Inventor
CHANG YI CHENG
US28 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YI CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AU OPTRONICS CORP
6 patentsUS7439540B2Oct 21, 2008
Organic electroluminescent display
AU OPTRONICS CORP6 citations62
US7285918B2Oct 23, 2007
Organic light emitting diode display and fabrication method thereof
AU OPTRONICS CORP5 citations62
US7507997B2Mar 24, 2009
Organic light-emitting display
AU OPTRONICS CORP0 citations52
US7205169B2Apr 17, 2007
Driving circuit for AMOLED display and driving method thereof
AU OPTRONICS CORP0 citations51
US7138964B2Nov 21, 2006
Mobile unit with dual panel display
AU OPTRONICS CORP0 citations51
US7847774B2Dec 7, 2010
Active matrix organic light emitting diode (AMOLED) display, a pixel driving circuit, and a driving method thereof
AU OPTRONICS CORP0 citations41
INNOLUX CORP
4 patentsUS12062344B2Aug 13, 2024
Display device and backlight control method for display device
INNOLUX CORP2 citations71
US11217193B2Jan 4, 2022
Display device and signal-processing method thereof
INNOLUX CORP0 citations55
US12548494B2Feb 10, 2026
Display device and method for displaying image using display device with brightness optimization
INNOLUX CORP0 citations54
US11467202B2Oct 11, 2022
Diagnosis method of light-emitting device and electronic device
INNOLUX CORP0 citations45
CHICONY POWER TECH CO LTD
3 patentsCARUX TECH PTE LTD
3 patentsUS12558962B2Feb 24, 2026
Electronic device and vehicle system
CARUX TECH PTE LTD0 citations62
US12382557B2Aug 5, 2025
Electronic device and control method thereof
CARUX TECH PTE LTD0 citations62
US12300188B2May 13, 2025
Backlight device, transport device including backlight device, and control method thereof
CARUX TECH PTE LTD0 citations50