GB8303916D0 - Electroluminescent display devices - Google Patents

Electroluminescent display devices

Info

Publication number
GB8303916D0
GB8303916D0 GB838303916A GB8303916A GB8303916D0 GB 8303916 D0 GB8303916 D0 GB 8303916D0 GB 838303916 A GB838303916 A GB 838303916A GB 8303916 A GB8303916 A GB 8303916A GB 8303916 D0 GB8303916 D0 GB 8303916D0
Authority
GB
United Kingdom
Prior art keywords
display devices
electroluminescent display
electroluminescent
devices
display
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.)
Withdrawn
Application number
GB838303916A
Other versions
GB2135117A (en
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB08303916A priority Critical patent/GB2135117A/en
Publication of GB8303916D0 publication Critical patent/GB8303916D0/en
Publication of GB2135117A publication Critical patent/GB2135117A/en
Withdrawn legal-status Critical Current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
    • 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
GB08303916A 1983-02-11 1983-02-11 Electroluminescent display device Withdrawn GB2135117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08303916A GB2135117A (en) 1983-02-11 1983-02-11 Electroluminescent display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08303916A GB2135117A (en) 1983-02-11 1983-02-11 Electroluminescent display device

Publications (2)

Publication Number Publication Date
GB8303916D0 true GB8303916D0 (en) 1983-03-16
GB2135117A GB2135117A (en) 1984-08-22

Family

ID=10537882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303916A Withdrawn GB2135117A (en) 1983-02-11 1983-02-11 Electroluminescent display device

Country Status (1)

Country Link
GB (1) GB2135117A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672264A (en) * 1985-01-08 1987-06-09 Phosphor Products Company Limited High contrast electroluminescent display panels
GB8522143D0 (en) * 1985-09-06 1985-10-09 Phosphor Prod Co Ltd Electroluminescent devices
GB9027618D0 (en) * 1990-12-20 1991-02-13 Smiths Industries Plc Displays

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568111A (en) * 1975-07-22 1980-05-29 Phosphor Prod Co Ltd Electroluminescent devices
US4369393A (en) * 1980-11-28 1983-01-18 W. H. Brady Co. Electroluminescent display including semiconductor convertible to insulator

Also Published As

Publication number Publication date
GB2135117A (en) 1984-08-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)