BE871127A - Dispositif optique a semiconducteurs comportant un revetement de verre - Google Patents

Dispositif optique a semiconducteurs comportant un revetement de verre

Info

Publication number: BE871127A
Authority: BE; Belgium
Prior art keywords: semiconductor device; optical semiconductor; glass coating; coating; glass
Prior art date: 1977-10-11

Application number

BE191005A

Other languages

English (en)

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.)

1977-10-11

Filing date

1978-10-10

Publication date

1979-02-01

1978-10-10 Application filed by Western Electric Co filed Critical Western Electric Co

1979-02-01 Publication of BE871127A publication Critical patent/BE871127A/fr

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)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Semiconductor Lasers (AREA)
Led Device Packages (AREA)
Light Receiving Elements (AREA)
Led Devices (AREA)
Glass Compositions (AREA)

BE191005A 1977-10-11 1978-10-10 Dispositif optique a semiconducteurs comportant un revetement de verre BE871127A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE871127A true BE871127A (fr)	1979-02-01

Family

ID=25283207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE191005A BE871127A (fr)	1977-10-11	1978-10-10	Dispositif optique a semiconducteurs comportant un revetement de verre

Country Status (10)

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

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
US5590144A (en) *	1990-11-07	1996-12-31	Fuji Electric Co., Ltd.	Semiconductor laser device
DE69118482T2 (de) *	1990-11-07	1996-08-22	Fuji Electric Co Ltd	Laserdiode mit einer Schutzschicht auf ihrer lichtemittierenden Endfläche
US5444726A (en) *	1990-11-07	1995-08-22	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 (fr) *	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

1978
- 1978-08-24 CA CA309,941A patent/CA1115401A/fr not_active Expired
- 1978-10-02 SE SE7810313A patent/SE7810313L/xx unknown
- 1978-10-04 DE DE19782843280 patent/DE2843280A1/de not_active Withdrawn
- 1978-10-06 GB GB7839538A patent/GB2005917B/en not_active Expired
- 1978-10-09 IT IT28555/78A patent/IT1099271B/it active
- 1978-10-09 FR FR7828753A patent/FR2406309A1/fr active Granted
- 1978-10-10 BE BE191005A patent/BE871127A/fr not_active IP Right Cessation
- 1978-10-10 NL NL7810206A patent/NL7810206A/xx not_active Application Discontinuation
- 1978-10-10 CH CH1051978A patent/CH635466A5/de not_active IP Right Cessation
- 1978-10-11 JP JP12421578A patent/JPS5464483A/ja active Pending

Also Published As

Publication number	Publication date
JPS5464483A (en)	1979-05-24
DE2843280A1 (de)	1979-04-12
FR2406309A1 (fr)	1979-05-11
FR2406309B1 (fr)	1982-05-14
CA1115401A (fr)	1981-12-29
NL7810206A (nl)	1979-04-17
IT7828555A0 (it)	1978-10-09
SE7810313L (sv)	1979-04-12
GB2005917A (en)	1979-04-25
IT1099271B (it)	1985-09-18
CH635466A5 (de)	1983-03-31
GB2005917B (en)	1982-01-20

Legal Events

Date

Code

Title

Description

1985-04-30

RE

Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19841010

Publication	Publication Date	Title
BE865265A (fr)	1978-09-25	Dispositif de balayage optique
FR2353500A1 (fr)	1977-12-30	Bouteilles en verre revetues
FR2275787A1 (fr)	1976-01-16	Dispositif de positionnement de fibre
JPS5392148A (en)	1978-08-12	Optical fiber device
FR2325953A1 (fr)	1977-04-22	Senseur optique de focalisation et dispositif de focalisation comportant un tel senseur
BE875307A (fr)	1979-07-31	Dispositif pour element optique
FR2596751B1 (fr)	1988-06-03	Dispositif de formage du verre
FR2513986B1 (fr)	1986-04-11	Verre optique
NL7801037A (nl)	1978-07-31	Optische glasvezels.
BE855912A (fr)	1977-10-17	Ligne de transmission optique, en verre , a mode unique
FR2306174A1 (fr)	1976-10-29	Verre optique au fluorophosphate
FR2340558A1 (fr)	1977-09-02	Dispositif terminal de fibre optique
DK387677A (da)	1978-03-29	Fiberoptisk komponent til signalvisningsanordninger
FR2596750B1 (fr)	1988-06-03	Dispositif de formage du verre
FR2341145A1 (fr)	1977-09-09	Dispositif de balayage optique
JPS5316718A (en)	1978-02-16	Optical glass without lead
BE871953A (fr)	1979-05-14	Dispositif electro-optique
BE833480A (fr)	1976-03-17	Dispositif optique
JPS52129716A (en)	1977-10-31	Optical glass
NO781718L (no)	1978-11-27	Tilkoplingsanordning for optisk fiber
FR2289927A1 (fr)	1976-05-28	Dispositif terminal de fibre optique
BE871127A (fr)	1979-02-01	Dispositif optique a semiconducteurs comportant un revetement de verre
FR2295444A1 (fr)	1976-07-16	Dispositif optique
BE864067A (fr)	1978-06-16	Dispositif indicateur optique numerique
FR2301026A1 (fr)	1976-09-10	Dispositif de balayage optique