GB9703172D0 - High efficiency and long lifetime EL devices - Google Patents

High efficiency and long lifetime EL devices

Info

Publication number
GB9703172D0
GB9703172D0 GBGB9703172.8A GB9703172A GB9703172D0 GB 9703172 D0 GB9703172 D0 GB 9703172D0 GB 9703172 A GB9703172 A GB 9703172A GB 9703172 D0 GB9703172 D0 GB 9703172D0
Authority
GB
United Kingdom
Prior art keywords
devices
high efficiency
long lifetime
lifetime
long
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GBGB9703172.8A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Display Technology Ltd
Original Assignee
Cambridge Display Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cambridge Display Technology Ltd filed Critical Cambridge Display Technology Ltd
Priority to GBGB9703172.8A priority Critical patent/GB9703172D0/en
Publication of GB9703172D0 publication Critical patent/GB9703172D0/en
Priority to US09/230,374 priority patent/US6423428B1/en
Priority to PCT/GB1997/002038 priority patent/WO1998004610A1/en
Priority to PCT/GB1997/002039 priority patent/WO1998005187A1/en
Priority to EP97933783A priority patent/EP0915925A1/en
Priority to US09/230,401 priority patent/US6605823B1/en
Priority to JP50861698A priority patent/JP3724589B2/en
Priority to GB9901733A priority patent/GB2331400B/en
Priority to CN97196867A priority patent/CN1130956C/en
Priority to DE69710781T priority patent/DE69710781T2/en
Priority to EP97933784A priority patent/EP0947123B1/en
Priority to JP50861598A priority patent/JP2000516275A/en
Priority to US10/615,924 priority patent/US7151341B2/en
Priority to US11/404,677 priority patent/US20060186794A1/en
Priority to US12/200,442 priority patent/US8039041B2/en
Pending legal-status Critical Current

Links

GBGB9703172.8A 1996-07-29 1997-02-15 High efficiency and long lifetime EL devices Pending GB9703172D0 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GBGB9703172.8A GB9703172D0 (en) 1997-02-15 1997-02-15 High efficiency and long lifetime EL devices
JP50861598A JP2000516275A (en) 1996-07-29 1997-07-29 Conjugated copolymers for use in light emitting devices
JP50861698A JP3724589B2 (en) 1996-07-29 1997-07-29 Electroluminescence element
CN97196867A CN1130956C (en) 1996-07-29 1997-07-29 Electroluminescent devices with electrode protection
PCT/GB1997/002039 WO1998005187A1 (en) 1996-07-29 1997-07-29 Electroluminescent devices with electrode protection
EP97933783A EP0915925A1 (en) 1996-07-29 1997-07-29 Conjugated copolymers for use in luminescent devices
US09/230,401 US6605823B1 (en) 1996-07-29 1997-07-29 Electroluminescent devices with electrode protection
US09/230,374 US6423428B1 (en) 1996-07-29 1997-07-29 Conjugated copolymers for use in luminescent devices
GB9901733A GB2331400B (en) 1996-07-29 1997-07-29 Electroluminescent devices with electrode protection
PCT/GB1997/002038 WO1998004610A1 (en) 1996-07-29 1997-07-29 Conjugated copolymers for use in luminescent devices
DE69710781T DE69710781T2 (en) 1996-07-29 1997-07-29 ELECTROLUMINESCENT ARRANGEMENTS WITH ELECTRODE PROTECTION
EP97933784A EP0947123B1 (en) 1996-07-29 1997-07-29 Electroluminescent devices with electrode protection
US10/615,924 US7151341B2 (en) 1996-07-29 2003-07-10 Electroluminescent devices with electrode protection
US11/404,677 US20060186794A1 (en) 1996-07-29 2006-04-14 Electroluminescent devices with electrode protection
US12/200,442 US8039041B2 (en) 1996-07-29 2008-08-28 Electroluminescent devices with electrode protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9703172.8A GB9703172D0 (en) 1997-02-15 1997-02-15 High efficiency and long lifetime EL devices

Publications (1)

Publication Number Publication Date
GB9703172D0 true GB9703172D0 (en) 1997-04-02

Family

ID=10807735

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9703172.8A Pending GB9703172D0 (en) 1996-07-29 1997-02-15 High efficiency and long lifetime EL devices

Country Status (1)

Country Link
GB (1) GB9703172D0 (en)

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