JPS648666A - Contact type image sensor - Google Patents
Contact type image sensorInfo
- Publication number
- JPS648666A JPS648666A JP62164478A JP16447887A JPS648666A JP S648666 A JPS648666 A JP S648666A JP 62164478 A JP62164478 A JP 62164478A JP 16447887 A JP16447887 A JP 16447887A JP S648666 A JPS648666 A JP S648666A
- Authority
- JP
- Japan
- Prior art keywords
- film
- light
- photodetector
- original
- window
- 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.)
- Pending
Links
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Abstract
PURPOSE:To prevent an irregular irradiation of a contact type image sensor by providing a photoconductive film having a window formed corresponding to an image input pixel part between an original to be read and a photodetector, irradiating the film through a substrate provided with the photodetector with light from a light source, and radiating the original to be read with light irradiated from the end of the window of the film. CONSTITUTION:After a photoconductive film 10 for forming a photodetector 2 is formed on a transparent substrate 1, a common electrode 12a, and a lower electrode 12b are formed. An insulating film 5 (which is also used as a protective film) for forming upper wirings is composed of a transparent or translucent film for transmitting light from a light source 3. Then, a shielding film 8 for inhibiting incident light irradiated from upper wirings 14a-14e and a photoconductive film 7 directly to a pixel part is formed of a metal film. The film 7 is formed of a resin layer containing suitable phosphor, which radiates light by the light irradiated from the source 3, the light is introduced in the film 7 while total reflection conditions are being satisfied and radiated from the end 7a of a window 9. An original 4 is radiated with the light, and information can be read out by the photodetector 2 composed of the film 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164478A JPS648666A (en) | 1987-06-30 | 1987-06-30 | Contact type image sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164478A JPS648666A (en) | 1987-06-30 | 1987-06-30 | Contact type image sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648666A true JPS648666A (en) | 1989-01-12 |
Family
ID=15793937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62164478A Pending JPS648666A (en) | 1987-06-30 | 1987-06-30 | Contact type image sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648666A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954501A (en) * | 1988-02-12 | 1990-09-04 | Heumann Pharma Gmbh & Co. | Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and pharmaceutical preparations containing these |
JPH06169077A (en) * | 1992-11-30 | 1994-06-14 | Nec Corp | Contact-type image sensor and its manufacture |
-
1987
- 1987-06-30 JP JP62164478A patent/JPS648666A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954501A (en) * | 1988-02-12 | 1990-09-04 | Heumann Pharma Gmbh & Co. | Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and pharmaceutical preparations containing these |
JPH06169077A (en) * | 1992-11-30 | 1994-06-14 | Nec Corp | Contact-type image sensor and its manufacture |
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