JPS6477182A - Colour image sensor - Google Patents
Colour image sensorInfo
- Publication number
- JPS6477182A JPS6477182A JP62234013A JP23401387A JPS6477182A JP S6477182 A JPS6477182 A JP S6477182A JP 62234013 A JP62234013 A JP 62234013A JP 23401387 A JP23401387 A JP 23401387A JP S6477182 A JPS6477182 A JP S6477182A
- Authority
- JP
- Japan
- Prior art keywords
- dependencys
- different
- image sensor
- respective wavelength
- photodiode sections
- 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
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
PURPOSE:To make a separate colour filter to be unnecessary and to enable RGB signals to be produced at the same position on a manuscript note, by laminating a plurality of photodiodes of which the respective wavelength dependencys of both light sensitivity and light transmittance are different from each other. CONSTITUTION:Each of the photodiode sections 7, 9 and 11 of a colour image sensor has a p-i-n structure, respectively. In the photodiode sections 7, 9 and 11, the respective wavelength dependencys of light sensitivity are different each other, and the respective wavelength dependencys of light transmittance are also different each other. As a result, each of the photodiode sections produces the output corresponding to the effective sensitivity thereof. That is, the photodiode sections 7, 9 and 11 can produce the outputs corresponding to the three primary colours of blue, green and red, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234013A JPS6477182A (en) | 1987-09-18 | 1987-09-18 | Colour image sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234013A JPS6477182A (en) | 1987-09-18 | 1987-09-18 | Colour image sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6477182A true JPS6477182A (en) | 1989-03-23 |
Family
ID=16964186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62234013A Pending JPS6477182A (en) | 1987-09-18 | 1987-09-18 | Colour image sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6477182A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7932574B2 (en) | 2003-05-06 | 2011-04-26 | Sony Corporation | Solid-state imaging device |
US11081291B2 (en) | 2017-07-20 | 2021-08-03 | Panasonic Intellectual Property Management Co., Ltd. | Photosensor including photoelectric conversion layer containing perovskite compound, and optical detection device including the same |
-
1987
- 1987-09-18 JP JP62234013A patent/JPS6477182A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7932574B2 (en) | 2003-05-06 | 2011-04-26 | Sony Corporation | Solid-state imaging device |
US11081291B2 (en) | 2017-07-20 | 2021-08-03 | Panasonic Intellectual Property Management Co., Ltd. | Photosensor including photoelectric conversion layer containing perovskite compound, and optical detection device including the same |
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