公开(公告)号：US07474304B2

公开(公告)日：2009-01-06

申请号：US11186202

申请日：2005-07-20

申请人： Jun-Pyo Lee ,  Yun-Jae Park ,  Seung-Hwan Moon

发明人： Jun-Pyo Lee ,  Yun-Jae Park ,  Seung-Hwan Moon

IPC分类号： G09G5/00

CPC分类号： G09G3/3696 ,  G09G3/3648

摘要： A driving voltage generating circuit includes: a pulse voltage generating unit generating predetermined pulse voltages; a first voltage generating unit connected to the pulse voltage generating unit and generating a first voltage; a first diode unit and a second diode unit commonly connected to the pulse voltage generating unit and each comprising at least a diode; a second voltage generating unit connected to the first diode unit and generating a second voltage; and a third voltage generating unit connected to the second diode unit and generating a third voltage.

摘要翻译： 驱动电压产生电路包括：产生预定脉冲电压的脉冲电压产生单元; 连接到脉冲电压产生单元并产生第一电压的第一电压产生单元; 共同连接到脉冲电压产生单元的第一二极管单元和第二二极管单元，并且每个包括至少二极管; 连接到所述第一二极管单元并产生第二电压的第二电压产生单元; 以及连接到所述第二二极管单元并产生第三电压的第三电压产生单元。

公开(公告)号：US20060071926A1

公开(公告)日：2006-04-06

申请号：US11186202

申请日：2005-07-20

申请人： Jun-Pyo Lee ,  Yun-Jae Park ,  Seung-Hwan Moon

发明人： Jun-Pyo Lee ,  Yun-Jae Park ,  Seung-Hwan Moon

IPC分类号： G09G5/00

CPC分类号： G09G3/3696 ,  G09G3/3648

摘要： A driving voltage generating circuit includes: a pulse voltage generating unit generating predetermined pulse voltages; a first voltage generating unit connected to the pulse voltage generating unit and generating a first voltage; a first diode unit and a second diode unit commonly connected to the pulse voltage generating unit and each comprising at least a diode; a second voltage generating unit connected to the first diode unit and generating a second voltage; and a third voltage generating unit connected to the second diode unit and generating a third voltage.

公开(公告)号：US20060028416A1

公开(公告)日：2006-02-09

申请号：US11195875

申请日：2005-08-03

申请人： Jun-Pyo Lee ,  Seung-Hwan Moon ,  Jung-Hwan Cho

发明人： Jun-Pyo Lee ,  Seung-Hwan Moon ,  Jung-Hwan Cho

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G2310/0218 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2330/021 ,  G09G2330/06

摘要： A display device includes data lines transmitting data voltages, a signal controller processing image data from an external device and generating control signals, a gray voltage generator generating gray voltages, and a data driver selecting a gray voltage corresponding to image data from the signal controller and applying the gray voltages to the data lines as the data voltages. The signal controller compares present data with previous data of the image data and generates first to fourth mode setting signals for application to the data driver responsive to a result of the comparison.

摘要翻译： 显示装置包括发送数据电压的数据线，信号控制器处理来自外部装置的图像数据并产生控制信号，产生灰度电压的灰度电压发生器和数据驱动器，其选择与来自信号控制器的图像数据相对应的灰色电压， 将灰度电压作为数据电压施加到数据线。 信号控制器将当前数据与图像数据的先前数据进行比较，并且响应于比较的结果而生成用于应用于数据驱动器的第一至第四模式设置信号。

公开(公告)号：US08253679B2

公开(公告)日：2012-08-28

申请号：US12618094

申请日：2009-11-13

申请人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

发明人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3659 ,  G09G2300/0439 ,  G09G2310/0251

摘要： A gate drive portion for a display device including multiple pixels having first and second sub-pixels includes a first shift register generating a first output signal in response to a first gate clock signal, a second shift register generating a second output signal in response to a second gate clock signal, a level shifter coupled to the first and second shift registers and amplifying the first and second output signals, and an output buffer coupled to the level shifter and generating first and second gate signals. The first gate signal is generated in synchronization with the first gate clock signal and the second gate signal is generated in synchronization with the second gate clock signal. Accordingly, the charging time of the first and second sub-pixels may be improved by separately driving the odd-numbered and even-numbered sub-pixels and the visibility of the LCD device may also be improved.

摘要翻译： 用于包括具有第一和第二子像素的多个像素的显示装置的栅极驱动部分包括响应于第一栅极时钟信号产生第一输出信号的第一移位寄存器，响应于第二栅极时钟信号产生第二输出信号的第二移位寄存器 第二门时钟信号，耦合到第一和第二移位寄存器并放大第一和第二输出信号的电平移位器，以及耦合到电平移位器并产生第一和第二门信号的输出缓冲器。 与第一栅极时钟信号同步地生成第一栅极信号，并且与第二栅极时钟信号同步地产生第二栅极信号。 因此，可以通过分开驱动奇数和偶数子像素来提高第一和第二子像素的充电时间，并且还可以提高LCD装置的可视性。

公开(公告)号：US20060203145A1

公开(公告)日：2006-09-14

申请号：US11340131

申请日：2006-01-26

申请人： Jung-Hwan Cho ,  Jang-Hyun Yeo ,  Seung-Hwan Moon ,  Jun-Pyo Lee

发明人： Jung-Hwan Cho ,  Jang-Hyun Yeo ,  Seung-Hwan Moon ,  Jun-Pyo Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/133603

摘要： A liquid crystal display includes a liquid crystal panel assembly with a plurality of pixels, a printed circuit board disposed under the liquid crystal panel assembly, and a plurality of laser diodes disposed on the printed circuit board. The laser diodes are disposed to correspond to substantially respective pixels of the liquid crystal panel assembly. In another embodiment, the liquid crystal display includes a light-guiding layer formed on the laser diodes.

公开(公告)号：US07633481B2

公开(公告)日：2009-12-15

申请号：US11341676

申请日：2006-01-27

申请人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

发明人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3659 ,  G09G2300/0439 ,  G09G2310/0251

摘要： A gate drive portion for a display device including multiple pixels having first and second sub-pixels includes a first shift register generating a first output signal in response to a first gate clock signal, a second shift register generating a second output signal in response to a second gate clock signal, a level shifter coupled to the first and second shift registers and amplifying the first and second output signals, and an output buffer coupled to the level shifter and generating first and second gate signals. The first gate signal is generated in synchronization with the first gate clock signal and the second gate signal is generated in synchronization with the second gate clock signal. Accordingly, the charging time of the first and second sub-pixels may be improved by separately driving the odd-numbered and even-numbered sub-pixels and the visibility of the LCD device may also be improved.

摘要翻译： 用于包括具有第一和第二子像素的多个像素的显示装置的栅极驱动部分包括响应于第一栅极时钟信号产生第一输出信号的第一移位寄存器，响应于第二栅极时钟信号产生第二输出信号的第二移位寄存器 第二门时钟信号，耦合到第一和第二移位寄存器并放大第一和第二输出信号的电平移位器，以及耦合到电平移位器并产生第一和第二门信号的输出缓冲器。 与第一栅极时钟信号同步地生成第一栅极信号，并且与第二栅极时钟信号同步地产生第二栅极信号。 因此，可以通过分开驱动奇数和偶数子像素来提高第一和第二子像素的充电时间，并且还可以提高LCD装置的可视性。

公开(公告)号：US20060227095A1

公开(公告)日：2006-10-12

申请号：US11341676

申请日：2006-01-27

申请人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

发明人： Woo-Chul Kim ,  Jun-Pyo Lee ,  Seung-Hwan Moon ,  Sun-Kyu Son

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3659 ,  G09G2300/0439 ,  G09G2310/0251

摘要： A gate drive portion for a display device including multiple pixels having first and second sub-pixels includes a first shift register generating a first output signal in response to a first gate clock signal, a second shift register generating a second output signal in response to a second gate clock signal, a level shifter coupled to the first and second shift registers and amplifying the first and second output signals, and an output buffer coupled to the level shifter and generating first and second gate signals. The first gate signal is generated in synchronization with the first gate clock signal and the second gate signal is generated in synchronization with the second gate clock signal. Accordingly, the charging time of the first and second sub-pixels may be improved by separately driving the odd-numbered and even-numbered sub-pixels and the visibility of the LCD device may also be improved.

公开(公告)号：US07502080B2

公开(公告)日：2009-03-10

申请号：US11340131

申请日：2006-01-26

申请人： Jung-Hwan Cho ,  Jang-Hyun Yeo ,  Seung-Hwan Moon ,  Jun-Pyo Lee

发明人： Jung-Hwan Cho ,  Jang-Hyun Yeo ,  Seung-Hwan Moon ,  Jun-Pyo Lee

IPC分类号： G02F1/1335 ,  H01S5/00

CPC分类号： G02F1/133603

摘要： A liquid crystal display includes a liquid crystal panel assembly with a plurality of pixels, a printed circuit board disposed under the liquid crystal panel assembly, and a plurality of laser diodes disposed on the printed circuit board. The laser diodes are disposed to correspond to substantially respective pixels of the liquid crystal panel assembly. In another embodiment, the liquid crystal display includes a light-guiding layer formed on the laser diodes.

摘要翻译： 液晶显示器包括具有多个像素的液晶面板组件，设置在液晶面板组件下方的印刷电路板和布置在印刷电路板上的多个激光二极管。 激光二极管设置成对应于液晶面板组件的基本相应的像素。 在另一个实施例中，液晶显示器包括形成在激光二极管上的导光层。

公开(公告)号：US09341896B2

公开(公告)日：2016-05-17

申请号：US13599414

申请日：2012-08-30

申请人： Dong-Gyu Kim ,  Kyoung-Ju Shin ,  Jong-Ho Son ,  Jun-Pyo Lee ,  Seung-Soo Baek

发明人： Dong-Gyu Kim ,  Kyoung-Ju Shin ,  Jong-Ho Son ,  Jun-Pyo Lee ,  Seung-Soo Baek

IPC分类号： G02F1/1343 ,  G02F1/1337 ,  C09K19/02 ,  C09K19/04 ,  G02F1/1362 ,  G02F1/137 ,  G09G3/36

CPC分类号： G02F1/133707 ,  C09K19/02 ,  C09K2019/0444 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/137 ,  G02F2201/40 ,  G09G3/3607 ,  G09G3/3659 ,  G09G2300/0426

摘要： A liquid crystal display (LCD) including a liquid crystal panel, and a gate driver which applies a gate signal having a driving frequency equal to or greater than 100 Hz to the liquid crystal panel. The liquid crystal panel comprises a first display panel, a second display panel facing the first display panel, and a liquid crystal composition disposed between the first display panel and the second display panel and includes liquid crystals.

摘要翻译： 包括液晶面板的液晶显示器（LCD）和向液晶面板施加驱动频率等于或大于100Hz的栅极信号的栅极驱动器。 液晶面板包括第一显示面板，面向第一显示面板的第二显示面板和设置在第一显示面板和第二显示面板之间的液晶组合物，并且包括液晶。

公开(公告)号：US07417612B2

公开(公告)日：2008-08-26

申请号：US11712337

申请日：2007-02-27

申请人： Hyun-Su Lee ,  Byoung-Jun Lee ,  Jun-Pyo Lee ,  Young-Gil Kim ,  Hoi-Sik Moon

发明人： Hyun-Su Lee ,  Byoung-Jun Lee ,  Jun-Pyo Lee ,  Young-Gil Kim ,  Hoi-Sik Moon

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3696 ,  G09G2320/0219 ,  G09G2320/0276

摘要： A gamma voltage generator for a liquid crystal display (LCD) capable of removing residual images by compensating a gamma voltage is presented. The gamma voltage generation apparatus adjusts the common voltage by the kickback voltage for the intermediate gray level, and tunes the gamma voltages other than the intermediate gray level gamma voltage. The adjustment of the gamma voltages other than the intermediate gray level gamma voltage is achieved in such a manner that the difference between the intermediate gray level kickback voltage and the kickback voltage at one of the gray levels other than the intermediate gray level is equal to half of the difference between the sum of the two inverted gamma voltages representing the intermediate gray level gamma voltages and the sum of the two inverted gamma voltages corresponding to the selected gray level.

摘要翻译： 提出了能够通过补偿伽马电压来去除残留图像的用于液晶显示器（LCD）的伽马电压发生器。 伽马电压产生装置通过用于中间灰度级的反冲电压来调节公共电压，并调谐除了中间灰度级伽玛电压之外的伽马电压。 以中间灰度级伽玛电压以外的伽马电压的调整以这样的方式实现：中间灰度级反冲电压与中间灰度之外的灰度级之一的反冲电压之间的差等于一半 表示中间灰度级伽玛电压的两个反相伽马电压的总和与对应于所选择的灰度级的两个反相伽马电压的总和之差。