IT1012354B - ELECTRO-LUMINISCENT DISPLAY DEVICES - Google Patents
ELECTRO-LUMINISCENT DISPLAY DEVICESInfo
- Publication number
- IT1012354B IT1012354B IT2270174A IT2270174A IT1012354B IT 1012354 B IT1012354 B IT 1012354B IT 2270174 A IT2270174 A IT 2270174A IT 2270174 A IT2270174 A IT 2270174A IT 1012354 B IT1012354 B IT 1012354B
- Authority
- IT
- Italy
- Prior art keywords
- luminiscent
- electro
- display devices
- display
- devices
- Prior art date
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J63/00—Cathode-ray or electron-stream lamps
-
- 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
- G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
-
- 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
- G09F2013/227—Electroluminescent displays for vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0031—Tubes with material luminescing under electron bombardment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA171,563A CA967264A (en) | 1973-05-16 | 1973-05-16 | Electrical luminescent display devices |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1012354B true IT1012354B (en) | 1977-03-10 |
Family
ID=4096741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2270174A IT1012354B (en) | 1973-05-16 | 1974-05-14 | ELECTRO-LUMINISCENT DISPLAY DEVICES |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5063896A (en) |
CA (1) | CA967264A (en) |
CH (1) | CH582396A5 (en) |
DE (1) | DE2423848A1 (en) |
ES (1) | ES426354A1 (en) |
FR (1) | FR2230034A1 (en) |
GB (1) | GB1465539A (en) |
IT (1) | IT1012354B (en) |
SE (1) | SE389753B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207617A (en) * | 1977-06-29 | 1980-06-10 | Sharp Kabushiki Kaisha | Memory erase and memory read-out in an EL display panel controlled by an electron beam |
-
1973
- 1973-05-16 CA CA171,563A patent/CA967264A/en not_active Expired
-
1974
- 1974-05-13 GB GB2110974A patent/GB1465539A/en not_active Expired
- 1974-05-14 IT IT2270174A patent/IT1012354B/en active
- 1974-05-15 FR FR7416776A patent/FR2230034A1/fr not_active Withdrawn
- 1974-05-16 CH CH675574A patent/CH582396A5/xx not_active IP Right Cessation
- 1974-05-16 SE SE7406576A patent/SE389753B/en unknown
- 1974-05-16 JP JP5394674A patent/JPS5063896A/ja active Pending
- 1974-05-16 DE DE19742423848 patent/DE2423848A1/en active Pending
- 1974-05-16 ES ES426354A patent/ES426354A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2423848A1 (en) | 1974-12-12 |
FR2230034A1 (en) | 1974-12-13 |
JPS5063896A (en) | 1975-05-30 |
CH582396A5 (en) | 1976-11-30 |
GB1465539A (en) | 1977-02-23 |
ES426354A1 (en) | 1976-07-01 |
SE389753B (en) | 1976-11-15 |
CA967264A (en) | 1975-05-06 |
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