JPS5523678A - Color pick up unit - Google Patents

Color pick up unit

Info

Publication number
JPS5523678A
JPS5523678A JP9706778A JP9706778A JPS5523678A JP S5523678 A JPS5523678 A JP S5523678A JP 9706778 A JP9706778 A JP 9706778A JP 9706778 A JP9706778 A JP 9706778A JP S5523678 A JPS5523678 A JP S5523678A
Authority
JP
Japan
Prior art keywords
color
boundary
shield
filters
light
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
JP9706778A
Other languages
Japanese (ja)
Inventor
Yoshikuni Tanaka
Masanobu Morishita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9706778A priority Critical patent/JPS5523678A/en
Publication of JPS5523678A publication Critical patent/JPS5523678A/en
Pending legal-status Critical Current

Links

Landscapes

  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE: To establish the color pick up unit avoiding mixed color and having good color reproducibility, by providing the light shielding means on each boundary of the photo detection section adjacent to the solid state pick up elements.
CONSTITUTION: The transfer electrodes 8 to 11 are formed on the semiconductor substrate 6 via the insulation film 7 and with mutual isolation. The light shield 14 is formed via the insulation film so that the channel stopper 12 formed in the semiconductor substrate with diffusion can be covered. On it, the color filter 15 consisting of continuity of the color transparent stripe filters 16, 17, 18 of red R, green G and blue B having different color component is laminated so that the boundary of each filter is in agreement at the center of the shield 14. The signal charge produced with incident light passed through the filters 16 to 18 is stored on the potential wells 19 to 21 independently, and the light incident passed through the boundary of the filters 16 to 18 is shielded with the shield 14. Thus, the occurrence of signal charge which is a cause to color mixing can be avoided.
COPYRIGHT: (C)1980,JPO&Japio
JP9706778A 1978-08-08 1978-08-08 Color pick up unit Pending JPS5523678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9706778A JPS5523678A (en) 1978-08-08 1978-08-08 Color pick up unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9706778A JPS5523678A (en) 1978-08-08 1978-08-08 Color pick up unit

Publications (1)

Publication Number Publication Date
JPS5523678A true JPS5523678A (en) 1980-02-20

Family

ID=14182290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9706778A Pending JPS5523678A (en) 1978-08-08 1978-08-08 Color pick up unit

Country Status (1)

Country Link
JP (1) JPS5523678A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100004A2 (en) * 1982-07-23 1984-02-08 Schering Aktiengesellschaft Process for the biological decomposition of organic impurities in highly concentrated waste waters by means of suspended bacteria
JPS6064698A (en) * 1983-09-19 1985-04-13 Masahiro Masuda Controlling apparatus of activated sludge process
JPS6242796A (en) * 1985-08-15 1987-02-24 Nippon Steel Corp Treatment of waste water and method for acclimatizing activated sludge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112730A (en) * 1974-07-22 1976-01-31 Sony Corp
JPS5327732B2 (en) * 1971-12-16 1978-08-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327732B2 (en) * 1971-12-16 1978-08-10
JPS5112730A (en) * 1974-07-22 1976-01-31 Sony Corp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100004A2 (en) * 1982-07-23 1984-02-08 Schering Aktiengesellschaft Process for the biological decomposition of organic impurities in highly concentrated waste waters by means of suspended bacteria
EP0100004A3 (en) * 1982-07-23 1985-05-29 Schering Aktiengesellschaft Process for the biological decomposition of organic impurities in highly concentrated waste waters by means of suspended bacteria
JPS6064698A (en) * 1983-09-19 1985-04-13 Masahiro Masuda Controlling apparatus of activated sludge process
JPH0475079B2 (en) * 1983-09-19 1992-11-27
JPS6242796A (en) * 1985-08-15 1987-02-24 Nippon Steel Corp Treatment of waste water and method for acclimatizing activated sludge
JPH037436B2 (en) * 1985-08-15 1991-02-01 Shinnippon Seitetsu Kk

Similar Documents

Publication Publication Date Title
JPS5437427A (en) Color solid state pickup element
JPS57133785A (en) Color solid state image pickup device
JPS5523678A (en) Color pick up unit
JPS57185005A (en) Color filter for solid-state image pickup element
KR930001446A (en) Solid state image pickup element
JPS55675A (en) Solid state color pickup device
US4392154A (en) Solid-state color image sensor
JPS54148496A (en) Color liquid crystal display unit
JPS55166605A (en) Color filter
JPS5687007A (en) Color filter
JPS5610982A (en) Color image pickup element
JPH07117607B2 (en) Color solid-state imaging device
JPS5527778A (en) Semiconductor color pickup device
JPS56162885A (en) Solid state image pickup plate
JPS5739684A (en) Solid-state color image sensor
JPS5721879A (en) Solid state image pickup device
JPS5511682A (en) Color image pickup device
JPS5467393A (en) High dielectric strength semiconductor element
JPS5466788A (en) Photo coupler
JPS5519884A (en) Color solid imaging element plate
JPS55674A (en) Solid state color pickup device
JPS55109089A (en) Color pickup device using charge coupling element
JPS55107383A (en) Solidstate pickup unit
JPS54116127A (en) Color pick up unit
JPS5256850A (en) Color noctovision