公开(公告)号：US20240062732A1

公开(公告)日：2024-02-22

申请号：US18486113

申请日：2023-10-12

Applicant: SILICON WORKS CO., LTD.

Inventor： Pil Jae MIN

IPC: G09G3/34

CPC classification number: G09G3/3426 ,  G09G2360/16 ,  G09G2380/10 ,  G09G2320/066 ,  G09G2320/0686 ,  G09G2320/0238

Abstract: According to an embodiment, a contrast and deep black can be enhanced by differentially performing spatial filtering according to a position of a block of a video image.

公开(公告)号：US20230222633A1

公开(公告)日：2023-07-13

申请号：US18174133

申请日：2023-02-24

Applicant: SILICON WORKS CO., LTD.

Inventor： Pil Jae MIN ,  Kwon CHUNG

IPC: G06T5/00 ,  G09G5/22 ,  G06T5/40 ,  G09G5/00 ,  G06F1/03

CPC classification number: G06T5/009 ,  G09G5/22 ,  G06T5/40 ,  G09G5/003 ,  G06F1/03 ,  G09G2320/0238 ,  G09G2320/0233 ,  G09G2320/0626 ,  G06T2207/10016 ,  G06T2207/20021

Abstract: The present disclosure may improve contrast and deep black by efficiently controlling local dimming in consideration of the ratio of a black image data and the non-uniformity in the area between blocks.

公开(公告)号：US20210192699A1

公开(公告)日：2021-06-24

申请号：US16950543

申请日：2020-11-17

Applicant: SILICON WORKS CO., LTD.

Inventor： Pil Jae MIN ,  Kwon CHUNG

IPC: G06T5/00 ,  G06T5/40 ,  G09G5/00 ,  G09G5/22 ,  G06F1/03

Abstract: The present disclosure may improve contrast and deep black by efficiently controlling local dimming in consideration of the ratio of a black image data and the non-uniformity in the area between blocks.