Inventor

FRIEND RICHARD HENRY

GB54 patents

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

CAMBRIDGE DISPLAY TECH LTD

27 patents

US6518700B1Feb 11, 2003

Organic light-emitting devices

CAMBRIDGE DISPLAY TECH LTD193 citations99

US6603139B1Aug 5, 2003

Polymer devices

CAMBRIDGE DISPLAY TECH LTD157 citations98

US6580212B2Jun 17, 2003

Display device with improved contrast

CAMBRIDGE DISPLAY TECH LTD124 citations98

US5821690AOct 13, 1998

Electroluminescent devices having a light-emitting layer

CAMBRIDGE DISPLAY TECH LTD207 citations98

US5747182AMay 5, 1998

Manufacture of electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD123 citations97

US6384528B1May 7, 2002

Electroluminescent device

CAMBRIDGE DISPLAY TECH LTD77 citations96

US5965979AOct 12, 1999

Manufacture of organic light emitting devices

CAMBRIDGE DISPLAY TECH LTD65 citations96

US5672678ASep 30, 1997

Semiconductive copolymers for use in luminescent devices

CAMBRIDGE DISPLAY TECH LTD176 citations96

US5653914AAug 5, 1997

Electroluminescent device comprising a chromophoric polymeric composition

CAMBRIDGE DISPLAY TECH LTD193 citations96

US6897473B1May 24, 2005

Electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD63 citations95

US6559256B2May 6, 2003

Polymers for use in optical devices

CAMBRIDGE DISPLAY TECH LTD34 citations95

US7078251B2Jul 18, 2006

Electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD19 citations92

US6835803B1Dec 28, 2004

Method for doping a polymer

CAMBRIDGE DISPLAY TECH LTD22 citations92

US5969475AOct 19, 1999

Tuneable microcavities

CAMBRIDGE DISPLAY TECH LTD38 citations92

US6850003B1Feb 1, 2005

Self-assembled transport layers for OLEDs

CAMBRIDGE DISPLAY TECH LTD21 citations90

US7279524B2Oct 9, 2007

Method for doping a polymer

CAMBRIDGE DISPLAY TECH LTD10 citations83

US6919415B2Jul 19, 2005

Polymers for use in optical devices

CAMBRIDGE DISPLAY TECH LTD10 citations81

US6723811B1Apr 20, 2004

Polymers for use in optical device

CAMBRIDGE DISPLAY TECH LTD12 citations81

US6861799B1Mar 1, 2005

Color filters for organic light-emissive devices

CAMBRIDGE DISPLAY TECH LTD9 citations74

US7795802B2Sep 14, 2010

Polymers for use in optical devices

CAMBRIDGE DISPLAY TECH LTD3 citations73

US7393704B2Jul 1, 2008

Electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD3 citations73

US7227180B2Jun 5, 2007

Electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD8 citations73

US7105621B2Sep 12, 2006

Polymers for use in optical devices

CAMBRIDGE DISPLAY TECH LTD4 citations73

US7008999B2Mar 7, 2006

Method for doping a polymer

CAMBRIDGE DISPLAY TECH LTD8 citations73

US7449714B2Nov 11, 2008

Electroluminescent devices

CAMBRIDGE DISPLAY TECH LTD2 citations62

US7365141B2Apr 29, 2008

Polymers for use in optical devices

CAMBRIDGE DISPLAY TECH LTD2 citations62

US6340732B1Jan 22, 2002

Conjugated polymers

CAMBRIDGE DISPLAY TECH LTD4 citations54

PLASTIC LOGIC LTD

5 patents

US7176040B2Feb 13, 2007

Inkjet-fabricated integrated circuits

PLASTIC LOGIC LTD54 citations96

US6905906B2Jun 14, 2005

Solution processed devices

PLASTIC LOGIC LTD61 citations96

US6808972B2Oct 26, 2004

Method of processing solution on a substrate

PLASTIC LOGIC LTD43 citations93

US7105854B2Sep 12, 2006

Doping of source-drain contacts

PLASTIC LOGIC LTD15 citations84

US7635857B2Dec 22, 2009

Transistor having soluble layers

PLASTIC LOGIC LTD2 citations63

UNIV CAMBRIDGE TECH

5 patents

US6723394B1Apr 20, 2004

Aligned polymers for an organic TFT

UNIV CAMBRIDGE TECH168 citations96

US7571529B2Aug 11, 2009

Method for forming an electronic device in multi-layer structure

UNIV CAMBRIDGE TECH35 citations91

US7307277B2Dec 11, 2007

Organic field effect transistors

UNIV CAMBRIDGE TECH30 citations89

US7718549B2May 18, 2010

Method of making a polymer device

UNIV CAMBRIDGE TECH6 citations62

US8049406B2Nov 1, 2011

Optoelectronic devices and a method for producing the same

UNIV CAMBRIDGE TECH1 citations51

CAMBRIDGE ENTPR LTD

5 patents

US7638793B2Dec 29, 2009

N-channel transistor

CAMBRIDGE ENTPR LTD8 citations83

US7884355B2Feb 8, 2011

Polymer transistor

CAMBRIDGE ENTPR LTD3 citations62

US11362298B2Jun 14, 2022

Electroluminescent device

CAMBRIDGE ENTPR LTD0 citations58

US10908318B2Feb 2, 2021

Luminescent device

CAMBRIDGE ENTPR LTD0 citations56

US11258025B2Feb 22, 2022

Electroluminescent device

CAMBRIDGE ENTPR LTD0 citations51

CAMBRIDGE DISPLAY TECHNOLOGIES

2 patents

US6777706B1Aug 17, 2004

Optical devices

CAMBRIDGE DISPLAY TECHNOLOGIES77 citations96

US5807627ASep 15, 1998

Electroluminescent devices

CAMBRIDGE DISPLAY TECHNOLOGIES248 citations96

NAT UNIV SINGAPORE

2 patents

US10134990B2Nov 20, 2018

Multilayer heterostructures for application in OLEDs and photovoltaic devices

NAT UNIV SINGAPORE0 citations50

US9780306B2Oct 3, 2017

Multilayer heterostructures for application in OLEDs and photovoltaic devices

NAT UNIV SINGAPORE0 citations50

MACKENZIE J DEVIN

1 patent

US8709529B2Apr 29, 2014

Optoelectronic devices and a method for producing the same

MACKENZIE J DEVIN0 citations50

HO PETER

1 patent

US8927383B2Jan 6, 2015

Multilayer heterostructures for application in OLEDs and photovoltaic devices

HO PETER0 citations49

SIRRINGHAUS HENNING

1 patent

US8541257B2Sep 24, 2013

Aligned polymers for an organic TFT

SIRRINGHAUS HENNING0 citations49

HO PETER KIAN-HOON

1 patent

US8748534B2Jun 10, 2014

Method for doping a polymer

HO PETER KIAN-HOON0 citations47

Showing the top 50 of 54 patents by PatentIndex Score.