FR2147309B1 - - Google Patents

Info

Publication number: FR2147309B1
Authority: FR; France
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.): Expired

Application number

FR7227379A

Other versions

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1971-07-28

Filing date

1972-07-28

Publication date

1976-10-29

1972-07-28 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1973-03-09 Publication of FR2147309A1 publication Critical patent/FR2147309A1/fr

1976-10-29 Application granted granted Critical

1976-10-29 Publication of FR2147309B1 publication Critical patent/FR2147309B1/fr

Status Expired legal-status Critical Current

Classifications

- 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]
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Led Devices (AREA)
Bipolar Transistors (AREA)
Electrodes Of Semiconductors (AREA)
Illuminated Signs And Luminous Advertising (AREA)

FR7227379A 1971-07-28 1972-07-28 Expired FR2147309B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3540171A GB1393536A (en)	1971-07-28	1971-07-28	Electroluminescent semiconductor devices

Publications (2)

Publication Number	Publication Date
FR2147309A1 FR2147309A1 (fr)	1973-03-09
FR2147309B1 true FR2147309B1 (fr)	1976-10-29

Family

ID=10377317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7227379A Expired FR2147309B1 (fr)	1971-07-28	1972-07-28

Country Status (9)

Country	Link
US (1)	US3821774A (fr)
JP (1)	JPS5128518B1 (fr)
AU (1)	AU464570B2 (fr)
CA (1)	CA984945A (fr)
DE (1)	DE2235502C3 (fr)
FR (1)	FR2147309B1 (fr)
GB (1)	GB1393536A (fr)
IT (1)	IT969519B (fr)
NL (1)	NL7210170A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4092561A (en) *	1975-09-22	1978-05-30	Rca Corporation	Stripe contact providing a uniform current density
JPS5353028A (en) *	1976-10-26	1978-05-15	Kazuhiro Miyairi	Sluice valve providing elastic valve seat ring
DE2716143A1 (de) *	1977-04-12	1978-10-19	Siemens Ag	Lichtemittierendes halbleiterbauelement
EP2400566B1 (fr) *	2003-11-04	2014-02-26	Panasonic Corporation	Dispositif électroluminescent semi-conducteur, module d'éclairage et appareil d'éclairage
US7208768B2 (en) *	2004-04-30	2007-04-24	Sharp Laboratories Of America, Inc.	Electroluminescent device
JP5560519B2 (ja) *	2006-04-11	2014-07-30	日産自動車株式会社	半導体装置及びその製造方法

1971
- 1971-07-28 GB GB3540171A patent/GB1393536A/en not_active Expired
1972
- 1972-07-17 US US00272682A patent/US3821774A/en not_active Expired - Lifetime
- 1972-07-18 CA CA147,338A patent/CA984945A/en not_active Expired
- 1972-07-20 DE DE2235502A patent/DE2235502C3/de not_active Expired
- 1972-07-21 AU AU44831/72A patent/AU464570B2/en not_active Expired
- 1972-07-22 NL NL7210170A patent/NL7210170A/xx unknown
- 1972-07-25 IT IT7269410A patent/IT969519B/it active
- 1972-07-27 JP JP7550472A patent/JPS5128518B1/ja active Pending
- 1972-07-28 FR FR7227379A patent/FR2147309B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2235502B2 (de)	1978-12-14
JPS5128518B1 (fr)	1976-08-19
DE2235502A1 (de)	1973-02-08
CA984945A (en)	1976-03-02
US3821774A (en)	1974-06-28
FR2147309A1 (fr)	1973-03-09
IT969519B (it)	1974-04-10
GB1393536A (en)	1975-05-07
NL7210170A (fr)	1973-01-30
AU4483172A (en)	1974-01-24
AU464570B2 (en)	1975-08-28
DE2235502C3 (de)	1979-08-09

Publication	Publication Date	Title
FR2147309B1 (fr)	1976-10-29
AU2658571A (fr)	1972-09-21
AU2691671A (fr)	1972-09-28
AU3005371A (fr)	1972-12-21
AU2564071A (fr)	1972-08-24
AU2684071A (fr)	1972-09-28
AU2726271A (fr)	1972-10-05
AU2894671A (fr)	1972-11-23
AU2941471A (fr)	1972-11-30
AU2952271A (fr)	1972-12-07
AU2740271A (fr)	1972-10-12
AU2837671A (fr)	1972-11-09
AR192311Q (fr)	1973-02-14
AU2503871A (fr)	1972-08-10
AU3038671A (fr)	1973-01-04
AU3025871A (fr)	1973-01-04
AU2927871A (fr)	1972-11-30
AU2963771A (fr)	1972-12-07
AU2577671A (fr)	1972-08-24
AU2588771A (fr)	1972-08-31
AU2940971A (fr)	1972-11-30
AU2938071A (fr)	1972-11-30
AU2930871A (fr)	1972-11-30
AU2455871A (fr)	1972-07-27
AU2907471A (fr)	1972-11-23

Legal Events

Date	Code	Title	Description
1980-04-18	ST	Notification of lapse