JPS5617078A - Semiconductor device containing photosensor - Google Patents

Semiconductor device containing photosensor

Info

Publication number
JPS5617078A
JPS5617078A JP9155779A JP9155779A JPS5617078A JP S5617078 A JPS5617078 A JP S5617078A JP 9155779 A JP9155779 A JP 9155779A JP 9155779 A JP9155779 A JP 9155779A JP S5617078 A JPS5617078 A JP S5617078A
Authority
JP
Japan
Prior art keywords
photosensor
semiconductor device
circuits
semiconductor
circuit
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
JP9155779A
Other languages
Japanese (ja)
Inventor
Sadao Ogura
Toru Inaba
Toshinori Hirashima
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 JP9155779A priority Critical patent/JPS5617078A/en
Publication of JPS5617078A publication Critical patent/JPS5617078A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0216—Coatings
    • H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
    • H01L31/02164—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors for shielding light, e.g. light blocking layers, cold shields for infrared detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE:To simplify the interception of light to a photoconductive part of the semiconductor device coexisting the semiconductor photosensor with other semiconductor circuits by a method wherein the surface of circuits are covered with a colored polyimide group resin. CONSTITUTION:The photosensor part A and other circuits B like linear circuit, etc., are formed coexisting on a semiconductor substrate 1 to form the semiconductor device. A polyimide group resin film 6, colored to black or dark brown mixing with a filler and having superior surface leveling property and no fear of pin-hole generation, is applied only on the circuit B, and an SiO2 film is applied on the circuit A according to necessity. By this way, the provision of a metal film like Al, etc., for shading becomes unnecessary to make the process to be simple, and a satisfactory shading function can be obtained.
JP9155779A 1979-07-20 1979-07-20 Semiconductor device containing photosensor Pending JPS5617078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9155779A JPS5617078A (en) 1979-07-20 1979-07-20 Semiconductor device containing photosensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9155779A JPS5617078A (en) 1979-07-20 1979-07-20 Semiconductor device containing photosensor

Publications (1)

Publication Number Publication Date
JPS5617078A true JPS5617078A (en) 1981-02-18

Family

ID=14029802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9155779A Pending JPS5617078A (en) 1979-07-20 1979-07-20 Semiconductor device containing photosensor

Country Status (1)

Country Link
JP (1) JPS5617078A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112407A (en) * 1987-05-29 1992-05-12 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Process to prepare maltose powder
EP0695804A2 (en) 1994-06-16 1996-02-07 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Recombinant enzyme for converting maltose into trehalose
US5538883A (en) * 1993-07-20 1996-07-23 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Maltose-trehalose converting enzyme
US5747300A (en) * 1994-07-19 1998-05-05 Kabushiki Kaisha Hayashibara Seibutsu Kaguku Kenkyujo Trehalose and its production and use
US5763228A (en) * 1994-06-16 1998-06-09 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Recombinant enzyme for converting maltose into trehalose from pimelobacter sp.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125692A (en) * 1974-03-20 1975-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125692A (en) * 1974-03-20 1975-10-02

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112407A (en) * 1987-05-29 1992-05-12 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Process to prepare maltose powder
US5538883A (en) * 1993-07-20 1996-07-23 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Maltose-trehalose converting enzyme
US5736380A (en) * 1993-07-20 1998-04-07 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Maltose-trehalose converting enzyme, and preparation and uses thereof
US5965411A (en) * 1993-07-20 1999-10-12 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Maltose-trehalose converting enzyme, and preparation and uses thereof
US6090792A (en) * 1993-07-20 2000-07-18 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Maltose-trehalose converting enzyme, and preparation and uses thereof
EP0695804A2 (en) 1994-06-16 1996-02-07 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Recombinant enzyme for converting maltose into trehalose
US5763228A (en) * 1994-06-16 1998-06-09 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Recombinant enzyme for converting maltose into trehalose from pimelobacter sp.
US5747300A (en) * 1994-07-19 1998-05-05 Kabushiki Kaisha Hayashibara Seibutsu Kaguku Kenkyujo Trehalose and its production and use
US5759610A (en) * 1994-07-19 1998-06-02 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Trehalose and its production and use
US5935636A (en) * 1994-07-19 1999-08-10 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Trehalose and its production and use

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