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11. 发明授权

US08502811B2 Pixel driving device, light emitting device, driving/controlling method thereof, and electronic device 有权
标题翻译：像素驱动装置，发光装置，其驱动/控制方法以及电子装置
公开(公告)号：US08502811B2
公开(公告)日：2013-08-06
申请号：US12979680
申请日：2010-12-28
申请人： Jun Ogura
发明人： Jun Ogura
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3291 , G09G3/20 , G09G2300/0819 , G09G2310/027 , G09G2320/0271 , G09G2320/0285 , G09G2320/0295
摘要： In a pixel driving device that drives a plurality of pixels, each of the plurality of pixels includes a light emitting element, and a pixel driving circuit comprising a driving device having one end of a current path connected to one end of the light emitting element and having another end of the current path to which a power-source voltage is applied. Provided in a controller is a correction-data obtaining function circuit that obtains a characteristic parameter including a threshold voltage of the driving device of each pixel based on a voltage value of each of a plurality of data lines connected to each of the plurality of pixels with a voltage of another end of the light emitting element being set to be a setting voltage. The setting voltage is a voltage set based on a voltage value of each data line at a predetermined timing.
摘要翻译：在驱动多个像素的像素驱动装置中，所述多个像素中的每一个包括发光元件，以及像素驱动电路，其包括驱动装置，所述驱动装置的一端与所述发光元件的一端连接，具有施加电源电压的电流路径的另一端。在控制器中设置有校正数据获取功能电路，其基于连接到多个像素中的每一个的多个数据线的电压值，获得包括每个像素的驱动装置的阈值电压的特性参数，其中，将发光元件的另一端的电压设定为设定电压。设定电压是基于每个数据线在预定定时的电压值设定的电压。

12. 发明授权

US08466910B2 Display drive apparatus and display apparatus 有权
标题翻译：显示驱动装置和显示装置
公开(公告)号：US08466910B2
公开(公告)日：2013-06-18
申请号：US13118877
申请日：2011-05-31
申请人： Tomoyuki Shirasaki , Jun Ogura
发明人： Tomoyuki Shirasaki , Jun Ogura
IPC分类号： G09G5/00
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2320/0295 , G09G2320/043
摘要： A display pixel including a light-emitting element and a drive element for supplying current flowing in a current path to the light-emitting element is applied with a detection voltage based on a predetermined unit voltage. Based on a value of current flowing in the current path of the drive element, a specific value corresponding to an element characteristic of the drive element is detected. A gradation voltage corresponding to a luminance gradation of display data is generated. Based on the specific value and the unit voltage, a compensated voltage is generated. By compensating the gradation voltage based on the compensated voltage, a compensated gradation voltage is generated. And the compensated gradation voltage is supplied to the display pixel.
摘要翻译：包括发光元件的显示像素和用于向电流路径供给流向发光元件的电流的驱动元件施加基于预定单位电压的检测电压。基于在驱动元件的电流路径中流动的电流的值，检测与驱动元件的元件特性对应的特定值。产生与显示数据的亮度等级对应的灰度电压。基于特定值和单位电压，产生补偿电压。通过补偿基于补偿电压的灰度电压，生成补偿灰度电压。并且补偿灰度电压被提供给显示像素。

13. 发明授权

US08362980B2 Display device and associated drive control method 有权
标题翻译：显示设备及相关的驱动控制方法
公开(公告)号：US08362980B2
公开(公告)日：2013-01-29
申请号：US13010624
申请日：2011-01-20
申请人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
发明人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0216 , G09G2310/0248 , G09G2310/0251 , G09G2310/027
摘要： A display device includes a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit which applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit which generates gradation current based on a display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit which applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit which controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
摘要翻译：显示装置包括具有多个信号线的显示面板和具有包含电流控制型发光装置的多个显示像素的扫描线; 扫描驱动器电路，其将扫描信号施加到每条扫描线，并将连接到扫描线的显示像素设置在选择状态; 信号驱动器电路，其基于显示数据亮度灰度分量生成灰度电流，并提供给以选择状态设置的显示像素; 预充电电路，对每个信号线施加预充电电压，并且以预定的充电状态设置附接到每条扫描线的电容分量; 以及操作控制电路，当电容分量被设定在预定的充电状态时，控制发光器件在非发光状态下的设置。

14. 发明授权

US08339384B2 Display driving apparatus, display apparatus and drive control method for display apparatus 有权
标题翻译：显示装置，显示装置及显示装置的驱动控制方法
公开(公告)号：US08339384B2
公开(公告)日：2012-12-25
申请号：US12569322
申请日：2009-09-29
申请人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
发明人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G3/30 , G09G3/3291 , G09G2300/0842 , G09G2300/0866 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
摘要： A data acquisition circuit sets one of the potential value at one end of a signal line and the value of a current flown thereto when one end of a current path of a drive device is connected to a light emitting device with the other end thereof set to a potential value where no current flows to the light emitting device. Then the circuit causes current to flow via the current path and the signal line and acquires one of the value of the current flown to the signal line and the potential value at the one end of the signal line according to the set value. A correction operation circuit acquires a threshold voltage and a current amplification factor of the drive device based on one of the current and potential values thus acquired as well as on one of the potential and current values thus set.
摘要翻译：数据采集电路将驱动装置的电流路径的一端连接到发光装置的另一端设定为信号线的一端的电位值中的一方和流过的电流值没有电流流向发光器件的电位值。然后，电路使电流通过电流路径和信号线流动，并根据设定值获取流向信号线的电流值和信号线一端的电位值之一。校正操作电路基于如此获取的电流和电位值之一以及由此设置的电势值和电流值之一获取驱动装置的阈值电压和电流放大系数。

15. 发明授权

US08077118B2 Display apparatus and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08077118B2
公开(公告)日：2011-12-13
申请号：US12411534
申请日：2009-03-26
申请人： Jun Ogura
发明人： Jun Ogura
IPC分类号： G09G3/18
CPC分类号： G09G3/3233 , G09G3/325 , G09G2300/0842 , G09G2320/0626 , G09G2330/021 , G09G2330/022 , G09G2330/028 , G09G2360/144
摘要： A display apparatus for displaying image information according to display data, including: display pixels, each having a light emitting element; and a drive circuit for making each of the light emitting elements emit a light having brightness according to the display data, wherein the drive circuit includes: a plurality of power source circuits each generating a first voltage used as a light emission drive voltage to be supplied to the display pixels to flow a drive current according to the display data to each of the light emitting elements, wherein the power source circuits generates voltages of different values, respectively, as the first voltage; and a selecting circuit for switching the plurality of power source circuits so that any one of the power source circuits is selected according to a display state set to the display pixels and for causing the selected power source circuit to generate the first voltage.
摘要翻译：一种用于根据显示数据显示图像信息的显示装置，包括：具有发光元件的显示像素; 以及用于使每个发光元件发射根据显示数据具有亮度的光的驱动电路，其中所述驱动电路包括：多个电源电路，每个电源电路产生用作要供应的发光驱动电压的第一电压使显示像素根据显示数据将驱动电流流向每个发光元件，其中电源电路分别产生不同值的电压作为第一电压; 以及选择电路，用于切换多个电源电路，使得根据设置到显示像素的显示状态选择电源电路中的任何一个，并且使所选择的电源电路产生第一电压。

16. 发明授权

US07969398B2 Display drive apparatus and display apparatus 有权
标题翻译：显示驱动装置和显示装置
公开(公告)号：US07969398B2
公开(公告)日：2011-06-28
申请号：US11888474
申请日：2007-08-01
申请人： Tomoyuki Shirasaki , Jun Ogura
发明人： Tomoyuki Shirasaki , Jun Ogura
IPC分类号： G09G3/36
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2320/0295 , G09G2320/043
摘要： A display pixel including a light-emitting element and a drive element for supplying current flowing in a current path to the light-emitting element is applied with a detection voltage based on a predetermined unit voltage. Based on a value of current flowing in the current path of the drive element, a specific value corresponding to an element characteristic of the drive element is detected. A gradation voltage corresponding to a luminance gradation of display data is generated. Based on the specific value and the unit voltage, a compensated voltage is generated. By compensating the gradation voltage based on the compensated voltage, a compensated gradation voltage is generated. And the compensated gradation voltage is supplied to the display pixel.
摘要翻译：包括发光元件的显示像素和用于向电流路径供给流向发光元件的电流的驱动元件施加基于预定单位电压的检测电压。基于在驱动元件的电流路径中流动的电流的值，检测与驱动元件的元件特性对应的特定值。产生与显示数据的亮度等级对应的灰度电压。基于特定值和单位电压，产生补偿电压。通过补偿基于补偿电压的灰度电压，生成补偿灰度电压。并且补偿灰度电压被提供给显示像素。

17. 发明授权

US07824900B2 DNA analyzing apparatus, DNA sensor, and analyzing method 有权
标题翻译： DNA分析装置，DNA传感器和分析方法
公开(公告)号：US07824900B2
公开(公告)日：2010-11-02
申请号：US11178703
申请日：2005-07-11
申请人： Akihito Iwadate , Jun Ogura
发明人： Akihito Iwadate , Jun Ogura
IPC分类号： C12M1/34 , C12M3/00 , C12M1/00 , G01N15/06 , C07H21/02
CPC分类号： G01N27/44721 , C12Q1/6825 , C12Q1/6874 , C12Q2565/125 , C12Q2527/107 , C12Q2565/607 , C12Q2565/513
摘要： A DNA analyzing apparatus includes a bath containing an electrophoresis medium. A plurality of probe electrodes are arranged in the bath. A plurality of spots each composed of probe DNA fragments having known base sequences are arranged on the respective probe electrodes. Temperature regulating elements are provided to adjust the temperatures of the plurality of spots via the corresponding probe electrode.
摘要翻译： DNA分析装置包括含有电泳介质的浴。多个探针电极布置在浴中。在各个探针电极上配置有由具有已知碱基序列的探针DNA片段构成的多个斑点。提供温度调节元件以通过相应的探针电极调节多个斑点的温度。

18. 发明授权

US07663615B2 Light emission drive circuit and its drive control method and display unit and its display drive method 有权
标题翻译：发光驱动电路及其驱动控制方法及显示单元及其显示驱动方式
公开(公告)号：US07663615B2
公开(公告)日：2010-02-16
申请号：US11302590
申请日：2005-12-12
申请人： Tomoyuki Shirasaki , Jun Ogura
发明人： Tomoyuki Shirasaki , Jun Ogura
IPC分类号： G09G5/00
CPC分类号： G09G3/325 , G09G3/3266 , G09G2300/0417 , G09G2300/0842 , G09G2300/0866 , G09G2310/0248 , G09G2310/0251 , G09G2310/0256 , G09G2310/0262 , G09G2310/027 , G09G2310/063 , G09G2320/043
摘要： A light emission drive circuit includes an electric charge accumulating section for accumulating electric charges on the basis of a gradation sequence signal designating a luminance gradation sequence. A light emission control section flows a light emission drive current having a current value in accordance with an amount of the electric charges accumulated in the electric charge accumulating section. A writing control section controls a supplying state of the electric charges based on the gradation sequence signal to the electric charge accumulating section on the basis of a first control signal. A voltage control section controls a drive voltage for operating the light emission controlling section on the basis of a second control signal.
摘要翻译：发光驱动电路包括：电荷累积部，其基于指定亮度等级序列的灰度序列信号累积电荷。发光控制部分根据积累在电荷累积部分中的电荷的量流动具有电流值的发光驱动电流。写入控制部分基于第一控制信号，根据灰度序列信号将电荷的供给状态控制到电荷累积部分。电压控制部分根据第二控制信号来控制用于操作发光控制部分的驱动电压。

19. 发明授权

US07576358B2 Display panel 有权
标题翻译：显示面板
公开(公告)号：US07576358B2
公开(公告)日：2009-08-18
申请号：US11232743
申请日：2005-09-22
申请人： Tomoyuki Shirasaki , Tadahisa Tohyama , Jun Ogura
发明人： Tomoyuki Shirasaki , Tadahisa Tohyama , Jun Ogura
IPC分类号： H01L27/15
CPC分类号： G09G3/325 , G09G3/2081 , G09G2300/0426 , G09G2300/0842 , G09G2300/0866 , H01L27/3279 , H01L51/5228
摘要： A display panel includes a plurality of sets of transistors which are formed on an upper side of a substrate. An insulating film is formed to cover upper surfaces of the transistors and has a plurality of trenches formed in an upper surface thereof. A plurality of first interconnections are buried in the trenches. An interconnection insulating film covers upper surfaces of the first interconnections. A plurality of second interconnections are provided on an upper side of the interconnection insulating film. Each of a plurality of pixel electrodes is provided between two adjacent interconnections of the second interconnections. Each of a plurality of light-emitting layers is provided on one of the pixel electrodes. A counter electrode is provided on the light-emitting layers.
摘要翻译：显示面板包括形成在基板的上侧的多组晶体管。形成绝缘膜以覆盖晶体管的上表面，并且在其上表面中形成有多个沟槽。多个第一互连被埋在沟槽中。互连绝缘膜覆盖第一互连的上表面。多个第二互连设置在互连绝缘膜的上侧。多个像素电极中的每一个设置在第二互连的两个相邻互连之间。多个发光层中的每一个设置在像素电极之一上。在发光层上设置对电极。

20. 发明授权

US07446338B2 Display panel 有权
标题翻译：显示面板
公开(公告)号：US07446338B2
公开(公告)日：2008-11-04
申请号：US11235579
申请日：2005-09-26
申请人： Tomoyuki Shirasaki , Tsuyoshi Ozaki , Jun Ogura
发明人： Tomoyuki Shirasaki , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： H01L29/04
CPC分类号： H01L27/3279 , H01L27/3246 , H01L27/3262 , H01L51/56
摘要： A display panel includes a transistor array substrate which has a plurality of pixels and is formed by providing a plurality of transistors for each pixel, each of the transistor having a gate, a gate insulating film, a source, and a drain. A plurality of interconnections are formed to project to a surface of the transistor array substrate and arrayed in parallel to each other. A plurality of pixel electrodes are provided for each pixel and arrayed between the interconnections on the surface of the transistor array substrate along the interconnections. Each of a plurality of light-emitting layers is formed on each pixel electrode. A counter electrode is stacked on the light-emitting layer.
摘要翻译：显示面板包括晶体管阵列基板，其具有多个像素，并且通过为每个像素提供多个晶体管而形成，每个晶体管具有栅极，栅极绝缘膜，源极和漏极。多个互连形成为突出到晶体管阵列基板的表面并彼此平行排列。为每个像素提供多个像素电极，并且沿着互连排列在晶体管阵列基板的表面上的互连之间。在各像素电极上形成有多个发光层。反电极堆叠在发光层上。

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