US3246193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display device
Assignee: GTE Sylvania Inc
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Filing: 1963-03-11
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Granted: 1966-04-12
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Expires: 1983-03-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Herbert F Dickson
- 👤 Lyle W Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:53
CPC Classifications
H; H05; H05B; H05B33/00; H05B33/02; H05B33/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
IN AN ELECTROLUMESCENT DISPLAY DEVICE HAVING A VIEWING PORTION FORMED OF A TRANSPARENT SUBSTRATE WITH A SUBSTANTIALLY TRANSPARENT FIRST ELECTRODE LAYER APPLIED TO THE INNER SURFACE THEREOF, OVER WHICH A DIELECTRIC-PHOSPHORCONTAINING LAYER IS DISPOSED WITH A PLURALITY OF ELECTRICALLY CONDUCTIVE CONFIGURATIONS DISCRETELY FORMED THEREON TO FUNCTION AS SEPARATELY EXCITABLE SECOND ELECTRODES, A STRUCTURAL COMBINATION COMPRISING: A PREFORMED INSULATIVE BASEBOARD, HAVING A PLURALITY OF ELECTRICAL PIN CONNECTIONS ORIENTED THEREIN TO EXTEND THERETHROUGH, POSITIONED CONTIGUOUS TO SAID SECOND ELECTRODES, SAID ELECTRICAL CONNECTIONS BEING DISCRETELY LOCATED AND FORMED TO MAKE PRESSURED ELECTRICALLY CONTACT WITH SAID RESPECTIVE FIRST ELECTRODE AND SAID PLURALITY OF SECOND ELECTRODES; AND A CONTINUOUS HERMETIC SEAL SUBSTANTIALLY EDGE-DISPOSED IN A PERIPHERAL MANNER TO PROVIDE INTEGRAL EDGEWISE BONDING OF SAID SUBSTRATE HAVING SAID INTEGRAL LAYERS AND ELECTRODES THEREON WITH SAID PREFORMED BASEBOARD TO FORM A UNITIZED ASSEMBLY,
Claim 2
Dependent Claim
136 words
IN AN ELECTROLUMESCENT DISPLAY DEVICE HAVING A VIEWING PORTION FORMED OF A TRANSPARENT SUBSTRATE WITH A SUBSTANTIALLY TRANSPARENT FIRST ELECTRODE LAYER APPLIED TO THE INNER SURFACE THEREOF, OVER WHICH A DIELECTRIC-PHOSPHORCONTAINING LAYER IS DISPOSED WITH A PLURALITY OF ELECTRICALLY CONDUCTIVE CONFIGURATIONS DISCRETELY FORMED THEREON TO FUNCTION AS SEPARATELY EXCITABLE SECOND ELECTRODES, A STRUCTURAL COMBINATION COMPRISING: A PREFORMED INSULATIVE BASEBOARD, HAVING A PLURALITY OF ELECTRICAL PIN CONNECTIONS ORIENTED THEREIN TO EXTEND THERETHROUGH, POSITIONED CONTIGUOUS TO SAID SECOND ELECTRODES, SAID ELECTRICAL CONNECTIONS BEING DISCRETELY LOCATED AND FORMED TO MAKE PRESSURED ELECTRICALLY CONTACT WITH SAID RESPECTIVE FIRST ELECTRODE AND SAID PLURALITY OF SECOND ELECTRODES; AND A CONTINUOUS HERMETIC SEAL SUBSTANTIALLY EDGE-DISPOSED IN A PERIPHERAL MANNER TO PROVIDE INTEGRAL EDGEWISE BONDING OF SAID SUBSTRATE HAVING SAID INTEGRAL LAYERS AND ELECTRODES THEREON WITH SAID PREFORMED BASEBOARD TO FORM A UNITIZED ASSEMBLY,
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |