公开(公告)号：US10825377B2

公开(公告)日：2020-11-03

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.

公开(公告)号：US11308847B2

公开(公告)日：2022-04-19

申请号：US16895558

申请日：2020-06-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-phil Cho ,  Jin-mo Kang ,  Sang-young Park

IPC: G09G3/20 ,  G06F3/14 ,  G09G3/36 ,  G09G3/32

Abstract: A display apparatus includes a display including a plurality of display modules, a display driver including a plurality of driving modules respectively connected to the plurality of display modules, a storage storing current information concerning a plurality of display modules, and a processor calculating a peak luminance level of each of a plurality of display modules based on individual power consumptions of each of a plurality of display modules and controlling a plurality of driving modules using the current information stored in the storage based on the calculated peak luminance level.

公开(公告)号：US10431138B2

公开(公告)日：2019-10-01

申请号：US15434190

申请日：2017-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-phil Cho ,  Jin-mo Kang ,  Sang-young Park

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/32 ,  G06F3/14

Abstract: A display apparatus includes a display including a plurality of display modules, a display driver including a plurality of driving modules respectively connected to the plurality of display modules, a storage storing current information concerning a plurality of display modules, and a processor calculating a peak luminance level of each of a plurality of display modules based on individual power consumptions of each of a plurality of display modules and controlling a plurality of driving modules using the current information stored in the storage based on the calculated peak luminance level.

公开(公告)号：US10235120B2

公开(公告)日：2019-03-19

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

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.

公开(公告)号：US09558691B2

公开(公告)日：2017-01-31

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: G09G3/36 ,  G09G3/32 ,  G09G3/34

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。

公开(公告)号：US10713994B2

公开(公告)日：2020-07-14

申请号：US16564690

申请日：2019-09-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-phil Cho ,  Jin-mo Kang ,  Sang-young Park

IPC: G09G3/20 ,  G06F3/14 ,  G09G3/36 ,  G09G3/32

Abstract: A display apparatus includes a display including a plurality of display modules, a display driver including a plurality of driving modules respectively connected to the plurality of display modules, a storage storing current information concerning a plurality of display modules, and a processor calculating a peak luminance level of each of a plurality of display modules based on individual power consumptions of each of a plurality of display modules and controlling a plurality of driving modules using the current information stored in the storage based on the calculated peak luminance level.

公开(公告)号：US10388204B2

公开(公告)日：2019-08-20

申请号：US15581637

申请日：2017-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tetsuya Shigeta ,  Do-young Kwag ,  Seong-phil Cho

IPC: G09G3/20 ,  G09G3/32

Abstract: A display apparatus and controlling method thereof are provided. The display apparatus includes a display including a plurality of light emitting components, a display driver that drives the display by applying a current to the plurality of light emitting components, a storage that stores current intensity information for each of a plurality of display modes providing different color gamuts, and a processor that acquires current intensity information corresponding to a present display mode, among the plurality of display modes, from the storage and controls the display driver to apply the current to the plurality of light emitting components based on the acquired current intensity information.

公开(公告)号：US10032407B2

公开(公告)日：2018-07-24

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: G09G5/10 ,  G09G3/32 ,  G09G3/36

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.

公开(公告)号：US09514668B2

公开(公告)日：2016-12-06

申请号：US14508036

申请日：2014-10-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong-phil Cho ,  Dae-sik Kim ,  Sung-Soo Kim ,  Hwa-seok Seong ,  Ho-seop Lee

IPC: G09G5/00 ,  G09G3/20 ,  G09G3/32

CPC classification number: G09G3/2074 ,  G09G3/2011 ,  G09G3/2022 ,  G09G3/2077 ,  G09G3/3225 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2310/027 ,  G09G2320/029 ,  G09G2320/103 ,  G09G2320/106

Abstract: A display apparatus is provided. The display apparatus includes: an image input configured to receive an image; a display panel configured to include a plurality of pixels and respectively emit light in the plurality of pixels in order to display the image; a panel driver configured to drive the display panel; and a controller configured to analyze a motion of the image and control the panel driver to drive the display panel by using different driving methods according to a size of the analyzed motion.

Abstract translation: 提供一种显示装置。 显示装置包括：被配置为接收图像的图像输入; 显示面板，被配置为包括多个像素并且分别发射所述多个像素中的光以便显示所述图像; 配置为驱动所述显示面板的面板驱动器; 以及控制器，被配置为分析图像的运动并且通过根据所分析的运动的大小使用不同的驱动方法来控制面板驱动器来驱动显示面板。