JPS5527778A - Semiconductor color pickup device - Google Patents

Semiconductor color pickup device

Info

Publication number
JPS5527778A
JPS5527778A JP10117978A JP10117978A JPS5527778A JP S5527778 A JPS5527778 A JP S5527778A JP 10117978 A JP10117978 A JP 10117978A JP 10117978 A JP10117978 A JP 10117978A JP S5527778 A JPS5527778 A JP S5527778A
Authority
JP
Japan
Prior art keywords
region
type
electrode
picture
reflection
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
JP10117978A
Other languages
Japanese (ja)
Other versions
JPS6348234B2 (en
Inventor
Junichi Nishizawa
Zenichi Kiyasu
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.)
Semiconductor Research Foundation
Original Assignee
Semiconductor Research Foundation
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 Semiconductor Research Foundation filed Critical Semiconductor Research Foundation
Priority to JP10117978A priority Critical patent/JPS5527778A/en
Publication of JPS5527778A publication Critical patent/JPS5527778A/en
Publication of JPS6348234B2 publication Critical patent/JPS6348234B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To realize the 3-color separation with a simple electric process by providing the optical filter on each photo sensor to give reflection or transmission to the light of the specified color.
CONSTITUTION: Picture elements B1∼B3, G1∼G3 and R1∼R3 are formed within the semiconductor chip, and each picture element features the unipolar transistor type structure. Then n+-type region 2 and n--type region 3 are formed on P-type substrate 1, along with p+-type control region 4 and n+-type electrode region 5 formed within region 3. And ohmic electrode 5' and insulator electrode 4' are formed on regions 5 and 4 respectively, along with high reflective multi-layer film filter 6 containing reflection preventing film 7 is formed on the surface excepting the electrode formation area. When the light outside the reflection region enters from the upper surface, the potential of region 4 varies to control the main current. Then the signal sum is obtained from each of picture elements B, G and R, and the signal from each picture element receives the subtraction to obtain signals B, G and R each. The similar processing is given on the picture surface to ensure the color pickup.
COPYRIGHT: (C)1980,JPO&Japio
JP10117978A 1978-08-18 1978-08-18 Semiconductor color pickup device Granted JPS5527778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10117978A JPS5527778A (en) 1978-08-18 1978-08-18 Semiconductor color pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10117978A JPS5527778A (en) 1978-08-18 1978-08-18 Semiconductor color pickup device

Publications (2)

Publication Number Publication Date
JPS5527778A true JPS5527778A (en) 1980-02-28
JPS6348234B2 JPS6348234B2 (en) 1988-09-28

Family

ID=14293759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10117978A Granted JPS5527778A (en) 1978-08-18 1978-08-18 Semiconductor color pickup device

Country Status (1)

Country Link
JP (1) JPS5527778A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814569A (en) * 1981-07-17 1983-01-27 Olympus Optical Co Ltd Color image pickup device
US4831628A (en) * 1983-07-27 1989-05-16 American Telephone And Telegraph Company, At&T Bell Laboratories Denices fabricated using method of selective area epitaxial growth using ion beams
JPH03151847A (en) * 1989-11-09 1991-06-28 Ishida Tekkosho:Kk Granular seasoning
WO2012063436A1 (en) * 2010-11-10 2012-05-18 シャープ株式会社 Substrate for display device, method for producing same, and display device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005069376A1 (en) * 2004-01-15 2005-07-28 Matsushita Electric Industrial Co.,Ltd. Solid state imaging device, process for fabricating solid state imaging device and camera employing same
KR100790981B1 (en) * 2006-02-13 2008-01-02 삼성전자주식회사 Color filter, color filter array and fabrication method thereof and image sensor
WO2014033784A1 (en) * 2012-08-30 2014-03-06 パイオニア株式会社 Method for producing optical filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140029A (en) * 1974-09-30 1976-04-03 Matsushita Electric Ind Co Ltd
JPS5347227A (en) * 1976-10-08 1978-04-27 Eastman Kodak Co Color picture forming device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140029A (en) * 1974-09-30 1976-04-03 Matsushita Electric Ind Co Ltd
JPS5347227A (en) * 1976-10-08 1978-04-27 Eastman Kodak Co Color picture forming device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814569A (en) * 1981-07-17 1983-01-27 Olympus Optical Co Ltd Color image pickup device
JPH0416948B2 (en) * 1981-07-17 1992-03-25 Olympus Optical Co
US4831628A (en) * 1983-07-27 1989-05-16 American Telephone And Telegraph Company, At&T Bell Laboratories Denices fabricated using method of selective area epitaxial growth using ion beams
JPH03151847A (en) * 1989-11-09 1991-06-28 Ishida Tekkosho:Kk Granular seasoning
WO2012063436A1 (en) * 2010-11-10 2012-05-18 シャープ株式会社 Substrate for display device, method for producing same, and display device
CN103210494A (en) * 2010-11-10 2013-07-17 夏普株式会社 Substrate for display device, method for producing same, and display device
US9239484B2 (en) 2010-11-10 2016-01-19 Sharp Kabushiki Kaisha Display device substrate and method for fabricating same, and display device

Also Published As

Publication number Publication date
JPS6348234B2 (en) 1988-09-28

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