US3184635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroluminescent display device
Assignee: Verizon Laboratories Inc
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Filing: 1961-07-24
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Granted: 1965-05-18
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Jr James A O'connell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:45
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/20; G09F13/22; H; H05; H05B; H05B33/00; H05B33/12; H05B33/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN ELECTROLUMINESCENT DEVICE COMPRISING A FIRST ARRAY OF PARALLEL SEPARATED ELECTRICAL CONDUCTORS EXTENDING ALONG A FIRST DIRECTION; A SECOND ARRAY OF PARALLEL SEPARATED ELECTRICAL CONDUCTORS EXTENDING ALONG A SECOND DIRECTION, A PLANE PASSED THROUGH SAID FIRST ARRAY OF PARALLEL CONDUCTORS BEING SUBSTANTIALLY PARALLEL TO A PLANE PASSED THROUGH SAID SECOND ARRAY OF PARALLEL CONDUCTORS: AN ELECTROLUMINESCENT LAYER INTERPOSED BETWEEN SAID ARRAYS; AND A PLURALITY OF DISCRETE SPACED PILLARS INTERPOSED BETWEEN ONE OF
Claim 2
Dependent Claim
72 words
AN ELECTROLUMINESCENT DEVICE COMPRISING A FIRST ARRAY OF PARALLEL SEPARATED ELECTRICAL CONDUCTORS EXTENDING ALONG A FIRST DIRECTION; A SECOND ARRAY OF PARALLEL SEPARATED ELECTRICAL CONDUCTORS EXTENDING ALONG A SECOND DIRECTION, A PLANE PASSED THROUGH SAID FIRST ARRAY OF PARALLEL CONDUCTORS BEING SUBSTANTIALLY PARALLEL TO A PLANE PASSED THROUGH SAID SECOND ARRAY OF PARALLEL CONDUCTORS: AN ELECTROLUMINESCENT LAYER INTERPOSED BETWEEN SAID ARRAYS; AND A PLURALITY OF DISCRETE SPACED PILLARS INTERPOSED BETWEEN ONE OF
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |