JPH0436589B2 - - Google Patents

Info

Publication number
JPH0436589B2
JPH0436589B2 JP60012069A JP1206985A JPH0436589B2 JP H0436589 B2 JPH0436589 B2 JP H0436589B2 JP 60012069 A JP60012069 A JP 60012069A JP 1206985 A JP1206985 A JP 1206985A JP H0436589 B2 JPH0436589 B2 JP H0436589B2
Authority
JP
Japan
Prior art keywords
led
light
light source
leds
total reflection
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.)
Expired - Lifetime
Application number
JP60012069A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61171177A (ja
Inventor
Tooru Tejima
Hiroo Sakai
Hoichiro Kashiwabara
Osamu Waki
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP60012069A priority Critical patent/JPS61171177A/ja
Publication of JPS61171177A publication Critical patent/JPS61171177A/ja
Publication of JPH0436589B2 publication Critical patent/JPH0436589B2/ja
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
    • H01L33/48—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 semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • 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
    • H01L33/48—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 semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP60012069A 1985-01-25 1985-01-25 Ｌｅｄ光源体 Granted JPS61171177A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60012069A JPS61171177A (ja) 1985-01-25 1985-01-25 Ｌｅｄ光源体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60012069A JPS61171177A (ja) 1985-01-25 1985-01-25 Ｌｅｄ光源体

Publications (2)

Publication Number Publication Date
JPS61171177A JPS61171177A (ja) 1986-08-01
JPH0436589B2 true JPH0436589B2 (de) 1992-06-16

Family

ID=11795313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60012069A Granted JPS61171177A (ja) 1985-01-25 1985-01-25 Ｌｅｄ光源体

Country Status (1)

Country Link
JP (1) JPS61171177A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019547A1 (en) * 1998-09-25 2000-04-06 Maxim Integrated Products, Inc. Biconic reflector for collecting radiation from both top and side surfaces of led die
EP1434277A4 (de) * 2001-09-11 2005-01-26 Bridgestone Corp Kondensierungselement und herstellungsverfahren dafür und kondensierungselement-tragende led-lampe und linear-lichtemissionseinrichtung mit led-lampe als lichtquelle
ES1058053Y (es) * 2004-07-14 2005-02-01 Fed Signal Vama Sa Lente colimadora de reflexion interna
JP2007258059A (ja) * 2006-03-24 2007-10-04 Matsushita Electric Works Ltd 発光装置
JP5100823B2 (ja) * 2010-06-25 2012-12-19 日本航空電子工業株式会社 バックライトアセンブリ、バックライトユニット、及び液晶表示装置
US8944660B2 (en) 2013-01-23 2015-02-03 Ledil Oy Light guide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315771B2 (de) * 1973-11-14 1978-05-27

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238923Y2 (de) * 1973-02-20 1977-09-03
JPS5315771U (de) * 1976-07-21 1978-02-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315771B2 (de) * 1973-11-14 1978-05-27

Also Published As

Publication number Publication date
JPS61171177A (ja) 1986-08-01

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