US4788445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Long array photoelectric converting apparatus with insulated matrix wiring
Assignee: Canon Inc
•
Filing: 1987-01-21
•
Granted: 1988-11-29
•
Expires: 2007-01-21
Abstract
Abstract There is a photoelectric converting apparatus in which (N×M) photoelectric converting elements arranged in a one-dimensional array form are connected to N voltage applying electrodes and M signal readout electrodes in a matrix form. In this apparatus, the wiring crossing portions of the matrix connection are provided on the side of the voltage applying electrodes, and the insulation of the wiring crossing portion is formed as the laminated structure by a photoconductive layer and a high resistance layer.
Inventors
- 👤 Katsunori Hatanaka
- 👤 Yoshinori Isobe
- 👤 Toshihiro Saika
- 👤 Katsumi Nakagawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:55
CPC Classifications
H; H10; H10F; H10F39/00; H10F39/10; H10F39/12; H10F39/191; H04; H04N; H04N25/00; H04N25/70; H04N25/701
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
95 words
A photoelectric converting apparatus having an (N×M) plurality of photoelectric converting elements arranged in a one-dimensional array form, said elements being connected to N voltage applying electrodes and M signal readout electrodes in a matrix form which includes insulated wiring crossing portions, wherein the wiring crossing portions of said matrix connectin are provided on the side of said voltage applying electrodes, and the insulation of said wiring crossing portion is formed as a laminated structure by a photoconductive layer and a high resistance layer, both of said layers being formed by a low temperature process.
Claim 2
Dependent Claim
95 words
A photoelectric converting apparatus having an (N×M) plurality of photoelectric converting elements arranged in a one-dimensional array form, said elements being connected to N voltage applying electrodes and M signal readout electrodes in a matrix form which includes insulated wiring crossing portions, wherein the wiring crossing portions of said matrix connectin are provided on the side of said voltage applying electrodes, and the insulation of said wiring crossing portion is formed as a laminated structure by a photoconductive layer and a high resistance layer, both of said layers being formed by a low temperature process.
Claim 3
Dependent Claim
16 words
The apparatus according to claim 1, wherein said low temperature process is a glow discharge method.
Claim 4
Dependent Claim
12 words
The apparatus according to claim 1, wherein said photoconductive layer is amorphous.
Claim 5
Dependent Claim
21 words
The apparatus according to claim 1, wherein said photoconductive layer and said high resistance layer are formed on a glass substrate.
References Cited (Backward Citations)
US3983573A
Cited
US4012587A
Cited
US3988613A
Cited
US4288702A
Cited
US4571624A
Cited
US4603342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-29 | 1992-05-30 | 1992-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-29 | 1996-05-30 | 1996-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-29 | 2000-05-30 | 2000-11-29 | $7700.00 | Window Closed / Lapsed |