公开(公告)号：US07889160B2

公开(公告)日：2011-02-15

申请号：US11602501

申请日：2006-11-21

Applicant: Juhn Suk Yoo

Inventor： Juhn Suk Yoo

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/3283 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251

Abstract: An organic light-emitting diode display device includes a data line, a first and second gate lines crossing the data line, an emission line crossing the data line, an organic light-emitting diode device having an anode electrode and a cathode electrode, a high-level potential driving voltage source for supplying a high-level potential driving voltage to the anode electrode, a first switch element for connecting a cathode electrode of the organic light-emitting diode device to a first node, a second switch element for connecting the data line to a second node, a third switch element for connecting the second node to a ground voltage source, a driving element for adjusting a current flowing between the cathode electrode of the organic light-emitting diode device and the first node in accordance with a voltage of the first node, a first capacitor connected between the second gate line and the first node, and a second capacitor connected between the first node and the second node.

Abstract translation: 有机发光二极管显示装置包括数据线，与数据线交叉的第一和第二栅极线，与数据线交叉的发射线，具有阳极电极和阴极的有机发光二极管器件，高 用于向阳极电极提供高电平电位驱动电压的电位驱动电压源，用于将有机发光二极管器件的阴极连接到第一节点的第一开关元件，用于连接数据的第二开关元件 线路连接到第二节点，用于将第二节点连接到地电压源的第三开关元件，用于根据电压调节在有机发光二极管器件的阴极和第一节点之间流动的电流的驱动元件 连接在所述第一节点和所述第一节点之间的第一电容器，以及连接在所述第一节点和所述第二节点之间的第二电容器。

公开(公告)号：US07492432B2

公开(公告)日：2009-02-17

申请号：US11166128

申请日：2005-06-27

Applicant: Yong In Park ,  Juhn Suk Yoo

Inventor： Yong In Park ,  Juhn Suk Yoo

IPC: G02F1/1343 ,  G02F1/1339 ,  H01L27/14

CPC classification number: H01L27/124 ,  G02F1/1345 ,  G02F1/13458 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/13

Abstract: A thin film transistor substrate of a poly-silicon liquid crystal display device and a simplified method of fabricating the same are disclosed. A liquid crystal display device according to the present invention includes a gate line and a data line connected to a thin film transistor; a gate pad connected to the gate line and a data pad connected to the data line, the data pad having the same cross-sectional structure as the gate pad; and a data link extended from the data pad and connected to the data line via a first contact hole, wherein the data line and the first contact hole are formed inside an area sealed by a sealant.

Abstract translation: 公开了一种多晶硅液晶显示装置的薄膜晶体管基板及其制造方法。 根据本发明的液晶显示装置包括连接到薄膜晶体管的栅极线和数据线; 连接到栅极线的栅极焊盘和连接到数据线的数据焊盘，数据焊盘具有与栅极焊盘相同的横截面结构; 以及从数据焊盘延伸并经由第一接触孔连接到数据线的数据链路，其中数据线和第一接触孔形成在由密封剂密封的区域内。

公开(公告)号：US20080001857A1

公开(公告)日：2008-01-03

申请号：US11602501

申请日：2006-11-21

Applicant: Juhn Suk Yoo

Inventor： Juhn Suk Yoo

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/3283 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0248 ,  G09G2310/0251

Abstract: An organic light-emitting diode display device includes a data line, a first and second gate lines crossing the data line, an emission line crossing the data line, an organic light-emitting diode device having an anode electrode and a cathode electrode, a high-level potential driving voltage source for supplying a high-level potential driving voltage to the anode electrode, a first switch element for connecting a cathode electrode of the organic light-emitting diode device to a first node, a second switch element for connecting the data line to a second node, a third switch element for connecting the second node to a ground voltage source, a driving element for adjusting a current flowing between the cathode electrode of the organic light-emitting diode device and the first node in accordance with a voltage of the first node, a first capacitor connected between the second gate line and the first node, and a second capacitor connected between the first node and the second node.

Abstract translation: 有机发光二极管显示装置包括数据线，与数据线交叉的第一和第二栅极线，与数据线交叉的发射线，具有阳极电极和阴极的有机发光二极管器件，高 用于向阳极电极提供高电平电位驱动电压的电位驱动电压源，用于将有机发光二极管器件的阴极连接到第一节点的第一开关元件，用于连接数据的第二开关元件 线路连接到第二节点，用于将第二节点连接到地电压源的第三开关元件，用于根据电压调节在有机发光二极管器件的阴极和第一节点之间流动的电流的驱动元件 连接在所述第一节点和所述第一节点之间的第一电容器，以及连接在所述第一节点和所述第二节点之间的第二电容器。

公开(公告)号：US08068078B2

公开(公告)日：2011-11-29

申请号：US10825426

申请日：2004-04-16

Applicant: Han Sang Lee ,  Sung Ki Kim ,  Hae Yeol Kim ,  Juhn Suk Yoo

Inventor： Han Sang Lee ,  Sung Ki Kim ,  Hae Yeol Kim ,  Juhn Suk Yoo

IPC: G09G3/36

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/0254 ,  G09G2320/043

Abstract: The present invention relates to an electro-luminescence display and a driving method thereof wherein a thin film transistor is prevented from the deterioration, to thereby improve a picture quality. An electro-luminescence (EL) display, including: a plurality of drive voltage supply lines; N compensation voltage supply lines; EL cells at each crossing of a plurality of data lines and a plurality of gate lines in a matrix, wherein the EL cells emit light in response to currents applied from the drive voltage supply lines; driving thin film transistors (TFT) connected between the EL cells and compensation voltage supply lines that control the current applied to the EL cells; and a bias switch, connected between the N−1th compensation voltage supply line and a control terminal of the driving TFT connected to the Nth compensation voltage supply line that applies a bias voltage to the driving TFT when a scan pulse is supplied to the N−1th gate line.

Abstract translation: 本发明涉及电致发光显示器及其驱动方法，其中防止薄膜晶体管劣化，从而提高图像质量。 一种电致发光（EL）显示器，包括：多个驱动电压提供线; N补偿电压电源线; 多个数据线和矩阵中的多条栅极线的交叉处的EL单元，其中，所述EL单元响应于从所述驱动电压供给线施加的电流而发光; 连接在EL单元之间的薄膜晶体管（TFT）和控制施加到EL单元的电流的补偿电压供给线; 以及偏置开关，连接在第N-1个补偿电压供给线与连接到第N补偿电压供给线的驱动用TFT的控制端子之间，该第N补偿电压供给线在扫描脉冲向N- 第1条门线。

公开(公告)号：US07898511B2

公开(公告)日：2011-03-01

申请号：US11807009

申请日：2007-05-26

Applicant: Juhn Suk Yoo

Inventor： Juhn Suk Yoo

IPC: G09G3/32 ,  G09G3/30 ,  G09G5/00 ,  G06F3/038

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0254 ,  G09G2310/0262 ,  G09G2320/043

Abstract: An organic light emitting diode display compensates for a threshold voltage of a thin-film driving transistor to improve display quality. The display includes a light emitting cell connected between a high-level voltage source and a first node. A driving transistor is connected between the first node and a ground voltage source to control a current, which flows in the light emitting cell, by using a voltage applied to a gate terminal of the driving transistor. A data driving circuit applies a data voltage of first polarity to the gate terminal of the driving transistor to shift a threshold voltage of the driving transistor from a reference value to the voltage of first polarity. A compensation circuit supplies a compensation voltage of second polarity to the gate terminal of the driving transistor to shift the threshold voltage of the driving transistor from the voltage of first polarity to the voltage of second polarity, and then supplies a constant current to the gate terminal of the driving transistor to restore the threshold voltage of the driving transistor to the reference value.

Abstract translation: 有机发光二极管显示器补偿薄膜驱动晶体管的阈值电压以提高显示质量。 显示器包括连接在高电平电压源和第一节点之间的发光单元。 驱动晶体管连接在第一节点和地电压源之间，以通过使用施加到驱动晶体管的栅极端子的电压来控制在发光单元中流动的电流。 数据驱动电路将第一极性的数据电压施加到驱动晶体管的栅极端，以将驱动晶体管的阈值电压从基准值移位到第一极性的电压。 补偿电路将第二极性的补偿电压提供给驱动晶体管的栅极端子，以将驱动晶体管的阈值电压从第一极性的电压移动到第二极性的电压，然后将恒定电流提供给栅极端子 以将驱动晶体管的阈值电压恢复到参考值。

公开(公告)号：US07746334B2

公开(公告)日：2010-06-29

申请号：US11139440

申请日：2005-05-27

Applicant: Dong Hoon Lee ,  Juhn Suk Yoo ,  Chul Sang Jang ,  Oh Kyong Kwon

Inventor： Dong Hoon Lee ,  Juhn Suk Yoo ,  Chul Sang Jang ,  Oh Kyong Kwon

IPC: G06F3/033

CPC classification number: G09G3/3688 ,  G09G3/3614

Abstract: A driving apparatus of a liquid crystal display device includes a liquid crystal display panel display a video signal by use of a liquid crystal cell of a matrix shape. A plurality of data drive circuits generate a polarity pattern of the video signal in accordance with a polarity signal and supply the polarity pattern to the liquid crystal cell through a plurality of output channels. A polarity controller controls the polarity signal and supplies the polarity signal to the data drive circuits on the basis of a first selection signal corresponding to the number of the output channels of one drive circuit and a second selection signal corresponding to a repetition period of the polarity pattern.

Abstract translation: 液晶显示装置的驱动装置包括液晶显示面板，通过使用矩阵形状的液晶单元显示视频信号。 多个数据驱动电路根据极性信号产生视频信号的极性图案，并通过多个输出通道将极性图案提供给液晶单元。 极性控制器控制极性信号，并且基于与一个驱动电路的输出通道的数量相对应的第一选择信号和对应于极性的重复周期的第二选择信号将极性信号提供给数据驱动电路 模式。

公开(公告)号：US07358528B2

公开(公告)日：2008-04-15

申请号：US11316967

申请日：2005-12-27

Applicant: Sung Ki Kim ,  Yong Jin Cho ,  Hae Yeol Kim ,  Juhn Suk Yoo

Inventor： Sung Ki Kim ,  Yong Jin Cho ,  Hae Yeol Kim ,  Juhn Suk Yoo

IPC: H01L29/04

CPC classification number: H01L27/1251 ,  H01L27/1214 ,  H01L27/1274 ,  H01L27/1288 ,  H01L29/04 ,  H01L29/66757 ,  H01L29/66765

Abstract: A method for fabricating a liquid crystal display includes providing a first substrate having a pixel part and a driving circuit part, forming a gate electrode in the pixel part of the first substrate, forming a first insulation film, a first amorphous silicon thin film and a second amorphous silicon thin film on the first substrate, forming a first conductive film on the first substrate, having the first insulation film, the first amorphous silicon thin film, and the second amorphous silicon thin film, selectively patterning the first conductive film, the second amorphous silicon thin film and the first amorphous silicon thin film to form an active pattern in each of the pixel part and the driving circuit part of the first substrate and source and drain electrodes, crystallizing the first amorphous silicon thin film constituting the active pattern of the driving circuit part, forming a second insulation film on the first substrate, forming a pixel electrode in the pixel part and a gate electrode in the driving circuit part, and attaching the first substrate to a second substrate.

Abstract translation: 一种制造液晶显示器的方法包括提供具有像素部分和驱动电路部分的第一基板，在第一基板的像素部分中形成栅电极，形成第一绝缘膜，第一非晶硅薄膜和 在所述第一基板上形成第二非晶硅薄膜，在所述第一基板上形成第一导电膜，所述第一导电膜具有所述第一绝缘膜，所述第一非晶硅薄膜和所述第二非晶硅薄膜，选择性地图案化所述第一导电膜， 非晶硅薄膜和第一非晶硅薄膜，以在第一基板和源极和漏极中的每个像素部分和驱动电路部分中形成有源图案，使构成第一非晶硅薄膜的活性图案的第一非晶硅薄膜结晶 驱动电路部分，在第一基板上形成第二绝缘膜，在像素部分中形成像素电极和盖 e电极，并将第一衬底附接到第二衬底。

公开(公告)号：US06724151B2

公开(公告)日：2004-04-20

申请号：US10178706

申请日：2002-06-25

Applicant: Juhn Suk Yoo

Inventor： Juhn Suk Yoo

IPC: G09G330

CPC classification number: G09G3/3241 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2320/0219 ,  G09G2320/0233

Abstract: A driving apparatus for an electro luminescence panel that is capable of preventing deterioration of a picture quality according to the present invention includes a power supply VDD for supplying power source to the electro luminescence cell OLED, a first TFT connected between the power supply and the data line, a second TFT connected between the power supply and the electro luminescence cell OLED, a third TFT connected between the power supply and the first TFT for switching according to a signal on the gate line, a fourth TFT connected between gate electrodes of the first and second PMOS TFTs and the data line for switching according to a signal on the gate line and a path of a data signal from the data line, and a capacitor connected between the gate electrodes of the first and second PMOS TFTs and the power supply.

Abstract translation: 根据本发明的能够防止图像质量劣化的电致发光面板的驱动装置包括用于向电致发光单元OLED提供电源的电源VDD，连接在电源和数据之间的第一TFT 连接在电源和电致发光单元OLED之间的第二TFT，连接在电源和第一TFT之间的第三TFT，根据栅极线上的信号进行开关;第四TFT，连接在第一 和第二PMOS TFT以及根据栅极线上的信号和来自数据线的数据信号的路径进行切换的数据线，以及连接在第一和第二PMOS TFT的栅电极与电源之间的电容器。

公开(公告)号：US20120118478A1

公开(公告)日：2012-05-17

申请号：US13155790

申请日：2011-06-08

Applicant: Jong Hyun PARK ,  Chang Dong Kim ,  Gee Sung Chae ,  Juhn Suk Yoo ,  Soo Young Yoon ,  Soon Wook Cha ,  Won Bong Jang ,  Jae Kyung Choi

Inventor： Jong Hyun PARK ,  Chang Dong Kim ,  Gee Sung Chae ,  Juhn Suk Yoo ,  Soo Young Yoon ,  Soon Wook Cha ,  Won Bong Jang ,  Jae Kyung Choi

IPC: B32B38/08 ,  B32B38/10

CPC classification number: H01L51/0097 ,  C09J5/00 ,  C09J2203/326 ,  C09J2205/302 ,  C09J2205/31 ,  H01L51/003 ,  H01L2251/5338 ,  Y02E10/549 ,  Y10T156/1168

Abstract: Disclosed is a method for manufacturing a flexible device comprising: forming an adhesive layer on a support substrate; adhering a flexible substrate onto the adhesive layer; forming a device layer on the flexible substrate; and separating the support substrate from the flexible substrate, wherein the adhesive layer comprises a self-assembled monolayer (SAM).

Abstract translation: 公开了一种用于制造柔性装置的方法，包括：在支撑基板上形成粘合剂层; 将柔性基材粘附到粘合剂层上; 在柔性基板上形成器件层; 以及将所述支撑衬底与所述柔性衬底分离，其中所述粘合剂层包括自组装单层（SAM）。

公开(公告)号：US07622316B2

公开(公告)日：2009-11-24

申请号：US11789503

申请日：2007-04-25

Applicant: Jae-Yong Park ,  Juhn Suk Yoo

Inventor： Jae-Yong Park ,  Juhn Suk Yoo

IPC: H01L21/00

CPC classification number: H01L27/3265 ,  H01L27/1255 ,  H01L27/3258

Abstract: An active matrix organic electro luminescent display (ELD) device comprises a substrate, first and second active layers formed of polycrystalline silicon on the substrate, first source and drain regions and second source and drain regions, the first source and drain regions neighboring the first active layer and the second source and drain regions neighboring the second active layer, a gate insulating layer on the first and second active layers, first and second gate electrodes on the gate insulating layer, a first inter layer on the first and second gate electrodes, an anode electrode and a capacitor electrode on the first inter layer, a first passivation layer on the anode electrode and the capacitor electrode, a power line on the first passivation layer, first source and drain electrodes on the first passivation layer, the first source electrode being connected to the first source region and the first drain electrode being connected to the first drain region, second source and drain electrodes on the first passivation layer, the second source electrode being connected to the second source region, the power line and the capacitor electrode and the second drain electrode being connected to the second drain region and the anode electrode, and a second passivation layer on the first source and drain electrodes and the second source and drain electrodes, the second passivation layer having a bank that exposes the anode electrode.

Abstract translation: 有源矩阵有机电致发光显示器（ELD）器件包括衬底，在衬底上由多晶硅形成的第一和第二有源层，第一源极和漏极区域以及第二源极和漏极区域，第一源极和漏极区域与第一有源电致发光显示器 层和与第二有源层相邻的第二源极和漏极区，在第一和第二有源层上的栅极绝缘层，栅极绝缘层上的第一和第二栅极电极，第一和第二栅极上的第一层间， 阳极电极和第一层间的电容器电极，阳极电极和电容器电极上的第一钝化层，第一钝化层上的电力线，第一钝化层上的第一源极和漏极，第一源极为 连接到第一源极区域，并且第一漏极电极连接到第一漏极区域，第二源极和漏极 电极在第一钝化层上，第二源极连接到第二源极区，电源线和电容器电极以及第二漏极连接到第二漏区和阳极，以及第二钝化层 第一源极和漏极以及第二源极和漏极，第二钝化层具有露出阳极电极的堤。