JP5676459B2 - 成型された双方向光学部品を備えるled - Google Patents
成型された双方向光学部品を備えるled Download PDFInfo
- Publication number
- JP5676459B2 JP5676459B2 JP2011533907A JP2011533907A JP5676459B2 JP 5676459 B2 JP5676459 B2 JP 5676459B2 JP 2011533907 A JP2011533907 A JP 2011533907A JP 2011533907 A JP2011533907 A JP 2011533907A JP 5676459 B2 JP5676459 B2 JP 5676459B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- molding
- inner lens
- led die
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00355—Production of simple or compound lenses with a refractive index gradient
-
- 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
- G02B6/003—Lens or lenticular sheet or layer
-
- 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
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- G02B6/0066—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
- G02B6/0073—Light emitting diode [LED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3406—Components, e.g. resistors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/265,131 | 2008-11-05 | ||
| US12/265,131 US7994529B2 (en) | 2008-11-05 | 2008-11-05 | LED with molded bi-directional optics |
| PCT/IB2009/054805 WO2010052619A1 (en) | 2008-11-05 | 2009-10-29 | Led with molded bi-directional optics |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012507846A JP2012507846A (ja) | 2012-03-29 |
| JP2012507846A5 JP2012507846A5 (OSRAM) | 2012-12-13 |
| JP5676459B2 true JP5676459B2 (ja) | 2015-02-25 |
Family
ID=41566086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011533907A Active JP5676459B2 (ja) | 2008-11-05 | 2009-10-29 | 成型された双方向光学部品を備えるled |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7994529B2 (OSRAM) |
| EP (1) | EP2347453B1 (OSRAM) |
| JP (1) | JP5676459B2 (OSRAM) |
| KR (1) | KR101632769B1 (OSRAM) |
| CN (1) | CN102203964B (OSRAM) |
| BR (1) | BRPI0916184B1 (OSRAM) |
| RU (1) | RU2512110C2 (OSRAM) |
| TW (1) | TWI507635B (OSRAM) |
| WO (1) | WO2010052619A1 (OSRAM) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007049799A1 (de) * | 2007-09-28 | 2009-04-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
| EP2457016B1 (en) * | 2009-07-23 | 2014-06-04 | Fraen Corporation | Area lighting devices and methods |
| US9341766B2 (en) * | 2010-06-15 | 2016-05-17 | Sharp Kabushiki Kaisha | Lighting device, display device and television device |
| US20120043677A1 (en) * | 2010-08-23 | 2012-02-23 | Energy Focus, Inc. | Method for Making a Combined Light Coupler and Light Pipe |
| WO2012069590A1 (de) * | 2010-11-24 | 2012-05-31 | Bayer Materialscience Ag | Verfahren zur herstellung von optischen formkörpern |
| US8885995B2 (en) | 2011-02-07 | 2014-11-11 | Morgan Solar Inc. | Light-guide solar energy concentrator |
| GB2493177A (en) * | 2011-07-27 | 2013-01-30 | Ruiyun Optoelectronics Lighting Technology Co Ltd | An LED package for increasing side illumination or providing spotlighting |
| JP5533827B2 (ja) * | 2011-09-20 | 2014-06-25 | 豊田合成株式会社 | 線状光源装置 |
| US8907362B2 (en) | 2012-01-24 | 2014-12-09 | Cooledge Lighting Inc. | Light-emitting dies incorporating wavelength-conversion materials and related methods |
| US8896010B2 (en) | 2012-01-24 | 2014-11-25 | Cooledge Lighting Inc. | Wafer-level flip chip device packages and related methods |
| WO2013112435A1 (en) | 2012-01-24 | 2013-08-01 | Cooledge Lighting Inc. | Light - emitting devices having discrete phosphor chips and fabrication methods |
| US8328403B1 (en) | 2012-03-21 | 2012-12-11 | Morgan Solar Inc. | Light guide illumination devices |
| US20150109762A1 (en) * | 2012-05-31 | 2015-04-23 | Lg Innotek Co., Ltd. | Member for cotrolling luminous flux, display device, and light emitting device |
| JP6192025B2 (ja) * | 2012-11-28 | 2017-09-06 | エルジー・ケム・リミテッド | 発光ダイオード |
| CN103899973A (zh) * | 2012-12-24 | 2014-07-02 | 联想(北京)有限公司 | 一种背光模组、电子设备及光源转换方法 |
| US8754435B1 (en) | 2013-02-19 | 2014-06-17 | Cooledge Lighting Inc. | Engineered-phosphor LED package and related methods |
| US8933478B2 (en) | 2013-02-19 | 2015-01-13 | Cooledge Lighting Inc. | Engineered-phosphor LED packages and related methods |
| US10451231B2 (en) | 2013-05-15 | 2019-10-22 | Signify Holding B.V. | Optical device and lighting device comprising the optical device |
| KR102094806B1 (ko) * | 2013-06-19 | 2020-03-31 | 엘지디스플레이 주식회사 | 발광다이오드 팩키지 및 이를 포함한 액정표시장치 |
| US9316778B2 (en) * | 2013-06-21 | 2016-04-19 | Microsoft Technology Licensing, Llc | Hybrid concentrator for a backlight |
| US9499092B2 (en) | 2013-11-21 | 2016-11-22 | Ford Global Technologies, Llc | Illuminating molding for a vehicle |
| US9868387B2 (en) | 2013-11-21 | 2018-01-16 | Ford Global Technologies, Llc | Photoluminescent printed LED molding |
| US9343443B2 (en) | 2014-02-05 | 2016-05-17 | Cooledge Lighting, Inc. | Light-emitting dies incorporating wavelength-conversion materials and related methods |
| DE102018107956A1 (de) * | 2018-04-04 | 2019-10-10 | Osram Opto Semiconductors Gmbh | Optoelektronisches bauteil und verfahren zur herstellung eines optoelektronischen bauteils |
| US11041609B2 (en) * | 2018-05-01 | 2021-06-22 | Ecosense Lighting Inc. | Lighting systems and devices with central silicone module |
| USD933872S1 (en) | 2020-03-16 | 2021-10-19 | Hgci, Inc. | Light fixture |
| USD933881S1 (en) | 2020-03-16 | 2021-10-19 | Hgci, Inc. | Light fixture having heat sink |
| US11032976B1 (en) | 2020-03-16 | 2021-06-15 | Hgci, Inc. | Light fixture for indoor grow application and components thereof |
| EP3961089A1 (en) * | 2020-08-28 | 2022-03-02 | Simulacions Optiques S.L. | Bimaterial optical device with tir effect |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06153097A (ja) * | 1992-06-25 | 1994-05-31 | Sony Corp | 固体撮像素子 |
| JPH1084137A (ja) * | 1996-09-06 | 1998-03-31 | Omron Corp | 発光デバイスおよびその製造方法 |
| DE10051464B4 (de) * | 2000-10-17 | 2011-08-11 | OSRAM Opto Semiconductors GmbH, 93055 | Stufenlinse |
| US6547423B2 (en) * | 2000-12-22 | 2003-04-15 | Koninklijke Phillips Electronics N.V. | LED collimation optics with improved performance and reduced size |
| JP2003234509A (ja) * | 2002-02-08 | 2003-08-22 | Citizen Electronics Co Ltd | 発光ダイオード |
| US7237924B2 (en) | 2003-06-13 | 2007-07-03 | Lumination Llc | LED signal lamp |
| RU2264309C2 (ru) * | 2003-10-29 | 2005-11-20 | ЗАО "Завод светотехнической арматуры" | Автотранспортный сигнальный прибор |
| JP4385741B2 (ja) * | 2003-11-25 | 2009-12-16 | パナソニック電工株式会社 | 発光装置 |
| EP1691425B1 (en) * | 2003-11-25 | 2010-08-11 | Panasonic Electric Works Co., Ltd. | Light emitting device using light emitting diode chip |
| US7553051B2 (en) | 2004-03-18 | 2009-06-30 | Brasscorp Limited | LED work light |
| US20060034084A1 (en) * | 2004-06-28 | 2006-02-16 | Kyocera Corporation | Light-emitting apparatus and illuminating apparatus |
| JP2006128163A (ja) * | 2004-10-26 | 2006-05-18 | Sharp Corp | バックライト装置および液晶表示装置 |
| US7352011B2 (en) | 2004-11-15 | 2008-04-01 | Philips Lumileds Lighting Company, Llc | Wide emitting lens for LED useful for backlighting |
| US7375379B2 (en) | 2005-12-19 | 2008-05-20 | Philips Limileds Lighting Company, Llc | Light-emitting device |
| GB2438440B (en) | 2006-05-26 | 2008-04-23 | Design Led Products Ltd | A composite light guiding device |
| JP2008027649A (ja) * | 2006-07-19 | 2008-02-07 | Matsushita Electric Ind Co Ltd | 光源装置およびバックライト装置 |
| WO2008018615A1 (en) | 2006-08-09 | 2008-02-14 | Panasonic Corporation | Light-emitting device |
| JP4718405B2 (ja) * | 2006-09-19 | 2011-07-06 | シャープ株式会社 | 照明装置 |
| US20080186737A1 (en) | 2007-02-03 | 2008-08-07 | Awai George K | Edge-illuminated panels with shaped-edge diffuser |
| TW200835880A (en) * | 2007-02-27 | 2008-09-01 | Ya Hsin Ind Co Ltd | White light illumination device with high lighting uniformity |
-
2008
- 2008-11-05 US US12/265,131 patent/US7994529B2/en active Active
-
2009
- 2009-10-29 WO PCT/IB2009/054805 patent/WO2010052619A1/en not_active Ceased
- 2009-10-29 BR BRPI0916184A patent/BRPI0916184B1/pt active IP Right Grant
- 2009-10-29 KR KR1020117012876A patent/KR101632769B1/ko active Active
- 2009-10-29 EP EP09747925.7A patent/EP2347453B1/en active Active
- 2009-10-29 RU RU2011122644/28A patent/RU2512110C2/ru active
- 2009-10-29 JP JP2011533907A patent/JP5676459B2/ja active Active
- 2009-10-29 CN CN2009801441564A patent/CN102203964B/zh active Active
- 2009-11-02 TW TW098137141A patent/TWI507635B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| US20100109034A1 (en) | 2010-05-06 |
| CN102203964A (zh) | 2011-09-28 |
| WO2010052619A1 (en) | 2010-05-14 |
| BRPI0916184B1 (pt) | 2019-08-13 |
| KR101632769B1 (ko) | 2016-06-22 |
| EP2347453A1 (en) | 2011-07-27 |
| TWI507635B (zh) | 2015-11-11 |
| TW201033538A (en) | 2010-09-16 |
| RU2512110C2 (ru) | 2014-04-10 |
| BRPI0916184A8 (pt) | 2018-07-10 |
| BRPI0916184A2 (pt) | 2015-11-03 |
| KR20110084292A (ko) | 2011-07-21 |
| JP2012507846A (ja) | 2012-03-29 |
| CN102203964B (zh) | 2013-11-27 |
| US7994529B2 (en) | 2011-08-09 |
| RU2011122644A (ru) | 2012-12-20 |
| EP2347453B1 (en) | 2016-07-20 |
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