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公开(公告)号：US08217867B2
公开(公告)日：2012-07-10
申请号：US12128697
申请日：2008-05-29
IPC分类号： G01R31/26
CPC分类号： G09G3/3233 , G09G3/2003 , G09G2300/0426 , G09G2300/0443 , G09G2300/0452 , G09G2300/0465 , G09G2300/0842 , G09G2320/029 , G09G2320/0295 , G09G2320/043 , G09G2320/045 , G09G2320/046
摘要： A method of compensating for changes in the characteristics of transistors and electroluminescent devices in an electroluminescent display, includes: providing an electroluminescent display having a two-dimensional array of subpixels arranged forming each pixel having at least three subpixels of different colors, with each having an electroluminescent device and a drive transistor, wherein each electroluminescent device is driven by the corresponding drive transistor; providing in each pixel a readout circuit for one of the subpixels of a specific color having a first readout transistor and a second readout transistor connected in series; using the readout circuit to derive a correction signal based on the characteristics of at least one of the transistors in the specific color subpixel, or the electroluminescent device in the specific color subpixel, or both; and using the correction signal to adjust the drive signals.
摘要翻译： 一种补偿电致发光显示器中的晶体管和电致发光器件的特性变化的方法包括：提供具有二维阵列阵列的电致发光显示器，所述子像素布置成每个具有至少三个不同颜色的子像素的像素，每个具有不同颜色的子像素 电致发光器件和驱动晶体管，其中每个电致发光器件由相应的驱动晶体管驱动; 在每个像素中提供具有串联连接的第一读出晶体管和第二读出晶体管的特定颜色的子像素之一的读出电路; 使用读出电路基于特定颜色子像素中的至少一个晶体管或特定颜色子像素中的电致发光器件或两者的特性导出校正信号; 并使用校正信号调整驱动信号。
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公开(公告)号：US20090322649A1
公开(公告)日：2009-12-31
申请号：US12164295
申请日：2008-06-30
申请人： John W. Hamer , Dustin L. Winters
发明人： John W. Hamer , Dustin L. Winters
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G3/2085 , G09G3/2088 , G09G3/3233 , G09G2300/026 , H01L27/3255
摘要： A tiled display comprising: a plurality of display tiles aligned so that they provide the emissive image area; each display tile including: a plurality of light-emitting pixels arranged in groups of pixels; a plurality of sequentially arranged pixel drive circuits and each pixel drive circuit being electrically connected to a particular group of pixels for controlling the light emission of such pixels; one or more signal communication line(s) for providing data for controlling the operation of each pixel drive circuit; and each pixel drive circuit controlling the light emission of its corresponding group of pixels and providing information to the next sequential pixel drive circuit to cause such next sequential pixel drive circuit to respond to its corresponding data to control the operation of its group of light-emitting pixels and repeating this operation until a predetermined number of pixel drive circuits have caused the desired light emission.
摘要翻译： 一种平铺显示器，包括：多个显示瓦片，其排列成使得它们提供所述发射图像区域; 每个显示瓦片包括：排列成像素组的多个发光像素; 多个顺序布置的像素驱动电路和每个像素驱动电路电连接到特定的像素组，用于控制这些像素的发光; 一个或多个用于提供用于控制每个像素驱动电路的操作的数据的信号通信线路; 并且每个像素驱动电路控制其对应的像素组的发光并且向下一个顺序像素驱动电路提供信息，以使得下一个顺序像素驱动电路响应于其对应的数据来控制其发光组的操作 像素并重复该操作，直到预定数量的像素驱动电路已经引起期望的发光。
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公开(公告)号：US08115380B2
公开(公告)日：2012-02-14
申请号：US12191462
申请日：2008-08-14
申请人： Ronald S. Cok , John W. Hamer , Dustin L. Winters
发明人： Ronald S. Cok , John W. Hamer , Dustin L. Winters
IPC分类号： H01J1/62
CPC分类号： H01L27/3255 , H01L27/3248 , H01L27/3276
摘要： A display device includes: a substrate; one or more pixels arranged on the substrate, each pixel including a control electrode; a wiring layer located over the substrate, the wiring layer having a continuous line and a discontinuous pass-thru line formed therein. The active-matrix device includes at least one chiplet located over the substrate and including first, second, third, and control connection pads including; a control line electrically connecting the control connection pad to the control electrode; a first end of the discontinuous pass-thru line connected to the first connection pad and a second end of the discontinuous pass-thru line connected to the second connection pad; circuitry electrically connecting the first and second connection pads; and the continuous line electrically connected to the third connection pad, wherein the continuous line extends to opposite sides of the chiplet.
摘要翻译： 显示装置包括：基板; 一个或多个像素布置在基板上，每个像素包括控制电极; 位于基板上方的布线层，所述布线层具有连续的线和在其中形成的不连续的通过线。 所述有源矩阵器件包括位于所述衬底上方的至少一个小芯片，并且包括第一，第二，第三和第二控制连接焊盘，包括： 将所述控制连接焊盘电连接到所述控制电极的控制线; 连接到第一连接焊盘的不连续通过线的第一端和连接到第二连接焊盘的不连续通过线的第二端; 电连接第一和第二连接焊盘的电路; 并且所述连续线电连接到所述第三连接焊盘，其中所述连续线延伸到所述小芯片的相对侧。
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公开(公告)号：US20100039357A1
公开(公告)日：2010-02-18
申请号：US12191462
申请日：2008-08-14
申请人： Ronald S. Cok , John W. Hamer , Dustin L. Winters
发明人： Ronald S. Cok , John W. Hamer , Dustin L. Winters
IPC分类号： G09G3/32
CPC分类号： H01L27/3255 , H01L27/3248 , H01L27/3276
摘要： A display device includes: a substrate; one or more pixels arranged on the substrate, each pixel including a control electrode; a wiring layer located over the substrate, the wiring layer having a continuous line and a discontinuous pass-thru line formed therein. The active-matrix device includes at least one chiplet located over the substrate and including first, second, third, and control connection pads including; a control line electrically connecting the control connection pad to the control electrode; a first end of the discontinuous pass-thru line connected to the first connection pad and a second end of the discontinuous pass-thru line connected to the second connection pad; circuitry electrically connecting the first and second connection pads; and the continuous line electrically connected to the third connection pad, wherein the continuous line extends to opposite sides of the chiplet.
摘要翻译： 显示装置包括：基板; 一个或多个像素布置在基板上，每个像素包括控制电极; 位于基板上方的布线层，所述布线层具有连续的线和在其中形成的不连续的通过线。 所述有源矩阵器件包括位于所述衬底上方的至少一个小芯片，并且包括第一，第二，第三和第二控制连接焊盘，包括： 将所述控制连接焊盘电连接到所述控制电极的控制线; 连接到第一连接焊盘的不连续通过线的第一端和连接到第二连接焊盘的不连续通过线的第二端; 电连接第一和第二连接焊盘的电路; 并且所述连续线电连接到所述第三连接焊盘，其中所述连续线延伸到所述小芯片的相对侧。
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公开(公告)号：US20090295422A1
公开(公告)日：2009-12-03
申请号：US12128697
申请日：2008-05-29
IPC分类号： G01R31/26
CPC分类号： G09G3/3233 , G09G3/2003 , G09G2300/0426 , G09G2300/0443 , G09G2300/0452 , G09G2300/0465 , G09G2300/0842 , G09G2320/029 , G09G2320/0295 , G09G2320/043 , G09G2320/045 , G09G2320/046
摘要： A method of compensating for changes in the characteristics of transistors and electroluminescent devices in an electroluminescent display, includes: providing an electroluminescent display having a two-dimensional array of subpixels arranged forming each pixel having at least three subpixels of different colors, with each having an electroluminescent device and a drive transistor, wherein each electroluminescent device is driven by the corresponding drive transistor; providing in each pixel a readout circuit for one of the subpixels of a specific color having a first readout transistor and a second readout transistor connected in series; using the readout circuit to derive a correction signal based on the characteristics of at least one of the transistors in the specific color subpixel, or the electroluminescent device in the specific color subpixel, or both; and using the correction signal to adjust the drive signals.
摘要翻译： 一种补偿电致发光显示器中的晶体管和电致发光器件的特性变化的方法包括：提供具有二维阵列阵列的电致发光显示器，所述子像素布置成每个具有至少三个不同颜色的子像素的像素，每个具有不同颜色的子像素 电致发光器件和驱动晶体管，其中每个电致发光器件由相应的驱动晶体管驱动; 在每个像素中提供具有串联连接的第一读出晶体管和第二读出晶体管的特定颜色的子像素之一的读出电路; 使用读出电路基于特定颜色子像素中的至少一个晶体管或特定颜色子像素中的电致发光器件或两者的特性导出校正信号; 并使用校正信号调整驱动信号。
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公开(公告)号：US08179336B2
公开(公告)日：2012-05-15
申请号：US12164295
申请日：2008-06-30
申请人： John W. Hamer , Dustin L. Winters
发明人： John W. Hamer , Dustin L. Winters
CPC分类号： G09G3/20 , G09G3/2085 , G09G3/2088 , G09G3/3233 , G09G2300/026 , H01L27/3255
摘要： A tiled display comprising: a plurality of display tiles aligned so that they provide the emissive image area; each display tile including: a plurality of light-emitting pixels arranged in groups of pixels; a plurality of sequentially arranged pixel drive circuits and each pixel drive circuit being electrically connected to a particular group of pixels for controlling the light emission of such pixels; one or more signal communication line(s) for providing data for controlling the operation of each pixel drive circuit; and each pixel drive circuit controlling the light emission of its corresponding group of pixels and providing information to the next sequential pixel drive circuit to cause such next sequential pixel drive circuit to respond to its corresponding data to control the operation of its group of light-emitting pixels and repeating this operation until a predetermined number of pixel drive circuits have caused the desired light emission.
摘要翻译： 一种平铺显示器，包括：多个显示瓦片，其排列成使得它们提供所述发射图像区域; 每个显示瓦片包括：排列成像素组的多个发光像素; 多个顺序布置的像素驱动电路和每个像素驱动电路电连接到特定的像素组，用于控制这些像素的发光; 一个或多个用于提供用于控制每个像素驱动电路的操作的数据的信号通信线路; 并且每个像素驱动电路控制其对应的像素组的发光并且向下一个顺序像素驱动电路提供信息，以使得下一个顺序像素驱动电路响应于其对应的数据来控制其发光组的操作 像素并重复该操作，直到预定数量的像素驱动电路已经引起期望的发光。
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公开(公告)号：US20110279014A1
公开(公告)日：2011-11-17
申请号：US13191975
申请日：2011-07-27
CPC分类号： H01L27/3248 , H01L27/322 , H01L27/3255 , H01L27/3276 , H01L2227/323
摘要： An electroluminescent device having a plurality of current driven pixels arranged in rows and columns, such that when current is provided to a pixel it produces light, including each pixel having first and second electrodes and current responsive electroluminescent media disposed between the first and second electrodes; at least one chiplet having a thickness less than 20 micrometers; including transistor drive circuitry for controlling the operation of at least four pixels, the chiplet being mounted on a substrate and having connection pads; a planarization layer disposed over at least a portion of the chiplet; a first conductive layer over the planarization layer and connected to at least one of the connection pads; and a structure for providing electrical signals through the first conductive layer and at least one of the connection pads of the chiplet so that the transistor drive circuitry of the chiplet controls current to the four pixels.
摘要翻译： 一种具有排列成行和列的多个电流驱动像素的电致发光器件，使得当电流被提供给像素时，其产生光，包括具有第一和第二电极的每个像素以及设置在第一和第二电极之间的电流响应电致发光介质; 至少一个具有小于20微米厚度的小穗; 包括用于控制至少四个像素的操作的晶体管驱动电路，所述小芯片安装在衬底上并具有连接焊盘; 布置在所述小芯片的至少一部分上的平坦化层; 平坦化层上的第一导电层，并连接到至少一个连接焊盘; 以及用于通过第一导电层和小芯片的至少一个连接焊盘提供电信号的结构，使得小芯片的晶体管驱动电路控制电流到四个像素。
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公开(公告)号：US07999454B2
公开(公告)日：2011-08-16
申请号：US12191478
申请日：2008-08-14
CPC分类号： H01L27/3248 , H01L27/322 , H01L27/3255 , H01L27/3276 , H01L2227/323
摘要： An electroluminescent device having a plurality of current driven pixels arranged in rows and columns, such that when current is provided to a pixel it produces light, including each pixel having first and second electrodes and current responsive electroluminescent media disposed between the first and second electrodes; at least one chiplet having a thickness less than 20 micrometers; including transistor drive circuitry for controlling the operation of at least four pixels, the chiplet being mounted on a substrate and having connection pads; a planarization layer disposed over at least a portion of the chiplet; a first conductive layer over the planarization layer and connected to at least one of the connection pads; and a structure for providing electrical signals through the first conductive layer and at least one of the connection pads of the chiplet so that the transistor drive circuitry of the chiplet controls current to the four pixels.
摘要翻译： 一种具有排列成行和列的多个电流驱动像素的电致发光器件，使得当电流被提供给像素时，其产生光，包括具有第一和第二电极的每个像素以及设置在第一和第二电极之间的电流响应电致发光介质; 至少一个具有小于20微米厚度的小穗; 包括用于控制至少四个像素的操作的晶体管驱动电路，所述小芯片安装在衬底上并具有连接焊盘; 布置在所述小芯片的至少一部分上的平坦化层; 平坦化层上的第一导电层，并连接到至少一个连接焊盘; 以及用于通过第一导电层和小芯片的至少一个连接焊盘提供电信号的结构，使得小芯片的晶体管驱动电路控制电流到四个像素。
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公开(公告)号：US07830002B2
公开(公告)日：2010-11-09
申请号：US12264457
申请日：2008-11-04
申请人： Ronald S. Cok , Dustin L. Winters , John W. Hamer , Todd M. Spath
发明人： Ronald S. Cok , Dustin L. Winters , John W. Hamer , Todd M. Spath
IPC分类号： H01L23/52
CPC分类号： H01L27/3276 , H01L27/3255
摘要： An active-matrix device includes a device substrate including a plurality of pixels formed thereon, each pixel having a separate control electrode, a plurality of chiplets having at least first and second corresponding chiplets disposed at different locations over the device substrate, a plurality of wires formed over the device substrate, each wire being connected to a connection pad and to a different pixel control electrode, and wherein the shape of at least one of the wires connecting a connection pad for the first chiplet is different from the shape of at least one of the wires connecting a corresponding connection pad for the second chiplet.
摘要翻译： 一种有源矩阵器件包括：一个器件衬底，其包括形成在其上的多个像素，每个像素具有单独的控制电极;多个小芯片，其至少具有设置在器件衬底上的不同位置处的第一和第二对应的小芯片， 形成在器件基板上，每条引线连接到连接焊盘和不同的像素控制电极，并且其中连接第一小芯片的连接焊盘的至少一条导线的形状不同于至少一个 连接用于第二小杯的相应连接垫的电线。
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公开(公告)号：US20100109166A1
公开(公告)日：2010-05-06
申请号：US12264457
申请日：2008-11-04
申请人： Ronald S. Cok , Dustin L. Winters , John W. Hamer , Todd M. Spath
发明人： Ronald S. Cok , Dustin L. Winters , John W. Hamer , Todd M. Spath
IPC分类号： H01L23/52
CPC分类号： H01L27/3276 , H01L27/3255
摘要： An active-matrix device includes a device substrate including a plurality of pixels formed thereon, each pixel having a separate control electrode, a plurality of chiplets having at least first and second corresponding chiplets disposed at different locations over the device substrate, a plurality of wires formed over the device substrate, each wire being connected to a connection pad and to a different pixel control electrode, and wherein the shape of at least one of the wires connecting a connection pad for the first chiplet is different from the shape of at least one of the wires connecting a corresponding connection pad for the second chiplet.
摘要翻译： 一种有源矩阵器件包括：一个器件衬底，其包括形成在其上的多个像素，每个像素具有单独的控制电极;多个小芯片，其至少具有设置在器件衬底上的不同位置处的第一和第二对应的小芯片， 形成在器件衬底上，每条引线连接到连接焊盘和不同的像素控制电极，并且其中连接第一小芯片的连接焊盘的至少一条电线的形状不同于至少一个 连接用于第二小杯的相应连接垫的电线。
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