JPS5820091A - Solid-state image pickup element plate - Google Patents

Solid-state image pickup element plate

Info

Publication number
JPS5820091A
JPS5820091A JP11774181A JP11774181A JPS5820091A JP S5820091 A JPS5820091 A JP S5820091A JP 11774181 A JP11774181 A JP 11774181A JP 11774181 A JP11774181 A JP 11774181A JP S5820091 A JPS5820091 A JP S5820091A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
set
image pickup
picture element
photodetector
occurrence
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
JP11774181A
Inventor
Kazunori Iwabe
Kentaro Oku
Original Assignee
Hitachi Denshi Ltd
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/04Picture signal generators
    • H04N9/045Picture signal generators using solid-state devices

Abstract

PURPOSE:To obtain a high-quality image signal, by setting random one of the area, the form and the arrangement of the picture element in an image pickup element plate to secure a uniform distriution of the space frequency of a picture element arrangement pattern and to suppress the occurrence of a moire phenomenon at a specific frequency. CONSTITUTION:A solid-state image pickup element plate consists of a red signal extracting photodetector R, a green signal extracting photodetector G and a blue signal extracting photodetector B. The form and the size are set constant with the arrangement pattern set random for each picture element. The area or the form are set random when the arrangement pattern is set constant. Thus the space frequency distribution is set uniform for each picture element pattern, and the occurrence of a moire phenomenon is suppressed at a specific frequency along with suppression of the local peak. Then the deterioration of picture quality such as the occurrence of a false color signal, a reduction of image resolution, etc. can be avoided.
JP11774181A 1981-07-29 1981-07-29 Solid-state image pickup element plate Pending JPS5820091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11774181A JPS5820091A (en) 1981-07-29 1981-07-29 Solid-state image pickup element plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11774181A JPS5820091A (en) 1981-07-29 1981-07-29 Solid-state image pickup element plate

Publications (1)

Publication Number Publication Date
JPS5820091A true true JPS5820091A (en) 1983-02-05

Family

ID=14719147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11774181A Pending JPS5820091A (en) 1981-07-29 1981-07-29 Solid-state image pickup element plate

Country Status (1)

Country Link
JP (1) JPS5820091A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651400A1 (en) * 1989-08-22 1991-03-01 Sextant Avionique Two-dimensional structure, formed by point-like elements, for producing an image, and method of producing such a structure
US5031032A (en) * 1990-03-30 1991-07-09 Xerox Corporation Color array for use in fabricating full width arrays
US5119181A (en) * 1990-03-30 1992-06-02 Xerox Corporation Color array for use in fabricating full width arrays
EP0538776A1 (en) * 1991-10-21 1993-04-28 Hughes Aircraft Company Liquid crystal light valve with photosensitive layer having irregular diode pattern
WO2003096673A3 (en) * 2002-05-08 2005-03-17 Ball Aerospace & Tech Corp One chip, low light level color camera

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651400A1 (en) * 1989-08-22 1991-03-01 Sextant Avionique Two-dimensional structure, formed by point-like elements, for producing an image, and method of producing such a structure
US5031032A (en) * 1990-03-30 1991-07-09 Xerox Corporation Color array for use in fabricating full width arrays
US5119181A (en) * 1990-03-30 1992-06-02 Xerox Corporation Color array for use in fabricating full width arrays
EP0538776A1 (en) * 1991-10-21 1993-04-28 Hughes Aircraft Company Liquid crystal light valve with photosensitive layer having irregular diode pattern
WO2003096673A3 (en) * 2002-05-08 2005-03-17 Ball Aerospace & Tech Corp One chip, low light level color camera
US7012643B2 (en) * 2002-05-08 2006-03-14 Ball Aerospace & Technologies Corp. One chip, low light level color camera
US7535504B2 (en) 2002-05-08 2009-05-19 Ball Aerospace & Technologies Corp. One chip camera with color sensing capability and high limiting resolution

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