公开(公告)号：US10789872B2

公开(公告)日：2020-09-29

申请号：US15009673

申请日：2016-01-28

Applicant: Samsung Display Co., Ltd

Inventor： Kuk-Hwan Ahn ,  Hyunkyu Namkung ,  Heendol Kim ,  Seokyun Son ,  Jai-hyun Koh ,  Iksoo Lee

IPC: G09G3/36 ,  G09G3/20

Abstract: Provided is a display apparatus including a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a plurality of pixels and a plurality of sub-pixels. Two pixels among the pixels include five sub-pixels and temporally share a third sub-pixel among the five sub-pixels. The timing controller includes a filter that is set based on a region having the same area as four sub-pixels. The timing controller generates RGBW data having red, green, blue, and white data based on input data, and applies the filter to the RGBW data to generate output data corresponding to each of the sub-pixels.

公开(公告)号：US09835908B2

公开(公告)日：2017-12-05

申请号：US15051562

申请日：2016-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Namjae Lim ,  Hyunkyu Namkung ,  Jai-hyun Koh ,  Iksoo Lee

IPC: G02F1/133 ,  G02F1/1343 ,  G09G3/36 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/136286 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0209 ,  G09G2320/0242 ,  G09G2340/06

Abstract: A display apparatus includes gate lines extending in a first direction, data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels include pixels arranged in a k-th column between a k-th data line and a (k+1)th data line. The pixels arranged in the k-th column are arranged in a plurality of groups, and each of the groups includes 2i first pixels connected to the k-th data line and 2i second pixels connected to the (k+1)th data line. Successive ones of the pixels in each group are connected to the k-th data line and the (k+1)th data line in alternating manner.

公开(公告)号：US09721517B2

公开(公告)日：2017-08-01

申请号：US14848113

申请日：2015-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyu Namkung ,  Seokyun Son ,  Jai-Hyun Koh ,  Heendol Kim ,  Kuk-Hwan Ahn

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2300/0452

Abstract: A display device according to the present disclosure includes a plurality of gate lines extending in a row direction, a plurality of data lines intersecting with the gate lines, the data lines extending in a column direction, a plurality of pixels connected to the gate lines and the data lines, and a data driving unit configured to output a plurality of data voltages to the pixels, wherein the data driving unit outputs the data voltages based on a first column inversion scheme and a second column inversion scheme to respective data lines along the column direction.

公开(公告)号：US09978322B2

公开(公告)日：2018-05-22

申请号：US14822735

申请日：2015-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyu Namkung ,  Kuk-Hwan Ahn ,  Jai-Hyun Koh ,  Heendol Kim ,  Seokyun Son ,  Ik Soo Lee

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2320/0209

Abstract: A display apparatus includes gate lines extending in a first direction data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels displaying first, second, third, and fourth colors are repeatedly arranged in the second direction. A k-th gate line connected to at least one of first pixels displaying the first color among the pixels arranged in an i-th row is electrically connected to a (k+j)th gate line connected to at least one of second pixels displaying the first color among pixels arranged in one row of (i+1)th, (i+2)th, and (i+3)th rows.

公开(公告)号：US09911387B2

公开(公告)日：2018-03-06

申请号：US14992944

申请日：2016-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heendol Kim ,  Jai-hyun Koh ,  Hyunkyu Namkung ,  Seokyun Son ,  Kuk-hwan Ahn ,  Iksoo Lee

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3413 ,  G09G3/3607 ,  G09G3/3611 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2360/16

Abstract: A display apparatus includes a display panel in which a plurality of pixel units are disposed, a backlight providing light to the display panel, and a data processing circuit receiving image signals and providing the image signals to the plurality of pixel units. The data processing circuit sets a luminance level of the backlight to a value corresponding to a color gamut boundary of the image signals adjacent to a saturation region.

公开(公告)号：US20160247460A1

公开(公告)日：2016-08-25

申请号：US14992944

申请日：2016-01-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heendol Kim ,  Jai-hyun Koh ,  Hyunkyu Namkung ,  Seokyun Son ,  Kuk-hwan Ahn ,  Iksoo Lee

IPC: G09G3/34 ,  G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/3607 ,  G09G3/3611 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2360/16

Abstract: A display apparatus includes a display panel in which a plurality of pixel units are disposed, a backlight providing light to the display panel, and a data processing circuit receiving image signals and providing the image signals to the plurality of pixel units. The data processing circuit sets a luminance level of the backlight to a value corresponding to a color gamut boundary of the image signals adjacent to a saturation region.

Abstract translation: 显示装置包括其中设置有多个像素单元的显示面板，向显示面板提供光的背光，以及接收图像信号并将图像信号提供给多个像素单元的数据处理电路。 数据处理电路将背光源的亮度等级设置为与饱和区域相邻的图像信号的色域边界对应的值。