公开(公告)号：US20200045206A1

公开(公告)日：2020-02-06

申请号：US16394204

申请日：2019-04-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dale YIM ,  Geun Young JEONG

IPC: H04N1/60 ,  G09G5/06

Abstract: A device for controlling a color gamut includes: a color mapping module which converts a source image signal, based on a first color gamut look-up table; and a color gamut shift module which sets a second color gamut look-up table, based on a grayscale value determined corresponding to an external factor or user setting. When the color gamut shift module is enabled, the color mapping module converts the source image signal, based on the second color gamut look-up table.

公开(公告)号：US20150138218A1

公开(公告)日：2015-05-21

申请号：US14339792

申请日：2014-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Geun Young JEONG ,  Ji Yeon YANG ,  Byung Hyun KIM ,  Takeshi KATO

IPC: G09G5/02 ,  G06T1/60 ,  G06T9/00

CPC classification number: G09G5/02 ,  G06T9/00 ,  G09G2300/0452 ,  G09G2320/0276 ,  G09G2320/0673 ,  G09G2340/02 ,  G09G2340/0428 ,  G09G2340/0457 ,  G09G2340/06

Abstract: A display driver includes a video data conversion unit, a data compression unit, a memory unit, and a data restoration unit. The video data conversion unit converts first video data that includes RGB data to second video data that includes pentile data. The data compression unit compresses at least a portion of the second video data. The memory unit stores at least the compressed second video data. The data restoration unit restores the compressed second video data.

Abstract translation: 显示驱动器包括视频数据转换单元，数据压缩单元，存储单元和数据恢复单元。 视频数据转换单元将包括RGB数据的第一视频数据转换为包括五位数数据的第二视频数据。 数据压缩单元压缩第二视频数据的至少一部分。 存储单元至少存储压缩的第二视频数据。 数据恢复单元恢复压缩的第二视频数据。

公开(公告)号：US20240331605A1

公开(公告)日：2024-10-03

申请号：US18738148

申请日：2024-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Geun Young JEONG ,  Weon Jun CHOE

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/2007 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: A display device including a first dot including a first shared pixel and a first dedicated pixel, a second dot disposed closest to the first dot in a first direction and including a second shared pixel and a second dedicated pixel, a third dot disposed in the first direction from the second dot and including a third shared pixel and a third dedicated pixel, and a first dummy dot disposed closest to the third dot in the first direction and including a first dummy pixel, in which the first shared pixel and the second shared pixel are configured to emit light having different colors, the first dedicated pixel, the second dedicated pixel, and the third dedicated pixel are configured to emit light having the same color, and the third shared pixel and the first dummy pixel are configured to emit light having different colors.

公开(公告)号：US20220189376A1

公开(公告)日：2022-06-16

申请号：US17687701

申请日：2022-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Geun Young JEONG ,  Weon Jun CHOE

IPC: G09G3/20

Abstract: A display device including a first dot including a first shared pixel and a first dedicated pixel, a second dot disposed closest to the first dot in a first direction and including a second shared pixel and a second dedicated pixel, a third dot disposed in the first direction from the second dot and including a third shared pixel and a third dedicated pixel, and a first dummy dot disposed closest to the third dot in the first direction and including a first dummy pixel, in which the first shared pixel and the second shared pixel are configured to emit light having different colors, the first dedicated pixel, the second dedicated pixel, and the third dedicated pixel are configured to emit light having the same color, and the third shared pixel and the first dummy pixel are configured to emit light having different colors.