JPS5789385A - Solid image pickup device - Google Patents

Solid image pickup device

Info

Publication number
JPS5789385A
JPS5789385A JP16614580A JP16614580A JPS5789385A JP S5789385 A JPS5789385 A JP S5789385A JP 16614580 A JP16614580 A JP 16614580A JP 16614580 A JP16614580 A JP 16614580A JP S5789385 A JPS5789385 A JP S5789385A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
signal
horizontal scanning
element
image pickup
solid image
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
JP16614580A
Other versions
JPS6326953B2 (en )
Inventor
Yoshihiro Hamada
Original Assignee
Nec Home Electronics 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 improve the resolution without the signal of other lines, by using only the signal of the same horizontal line to form a luminance signal and color difference signals. CONSTITUTION:In a two-dimensional solid image pickup element 1, the first photoelectric transducers for white are arranged continuously in the row direction and at every other picture element in the line direction, and second, third, and furth photoelectric transducers for red, green, and blue are arranged at every other picture element in the line direction. A sample hold circuit 3 and a low pass filter 4 separate a luminance signal Y from the signal from the element 1 in every horizontal scanning. A band pass filter 9, a modulation signal detecting circuit 10, and a switch 11 for every 1H take out signals R and B corresponding to respective spectral characteristics of red and blue alternately in every one horizontal scanning. A color difference signal circuit 16 takes out signals (Y-R) and (Y-B) alternately from the signal Y and the signal R or B in every one horizontal scanning.
JP16614580A 1980-11-26 1980-11-26 Expired JPS6326953B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16614580A JPS6326953B2 (en) 1980-11-26 1980-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16614580A JPS6326953B2 (en) 1980-11-26 1980-11-26

Publications (2)

Publication Number Publication Date
JPS5789385A true true JPS5789385A (en) 1982-06-03
JPS6326953B2 JPS6326953B2 (en) 1988-06-01

Family

ID=15825877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16614580A Expired JPS6326953B2 (en) 1980-11-26 1980-11-26

Country Status (1)

Country Link
JP (1) JPS6326953B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205882A (en) * 1983-05-09 1984-11-21 Nec Corp Color image pickup device
JPS61111084A (en) * 1984-11-02 1986-05-29 Sony Corp Color image pick-up system
JPS61287396A (en) * 1985-06-13 1986-12-17 Olympus Optical Co Ltd Color image pickup device
EP0472299A1 (en) * 1990-07-31 1992-02-26 Canon Kabushiki Kaisha Image signal processing apparatus
EP1487219A1 (en) * 2002-03-20 2004-12-15 Sony Corporation Image processing device, image processing method, and image processing device manufacturing method
WO2006014641A2 (en) * 2004-07-21 2006-02-09 Micron Technology, Inc. Rod and cone response sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133930A (en) * 1974-09-18 1976-03-23 Sony Corp Karaakotaisatsuzosochi
JPS5389622A (en) * 1977-01-19 1978-08-07 Nec Home Electronics Ltd Color camera
JPS5582883U (en) * 1978-12-01 1980-06-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133930A (en) * 1974-09-18 1976-03-23 Sony Corp Karaakotaisatsuzosochi
JPS5389622A (en) * 1977-01-19 1978-08-07 Nec Home Electronics Ltd Color camera
JPS5582883U (en) * 1978-12-01 1980-06-07

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205882A (en) * 1983-05-09 1984-11-21 Nec Corp Color image pickup device
JPS61111084A (en) * 1984-11-02 1986-05-29 Sony Corp Color image pick-up system
JPS61287396A (en) * 1985-06-13 1986-12-17 Olympus Optical Co Ltd Color image pickup device
EP0472299A1 (en) * 1990-07-31 1992-02-26 Canon Kabushiki Kaisha Image signal processing apparatus
US5323233A (en) * 1990-07-31 1994-06-21 Canon Kabushiki Kaisha Image signal processing apparatus having a color filter with offset luminance filter elements
EP1487219A1 (en) * 2002-03-20 2004-12-15 Sony Corporation Image processing device, image processing method, and image processing device manufacturing method
EP1487219A4 (en) * 2002-03-20 2008-04-16 Sony Corp Image processing device, image processing method, and image processing device manufacturing method
WO2006014641A2 (en) * 2004-07-21 2006-02-09 Micron Technology, Inc. Rod and cone response sensor
WO2006014641A3 (en) * 2004-07-21 2006-06-22 Micron Technology Inc Rod and cone response sensor
US7880785B2 (en) 2004-07-21 2011-02-01 Aptina Imaging Corporation Rod and cone response sensor

Also Published As

Publication number Publication date Type
JPS6326953B2 (en) 1988-06-01 grant

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