Inventor
CHANG CHUN-HSIEN
TW7 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHUN-HSIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPISTAR CORP
6 patentsUS9614127B2Apr 4, 2017
Light-emitting device and method of manufacturing thereof
EPISTAR CORP2 citations72
US9685588B2Jun 20, 2017
Light-emitting element having a reflective structure with high efficiency
EPISTAR CORP1 citations61
US9331247B2May 3, 2016
Light-emitting element having a reflective structure with high efficiency
EPISTAR CORP1 citations61
US10038128B2Jul 31, 2018
Light-emitting device and method of manufacturing thereof
EPISTAR CORP0 citations51
US9793458B2Oct 17, 2017
Light-emitting device and method of manufacturing thereof
EPISTAR CORP0 citations51
US10693039B2Jun 23, 2020
Light-emitting element having a reflective structure with high efficiency
EPISTAR CORP0 citations50