公开(公告)号：US07391401B2

公开(公告)日：2008-06-24

申请号：US10728000

申请日：2003-12-03

申请人： Dong-Hwan Kim ,  Dong-Wan Choi ,  Bo-Young An

发明人： Dong-Hwan Kim ,  Dong-Wan Choi ,  Bo-Young An

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3655 ,  G09G2320/0247

摘要： An apparatus for driving a liquid crystal display includes a data driver alternately applying first data voltages and second voltages to pixels for a horizontal period and a signal controller changing a state of an inversion signal between an end of the transmission of first image data corresponding to the first data voltages and a start of the transmission of second image data corresponding the second data voltages and the polarity of the common voltage between an end of the application of the data voltages for a row and a start of the application of the data voltages for a next row.

摘要翻译： 用于驱动液晶显示器的装置包括：数据驱动器，将第一数据电压和第二电压交替施加到水平周期的像素;以及信号控制器，改变发送结束之间的反转信号的状态，所述第一图像数据对应于 第一数据电压和对应于第二数据电压的第二图像数据的传输和在施加行的数据电压的结束和应用数据电压的开始之间的公共电压的极性的开始 下一行

公开(公告)号：US20070046884A1

公开(公告)日：2007-03-01

申请号：US11510145

申请日：2006-08-22

申请人： Bo-Young An ,  Hyung-Guel Kim ,  Dong-Hwan Kim ,  Do-Kyun Kim

发明人： Bo-Young An ,  Hyung-Guel Kim ,  Dong-Hwan Kim ,  Do-Kyun Kim

IPC分类号： G02F1/1345

CPC分类号： G02F1/13454 ,  G02F1/1345 ,  G02F2001/133391

摘要： A reduced power thin-film transistor (TFT) array substrate includes a display section, a peripheral section, a driving circuit section and a driver chip. The display section includes a high definition section and a low definition section. The peripheral section surrounds the display section. The driving circuit section is formed on the peripheral section and is configured to provide the high definition section with a plurality of first gate signals. The driver chip is mounted on the peripheral section to provide the low definition section with a plurality of second gate signals.

摘要翻译： 降低功率薄膜晶体管（TFT）阵列基板包括显示部分，周边部分，驱动电路部分和驱动器芯片。 显示部分包括高清晰度部分和低分辨率部分。 外围部分围绕显示部分。 所述驱动电路部分形成在所述外围部分上并且被配置为向所述高清晰度部分提供多个第一栅极信号。 驱动器芯片安装在外围部分上，以提供具有多个第二栅极信号的低清晰度部分。

公开(公告)号：US20060055655A1

公开(公告)日：2006-03-16

申请号：US11225294

申请日：2005-09-13

申请人： Dong-Wan Choi ,  Dong-Hwan Kim ,  Byung-Chang Shim

发明人： Dong-Wan Choi ,  Dong-Hwan Kim ,  Byung-Chang Shim

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3688 ,  G09G2310/0221 ,  G09G2330/04

摘要： In a driving unit and a display apparatus, a master driving chip includes a common voltage generator configured to receive power and generate a master common voltage and a slave common voltage and a first data driver configured to output a master image signal based on the master common voltage and a master data signal. A slave driving chip includes a second data driver configured to output a slave image signal based on the slave common voltage from the common voltage generator and a slave data signal. Accordingly, the malfunction of the driving unit and the display apparatus may be prevented.

摘要翻译： 在驱动单元和显示装置中，主驱动芯片包括被配置为接收电力并产生主公共电压和从公共电压的公共电压发生器，以及配置为基于主公共端输出主映像信号的第一数据驱动器 电压和主数据信号。 从驱动芯片包括第二数据驱动器，其配置为基于来自公共电压发生器的从公共电压和从属数据信号输出从属图像信号。 因此，可以防止驱动单元和显示装置的故障。

公开(公告)号：US07532296B2

公开(公告)日：2009-05-12

申请号：US11510145

申请日：2006-08-22

申请人： Bo-Young An ,  Hyung-Guel Kim ,  Dong-Hwan Kim ,  Do-Kyun Kim

发明人： Bo-Young An ,  Hyung-Guel Kim ,  Dong-Hwan Kim ,  Do-Kyun Kim

IPC分类号： G02F1/1345

CPC分类号： G02F1/13454 ,  G02F1/1345 ,  G02F2001/133391

摘要： A reduced power thin-film transistor (TFT) array substrate includes a display section, a peripheral section, a driving circuit section and a driver chip. The display section includes a high definition section and a low definition section. The peripheral section surrounds the display section. The driving circuit section is formed on the peripheral section and is configured to provide the high definition section with a plurality of first gate signals. The driver chip is mounted on the peripheral section to provide the low definition section with a plurality of second gate signals.

摘要翻译： 降低功率薄膜晶体管（TFT）阵列基板包括显示部分，周边部分，驱动电路部分和驱动器芯片。 显示部分包括高清晰度部分和低分辨率部分。 外围部分围绕显示部分。 所述驱动电路部分形成在所述外围部分上并且被配置为向所述高清晰度部分提供多个第一栅极信号。 驱动器芯片安装在外围部分上，以提供具有多个第二栅极信号的低清晰度部分。

公开(公告)号：US20060109230A1

公开(公告)日：2006-05-25

申请号：US11285823

申请日：2005-11-23

申请人： Bo-Young An ,  Dong-Hwan Kim ,  Hyung-Guel Kim

发明人： Bo-Young An ,  Dong-Hwan Kim ,  Hyung-Guel Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3677 ,  G09G5/393 ,  G09G2340/0492 ,  G09G2360/12

摘要： A liquid crystal display may include: a panel assembly provided with a plurality of pixels connected to gate lines and data lines; a signal controller generating a plurality of output control signals on the basis of image data and input control signals from an external MPU; a gate drive circuit generating gate signals for application to the gate lines; a memory performing writing and reading operations in response to predetermined control signals and synchronization signals, wherein the panel assembly comprises a normal mode and a rotated mode, and wherein the number of writing operations is smaller than the number of reading operations and last-inputted data are outputted first when the panel assembly is in the rotated mode.

摘要翻译： 液晶显示器可以包括：面板组件，其具有连接到栅极线和数据线的多个像素; 信号控制器，基于来自外部MPU的图像数据和输入控制信号生成多个输出控制信号; 产生用于施加到栅极线的栅极信号的栅极驱动电路; 响应于预定控制信号和同步信号执行写入和读取操作的存储器，其中面板组件包括正常模式和旋转模式，并且其中写入操作次数小于读取操作次数和最后输入数据 当面板组件处于旋转模式时首先被输出。

公开(公告)号：US20060164367A1

公开(公告)日：2006-07-27

申请号：US11223380

申请日：2005-09-08

申请人： Bo-Young An ,  Dong-Won Lee ,  Dong-Hwan Kim

发明人： Bo-Young An ,  Dong-Won Lee ,  Dong-Hwan Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2300/0426

摘要： A display device includes a first panel unit, a first driving chip driving the first panel unit, a second panel unit, and a second driving chip driving the second panel unit, wherein the first and second driving chips share at least a portion of a plurality of power supply voltages required for driving the first panel unit and the second panel unit.

摘要翻译： 显示装置包括第一面板单元，驱动第一面板单元的第一驱动芯片，第二面板单元和驱动第二面板单元的第二驱动芯片，其中第一和第二驱动芯片共享至少一部分多个 用于驱动第一面板单元和第二面板单元所需的电源电压。

公开(公告)号：US07492141B2

公开(公告)日：2009-02-17

申请号：US11784162

申请日：2007-04-04

申请人： Jong-Tae Hwang ,  Moon-Sang Jung ,  Dong-Hwan Kim ,  Jin-Sung Kim

发明人： Jong-Tae Hwang ,  Moon-Sang Jung ,  Dong-Hwan Kim ,  Jin-Sung Kim

IPC分类号： G05F1/40 ,  G05F1/56

CPC分类号： H02M3/3376 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491

摘要： A resonant inverter includes a first driver and a second driver for driving a first and second switching devices, respectively, a dead time generator for generating a first drive signal and a second drive signal respectively, a current-controlled oscillator for supplying, to the dead time generator, an output clock having a frequency determined based on a first current input to the current-controlled oscillator, and a current mirror for supplying the first current to the current-controlled oscillator in an amount proportional to a second current flowing through an external resistor. The current mirror includes a track/hold circuit, to supply the second current in an amount equal to an amount of the second current supplied before a variation in the amount of the second current, during a transition of an output signal between the first and second switching devices.

摘要翻译： 谐振逆变器包括分别用于驱动第一和第二开关装置的第一驱动器和第二驱动器，分别用于产生第一驱动信号和第二驱动信号的死区时间发生器，用于向死人提供电流控制振荡器 时间发生器，具有基于对电流控制振荡器的第一电流输入而确定的频率的输出时钟以及用于以与流过外部电流的第二电流成比例的量向电流控制振荡器提供第一电流的电流镜 电阻。 电流镜包括跟踪/保持电路，以在第一和第二电平之间的输出信号的转变期间提供等于第二电流量的变化之前提供的第二电流的量的量的第二电流 开关器件。

公开(公告)号：US20080090352A1

公开(公告)日：2008-04-17

申请号：US11653362

申请日：2007-01-16

申请人： Sang-Kyoung Lee ,  Jin-Hong Kim ,  Dong-Hwan Kim ,  Won-Sik Shin ,  Woong Lee

发明人： Sang-Kyoung Lee ,  Jin-Hong Kim ,  Dong-Hwan Kim ,  Won-Sik Shin ,  Woong Lee

IPC分类号： H01L21/336

CPC分类号： H01L21/28273 ,  H01L27/115 ,  H01L27/11521 ,  H01L29/42336 ,  H01L29/4925

摘要： A method of manufacturing a nonvolatile memory device includes forming a plurality of device isolation regions in a semiconductor substrate, forming a tunneling insulation layer on the semiconductor substrate, forming a first preliminary polysilicon layer in communication with the tunneling insulation layer and the device isolation regions, forming a preliminary amorphous silicon layer on the first preliminary silicon layer, forming a second preliminary polysilicon layer on the preliminary amorphous silicon layer, and patterning the second preliminary polysilicon layer, the preliminary amorphous silicon layer, and the first preliminary polysilicon layer to form a floating gate layer.

摘要翻译： 一种制造非易失性存储器件的方法包括在半导体衬底中形成多个器件隔离区域，在半导体衬底上形成隧道绝缘层，形成与隧道绝缘层和器件隔离区域连通的第一初步多晶硅层， 在所述第一初步硅层上形成初步非晶硅层，在所述初步非晶硅层上形成第二初步多晶硅层，以及构图所述第二初步多晶硅层，所述初步非晶硅层和所述第一初步多晶硅层，以形成浮 门层

公开(公告)号：US20070296462A1

公开(公告)日：2007-12-27

申请号：US11800198

申请日：2007-05-04

申请人： Jong-Tae Hwang ,  Moon-Sang Jung ,  Jin-Sung Kim ,  Dong-Hwan Kim

发明人： Jong-Tae Hwang ,  Moon-Sang Jung ,  Jin-Sung Kim ,  Dong-Hwan Kim

IPC分类号： H03K19/0175

CPC分类号： H03K19/018521

摘要： A logic circuit for high-side gate driver includes a p-MOSFET array connected to a first voltage source, an n-MOSFET array connected to a second voltage source, and a resistor arranged between the p-MOSFET array and the n-MOSFET array, wherein a first node between the resistor and at least one of the p-MOSFETs in the p-MOSFET array is connected to a first output terminal, and a second node between the resistor and at least one of the n-MOSFETs in the n-MOSFET array is connected to a second output terminal. An additional logic circuit can include a second p-MOSFET array, a second n-MOSFET array, and a second resistor between the second p-MOSFET array and the second n-MOSFET array, where an output signal from an output terminal between the first resistor and the first n-MOSFET array is fed back to the second p-MOSFET array and the second n-MOSFET array, and an output signal from an output terminal between the second resistor and the second n-MOSFET array is fed back to the first p-MOSFET array and the first n-MOSFET array.

摘要翻译： 用于高侧栅极驱动器的逻辑电路包括连接到第一电压源的p-MOSFET阵列，连接到第二电压源的n-MOSFET阵列和布置在p-MOSFET阵列和n-MOSFET阵列之间的电阻器 ，其中所述电阻器和所述p-MOSFET阵列中的至少一个p-MOSFET之间的第一节点连接到第一输出端子，并且所述电阻器和所述n个中的至少一个n-MOSFET的第二节点 -MOSFET阵列连接到第二输出端。 附加的逻辑电路可以包括第二p-MOSFET阵列，第二n-MOSFET阵列和在第二p-MOSFET阵列和第二n-MOSFET阵列之间的第二电阻，其中来自第一 电阻器和第一n-MOSFET阵列被反馈到第二p-MOSFET阵列和第二n-MOSFET阵列，并且来自第二电阻器和第二n-MOSFET阵列之间的输出端的输出信号被反馈到 第一个p-MOSFET阵列和第一个n-MOSFET阵列。

公开(公告)号：US20070103220A1

公开(公告)日：2007-05-10

申请号：US11479290

申请日：2006-06-29

申请人： Dong-Hwan Kim ,  Si-Nae Kim ,  Kae-Dal Kwack ,  Jae-Jin Lee

发明人： Dong-Hwan Kim ,  Si-Nae Kim ,  Kae-Dal Kwack ,  Jae-Jin Lee

IPC分类号： G06F1/04

CPC分类号： G06F1/10

摘要： A clock driver is provided. A first driving unit is configured with a plurality of drivers and receives a first clock signal to drive a first pumping clock. A second driving unit is configured with a plurality of drivers and receives a second clock signal to drive a second pumping clock. A charge recycling switch is connected between an output terminal of the first driving unit and an output terminal of the second driving unit. A switch controller selectively transfers an input clock signal of the first or second driving unit to the charge recycling switch in response to the first and second pumping clock signals.

摘要翻译： 提供时钟驱动程序。 第一驱动单元配置有多个驱动器并且接收第一时钟信号以驱动第一泵送时钟。 第二驱动单元配置有多个驱动器并且接收第二时钟信号以驱动第二抽时钟。 电荷循环开关连接在第一驱动单元的输出端和第二驱动单元的输出端之间。 开关控制器响应于第一和第二抽吸时钟信号选择性地将第一或第二驱动单元的输入时钟信号传送到电荷再循环开关。