公开(公告)号：US20100177086A1

公开(公告)日：2010-07-15

申请号：US12685765

申请日：2010-01-12

申请人： Norihiro Nakamura ,  Naoki Tokuda ,  Hajime Akimoto

发明人： Norihiro Nakamura ,  Naoki Tokuda ,  Hajime Akimoto

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3258 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0259 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2330/021

摘要： An image display device for displaying an image by causing a light emitting element contained in each of a plurality of pixels that are arranged in a display area (SA) to emit light includes: power supply paths for supplying electric power to each of a plurality of partial areas, which are created by dividing the display area (SA), independently of other partial areas to make the light emitting element of each pixel that belongs to the partial area emit light; and a power control unit for controlling electric power to be supplied from each of the power supply paths to the associated partial area, and at least some of the partial areas have an area that overlaps with other adjacent partial areas.

摘要翻译： 一种用于通过使包含在显示区域（SA）中的多个像素中的每一个中的发光元件发光的显示图像的图像显示装置包括：用于向多个 独立于其他部分区域划分显示区域（SA）而产生的部分区域，使得属于部分区域的每个像素的发光元件发光; 以及功率控制单元，用于控制从每个电源路径供应到相关联的部分区域的电力，并且至少一些部分区域具有与其他相邻部分区域重叠的区域。

公开(公告)号：US07550918B2

公开(公告)日：2009-06-23

申请号：US10962481

申请日：2004-10-13

申请人： Naoki Tokuda ,  Toshihiro Sato ,  Hajime Akimoto ,  Hiroshi Kageyama

发明人： Naoki Tokuda ,  Toshihiro Sato ,  Hajime Akimoto ,  Hiroshi Kageyama

IPC分类号： H01J1/62

CPC分类号： H01L27/3276 ,  H01L27/326

摘要： The present invention provides an organic EL display device which imparts the flexibility to the pull-around operation of lines. The organic EL display device is characterized in that the display device includes a display part and a display drive circuit which is formed on a periphery of the display part on a surface of a substrate, wherein the display part includes a plurality of pixels driven by the display drive circuit, each one of the pixels is formed of a stacked body which is constituted of at least one electrode, a light emitting layer and another electrode stacked from the substrate side, another electrodes of respective pixels are electrically connected in common, and a conductive layer which is formed on the same layer and is made of the same material as another electrodes is formed on a region other than the display region in a state that the conductive layer is electrically separated from another electrodes.

摘要翻译： 本发明提供一种有机EL显示装置，其具有线路的拉动操作的灵活性。 有机EL显示装置的特征在于，显示装置包括显示部分和显示驱动电路，该显示部分和显示驱动电路形成在基板的表面上的显示部分的周围，其中显示部分包括由 显示驱动电路，每个像素由层叠体形成，该层叠体由至少一个电极，发光层和从基板侧堆叠的另一电极构成，各像素的另一电极共同电连接， 形成在同一层上并且由与其他电极相同的材料制成的导电层在导电层与另一电极电分离的状态下形成在除显示区域之外的区域上。

公开(公告)号：US20090109148A1

公开(公告)日：2009-04-30

申请号：US12289430

申请日：2008-10-28

申请人： Naoki Tokuda ,  Hajime Akimoto

发明人： Naoki Tokuda ,  Hajime Akimoto

IPC分类号： G09G3/30

CPC分类号： H01L27/3265

摘要： A high-definition organic EL display device which enhances utilization efficiency of a space within a pixel is provided. In an organic EL display device in which pixels each of which is constituted of an organic El element are arranged in a matrix array, the pixel includes a pixel circuit which is configured to control an electric current supplied to the organic El element, the pixel circuit includes a capacitance, and the capacitance is arranged on a boundary of the pixels arranged adjacent to each other in a longitudinal direction of the pixels. Further, one electrode which constitutes the capacitance is used in common by the pixels arranged adjacent to each other in the longitudinal direction, and another electrode which constitutes the capacitance is separated between the pixels arranged adjacent to each other in the longitudinal direction.

摘要翻译： 提供了提高像素内的空间的利用效率的高分辨率有机EL显示装置。 在其中由有机EL元件构成的像素被排列成矩阵阵列的有机EL显示装置中，像素包括被配置为控制提供给有机EL元件的电流的像素电路，像素电路 包括电容，并且电容布置在像素的纵向方向上彼此相邻布置的像素的边界上。 此外，构成电容的一个电极由纵向彼此相邻布置的像素共同使用，并且构成电容的另一电极在纵向方向上彼此相邻布置的像素之间分离。

公开(公告)号：US07479953B2

公开(公告)日：2009-01-20

申请号：US11206781

申请日：2005-08-19

申请人： Hironori Toyoda ,  Shinichi Kato ,  Masamitsu Furuie ,  Masaaki Okunaka ,  Naoki Tokuda

发明人： Hironori Toyoda ,  Shinichi Kato ,  Masamitsu Furuie ,  Masaaki Okunaka ,  Naoki Tokuda

IPC分类号： G09G3/22

CPC分类号： G09G3/22 ,  G09G3/2014 ,  G09G3/3258 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/0221 ,  G09G2310/0259 ,  G09G2310/066 ,  G09G2320/046 ,  G09G2320/0626 ,  G09G2360/16

摘要： The present invention provides a display device which can obviate the possibility of sticking as a whole of a display area even when the brightness is relatively changed on a display area. In a display device, a plurality of pixels are arranged in the inside of a display area and the respective pixels include electrodes to which signals are independently inputted and a common second electrode to which a reference signal with respect to the signals is inputted, the current from the cathode electrode in the first and second display areas are respectively measured, and when the electric current of the first display area is larger than the electric current of the second display area, a potential difference between the cathode electrode of the first display area and the anode electrode of the first display area is made small.

摘要翻译： 本发明提供了一种显示装置，即使在显示区域上的亮度相对变化的情况下，也可以消除作为整体显示区域粘附的可能性。 在显示装置中，多个像素布置在显示区域的内部，并且各个像素包括独立地输入信号的电极和相对于信号输入参考信号的公共第二电极，电流 分别测量第一显示区域和第二显示区域中的阴极电极，并且当第一显示区域的电流大于第二显示区域的电流时，第一显示区域的阴极电极与 使第一显示区域的阳极电极变小。

公开(公告)号：US20080309233A1

公开(公告)日：2008-12-18

申请号：US12155206

申请日：2008-05-30

申请人： Atsushi Hasegawa ,  Naoki Tokuda

发明人： Atsushi Hasegawa ,  Naoki Tokuda

IPC分类号： H01J1/62

CPC分类号： H01L27/3244 ,  H01L27/3248 ,  H01L51/5218 ,  H01L51/5228 ,  H01L51/5271 ,  H01L2251/5315 ,  H05B33/10 ,  H05B33/26

摘要： There is provided a display device comprising a plurality of active elements on a substrate, a first insulating film for covering the active elements, electroconductive films were separated for each pixel on the first insulating film, a light-emitting layer disposed in an upper layer of the electroconductive films, and a common electrode disposed in an upper layer of the light-emitting layer, wherein a structure is used in which the electroconductive films have a layered film of a first electroconductive film, second electroconductive film, and third electroconductive film; the first electroconductive film is composed of ITO or chromium; the second electroconductive film is composed of aluminum with alumina on a surface; the second electroconductive film covers outside edges of the first electroconductive film; the third electroconductive film is composed of ITO; and the first electroconductive film and third electroconductive film are caused to contact each other.

摘要翻译： 提供了一种显示装置，其包括在基板上的多个有源元件，用于覆盖有源元件的第一绝缘膜，对于第一绝缘膜上的每个像素分离导电膜，设置在第一绝缘膜的上层中的发光层 导电膜和布置在发光层的上层中的公共电极，其中使用其中导电膜具有第一导电膜，第二导电膜和第三导电膜的分层膜的结构; 第一导电膜由ITO或铬组成; 第二导电膜由表面上具有氧化铝的铝构成; 第二导电膜覆盖第一导电膜的外边缘; 第三导电膜由ITO构成; 使第一导电膜和第三导电膜彼此接触。

公开(公告)号：US20080204377A1

公开(公告)日：2008-08-28

申请号：US12071775

申请日：2008-02-26

申请人： Kenta Kajiyama ,  Naoki Tokuda ,  Hiroshi Kageyama

发明人： Kenta Kajiyama ,  Naoki Tokuda ,  Hiroshi Kageyama

IPC分类号： G09G3/30

CPC分类号： G09G3/3225 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2320/0223 ,  G09G2320/0233

摘要： The present invention realizes a high-quality display by optimizing a light emitting efficiency among pixels which differ in light emitting characteristic from each other by enabling to apply voltages corresponding to pixels which differ in color from each other while suppressing brightness irregularities attributed to a voltage drop of a power source line. Only power source lines Lv of sub pixels B and a bypass line Lb are connected with each other in a first row (X1), only power source lines Lv of sub pixels R and a bypass line Lb are connected with each other in a second row (X2), and only power source lines Lv of sub pixels G and a bypass line Lb are connected with each other in a third row (X3). Then, these arrangements of the sub pixels B, R, G, the power source lines Lv and the bypass lines Lb are repeated.

摘要翻译： 本发明通过使得能够在抑制归因于电压降的亮度不规则的同时施加与颜色不同的像素相对应的电压来优化发光特性不同的像素之间的发光效率，从而实现高质量的显示 的电源线。 只有子像素B和旁路线Lb的电源线Lv在第一行（X 1）中彼此连接，只有子像素R和旁路线Lb的电源线Lv彼此连接 行（X 2），并且只有子像素G和旁路线Lb的电源线Lv在第三行（X 3）中彼此连接。 然后，重复子像素B，R，G，电源线Lv和旁路线Lb的这些配置。

公开(公告)号：US20070139341A1

公开(公告)日：2007-06-21

申请号：US11634263

申请日：2006-12-06

申请人： Chikae Kubo ,  Naoki Tokuda

发明人： Chikae Kubo ,  Naoki Tokuda

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/2003 ,  G09G2310/0245 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/0261

摘要： In a liquid crystal display device, both of the brightness characteristic and the chromaticity characteristic are set to optimum values. In the liquid crystal display device which includes a liquid crystal display panel, a data driver, a scanning driver and a display control circuit, the display control circuit includes a first circuit which generates and insertion display data which differs from the image display data and inserts the display data into the data driver, and a second circuit which sets a first time at which the scanning signal for displaying the display data and a second time at which the scanning signal for displaying the insertion display data are outputted. The first circuit generates display data of one chromatic color and, at the same time, sets gradations of chromatic color for every frame period.

摘要翻译： 在液晶显示装置中，将亮度特性和色度特性两者设定为最佳值。 在包括液晶显示面板，数据驱动器，扫描驱动器和显示控制电路的液晶显示装置中，显示控制电路包括生成和插入与图像显示数据不同的显示数据和插入物的第一电路 显示数据到数据驱动器中，第二电路设置第一次显示用于显示显示数据的扫描信号和第二次输出用于显示插入显示数据的扫描信号。 第一个电路产生一个彩色的显示数据，并且同时设置每个帧周期的彩色色调。

公开(公告)号：US20060139278A1

公开(公告)日：2006-06-29

申请号：US11357085

申请日：2006-02-21

申请人： Akira Shingai ,  Naoki Tokuda

发明人： Akira Shingai ,  Naoki Tokuda

IPC分类号： G09G3/36

CPC分类号： G09G3/3241 ,  G09G3/2011 ,  G09G3/2092 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/0693 ,  G09G2360/18

摘要： The present invention provides a driving method for a display device which includes a display part having pixels of M columns×N rows and a memory, wherein each pixel includes a light emitting element and a driving transistor for driving the light emitting element. At times other than a usual light emitting time, a driving voltage is applied to the driving transistor of each pixel so as to turn on the light emitting element of each pixel, a value of current which flows in the light emitting element of each pixel is detected, correction data for each pixel is calculated based on the detected value of current, and the calculated correction data for each pixel is stored in the memory. At the usual light emitting time, a driving voltage which is based on data which is obtained by adding the correction data stored in the memory to video signal data is applied to the driving transistor of each pixel.

公开(公告)号：US20050007322A1

公开(公告)日：2005-01-13

申请号：US10887299

申请日：2004-07-07

申请人： Masaya Adachi ,  Toshihiro Sato ,  Naoki Tokuda

发明人： Masaya Adachi ,  Toshihiro Sato ,  Naoki Tokuda

IPC分类号： H01L51/50 ,  G09F9/30 ,  G09F9/33 ,  G09G3/32 ,  H01L27/32 ,  H01L51/52 ,  H05B33/00 ,  H05B33/08 ,  H05B33/14 ,  H05B33/22 ,  H05B33/28

CPC分类号： H01L51/5262 ,  H01L27/3211 ,  H01L27/3244 ,  H01L27/3248 ,  H01L2251/5315 ,  H01L2251/558

摘要： A light emitting display includes light-emitting devices in which unnecessary layers for the emission operation of the light-emitting device are removed in an emission region, and in a case where a wavelength of a light, of which an interference intensity to the light emitted from an emissive layer constituting the light-emitting device becomes a maximum value at 0 degree of a viewing angle, is λimax and a wavelength of the light becoming a maximum in a light intensity in relation to the light emitted from the emissive layer is λemax, a relationship of λimax

摘要翻译： 发光显示器包括发光器件，其中在发光区域中除去用于发光器件的发光操作的不必要的层，并且在发射光的干涉强度的光的波长的情况下 从构成发光装置的发光层变为视角0度的最大值，是与发光层发射的光相比，光强度变为最大值的波长为λemax， 满足lambdaimax <λemax的关系，获得在宽视角范围内颜色稍有变化的发光显示。

公开(公告)号：US08279203B2

公开(公告)日：2012-10-02

申请号：US11250442

申请日：2005-10-17

申请人： Hajime Akimoto ,  Toshihiro Sato ,  Naoki Tokuda

发明人： Hajime Akimoto ,  Toshihiro Sato ,  Naoki Tokuda

IPC分类号： G09G5/00

CPC分类号： G09G3/3258 ,  G09G3/2007 ,  G09G3/2014 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/043

摘要： An image display device capable of controlling in a differentiated manner the signal-brightness characteristics of natural pictures and those of different image sources, such as texts, in the screen frame is to be provided. The image display device is provided with a display area in which are arrayed a plurality of pixels each having a light-emitting device whose brightness is controlled with an image signal output voltage supplied from a signal voltage output circuit. The display area comprises first and second pixel groups of pixels connected to different drive voltage lines. The display area has a display characteristic that the first pixel group and the second pixel group are substantially equal in emission spectrum and differ in light emission brightness relative to the same image signal voltage supplied from the signal voltage output circuit.

摘要翻译： 提供能够以不同的方式控制自然图像的信号亮度特性和屏幕框中诸如文本的不同图像源的信号亮度特性的图像显示装置。 图像显示装置设置有显示区域，其中排列有多个像素，每个像素具有发光装置，其亮度由从信号电压输出电路提供的图像信号输出电压控制。 显示区域包括连接到不同驱动电压线的像素的第一和第二像素组。 显示区域具有第一像素组和第二像素组在发射光谱中基本相等并且相对于从信号电压输出电路提供的相同图像信号电压的发光亮度不同的显示特性。