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    LIQUID CRYSTAL DEVICES AND METHODS OF ENHANCING COLOR SHIFT OF LIQUID CRYSTAL DEVICES
    1.
    发明申请
    LIQUID CRYSTAL DEVICES AND METHODS OF ENHANCING COLOR SHIFT OF LIQUID CRYSTAL DEVICES 审中-公开

    公开(公告)号：US20180182318A1

    公开(公告)日：2018-06-28

    申请号：US15304487

    申请日：2016-08-15

    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. ,  Wuhan China Star Optoelectronics Technology Co., Ltd.

    Inventor： Zhenzhou XING ,  Xiaoping TAN

    IPC: G09G3/36

    Abstract: The present disclosure relates to a liquid crystal device (LCD) and a method of enhancing color shift of LCDs. The method includes: dividing a sub-pixel of pixels of a liquid crystal panel into a first portion and a second portion, and a dimension of the first portion is greater than that of the second portion; configuring an applied state of gate driving signals of gate lines connected to the first portion and the second portion of the sub-pixel and configuring an output voltage of data lines connected to the first portion and the second portion of the sub-pixel, such that a grayscale of the first portion is greater than the grayscale of the second portion; and mixing the grayscales of the first portion and the second portion such that a squint angle GAMMA curve of the LCD is close to a straight angle GAMMA curve of the LCD so as to enhance the color shift.

    Flexible Printed Circuit Board and Liquid Crystal Display
    4.
    发明申请
    Flexible Printed Circuit Board and Liquid Crystal Display 有权
    柔性印刷电路板和液晶显示器

    公开(公告)号：US20160345432A1

    公开(公告)日：2016-11-24

    申请号：US14437824

    申请日：2015-01-12

    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

    Inventor： Hongrui CAO ,  Xiaoping TAN

    IPC: H05K1/02 ,  H05K1/09 ,  G02F1/1345

    CPC classification number: H05K1/0296 ,  G02F1/13452 ,  G02F1/13458 ,  H05K1/0245 ,  H05K1/025 ,  H05K1/028 ,  H05K1/09 ,  H05K1/117 ,  H05K1/147 ,  H05K2201/05 ,  H05K2201/10136

    Abstract: The disclosure is related to a flexible printed circuit board. The flexible printed circuit board comprises a connecting area and a plurality of gold fingers disposed inside the connecting area, wherein the distances of the gold fingers are different. The disclosure is further related to a liquid crystal display. By the above manner, the disclosure is able to change the distances between the adjacent gold fingers to increase the number of the gold fingers without changing the size of the flexible printed circuit board so as to solve the impedance matching problem of the gold fingers of the flexible printed circuit board, and in the meanwhile to increase the assembling yield rate of the flexible printed circuit board.

    Abstract translation: 本公开涉及柔性印刷电路板。 柔性印刷电路板包括设置在连接区域内的连接区域和多个金指，其中金手指的距离不同。 本公开还涉及液晶显示器。 通过上述方式，本发明能够改变相邻金手指之间的距离，以增加金手指的数量而不改变柔性印刷电路板的尺寸，以便解决金手指的阻抗匹配问题 柔性印刷电路板，同时提高柔性印刷电路板的组装成品率。

    SINGLE-LAYER CAPACITIVE TOUCH SCREEN AND TOUCH DISPLAY DEVICE
    5.
    发明申请
    SINGLE-LAYER CAPACITIVE TOUCH SCREEN AND TOUCH DISPLAY DEVICE 审中-公开
    单层电容触摸屏和触摸显示设备

    公开(公告)号：US20160342260A1

    公开(公告)日：2016-11-24

    申请号：US14425041

    申请日：2015-01-13

    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

    Inventor： Jiehui QIN ,  Jinjie ZHOU ,  Xiaoping TAN

    IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04104 ,  G06F2203/04111

    Abstract: A single-layer capacitive touch screen is disclosed. The touch screen includes multiple first electrodes arranged along a first direction and multiple second electrodes disposed in a same structure layer with the multiple first electrodes. Wherein, multiple second electrodes are disposed along a second direction which is perpendicular to the first direction, and the multiple second electrodes are respectively corresponding to the first electrodes. Besides, each of the first electrodes includes a main electrode and multiple branch electrodes connected with the main electrode; each of the second electrodes is provided with a concave slot corresponding to a shape of the branch electrode; each branch electrode is embedded into the concave slot of the second electrode; each branch electrode and a corresponding second electrode form a mutual capacitance unit. A touch display device including the single-layer capacitive touch screen is also disclosed.

    Abstract translation: 公开了单层电容式触摸屏。 触摸屏包括沿着第一方向布置的多个第一电极和与多个第一电极设置在相同结构层中的多个第二电极。 其中，多个第二电极沿着与第一方向垂直的第二方向设置，多个第二电极分别对应于第一电极。 此外，每个第一电极包括主电极和与主电极连接的多个分支电极; 每个第二电极设置有对应于分支电极的形状的凹槽; 每个分支电极嵌入第二电极的凹槽中; 每个分支电极和相应的第二电极形成互电容单元。 还公开了包括单层电容式触摸屏的触摸显示装置。

    LIQUID CRYSTAL PANEL AND DRIVING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY
    6.
    发明申请
    LIQUID CRYSTAL PANEL AND DRIVING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY 有权
    液晶板及其驱动方法及液晶显示

    公开(公告)号：US20160335977A1

    公开(公告)日：2016-11-17

    申请号：US14426757

    申请日：2014-11-18

    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.

    Inventor： Wenqin ZHAO ,  Yu-yeh CHEN ,  Xiaoping TAN

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/06 ,  G09G2310/066 ,  G09G2320/0219 ,  G09G2320/0247 ,  G09G2320/0276

    Abstract: The present invention discloses a liquid crystal panel. The panel includes a display area that includes an array of pixel units formed thereon, a source controller, a gamma voltage control section, a gate controller, a chamfer voltage control section, and an image inspection section. The image inspection section classifies images into n classes according to ranking of grey level. The chamfer voltage control section is operated in response to the class of an image to control one of the n chamfer voltage circuits to supply the chamfer voltage to the gate controller and the gamma voltage control section is operated in responses to the class of the image to control one of the n gamma voltage circuits to supply the gamma voltage to the source controller, where n is an integer greater than 1. The present invention also discloses a driving method for the liquid crystal panel and a liquid crystal display including the liquid crystal panel. The liquid crystal panel provided by the present invention allows for reduction of a feed-through voltage ΔV and at the same time reducing the difference of ΔV between high and low grey levels so as to enhance the displaying quality of the liquid crystal panel.

    Abstract translation: 本发明公开了一种液晶面板。 面板包括显示区域，其中包括形成在其上的像素单元的阵列，源极控制器，伽马电压控制部分，门控制器，倒角电压控制部分和图像检查部分。 图像检查部根据灰度等级将图像分类为n个类。 倒角电压控制部分响应于图像的类别而被操作，以控制n个倒角电压电路中的一个向门控制器提供倒角电压，并且响应于图像的类别来操作伽马电压控制部分 控制n个伽玛电压电路之一，以将伽马电压提供给源极控制器，其中n是大于1的整数。本发明还公开了一种用于液晶面板的驱动方法和包括液晶面板的液晶显示器 。 由本发明提供的液晶面板可以减小馈通电压ΔV，同时降低高灰度和低灰度之间的ΔV差，从而提高液晶面板的显示质量。

    LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHOD THEREOF
    7.
    发明申请
    LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHOD THEREOF 有权
    液晶显示面板及其驱动方法

    公开(公告)号：US20160343313A1

    公开(公告)日：2016-11-24

    申请号：US14433639

    申请日：2015-01-06

    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

    Inventor： Feilin JI ,  Wei CHEN ,  Xiaoping TAN

    IPC: G09G3/36 ,  G09G3/20

    CPC classification number: G09G3/3607 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/36 ,  G09G5/02 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0257 ,  G09G2340/06

    Abstract: A liquid crystal display (LCD) panel and a driving method thereof are provided. The LCD panel includes display pixels each including RGBW display sub-pixels. The method includes: receiving an image data for representing a to-be-displayed image including image pixels; calculating RGBW image sub-pixel data corresponding to the image pixels according to the image data; using a first predetermined number of image pixels as a repeat unit and generating RGBW display sub-pixel data corresponding to a second predetermined number of display pixels by using each repeat unit in a pixel sharing manner, the first predetermined number being greater than the second predetermined number; and using the RGBW display sub-pixel data to drive RGBW display sub-pixels of corresponding display pixels. Accordingly, the edge blur phenomenon can be effectively improved by the image pixel sharing.

    Abstract translation: 提供一种液晶显示器（LCD）面板及其驱动方法。 LCD面板包括各自包括RGBW显示子像素的显示像素。 该方法包括：接收用于表示包括图像像素的待显示图像的图像数据; 根据图像数据计算与图像像素对应的RGBW图像子像素数据; 使用第一预定数量的图像像素作为重复单元，并且以像素共享方式通过使用每个重复单元生成与第二预定数量的显示像素相对应的RGBW显示子像素数据，第一预定数大于第二预定数 数; 并且使用RGBW显示子像素数据来驱动相应显示像素的RGBW显示子像素。 因此，通过图像像素共享可以有效地提高边缘模糊现象。

    DRIVING CIRCUIT OF DISPLAY PANEL AND METHOD FOR DRIVING THE DISPLAY PANEL
    8.
    发明申请
    DRIVING CIRCUIT OF DISPLAY PANEL AND METHOD FOR DRIVING THE DISPLAY PANEL 审中-公开
    显示面板的驱动电路和驱动显示面板的方法

    公开(公告)号：US20160247470A1

    公开(公告)日：2016-08-25

    申请号：US14232905

    申请日：2013-12-11

    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.

    Inventor： Xiaoping TAN

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/3611 ,  G09G2310/0202 ,  G09G2310/08 ,  G09G2320/0223

    Abstract: A method for driving a display panel comprises: driving scan lines of the display panel row by row. In a time period of displaying one frame, a driving time of at least one row of the scan lines is greater than a driving time of a first row of the scan lines, and a sum of driving times of all scan lines is less than or equal to display time of a single frame picture.

    Abstract translation: 一种用于驱动显示面板的方法包括：逐行地驱动显示面板的扫描线。 在显示一帧的时间段中，扫描线的至少一行的驱动时间大于扫描线的第一行的驱动时间，并且所有扫描线的驱动时间之和小于或等于 等于单帧图像的显示时间。

    DRIVING CIRCUITS OF LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DEVICES
    9.
    发明申请
    DRIVING CIRCUITS OF LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DEVICES 有权
    液晶面板和液晶装置的驱动电路

    公开(公告)号：US20160189640A1

    公开(公告)日：2016-06-30

    申请号：US14433634

    申请日：2014-12-30

    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

    Inventor： Chunpeng GUO ,  Jiehui QIN ,  Xiaoping TAN

    IPC: G09G3/36

    CPC classification number: G09G3/3607 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0452 ,  G09G2310/0297 ,  G09G2330/021

    Abstract: A driving circuit for liquid crystal panels and the liquid crystal devices are disclosed. The driving circuit includes a source driver, and at least one selection circuit. A number of the selection circuit is the same with the number of rows of the sub-pixel cells. Each of buffer data output ends of the source driver respectively connect to an input end of one selection circuit. A first output end of each of the selection circuit connects to the sub-pixel cells in one row. A second output end of each of the selection circuit connects to the sub-pixel cells in another row. The sub-pixel cells connecting with the first input end are within the same pixel row combination having the same color. In this way, the power consumption of the source driver of the driving circuit is reduced.

    Abstract translation: 公开了一种用于液晶面板和液晶装置的驱动电路。 驱动电路包括源极驱动器和至少一个选择电路。 多个选择电路与子像素单元的行数相同。 源极驱动器的每个缓冲器数据输出端分别连接到一个选择电路的输入端。 每个选择电路的第一输出端连接到一行中的子像素单元。 每个选择电路的第二输出端连接到另一行中的子像素单元。 与第一输入端连接的子像素单元在具有相同颜色的相同的像素行组合内。 以这种方式，驱动电路的源极驱动器的功耗降低。

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