公开(公告)号：US20220189364A1

公开(公告)日：2022-06-16

申请号：US17412965

申请日：2021-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinyong PARK ,  Hongki KWON ,  Taewoo KIM ,  Yonghoon YU ,  Hyunwook LIM ,  Byeongcheol JANG ,  Woohyuk JANG ,  Hojun CHUNG

IPC: G09G3/20 ,  G06T1/60 ,  G06T1/20 ,  G06T9/00

Abstract: A display driver circuit receives externally-encoded image data and processes the data using a memory (graphic RAM), an internal encoder, and an external decoder configured to operate on the externally-encoded image data. The processed data is provided to a display device by a source driver of the display driver circuit. Data is processed through the graphic RAM and an internal decoder or the external decoder depending on whether a slice of the data is a currently received update slice, a recently received standby slice, or a still slice.

公开(公告)号：US20240404455A1

公开(公告)日：2024-12-05

申请号：US18670839

申请日：2024-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongki KWON ,  Taewoo KIM ,  Jinyong PARK ,  Hyunwook LIM ,  Hojun CHUNG

IPC: G09G3/32 ,  G06F3/01

Abstract: A display device including a host interface circuit configured to receive first frame data through a first signal channel and second frame data through a second signal channel, a pixel array including a plurality of pixels, and a plurality of gate lines and a plurality of source lines connected to the plurality of pixels, and an image processing circuit configured to process the first frame data and the second frame data such that the pixel array displays one image including a first area rendered with a first quality and a second area rendered with a second quality that is different from the first quality during one frame period.

公开(公告)号：US20230388522A1

公开(公告)日：2023-11-30

申请号：US18233614

申请日：2023-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinyong PARK ,  Hongki KWON ,  Taewoo KIM ,  Yonghoon YU ,  Hyunwook LIM ,  Byeongcheol JANG ,  Woohuk JANG ,  Hojun Chung

IPC: H04N19/174 ,  G09G5/00

CPC classification number: H04N19/174 ,  G09G2360/127 ,  G09G2310/04 ,  G09G5/006

Abstract: A display driver circuit receives externally-encoded image data and processes the data using a memory (graphic RAM), an internal encoder, and an external decoder configured to operate on the externally-encoded image data. The processed data is provided to a display device by a source driver of the display driver circuit. Data is processed through the graphic RAM and an internal decoder or the external decoder depending on whether a slice of the data is a currently received update slice, a recently received standby slice, or a still slice.