JPS56166685A - Detector for color picture - Google Patents

Detector for color picture

Info

Publication number
JPS56166685A
JPS56166685A JP7034280A JP7034280A JPS56166685A JP S56166685 A JPS56166685 A JP S56166685A JP 7034280 A JP7034280 A JP 7034280A JP 7034280 A JP7034280 A JP 7034280A JP S56166685 A JPS56166685 A JP S56166685A
Authority
JP
Japan
Prior art keywords
wavelength
image pickup
filter
detector
transmittance
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
Application number
JP7034280A
Other languages
Japanese (ja)
Inventor
Tetsuo Kuwayama
Nobuyoshi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP7034280A priority Critical patent/JPS56166685A/en
Publication of JPS56166685A publication Critical patent/JPS56166685A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE:To prevent a harmful ghost and to simplify a mechanism through decreasing the number of parts by forming a filter on a filter base having prescribed spectral transmissivity characteristics and by tightly sticking the filter base to the photodetection surface side of a solid state image pickup element. CONSTITUTION:On a filter base 12 having prescribed spectral characteristics, a color filter 15 is formed, and a solid state image pickup element 14 having an adhesive layer 16 on the photodetection surface side of the solid state image pickup element 14 is stuck tightly on the filter base 12 to constitute a color picture detector. The transmittance of this base 12 for infrared rays is made low, and the transmittance for light of 600-630nm wavelength is made relatively lower than that for light of 430-460nm wavelength. The transmittance for light close to 480-490nm wavelength is also made relatively lower than that for light close 450 and 540nm wavelength. Then, when a picture is photodetected from an image pickup lens 11, a harmful ghost is prevented with less parts, simplifying the constitution of the detector.
JP7034280A 1980-05-27 1980-05-27 Detector for color picture Pending JPS56166685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7034280A JPS56166685A (en) 1980-05-27 1980-05-27 Detector for color picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7034280A JPS56166685A (en) 1980-05-27 1980-05-27 Detector for color picture

Publications (1)

Publication Number Publication Date
JPS56166685A true JPS56166685A (en) 1981-12-21

Family

ID=13428636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7034280A Pending JPS56166685A (en) 1980-05-27 1980-05-27 Detector for color picture

Country Status (1)

Country Link
JP (1) JPS56166685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991785A (en) * 1982-11-18 1984-05-26 Victor Co Of Japan Ltd Color television image pickup device
US7038722B2 (en) 2001-03-19 2006-05-02 Canon Kabushiki Kaisha Optical imaging system for suppressing the generation of red-toned ghosting particularly when there is background light

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195729A (en) * 1974-08-23 1976-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195729A (en) * 1974-08-23 1976-08-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991785A (en) * 1982-11-18 1984-05-26 Victor Co Of Japan Ltd Color television image pickup device
US7038722B2 (en) 2001-03-19 2006-05-02 Canon Kabushiki Kaisha Optical imaging system for suppressing the generation of red-toned ghosting particularly when there is background light

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