利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.024 秒)

    POWER CONTROL DRIVING DEVICE AND METHOD THEREOF
    13.
    发明申请
    POWER CONTROL DRIVING DEVICE AND METHOD THEREOF 有权
    电力控制驱动装置及其方法

    公开(公告)号：US20130135912A1

    公开(公告)日：2013-05-30

    申请号：US13620446

    申请日：2012-09-14

    申请人： Jaewon NAM ,  Minki Kim ,  Jimin Oh ,  Yil Suk Yang

    发明人： Jaewon NAM ,  Minki Kim ,  Jimin Oh ,  Yil Suk Yang

    IPC分类号： H02M7/537

    CPC分类号： H02M1/088 ,  H02M7/5387 ,  H02M2001/0012

    摘要： Disclosed is a power control driving device which includes a sine wave signal generating unit; a control signal converting unit configured to convert a sine wave from the sine wave signal generating unit into a multi-bit control signal; and a three-phase inverter circuit configured to output a voltage varied by the multi-bit control signal from the control signal converting unit. The control signal converting unit includes a multi-bit sigma-delta modulator configured to convert an analog sine wave into a digital signal. The three-phase inverter circuit includes a plurality of switch units, on-off states of the plurality of switch units being controlled according to the multi-bit control signal from the control signal converting unit.

    摘要翻译： 公开了一种功率控制驱动装置，其包括正弦波信号生​​成单元; 控制信号转换单元，被配置为将来自正弦波信号生​​成单元的正弦波转换为多位控制信号; 以及三相逆变器电路，被配置为输出由来自控制信号转换单元的多位控制信号变化的电压。 控制信号转换单元包括配置成将模拟正弦波转换为数字信号的多位Σ-Δ调制器。 三相逆变器电路包括多个开关单元，根据来自控制信号转换单元的多位控制信号来控制多个开关单元的开关状态。

    DEPOSITION APPARATUS FOR ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    14.
    发明申请
    DEPOSITION APPARATUS FOR ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开
    用于有机电致发光显示器件的沉积装置

    公开(公告)号：US20100025237A1

    公开(公告)日：2010-02-04

    申请号：US12540864

    申请日：2009-08-13

    申请人： Jongsung Kim ,  Minki Kim

    发明人： Jongsung Kim ,  Minki Kim

    IPC分类号： C25B11/00

    CPC分类号： C23C14/12 ,  C23C14/042 ,  C23C14/24

    摘要： An embodiment of this document provides a deposition apparatus for an organic electroluminescent display device, comprising a vacuum chamber, a deposition source placed on a bottom within the vacuum chamber, a mask configured to mask a source generated by the deposition source, a target substrate on which the source passing through the mask is deposited, a first plate placed on an upper side within the vacuum chamber, wherein magnets are arranged with them being spaced apart from each other on one side of the first plate, and a second plate placed below the first plate, wherein grooves into which the respective magnets are inserted are formed in the second plate.

    摘要翻译： 该文献的实施例提供了一种用于有机电致发光显示装置的沉积装置，包括真空室，放置在真空室内的底部的沉积源，掩模，被配置为掩蔽由沉积源产生的源，目标衬底 其中通过掩模的源被沉积，放置在真空室内的上侧的第一板，其中磁体被布置成在第一板的一侧彼此间隔开，并且第二板放置在第二板的下方 第一板，其中插入各个磁体的槽形成在第二板中。

    Display device and method to control driving voltages based on changes in display image frame frequency
    15.
    发明授权
    Display device and method to control driving voltages based on changes in display image frame frequency 有权
    基于显示图像帧频的变化的显示装置和方法来控制驱动电压

    公开(公告)号：US09182805B2

    公开(公告)日：2015-11-10

    申请号：US13536540

    申请日：2012-06-28

    申请人： Minki Kim ,  Jinsung Kim ,  Hwanjoo Lee ,  Junghoon Woo

    发明人： Minki Kim ,  Jinsung Kim ,  Hwanjoo Lee ,  Junghoon Woo

    IPC分类号： G06F3/038 ,  G06F1/32 ,  G09G3/00

    CPC分类号： G06F1/3265 ,  G09G3/00 ,  G09G3/3685 ,  G09G3/3696 ,  G09G2320/0271 ,  G09G2340/0435 ,  Y02D10/153

    摘要： A display device includes a display panel having a plurality of gate lines and a plurality of data lines crossing each other and pixels formed at intersections thereof; a gate driving circuit that generates a gate pulse based on a gate power voltage and applies the gate pulse to the gate lines; a data driving circuit that divides the data power voltage to convert input digital video data into an analog data voltage and applies the data voltage to the data lines; a power voltage control circuit that detects an input frame frequency and generates a different power control signal in accordance with the detected frame frequency; and a power voltage adjusting circuit that adjusts at least one of the gate power voltage and the data power voltage differently from a predetermined reference level in response to the power control signal.

    摘要翻译： 显示装置包括具有多条栅极线和多条相互交叉的数据线的显示面板以及在其交叉处形成的像素; 栅极驱动电路，其基于栅极电源电压产生栅极脉冲，并将栅极脉冲施加到栅极线; 数据驱动电路，分割数据电源电压，将输入数字视频数据转换为模拟数据电压，并将数据电压施加到数据线; 电源电压控制电路，其根据所检测的帧频率检测输入帧频率并产生不同的功率控制信号; 以及电源电压调整电路，其响应于所述功率控制信号而调整与预定参考电平不同的所述栅极电源电压和所述数据电源电压中的至少一个。

    Display apparatus that generates black image signal in synchronization with the driver IC whose internal clock has the highest frequency when image/timing signals are not received
    16.
    发明授权
    Display apparatus that generates black image signal in synchronization with the driver IC whose internal clock has the highest frequency when image/timing signals are not received 有权
    与未接收图像/定时信号时内部时钟频率最高的驱动器IC同步地生成黑色图像信号的显示装置

    公开(公告)号：US09111509B2

    公开(公告)日：2015-08-18

    申请号：US13548946

    申请日：2012-07-13

    申请人： Minki Kim ,  SungChul Ha ,  JinSung Kim

    发明人： Minki Kim ,  SungChul Ha ,  JinSung Kim

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3688 ,  G09G2310/061

    摘要： A flat panel display is provided. In particular, a flat panel display including a driving circuit in which a timing controller and a data driver for driving a panel are mounted in a single IC, and a driving circuit thereof are provided. The flat panel display includes a display panel having a plurality of pixels, a gate driver controlling the plurality of pixels, and a plurality of driving circuits processing and converting an image signal and outputting the same to a display panel in a normal mode. The driving circuits generate a black image signal according to a synchronization signal.

    摘要翻译： 提供平板显示器。 特别地，提供一种包括其中定时控制器和用于驱动面板的数据驱动器的驱动电路安装在单个IC中的平板显示器及其驱动电路。 平板显示器包括具有多个像素的显示面板，控制多个像素的栅极驱动器，以及多个驱动电路，处理和转换图像信号，并以正常模式将其输出到显示面板。 驱动电路根据同步信号产生黑色图像信号。

    Liquid crystal display device and driving method for changing driving mode thereof
    17.
    发明授权
    Liquid crystal display device and driving method for changing driving mode thereof 有权
    液晶显示装置及其驱动方式的驱动方法

    公开(公告)号：US08941632B2

    公开(公告)日：2015-01-27

    申请号：US13305903

    申请日：2011-11-29

    申请人： Minki Kim ,  Jinsung Kim ,  Hayoung Ji

    发明人： Minki Kim ,  Jinsung Kim ,  Hayoung Ji

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3677 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2330/022 ,  G09G2330/023 ,  G09G2370/08

    摘要： The present invention provides a LCD device including: a timing control unit; an oscillator which is included in the timing control unit and generates a clock frequency; a frequency divider which is included in the timing control unit and reduces the clock frequency supplied from the oscillator by dividing the clock frequency by at least 2; and a mode selection part which is included in the timing control unit and changes at least one driving mode of internal logic circuits by using the divided clock frequency supplied from the frequency divider.

    摘要翻译： 本发明提供一种LCD装置，包括：定时控制单元; 包括在定时控制单元中并产生时钟频率的振荡器; 包括在定时控制单元中的分频器，并且通过将时钟频率除以至少2来减小从振荡器提供的时钟频率; 以及包括在定时控制单元中的模式选择部分，并且通过使用从分频器提供的分频时钟频率来改变内部逻辑电路的至少一个驱动模式。

    Apparatus and method for reducing a noise in an output waveform using a multi-bit sigma-delta modulator and a three phase inverter
    19.
    发明授权
    Apparatus and method for reducing a noise in an output waveform using a multi-bit sigma-delta modulator and a three phase inverter 有权
    使用多位Σ-Δ调制器和三相逆变器来降低输出波形中的噪声的装置和方法

    公开(公告)号：US09350226B2

    公开(公告)日：2016-05-24

    申请号：US13620446

    申请日：2012-09-14

    申请人： Jaewon Nam ,  Minki Kim ,  Jimin Oh ,  Yil Suk Yang

    发明人： Jaewon Nam ,  Minki Kim ,  Jimin Oh ,  Yil Suk Yang

    IPC分类号： H02M7/5387 ,  H02M1/088 ,  H02M1/00

    CPC分类号： H02M1/088 ,  H02M7/5387 ,  H02M2001/0012

    摘要： Disclosed is a power control driving device which includes a sine wave signal generating unit; a control signal converting unit configured to convert a sine wave from the sine wave signal generating unit into a multi-bit control signal; and a three-phase inverter circuit configured to output a voltage varied by the multi-bit control signal from the control signal converting unit. The control signal converting unit includes a multi-bit sigma-delta modulator configured to convert an analog sine wave into a digital signal. The three-phase inverter circuit includes a plurality of switch units, on-off states of the plurality of switch units being controlled according to the multi-bit control signal from the control signal converting unit.

    摘要翻译： 公开了一种功率控制驱动装置，其包括正弦波信号生​​成单元; 控制信号转换单元，被配置为将来自正弦波信号生​​成单元的正弦波转换为多位控制信号; 以及三相逆变器电路，被配置为输出由来自控制信号转换单元的多位控制信号变化的电压。 控制信号转换单元包括配置成将模拟正弦波转换为数字信号的多位Σ-Δ调制器。 三相逆变器电路包括多个开关单元，根据来自控制信号转换单元的多位控制信号来控制多个开关单元的开关状态。

    Liquid crystal display capable of rendering video data in accordance with a rendering structure of a double rate driving panel
    20.
    发明授权
    Liquid crystal display capable of rendering video data in accordance with a rendering structure of a double rate driving panel 有权
    液晶显示器能够根据双速率驱动面板的渲染结构渲染视频数据

    公开(公告)号：US08791892B2

    公开(公告)日：2014-07-29

    申请号：US13312707

    申请日：2011-12-06

    申请人： Minki Kim ,  Jinsung Kim ,  Hayoung Ji

    发明人： Minki Kim ,  Jinsung Kim ,  Hayoung Ji

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3648 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2310/0297

    摘要： A liquid crystal display includes a liquid crystal display panel having a pixel array including a first group of liquid crystal cells connected to odd-numbered gate lines and a second group of liquid crystal cells connected to even-numbered gate lines and a data driving circuit including a latch array. Each liquid crystal cell of the second group shares a data line with one liquid crystal cell of the first group adjacent to the liquid crystal cell of the second group in an extension direction of the gate lines. The latch array delays only second group data to be applied to the liquid crystal cells of the second group among digital video data for one horizontal line by about one half horizontal period in response to a data rendering control signal.

    摘要翻译： 液晶显示器包括具有像素阵列的液晶显示面板，该像素阵列包括连接到奇数编号的栅极线的第一组液晶单元和连接到偶数栅极线的第二组液晶单元，以及数据驱动电路， 一个锁存阵列。 第二组的每个液晶单元在栅极线的延伸方向上共享与第一组的液晶单元相邻的一个液晶单元的数据线。 响应于数据呈现控制信号，锁存器阵列仅延迟用于一个水平行的数字视频数据中施加到第二组的液晶单元的第二组数据延迟大约一半的水平周期。