Display apparatus and method for driving the same, and display driver and method for driving the same
    21.
    发明申请
    Display apparatus and method for driving the same, and display driver and method for driving the same 有权
    显示装置及其驱动方法,显示驱动器及其驱动方法

    公开(公告)号:US20080036708A1

    公开(公告)日:2008-02-14

    申请号:US11891157

    申请日:2007-08-09

    IPC分类号: G09G3/30

    摘要: A display apparatus includes: a light-emitting device; a pixel circuit which is connected to the light-emitting device; a display driver having a voltage adjustment section which adjusts the potential of an adjustment voltage such that the potential thereof is approximated to a potential which is changed in accordance with the change amount of the characteristics inherent to the pixel circuit when a reference current having a predetermined current value is supplied to the pixel circuit; and a data line which connects the display driver and pixel circuit.

    摘要翻译: 一种显示装置,包括:发光装置; 连接到所述发光装置的像素电路; 显示驱动器,具有电压调节部分,其调节调节电压的电位,使得其电位近似为当具有预定的参考电流时,根据像素电路固有的特性的变化量而改变的电位 电流值被提供给像素电路; 以及连接显示驱动器和像素电路的数据线。

    Display panel
    22.
    发明申请
    Display panel 有权
    显示面板

    公开(公告)号:US20060066534A1

    公开(公告)日:2006-03-30

    申请号:US11232743

    申请日:2005-09-22

    IPC分类号: G09G3/30

    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 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 adjacent two of the second interconnections. Each of a plurality of light-emitting layers is provided on the pixel electrode. A counter electrode is provided on the light-emitting layer.

    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具有形成其上表面的多个沟槽。 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相邻的两个第二互连之间。 在像素电极上设置有多个发光层。 反电极设置在发光层上。

    LCD using liquid crystal of ferroelectric and/or antiferroelectric phase
having pretilt angle of 1 degree or less
    23.
    发明授权
    LCD using liquid crystal of ferroelectric and/or antiferroelectric phase having pretilt angle of 1 degree or less 失效
    LCD使用具有1度或更小倾斜角的铁电和/或反铁电相的液晶

    公开(公告)号:US6151090A

    公开(公告)日:2000-11-21

    申请号:US672380

    申请日:1996-05-28

    IPC分类号: G02F1/1337 G02F1/141 G02F1/13

    摘要: A liquid crystal cell is formed by bonding a first substrate on which a first electrode and a first aligning film are formed, and a second substrate on which a second electrode and a second aligning film are formed by a seal member. A liquid crystal is filled in the liquid crystal cell. The thicknesses of the aligning films are set to 10 nm to 35 nm. An aligning treatment is performed twice on each of the aligning films in the opposite directions. The first aligning treatment is performed to give a pretilt angle of 5 degrees to the liquid crystal, and the second aligning treatment is performed to give a pretilt angle of 6 degrees to the liquid crystal, with the result that a pretilt angle of 1 degree is actually given to the liquid crystal. The glass-transition temperatures of the aligning films are selected to be about 250.degree. C., so that the aligning films are not transformed at the time of baking the seal member.

    摘要翻译: 通过接合形成有第一电极和第一取向膜的第一基板和通过密封构件形成有第二电极和第二取向膜的第二基板形成液晶单元。 在液晶单元中填充有液晶。 取向膜的厚度设定为10nm〜35nm。 在每个取向膜上沿相反方向进行两次对准处理。 进行第一对准处理以给出与液晶5度的预倾斜角度,并且进行第二对准处理以给出与液晶6度的预倾角,结果是预倾角为1度 实际上给了液晶。 选择取向膜的玻璃化转变温度为约250℃,使得在烘烤密封构件时不会使取向膜变形。

    Antiferroelectric liquid crystal display device

    公开(公告)号:US5847799A

    公开(公告)日:1998-12-08

    申请号:US657017

    申请日:1996-05-28

    IPC分类号: G02F1/141 G02F1/1335 G02F1/13

    CPC分类号: G02F1/141 G02F2001/1412

    摘要: An antiferroelectric liquid crystal display device includes: an active matrix type LC cell and an antiferroelectric liquid crystal sealed in the cell. Liquid crystal molecules aligned to one of a first aligning direction and a second aligning direction are aligned in the other aligning direction in accordance with an applied voltage, thus forming a plurality of regions of different alignment states in a range shorter than a wavelength of light in a visible light band, and directions of said directors are changed in accordance with a ratio of regions in a first alignment state to regions in a second alignment state. The liquid crystal molecules may behave along a predetermined cone by a phase transition precursor in accordance with an applied voltage. The liquid crystal molecules may behave so as to be inclined in a direction perpendicular to an electric field, in accordance with an applied voltage.

    Pixel driving device, light emitting device, driving/controlling method thereof, and electronic device
    25.
    发明授权
    Pixel driving device, light emitting device, driving/controlling method thereof, and electronic device 有权
    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:US08599186B2

    公开(公告)日:2013-12-03

    申请号:US12979730

    申请日:2010-12-28

    申请人: Jun Ogura

    发明人: Jun Ogura

    摘要: In a pixel driving device that drives a plurality of pixels, each pixel 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 which obtains a first characteristic parameter relating to a threshold voltage of the driving device of each pixel based on a voltage value of each data line after a first detection voltage is applied to each data line connected to each pixel, and a current is caused to flow through the current path of the driving device through the each data line with a voltage of another end of the light emitting element being set to be a first setting voltage.

    摘要翻译: 在驱动多个像素的像素驱动装置中,每个像素包括发光元件和像素驱动电路,所述像素驱动电路包括驱动装置,所述驱动装置的一端具有与所述发光元件的一端连接的电流路径的一端, 施加电源电压的电流通路。 在控制器中设置有校正数据获取功能电路,其在将第一检测电压施加到每个数据线之后,基于每个数据线的电压值获得与每个像素的驱动装置的阈值电压相关的第一特性参数 连接到每个像素,并且使电流通过每个数据线流过驱动装置的电流路径,其中发光元件的另一端的电压被设置为第一设定电压。

    Pixel driving device, light emitting device, driving/controlling method thereof, and electronic device
    26.
    发明授权
    Pixel driving device, light emitting device, driving/controlling method thereof, and electronic device 有权
    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

    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。

    Display drive apparatus and display apparatus
    27.
    发明授权
    Display drive apparatus and display apparatus 有权
    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

    IPC分类号: G09G5/00

    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。

    Display apparatus and driving method thereof
    28.
    发明授权
    Display apparatus and driving method thereof 有权
    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

    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。

    Display drive apparatus and display apparatus
    29.
    发明授权
    Display drive apparatus and display apparatus 有权
    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

    IPC分类号: G09G3/36

    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。