GB2110875B - Improvements in or relating to electroluminescent devices - Google Patents

Improvements in or relating to electroluminescent devices

Info

Publication number
GB2110875B
GB2110875B GB08234075A GB8234075A GB2110875B GB 2110875 B GB2110875 B GB 2110875B GB 08234075 A GB08234075 A GB 08234075A GB 8234075 A GB8234075 A GB 8234075A GB 2110875 B GB2110875 B GB 2110875B
Authority
GB
United Kingdom
Prior art keywords
relating
electroluminescent devices
electroluminescent
devices
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.)
Expired
Application number
GB08234075A
Other versions
GB2110875A (en
Inventor
Michael Stuart Waite
Surgit Singh Chadha
Weng Lee Leong
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08234075A priority Critical patent/GB2110875B/en
Publication of GB2110875A publication Critical patent/GB2110875A/en
Application granted granted Critical
Publication of GB2110875B publication Critical patent/GB2110875B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
GB08234075A 1981-12-04 1982-11-30 Improvements in or relating to electroluminescent devices Expired GB2110875B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08234075A GB2110875B (en) 1981-12-04 1982-11-30 Improvements in or relating to electroluminescent devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8136678 1981-12-04
GB08234075A GB2110875B (en) 1981-12-04 1982-11-30 Improvements in or relating to electroluminescent devices

Publications (2)

Publication Number Publication Date
GB2110875A GB2110875A (en) 1983-06-22
GB2110875B true GB2110875B (en) 1985-10-09

Family

ID=26281461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08234075A Expired GB2110875B (en) 1981-12-04 1982-11-30 Improvements in or relating to electroluminescent devices

Country Status (1)

Country Link
GB (1) GB2110875B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608286A (en) * 1994-11-30 1997-03-04 Texas Instruments Incorporated Ambient light absorbing face plate for flat panel display
US5620348A (en) * 1995-05-12 1997-04-15 Timex Corporation Method of manufacturing electroluminescent lamps having surface designs and lamps produced thereby
US20020110702A1 (en) * 2000-12-18 2002-08-15 Gingerich Richard G. W. Coated electroluminescent phosphor

Also Published As

Publication number Publication date
GB2110875A (en) 1983-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941130