公开(公告)号：US20150187306A1

公开(公告)日：2015-07-02

申请号：US14241798

申请日：2014-01-21

Applicant: Shen-Sian Syu ,  Chun-Huai Li

Inventor： Shen-Sian Syu ,  Chun-Huai Li

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/067 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/029 ,  G09G2320/046 ,  G09G2320/0693 ,  G09G2320/08 ,  G09G2360/147 ,  G09G2360/16

Abstract: The present disclosure provides a system and method for repairing poor display in a liquid crystal display panel. The system comprises: an image acquisition device for acquiring image data of the liquid crystal display panel containing poor display areas; a lossless compression module for calculating difference values between the acquired image data to perform lossless compression; a storage for storing data after the lossless compression; and a Mura repair module for decompressing the data in the storage, and repairing Mura of the decompressed original image data to generate information feed to the liquid crystal display panel. In the present invention, the acquired image data are stored in the storage, after being subjected to the lossless compression/decompression, and goes through the Mura repair, and then is output to the panel, such that both the capacity of the storage and the cost can be reduced without degrading the effect of De-Mura processing.

Abstract translation: 本公开提供了一种用于修复液晶显示面板中的差显示的系统和方法。 该系统包括：图像获取装置，用于获取包含差的显示区域的液晶显示面板的图像数据; 用于计算所获取的图像数据之间的差值以进行无损压缩的无损压缩模块; 用于在无损压缩之后存储数据的存储器; 以及用于对存储器中的数据进行解压缩的Mura修复模块，以及修复解压缩的原始图像数据的Mura以生成到液晶显示面板的信息馈送。 在本发明中，所获取的图像数据在经过无损压缩/解压缩之后被存储在存储器中，并经过Mura修复，然后被输出到面板，使得存储容量和 可以降低成本，而不会降低De-Mura处理的效果。

公开(公告)号：US08823624B2

公开(公告)日：2014-09-02

申请号：US12856228

申请日：2010-08-13

Applicant: Yu-Jung Liu ,  Yu-Hsuan Li ,  Chung-Chun Chen ,  Chun-Hung Kuo ,  Chun-Huai Li

Inventor： Yu-Jung Liu ,  Yu-Hsuan Li ,  Chung-Chun Chen ,  Chun-Hung Kuo ,  Chun-Huai Li

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3659 ,  G09G2300/0842 ,  G09G2310/04 ,  G09G2330/022 ,  G09G2340/0428

Abstract: The present invention relates to a memory circuit integrated in each pixel of a display device includes a switching circuit and a memory unit. The switching circuit includes a first transistor having a gate configured to receive a switching control signal, a source and a drain electrically coupled to a liquid crystal capacitor of the pixel, and a second transistor having a gate configured to receive a switching control signal, a source electrically coupled to a storage capacitor of the pixel, and a drain electrically coupled to the liquid crystal capacitor. The memory unit is electrically coupled between the source of first transistor and the storage capacitor. The switching control signal is configured such that in the normal mode, the first transistor is turned off, while the second transistor is turned on, so that the storage capacitor is electrically coupled to the liquid crystal capacitor in parallel and the memory unit is bypassed, and in the still mode, the first transistor is turned on, while the second transistor is turned off, so that the storage capacitor controls the memory unit to supply a stored data to the liquid crystal capacitor.

Abstract translation: 本发明涉及集成在显示装置的每个像素中的存储电路，包括开关电路和存储单元。 开关电路包括第一晶体管，其具有被配置为接收开关控制信号的栅极，电耦合到像素的液晶电容器的源极和漏极;以及第二晶体管，具有被配置为接收开关控制信号的栅极， 电源耦合到像素的存储电容器，以及电耦合到液晶电容器的漏极。 存储单元电耦合在第一晶体管的源极和存储电容器之间。 开关控制信号被配置为使得在正常模式下，第一晶体管截止，而第二晶体管导通，使得存储电容器并联电耦合到液晶电容器，并且存储器单元被旁路， 并且在静止模式下，第一晶体管导通，而第二晶体管截止，使得存储电容器控制存储单元以将存储的数据提供给液晶电容器。

公开(公告)号：US08384645B2

公开(公告)日：2013-02-26

申请号：US12129633

申请日：2008-05-29

Applicant: Mei-Sheng Ma ,  Chien-Hung Chen ,  Chun-Huai Li

Inventor： Mei-Sheng Ma ,  Chien-Hung Chen ,  Chun-Huai Li

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3413 ,  G09G2310/021 ,  G09G2310/0235 ,  G09G2320/0233

Abstract: A method for driving an LCD panel and an LCD using the same are provided. The method includes following steps. Firstly, a number of scan signals are provided sequentially, and an enabling time of the scan signals excluding the last scan signal is adjusted according to a compensation time, so as to unfix the enabling time of these scan signals. Next, the scan signals having the unfixed enabling time are sequentially provided to an LCD panel, so as to turn on a number of row pixels of the LCD panel one by one. Thereby, the entire brightness of the LCD can be uniformed by applying the method disclosed in the present invention.

Abstract translation: 提供了一种用于驱动LCD面板的方法和使用其的LCD。 该方法包括以下步骤。 首先，依次提供多个扫描信号，并且根据补偿时间来调整除了最后扫描信号之外的扫描信号的使能时间，以便解除这些扫描信号的使能时间。 接下来，将具有不固定使能时间的扫描信号依次提供给LCD面板，以逐个打开LCD面板的行像素数。 因此，通过应用本发明公开的方法，可以使LCD的整个亮度均匀。

公开(公告)号：US08274493B2

公开(公告)日：2012-09-25

申请号：US13404009

申请日：2012-02-24

Applicant: Mei-Sheng Ma ,  Hsin-Hung Lee ,  Yao-Jen Hsieh ,  Yung-Hsien Ho ,  Heng-Sheng Chou ,  Chun-Huai Li ,  Meng-Hsiang Chang

Inventor： Mei-Sheng Ma ,  Hsin-Hung Lee ,  Yao-Jen Hsieh ,  Yung-Hsien Ho ,  Heng-Sheng Chou ,  Chun-Huai Li ,  Meng-Hsiang Chang

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: A touch panel and a portable electronic device thereof are provided. The present invention can accurately determine a position touched by a user on the touch panel by judging whether or not a potential voltage value between a reference capacitor and a sensing capacitor of a pixel having a sensing area being changed, or to determine whether a switch of a pixel having the sensing area being conducted.

Abstract translation: 提供了触摸面板及其便携式电子设备。 本发明可以通过判断具有感测区域的像素的参考电容器和感测电容器之间的电位电压值是否改变来确定触摸面板上的用户触摸的位置，或者确定是否开关 具有传感区域的像素。

公开(公告)号：US20120038604A1

公开(公告)日：2012-02-16

申请号：US12856228

申请日：2010-08-13

Applicant: Yu-Jung Liu ,  Yu-Hsuan Li ,  Chung-Chun Chen ,  Chun-Hung Kuo ,  Chun-Huai Li

Inventor： Yu-Jung Liu ,  Yu-Hsuan Li ,  Chung-Chun Chen ,  Chun-Hung Kuo ,  Chun-Huai Li

IPC: G09G3/36 ,  G09G5/00

CPC classification number: G09G3/3648 ,  G09G3/3659 ,  G09G2300/0842 ,  G09G2310/04 ,  G09G2330/022 ,  G09G2340/0428

Abstract: The present invention relates to a memory circuit integrated in each pixel of a display device includes a switching circuit and a memory unit. The switching circuit includes a first transistor having a gate configured to receive a switching control signal, a source and a drain electrically coupled to a liquid crystal capacitor of the pixel, and a second transistor having a gate configured to receive a switching control signal, a source electrically coupled to a storage capacitor of the pixel, and a drain electrically coupled to the liquid crystal capacitor. The memory unit is electrically coupled between the source of first transistor and the storage capacitor. The switching control signal is configured such that in the normal mode, the first transistor is turned off, while the second transistor is turned on, so that the storage capacitor is electrically coupled to the liquid crystal capacitor in parallel and the memory unit is bypassed, and in the still mode, the first transistor is turned on, while the second transistor is turned off, so that the storage capacitor controls the memory unit to supply a stored data to the liquid crystal capacitor.

Abstract translation: 本发明涉及集成在显示装置的每个像素中的存储电路，包括开关电路和存储单元。 开关电路包括第一晶体管，其具有被配置为接收开关控制信号的栅极，电耦合到像素的液晶电容器的源极和漏极;以及第二晶体管，具有被配置为接收开关控制信号的栅极， 电源耦合到像素的存储电容器，以及电耦合到液晶电容器的漏极。 存储单元电耦合在第一晶体管的源极和存储电容器之间。 开关控制信号被配置为使得在正常模式下，第一晶体管截止，而第二晶体管导通，使得存储电容器并联电耦合到液晶电容器，并且存储器单元被旁路， 并且在静止模式下，第一晶体管导通，而第二晶体管截止，使得存储电容器控制存储单元以将存储的数据提供给液晶电容器。

公开(公告)号：US20090244104A1

公开(公告)日：2009-10-01

申请号：US12129633

申请日：2008-05-29

Applicant: Mei-Sheng Ma ,  Chien-Hung Chen ,  Chun-Huai Li

Inventor： Mei-Sheng Ma ,  Chien-Hung Chen ,  Chun-Huai Li

IPC: G09G5/10

CPC classification number: G09G3/3611 ,  G09G3/3413 ,  G09G2310/021 ,  G09G2310/0235 ,  G09G2320/0233

Abstract: A method for driving an LCD panel and an LCD using the same are provided. The method includes following steps. Firstly, a number of scan signals are provided sequentially, and an enabling time of the scan signals excluding the last scan signal is adjusted according to a compensation time, so as to unfix the enabling time of these scan signals. Next, the scan signals having the unfixed enabling time are sequentially provided to an LCD panel, so as to turn on a number of row pixels of the LCD panel one by one. Thereby, the entire brightness of the LCD can be uniformed by applying the method disclosed in the present invention.

Abstract translation: 提供了一种用于驱动LCD面板的方法和使用该面板的LCD。 该方法包括以下步骤。 首先，依次提供多个扫描信号，并且根据补偿时间来调整除了最后扫描信号之外的扫描信号的使能时间，以便解除这些扫描信号的使能时间。 接下来，将具有不固定使能时间的扫描信号依次提供给LCD面板，以逐个打开LCD面板的行像素数。 因此，通过应用本发明公开的方法，可以使LCD的整个亮度均匀。

公开(公告)号：US20070268223A1

公开(公告)日：2007-11-22

申请号：US11878135

申请日：2007-07-20

Applicant: Chun-Huai Li

Inventor： Chun-Huai Li

IPC: H04M1/64

CPC classification number: H01L27/326

Abstract: An active-matrix organic light emitting diode display. The active-matrix organic light emitting diode display comprises a rectangular pixel unit having an indium tin oxide region disposed therein. The indium tin oxide region has an opening region disposed therein, wherein the opening region is rectangular.

Abstract translation: 有源矩阵有机发光二极管显示器。 有源矩阵有机发光二极管显示器包括其中设置有氧化铟锡区域的矩形像素单元。 铟锡氧化物区域具有设置在其中的开口区域，其中开口区域是矩形的。

公开(公告)号：US07006062B2

公开(公告)日：2006-02-28

申请号：US10249079

申请日：2003-03-14

Applicant: Chun-Huai Li

Inventor： Chun-Huai Li

IPC: G09G3/31

CPC classification number: G09G3/3241 ,  G09G5/02 ,  G09G2300/0417 ,  H01L27/3244

Abstract: A driving circuit of a display which has a plurality of pixels. Each pixel has a first transistor, a second transistor, a third transistor, a fourth transistor, a capacitor and a light-emitting device. Driving the pixels with current is achieved by n-type amorphous silicon thin film, while the low-temperature polycrystalline silicon thin-film transistor is not required. Further, by adjusting the ratio of channel width to channel length of the thin-film transistors of the pixels, the different effects caused by characteristics of red, green and blue pixels are compensated without the need of providing different data current by the driving integrated circuit.

公开(公告)号：US08159466B2

公开(公告)日：2012-04-17

申请号：US12358220

申请日：2009-01-22

Applicant: Mei-Sheng Ma ,  Hsin-Hung Lee ,  Yao-Jen Hsieh ,  Yung-Hsien Ho ,  Heng-Sheng Chou ,  Chun-Huai Li ,  Meng-Hsiang Chang

Inventor： Mei-Sheng Ma ,  Hsin-Hung Lee ,  Yao-Jen Hsieh ,  Yung-Hsien Ho ,  Heng-Sheng Chou ,  Chun-Huai Li ,  Meng-Hsiang Chang

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: A touch panel and a portable electronic device thereof are provided. The present invention can accurately determine a position touched by a user on the touch panel by judging whether or not a potential voltage value between a reference capacitor and a sensing capacitor of a pixel having a sensing area being changed, or to determine whether a switch of a pixel having the sensing area being conducted.

公开(公告)号：US20110090196A1

公开(公告)日：2011-04-21

申请号：US12754607

申请日：2010-04-06

Applicant: Yu-Hsuan Li ,  Yu-Jung Liu ,  Chun-Hung Kuo ,  Chun-Huai Li

Inventor： Yu-Hsuan Li ,  Yu-Jung Liu ,  Chun-Hung Kuo ,  Chun-Huai Li

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2300/0857

Abstract: A liquid crystal display having pixel data self-retaining functionality includes a gate line for delivering a gate signal, a data line for delivering a data signal, a control unit for providing a first control signal and a second control signal, a data switch, a voltage-control inverter, a liquid crystal capacitor, and a pass transistor. The data switch is utilized for inputting the data signal to become a first data signal according to the gate signal. The voltage-control inverter is utilized for inverting the first data signal to generate a second data signal furnished to the liquid crystal capacitor according to the enable operation of the first control signal. The pass transistor is used for passing the second data signal to become the first data signal or for passing the first data signal to become the second data signal according to the second control signal.

Abstract translation: 具有像素数据自保持功能的液晶显示器包括用于传送栅极信号的栅极线，用于传送数据信号的数据线，用于提供第一控制信号和第二控制信号的控制单元，数据开关， 电压控制逆变器，液晶电容器和通过晶体管。 数据开关用于根据门信号输入数据信号成为第一数据信号。 电压控制逆变器用于使第一数据信号反相，以根据第一控制信号的使能操作产生提供给液晶电容器的第二数据信号。 通过晶体管用于使第二数据信号通过以成为第一数据信号，或者根据第二控制信号使第一数据信号变为第二数据信号。