公开(公告)号：US20130009942A1

公开(公告)日：2013-01-10

申请号：US13619914

申请日：2012-09-14

Applicant: Baek-Woon LEE ,  Seong-Il PARK ,  Kyong-Tae PARK

Inventor： Baek-Woon LEE ,  Seong-Il PARK ,  Kyong-Tae PARK

IPC: G09G3/32 ,  G06F3/038

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0256

Abstract: In a display device, the anode voltage of an organic light emitting element is periodically reset. The control terminal of a driving transistor is periodically reset, and an input data voltage is connected to the control terminal through an input terminal and an output terminal of the driving transistor. As a result, good control over the displayed luminance is achieved. Other features are also provided.

Abstract translation: 在显示装置中，有机发光元件的阳极电压被周期性地复位。 驱动晶体管的控制端子被周期性地复位，并且输入数据电压通过驱动晶体管的输入端子和输出端子连接到控制端子。 结果，实现了对显示亮度的良好控制。 还提供其他功能。

公开(公告)号：US20120256936A1

公开(公告)日：2012-10-11

申请号：US13242753

申请日：2011-09-23

Applicant: Baek-Woon LEE ,  In-Hwan JI

Inventor： Baek-Woon LEE ,  In-Hwan JI

IPC: G09G3/30 ,  G09G5/36 ,  G09G5/10

CPC classification number: G09G3/3225 ,  G09G2320/041 ,  G09G2330/021 ,  G09G2360/16

Abstract: The organic light emitting display may include a plurality of pixels for generating light components with predetermined brightness components while controlling the amount of current that flows from a first power source to a second power source via organic light emitting diodes (OLED), a first power source controller for extracting data of the highest gray level among input data items of one frame and for outputting a control value having voltage information corresponding to the highest gray level data, and a first power source generator for generating a controlled voltage value corresponding to the control value and outputting the controlled voltage value to the first power source.

Abstract translation: 有机发光显示器可以包括用于产生具有预定亮度分量的光分量的多个像素，同时控制经由有机发光二极管（OLED）从第一电源流向第二电源的电流量，第一电源 控制器，用于提取一帧的输入数据项中的最高灰度级的数据，并输出具有与最高灰度级数据对应的电压信息的控制值;以及第一电源发生器，用于产生对应于控制值的受控电压值 并将所述受控电压值输出到所述第一电源。

公开(公告)号：US08169138B2

公开(公告)日：2012-05-01

申请号：US12260015

申请日：2008-10-28

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: H01J1/62

CPC classification number: H01L27/3276 ,  H01L27/1229 ,  H01L27/1251

Abstract: The present invention relates to an OLED display and a manufacturing method thereof, including a gate line, a data line intersecting the gate line, a switching thin film transistor connected to the gate line and the data line, a driving thin film transistor connected to the switching thin film transistor, a first driving voltage line connected to the driving thin film transistor and overlapping the gate line and the data line, a first electrode connected to the driving thin film transistor, a second electrode facing the first electrode, and an light emitting member disposed between the first electrode and the second electrode.

Abstract translation: 本发明涉及一种OLED显示器及其制造方法，包括栅极线，与栅极线相交的数据线，连接到栅极线和数据线的开关薄膜晶体管，连接到栅极线的驱动薄膜晶体管 开关薄膜晶体管，连接到驱动薄膜晶体管并与栅极线和数据线重叠的第一驱动电压线，连接到驱动薄膜晶体管的第一电极，面对第一电极的第二电极和发光 构件设置在第一电极和第二电极之间。

公开(公告)号：US20120062613A1

公开(公告)日：2012-03-15

申请号：US13184392

申请日：2011-07-15

Applicant: Jong-Hwa Park ,  Baek-Woon Lee

Inventor： Jong-Hwa Park ,  Baek-Woon Lee

IPC: G09G5/10

CPC classification number: G09G3/3233 ,  G09G5/006 ,  G09G2320/0271 ,  G09G2320/0626 ,  H04N7/083

Abstract: An organic light emitting display device includes: a display panel; a timing controller configured to receive image data when a vertical sync signal is activated, to receive reference data corresponding to the image data when the vertical sync signal is deactivated, and to generate an emission control signal in accordance with emission duty information of the reference data; and an emission driver configured to supply first and second emission powers to the display panel, and to control a duration of a period during which a potential difference between the first and second emission powers is greater than or equal to a reference value in accordance with the emission control signal.

Abstract translation: 一种有机发光显示装置，包括：显示面板; 定时控制器，被配置为当垂直同步信号被激活时接收图像数据，以在垂直同步信号被去激活时接收对应于图像数据的参考数据，并且根据参考数据的排放职责信息产生发射控制信号 ; 以及发射驱动器，被配置为向所述显示面板提供第一和第二发射功率，并且控制所述第一和第二发射功率之间的电位差大于或等于基准值的周期的持续时间， 发射控制信号。

公开(公告)号：US08098342B2

公开(公告)日：2012-01-17

申请号：US11408676

申请日：2006-04-21

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G02F1/136 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F2001/136218

Abstract: A liquid crystal display is provided, which includes a plurality of pixels including first and second thin film transistors, and a pixel electrode connected to the first and second thin film transistors, a first gate line transmitting a first gate signal and connected to the first thin film transistor, a second gate line transmitting a second gate signal and connected to the second thin film transistor, and a data line transmitting a data signal and connected to the first thin film transistor. The second thin film transistor receives a uniform voltage and transmits the uniform voltage to the pixel electrode according to the second gate signal.

Abstract translation: 提供一种液晶显示器，其包括多个像素，包括第一和第二薄膜晶体管，以及连接到第一和第二薄膜晶体管的像素电极，第一栅极线，其传输第一栅极信号并连接到第一薄膜晶体管 薄膜晶体管，传输第二栅极信号并连接到第二薄膜晶体管的第二栅极线，以及传输数据信号并连接到第一薄膜晶体管的数据线。 第二薄膜晶体管接收均匀的电压，并根据第二栅极信号将均匀的电压传输到像素电极。

公开(公告)号：US20120007848A1

公开(公告)日：2012-01-12

申请号：US12939111

申请日：2010-11-03

Applicant: Sang-Myeon Han ,  Baek-Woon Lee ,  Si-Duk Sung ,  In-Hwan Ji

Inventor： Sang-Myeon Han ,  Baek-Woon Lee ,  Si-Duk Sung ,  In-Hwan Ji

IPC: G09G5/00 ,  G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/003 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2310/0248

Abstract: An organic light emitting display includes a display unit including pixels coupled to scan lines, first control lines, second control lines, and data lines, a control line driver configured to supply a first control signal and a second control signal to the pixels through the first control lines and the second control lines, a first power source driver for applying a first power to the pixels of the display unit, and a second power source driver for applying a second power to the pixels of the display unit. At least one of the first power or the second power is applied to the pixels of the display unit as voltage values having different levels during one frame. The first and second control signals and the first and second powers are concurrently provided to all of the pixels of the display unit.

Abstract translation: 有机发光显示器包括：显示单元，包括耦合到扫描线，第一控制线，第二控制线和数据线的像素;控制线驱动器，被配置为通过第一和第二控制线向像素提供第一控制信号和第二控制信号 控制线和第二控制线，用于向显示单元的像素施加第一功率的第一电源驱动器和用于向显示单元的像素施加第二电力的第二电源驱动器。 第一功率或第二功率中的至少一个被施加到显示单元的像素，作为在一帧期间具有不同电平的电压值。 第一和第二控制信号以及第一和第二功率同时提供给显示单元的所有像素。

公开(公告)号：US20110298783A1

公开(公告)日：2011-12-08

申请号：US13209888

申请日：2011-08-15

Applicant: Joon-Hak OH ,  Chong-Chul CHAI ,  Baek-Woon LEE

Inventor： Joon-Hak OH ,  Chong-Chul CHAI ,  Baek-Woon LEE

IPC: G09G3/36 ,  G02F1/1343 ,  G09G5/00

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2320/0209

Abstract: A liquid crystal display panel includes n-number of gate lines, (m+1)-number of data lines and (m×n)-number of pixels, wherein the ‘n’ and ‘m’ are natural numbers. The gate lines are extended in a first direction. The data lines are extended in a second direction that is substantially perpendicular to the first direction. The first and last data lines are electrically connected to each other. The pixels are arranged in a matrix shape. M-number of the pixels is arranged along the first direction, and n-number of the pixels is arranged along the second direction. A pixel electrode of the pixels arranged in the second direction are electrically connected to left and right data lines alternately to enhance a display quality and reduce power consumption.

Abstract translation: 液晶显示面板包括n条栅极线，（m + 1）个数据线和（m×n）个像素数，其中“n”和“m”是自然数。 栅极线在第一方向上延伸。 数据线在基本上垂直于第一方向的第二方向上延伸。 第一和最后的数据线彼此电连接。 像素被排列成矩阵形状。 沿着第一方向布置M个像素，并且沿着第二方向布置n个像素。 配置在第二方向上的像素的像素电极交替地电连接到左和右数据线，以提高显示质量并降低功耗。

公开(公告)号：US20110279484A1

公开(公告)日：2011-11-17

申请号：US12964636

申请日：2010-12-09

Applicant: Sang-Myeon Han ,  Baek-Woon Lee

Inventor： Sang-Myeon Han ,  Baek-Woon Lee

IPC: G09G5/10 ,  G09G3/30

CPC classification number: G09G3/3208 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: An organic light emitting display device operating in a concurrent (e.g., simultaneous) emission method, which includes a first power driver configured to apply first power, which changes between a first low level and a first high level, to pixels of the display unit, and a second power driver configured to apply second power, which changes between a second low level and a second high level, to the pixels, wherein each of the pixels includes an organic light emitting diode, a driving transistor configured to control an amount of current supplied to the organic light emitting diode, and an initializing transistor coupled to an anode electrode of the organic light emitting diode and configured to be turned on during a reset period in one frame to supply a reset voltage, which is lower than the first high level of the first power, to the anode electrode of the organic light emitting diode.

Abstract translation: 一种以并发（例如，同时）发射方式工作的有机发光显示装置，其包括被配置为将第一功率在第一低电平和第一高电平之间变化的第一功率施加到显示单元的像素的第一功率驱动器， 以及第二功率驱动器，被配置为将第二功率在第二低电平和第二高电平之间变化到像素，其中每个像素包括有机发光二极管，驱动晶体管被配置为控制电流量 提供给有机发光二极管，以及耦合到有机发光二极管的阳极的初始化晶体管，其被配置为在一帧的复位周期期间导通，以提供低于第一高电平的复位电压 的第一功率，到有机发光二极管的阳极。

公开(公告)号：US20110211137A1

公开(公告)日：2011-09-01

申请号：US13094082

申请日：2011-04-26

Applicant: Hee-Seop KIM ,  Young-Chol YANG ,  Kyoung-Ju SHIN ,  Sung-Kyu HONG ,  Jong-Lae KIM ,  Baek-Woon LEE

Inventor： Hee-Seop KIM ,  Young-Chol YANG ,  Kyoung-Ju SHIN ,  Sung-Kyu HONG ,  Jong-Lae KIM ,  Baek-Woon LEE

IPC: G02F1/136

CPC classification number: G02F1/13624 ,  G02F1/133707 ,  G02F1/134336 ,  G02F2001/134345

Abstract: A pixel electrode and a direction control electrode capacitively coupled to the pixel electrode are provided in a pixel. A pixel thin film transistor is connected to a gate line, a data line, and the pixel electrode. A direction control electrode thin film transistor is connected to a previous gate line, a previous data lines or a next data line, and the direction control electrode. The gate lines are supplied with scanning signals, and each scanning signal includes first and second pulses in a frame. The first pulse of a scanning signal is synchronized with the second pulse of a previous scanning signal.

Abstract translation: 电容耦合到像素电极的像素电极和方向控制电极设置在像素中。 像素薄膜晶体管连接到栅极线，数据线和像素电极。 方向控制电极薄膜晶体管连接到先前的栅极线，先前的数据线或下一个数据线，以及方向控制电极。 栅极线被提供有扫描信号，并且每个扫描信号包括帧中的第一和第二脉冲。 扫描信号的第一脉冲与先前扫描信号的第二脉冲同步。

公开(公告)号：US08009136B2

公开(公告)日：2011-08-30

申请号：US10910851

申请日：2004-08-04

Applicant: Joon-Hak Oh ,  Chong-Chul Chai ,  Baek-Woon Lee

Inventor： Joon-Hak Oh ,  Chong-Chul Chai ,  Baek-Woon Lee

IPC: G09G3/36

Abstract: A liquid crystal display panel includes n-number of gate lines, (m+1)-number of data lines and (m×n)-number of pixels, wherein the ‘n’ and ‘m’ are natural numbers. The gate lines are extended in a first direction. The data lines are extended in a second direction that is substantially perpendicular to the first direction. The first and last data lines are electrically connected to each other. The pixels are arranged in a matrix shape. M-number of the pixels is arranged along the first direction, and n-number of the pixels is arranged along the second direction. A pixel electrode of the pixels arranged in the second direction are electrically connected to left and right data lines alternately to enhance a display quality and reduce power consumption.