JPS6316471U - - Google Patents

Info

Publication number
JPS6316471U
JPS6316471U JP1986110842U JP11084286U JPS6316471U JP S6316471 U JPS6316471 U JP S6316471U JP 1986110842 U JP1986110842 U JP 1986110842U JP 11084286 U JP11084286 U JP 11084286U JP S6316471 U JPS6316471 U JP S6316471U
Authority
JP
Japan
Prior art keywords
electrode
substrate
insulating film
contact
hall element
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
JP1986110842U
Other languages
Japanese (ja)
Other versions
JPH0311897Y2 (en
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 filed Critical
Priority to JP1986110842U priority Critical patent/JPH0311897Y2/ja
Publication of JPS6316471U publication Critical patent/JPS6316471U/ja
Application granted granted Critical
Publication of JPH0311897Y2 publication Critical patent/JPH0311897Y2/ja
Expired legal-status Critical Current

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  • Hall/Mr Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図イおよび第１図ロは本考案のホール素子
の断面図および平面図、第２図イおよび第２図ロ
は従来のホール素子の断面図および平面図である
。 １はホール素子、２は基板、３はＮ型の活性領
域、４はＮ＋型のコンタクト領域、５は第１の絶
縁膜、６はコンタクト孔、７は第１の電極、８は
第２の絶縁膜、９はコンタクト孔、１０は第２の
電極、１１はフエライト、１２は金属細線である
。 1A and 1B are a sectional view and a plan view of the Hall element of the present invention, and FIGS. 2A and 2B are a sectional view and a plan view of a conventional Hall element. 1 is a Hall element, 2 is a substrate, 3 is an N type active region, 4 is an N + type contact region, 5 is a first insulating film, 6 is a contact hole, 7 is a first electrode, 8 is a second , 9 is a contact hole, 10 is a second electrode, 11 is a ferrite, and 12 is a thin metal wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 化合物半導体材料を用いたホール素子に於いて
、少なくとも該化合物半導体材料よりなる基板と
、該基板内に形成される一導電型の活性領域と、
該活性領域の端部に形成される高不純物濃度の一
導電型のコンタクト領域と、前記基板上に被覆さ
れる第１の絶縁膜と、該第１の絶縁膜を介して前
記コンタクト領域にオーミツクコンタクトする第
１の電極と、前記基板上に被覆される第２の絶縁
膜と、該第２の絶縁膜を介して前記第１の電極と
オーミツクコンタクトする第２の電極とを備え、
前記第１の電極は前記第２の電極より小さく形成
することを特徴としたホール素子。 In a Hall element using a compound semiconductor material, at least a substrate made of the compound semiconductor material, an active region of one conductivity type formed in the substrate,
a contact region of one conductivity type with high impurity concentration formed at the end of the active region; a first insulating film coated on the substrate; comprising a first electrode in micro-contact, a second insulating film coated on the substrate, and a second electrode in ohmic contact with the first electrode via the second insulating film,
A Hall element, wherein the first electrode is formed smaller than the second electrode.
JP1986110842U 1986-07-18 1986-07-18 Expired JPH0311897Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986110842U JPH0311897Y2 (en) 1986-07-18 1986-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986110842U JPH0311897Y2 (en) 1986-07-18 1986-07-18

Publications (2)

Publication Number Publication Date
JPS6316471U true JPS6316471U (en) 1988-02-03
JPH0311897Y2 JPH0311897Y2 (en) 1991-03-20

Family

ID=30990218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986110842U Expired JPH0311897Y2 (en) 1986-07-18 1986-07-18

Country Status (1)

Country Link
JP (1) JPH0311897Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042294A1 (en) * 1998-02-20 1999-08-26 Sanyo Electric Co., Ltd. Light emitting diode array and optical print head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49116961A (en) * 1973-03-09 1974-11-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49116961A (en) * 1973-03-09 1974-11-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999042294A1 (en) * 1998-02-20 1999-08-26 Sanyo Electric Co., Ltd. Light emitting diode array and optical print head

Also Published As

Publication number Publication date
JPH0311897Y2 (en) 1991-03-20

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