JP6629191B2 - 発光デバイス - Google Patents
発光デバイス Download PDFInfo
- Publication number
- JP6629191B2 JP6629191B2 JP2016525091A JP2016525091A JP6629191B2 JP 6629191 B2 JP6629191 B2 JP 6629191B2 JP 2016525091 A JP2016525091 A JP 2016525091A JP 2016525091 A JP2016525091 A JP 2016525091A JP 6629191 B2 JP6629191 B2 JP 6629191B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- spectral distribution
- exit surface
- guide
- 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
- G02B6/0003—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 doped with fluorescent agents
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- 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
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
- F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
-
- 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
-
- 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
- G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type
-
- 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
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Projection Apparatus (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13190329 | 2013-10-25 | ||
| EP13190329.6 | 2013-10-25 | ||
| PCT/EP2014/071823 WO2015058979A1 (en) | 2013-10-25 | 2014-10-11 | Light emitting device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016537770A JP2016537770A (ja) | 2016-12-01 |
| JP2016537770A5 JP2016537770A5 (OSRAM) | 2017-11-16 |
| JP6629191B2 true JP6629191B2 (ja) | 2020-01-15 |
Family
ID=49484209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016525091A Active JP6629191B2 (ja) | 2013-10-25 | 2014-10-11 | 発光デバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10012779B2 (OSRAM) |
| EP (1) | EP3060955B1 (OSRAM) |
| JP (1) | JP6629191B2 (OSRAM) |
| CN (1) | CN105659140B (OSRAM) |
| WO (1) | WO2015058979A1 (OSRAM) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6597200B2 (ja) * | 2015-06-17 | 2019-10-30 | 株式会社リコー | 照明装置及び画像投射装置 |
| US9841548B2 (en) * | 2015-06-30 | 2017-12-12 | Apple Inc. | Electronic devices with soft input-output components |
| CN108368975B (zh) * | 2015-12-11 | 2021-05-11 | 昕诺飞控股有限公司 | 堆叠式发光聚光器 |
| WO2017102439A1 (en) | 2015-12-15 | 2017-06-22 | Philips Lighting Holding B.V. | Multiple pumping luminescent rod configuration for obtaining ultra-high brightness |
| JP6867416B2 (ja) * | 2017-02-09 | 2021-04-28 | 富士フイルム株式会社 | ハーフミラー、ハーフミラーの製造方法、および画像表示機能付きミラー |
| CN107577084B (zh) * | 2017-09-29 | 2020-06-05 | 京东方科技集团股份有限公司 | 背光设备及其制作方法 |
| DE102018104629A1 (de) | 2018-02-28 | 2019-08-29 | Branson Ultraschall Niederlassung Der Emerson Technologies Gmbh & Co. Ohg | Wellenleiter zum Kunststoffschweißen, Anordnung zum Kunststoffschweißen, ein Schweißverfahren sowie ein Herstellungsverfahren eines Wellenleiters |
| JP7043002B2 (ja) * | 2018-03-15 | 2022-03-29 | 豊田合成株式会社 | 発光装置 |
| JP2020016856A (ja) * | 2018-07-27 | 2020-01-30 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP6885375B2 (ja) * | 2018-07-27 | 2021-06-16 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP7040345B2 (ja) * | 2018-07-30 | 2022-03-23 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP7238294B2 (ja) | 2018-08-24 | 2023-03-14 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| CN110865504B (zh) | 2018-08-27 | 2021-08-17 | 精工爱普生株式会社 | 光源装置和投影仪 |
| JP6835059B2 (ja) * | 2018-08-27 | 2021-02-24 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP2020042133A (ja) | 2018-09-10 | 2020-03-19 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| KR20200040338A (ko) * | 2018-10-08 | 2020-04-20 | 삼성디스플레이 주식회사 | 백라이트부 및 이를 포함하는 표시 장치 |
| WO2020097596A1 (en) * | 2018-11-09 | 2020-05-14 | Li, Ying | Lighting device for horticulture |
| JP6881423B2 (ja) * | 2018-11-22 | 2021-06-02 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP6919644B2 (ja) * | 2018-12-03 | 2021-08-18 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP6988782B2 (ja) * | 2018-12-25 | 2022-01-05 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP7028155B2 (ja) * | 2018-12-25 | 2022-03-02 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| JP6888637B2 (ja) * | 2019-01-10 | 2021-06-16 | セイコーエプソン株式会社 | 光源装置、プロジェクター及び蛍光体ロッド |
| CN110297378B (zh) * | 2019-06-30 | 2021-08-17 | Oppo广东移动通信有限公司 | 拍摄装置、电子设备及电子设备的控制方法 |
| JP7344397B2 (ja) * | 2020-02-27 | 2023-09-13 | シグニファイ ホールディング ビー ヴィ | ビーム成形光学要素を有する光生成デバイス |
| JP2021156997A (ja) * | 2020-03-26 | 2021-10-07 | セイコーエプソン株式会社 | プロジェクター |
| JP7211402B2 (ja) | 2020-09-01 | 2023-01-24 | セイコーエプソン株式会社 | 導光ユニット、光源装置及びプロジェクター |
| TWI779552B (zh) * | 2021-04-08 | 2022-10-01 | 友達光電股份有限公司 | 顯示裝置 |
| JP7494873B2 (ja) * | 2022-03-28 | 2024-06-04 | セイコーエプソン株式会社 | プロジェクター |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195104A (en) * | 1991-10-15 | 1993-03-16 | Lasen, Inc. | Internally stimulated optical parametric oscillator/laser |
| JP2003100126A (ja) * | 2001-09-20 | 2003-04-04 | Citizen Electronics Co Ltd | 導光板による色度補正 |
| KR100403599B1 (ko) * | 2001-11-06 | 2003-10-30 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝션 시스템 |
| JP2006237540A (ja) * | 2004-03-30 | 2006-09-07 | Ricoh Co Ltd | 半導体レーザ励起固体レーザ装置 |
| JP2005310422A (ja) * | 2004-04-19 | 2005-11-04 | Matsushita Electric Ind Co Ltd | 照明装置およびその製造方法 |
| US8324640B2 (en) * | 2004-07-02 | 2012-12-04 | GE Lighting Solutions, LLC | LED-based edge lit illumination system |
| EP1861683A1 (en) | 2005-03-23 | 2007-12-05 | Tir Systems Ltd. | Apparatus and method for collecting and detecting light emitted by a lighting apparatus |
| WO2007036887A1 (en) | 2005-09-28 | 2007-04-05 | Koninklijke Philips Electronics N.V. | Method of reference contour propagation and optimization |
| WO2007036877A2 (en) | 2005-09-30 | 2007-04-05 | Koninklijke Philips Electronics N.V. | Back light unit |
| US7780330B2 (en) * | 2007-05-16 | 2010-08-24 | Rohm And Haas Electronics Materials Llc | Elongated illuminators configuration for LCD displays |
| US8011810B2 (en) * | 2007-12-26 | 2011-09-06 | Christie Digital Systems Usa, Inc. | Light integrator for more than one lamp |
| EP2211089A1 (en) * | 2009-01-26 | 2010-07-28 | GLP German Light Products GmbH | Apparatus and method for outputting a mixed-colored light beam |
| US7891855B2 (en) * | 2009-03-26 | 2011-02-22 | All Best Electronics Co., Ltd. | Light guiding structure for connector |
| US9016915B2 (en) | 2009-05-28 | 2015-04-28 | The Hong Kong University Of Science And Technology | Light tube |
| US9325146B2 (en) * | 2010-09-01 | 2016-04-26 | Xyratex Technology Limited | Amplification module for an optical printed circuit board and an optical printed circuit board |
| US8385382B2 (en) * | 2011-03-22 | 2013-02-26 | The United States Of America As Represented By The Secretary Of The Army | Compact multi-wavelength and multi-beam laser |
| TW201305668A (zh) * | 2011-04-15 | 2013-02-01 | Semiconductor Energy Lab | 導光元件,背光單元,及顯示裝置 |
| US20150377435A1 (en) * | 2014-06-26 | 2015-12-31 | National Central University | Illumination apparatus using sunlight |
-
2014
- 2014-10-11 EP EP14781922.1A patent/EP3060955B1/en active Active
- 2014-10-11 JP JP2016525091A patent/JP6629191B2/ja active Active
- 2014-10-11 CN CN201480058316.4A patent/CN105659140B/zh active Active
- 2014-10-11 US US15/031,170 patent/US10012779B2/en active Active
- 2014-10-11 WO PCT/EP2014/071823 patent/WO2015058979A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016537770A (ja) | 2016-12-01 |
| WO2015058979A1 (en) | 2015-04-30 |
| US20160266297A1 (en) | 2016-09-15 |
| CN105659140A (zh) | 2016-06-08 |
| EP3060955A1 (en) | 2016-08-31 |
| CN105659140B (zh) | 2019-08-09 |
| EP3060955B1 (en) | 2023-06-28 |
| US10012779B2 (en) | 2018-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6629191B2 (ja) | 発光デバイス | |
| JP6000480B2 (ja) | 発光素子 | |
| RU2636410C2 (ru) | Светоизлучающий прибор | |
| JP5985091B1 (ja) | 発光素子 | |
| JP6396419B2 (ja) | 波長変換素子を有する発光装置 | |
| JP6165361B2 (ja) | 発光デバイス | |
| US20160079490A1 (en) | Light emitting device comprising wavelength converter | |
| JP2016536798A (ja) | 発光デバイス | |
| EP3022482A2 (en) | A light emitting device and a method for dimming a light emitting device | |
| JP2018503211A (ja) | 発光デバイス |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171006 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171006 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180525 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180606 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190305 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190530 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191105 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191204 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6629191 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |