FR2342560A1 - Element electroluminescent a semi-conducteur - Google Patents

Element electroluminescent a semi-conducteur

Info

Publication number
FR2342560A1
FR2342560A1 FR7703129A FR7703129A FR2342560A1 FR 2342560 A1 FR2342560 A1 FR 2342560A1 FR 7703129 A FR7703129 A FR 7703129A FR 7703129 A FR7703129 A FR 7703129A FR 2342560 A1 FR2342560 A1 FR 2342560A1
Authority
FR
France
Prior art keywords
electroluminescent element
semiconductor electroluminescent
semiconductor
electroluminescent
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
FR7703129A
Other languages
English (en)
Other versions
FR2342560B1 (fr
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2342560A1 publication Critical patent/FR2342560A1/fr
Application granted granted Critical
Publication of FR2342560B1 publication Critical patent/FR2342560B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/0004—Devices characterised by their operation
    • H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
    • H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
FR7703129A 1976-02-27 1977-02-04 Element electroluminescent a semi-conducteur Granted FR2342560A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000776A JPS52104091A (en) 1976-02-27 1976-02-27 Light-emitting semiconductor

Publications (2)

Publication Number Publication Date
FR2342560A1 true FR2342560A1 (fr) 1977-09-23
FR2342560B1 FR2342560B1 (fr) 1979-10-05

Family

ID=12015056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703129A Granted FR2342560A1 (fr) 1976-02-27 1977-02-04 Element electroluminescent a semi-conducteur

Country Status (6)

Country Link
US (1) US4122486A (fr)
JP (1) JPS52104091A (fr)
DE (1) DE2702935A1 (fr)
FR (1) FR2342560A1 (fr)
GB (1) GB1540004A (fr)
NL (1) NL7701379A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546787A (en) * 1977-06-17 1979-01-19 Matsushita Electric Ind Co Ltd Luminous element
US4354140A (en) * 1979-05-28 1982-10-12 Zaidan Hojin Handotai Kenkyu Shinkokai Light-emitting semiconductor
JPS56111276A (en) * 1980-02-07 1981-09-02 Semiconductor Res Found Luminous semiconductor device
GB2070859B (en) * 1980-02-07 1984-03-21 Stanley Electric Co Ltd Hetero-junction light-emitting diode
DE3041358A1 (de) * 1980-11-03 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Lichtreflektirender ohmscher kontakt fuer bauelemente
JPS57178386A (en) * 1981-04-27 1982-11-02 Stanley Electric Co Ltd Light emitting diode
US4477824A (en) * 1982-03-04 1984-10-16 At&T Bell Laboratories Light emitting device for optical switching
US4870468A (en) * 1986-09-12 1989-09-26 Kabushiki Kaisha Toshiba Semiconductor light-emitting device and method of manufacturing the same
US4966862A (en) * 1989-08-28 1990-10-30 Cree Research, Inc. Method of production of light emitting diodes
GB2252871B (en) * 1991-02-16 1994-11-02 Robin Mukerjee Wide surface LED
DE10234977A1 (de) * 2002-07-31 2004-02-12 Osram Opto Semiconductors Gmbh Strahlungsemittierendes Dünnschicht-Halbleiterbauelement auf GaN-Basis
TWI241030B (en) * 2003-09-19 2005-10-01 Tinggi Technologies Pte Ltd Fabrication of conductive metal layer on semiconductor devices
CN100442557C (zh) * 2004-06-30 2008-12-10 奥斯兰姆奥普托半导体有限责任公司 用于施加到ⅲ/ⅴ化合物半导体材料上的具有多个层的反射层系统
DE102004040277B4 (de) * 2004-06-30 2015-07-30 Osram Opto Semiconductors Gmbh Reflektierendes Schichtsystem mit einer Mehrzahl von Schichten zur Aufbringung auf ein III/V-Verbindungshalbleitermaterial
EP2387081B1 (fr) * 2010-05-11 2015-09-30 Samsung Electronics Co., Ltd. Dispositif électroluminescent à semi-conducteur et son procédé de fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866384A (fr) * 1971-12-14 1973-09-11
JPS5057189A (fr) * 1973-09-17 1975-05-19
JPS5115983A (en) * 1974-07-31 1976-02-07 Hitachi Ltd Handotaisochino seizohoho
JPS5734671B2 (fr) * 1974-09-20 1982-07-24

Also Published As

Publication number Publication date
JPS52104091A (en) 1977-09-01
NL7701379A (nl) 1977-08-30
US4122486A (en) 1978-10-24
FR2342560B1 (fr) 1979-10-05
DE2702935A1 (de) 1977-09-01
GB1540004A (en) 1979-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse