JPS5779685A - Light emitting diode device - Google Patents

Light emitting diode device

Info

Publication number
JPS5779685A
JPS5779685A JP15543480A JP15543480A JPS5779685A JP S5779685 A JPS5779685 A JP S5779685A JP 15543480 A JP15543480 A JP 15543480A JP 15543480 A JP15543480 A JP 15543480A JP S5779685 A JPS5779685 A JP S5779685A
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
diode device
films
junction
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.)
Pending
Application number
JP15543480A
Other languages
English (en)
Inventor
Takehiko Iwaoka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15543480A priority Critical patent/JPS5779685A/ja
Publication of JPS5779685A publication Critical patent/JPS5779685A/ja
Pending 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
    • H01L33/44—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 characterised by the coatings, e.g. passivation layer or anti-reflective coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Led Devices (AREA)
JP15543480A 1980-11-05 1980-11-05 Light emitting diode device Pending JPS5779685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15543480A JPS5779685A (en) 1980-11-05 1980-11-05 Light emitting diode device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15543480A JPS5779685A (en) 1980-11-05 1980-11-05 Light emitting diode device

Publications (1)

Publication Number Publication Date
JPS5779685A true JPS5779685A (en) 1982-05-18

Family

ID=15605933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15543480A Pending JPS5779685A (en) 1980-11-05 1980-11-05 Light emitting diode device

Country Status (1)

Country Link
JP (1) JPS5779685A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220383A (ja) * 1985-07-18 1987-01-28 Nec Corp 化合物半導体装置
JPH01187838A (ja) * 1988-01-22 1989-07-27 Hitachi Ltd 半導体装置
EP1646092A3 (en) * 2004-10-06 2006-12-06 LumiLeds Lighting U.S., LLC Contact and omni directional reflective mirror for flip chipped light emitting devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220383A (ja) * 1985-07-18 1987-01-28 Nec Corp 化合物半導体装置
JPH01187838A (ja) * 1988-01-22 1989-07-27 Hitachi Ltd 半導体装置
EP1646092A3 (en) * 2004-10-06 2006-12-06 LumiLeds Lighting U.S., LLC Contact and omni directional reflective mirror for flip chipped light emitting devices

Similar Documents

Publication Publication Date Title
JPS57139976A (en) Light emitting/receiving device
JPS5312288A (en) Light emitting semiconductor device
JPS5779685A (en) Light emitting diode device
JPS5511371A (en) Semiconductor laser system
JPS5417682A (en) Semiconductor and its manufacture
JPS5779684A (en) Light emitting diode device
JPS5650586A (en) Light emitting diode
JPS5574190A (en) Photoelectro-converting semiconductor device
JPS6461964A (en) Semiconductor device
JPS5418691A (en) Manufacture of pn-junction type light emitting diode
JPS5376692A (en) Semiconductor light emitting device
JPS52144988A (en) Semiconductor light emitting element
JPS5789289A (en) Semiconductor device
JPS5768087A (en) Photocoupling semiconductor device
JPS55138280A (en) Semiconductor device
JPS56157077A (en) Semiconductor light emitting device
JPS56112777A (en) Semiconductor light emitting device
JPS56165366A (en) Semiconductor photoelectric converting element
JPS5539643A (en) Semiconductor light receiver-emitter
JPS55125678A (en) Zener diode
JPS5736876A (en) Semiconductor photodetector
JPS5676582A (en) Semiconductor device
JPS5679477A (en) Photoelectric conversion device
JPS5593277A (en) Semiconductor light transmissiong and receiving device
JPS56162866A (en) Composite thyristor