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    LED DISPLAY MODULE AND DISPLAY APPARATUS
    1.
    发明申请
    LED DISPLAY MODULE AND DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180130405A1

    公开(公告)日：2018-05-10

    申请号：US15808282

    申请日：2017-11-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ho-seop LEE ,  Dong-myung SON ,  Jae-hyang LEE

    IPC: G09G3/32 ,  G09G3/20

    Abstract: An LED display module and a display apparatus are provided. The LED display module includes: an LED part including a plurality of first LEDs in a first row and a plurality of second LEDs in a second row; a first driver integrated circuit (IC) commonly connected to at least one of the plurality of first LEDs and at least one of the plurality of second LEDs, and a second driver IC commonly connected to another at least one of the plurality of first LEDs and another at least one of the plurality of second LEDs; a first switch connected to a plurality of the first LEDs disposed in odd-numbered columns of the first row, a second switch connected to a plurality of the second LEDs disposed in odd-numbered columns of the second row, a third switch connected to a plurality of the first LEDs disposed in even-numbered columns of the first row, and a fourth switch connected to a plurality of the second LEDs disposed in even-numbered columns of the second row; and a controller configured to control the first to fourth switches to be sequentially turned on.

    DISPLAY METHOD AND APPARATUS HAVING A DISPLAY PANEL WITH A BACKLIGHT UNIT UTILIZING WHITE AND BLUE LIGHT SOURCES
    2.
    发明申请
    DISPLAY METHOD AND APPARATUS HAVING A DISPLAY PANEL WITH A BACKLIGHT UNIT UTILIZING WHITE AND BLUE LIGHT SOURCES 有权
    具有使用白色和蓝色光源的背光单元的显示面板的显示方法和装置

    公开(公告)号：US20130342589A1

    公开(公告)日：2013-12-26

    申请号：US13922550

    申请日：2013-06-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-hoon JUNG ,  Seong-phil CHO ,  Dae-sik KIM ,  Ho-seop LEE

    IPC: G09G3/32

    CPC classification number: G09G3/32 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2340/06

    Abstract: A display apparatus is disclosed. The display apparatus includes a panel unit which comprises a plurality of sub pixels having different colors; a backlight unit which provides backlight to the panel unit using a white light source and a blue light source; an image processing unit which converts image data into first color frame data and second color frame data; a panel driving unit which turns on a first color sub pixel according to the first color frame data, and which turns on a second color sub pixel according to the second color frame data; a backlight driving unit for driving the backlight unit; and a control unit which controls the backlight driving unit to consecutively turn on the white light source and the blue light source according to operations of the panel driving unit. Accordingly, brightness may be enhanced.

    Abstract translation: 公开了一种显示装置。 显示装置包括：面板单元，其包括具有不同颜色的多个子像素; 背光单元，其使用白色光源和蓝色光源向面板单元提供背光; 图像处理单元，其将图像数据转换为第一颜色帧数据和第二彩色帧数据; 面板驱动单元，其根据所述第一颜色帧数据接通第一颜色子像素，并且根据所述第二颜色帧数据接通第二颜色子像素; 用于驱动背光单元的背光驱动单元; 以及控制单元，其控制背光驱动单元，根据面板驱动单元的操作连续地接通白光源和蓝光源。 因此，可以提高亮度。

    DISPLAY APPARATUS, CONTROL METHOD AND COMPENSATION COEFFICIENT CALCULATION METHOD THEREOF
    3.
    发明申请
    DISPLAY APPARATUS, CONTROL METHOD AND COMPENSATION COEFFICIENT CALCULATION METHOD THEREOF 审中-公开

    公开(公告)号：US20180197453A1

    公开(公告)日：2018-07-12

    申请号：US15843250

    申请日：2017-12-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ho-seop LEE ,  Do-young KWAG ,  Tetsuya SHIGETA ,  Seong-phil CHO

    IPC: G09G3/20 ,  G09G3/32

    Abstract: A display apparatus, including a display panel which includes a light emitting element, a storage configured to store a plurality of compensation coefficients corresponding to a plurality of gray levels according to a parasitic capacitance of the light emitting element, and a processor configured to obtain a compensation coefficient from the plurality of compensation coefficients based on at least one of a position of a scan line and a gray level of scan data, compensate the gray level of the scan data based on the obtained compensation coefficient, and drive the light emitting element based on the compensated gray level.

    DISPLAY APPARATUS, DISPLAY SYSTEM, AND CONTROLLING METHOD THEREOF
    5.
    发明申请
    DISPLAY APPARATUS, DISPLAY SYSTEM, AND CONTROLLING METHOD THEREOF 审中-公开
    显示装置，显示系统及其控制方法

    公开(公告)号：US20160034242A1

    公开(公告)日：2016-02-04

    申请号：US14811975

    申请日：2015-07-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seong-phil CHO ,  Tae-je PARK ,  Ho-seop LEE ,  Byeong-cheol HYEON

    IPC: G06F3/14 ,  G06F3/153

    CPC classification number: G06F3/1446 ,  G06F3/1431 ,  G09G2356/00 ,  G09G2370/042

    Abstract: A display apparatus constituting a video wall system is provided. The display apparatus includes a display, a first communicator configured to perform communication with at least one adjacent display apparatus, and a processor configured to allocate identification information corresponding to the display apparatus based on identification information received from the adjacent display apparatus and information on a location relationship of the display device relative to the adjacent display apparatus and display a sub-image of an image through the display based on the allocated identification information.

    Abstract translation: 提供构成视频墙系统的显示装置。 显示装置包括：显示器，被配置为与至少一个相邻显示装置进行通信的第一通信器;以及处理器，被配置为基于从相邻显示装置接收到的识别信息分配与显示装置相对应的识别信息，以及关于位置的信息 显示装置相对于相邻的显示装置的关系，并且基于所分配的识别信息，通过显示器显示图像的子图像。

    DISPLAY APPARATUS, DISPLAY SYSTEM, AND CONTROL METHOD THEREOF
    6.
    发明申请
    DISPLAY APPARATUS, DISPLAY SYSTEM, AND CONTROL METHOD THEREOF 审中-公开
    显示装置，显示系统及其控制方法

    公开(公告)号：US20150279318A1

    公开(公告)日：2015-10-01

    申请号：US14671520

    申请日：2015-03-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ho-seop LEE ,  Seong-phil CHO ,  Do-young KWAG ,  Dae-sik KIM

    IPC: G09G5/02 ,  G09G3/32 ,  G06T1/60 ,  G09G5/18

    CPC classification number: G09G5/02 ,  G06T1/60 ,  G09G3/007 ,  G09G3/2022 ,  G09G3/2085 ,  G09G3/32 ,  G09G3/3607 ,  G09G5/18 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0213

    Abstract: A display apparatus is provided. A display apparatus includes a display panel including a plurality of subpixels, the plurality of subpixels including red (R) subpixels, green (G) subpixels, and blue (B) subpixels, a panel driver configured to drive the display panel, and a controller configured to control the panel driver to, in one image frame section, sequentially turn on a first group of subpixels of the plurality of subpixels based on a predetermined group unit, and turn on a second group of subpixels of the plurality of subpixels which is in a location shifted by a predetermined subpixel unit with respect to the first group of subpixels. Accordingly, even though a LED display panel displays an image, decrease in resolution may be prevented. In addition, a bezel-less display apparatus may be realized using the LED display panel.

    Abstract translation: 提供一种显示装置。 显示装置包括具有多个子像素的显示面板，所述多个子像素包括红色（R）子像素，绿色（G）子像素和蓝色（B）子像素），被配置为驱动显示面板的面板驱动器和控制器 被配置为在一个图像帧部分中基于预定的组单位顺序地打开所述多个子像素的第一组子像素，并且打开所述多个子像素的第二组子像素， 相对于第一组子像素偏移预定子像素单元的位置。 因此，即使LED显示面板显示图像，也可以防止分辨率的降低。 此外，可以使用LED显示面板实现无挡边显示装置。

    PIXEL CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE
    9.
    发明申请
    PIXEL CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180293929A1

    公开(公告)日：2018-10-11

    申请号：US15900025

    申请日：2018-02-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Tetsuya SHIGETA ,  Sang-young PARK ,  Ho-seop LEE

    IPC: G09G3/20 ,  G09G3/3233

    Abstract: A pixel circuit of a display panel is provided, which includes a light emitting element configured to emit light in accordance with a drive current, a current source including a driving transistor connected to the light emitting element, and the current source is configured to provide the drive current having a different amplitude to the light emitting element in accordance with a level of a voltage applied to a gate terminal of the driving transistor, an amplitude setting circuit configured to apply a voltage having a different level to the gate terminal of the driving transistor, and a pulse width control circuit configured to control a duration of the drive current by controlling the voltage applied to the gate terminal of the driving transistor.

    DISPLAY PANEL, DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF
    10.
    发明申请
    DISPLAY PANEL, DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF 审中-公开
    显示面板，显示装置及其控制方法

    公开(公告)号：US20160343294A1

    公开(公告)日：2016-11-24

    申请号：US15157608

    申请日：2016-05-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ho-seop LEE ,  Do-young KWAG ,  Dae-sik KIM ,  Sang-kyun IM ,  Seong-phil CHO

    IPC: G09G3/32 ,  G09G3/20

    CPC classification number: G09G3/32 ,  G09G3/3607 ,  G09G2300/0452

    Abstract: A display panel is provided. The display panel includes pixels that include a red (R) subpixel, a green (G) subpixel, a blue (B) subpixel, and a white (W) subpixel arranged in a first package and a second package disposed adjacent to the first package. The first package includes the B subpixel and the G subpixel and the second package includes the R subpixel and the W subpixel.

    Abstract translation: 提供显示面板。 显示面板包括像素，其包括布置在第一封装中的红色（R）子像素，绿色（G）子像素，蓝色（B）子像素和白色（W））子像素，以及邻近第一封装设置的第二封装 。 第一封装包括B子像素和G子像素，第二封装包括R子像素和W子像素。

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