JPS55674A - Solid state color pickup device - Google Patents

Solid state color pickup device

Info

Publication number
JPS55674A
JPS55674A JP488179A JP488179A JPS55674A JP S55674 A JPS55674 A JP S55674A JP 488179 A JP488179 A JP 488179A JP 488179 A JP488179 A JP 488179A JP S55674 A JPS55674 A JP S55674A
Authority
JP
Japan
Prior art keywords
signal
filter
line
solid state
pickup device
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
JP488179A
Other languages
Japanese (ja)
Inventor
Kazuhiro Sato
Masuo Umemoto
Moriji Izumida
Toshiyuki Akiyama
Shusaku Nagahara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP488179A priority Critical patent/JPS55674A/en
Publication of JPS55674A publication Critical patent/JPS55674A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE: To increase the resolution for both the luminance and hue components by obtaining the (R+G+B) signal through addition of the optical signals given from the two photo detectors which are adjacent each other in the vertical direction.
CONSTITUTION: The mosaic-type color filter comprises the B, R or G filter, Cy filter (complement filter) and Ye filter each. And as the Cy signal = (B+C) signal, the Mg signal = (R+B) signal and the Ye signal = (R+G) signal are satisfied, the R signal and (R+G) signal are obtained from the No. n horizontal line along with the (G+B) signal and B signal obtained from the No. (n+1) line respectively in the case of Fig. (a). Then the signals of No. n line and (n+1) line are added together at adder circuit 5, and thus the sum signal of the vertically adjacent two photo detectors always features the (R+G+B) signal. And this signal is used as the luminance signal to enhance the resolution.
COPYRIGHT: (C)1980,JPO&Japio
JP488179A 1979-01-22 1979-01-22 Solid state color pickup device Pending JPS55674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP488179A JPS55674A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP488179A JPS55674A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Publications (1)

Publication Number Publication Date
JPS55674A true JPS55674A (en) 1980-01-07

Family

ID=11596010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP488179A Pending JPS55674A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Country Status (1)

Country Link
JP (1) JPS55674A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697568A (en) * 1980-12-08 1981-08-06 Kurosaki Refract Co Ltd Gunning device
JPS6059099U (en) * 1983-09-28 1985-04-24 新日本製鐵株式会社 Pipe feeding device in thermal spray repair equipment
JPS63114166A (en) * 1986-10-31 1988-05-19 Nec Home Electronics Ltd Ccd image sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140016A (en) * 1974-04-25 1975-11-10
JPS5252326A (en) * 1975-10-24 1977-04-27 Matsushita Electric Ind Co Ltd Color solid pickup equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140016A (en) * 1974-04-25 1975-11-10
JPS5252326A (en) * 1975-10-24 1977-04-27 Matsushita Electric Ind Co Ltd Color solid pickup equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697568A (en) * 1980-12-08 1981-08-06 Kurosaki Refract Co Ltd Gunning device
JPS6333912B2 (en) * 1980-12-08 1988-07-07 Kurosaki Refractories Co
JPS6059099U (en) * 1983-09-28 1985-04-24 新日本製鐵株式会社 Pipe feeding device in thermal spray repair equipment
JPS6146399Y2 (en) * 1983-09-28 1986-12-26
JPS63114166A (en) * 1986-10-31 1988-05-19 Nec Home Electronics Ltd Ccd image sensor

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