JPH0436592B2 - - Google Patents
Info
- Publication number
- JPH0436592B2 JPH0436592B2 JP60038286A JP3828685A JPH0436592B2 JP H0436592 B2 JPH0436592 B2 JP H0436592B2 JP 60038286 A JP60038286 A JP 60038286A JP 3828685 A JP3828685 A JP 3828685A JP H0436592 B2 JPH0436592 B2 JP H0436592B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- curved surface
- main body
- luminous flux
- led
- 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 13
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60038286A JPS61198692A (ja) | 1985-02-27 | 1985-02-27 | 発光ダイオ−ド |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60038286A JPS61198692A (ja) | 1985-02-27 | 1985-02-27 | 発光ダイオ−ド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61198692A JPS61198692A (ja) | 1986-09-03 |
JPH0436592B2 true JPH0436592B2 (sl) | 1992-06-16 |
Family
ID=12521062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60038286A Granted JPS61198692A (ja) | 1985-02-27 | 1985-02-27 | 発光ダイオ−ド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61198692A (sl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4246821B2 (ja) * | 1998-09-18 | 2009-04-02 | アンリツ株式会社 | 拡散板及びそれを用いた液晶表示装置用バックライト |
US6547423B2 (en) * | 2000-12-22 | 2003-04-15 | Koninklijke Phillips Electronics N.V. | LED collimation optics with improved performance and reduced size |
KR100619017B1 (ko) | 2004-05-11 | 2006-08-31 | 삼성전자주식회사 | 조명유니트 및 이를 채용한 화상투사장치 |
JP4557037B2 (ja) * | 2008-04-08 | 2010-10-06 | ウシオ電機株式会社 | Led光放射装置 |
DE102020208091A1 (de) * | 2020-06-30 | 2021-12-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Beleuchtungseinheit zum Beleuchten eines Fahrzeuginnenraums eines Fahrzeugs |
-
1985
- 1985-02-27 JP JP60038286A patent/JPS61198692A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61198692A (ja) | 1986-09-03 |
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