GB1361595A - Electroluminescent devices - Google Patents

Electroluminescent devices

Info

Publication number
GB1361595A
GB1361595A GB4717570A GB4717570A GB1361595A GB 1361595 A GB1361595 A GB 1361595A GB 4717570 A GB4717570 A GB 4717570A GB 4717570 A GB4717570 A GB 4717570A GB 1361595 A GB1361595 A GB 1361595A
Authority
GB
United Kingdom
Prior art keywords
electroluminescent devices
switch comprises
stable
tellunum
sept
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
GB4717570A
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 GB4717570A priority Critical patent/GB1361595A/en
Priority to DE19712149688 priority patent/DE2149688A1/en
Publication of GB1361595A publication Critical patent/GB1361595A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

1361595 Tellunum-base alloys DEFENCE SECRETARY OF STATE FOR 24 Sept 1971 [5 Oct 1970] 47175/70 Heading C7A [Also in Division C4] A bi-stable memory switch comprises 81% Te, 15% Ge and 4% As. A bi-stable threshold switch comprises 48% Te, 30% As, 12% Si and 10% Ge. Both switches are used in an electroluminescent display device. The values are atomic percentages.
GB4717570A 1970-10-05 1970-10-05 Electroluminescent devices Expired GB1361595A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4717570A GB1361595A (en) 1970-10-05 1970-10-05 Electroluminescent devices
DE19712149688 DE2149688A1 (en) 1970-10-05 1971-10-05 Electroluminescent device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4717570A GB1361595A (en) 1970-10-05 1970-10-05 Electroluminescent devices

Publications (1)

Publication Number Publication Date
GB1361595A true GB1361595A (en) 1974-07-30

Family

ID=10444019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4717570A Expired GB1361595A (en) 1970-10-05 1970-10-05 Electroluminescent devices

Country Status (2)

Country Link
DE (1) DE2149688A1 (en)
GB (1) GB1361595A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584520B1 (en) * 1985-07-03 1990-06-08 Sayag Electronic DISPLAY DEVICE HAVING A MATRIX ARRAY OF LIGHT SOURCES

Also Published As

Publication number Publication date
DE2149688A1 (en) 1972-06-29

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Legal Events

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