公开(公告)号：US08242996B2

公开(公告)日：2012-08-14

申请号：US11752578

申请日：2007-05-23

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G2330/021

Abstract: A display device includes a plurality of gate lines transmitting gate signals wherein each gate signal has a gate-on voltage and a gate-off voltage, a plurality of data lines intersecting the gate lines and transmitting data voltages, a plurality of storage electrode lines extending in parallel to the gate lines and transmitting storage signals, a plurality of pixels arranged in a matrix wherein each pixel includes a switching element connected to a gate line and a data line, a liquid crystal capacitor connected to the switching element and a common voltage, a storage capacitor connected to the switching element and a storage electrode line, and a plurality of storage signal generators generating the storage signals based on the gate signals. The storage signal applied to each pixel has a changed voltage level immediately after the charging the data voltage into the liquid crystal capacitor and the storage capacitor is completed.

Abstract translation: 显示装置包括：多个栅极线，其传输栅极信号，其中每个栅极信号具有栅极导通电压和栅极截止电压，与栅极线相交的多个数据线并传输数据电压;多个存储电极线延伸 与栅极线并行并且发送存储信号，以矩阵排列的多个像素，其中每个像素包括连接到栅极线和数据线的开关元件，连接到开关元件的液晶电容器和公共电压， 连接到开关元件和存储电极线的存储电容器，以及基于门信号产生存储信号的多个存储信号发生器。 施加到每个像素的存储信号在将数据电压充电到液晶电容器中并且存储电容器完成之后具有改变的电压电平。

公开(公告)号：US08194010B2

公开(公告)日：2012-06-05

申请号：US11969415

申请日：2008-01-04

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/30 ,  G09G5/10

CPC classification number: G09G3/3225 ,  G09G5/02 ,  G09G2300/0465 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2330/045 ,  G09G2340/16 ,  G09G2360/16

Abstract: An organic light emitting display which includes a display panel having a pixel cell formed in a region defined by gate lines and data lines perpendicularly crossing each other, a power supply which supplies current to the display panel, a scan driver which supplies a scan signal to a gate line, a data driver which supplies a data voltage to a data line, a timing controller which supplies a control signal to the scan driver and the data driver and an converted pixel data signal to the data driver, a gradation converter which converts a gradation of a pixel data signal inputted and supplies the converted pixel data signal to the timing controller, and a scale parameter generator which generates a scale parameter through the converted pixel data signal and supplies the scale parameter to the gradation converter, when the next pixel data signal is inputted to the gradation converter.

Abstract translation: 一种有机发光显示器，其包括：显示面板，具有形成在由栅极线和与之垂直交叉的数据线所限定的区域中的像素单元;将显示面板供给电流的电源;将扫描信号提供给 栅极线，向数据线提供数据电压的数据驱动器，向扫描驱动器和数据驱动器提供控制信号的定时控制器和转换的像素数据信号到数据驱动器的灰度转换器，其将 输入的像素数据信号的灰度，并将转换的像素数据信号提供给定时控制器;以及比例参数发生器，其通过转换的像素数据信号生成比例参数，并且在下一个像素数据 信号被输入到灰度转换器。

公开(公告)号：US08129723B2

公开(公告)日：2012-03-06

申请号：US12146110

申请日：2008-06-25

Applicant: Baek-Woon Lee ,  Keun-Kyu Song ,  Joon-Hak Oh

Inventor： Baek-Woon Lee ,  Keun-Kyu Song ,  Joon-Hak Oh

IPC: H01L27/14

CPC classification number: G02F1/136227 ,  G02F2001/136218

Abstract: A thin film transistor array panel according to an embodiment of the present invention includes: a gate line; a data line intersecting the gate line; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor; and a shielding electrode electrically isolated from the data line, covering the data line at least in part, and having an aperture exposing the data line.

Abstract translation: 根据本发明的实施例的薄膜晶体管阵列面板包括：栅极线; 与栅极线相交的数据线; 连接到栅极线和数据线的薄膜晶体管; 连接到薄膜晶体管的像素电极; 以及屏蔽电极，与数据线电隔离，至少部分地覆盖数据线，并且具有暴露数据线的孔径。

公开(公告)号：US08125496B2

公开(公告)日：2012-02-28

申请号：US12234310

申请日：2008-09-19

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G5/00 ,  G09G5/02 ,  H04N9/64 ,  H04N5/46 ,  H04N1/46 ,  G03F3/08 ,  G06K9/40 ,  G06K9/00 ,  G06K9/32

CPC classification number: G09G3/2003 ,  G09G2340/06 ,  G09G2360/16 ,  H04N1/6022

Abstract: An apparatus for converting three-color image signals to four-color image signals including a white signal comprises a data processor which generates the four-color image signals from the three-color image signals, calculates distortion values associated with conversion to the four-color image signals, and calculates scaling factors from the distortion values, the scaling factors being used to scale image signals in generating the four-color image signals. A method for operating the apparatus is also provided.

Abstract translation: 用于将三色图像信号转换成包括白色信号的四色图像信号的装置包括从三色图像信号生成四色图像信号的数据处理器，计算与四色转换相关联的失真值 图像信号，并且根据失真值计算缩放因子，缩放因子用于在生成四色图像信号时缩放图像信号。 还提供了一种操作该装置的方法。

公开(公告)号：US20120044270A1

公开(公告)日：2012-02-23

申请号：US13037209

申请日：2011-02-28

Applicant: Alexander Arkhipov ,  Baek-Woon Lee

Inventor： Alexander Arkhipov ,  Baek-Woon Lee

IPC: G09G5/10

CPC classification number: G09G3/32 ,  G09G3/2092 ,  G09G3/3233 ,  G09G2320/0271 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2340/16 ,  G09G2360/16 ,  G09G2360/18

Abstract: A display device includes a display panel, a gray scale converter, and a scale factor generator. The display panel includes a plurality of pixels. The gray scale converter is for converting gray levels of pixel data signals of a current frame by multiplying the pixel data signals of the current frame by a scale factor of the current frame. The scale factor generator is for comparing a conversion current value with an overcurrent prevention current value to generate the scale factor of the current frame.

Abstract translation: 显示装置包括显示面板，灰度转换器和比例因子发生器。 显示面板包括多个像素。 灰度转换器用于通过将当前帧的像素数据信号乘以当前帧的比例因子来转换当前帧的像素数据信号的灰度级。 比例因子发生器用于将转换电流值与过流防止电流值进行比较，以产生当前帧的比例因子。

公开(公告)号：US08080938B2

公开(公告)日：2011-12-20

申请号：US12362056

申请日：2009-01-29

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

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

IPC: H01L51/50

CPC classification number: H01L27/322 ,  H01L51/5265

Abstract: The present invention relates to an organic light emitting display device and a manufacturing method thereof. The organic light emitting display device according to an exemplary embodiment of the present invention includes: a substrate; a plurality of thin film transistors disposed on the substrate; an overcoat disposed on the thin film transistor; a thin film pattern disposed on the overcoat, the thin film pattern comprising a plurality of first portions where the thin film is present and a plurality of second portions where the thin film is not present; a first electrode disposed on the thin film pattern; an organic light emitting member disposed on the first electrode; and a second electrode disposed on the organic light emitting member. The first portion and the second portion are alternately arranged.

Abstract translation: 本发明涉及有机发光显示装置及其制造方法。 根据本发明的示例性实施例的有机发光显示装置包括：基板; 设置在所述基板上的多个薄膜晶体管; 设置在薄膜晶体管上的外涂层; 设置在外涂层上的薄膜图案，薄膜图案包括存在薄膜的多个第一部分和不存在薄膜的多个第二部分; 设置在所述薄膜图案上的第一电极; 设置在所述第一电极上的有机发光部件; 以及设置在有机发光部件上的第二电极。 第一部分和第二部分交替布置。

公开(公告)号：US08054551B2

公开(公告)日：2011-11-08

申请号：US12470103

申请日：2009-05-21

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

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

IPC: G02B13/20 ,  G02B5/02

CPC classification number: G02B5/02 ,  H01L51/5262 ,  H01L51/5275 ,  Y10S359/90

Abstract: The present invention provides a display device and a method of fabricating the same. The display device includes a substrate, a transflective layer including first diffusive layers and second diffusive layers alternately arranged on the substrate, the first diffusive layers including a first diffusive material having a first refractive index, and the second diffusive layers including a second diffusive material having a second refractive index different from the first refractive index, a plurality of via holes formed in the transflective layer, and a light-emitting layer disposed on the substrate.

Abstract translation: 本发明提供一种显示装置及其制造方法。 所述显示装置包括基板，包括交替布置在所述基板上的第一扩散层和所述第二扩散层的透反射层，所述第一漫射层包括具有第一折射率的第一漫射材料，所述第二漫射层包括第二漫射材料， 与第一折射率不同的第二折射率，形成在半透反射层中的多个通孔以及设置在基板上的发光层。

公开(公告)号：US08035594B2

公开(公告)日：2011-10-11

申请号：US12651736

申请日：2010-01-04

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/2011 ,  G09G3/3648 ,  G09G5/39 ,  G09G2320/02 ,  G09G2320/0252 ,  G09G2340/16

Abstract: Disclosed is an LCD and driving method thereof. The present invention comprises a data gray signal modifier for receiving gray signals from a data gray signal source, and outputting modification gray signals by consideration of gray signals of present and previous frames; a data driver for changing the modification gray signals into corresponding data voltages and outputting image signals; a gate driver for sequentially supplying scanning signals; and an LCD panel comprising a plurality of gate lines for transmitting the scanning signals; a plurality of data lines, being insulated from the gate lines and crossing them, for transmitting the image signals; and a plurality of pixels, formed by an area surrounded by the gate lines and data lines and arranged as a matrix pattern, having switching elements connected to the gate lines and data lines.

Abstract translation: 公开了一种LCD及其驱动方法。 本发明包括用于从数据灰度信号源接收灰度信号的数据灰度信号修改器，并且通过考虑当前帧和先前帧的灰度信号来输出修正灰度信号; 数据驱动器，用于将修改的灰度信号改变成相应的数据电压并输出图像信号; 用于顺序地提供扫描信号的栅极驱动器; 以及LCD面板，包括用于传输扫描信号的多条栅极线; 多条数据线，与栅极线绝缘并与之交叉，用于传输图像信号; 以及多个像素，由被栅极线和数据线包围的区域形成并且被布置为矩阵图案，具有连接到栅极线和数据线的开关元件。

公开(公告)号：US07773102B2

公开(公告)日：2010-08-10

申请号：US11109590

申请日：2005-04-18

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G5/02

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：US20100026178A1

公开(公告)日：2010-02-04

申请号：US12330043

申请日：2008-12-08

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

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

IPC: H01J1/62 ,  B05D5/12 ,  B05D5/06

CPC classification number: H01L51/5265 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5215 ,  H01L2251/308 ,  Y10S428/917

Abstract: An organic light emitting display according to an exemplary embodiment of the present invention includes a transistor arranged on an insulating substrate, a pixel electrode connected to the transistor and including a reflective film, an optical path controller arranged on the pixel electrode, an auxiliary electrode arranged on the pixel electrode and the optical path controller, an organic light emitting member arranged on the organic light emitting member, and a common electrode arranged on the organic light emitting member, wherein the optical path controller has a lower light absorption coefficient than the auxiliary electrode.

Abstract translation: 根据本发明的示例性实施例的有机发光显示器包括布置在绝缘基板上的晶体管，连接到晶体管并包括反射膜的像素电极，布置在像素电极上的光路控制器，布置在像素电极上的辅助电极 在像素电极和光路控制器上，布置在有机发光部件上的有机发光部件和布置在有机发光部件上的公共电极，其中，光路控制器具有比辅助电极更低的光吸收系数 。