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
Links
- 230000004907 flux Effects 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
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)
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)
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 |
WO2003026031A1 (fr) * | 2001-09-11 | 2003-03-27 | Bridgestone Corporation | Element condensateur et procede de production de ce dernier, lampe a del comprenant un element condensateur et dispositif emettant de la lumiere lineaire comprenant une lampe del en tant que source de lumiere |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315771B2 (de) * | 1973-11-14 | 1978-05-27 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238923Y2 (de) * | 1973-02-20 | 1977-09-03 | ||
JPS5315771U (de) * | 1976-07-21 | 1978-02-09 |
-
1985
- 1985-01-25 JP JP60012069A patent/JPS61171177A/ja active Granted
Patent Citations (1)
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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