公开(公告)号：US20190244556A1

公开(公告)日：2019-08-08

申请号：US16268066

申请日：2019-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Sik YOON ,  Daeho HWANG ,  Jeong-Hyun KIM ,  Junpyo LEE ,  Sungsoo CHOI

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/06 ,  G09G2310/08 ,  G09G2330/06

Abstract: A method of operating a display device includes: receiving image data at an input frame frequency; generating a modulated clock signal by modulating an input clock signal according to a modulation frequency; randomly selecting an output frame frequency within a data frequency selection range, the input frame frequency being within the data frequency selection range; determining an output start timing of the image data based on the output frame frequency; initiating, at the output start timing, output of the image data in synchronization with the modulated clock signal; and displaying an image based on the outputted image data.

公开(公告)号：US20250011645A1

公开(公告)日：2025-01-09

申请号：US18662018

申请日：2024-05-13

Applicant: Samsung Display Co., LTD. ,  Hannam University Institute for Industry-Academia Cooperation

Inventor： WON-JUN PARK ,  Dong Ryeol WHANG ,  SEHUN KIM ,  Daeho HWANG

IPC: C09K11/02 ,  B82Y15/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/88 ,  H05B33/14 ,  H10K50/115 ,  H10K50/15 ,  H10K50/16

Abstract: A quantum dot complex includes a quantum dot, a first ligand bonded to a surface of the quantum dot and including a thiol group at an end of the first ligand, and a second ligand different from the first ligand, bonded to a surface of the quantum dot, and including a thiol group at an end of the second ligand and a carboxyl group at an opposite end of the second ligand.

公开(公告)号：US20220020308A1

公开(公告)日：2022-01-20

申请号：US17492200

申请日：2021-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Sik YOON ,  Daeho HWANG ,  Jeong-Hyun KIM ,  Junpyo LEE ,  Sungsoo CHOI

IPC: G09G3/20

Abstract: A method of operating a display device includes: receiving image data at an input frame frequency; generating a modulated clock signal by modulating an input clock signal according to a modulation frequency; randomly selecting an output frame frequency within a data frequency selection range, the input frame frequency being within the data frequency selection range; determining an output start timing of the image data based on the output frame frequency; initiating, at the output start timing, output of the image data in synchronization with the modulated clock signal; and displaying an image based on the outputted image data.