IT1099271B - Rivestimento vetroso per dispositivi ottici a semiconduttore - Google Patents

Rivestimento vetroso per dispositivi ottici a semiconduttore

Info

Publication number
IT1099271B
IT1099271B IT28555/78A IT2855578A IT1099271B IT 1099271 B IT1099271 B IT 1099271B IT 28555/78 A IT28555/78 A IT 28555/78A IT 2855578 A IT2855578 A IT 2855578A IT 1099271 B IT1099271 B IT 1099271B
Authority
IT
Italy
Prior art keywords
semiconductor devices
optical semiconductor
glass coating
coating
glass
Prior art date
Application number
IT28555/78A
Other languages
English (en)
Other versions
IT7828555A0 (it
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT7828555A0 publication Critical patent/IT7828555A0/it
Application granted granted Critical
Publication of IT1099271B publication Critical patent/IT1099271B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • 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
    • H10W72/536—Shapes of wire connectors the connected ends being ball-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
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads
    • H10W72/932—Plan-view shape, i.e. in top view

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)
  • Led Devices (AREA)
  • Light Receiving Elements (AREA)
  • Led Device Packages (AREA)
IT28555/78A 1977-10-11 1978-10-09 Rivestimento vetroso per dispositivi ottici a semiconduttore IT1099271B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84077877A 1977-10-11 1977-10-11

Publications (2)

Publication Number Publication Date
IT7828555A0 IT7828555A0 (it) 1978-10-09
IT1099271B true IT1099271B (it) 1985-09-18

Family

ID=25283207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28555/78A IT1099271B (it) 1977-10-11 1978-10-09 Rivestimento vetroso per dispositivi ottici a semiconduttore

Country Status (10)

Country Link
JP (1) JPS5464483A (it)
BE (1) BE871127A (it)
CA (1) CA1115401A (it)
CH (1) CH635466A5 (it)
DE (1) DE2843280A1 (it)
FR (1) FR2406309A1 (it)
GB (1) GB2005917B (it)
IT (1) IT1099271B (it)
NL (1) NL7810206A (it)
SE (1) SE7810313L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751708A (en) * 1982-03-29 1988-06-14 International Business Machines Corporation Semiconductor injection lasers
JPS60217685A (ja) * 1984-04-13 1985-10-31 Hitachi Ltd 発光素子
US5444726A (en) * 1990-11-07 1995-08-22 Fuji Electric Co., Ltd. Semiconductor laser device
EP0484887B1 (en) * 1990-11-07 1996-04-03 Fuji Electric Co., Ltd. Laser diode device having a protective layer on its light-emitting end face
US5590144A (en) * 1990-11-07 1996-12-31 Fuji Electric Co., Ltd. Semiconductor laser device
US20080049431A1 (en) * 2006-08-24 2008-02-28 Heather Debra Boek Light emitting device including anti-reflection layer(s)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR87810E (fr) * 1961-09-29 1966-05-20 Ibm Objets revêtus et procédé de réalisation de leurs revêtements protecteurs
GB1250099A (it) * 1969-04-14 1971-10-20
US3676756A (en) * 1969-09-18 1972-07-11 Innotech Corp Insulated gate field effect device having glass gate insulator
GB1352959A (en) * 1972-11-09 1974-05-15 Standard Telephones Cables Ltd Passivation of semiconductor devices

Also Published As

Publication number Publication date
NL7810206A (nl) 1979-04-17
SE7810313L (sv) 1979-04-12
BE871127A (fr) 1979-02-01
CH635466A5 (de) 1983-03-31
GB2005917B (en) 1982-01-20
FR2406309B1 (it) 1982-05-14
CA1115401A (en) 1981-12-29
DE2843280A1 (de) 1979-04-12
IT7828555A0 (it) 1978-10-09
GB2005917A (en) 1979-04-25
FR2406309A1 (fr) 1979-05-11
JPS5464483A (en) 1979-05-24

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