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JPS55675A - Solid state color pickup device - Google Patents

Solid state color pickup device

Info

Publication number
JPS55675A
JPS55675A JP489579A JP489579A JPS55675A JP S55675 A JPS55675 A JP S55675A JP 489579 A JP489579 A JP 489579A JP 489579 A JP489579 A JP 489579A JP S55675 A JPS55675 A JP S55675A
Authority
JP
Japan
Prior art keywords
filters
always
signal
light
mosaic
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.)
Granted
Application number
JP489579A
Other languages
Japanese (ja)
Other versions
JPS6361832B2 (en
Inventor
Kazuhiro Sato
Shusaku Nagahara
Masuo Umemoto
Toshiyuki Akiyama
Moriji Izumida
Kenji Takahashi
Seiichi Mita
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 JP489579A priority Critical patent/JPS55675A/en
Publication of JPS55675A publication Critical patent/JPS55675A/en
Publication of JPS6361832B2 publication Critical patent/JPS6361832B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enhance the light using efficiency with increased resolution by forming the mosaic-type color filters so that it may always transmit in common one of the red, green and blue components.
CONSTITUTION: The optional adjacent four units of the mosaic-type color filters are composed always of different types of filters. In other words, one of the four filters is always the W-filter along with one of the R, G and B filters plus of two of the complementary filters containing the transmission light component of the filter which is selected among the R, G and B filters. As a result, the using efficiency of the light can be enhanced greatly. Furthermore, the output of the optional two adjacent horizontal lines are added together in order to always obtain the (2R+G+ B) signal, (R+2G+B) signal or (R+G+2B) signal. In addition, the four photo detectors all can receive the green component, thus increasing greatly the resolution in the oblique direction.
COPYRIGHT: (C)1980,JPO&Japio
JP489579A 1979-01-22 1979-01-22 Solid state color pickup device Granted JPS55675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP489579A JPS55675A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP489579A JPS55675A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58050400A Division JPS58175864A (en) 1983-03-28 1983-03-28 Solid-state color image pick-up device

Publications (2)

Publication Number Publication Date
JPS55675A true JPS55675A (en) 1980-01-07
JPS6361832B2 JPS6361832B2 (en) 1988-11-30

Family

ID=11596397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP489579A Granted JPS55675A (en) 1979-01-22 1979-01-22 Solid state color pickup device

Country Status (1)

Country Link
JP (1) JPS55675A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739684A (en) * 1980-08-20 1982-03-04 Matsushita Electric Ind Co Ltd Solid-state color image sensor
JPS58143675A (en) * 1982-02-22 1983-08-26 Hitachi Ltd Solid-state image pickup device
JPS58219888A (en) * 1982-06-14 1983-12-21 Hitachi Ltd Solid-state image pickup device
US4460919A (en) * 1981-06-10 1984-07-17 Tokyo Shibaura Denki Kabushiki Kaisha Solid-state color television camera device
JPS59201595A (en) * 1983-03-14 1984-11-15 ア−ルシ−エ−　コ−ポレ−ション Photographing machine
JPS59205882A (en) * 1983-05-09 1984-11-21 Nec Corp Color image pickup device
US4626898A (en) * 1983-03-31 1986-12-02 Matsushita Electric Industrial Co., Ltd. Color camera using digital signal processing techniques
US4670777A (en) * 1983-01-28 1987-06-02 Matsushita Electric Industrial Co., Ltd. Color filter having cyan, yellow, green and magenta filter elements providing increased dynamic range for use with field integration mode solid state imaging device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739684A (en) * 1980-08-20 1982-03-04 Matsushita Electric Ind Co Ltd Solid-state color image sensor
JPS6351437B2 (en) * 1980-08-20 1988-10-13 Matsushita Electric Ind Co Ltd
US4460919A (en) * 1981-06-10 1984-07-17 Tokyo Shibaura Denki Kabushiki Kaisha Solid-state color television camera device
USRE32492E (en) * 1981-06-10 1987-09-01 Tokyo Shibaura Denki Kabushiki Kaisha Solid-state color television camera device
JPS58143675A (en) * 1982-02-22 1983-08-26 Hitachi Ltd Solid-state image pickup device
JPH05916B2 (en) * 1982-02-22 1993-01-07 Hitachi Ltd
JPS58219888A (en) * 1982-06-14 1983-12-21 Hitachi Ltd Solid-state image pickup device
US4670777A (en) * 1983-01-28 1987-06-02 Matsushita Electric Industrial Co., Ltd. Color filter having cyan, yellow, green and magenta filter elements providing increased dynamic range for use with field integration mode solid state imaging device
JPS59201595A (en) * 1983-03-14 1984-11-15 ア−ルシ−エ−　コ−ポレ−ション Photographing machine
JP2539592B2 (en) * 1983-03-14 1996-10-02 アールシーエー コーポレーシヨン Imaging camera
US4626898A (en) * 1983-03-31 1986-12-02 Matsushita Electric Industrial Co., Ltd. Color camera using digital signal processing techniques
JPS59205882A (en) * 1983-05-09 1984-11-21 Nec Corp Color image pickup device

Also Published As

Publication number Publication date
JPS6361832B2 (en) 1988-11-30

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