Inventor
LEE CHANGJU
KR14 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHANGJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS11615752B2Mar 28, 2023
Backlight driver, backlight device including the same, and operating method of the backlight device
SAMSUNG ELECTRONICS CO LTD4 citations73
US12131696B2Oct 29, 2024
Display driving circuit, host, and display system including display driving circuit and host
SAMSUNG ELECTRONICS CO LTD2 citations70
US11532269B2Dec 20, 2022
Display system and display control method for low frequency driving and low power driving
SAMSUNG ELECTRONICS CO LTD2 citations65
US12086361B2Sep 10, 2024
Touch screen controller, touch screen driving circuit including the same and touch screen system
SAMSUNG ELECTRONICS CO LTD0 citations61
US12057055B2Aug 6, 2024
Display driving circuit, a host, a display system including the display driving circuit and the host, and an operation method of the display system
SAMSUNG ELECTRONICS CO LTD1 citations61
US11487386B2Nov 1, 2022
Touch screen controller, touch screen driving circuit including the same and touch screen system
SAMSUNG ELECTRONICS CO LTD0 citations61
US11442572B2Sep 13, 2022
Touch display controller and touch display system including the same
SAMSUNG ELECTRONICS CO LTD1 citations60
US11817050B2Nov 14, 2023
Display system and display control method for low frequency driving and low power driving
SAMSUNG ELECTRONICS CO LTD1 citations55
US12094405B2Sep 17, 2024
Stacked display driver integrated circuit and display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US11422653B2Aug 23, 2022
Touch and display control device with fast touch responsiveness, display device including the same, method of operating the same and electronic system including the same
SAMSUNG ELECTRONICS CO LTD0 citations50
US11403983B2Aug 2, 2022
Display controller, display system including the display controller, and method of operating the display controller
SAMSUNG ELECTRONICS CO LTD0 citations50