FR3018363B1 - Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associe - Google Patents
Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associeInfo
- Publication number
- FR3018363B1 FR3018363B1 FR1400558A FR1400558A FR3018363B1 FR 3018363 B1 FR3018363 B1 FR 3018363B1 FR 1400558 A FR1400558 A FR 1400558A FR 1400558 A FR1400558 A FR 1400558A FR 3018363 B1 FR3018363 B1 FR 3018363B1
- Authority
- FR
- France
- Prior art keywords
- light
- ponctuelle
- source
- lighting device
- device therefor
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0078—Side-by-side arrangements, e.g. for large area displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1400558A FR3018363B1 (fr) | 2014-03-07 | 2014-03-07 | Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associe |
| PCT/EP2015/053560 WO2015132079A1 (fr) | 2014-03-07 | 2015-02-20 | Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1400558A FR3018363B1 (fr) | 2014-03-07 | 2014-03-07 | Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3018363A1 FR3018363A1 (fr) | 2015-09-11 |
| FR3018363B1 true FR3018363B1 (fr) | 2016-03-04 |
Family
ID=51293003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1400558A Active FR3018363B1 (fr) | 2014-03-07 | 2014-03-07 | Guide de lumiere pour source de lumiere ponctuelle et dispositif d'eclairage associe |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR3018363B1 (fr) |
| WO (1) | WO2015132079A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6560038B1 (en) * | 2001-12-10 | 2003-05-06 | Teledyne Lighting And Display Products, Inc. | Light extraction from LEDs with light pipes |
| CN1977127B (zh) * | 2004-03-30 | 2010-08-04 | 照明管理解决方案公司 | 用于改进的照明区域填充的设备和方法 |
| KR100619070B1 (ko) * | 2005-03-08 | 2006-08-31 | 삼성전자주식회사 | 조명유닛 및 이를 채용한 화상투사장치 |
-
2014
- 2014-03-07 FR FR1400558A patent/FR3018363B1/fr active Active
-
2015
- 2015-02-20 WO PCT/EP2015/053560 patent/WO2015132079A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FR3018363A1 (fr) | 2015-09-11 |
| WO2015132079A1 (fr) | 2015-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLFP | Fee payment |
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| PLFP | Fee payment |
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| PLFP | Fee payment |
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| PLFP | Fee payment |
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| PLFP | Fee payment |
Year of fee payment: 10 |
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| PLFP | Fee payment |
Year of fee payment: 11 |
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| PLFP | Fee payment |
Year of fee payment: 12 |