GB1437803A - Display devices - Google Patents

Display devices

Info

Publication number
GB1437803A
GB1437803A GB4185073A GB4185073A GB1437803A GB 1437803 A GB1437803 A GB 1437803A GB 4185073 A GB4185073 A GB 4185073A GB 4185073 A GB4185073 A GB 4185073A GB 1437803 A GB1437803 A GB 1437803A
Authority
GB
United Kingdom
Prior art keywords
grid
electroluminescent material
electroluminescent
sept
binder
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
GB4185073A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP8974772A external-priority patent/JPS5240960B2/ja
Priority claimed from JP10543272A external-priority patent/JPS5237914B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1437803A publication Critical patent/GB1437803A/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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB4185073A 1972-09-06 1973-09-05 Display devices Expired GB1437803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8974772A JPS5240960B2 (enExample) 1972-09-06 1972-09-06
JP10543272A JPS5237914B2 (enExample) 1972-10-20 1972-10-20

Publications (1)

Publication Number Publication Date
GB1437803A true GB1437803A (en) 1976-06-03

Family

ID=26431152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4185073A Expired GB1437803A (en) 1972-09-06 1973-09-05 Display devices

Country Status (4)

Country Link
CA (1) CA1006954A (enExample)
DE (1) DE2345372C3 (enExample)
FR (1) FR2198676A5 (enExample)
GB (1) GB1437803A (enExample)

Also Published As

Publication number Publication date
CA1006954A (en) 1977-03-15
DE2345372C3 (de) 1979-03-15
DE2345372A1 (de) 1974-03-14
FR2198676A5 (enExample) 1974-03-29
DE2345372B2 (de) 1978-07-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930904