DISPLAY DEVICE FOR IMPROVING METAMERISM AND CONTROL METHOD THEREFOR

Title:

DISPLAY DEVICE FOR IMPROVING METAMERISM AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2024/071649

Kind Code:

A1

Abstract:

A display device is disclosed. The present display device comprises: a communication interface; a display; and at least one processor connected to the communication interface and the display to control the display device, wherein the at least one processor may, on the basis of a first color matching function (CMF) corresponding to the display device, a second CMF, and a target spectrum corresponding to the display device, obtain a second measurement value from an RGB combination ratio of a standard spectrum based on a first measurement value, control the display to display a preset color, receive, from a measurement device of the second CMF, through the communication interface, a third measurement value obtained by the measurement device measuring the preset color, and calibrate the display on the basis of the second measurement value and the third measurement value, wherein the first measurement value may be a value obtained by the measurement device of the second CMF measuring a preset color displayed on another display device.

More Like This:

JP5233529	Spectral characteristic measuring device and its calibration method and spectroscopic characteristic measuring system
JP2002365137	METHOD OF EVALUATING BLACK COLORING PROPERTY BASED ON MEASURED COLOR VALUE
WO/2015/133476	SPECTRORADIOMETER

Inventors:

KIM JIMAN (KR)
KANG DUKJIN (KR)
KWON OHYUN (KR)
PARK SEHYEOK (KR)
SEO SUNGWON (KR)
SHIN MIRAE (KR)
JUNG SEONGWOON (KR)
JUNG HYEYOUNG (KR)
CHA TAEHWAN (KR)
GOO BONSEUK (KR)
PARK KYUNGSOO (KR)
SOH BYUNGSEOK (KR)
SON JINHO (KR)
LEE WEONHEE (KR)
LEE HUIMAN (KR)
CHAE JUAE (KR)
CHOI HANGJIN (KR)

Application Number:

PCT/KR2023/011605

Publication Date:

April 04, 2024

Filing Date:

August 07, 2023

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G01J3/50; G01J3/46; H04N17/02

Foreign References:

US20140028699A1	2014-01-30
US20190172415A1	2019-06-06
US20140176948A1	2014-06-26
KR20100126382A	2010-12-01
KR19990009458A	1999-02-05

Attorney, Agent or Firm:

KIM, Tae-hun et al. (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: ELECTRONIC DEVICE FOR CONTROLLING EXTERNAL DEVICE, AND CONTROL METHOD THEREFOR

Next Patent: DISPLAY DEVICE FOR ENHANCING UNIFORMITY, ELECTRONIC DEVICE, AND CONTROL METHODS THEREOF