US 12,217,645 B2
Calibration system for display apparatus and operating method thereof
Unjeong Kim, Suwon-si (KR); Hojung Kim, Suwon-si (KR); Hyungbin Son, Seoul (KR); and Suyeon Lee, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR); and CHUNG ANG University Industry Academic Cooperation Foundation, Seoul (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR); and CHUNG ANG University Industry Academic Cooperation Foundation, Seoul (KR)
Filed on Apr. 19, 2023, as Appl. No. 18/136,630.
Claims priority of application No. 10-2022-0107907 (KR), filed on Aug. 26, 2022.
Prior Publication US 2024/0071275 A1, Feb. 29, 2024
Int. Cl. G09G 3/20 (2006.01); G06T 7/90 (2017.01)
CPC G09G 3/2003 (2013.01) [G06T 7/90 (2017.01); G06T 2207/10024 (2013.01); G09G 2320/0666 (2013.01); G09G 2360/144 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An operating method of a calibration system for a display device, the operating method comprising:
obtaining image information of an image displayed on a screen of the display device;
obtaining wavelength information about pixels of the image information using a hyperspectral camera included in an electronic device;
transmitting the obtained image information and wavelength information to a first application in the electronic device;
generating calibration data about the obtained image information and wavelength information through the first application and transmitting the calibration data to a second application in the display device; and
performing color calibration of the display device based on the calibration data transmitted to the second application to provide a color calibrated output image on the display device.