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    DISPLAY APPARATUS AND BRIGHTNESS UNIFORMITY COMPENSATION METHOD THEREOF
    51.
    发明申请
    DISPLAY APPARATUS AND BRIGHTNESS UNIFORMITY COMPENSATION METHOD THEREOF 审中-公开

    公开(公告)号：US20200251033A1

    公开(公告)日：2020-08-06

    申请号：US16262934

    申请日：2019-01-31

    Applicant: Novatek Microelectronics Corp.

    Inventor： Wei-Jhe Ma ,  Yung-Cheng Tsai ,  Feng-Ting Pai

    IPC: G09G3/20

    Abstract: A display apparatus and a brightness uniformity compensation method are introduced. The display apparatus includes a display panel, a content analysis circuit, a compensation table generator and a pixel compensation circuit. The content analysis circuit receives display data for a pixel of the display panel and analyzes a display load of the display data to generate a data compensation value. The compensation table generator generates a compensation table that includes the data compensation value corresponding to the display data of each pixel of the display panel. The pixel compensation circuit compensates the display data with the corresponding data compensation value included in the compensation table to generate compensated display data, wherein the compensated display data are displayed on the display panel of the display apparatus.

    Display device with novel sub-pixel arrangement
    52.
    发明授权
    Display device with novel sub-pixel arrangement 有权

    公开(公告)号：US10558094B2

    公开(公告)日：2020-02-11

    申请号：US16104950

    申请日：2018-08-19

    Applicant: NOVATEK Microelectronics Corp.

    Inventor： Shang-Yu Su ,  Hsueh-Yen Yang ,  Feng-Ting Pai

    IPC: G02F1/1343 ,  G09G3/36 ,  G02F1/1335

    Abstract: A display device includes a plurality of sub-pixel groups, wherein each of the plurality sub-pixel groups comprises eight sub-pixels disposed in a row direction or in a column direction and the eight sub-pixels comprise two red sub-pixels; two blue sub-pixels; two green sub-pixels; and two sub-pixels of a predetermined color, wherein in each of the plurality of sub-pixel groups, a distance between the red sub-pixels or between the blue sub-pixels is less than a distance between the green sub-pixels or between the sub-pixels of the predetermined color, and the sub-pixels of the predetermined color have a luminance higher than a luminance of the red sub-pixels and the blue sub-pixels.

    Display device having a plurality of sub-pixels with different heights and driving module thereof
    54.
    发明授权
    Display device having a plurality of sub-pixels with different heights and driving module thereof 有权

    公开(公告)号：US10068534B2

    公开(公告)日：2018-09-04

    申请号：US14813109

    申请日：2015-07-29

    Applicant: NOVATEK Microelectronics Corp.

    Inventor： Kai-Min Yang ,  Feng-Ting Pai

    IPC: G09G3/36

    Abstract: A display device includes a plurality of sub-pixel groups. Each sub-pixel group includes a first sub-pixel located at a first column; a second sub-pixel located at a second column adjacent to the first column; a third sub-pixel located a third column adjacent to the second column; a fourth sub-pixel located at the third column; a fifth sub-pixel located at a fourth column adjacent to the third column; and a six sub-pixel located at the fourth column; wherein height of the first sub-pixel is different from or/equal to height of the second sub-pixel, a sum of heights of the third sub-pixel and the fourth sub-pixel, and a sum of heights of the fifth sub-pixel and the sixth sub-pixel; wherein height of the third sub-pixel is different from or equal to height of the fourth sub-pixel; wherein height of the fifth sub-pixel is different from or equal to height of sixth sub-pixel.

    Sub-pixel arrangement structure of organic light emitting diode display
    55.
    发明授权
    Sub-pixel arrangement structure of organic light emitting diode display 有权

    公开(公告)号：US09887247B2

    公开(公告)日：2018-02-06

    申请号：US14700167

    申请日：2015-04-30

    Applicant: Novatek Microelectronics Corp.

    Inventor： Hsueh-Yen Yang ,  Feng-Ting Pai

    IPC: H01L27/32 ,  G09G3/3208

    CPC classification number: H01L27/3218 ,  G09G3/2074 ,  G09G3/3208 ,  G09G2300/0452 ,  H01L27/3276

    Abstract: A sub-pixel arrangement structure of an organic light emitting diode display including a plurality of sub-pixels is provided. The plurality of sub-pixels are arranged in a first direction and a second direction to form a sub-pixel array. The first direction is inclined at a first angle relative to a reference direction, and the second direction is inclined at a second angle relative to the reference direction. Each four sub-pixels of the plurality of sub-pixels form a virtual quadrangle. The each four sub-pixels include two sub-pixels having a same color, and the two sub-pixels having the same color are arranged at adjacent vertexes of the virtual quadrangle in one of the first direction and the second direction.

    Data driver for electrophoretic display
    58.
    发明授权
    Data driver for electrophoretic display 有权
    电泳显示数据驱动

    公开(公告)号：US09542872B2

    公开(公告)日：2017-01-10

    申请号：US13842600

    申请日：2013-03-15

    Applicant: NOVATEK MICROELECTRONICS CORP.

    Inventor： Shih-Hung Huang ,  Feng-Ting Pai

    IPC: G09G3/00 ,  G09G3/34

    CPC classification number: G09G3/00 ,  G09G3/344 ,  G09G2310/0275 ,  G09G2310/06

    Abstract: A data driver for an electrophoretic display (EPD) includes multiple driver sub-circuits. Each of the driver sub-circuits includes first and second latches, first and second capacitors, a multiplexer and a comparator. The first and second latches respectively provide updated latch image data and current latch image data in response to original image data. When the updated and current latch image data correspond to different levels, the comparator controls the multiplexer in a first period to selectively couple one of the first and second capacitors to a driver end, so as to recycle charges at pixels, and controls the multiplexer in a second period to selectively couple the other of the first and second capacitors to the driver end to pre-charge the pixels with the charges.

    Abstract translation: 用于电泳显示器（EPD）的数据驱动器包括多个驱动器子电路。 每个驱动器子电路包括第一和第二锁存器，第一和第二电容器，多路复用器和比较器。 第一和第二锁存器响应于原始图像数据分别提供更新的锁存图像数据和当前锁存图像数据。 当更新的和当前的锁存图像数据对应于不同的电平时，比较器在第一周期内控制多路复用器以选择性地将第一和第二电容器中的一个耦合到驱动器端，以便在像素处再循环电荷，并且控制多路复用器 选择性地将所述第一和第二电容器中的另一个电容器耦合到所述驱动器端的第二周期，以对所述电荷对所述像素预充电。

    SUB-PIXEL ARRANGEMENT STRUCTURE OF ORGANIC LIGHT EMITTING DIODE DISPLAY
    59.
    发明申请
    SUB-PIXEL ARRANGEMENT STRUCTURE OF ORGANIC LIGHT EMITTING DIODE DISPLAY 有权
    有机发光二极管显示器的子像素布置结构

    公开(公告)号：US20160322432A1

    公开(公告)日：2016-11-03

    申请号：US14700167

    申请日：2015-04-30

    Applicant: Novatek Microelectronics Corp.

    Inventor： Hsueh-Yen Yang ,  Feng-Ting Pai

    IPC: H01L27/32 ,  G09G3/32

    CPC classification number: H01L27/3218 ,  G09G3/2074 ,  G09G3/3208 ,  G09G2300/0452 ,  H01L27/3276

    Abstract: A sub-pixel arrangement structure of an organic light emitting diode display including a plurality of sub-pixels is provided. The plurality of sub-pixels are arranged in a first direction and a second direction to form a sub-pixel array. The first direction is inclined at a first angle relative to a reference direction, and the second direction is inclined at a second angle relative to the reference direction. Each four sub-pixels of the plurality of sub-pixels form a virtual quadrangle. The each four sub-pixels include two sub-pixels having a same color, and the two sub-pixels having the same color are arranged at adjacent vertexes of the virtual quadrangle in one of the first direction and the second direction.

    Abstract translation: 提供了包括多个子像素的有机发光二极管显示器的子像素排列结构。 多个子像素被布置在第一方向和第二方向上以形成子像素阵列。 第一方向相对于基准方向倾斜第一角度，第二方向相对于基准方向倾斜第二角度。 多个子像素中的每四个子像素形成虚拟四边形。 每个四个子像素包括具有相同颜色的两个子像素，并且具有相同颜色的两个子像素被布置在第一方向和第二方向中的一个方向上的虚拟四边形的相邻顶点处。

    Display device and driving module thereof
    60.
    发明授权
    Display device and driving module thereof 有权
    显示装置及其驱动模块

    公开(公告)号：US09472146B2

    公开(公告)日：2016-10-18

    申请号：US14730245

    申请日：2015-06-04

    Applicant: NOVATEK Microelectronics Corp.

    Inventor： Kai-Min Yang ,  Feng-Ting Pai

    IPC: G09G3/36

    CPC classification number: G09G3/3611 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2330/021

    Abstract: A display device includes a plurality of sub-pixel groups. Each of sub-pixel groups includes a first sub-pixel located at a first column; a second sub-pixel located at a second column adjacent to the first column; a third sub-pixel located at a third column adjacent to the second column; a fourth sub-pixel located at a fourth column adjacent to the third column; and a fifth sub-pixel located at the third column and the fourth column; wherein height of first sub-pixel equals height of second sub-pixel, height of first sub-pixel is greater than heights of third sub-pixel, fourth sub-pixel and fifth sub-pixel, and height of the first sub-pixel is different from or equal to sum of heights of fifth sub-pixel and third sub-pixel or sum of heights of fifth sub-pixel and fourth sub-pixel; wherein height of fifth sub-pixel is different from or equal to heights of third sub-pixel and fourth sub-pixel.

    Abstract translation: 显示装置包括多个子像素组。 每个子像素组包括位于第一列的第一子像素; 位于与第一列相邻的第二列的第二子像素; 位于与第二列相邻的第三列的第三子像素; 位于与第三列相邻的第四列的第四子像素; 以及位于第三列和第四列的第五子像素; 其中第一子像素的高度等于第二子像素的高度，第一子像素的高度大于第三子像素，第四子像素和第五子像素的高度，第一子像素的高度为 不同于或等于第五子像素和第三子像素的高度之和或第五子像素和第四子像素的高度之和; 其中第五子像素的高度不同于或等于第三子像素和第四子像素的高度。

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