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JPS53126885A - Semiconductor photo detector - Google Patents
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JPS53126885A - Semiconductor photo detector - Google Patents

Semiconductor photo detector

Info

Publication number
JPS53126885A
JPS53126885A JP4133377A JP4133377A JPS53126885A JP S53126885 A JPS53126885 A JP S53126885A JP 4133377 A JP4133377 A JP 4133377A JP 4133377 A JP4133377 A JP 4133377A JP S53126885 A JPS53126885 A JP S53126885A
Authority
JP
Japan
Prior art keywords
photo detector
protection film
surface protection
semiconductor photo
ultraviolet rays
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
JP4133377A
Other languages
Japanese (ja)
Inventor
Sumio Kawakami
Hirobumi Ouchi
Masahiro Okamura
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 JP4133377A priority Critical patent/JPS53126885A/en
Publication of JPS53126885A publication Critical patent/JPS53126885A/en
Pending legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)

Abstract

PURPOSE: To obtain a photo detector which inhibits the radiation of ultraviolet rays onto a surface protection film or the interface between the surface protection film and Si, has high spectral sensitivity from ultraviolet to near infrared regions and is free from an increase in dark current by covering the surface protection film formed on portions other than light receiving region with a substance which absorbs or reflects ultraviolet rays.
COPYRIGHT: (C)1978,JPO&Japio
JP4133377A 1977-04-13 1977-04-13 Semiconductor photo detector Pending JPS53126885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4133377A JPS53126885A (en) 1977-04-13 1977-04-13 Semiconductor photo detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4133377A JPS53126885A (en) 1977-04-13 1977-04-13 Semiconductor photo detector

Publications (1)

Publication Number Publication Date
JPS53126885A true JPS53126885A (en) 1978-11-06

Family

ID=12605585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4133377A Pending JPS53126885A (en) 1977-04-13 1977-04-13 Semiconductor photo detector

Country Status (1)

Country Link
JP (1) JPS53126885A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680180A (en) * 1979-12-04 1981-07-01 Moririka:Kk Manufacture of semiconductor light receiving element
JPH02291180A (en) * 1989-04-28 1990-11-30 Shimadzu Corp Photodiode
JP2006173487A (en) * 2004-12-17 2006-06-29 Omron Corp Imaging device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680180A (en) * 1979-12-04 1981-07-01 Moririka:Kk Manufacture of semiconductor light receiving element
JPH02291180A (en) * 1989-04-28 1990-11-30 Shimadzu Corp Photodiode
JP2006173487A (en) * 2004-12-17 2006-06-29 Omron Corp Imaging device

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