公开(公告)号：US07969087B2

公开(公告)日：2011-06-28

申请号：US12418390

申请日：2009-04-03

Applicant: Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee ,  Young-Gu Ju

Inventor： Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee ,  Young-Gu Ju

IPC: H01J1/62

CPC classification number: H01L27/3213 ,  H01L27/322 ,  H01L51/5265

Abstract: An organic light emitting device including a first pixel, a second pixel, and a third pixel displaying different colors from each other according to the present invention is disclosed, wherein the organic light emitting device includes a substrate, a pixel electrode formed on the substrate, a reflecting electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the reflecting electrode, and a transflective member forming a micro-cavity along with the reflecting electrode, wherein a optical path length is a distance between the reflecting electrode and the transflective member, and the optical path lengths of at least two pixels among the first pixel, the second pixel, and the third pixel are the same, and the transflective member is removed in the white pixel.

Abstract translation: 本发明公开了一种有机发光装置，其包括第一像素，第二像素和显示不同颜色的第三像素，其中所述有机发光器件包括：衬底，形成在所述衬底上的像素电极， 面对像素电极的反射电极，设置在像素电极和反射电极之间的发射层，以及与反射电极一起形成微腔的透反射部件，其中光路长度是反射电极和反射电极之间的距离 半透反射构件，并且第一像素，第二像素和第三像素中的至少两个像素的光路长度相同，并且在白色像素中去除透反射构件。

公开(公告)号：US20110025671A1

公开(公告)日：2011-02-03

申请号：US12786254

申请日：2010-05-24

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G5/00 ,  G09G3/30

CPC classification number: G09G3/3291 ,  G09G3/003 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/043 ,  G09G2300/0866 ,  G09G2310/063 ,  G09G2320/043

Abstract: An organic light emitting display includes a display unit that includes pixels coupled to scan lines, control lines, and data lines; a control line driver for providing control signals to the respective pixels through the control lines; a first power driver for applying a first power to the pixels of the display unit; and a second power driver for applying a second power to the pixels of the display unit, wherein the first power and/or the second power is applied to the pixels of the display unit, having voltage values at different levels, during periods of one frame, and the control signals and the first and second powers are concurrently provided to all of the pixels.

Abstract translation: 有机发光显示器包括显示单元，其包括耦合到扫描线，控制线和数据线的像素; 控制线驱动器，用于通过控制线向各个像素提供控制信号; 用于将第一功率施加到所述显示单元的像素的第一功率驱动器; 以及第二功率驱动器，用于向所述显示单元的像素施加第二功率，其中，在一帧期间，所述第一功率和/或所述第二功率被施加到所述显示单元的像素，具有不同电平的电压值 并且控制信号以及第一和第二功率同时提供给所有像素。

公开(公告)号：US20110025586A1

公开(公告)日：2011-02-03

申请号：US12784411

申请日：2010-05-20

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/30

CPC classification number: H04N13/341 ,  G09G3/003 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/063 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2340/0435

Abstract: An organic light emitting display is driven in a simultaneous (or concurrent) emission scheme. The organic light emitting display includes: a display unit including a plurality of pixels coupled to scan lines, control lines, and data lines; a control line driver for providing control signals to the pixels through the control lines; and a power driver for applying a power at different levels to the pixels of the display unit during a plurality of periods of one frame. The control signals and the power are concurrently provided to the pixels included in the display unit.

Abstract translation: 有机发光显示器以同时（或并发）排放方案驱动。 有机发光显示器包括：显示单元，包括耦合到扫描线，控制线和数据线的多个像素; 控制线驱动器，用于通过控制线向像素提供控制信号; 以及功率驱动器，用于在一帧的多个周期期间将不同电平的电力施加到所述显示单元的像素。 控制信号和功率同时提供给包括在显示单元中的像素。

公开(公告)号：US07839375B2

公开(公告)日：2010-11-23

申请号：US11487235

申请日：2006-07-14

Applicant: Baek-Woon Lee ,  Young-Chol Yang

Inventor： Baek-Woon Lee ,  Young-Chol Yang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2011 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16 ,  G09G2360/16

Abstract: Disclosed is a display device together with a method of modifying image signals. The display device includes a plurality of pixels with first and second pixels, and an image signal modifier for generating a modified image signal by modifying the input image signal of the first pixel based on the previous image signal of the first pixel and the input image signal of the second pixel. Dynamic capacitance compensation is made for a pixel where the gray variation thereof with respect to the pixels neighboring thereto is low, but over-compensation that is greater than the dynamic capacitance compensation is made for a pixel where the gray variation thereof with respect to the pixel neighbors is high, thereby decreasing the blurring, and preventing the image quality from being deteriorated.

Abstract translation: 公开了一种显示装置以及修改图像信号的方法。 显示装置包括具有第一和第二像素的多个像素，以及图像信号修改器，用于通过基于第一像素的先前图像信号和输入图像信号修改第一像素的输入图像信号来生成修改图像信号 的第二像素。 对于其相对于与其相邻的像素的灰度变化较小的像素进行动态电容补偿，但是对于其相对于像素的灰度变化的像素，进行大于动态电容补偿的过补偿 邻居高，从而减少模糊，防止图像质量恶化。

公开(公告)号：US20100265279A1

公开(公告)日：2010-10-21

申请号：US12828743

申请日：2010-07-01

Applicant: BAEK-WOON LEE

Inventor： BAEK-WOON LEE

IPC: G09G5/10

CPC classification number: G09G3/2003 ,  G09G2300/0452 ,  G09G2320/0276 ,  G09G2340/06 ,  H01L27/3213 ,  H01L27/3244 ,  H01L27/3276

Abstract: An apparatus for driving a display device including a plurality of four color pixels is provided, which includes: an input unit receiving input three-color image signals; an image signal modifier converting the three-color image signals into output four-color image signals such that a maximum gray of the input three-color image signals is equal to a maximum gray of the output four-color image signals; and an output unit outputting the output four-color image signals.

Abstract translation: 提供一种用于驱动包括多个四色像素的显示装置的装置，其包括：输入单元，其接收输入的三色图像信号; 图像信号修改器将三色图像信号转换为输出的四色图像信号，使得输入的三色图像信号的最大灰度等于输出的四色图像信号的最大灰度; 以及输出单元，输出输出的四色图像信号。

公开(公告)号：US07817214B2

公开(公告)日：2010-10-19

申请号：US11702696

申请日：2007-02-05

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136227 ,  G02F2201/40

Abstract: A thin film transistor (TFT) array panel includes: a substrate; gate lines including gate electrodes and storage electrode lines including storage electrodes, the gate lines and the storage electrode lines being formed on the substrate; a gate insulating layer formed on the substrate; a semiconductor layer formed on the gate insulating layer; data lines and drain electrodes formed on the gate insulating layer and the semiconductor layer; storage conductors formed together with the data lines on the gate insulating layer and connected with the drain electrodes; a passivation layer formed on the data lines, the drain electrodes, and the storage conductors; and pixel electrodes formed on the passivation layer, connected with the drain electrodes, and having a plurality of cutout portions, wherein each storage electrode and each storage conductor has slant portions that overlap with the cutout portions and overlap with each other with the gate insulating layer interposed therebetween. The storage electrode and the storage conductor have the slant portions that overlap the cutout portions of the pixel electrode, thereby providing an increased aperture ratio. The horizontal component of the electric field allows the sets of cutout portions of the pixel electrode to control the direction of the liquid crystal molecules compared with conventional LCD device in which the storage electrode and the storage conductor do not have slant portions.

Abstract translation: 薄膜晶体管（TFT）阵列面板包括：基板; 包括栅电极和包括存储电极的存储电极线的栅极线，栅极线和存储电极线形成在衬底上; 形成在所述基板上的栅极绝缘层; 形成在所述栅极绝缘层上的半导体层; 形成在栅极绝缘层和半导体层上的数据线和漏电极; 与栅极绝缘层上的数据线一起形成并与漏电极连接的存储导体; 形成在数据线上的钝化层，漏电极和存储导体; 和形成在钝化层上的与漏电极连接并具有多个切口部分的像素电极，其中每个存储电极和每个存储导体具有与切口部分重叠并且与栅绝缘层相互重叠的倾斜部分 插入其间。 存储电极和存储导体具有与像素电极的切口部分重叠的倾斜部分，从而提供增加的开口率。 与存储电极和存储导体不具有倾斜部分的常规LCD装置相比，电场的水平分量允许像素电极的切口部分的集合来控制液晶分子的方向。

公开(公告)号：US20100207970A1

公开(公告)日：2010-08-19

申请号：US12768629

申请日：2010-04-27

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G5/02 ,  G06F3/038

CPC classification number: G02F1/1368 ,  G09G3/2003 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2340/06

Abstract: A liquid crystal display includes a plurality of subpixels respectively having switching elements and arranged in a matrix, a plurality of gate lines connected to the subpixels via the switching elements and transmitting a gate signal for turning on or off the switching elements, and a plurality of data lines connected to the subpixels via the switching elements and transmitting a data voltage. The respective subpixels are located in areas defined by two adjacent gate lines and two adjacent data lines, which are uniquely connected to a pair of gate line and data line, and at least one of the subpixels is connected to the different gate lines or the data line positioned at opposite side with respect to the other subpixel of the same row. In this case, a pair of subpixels adjacent above and below are connected to the gate line therebetween or the gate lines positioned at opposite side each other. In this way, any inversions for each color can be performed without changing conventional driving ICs.

Abstract translation: 液晶显示器包括分别具有开关元件并且被布置成矩阵的多个子像素，经由开关元件连接到子像素的多条栅极线，并且传输用于导通或关断开关元件的栅极信号，以及多个 经由开关元件与子像素连接的数据线，并传送数据电压。 各子像素位于由两条相邻的栅极线和两条相邻的数据线限定的区域中，这两条相邻的数据线与一对栅极线和数据线唯一连接，并且至少一个子像素连接到不同的栅极线或数据 线相对于同一行的另一子像素位于相对侧。 在这种情况下，与其相邻的一对子像素连接到它们之间的栅极线或位于彼此相对侧的栅极线。 以这种方式，可以在不改变常规驱动IC的情况下执行每种颜色的任何反转。

公开(公告)号：US20100060148A1

公开(公告)日：2010-03-11

申请号：US12395581

申请日：2009-02-27

Applicant: Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee

Inventor： Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee

IPC: H01J1/62 ,  H01L51/50

CPC classification number: H01L27/3213 ,  H01L27/322 ,  H01L27/3258 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5265 ,  H01L51/5268

Abstract: The present invention relates to an organic light emitting device. The organic light emitting device comprises a first pixel displaying a first color, a second pixel displaying a second color, a third pixel displaying a third color, and a white pixel displaying a white color according to an embodiment of the present invention, wherein each of the first, second, third, and white pixels comprises a transflective member, a pixel electrode disposed on the transflective member, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member, wherein the first pixel further comprises a first light path control member disposed under the common electrode, and a portion of the white pixel comprises a white light path control member disposed under the common electrode.

Abstract translation: 本发明涉及有机发光装置。 根据本发明的实施例，有机发光装置包括显示第一颜色的第一像素，显示第二颜色的第二像素，显示第三颜色的第三像素和显示白色的白色像素，其中， 第一，第二，第三和第二白色像素包括透反射构件，设置在半透半反镜构件上的像素电极，设置在像素电极上的有机发光构件和设置在有机发光构件上的公共电极，其中第一 像素还包括设置在公共电极下方的第一光路控制部件，白色像素的一部分包括设置在公共电极下方的白色光路控制部件。

公开(公告)号：US20090251051A1

公开(公告)日：2009-10-08

申请号：US12418390

申请日：2009-04-03

Applicant: Young-In HWANG ,  Baek-Woon LEE ,  Hae-Yeon LEE ,  Young-Gu JU

Inventor： Young-In HWANG ,  Baek-Woon LEE ,  Hae-Yeon LEE ,  Young-Gu JU

IPC: H01J1/62 ,  H01L21/00

CPC classification number: H01L27/3213 ,  H01L27/322 ,  H01L51/5265

Abstract: An organic light emitting device including a first pixel, a second pixel, and a third pixel displaying different colors from each other according to the present invention is disclosed, wherein the organic light emitting device includes a substrate, a pixel electrode formed on the substrate, a reflecting electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the reflecting electrode, and a transflective member forming a micro-cavity along with the reflecting electrode, wherein a optical path length is a distance between the reflecting electrode and the transflective member, and the optical path lengths of at least two pixels among the first pixel, the second pixel, and the third pixel are the same, and the transflective member is removed in the white pixel.

Abstract translation: 本发明公开了一种有机发光装置，其包括第一像素，第二像素和显示不同颜色的第三像素，其中所述有机发光器件包括：衬底，形成在所述衬底上的像素电极， 面对像素电极的反射电极，设置在像素电极和反射电极之间的发射层，以及与反射电极一起形成微腔的透反射部件，其中光路长度是反射电极和反射电极之间的距离 半透反射构件，并且第一像素，第二像素和第三像素中的至少两个像素的光路长度相同，并且在白色像素中去除透反射构件。

公开(公告)号：US07573450B2

公开(公告)日：2009-08-11

申请号：US11470080

申请日：2006-09-05

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/2011 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2340/16

Abstract: A liquid crystal display and a method of modifying gray signals are provided. A gray signal modifier of the liquid crystal display includes a frame memory storing current gray signals and outputting previous gray signals stored therein, a case selector classifying pairs of the current gray signals and the previous gray signals into at least two groups based on characteristics of the difference between the current gray signals and the previous gray signals from the frame memory and generating corresponding signals, a lookup table outputting variables corresponding to MSBs of the current gray signals and the MSBs of the previous gray signals from the frame memory, and a calculator calculating the variables from the lookup table, LSBs of the current gray signals and the LSBs of the previous gray signals from the frame memory in a manner determined by the signals from the case selector and generating the modified gray signals. The modified gray signals for the pairs where the LSBs of the current gray signals and the LSBs of the previous gray signals are zero are predetermined, and the variables are determined in accordance with the predetermined modified gray signals. Accordingly, the modification of the current gray signal remarkably decreases modification errors and discontinuity. Also, image quality is increased by modifying the gray signal depending on the characteristics of the difference between the previous gray signal and the current gray signal.

Abstract translation: 提供了一种液晶显示器和一种改变灰度信号的方法。 液晶显示器的灰度信号调节器包括一个存储当前灰度信号并输出​​存储在其中的先前灰度信号的帧存储器，一个选择器将选择的当前灰度信号和先前的灰度信号分成至少两组，基于 当前灰度信号与来自帧存储器的先前灰度信号之间的差异，并产生对应的信号，查找表输出对应于当前灰度信号的MSB和来自帧存储器的先前灰度信号的MSB的变量，以及计算器计算 来自查找表的变量，当前灰度信号的LSB和来自帧存储器的先前灰度信号的LSB以由来自案例选择器的信号确定的方式产生修改的灰度信号。 对于当前灰度信号的LSB和先前的灰度信号的LSB为零的对的修改的灰度信号是预先确定的，并且根据预定的修改的灰度信号来确定变量。 因此，当前灰度信号的修改显着降低了修改误差和不连续性。 此外，通过根据先前灰度信号和当前灰度信号之间的差异的特性修改灰度信号来增加图像质量。