Inventor

SON SEA HWAN

KR3 patents

⚠️ This page may combine multiple inventors who share the name “SON SEA HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LG CHEMICAL LTD

2 patents

US7414263B2Aug 19, 2008

Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same

LG CHEMICAL LTD7 citations71

US7741145B2Jun 22, 2010

Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same

LG CHEMICAL LTD4 citations60

CHOI HYEON

1 patent

US8158971B2Apr 17, 2012

Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same

CHOI HYEON3 citations59