JPS5411689A - Light emitting element of gallium phosphide - Google Patents

Light emitting element of gallium phosphide

Info

Publication number
JPS5411689A
JPS5411689A JP7614077A JP7614077A JPS5411689A JP S5411689 A JPS5411689 A JP S5411689A JP 7614077 A JP7614077 A JP 7614077A JP 7614077 A JP7614077 A JP 7614077A JP S5411689 A JPS5411689 A JP S5411689A
Authority
JP
Japan
Prior art keywords
light emitting
emitting element
gallium phosphide
junction
lowering
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
JP7614077A
Other languages
Japanese (ja)
Other versions
JPS6034827B2 (en
Inventor
Noburo Yasuda
Akinobu Kasami
Yoshiyasu Koike
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP52076140A priority Critical patent/JPS6034827B2/en
Publication of JPS5411689A publication Critical patent/JPS5411689A/en
Publication of JPS6034827B2 publication Critical patent/JPS6034827B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/019—Manufacture or treatment of bond pads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/30—Die-attach connectors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/59—Bond pads specially adapted therefor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads
    • H10W72/934—Cross-sectional shape, i.e. in side view

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE: To establish the element having acid-resistant and water proof performance without lowering the efficiency of light emission, by constituting the p type layer electrode of pn junction with special metal layer and metallic lamination, in a gallium phosphide light emitting element having the pn junction.
COPYRIGHT: (C)1979,JPO&Japio
JP52076140A 1977-06-28 1977-06-28 Gallium phosphide light emitting device Expired JPS6034827B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52076140A JPS6034827B2 (en) 1977-06-28 1977-06-28 Gallium phosphide light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52076140A JPS6034827B2 (en) 1977-06-28 1977-06-28 Gallium phosphide light emitting device

Publications (2)

Publication Number Publication Date
JPS5411689A true JPS5411689A (en) 1979-01-27
JPS6034827B2 JPS6034827B2 (en) 1985-08-10

Family

ID=13596667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52076140A Expired JPS6034827B2 (en) 1977-06-28 1977-06-28 Gallium phosphide light emitting device

Country Status (1)

Country Link
JP (1) JPS6034827B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710967A (en) * 1980-06-24 1982-01-20 Toshiba Corp Semiconductor device
JPS57117283A (en) * 1981-01-13 1982-07-21 Sharp Corp 3-5 group compound semiconductor device
JPS57117284A (en) * 1981-01-13 1982-07-21 Sharp Corp 3-5 group compound semiconductor device
DE3200788A1 (en) * 1981-01-13 1982-07-29 Sharp K.K., Osaka ELECTRODE FOR SEMICONDUCTOR COMPONENTS
JPS57141685A (en) * 1981-02-26 1982-09-02 Fujitsu Kiden Display unit
US4447825A (en) * 1980-02-28 1984-05-08 Tokyo Shibaura Denki Kabushiki Kaisha III-V Group compound semiconductor light-emitting element having a doped tantalum barrier layer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212316U (en) * 1985-07-05 1987-01-26
NL8502535A (en) * 1985-09-17 1987-04-16 Macintosh Nv SUPPORT FOR A KNEE JOINT.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447825A (en) * 1980-02-28 1984-05-08 Tokyo Shibaura Denki Kabushiki Kaisha III-V Group compound semiconductor light-emitting element having a doped tantalum barrier layer
JPS5710967A (en) * 1980-06-24 1982-01-20 Toshiba Corp Semiconductor device
JPS57117283A (en) * 1981-01-13 1982-07-21 Sharp Corp 3-5 group compound semiconductor device
JPS57117284A (en) * 1981-01-13 1982-07-21 Sharp Corp 3-5 group compound semiconductor device
DE3200788A1 (en) * 1981-01-13 1982-07-29 Sharp K.K., Osaka ELECTRODE FOR SEMICONDUCTOR COMPONENTS
JPS57141685A (en) * 1981-02-26 1982-09-02 Fujitsu Kiden Display unit

Also Published As

Publication number Publication date
JPS6034827B2 (en) 1985-08-10

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