Inventor
HEEKS STEPHEN KARL
GB16 patents
⚠️ This page may combine multiple inventors who share the name “HEEKS STEPHEN KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMBRIDGE DISPLAY TECH LTD
14 patentsUS6416885B1Jul 9, 2002
Electroluminescent device
CAMBRIDGE DISPLAY TECH LTD94 citations96
US7116308B1Oct 3, 2006
Backlit displays
CAMBRIDGE DISPLAY TECH LTD40 citations95
US6878297B1Apr 12, 2005
Method of producing organic light-emissive devices
CAMBRIDGE DISPLAY TECH LTD56 citations95
US7255939B2Aug 14, 2007
Organic light-emitting devices
CAMBRIDGE DISPLAY TECH LTD26 citations92
US7005196B1Feb 28, 2006
Organic light-emitting devices
CAMBRIDGE DISPLAY TECH LTD39 citations92
US6576093B1Jun 10, 2003
Method of producing organic light-emitting devices
CAMBRIDGE DISPLAY TECH LTD23 citations92
US5965901AOct 12, 1999
Electroluminescent devices with voltage drive scheme
CAMBRIDGE DISPLAY TECH LTD44 citations86
US6559593B1May 6, 2003
Sputter deposition
CAMBRIDGE DISPLAY TECH LTD17 citations83
US6809472B1Oct 26, 2004
Light-emitting devices
CAMBRIDGE DISPLAY TECH LTD7 citations73
US7400090B1Jul 15, 2008
Display devices with reflectivity-influencing electrode
CAMBRIDGE DISPLAY TECH LTD8 citations72
US6551727B2Apr 22, 2003
Electroluminescent device
CAMBRIDGE DISPLAY TECH LTD8 citations72
US7402091B2Jul 22, 2008
Backlit displays including organic light-emissive material
CAMBRIDGE DISPLAY TECH LTD1 citations62
US7271533B2Sep 18, 2007
Multi-step organic light-emissive devices
CAMBRIDGE DISPLAY TECH LTD5 citations62
US8018148B2Sep 13, 2011
Light-emissive device having co-evaporated cathode
CAMBRIDGE DISPLAY TECH LTD1 citations51