Inventor
YANG YA-LAN
TW16 patents
⚠️ This page may combine multiple inventors who share the name “YANG YA-LAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPISTAR CORP
9 patentsUS7825577B2Nov 2, 2010
Light emitting device having a patterned substrate and the method thereof
EPISTAR CORP10 citations90
US7358540B2Apr 15, 2008
Organic adhesive light-emitting device with ohmic metal contact
EPISTAR CORP18 citations82
US7811845B2Oct 12, 2010
Method for manufacturing high efficiency light-emitting diodes
EPISTAR CORP6 citations62
US10886433B2Jan 5, 2021
Light-emitting device having a patterned substrate and the method thereof
EPISTAR CORP0 citations60
US9269855B2Feb 23, 2016
Method for manufacturing high efficiency light-emitting diodes
EPISTAR CORP0 citations52
US10374125B2Aug 6, 2019
Light-emitting device having a patterned substrate and the method thereof
EPISTAR CORP0 citations50
US10038116B2Jul 31, 2018
Light-emitting device having a patterned substrate and the method thereof
EPISTAR CORP0 citations50
US9780259B2Oct 3, 2017
Light-emitting device having a patterned substrate and the method thereof
EPISTAR CORP0 citations50
US8043878B2Oct 25, 2011
Method for manufacturing high efficiency light-emitting diodes
EPISTAR CORP0 citations50