EP1706665A4 - Illumination device for simulating neon or similar lighting using phosphorescent dye - Google Patents
Illumination device for simulating neon or similar lighting using phosphorescent dyeInfo
- Publication number
- EP1706665A4 EP1706665A4 EP04815860A EP04815860A EP1706665A4 EP 1706665 A4 EP1706665 A4 EP 1706665A4 EP 04815860 A EP04815860 A EP 04815860A EP 04815860 A EP04815860 A EP 04815860A EP 1706665 A4 EP1706665 A4 EP 1706665A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- hue
- light source
- phosphorescent dye
- illumination device
- 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.)
- Withdrawn
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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53358103P | 2003-12-31 | 2003-12-31 | |
PCT/US2004/043867 WO2005065356A2 (en) | 2003-12-31 | 2004-12-29 | Illumination device for simulating neon using phosphorescent dye |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1706665A2 EP1706665A2 (en) | 2006-10-04 |
EP1706665A4 true EP1706665A4 (en) | 2007-03-21 |
Family
ID=34748920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04815860A Withdrawn EP1706665A4 (en) | 2003-12-31 | 2004-12-29 | Illumination device for simulating neon or similar lighting using phosphorescent dye |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1706665A4 (en) |
CN (1) | CN1902434A (en) |
WO (1) | WO2005065356A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1969284B1 (en) * | 2005-12-27 | 2012-06-13 | Showa Denko K.K. | Flat light source device and display device using the same |
US8052315B2 (en) * | 2006-07-28 | 2011-11-08 | Fujifilm Corporation | Planar illumination device |
ATE538400T1 (en) | 2007-06-04 | 2012-01-15 | Koninkl Philips Electronics Nv | LIGHTING SYSTEM, LAMP AND CHANDELIER WITH COLOR ADJUSTMENT |
US7618157B1 (en) * | 2008-06-25 | 2009-11-17 | Osram Sylvania Inc. | Tubular blue LED lamp with remote phosphor |
US10175406B2 (en) * | 2013-07-15 | 2019-01-08 | L.E.S.S. Ltd. | Coherent light waveguide illumination system with speckle noise reducer |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560117A (en) * | 1947-01-31 | 1951-07-10 | Robert W Mallary | Sign |
DE828629C (en) * | 1949-04-28 | 1952-01-21 | Dr Alexander Ringleb | Illuminated sign |
US5810463A (en) * | 1994-11-28 | 1998-09-22 | Nikon Corporation | Illumination device |
EP0982924A2 (en) * | 1998-08-25 | 2000-03-01 | Hewlett-Packard Company | Light source assembly for scanning devices |
US20020043938A1 (en) * | 2000-08-07 | 2002-04-18 | Lys Ihor A. | Automatic configuration systems and methods for lighting and other applications |
WO2002070948A1 (en) * | 2001-03-01 | 2002-09-12 | Wavelight Laser Technologie Ag | Device for producing a white light |
US20030085642A1 (en) * | 2001-07-20 | 2003-05-08 | Pelka David G. | Fluorescent light source |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6412971B1 (en) * | 1998-01-02 | 2002-07-02 | General Electric Company | Light source including an array of light emitting semiconductor devices and control method |
US6350041B1 (en) * | 1999-12-03 | 2002-02-26 | Cree Lighting Company | High output radial dispersing lamp using a solid state light source |
-
2004
- 2004-12-29 EP EP04815860A patent/EP1706665A4/en not_active Withdrawn
- 2004-12-29 WO PCT/US2004/043867 patent/WO2005065356A2/en active Application Filing
- 2004-12-29 CN CNA2004800395797A patent/CN1902434A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2560117A (en) * | 1947-01-31 | 1951-07-10 | Robert W Mallary | Sign |
DE828629C (en) * | 1949-04-28 | 1952-01-21 | Dr Alexander Ringleb | Illuminated sign |
US5810463A (en) * | 1994-11-28 | 1998-09-22 | Nikon Corporation | Illumination device |
EP0982924A2 (en) * | 1998-08-25 | 2000-03-01 | Hewlett-Packard Company | Light source assembly for scanning devices |
US20020043938A1 (en) * | 2000-08-07 | 2002-04-18 | Lys Ihor A. | Automatic configuration systems and methods for lighting and other applications |
WO2002070948A1 (en) * | 2001-03-01 | 2002-09-12 | Wavelight Laser Technologie Ag | Device for producing a white light |
US20030085642A1 (en) * | 2001-07-20 | 2003-05-08 | Pelka David G. | Fluorescent light source |
Also Published As
Publication number | Publication date |
---|---|
WO2005065356A3 (en) | 2006-01-05 |
EP1706665A2 (en) | 2006-10-04 |
WO2005065356A2 (en) | 2005-07-21 |
CN1902434A (en) | 2007-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20060731 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070220 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G02B 6/00 20060101ALI20070214BHEP Ipc: F21K 7/00 20060101AFI20070214BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20071026 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20110608 |