JP5734204B2 - 光学要素及び当該光学要素を有する光源 - Google Patents
光学要素及び当該光学要素を有する光源 Download PDFInfo
- Publication number
- JP5734204B2 JP5734204B2 JP2011544951A JP2011544951A JP5734204B2 JP 5734204 B2 JP5734204 B2 JP 5734204B2 JP 2011544951 A JP2011544951 A JP 2011544951A JP 2011544951 A JP2011544951 A JP 2011544951A JP 5734204 B2 JP5734204 B2 JP 5734204B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical element
- axial direction
- light guide
- prism
- 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
- 230000003287 optical effect Effects 0.000 title claims description 63
- 238000000576 coating method Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- 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
- F21K9/61—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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
-
- 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
- G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
-
- 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)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
Claims (13)
- 入力端部、出力端部及びこれらの間にある中央領域を持ち、軸方向に沿って延在する光透過光ガイドと、少なくとも一つのLEDを含み、光を前記中央領域へ注入するために前記入力端部に隣接して配される光ユニットと、前記出力端部に隣接して配される反射器であって、前記反射器に入射する光の少なくとも一部が反射されるように配される前記反射器とを含み、前記光ガイドは、その屈折率が前記光ガイドの外の媒質の屈折率より高く、前記光ガイドの内部境界面の少なくとも一部が、前記軸方向に沿って連続的に設けられる複数のプリズムを有するプリズム面を含み、各プリズムが前記軸方向に対して角度を持ち、各プリズムの当該角度は前記プリズムに入射する光が全反射されるように選ばれ、前記反射器は、前記出力端部と対向し前記出力端部の少なくとも一部をカバーする反射面を有し、前記反射面は、前記反射面の少なくとも一部が凹面であり、反射ファセットが、当該反射ファセットに入射する少なくとも一部が反射されるように前記反射面に配される、光学要素。
- 前記プリズムの少なくとも一つのプリズムの前記軸方向への伸展が、他のプリズムの前記軸方向への伸展とは異なる、請求項1に記載の光学要素。
- 前記プリズムの少なくとも一つが、他のプリズムの前記軸方向に対する角度とは異なる前記軸方向に対する角度を持って配される、請求項1に記載の光学要素。
- 各プリズムの前記軸方向への伸展が、他のプリズムの前記軸方向への伸展とは異なる、請求項1に記載の光学要素。
- 各プリズムの前記軸方向に対する角度が、他のプリズムの前記軸方向に対する角度とは異なる、請求項1に記載の光学要素。
- 前記反射器は、少なくとも一つの透過部分を有し、前記少なくとも一つの透過部分に入射する光の少なくとも一部が前記反射器を通って透過される、請求項1に記載の光学要素。
- 前記透過部分は、前記光ガイドの軸方向と一致するか又は平行である軸に沿って延在するスルーホールを有する、請求項6に記載の光学要素。
- 前記光ガイドは前記軸方向に沿って延在する色混合ロッドを有し、前記色混合ロッドは前記中央領域の少なくとも一部を有し、前記色混合ロッドは六角断面を持ち、前記光ユニットの複数の光源からの光を混合する、請求項1に記載の光学要素。
- 前記反射器は、金属被覆、干渉フィルタ、拡散被覆、及び蛍光被覆の一つ以上を有する、請求項1に記載の光学要素。
- 前記光ガイドは、透明ポリマー、ポリマー化合物、ガラス、ポリカーボネート、ポリメチルメタクリレート、アクリル、プラスチック、及びこれらの組み合わせのグループから選択される材料を有する、請求項1に記載の光学要素。
- 請求項1乃至10の何れか一項に記載の光学要素を含む、白熱光源を使用する照明器具へ白熱光源の代わりに組み込む、光源。
- 前記光学要素を少なくとも部分的に囲む少なくとも一つの半透明エンベロープを更に含む、請求項11に記載の光源。
- 前記光ユニットが配されるベースを更に含み、前記ベースは白熱光源を使用する照明器具のソケットコネクタと適合する電気的コネクタを含み、前記ベースは更に前記電気的コネクタに接続される電気回路を含み、前記電気回路は前記電気的コネクタから電力を受け、当該電力により前記光ユニットを動作させることができる、請求項11に記載の光源。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910002621.2 | 2009-01-09 | ||
CN200910002621 | 2009-01-09 | ||
PCT/IB2010/050018 WO2010079439A1 (en) | 2009-01-09 | 2010-01-05 | Optical element with led, and light source comprising the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012514844A JP2012514844A (ja) | 2012-06-28 |
JP2012514844A5 JP2012514844A5 (ja) | 2013-02-21 |
JP5734204B2 true JP5734204B2 (ja) | 2015-06-17 |
Family
ID=42084674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011544951A Active JP5734204B2 (ja) | 2009-01-09 | 2010-01-05 | 光学要素及び当該光学要素を有する光源 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8602621B2 (ja) |
EP (1) | EP2386043B1 (ja) |
JP (1) | JP5734204B2 (ja) |
KR (1) | KR20110106919A (ja) |
CN (2) | CN107085287A (ja) |
RU (1) | RU2572590C2 (ja) |
WO (1) | WO2010079439A1 (ja) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101839417B1 (ko) * | 2009-01-09 | 2018-03-16 | 필립스 라이팅 홀딩 비.브이. | Led, 광 가이드 및 반사기를 구비하는 광원 |
TWI416030B (zh) * | 2010-11-30 | 2013-11-21 | Wintek Corp | 水晶燈燈源 |
US8646953B2 (en) * | 2011-01-11 | 2014-02-11 | Nittoh Kogaku K.K. | Light guiding body and light emitting device |
EP2694867B1 (en) | 2011-04-01 | 2016-08-31 | Philips Lighting Holding B.V. | Light source, lamp, and method for manufacturing a light source |
RU2630210C2 (ru) | 2011-06-24 | 2017-09-05 | Оргенеу Балб Инк. | Светодиодная свечеобразная колба и светодиодная свечеобразная лампа |
US8757845B2 (en) * | 2011-07-29 | 2014-06-24 | TSMC Solid State Lighting, Ltd. | Wide angle based indoor lighting lamp |
CN103858244B (zh) | 2011-08-08 | 2018-08-10 | 夸克星有限责任公司 | 包括多个发光元件的照明装置 |
US9081125B2 (en) | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
EP2745039B1 (en) * | 2011-08-19 | 2019-06-26 | Signify Holding B.V. | Candle light led light bulbs |
EP2574835A1 (en) * | 2011-09-29 | 2013-04-03 | Sumitronics Taiwan Co., Ltd. | Light-guiding member and light bulb having the same |
TWM429802U (en) * | 2011-09-30 | 2012-05-21 | Chicony Power Tech Co Ltd | Light source module and light-emitting device thereof |
EP2584246A1 (en) * | 2011-10-20 | 2013-04-24 | Chih-Shen Chou | High-efficiency light-emitting diode lamp |
JP5335945B2 (ja) * | 2011-12-09 | 2013-11-06 | 株式会社エンプラス | 光束制御部材および照明装置 |
US20130308292A1 (en) * | 2012-05-18 | 2013-11-21 | Uniled Lighting Taiwan Inc. | Led lamp |
US20130308338A1 (en) * | 2012-05-18 | 2013-11-21 | Uniled Lighting Taiwan Inc. | Led cup lamp with light guide |
TWM446977U (zh) * | 2012-05-24 | 2013-02-11 | Wintek Corp | 發光裝置 |
JP5944801B2 (ja) * | 2012-09-11 | 2016-07-05 | 株式会社エンプラス | 照明装置 |
EP3462080A1 (en) | 2012-09-13 | 2019-04-03 | Quarkstar LLC | Illumination systems providing direct and indirect illumination |
WO2014043369A2 (en) | 2012-09-13 | 2014-03-20 | Quarkstar Llc | Devices for workspace illumination |
CA2885424A1 (en) * | 2012-09-19 | 2014-03-27 | Venntis Technologies LLC | Device for scattering light |
JP5977636B2 (ja) * | 2012-09-28 | 2016-08-24 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
DE102012218785A1 (de) * | 2012-10-16 | 2014-05-15 | Osram Gmbh | Lampe |
EP2909659A1 (en) * | 2012-10-19 | 2015-08-26 | Koninklijke Philips N.V. | Lighting device for indirect illumination having prism elements |
JP2014103062A (ja) * | 2012-11-22 | 2014-06-05 | Enplas Corp | 照明装置 |
US10529551B2 (en) | 2012-11-26 | 2020-01-07 | Lucidity Lights, Inc. | Fast start fluorescent light bulb |
US20140198506A1 (en) * | 2013-01-14 | 2014-07-17 | Genesis Photonics Inc. | Lighting device |
EP2864694B1 (en) | 2013-02-08 | 2016-01-20 | Quarkstar LLC | Illumination device providing direct and indirect illumination |
US10162098B2 (en) * | 2013-02-13 | 2018-12-25 | Quarkstar Llc | Solid-state luminaire |
TW201433751A (zh) * | 2013-02-21 | 2014-09-01 | 泰金寶電通股份有限公司 | 發光二極體燈具 |
USD732709S1 (en) | 2013-03-13 | 2015-06-23 | GE Lighting Solutions, LLC | LED lamp with an elevated light unit |
US9677738B2 (en) * | 2013-03-15 | 2017-06-13 | 1947796 Ontario Inc. | Optical device and system for solid-state lighting |
WO2014172571A2 (en) | 2013-04-19 | 2014-10-23 | Quarkstar Llc | Illumination devices with adjustable optical elements |
EP2867710B1 (en) | 2013-07-18 | 2016-06-29 | Quarkstar LLC | Illumination device in which source light injection is non-parallel to device's optical axis |
CA2922668A1 (en) * | 2013-08-30 | 2015-03-05 | Todd Bracher Studio Llc | Light fixture |
WO2015042179A1 (en) | 2013-09-17 | 2015-03-26 | Quarkstar Llc | Light guide illumination device for direct-indirect illumination |
EP3058436B1 (en) * | 2013-10-14 | 2021-12-08 | Continental Automotive GmbH | Dual graphics label for an input area of control device |
CN105637284B (zh) * | 2013-11-11 | 2017-05-17 | 飞利浦灯具控股公司 | 照明装置 |
US9869448B2 (en) | 2014-01-03 | 2018-01-16 | Philips Lighting Holding B.V. | Optical element, lighting device and luminaire |
US9784433B2 (en) * | 2014-09-30 | 2017-10-10 | The Boeing Company | Optical devices for light mixing |
US10584832B2 (en) * | 2015-05-29 | 2020-03-10 | Signify Holding B.V. | Light emitting device combining light from several LEDs |
DE102016204181A1 (de) * | 2016-03-15 | 2017-09-21 | Osram Gmbh | Retrofit-Lampe und Fahrzeugscheinwerfer mit Retrofit-Lampe |
US11181678B2 (en) | 2016-05-04 | 2021-11-23 | Lumileds Llc | Molded light guide for optically coupling light from LEDs |
ES2694656A1 (es) * | 2017-06-22 | 2018-12-26 | BSH Electrodomésticos España S.A. | Componente de aparato doméstico |
RU180666U1 (ru) * | 2017-07-26 | 2018-06-20 | Общество с ограниченной ответственностью "Полтеос" | Светодиодное оптическое устройство |
US11894658B2 (en) | 2017-11-29 | 2024-02-06 | Vixar, Inc. | Power monitoring approach for VCSELS and VCSEL arrays |
USD854198S1 (en) | 2017-12-28 | 2019-07-16 | Lucidity Lights, Inc. | Inductive lamp |
US10236174B1 (en) | 2017-12-28 | 2019-03-19 | Lucidity Lights, Inc. | Lumen maintenance in fluorescent lamps |
US12021349B2 (en) | 2018-03-20 | 2024-06-25 | Vixar, Inc. | Eye safe optical modules |
RU185218U1 (ru) * | 2018-05-03 | 2018-11-26 | Федеральное государственное унитарное предприятие "ВСЕРОССИЙСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ОПТИКО-ФИЗИЧЕСКИХ ИЗМЕРЕНИЙ" (ФГУП "ВНИИОФИ") | Осветительное устройство установки для измерения оптической плотности образца в отражённом свете |
CN110345401A (zh) * | 2019-08-15 | 2019-10-18 | 宁波绚彩照明有限公司 | 一种模块化模拟灯丝结构 |
US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
RU208453U1 (ru) * | 2020-10-13 | 2021-12-21 | Акционерное общество "Научно-исследовательский институт полупроводниковых приборов" (АО "НИИПП") | Светодиодный модуль для круговых сигнальных огней |
WO2022101688A1 (en) * | 2020-11-12 | 2022-05-19 | Nicolazzaro S.R.L.S. | Lamp |
CN113324229A (zh) * | 2021-06-22 | 2021-08-31 | 科博达技术股份有限公司 | 导光元件及其照明装饰装置 |
EP4437267A1 (en) | 2021-11-25 | 2024-10-02 | Signify Holding B.V. | Lightguide lamp |
WO2023186708A1 (en) | 2022-03-29 | 2023-10-05 | Signify Holding B.V. | Lightguide lamp with crosstalk prevention |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276591A (en) | 1992-07-23 | 1994-01-04 | William Hegarty | Sign with indirect illumination from light emitting diodes |
US7083315B2 (en) * | 2001-03-26 | 2006-08-01 | Siemens Airfield Solutions | Elevated airfield runway and taxiway edge-lights utilizing light emitting diodes |
US6598998B2 (en) * | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
US6796698B2 (en) * | 2002-04-01 | 2004-09-28 | Gelcore, Llc | Light emitting diode-based signal light |
RU2244871C2 (ru) * | 2002-08-27 | 2005-01-20 | Марков Валерий Николаевич | Волоконно-оптический осветитель |
DE10319274A1 (de) * | 2003-04-29 | 2004-12-02 | Osram Opto Semiconductors Gmbh | Lichtquelle |
US7329029B2 (en) * | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
EP2520953A1 (en) * | 2003-07-29 | 2012-11-07 | Light Engine Limited | Circumferentially emitting luminaires and lens elements formed by transverse-axis profile-sweeps |
JP4497348B2 (ja) * | 2004-01-13 | 2010-07-07 | 株式会社小糸製作所 | 車両用灯具 |
ATE383544T1 (de) * | 2004-05-14 | 2008-01-15 | Fiat Ricerche | Einheit zur projektion eines lichtbündels, eine optische vorrichtung für die einheit, und fahrzeug frontlichteinrichtung |
JP2008515138A (ja) * | 2004-09-24 | 2008-05-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 照明システム |
CN100543515C (zh) * | 2004-09-24 | 2009-09-23 | 皇家飞利浦电子股份有限公司 | 照明系统 |
US7275849B2 (en) * | 2005-02-25 | 2007-10-02 | Visteon Global Technologies, Inc. | LED replacement bulb |
JP4442474B2 (ja) * | 2005-03-09 | 2010-03-31 | パナソニック株式会社 | 線状光源装置およびその製造方法 |
TWI333572B (en) * | 2005-12-20 | 2010-11-21 | Ind Tech Res Inst | Light source package structure |
US7413325B2 (en) * | 2005-12-28 | 2008-08-19 | International Development Corporation | LED bulb |
US7438445B2 (en) * | 2006-07-14 | 2008-10-21 | Coretronic Corporation | Side-emitting light-emitting element and packaging lens thereof |
JP2008135210A (ja) * | 2006-11-27 | 2008-06-12 | Toshiba Lighting & Technology Corp | Led電球および照明器具 |
JP2008166145A (ja) * | 2006-12-28 | 2008-07-17 | Toyota Motor Corp | 車両用灯具及び発光ダイオードバルブ |
BRPI0806797A2 (pt) * | 2007-01-19 | 2011-09-13 | Koninkl Philips Electronics Nv | dispositivo de iluminação para iluminar uma superfìcie |
UA38215U (ru) * | 2008-08-04 | 2008-12-25 | Тернопольский Государственный Технический Университет Имени Ивана Пулюя | Осветительное устройство со светоизлучающими диодами |
US20100097821A1 (en) * | 2008-10-16 | 2010-04-22 | Osram Sylvania, Inc. | Light emitting diode-based lamp having a volume scattering element |
US7976206B2 (en) * | 2008-12-17 | 2011-07-12 | U-How Co., Ltd. | Structure of light bulb |
KR101839417B1 (ko) * | 2009-01-09 | 2018-03-16 | 필립스 라이팅 홀딩 비.브이. | Led, 광 가이드 및 반사기를 구비하는 광원 |
ES2550263T3 (es) * | 2009-01-09 | 2015-11-05 | Koninklijke Philips N.V. | Fuente de luz con ledes, guía de luz y reflector |
-
2010
- 2010-01-05 JP JP2011544951A patent/JP5734204B2/ja active Active
- 2010-01-05 KR KR1020117018487A patent/KR20110106919A/ko active IP Right Grant
- 2010-01-05 US US13/143,608 patent/US8602621B2/en active Active
- 2010-01-05 EP EP10702908.4A patent/EP2386043B1/en active Active
- 2010-01-05 RU RU2011133227/07A patent/RU2572590C2/ru not_active IP Right Cessation
- 2010-01-05 CN CN201710003292.8A patent/CN107085287A/zh active Pending
- 2010-01-05 CN CN2010800041919A patent/CN102272511A/zh active Pending
- 2010-01-05 WO PCT/IB2010/050018 patent/WO2010079439A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20110106919A (ko) | 2011-09-29 |
WO2010079439A1 (en) | 2010-07-15 |
EP2386043A1 (en) | 2011-11-16 |
CN102272511A (zh) | 2011-12-07 |
US8602621B2 (en) | 2013-12-10 |
US20110273900A1 (en) | 2011-11-10 |
RU2572590C2 (ru) | 2016-01-20 |
EP2386043B1 (en) | 2016-04-13 |
CN107085287A (zh) | 2017-08-22 |
RU2011133227A (ru) | 2013-02-20 |
JP2012514844A (ja) | 2012-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5734204B2 (ja) | 光学要素及び当該光学要素を有する光源 | |
JP5711147B2 (ja) | Led、光ガイド及びリフレクタを備える光源 | |
JP5551714B2 (ja) | Led、光ガイド及びリフレクタを備える光源 | |
US9494293B2 (en) | Troffer-style optical assembly | |
EP3105495B1 (en) | Lighting device | |
US10415766B2 (en) | Backlit lamp having directional light source | |
JP6332765B2 (ja) | 発光装置用レンズ及び照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121228 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131224 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140320 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20140320 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140328 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140623 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140722 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141120 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20141201 |
|
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: 20150316 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150414 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5734204 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |