Inventor

CHANG EN-CHUNG

TW4 patents

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

WORLDLED CO LTD

2 patents

US7030552B2Apr 18, 2006

Dual-screen organic electroluminescent display

WORLDLED CO LTD27 citations87

US7285912B2Oct 23, 2007

Organic electroluminescence device having transparent control layer with low ambient reflection and enhanced contrast

WORLDLED CO LTD0 citations45

IND TECH RES INST

1 patent

US6517996B1Feb 11, 2003

Method of manufacturing full-color organic electro-luminescent device

IND TECH RES INST79 citations96

NAT SCIENCE COUNCIL REPUBLIC CHINA

1 patent

US6127693AOct 3, 2000

Light emitting diode with blue light and red light emitting polymers

NAT SCIENCE COUNCIL REPUBLIC CHINA60 citations91