GB1471825A - Electrical luminescent display devices - Google Patents

Electrical luminescent display devices

Info

Publication number
GB1471825A
GB1471825A GB1756275A GB1756275A GB1471825A GB 1471825 A GB1471825 A GB 1471825A GB 1756275 A GB1756275 A GB 1756275A GB 1756275 A GB1756275 A GB 1756275A GB 1471825 A GB1471825 A GB 1471825A
Authority
GB
United Kingdom
Prior art keywords
egcl
segments
layer
semi
pulse
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
GB1756275A
Other languages
English (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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co 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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Publication of GB1471825A publication Critical patent/GB1471825A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F21K2/06—Non-electric light sources using luminescence; Light sources using electrochemiluminescence using chemiluminescence
    • F21K2/08—Non-electric light sources using luminescence; Light sources using electrochemiluminescence using chemiluminescence activated by an electric field, i.e. electrochemiluminescence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB1756275A 1974-05-02 1975-04-28 Electrical luminescent display devices Expired GB1471825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA198,690A CA995330A (en) 1974-05-02 1974-05-02 Electrical luminescent displays

Publications (1)

Publication Number Publication Date
GB1471825A true GB1471825A (en) 1977-04-27

Family

ID=4099855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1756275A Expired GB1471825A (en) 1974-05-02 1975-04-28 Electrical luminescent display devices

Country Status (8)

Country Link
JP (1) JPS51108597A (cg-RX-API-DMAC10.html)
CA (1) CA995330A (cg-RX-API-DMAC10.html)
CH (1) CH584954A5 (cg-RX-API-DMAC10.html)
DE (1) DE2519693A1 (cg-RX-API-DMAC10.html)
FR (1) FR2280160A1 (cg-RX-API-DMAC10.html)
GB (1) GB1471825A (cg-RX-API-DMAC10.html)
NL (1) NL7505148A (cg-RX-API-DMAC10.html)
SE (1) SE7505085L (cg-RX-API-DMAC10.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246162A (en) * 1965-03-24 1966-04-12 Rca Corp Electroluminescent device having a field-effect transistor addressing system

Also Published As

Publication number Publication date
CA995330A (en) 1976-08-17
DE2519693A1 (de) 1975-11-06
JPS51108597A (cg-RX-API-DMAC10.html) 1976-09-25
FR2280160A1 (fr) 1976-02-20
NL7505148A (nl) 1975-11-04
CH584954A5 (cg-RX-API-DMAC10.html) 1977-02-15
FR2280160B1 (cg-RX-API-DMAC10.html) 1977-11-10
SE7505085L (sv) 1975-11-03

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Legal Events

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