JPS5270783A - Semiconductor luminescent unit - Google Patents

Semiconductor luminescent unit

Info

Publication number
JPS5270783A
JPS5270783A JP14636975A JP14636975A JPS5270783A JP S5270783 A JPS5270783 A JP S5270783A JP 14636975 A JP14636975 A JP 14636975A JP 14636975 A JP14636975 A JP 14636975A JP S5270783 A JPS5270783 A JP S5270783A
Authority
JP
Japan
Prior art keywords
semiconductor luminescent
luminescent unit
unit
imrpove
wiring
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
JP14636975A
Other languages
Japanese (ja)
Inventor
Yutaka Nagasawa
Toshiaki Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14636975A priority Critical patent/JPS5270783A/en
Publication of JPS5270783A publication Critical patent/JPS5270783A/en
Pending legal-status Critical Current

Links

Landscapes

  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE: To imrpove false light source formation of light reflection concave surface as well as to prevent unwanted contact of wiring.
COPYRIGHT: (C)1977,JPO&Japio
JP14636975A 1975-12-10 1975-12-10 Semiconductor luminescent unit Pending JPS5270783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14636975A JPS5270783A (en) 1975-12-10 1975-12-10 Semiconductor luminescent unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14636975A JPS5270783A (en) 1975-12-10 1975-12-10 Semiconductor luminescent unit

Publications (1)

Publication Number Publication Date
JPS5270783A true JPS5270783A (en) 1977-06-13

Family

ID=15406152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14636975A Pending JPS5270783A (en) 1975-12-10 1975-12-10 Semiconductor luminescent unit

Country Status (1)

Country Link
JP (1) JPS5270783A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128779A (en) * 1982-01-27 1983-08-01 Nec Corp Semiconductor device
JPH01116467U (en) * 1988-02-01 1989-08-07
US4920404A (en) * 1989-05-12 1990-04-24 Hewlett-Packard Company Low stress light-emitting diode mounting package
JPH0710960U (en) * 1990-12-28 1995-02-14 日本電気株式会社 Semiconductor device
WO2004001862A1 (en) * 2002-06-19 2003-12-31 Sanken Electric Co., Ltd. Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device
JP2004363635A (en) * 2004-09-27 2004-12-24 Nichia Chem Ind Ltd Light-emitting diode
JP2006060254A (en) * 2005-10-31 2006-03-02 Nichia Chem Ind Ltd Light emitting diode
JP2007067449A (en) * 2002-06-19 2007-03-15 Sanken Electric Co Ltd Semiconductor light-emitting device
JP2007081430A (en) * 2002-06-19 2007-03-29 Sanken Electric Co Ltd Semiconductor light emitting device, method for producing it and reflector for semiconductor light emitting device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128779A (en) * 1982-01-27 1983-08-01 Nec Corp Semiconductor device
JPH01116467U (en) * 1988-02-01 1989-08-07
US4920404A (en) * 1989-05-12 1990-04-24 Hewlett-Packard Company Low stress light-emitting diode mounting package
JPH0710960U (en) * 1990-12-28 1995-02-14 日本電気株式会社 Semiconductor device
CN100338786C (en) * 2002-06-19 2007-09-19 三垦电气株式会社 Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device
JP2007067449A (en) * 2002-06-19 2007-03-15 Sanken Electric Co Ltd Semiconductor light-emitting device
JP2007081430A (en) * 2002-06-19 2007-03-29 Sanken Electric Co Ltd Semiconductor light emitting device, method for producing it and reflector for semiconductor light emitting device
WO2004001862A1 (en) * 2002-06-19 2003-12-31 Sanken Electric Co., Ltd. Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device
US7429757B2 (en) 2002-06-19 2008-09-30 Sanken Electric Co., Ltd. Semiconductor light emitting device capable of increasing its brightness
JP4572892B2 (en) * 2002-06-19 2010-11-04 サンケン電気株式会社 Semiconductor light emitting device, method of manufacturing the same, and reflector for semiconductor light emitting device
JP4572891B2 (en) * 2002-06-19 2010-11-04 サンケン電気株式会社 Semiconductor light emitting device
JP2004363635A (en) * 2004-09-27 2004-12-24 Nichia Chem Ind Ltd Light-emitting diode
JP2006060254A (en) * 2005-10-31 2006-03-02 Nichia Chem Ind Ltd Light emitting diode

Similar Documents

Publication Publication Date Title
JPS5220681A (en) Fluorescent lamp illumination device
JPS5228281A (en) Light emitting semiconductor device
JPS5270783A (en) Semiconductor luminescent unit
JPS5244186A (en) Semiconductor intergrated circuit device
JPS51118395A (en) Semiconductor emitting unit and manufacturing process
JPS5218078A (en) Discharge lamp lighting device
JPS5225576A (en) Exposure method of photo-resist
JPS5430856A (en) Light source device
JPS51140182A (en) Divesting process of covered wire
JPS5227387A (en) Forming system of multi-layer wiring
JPS51134573A (en) Semiconductor unit
JPS51123086A (en) Semicanductor device and its production process
JPS5252590A (en) Semiconductor light emitting device
JPS51138166A (en) Production method of semiconductor device
JPS525700A (en) The process for production of silicon nitride
JPS51123582A (en) Semiconductor device production system
JPS51135193A (en) Lighting equipment
JPS5223282A (en) Method of manufacturing semiconductor device
JPS52141565A (en) Manufacture of semiconductor unit
JPS5211183A (en) Thermal luminous substance
JPS5267292A (en) Luminescent diode display unit
JPS51118369A (en) Manufacturing process for simiconduator unit
JPS51114140A (en) Device for room lighting
JPS5245463A (en) Decorative illumination device
JPS51148270A (en) Discharge lamp lighting device