-receiving element includes: a first-conductivity-type semiconductor region configured to be formed over an element formation surface; a second-conductivity-type semiconductor region configured to be formed over the element formation surface; an intermediate semiconductor region configured to be formed over the element formation surface between the first-conductivity-type semiconductor region and the second-conductivity-type semiconductor region, and have an impurity concentration lower than impurity concentrations of the first-conductivity-type semiconductor region and the second-conductivity-type semiconductor region. The light-receiving element further includes: a first electrode configured to be electrically connected to the first-conductivity-type semiconductor region; a second electrode configured to be electrically connected to the second-conductivity-type semiconductor region; and a control electrode configured to be formed in an opposed area that exists on the element formation surface.

摘要翻译： 光接收元件包括：第一导电型半导体区域，被配置为形成在元件形成表面上; 构造成形成在所述元件形成表面上的第二导电型半导体区域; 中间半导体区域，被配置为形成在第一导电型半导体区域和第二导电型半导体区域之间的元件形成表面之上，并且具有低于第一导电类型半导体区域的杂质浓度的杂质浓度 和第二导电型半导体区域。 光接收元件还包括：第一电极，被配置为电连接到第一导电型半导体区域; 第二电极，其被配置为电连接到所述第二导电型半导体区域; 以及控制电极，其被配置为形成在存在于所述元件形成表面上的相对区域中。

公开(公告)号：US20090159901A1

公开(公告)日：2009-06-25

申请号：US12331262

申请日：2008-12-09

申请人： Masanobu Ikeda ,  Ryoichi Ito ,  Daisuke Takama ,  Kenta Seki ,  Natsuki Otani

发明人： Masanobu Ikeda ,  Ryoichi Ito ,  Daisuke Takama ,  Kenta Seki ,  Natsuki Otani

IPC分类号： H01L33/00

CPC分类号： G02F1/1362 ,  G02F2001/13312 ,  G06F3/0412 ,  H01L27/12

摘要： A display includes: a substrate having a pixel region and a sensor region in which photo-sensor parts are formed; an illuminating section operative to illuminate the substrate from one surface side of the substrate; a thin film photodiode disposed in the sensor region, having at least a P-type semiconductor region and an N-type semiconductor region, and operative to receive light incident from the other surface side of the substrate; and a metallic film formed on the one surface side of the substrate so as to face the thin film photodiode through an insulator film, operative to restrain light generated from the illuminating section from being directly incident on the thin film photodiode from the one surface side, and fixed to a predetermined potential, wherein in the thin film photodiode, the width of the P-type semiconductor region and the width of the N-type semiconductor region are different from each other.

摘要翻译： 显示器包括：具有像素区域的基板和形成光电传感器部件的传感器区域; 照明部，用于从所述基板的一个表面侧照射所述基板; 设置在所述传感器区域中的薄膜光电二极管，至少具有P型半导体区域和N型半导体区域，并且可操作以接收从所述衬底的另一表面侧入射的光; 以及金属膜，其形成在基板的一个表面侧上，以便通过绝缘膜面对薄膜光电二极管，其功能是抑制从照明部分产生的光从一个表面侧直接入射到薄膜光电二极管上， 并固定在预定电位上，其中在薄膜光电二极管中，P型半导体区域的宽度和N型半导体区域的宽度彼此不同。

公开(公告)号：US07999259B2

公开(公告)日：2011-08-16

申请号：US12331262

申请日：2008-12-09

申请人： Masanobu Ikeda ,  Ryoichi Ito ,  Daisuke Takama ,  Kenta Seki ,  Natsuki Otani

发明人： Masanobu Ikeda ,  Ryoichi Ito ,  Daisuke Takama ,  Kenta Seki ,  Natsuki Otani

IPC分类号： H01L31/14

CPC分类号： G02F1/1362 ,  G02F2001/13312 ,  G06F3/0412 ,  H01L27/12

摘要： A display includes: a substrate having a pixel region and a sensor region in which photo-sensor parts are formed; an illuminating section operative to illuminate the substrate from one surface side of the substrate; a thin film photodiode disposed in the sensor region, having at least a P-type semiconductor region and an N-type semiconductor region, and operative to receive light incident from the other surface side of the substrate; and a metallic film formed on the one surface side of the substrate so as to face the thin film photodiode through an insulator film, operative to restrain light generated from the illuminating section from being directly incident on the thin film photodiode from the one surface side, and fixed to a predetermined potential, wherein in the thin film photodiode, the width of the P-type semiconductor region and the width of the N-type semiconductor region are different from each other.

摘要翻译： 显示器包括：具有像素区域的基板和形成光电传感器部件的传感器区域; 照明部，用于从所述基板的一个表面侧照射所述基板; 设置在所述传感器区域中的薄膜光电二极管，至少具有P型半导体区域和N型半导体区域，并且可操作以接收从所述衬底的另一表面侧入射的光; 以及金属膜，其形成在基板的一个表面侧上，以便通过绝缘膜面对薄膜光电二极管，其功能是抑制从照明部分产生的光从一个表面侧直接入射到薄膜光电二极管上， 并固定在预定电位上，其中在薄膜光电二极管中，P型半导体区域的宽度和N型半导体区域的宽度彼此不同。

公开(公告)号：US08426937B2

公开(公告)日：2013-04-23

申请号：US12324520

申请日：2008-11-26

申请人： Natsuki Otani ,  Tsutomu Tanaka

发明人： Natsuki Otani ,  Tsutomu Tanaka

IPC分类号： H01L27/146

CPC分类号： G01J1/42 ,  G01J1/46 ,  G02F1/13318 ,  G02F1/13338 ,  G02F1/1362 ,  G02F2001/13312 ,  G02F2201/58 ,  G06F3/0412 ,  H01L27/1446 ,  H01L31/022408 ,  H01L31/035281 ,  H01L31/112 ,  H01L31/153 ,  Y02E10/50

摘要： A light sensor includes a control electrode formed on a substrate and having two edges, and a semiconductor film formed opposite the control electrode with an insulating film interposed therebetween, and including a photoactive layer and electrode regions located in a pair on opposite sides of the photoactive layer. The photoactive layer is arranged in an area that overlaps the control electrode. At least one of the paired electrode regions overlaps proximal one of the edges of the control electrode, and on and along the proximal edge, the at least one electrode region has a length shorter than that of the photoactive layer in a direction along the proximal edge of the control electrode.

摘要翻译： 光传感器包括形成在基板上并具有两个边缘的控制电极，以及与控制电极相对设置的绝缘膜形成的半导体膜，并且包括光敏层和位于光活性相对侧的一对电极区域 层。 光敏层设置在与控制电极重叠的区域中。 所述成对电极区域中的至少一个与所述控制电极的边缘中的一个重叠，并且在所述近侧边缘上并且沿着所述近侧边缘重叠，所述至少一个电极区域的长度比沿着所述近端边缘的方向的所述光活性层的长度短 的控制电极。

公开(公告)号：US08400413B2

公开(公告)日：2013-03-19

申请号：US12644841

申请日：2009-12-22

申请人： Natsuki Otani ,  Takayuki Nakanishi ,  Daisuke Takama

发明人： Natsuki Otani ,  Takayuki Nakanishi ,  Daisuke Takama

IPC分类号： G09G3/36

CPC分类号： G06F3/042 ,  G06F3/0412

摘要： Disclosed herein is a display apparatus including: a display panel having a plurality of picture elements configured to execute display by driving a liquid crystal layer; a backlight configured to illuminate a display surface of the display panel from a backside; a photodetector arranged on the plurality of picture elements and configured to receive a light entered from the side of the display surface of the display panel; and a detection block configured to execute image recognition in the proximity of the display surface from a difference between a photodetection amount in the photodetector in a state where an illuminating light from the backlight is radiated from the display surface and a photodetection amount in the photodetector in a state where the illuminating light is blocked before the display surface.

摘要翻译： 这里公开了一种显示装置，包括：显示面板，具有被配置为通过驱动液晶层来执行显示的多个图像元素; 配置为从背面照亮显示面板的显示面的背光; 布置在所述多个图像元件上并被配置为接收从所述显示面板的显示表面侧进入的光的光电检测器; 以及检测块，被配置为在来自所述显示表面的来自所述背光源的照明光和来自所述光检测器的光检测器的光检测量的状态下，从所述光检测器的光检测量的差与所述显示面附近执行图像识别 照明光在显示面之前被遮挡的状态。

公开(公告)号：US20100165004A1

公开(公告)日：2010-07-01

申请号：US12644841

申请日：2009-12-22

申请人： Natsuki Otani ,  Takayuki Nakanishi ,  Daisuke Takama

发明人： Natsuki Otani ,  Takayuki Nakanishi ,  Daisuke Takama

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G06F3/042 ,  G06F3/0412

摘要： Disclosed herein is a display apparatus including: a display panel having a plurality of picture elements configured to execute display by driving a liquid crystal layer; a backlight configured to illuminate a display surface of the display panel from a backside; a photodetector arranged on the plurality of picture elements and configured to receive a light entered from the side of the display surface of the display panel; and a detection block configured to execute image recognition in the proximity of the display surface from a difference between a photodetection amount in the photodetector in a state where an illuminating light from the backlight is radiated from the display surface and a photodetection amount in the photodetector in a state where the illuminating light is blocked before the display surface.

摘要翻译： 这里公开了一种显示装置，包括：显示面板，具有被配置为通过驱动液晶层来执行显示的多个图像元素; 配置成从背面照亮显示面板的显示面的背光; 布置在所述多个图像元件上并被配置为接收从所述显示面板的显示表面侧进入的光的光电检测器; 以及检测块，被配置为在来自所述显示表面的来自所述背光源的照明光和来自所述光检测器的光检测器的光检测量的状态下，从所述光检测器的光检测量的差与所述显示面附近执行图像识别 照明光在显示面之前被遮挡的状态。

公开(公告)号：US20090237381A1

公开(公告)日：2009-09-24

申请号：US12379451

申请日：2009-02-23

申请人： Natsuki Otani ,  Takayuki Nakanishi

发明人： Natsuki Otani ,  Takayuki Nakanishi

IPC分类号： G06F3/038 ,  G02F1/133 ,  G09G3/36

CPC分类号： G02F1/1362 ,  G02F1/133514 ,  G02F2201/58 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0465 ,  G09G2320/0242 ,  G09G2360/144 ,  G09G2360/148

摘要： Disclosed herein is a display device that displays a desired image on an effective pixel area in which sub-pixels are arranged in a matrix, the display device including: an ambient light sensor configured to be provided in a predetermined sub-pixel in the effective pixel area, the ambient light sensor receiving ambient light and outputting a result of detection of an ambient light amount for adjustment of luminance of the image; and a hue correction mechanism configured to correct local hue change due to provision of the ambient light sensor in the predetermined sub-pixel.

摘要翻译： 本发明公开了一种显示装置，其在子像素排列成矩阵的有效像素区域上显示期望的图像，该显示装置包括：环境光传感器，被配置为设置在有效像素的预定子像素中 环境光传感器接收环境光并输出环境光量的检测结果，以调整图像的亮度; 以及色调校正机构，被配置为校正由于在预定子像素中提供环境光传感器而导致的局部色调变化。

公开(公告)号：US20090179880A1

公开(公告)日：2009-07-16

申请号：US12314734

申请日：2008-12-16

申请人： Yoshiharu Nakajima ,  Takayuki Nakanishi ,  Natsuki Otani

发明人： Yoshiharu Nakajima ,  Takayuki Nakanishi ,  Natsuki Otani

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G02F1/133514 ,  G09G3/3406 ,  G09G2320/0626 ,  G09G2360/144 ,  H04M1/22 ,  H04M2250/12

摘要： Disclosed herein is a display device having an insulating substrate, an effective pixel area formed on the insulating substrate and having at least pixels arranged in the form of a matrix, and a peripheral circuit formed on the insulating substrate so as to surround the effective pixel area, the pixels being driven by the peripheral circuit to display a desired image in the effective pixel area, the display device including an extraneous light sensor provided in the effective pixel area for detecting extraneous light to output an extraneous light quantity detection result for use in controlling the luminance of the image.

摘要翻译： 这里公开了一种显示装置，其具有绝缘基板，形成在绝缘基板上的有效像素区域，并且至少具有以矩阵形式排列的像素，以及形成在绝缘基板上以围绕有效像素区域的外围电路 ，所述像素由所述外围电路驱动以在有效像素区域中显示期望的图像，所述显示装置包括设置在所述有效像素区域中的外部光传感器，用于检测外来光以输出用于控制的外部光量检测结果 图像的亮度。

公开(公告)号：US08305400B2

公开(公告)日：2012-11-06

申请号：US12379451

申请日：2009-02-23

申请人： Natsuki Otani ,  Takayuki Nakanishi

发明人： Natsuki Otani ,  Takayuki Nakanishi

IPC分类号： G09G5/10

CPC分类号： G02F1/1362 ,  G02F1/133514 ,  G02F2201/58 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0465 ,  G09G2320/0242 ,  G09G2360/144 ,  G09G2360/148

摘要： Disclosed herein is a display device that displays a desired image on an effective pixel area in which sub-pixels are arranged in a matrix, the display device including: an ambient light sensor configured to be provided in a predetermined sub-pixel in the effective pixel area, the ambient light sensor receiving ambient light and outputting a result of detection of an ambient light amount for adjustment of luminance of the image; and a hue correction mechanism configured to correct local hue change due to provision of the ambient light sensor in the predetermined sub-pixel.

摘要翻译： 本发明公开了一种显示装置，其在子像素排列成矩阵的有效像素区域上显示期望的图像，该显示装置包括：环境光传感器，被配置为设置在有效像素的预定子像素中 环境光传感器接收环境光并输出环境光量的检测结果，以调整图像的亮度; 以及色调校正机构，被配置为校正由于在预定子像素中提供环境光传感器而导致的局部色调变化。