公开(公告)号：US08830144B2

公开(公告)日：2014-09-09

申请号：US12661248

申请日：2010-03-12

申请人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

发明人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

IPC分类号： G09G3/30 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3269 ,  G09G3/20 ,  G09G3/3208 ,  G09G2300/0421 ,  H01L27/322 ,  H01L51/5284 ,  H01L2227/32

摘要： A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.

摘要翻译： 显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧 发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。

公开(公告)号：US08427049B2

公开(公告)日：2013-04-23

申请号：US12536185

申请日：2009-08-05

申请人： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

发明人： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

IPC分类号： H05B33/12

CPC分类号： H01L27/3246 ,  G09G3/3233 ,  H01L51/5228

摘要： A display device includes: a light emitting layer configured to emit light in accordance with current; a first pixel separation film configured to define a first opening for providing a light emitting region when the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening that is restricted so as not to gradually become wider as apart from a surface contacted with the first pixel separation film.

摘要翻译： 显示装置包括：配置为根据电流发光的发光层; 第一像素分离膜，被配置为当所述发光层发光时限定用于提供发光区域的第一开口; 以及层叠在所述第一像素分离膜上的第二像素分离膜，并且被配置为限定第二开口，所述第二开口被限制为不与所述第一像素分离膜接触的表面分开而逐渐变宽。

公开(公告)号：US20100245216A1

公开(公告)日：2010-09-30

申请号：US12661248

申请日：2010-03-12

申请人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

发明人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

IPC分类号： G09G3/30

CPC分类号： H01L27/3269 ,  G09G3/20 ,  G09G3/3208 ,  G09G2300/0421 ,  H01L27/322 ,  H01L51/5284 ,  H01L2227/32

摘要： A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.

摘要翻译： 显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧 发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。

公开(公告)号：US20100033089A1

公开(公告)日：2010-02-11

申请号：US12536185

申请日：2009-08-05

申请人： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

发明人： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

IPC分类号： H01J1/70

CPC分类号： H01L27/3246 ,  G09G3/3233 ,  H01L51/5228

摘要： A display device includes: a light emitting layer configured to emit light in accordance with current; a first pixel separation film configured to define a first opening for providing a light emitting region when the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening that is restricted so as not to gradually become wider as apart from a surface contacted with the first pixel separation film.

摘要翻译： 显示装置包括：配置为根据电流发光的发光层; 第一像素分离膜，被配置为当所述发光层发光时限定用于提供发光区域的第一开口; 以及层叠在所述第一像素分离膜上的第二像素分离膜，并且被配置为限定第二开口，所述第二开口被限制为不与所述第一像素分离膜接触的表面分开而逐渐变宽。

公开(公告)号：US07545350B2

公开(公告)日：2009-06-09

申请号：US10982907

申请日：2004-11-08

申请人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

发明人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

IPC分类号： G09G3/30

CPC分类号： G06F3/042 ,  G06F3/0412 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0861 ,  H04M2250/22

摘要： An organic electroluminescent display device includes scanning lines, signal lines, and pixels formed in a matrix, each pixel being at an intersection of each of the scanning lines and each of the signal lines. Each pixel includes a light-emitting element, a light-emitting circuit composed of a thin-film transistor, and a light-receiving circuit composed of a thin-film transistor. When the light-emitting circuit is selected by the scanning line, the light-emitting circuit drives the light-emitting element according to a video signal that is input from the signal line, thereby displaying an image on the pixels formed in the matrix. The light-receiving circuit is selected in a period of time during which the light-emitting circuit does not operate, and outputs a light-receiving signal in accordance with the amount of light incident on the pixel to a different signal line.

摘要翻译： 有机电致发光显示装置包括扫描线，信号线和以矩阵形成的像素，每个像素位于每条扫描线和每条信号线的交点处。 每个像素包括发光元件，由薄膜晶体管组成的发光电路和由薄膜晶体管组成的光接收电路。 当通过扫描线选择发光电路时，发光电路根据从信号线输入的视频信号来驱动发光元件，从而在矩阵中形成的像素上显示图像。 光接收电路在发光电路不工作的时间段内被选择，并且将入射到像素上的光量的光接收信号输出到不同的信号线。

公开(公告)号：US20050099372A1

公开(公告)日：2005-05-12

申请号：US10982907

申请日：2004-11-08

申请人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

发明人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

IPC分类号： H01L51/50 ,  G06F3/033 ,  G06F3/041 ,  G06F3/042 ,  G09F9/30 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  H01L27/32 ,  H05B33/14

CPC分类号： G06F3/042 ,  G06F3/0412 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0861 ,  H04M2250/22

摘要： An organic electroluminescent display device includes scanning lines, signal lines, and pixels formed in a matrix, each pixel being at an intersection of each of the scanning lines and each of the signal lines. Each pixel includes a light-emitting element, a light-emitting circuit composed of a thin-film transistor, and a light-receiving circuit composed of a thin-film transistor. When the light-emitting circuit is selected by the scanning line, the light-emitting circuit drives the light-emitting element according to a video signal that is input from the signal line, thereby displaying an image on the pixels formed in the matrix. The light-receiving circuit is selected in a period of time during which the light-emitting circuit does not operate, and outputs a light-receiving signal in accordance with the amount of light incident on the pixel to a different signal line.

摘要翻译： 有机电致发光显示装置包括扫描线，信号线和以矩阵形成的像素，每个像素位于每条扫描线和每条信号线的交点处。 每个像素包括发光元件，由薄膜晶体管组成的发光电路和由薄膜晶体管组成的光接收电路。 当通过扫描线选择发光电路时，发光电路根据从信号线输入的视频信号来驱动发光元件，从而在矩阵中形成的像素上显示图像。 光接收电路在发光电路不工作的时间段内被选择，并且将入射到像素上的光量的光接收信号输出到不同的信号线。

公开(公告)号：US08330682B2

公开(公告)日：2012-12-11

申请号：US12543558

申请日：2009-08-19

申请人： Kazuo Nakamura ,  Katsuhide Uchino

发明人： Kazuo Nakamura ,  Katsuhide Uchino

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2320/0693

摘要： A display apparatus includes: a plurality of pixel circuits arrayed in a matrix fashion; a light emitting circuit provided to each pixel circuit and emitting light correspondingly to a drive current; and a detection circuit provided to a predetermined pixel circuit and outputting a signal according to a temperature that varies with luminance of the light emitting circuit.

摘要翻译： 显示装置包括：以矩阵方式排列的多个像素电路; 提供给每个像素电路并且对应于驱动电流发光的发光电路; 以及检测电路，其被提供给预定的像素电路，并且根据随着发光电路的亮度而变化的温度输出信号。

公开(公告)号：US20060170636A1

公开(公告)日：2006-08-03

申请号：US11345453

申请日：2006-02-01

申请人： Kazuo Nakamura ,  Katsuhide Uchino

发明人： Kazuo Nakamura ,  Katsuhide Uchino

IPC分类号： G09G3/36

CPC分类号： G09G3/3266 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0259 ,  G09G2320/043 ,  G09G2320/045

摘要： In a pixel circuit formed by using a MOS process, a constant current is applied from a second transistor (T2) as a constant current source to an organic EL device coupled to a third transistor (T3) so that the organic EL device emits light, during the period when the third transistor (T3) is in the conductive state. The third transistor (T3) is switched on and off based on its gate voltage dependent upon a signal value written to a capacitor (Cs) and a ramp signal voltage (Vcs). Thus, the organic EL device emits light during the period dependent upon the signal value. That is, displaying operation is implemented with gray-scale being controlled according to a video signal value.

摘要翻译： 在通过使用MOS工艺形成的像素电路中，从作为恒流源的第二晶体管（T 2）将恒定电流施加到耦合到第三晶体管（T 3）的有机EL器件，使得有机EL器件发射 在第三晶体管（T 3）处于导通状态的期间。 基于其栅极电压，第三晶体管（T 3）根据写入电容器（Cs）的信号值和斜坡信号电压（Vcs）而导通和截止。 因此，有机EL器件在取决于信号值的期间发光。 也就是说，显示操作是按照视频信号值进行灰度控制的。

公开(公告)号：US20110242143A1

公开(公告)日：2011-10-06

申请号：US13064340

申请日：2011-03-21

申请人： Junichi Yamashita ,  Hiroshi Hasegawa ,  Kazuo Nakamura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

发明人： Junichi Yamashita ,  Hiroshi Hasegawa ,  Kazuo Nakamura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

IPC分类号： G09G5/10

CPC分类号： G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0866 ,  G09G2320/029 ,  G09G2320/041 ,  G09G2320/043 ,  G09G2360/145

摘要： Disclosed herein is a signal processing apparatus, including: a luminance degradation information production section adapted to produce luminance degradation information regarding degradation of a luminance in accordance with a temperature condition upon emission; a luminance degradation value calculation section adapted to calculate a luminance degradation value regarding degradation of the luminance for each pixel circuit; and a correction section adapted to correct the gradation value of an image signal to be inputted to the pixel circuit based on the luminance degradation value.

摘要翻译： 这里公开了一种信号处理装置，包括：亮度劣化信息生成部，适于根据发光时的温度条件，生成亮度劣化信息; 亮度劣化值计算部分，用于计算关于每个像素电路的亮度劣化的亮度劣化值; 以及校正部，其适于基于亮度劣化值来校正要输入到像素电路的图像信号的灰度值。

公开(公告)号：US20110115773A1

公开(公告)日：2011-05-19

申请号：US12943518

申请日：2010-11-10

申请人： Munenori Ono ,  Katsuhide Uchino ,  Hiroshi Hasegawa ,  Kazuo Nakamura

发明人： Munenori Ono ,  Katsuhide Uchino ,  Hiroshi Hasegawa ,  Kazuo Nakamura

IPC分类号： G06F3/038

CPC分类号： G09G3/3233 ,  G09G2300/0842 ,  G09G2320/046 ,  G09G2320/048 ,  G09G2320/0613 ,  G09G2320/103

摘要： An image display includes: a display panel in which a plurality of pixels including first display elements, respectively, are two-dimensionally arranged; a drive section deriving, from a plurality of pieces of still image data and display times of a plurality of still images based on the plurality of pieces of still image data, an accumulated display time of each first display element in each still image data when the plurality of still images are sequentially displayed from one to another, and deriving, from the accumulated display time of each first display element derived in each still image data and degradation characteristic data stored in a memory section, a correction amount of each still image data in each pixel, and further sequentially displaying a plurality of still images based on a plurality of pieces of still image data corrected with use of the obtained correction amount from one to another.

摘要翻译： 图像显示器包括：显示面板，其中分别包括第一显示元件的多个像素被二维排列; 驱动部，从多个静止图像数据和多个静止图像数据的显示时间导出多个静止图像数据中的每个静止图像数据中的每个第一显示元素的累积显示时间， 从静止图像数据中导出的每个第一显示元件的累计显示时间和存储在存储器部分中的劣化特性数据的累积显示时间导出多个静止图像， 每个像素，并且还基于使用所获得的校正量从一个到另一个校正的多个静止图像数据，依次显示多个静止图像。