JP5372024B2 - 可変色発光装置 - Google Patents
可変色発光装置 Download PDFInfo
- Publication number
- JP5372024B2 JP5372024B2 JP2010549217A JP2010549217A JP5372024B2 JP 5372024 B2 JP5372024 B2 JP 5372024B2 JP 2010549217 A JP2010549217 A JP 2010549217A JP 2010549217 A JP2010549217 A JP 2010549217A JP 5372024 B2 JP5372024 B2 JP 5372024B2
- Authority
- JP
- Japan
- Prior art keywords
- deformable element
- light
- emitting device
- light emitting
- variable color
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 18
- 239000003086 colorant Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 230000004907 flux Effects 0.000 description 3
- 239000012190 activator Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of 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
- 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
-
- 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
- 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
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
-
- 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]
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Radiation-Therapy Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
Claims (8)
- 少なくとも1つの光源と、少なくとも1つの変形可能な素子とを有する可変色発光装置であって、前記変形可能な素子が、少なくとも1つの波長変換材料の粒子を有し、前記変形可能な素子が、前記少なくとも1つの光源から光を受け、前記光を異なる波長の光に変換するよう配設され、前記可変色発光装置が、出力光の色を変えるよう、前記変形可能な素子の厚さを変えるための装置を更に有する可変色発光装置。
- 前記変形可能な素子がゲルを有する請求項1に記載の可変色発光装置。
- 前記ゲルがシリコーンを有する請求項2に記載の可変色発光装置。
- 前記少なくとも1つの光源が、前記変形可能な素子内に配設される請求項1乃至3のいずれか一項に記載の可変色発光装置。
- 前記少なくとも1つの光源が、前記変形可能な素子から或る距離をおいて配設される請求項1乃至4のいずれか一項に記載の可変色発光装置。
- 前記光源によって放射される光の少なくとも一部を前記変形可能な素子内へ案内するよう配設される光導波路を更に有する請求項5に記載の可変色発光装置。
- 第1の変形可能な素子と、第2の変形可能な素子とを有し、前記少なくとも1つの光源によって放射された光であって、前記第1の変形可能な素子を通過した光の少なくとも一部を、前記第2の変形可能な素子が受けるように、前記第2の変形可能な素子が配設される請求項1乃至6のいずれか一項に記載の可変色発光装置。
- 前記第1の変形可能な素子が、第1波長変換材料を有し、前記第2の変形可能な素子が、第2波長変換材料を有する請求項7に記載の可変色発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08152434 | 2008-03-07 | ||
EP08152434.0 | 2008-03-07 | ||
PCT/IB2009/050802 WO2009109881A1 (en) | 2008-03-07 | 2009-02-27 | Color variable light emitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011513981A JP2011513981A (ja) | 2011-04-28 |
JP5372024B2 true JP5372024B2 (ja) | 2013-12-18 |
Family
ID=40886877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010549217A Expired - Fee Related JP5372024B2 (ja) | 2008-03-07 | 2009-02-27 | 可変色発光装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110309395A1 (ja) |
EP (1) | EP2252830A1 (ja) |
JP (1) | JP5372024B2 (ja) |
KR (1) | KR101587529B1 (ja) |
CN (1) | CN101960211B (ja) |
RU (1) | RU2518184C2 (ja) |
TW (1) | TW200946837A (ja) |
WO (1) | WO2009109881A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8771577B2 (en) | 2010-02-16 | 2014-07-08 | Koninklijke Philips N.V. | Light emitting device with molded wavelength converting layer |
JP2011228403A (ja) * | 2010-04-16 | 2011-11-10 | Panasonic Electric Works Co Ltd | 波長変換部材及びそれを用いた照明装置 |
TW201300673A (zh) * | 2011-06-27 | 2013-01-01 | 鴻海精密工業股份有限公司 | 發光二極體光源裝置 |
TWI448642B (zh) * | 2011-07-25 | 2014-08-11 | Hon Hai Prec Ind Co Ltd | 發光二極體光源裝置 |
US8591076B2 (en) | 2012-03-02 | 2013-11-26 | Osram Sylvania Inc. | Phosphor sheet having tunable color temperature |
US9761763B2 (en) * | 2012-12-21 | 2017-09-12 | Soraa, Inc. | Dense-luminescent-materials-coated violet LEDs |
KR101641098B1 (ko) | 2016-01-26 | 2016-08-01 | 주식회사 에이치티시 | 저장얼음 제조장치 |
CN107763570A (zh) * | 2016-08-18 | 2018-03-06 | 四川新力光源股份有限公司 | 光谱可调的农业照明灯具 |
KR101730965B1 (ko) * | 2016-11-30 | 2017-04-27 | 주식회사 쉘파스페이스 | 양자점을 이용한 가변 파장을 가지는 식물 생장용 발광 장치 |
US11218644B2 (en) | 2016-11-30 | 2022-01-04 | Sherpa Space Inc. | Image-based component measurement system using light emitting device that outputs variable wavelength and method thereof, and method of plant cultivation method using the same |
KR102689844B1 (ko) * | 2017-01-23 | 2024-07-29 | 삼성디스플레이 주식회사 | 파장 변환 부재 및 이를 포함하는 백라이트 유닛 |
US11961247B2 (en) | 2019-02-22 | 2024-04-16 | Sherpa Space Inc. | Image-based component measurement system using light emitting device that outputs variable wavelength and method thereof, and method of plant cultivation method using the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436620A1 (de) * | 1994-10-13 | 1996-04-18 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
JP3066979U (ja) * | 1999-08-30 | 2000-03-07 | 億光電子工業股▲ふん▼有限公司 | 混色led装置 |
US6350041B1 (en) * | 1999-12-03 | 2002-02-26 | Cree Lighting Company | High output radial dispersing lamp using a solid state light source |
MXPA05011807A (es) * | 2003-05-02 | 2006-02-17 | Availvs Corp | Estructura de cuerpo de superficie emisora de luz. |
JP2005100799A (ja) * | 2003-09-25 | 2005-04-14 | Osram-Melco Ltd | 可変色発光ダイオードモジュール及び可変色発光ダイオード照明器具 |
US7868343B2 (en) * | 2004-04-06 | 2011-01-11 | Cree, Inc. | Light-emitting devices having multiple encapsulation layers with at least one of the encapsulation layers including nanoparticles and methods of forming the same |
WO2005121641A1 (en) * | 2004-06-11 | 2005-12-22 | Koninklijke Philips Electronics N.V. | Illumination system |
EP1672755B1 (en) * | 2004-12-17 | 2015-09-23 | Nichia Corporation | Light emitting device |
JP4771055B2 (ja) * | 2005-06-16 | 2011-09-14 | スタンレー電気株式会社 | 車両用灯具及びそのled光源 |
RU2301475C1 (ru) * | 2005-12-09 | 2007-06-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "Экосвет" | Светоизлучающий узел, способ создания свечения светоизлучающего узла и устройство для осуществления способа создания свечения светоизлучающего узла |
JP5083592B2 (ja) * | 2005-12-12 | 2012-11-28 | 日亜化学工業株式会社 | 光部品、光変換部材及び発光装置 |
JP2008034473A (ja) * | 2006-07-26 | 2008-02-14 | Toyoda Gosei Co Ltd | 面状光源 |
-
2009
- 2009-02-27 RU RU2010140913/07A patent/RU2518184C2/ru not_active IP Right Cessation
- 2009-02-27 KR KR1020107022365A patent/KR101587529B1/ko not_active IP Right Cessation
- 2009-02-27 US US12/919,244 patent/US20110309395A1/en not_active Abandoned
- 2009-02-27 EP EP09718192A patent/EP2252830A1/en not_active Withdrawn
- 2009-02-27 CN CN200980107951.6A patent/CN101960211B/zh not_active Expired - Fee Related
- 2009-02-27 WO PCT/IB2009/050802 patent/WO2009109881A1/en active Application Filing
- 2009-02-27 JP JP2010549217A patent/JP5372024B2/ja not_active Expired - Fee Related
- 2009-03-04 TW TW098107010A patent/TW200946837A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR101587529B1 (ko) | 2016-01-22 |
KR20100124808A (ko) | 2010-11-29 |
US20110309395A1 (en) | 2011-12-22 |
EP2252830A1 (en) | 2010-11-24 |
RU2010140913A (ru) | 2012-04-20 |
CN101960211B (zh) | 2017-03-08 |
CN101960211A (zh) | 2011-01-26 |
TW200946837A (en) | 2009-11-16 |
JP2011513981A (ja) | 2011-04-28 |
WO2009109881A1 (en) | 2009-09-11 |
RU2518184C2 (ru) | 2014-06-10 |
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