JP6058831B2 - 湾曲プリズムシートを有する発光モジュール - Google Patents
湾曲プリズムシートを有する発光モジュール Download PDFInfo
- Publication number
- JP6058831B2 JP6058831B2 JP2015563161A JP2015563161A JP6058831B2 JP 6058831 B2 JP6058831 B2 JP 6058831B2 JP 2015563161 A JP2015563161 A JP 2015563161A JP 2015563161 A JP2015563161 A JP 2015563161A JP 6058831 B2 JP6058831 B2 JP 6058831B2
- Authority
- JP
- Japan
- Prior art keywords
- emitting module
- light
- light emitting
- module according
- prism sheet
- 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
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- 230000003287 optical effect Effects 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 description 21
- 238000009826 distribution Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- 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
- F21K9/68—Details of reflectors forming part of 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
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being 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
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
- F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Description
Claims (14)
- 幾何学的ラインに沿って配された固体光源の光源アレイと、
光ユニットを取り囲む外囲体であって、前記光源アレイに沿って延在し、拡散反射部を含む基部構造体と、前記基部構造体の両側に配された2つの側面反射体領域と、前記幾何学的ラインから一定の距離で前記2つの側面反射体領域間に延在する湾曲プリズムシートであって、前記光源アレイと対向する内側凹面及び前記光源アレイから離れて対向する外側凸面を有する当該湾曲プリズムシートとを有する当該外囲体と
を有し
前記外側凸面が、直角の頂角を持つ複数のプリズム構造部を含み、前記光源から発せられ、前記プリズム構造部に直接入射する光は前記幾何学的ラインに向けて再帰反射されて戻り、前記拡散反射部により拡散された後及び/又は前記側面反射体領域により反射された後前記プリズム構造部に入射する光は前記湾曲プリズムシートを通って伝送される、発光モジュール。 - 各側面反射体領域が鏡面反射体である、請求項1記載の発光モジュール。
- 各側面反射体領域が半鏡面反射体である、請求項1記載の発光モジュール。
- 前記湾曲プリズムシートと前記光源アレイとの間に配された拡散体を更に有し、前記拡散体は当該発光モジュールの長手方向に光を散乱する、請求項1ないし3のいずれか1項に記載の発光モジュール。
- 前記拡散体が一方向に沿った光の散乱のための非対称拡散体である、請求項4記載の発光モジュール。
- 前記外囲体が管状部材の形態で与えられた、請求項1記載の発光モジュール。
- 前記外囲体が、少なくとも前記湾曲プリズムシートと前記基部構造体との間に延在する側壁部を更に有し、前記側面反射体領域が前記側壁部の一体化部分である、請求項1ないし6のいずれか1項に記載の発光モジュール。
- 前記側壁部が前記外側凸面を越えて延在する外側反射部を更に有する、請求項7記載の発光モジュール。
- 前記側壁部が前記基部構造体に対して外側に傾斜された、請求項7又は8記載の発光モジュール。
- 前記内側凹面が複数の散乱領域を備えた、請求項1ないし9のいずれか1項に記載の発光モジュール。
- 前記散乱領域が前記内側凹面の10ないし50%に及ぶ、請求項10記載の発光モジュール。
- 前記外囲体が当該発光モジュールの長手方向を横切って得られる一定の断面を有する、請求項1ないし11のいずれか1項に記載の発光モジュール。
- 前記光源が前記基部構造体上に配された、請求項1ないし12のいずれか1項に記載の発光モジュール。
- 通常の蛍光灯に代えて組み込むようにされた請求項1ないし13のいずれか1項に記載の発光モジュールを有する、照明デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13173595 | 2013-06-25 | ||
EP13173595.3 | 2013-06-25 | ||
PCT/IB2014/062320 WO2014207610A1 (en) | 2013-06-25 | 2014-06-18 | Light-emitting module with a curved prism sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016529644A JP2016529644A (ja) | 2016-09-23 |
JP6058831B2 true JP6058831B2 (ja) | 2017-01-11 |
Family
ID=48745692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015563161A Expired - Fee Related JP6058831B2 (ja) | 2013-06-25 | 2014-06-18 | 湾曲プリズムシートを有する発光モジュール |
Country Status (5)
Country | Link |
---|---|
US (1) | US9423097B2 (ja) |
EP (1) | EP2946138B1 (ja) |
JP (1) | JP6058831B2 (ja) |
CN (1) | CN105026832B (ja) |
WO (1) | WO2014207610A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT3013571T (pt) | 2013-06-27 | 2023-09-04 | Gea Process Eng Nv | Método para a produção contínua de comprimidos, sistema de formação de comprimidos para a execução do método e utilização do sistema de formação de comprimidos para a produção de comprimidos de, pelo menos, dois ingredientes que contenham partículas com uma diferença significativa no tamanho das partículas |
TW201700911A (zh) * | 2015-05-04 | 2017-01-01 | 3M新設資產公司 | 照明器具 |
EP3455672B1 (en) * | 2016-05-13 | 2019-10-09 | Signify Holding B.V. | Flexible holding device for a light source |
USD844880S1 (en) * | 2016-08-30 | 2019-04-02 | Dongguan Pan American Electronics Co., Ltd | LED lamp strip |
USD840087S1 (en) * | 2016-08-30 | 2019-02-05 | Dongguan Pan American Electronics Co., Ltd | LED lamp strip |
KR102409212B1 (ko) | 2016-10-14 | 2022-06-15 | 루미리즈 홀딩 비.브이. | 가요성 조명 스트립을 포함하는 차량등 어셈블리 |
TWI608192B (zh) * | 2017-02-17 | 2017-12-11 | Mask optics | |
US10317021B2 (en) | 2017-02-24 | 2019-06-11 | Whiteoptics Llc | Linear light emitting diode luminaires |
WO2018202527A1 (en) * | 2017-05-01 | 2018-11-08 | Philips Lighting Holding B.V. | Retrofit lighting assembly |
US11002425B1 (en) | 2019-03-08 | 2021-05-11 | Abl Ip Holding Llc | Optical cover with faceted surface |
US11346526B1 (en) | 2019-03-08 | 2022-05-31 | Abl Ip Holding Llc | Area optical cover with faceted surface |
CN112083546B (zh) * | 2020-09-08 | 2023-09-08 | 中国科学院西安光学精密机械研究所 | 一种柔性支撑装置及利用该装置装调方形曲面棱镜的方法 |
CN113357611A (zh) * | 2021-06-18 | 2021-09-07 | 深圳恒之源技术股份有限公司 | 一种发光均匀的光学系统及具有该光学系统的主照明装置 |
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US1941079A (en) * | 1931-09-05 | 1933-12-26 | Holophane Co Inc | Lighting apparatus employing rectilinear light sources |
JPH05120903A (ja) * | 1991-10-25 | 1993-05-18 | Stanley Electric Co Ltd | 車両用灯具の反射鏡 |
US5481637A (en) | 1994-11-02 | 1996-01-02 | The University Of British Columbia | Hollow light guide for diffuse light |
CA2232261C (en) | 1995-10-18 | 2003-05-13 | The Minnesota Mining & Manufacturing Company | Totally internally reflecting light conduit |
JP3148721B2 (ja) * | 1998-10-07 | 2001-03-26 | 村本建設株式会社 | 濁水処理装置 |
US7530716B2 (en) * | 2004-06-18 | 2009-05-12 | Acuity Brands, Inc. | Light fixture |
US7261435B2 (en) * | 2004-06-18 | 2007-08-28 | Acuity Brands, Inc. | Light fixture and lens assembly for same |
US8998444B2 (en) | 2006-04-18 | 2015-04-07 | Cree, Inc. | Solid state lighting devices including light mixtures |
JP2009163925A (ja) | 2007-12-28 | 2009-07-23 | Dainippon Printing Co Ltd | 光学シートおよび面光源装置 |
US7618157B1 (en) | 2008-06-25 | 2009-11-17 | Osram Sylvania Inc. | Tubular blue LED lamp with remote phosphor |
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BR112012026739B1 (pt) | 2010-04-23 | 2020-01-14 | Koninklijke Philips Nv | ''dispositivo de iluminação e método de fabricação de um dispositivo de iluminação |
EP2390557A1 (en) | 2010-05-31 | 2011-11-30 | Koninklijke Philips Electronics N.V. | Luminaire |
JP5600282B2 (ja) * | 2010-10-25 | 2014-10-01 | トッパン・フォームズ株式会社 | Led照明器具 |
JPWO2012063759A1 (ja) | 2010-11-09 | 2014-05-12 | 日本カーバイド工業株式会社 | Led照明装置 |
US10203088B2 (en) * | 2011-06-27 | 2019-02-12 | Cree, Inc. | Direct and back view LED lighting system |
CN102966860A (zh) | 2011-08-31 | 2013-03-13 | 奥斯兰姆有限公司 | Led灯具及制造该led灯具的方法 |
US8096683B1 (en) | 2011-09-09 | 2012-01-17 | Burrell Iv James W | Reflective light tube assembly for LED lighting |
-
2014
- 2014-06-18 JP JP2015563161A patent/JP6058831B2/ja not_active Expired - Fee Related
- 2014-06-18 CN CN201480011711.7A patent/CN105026832B/zh not_active Expired - Fee Related
- 2014-06-18 EP EP14736997.9A patent/EP2946138B1/en not_active Not-in-force
- 2014-06-18 US US14/898,487 patent/US9423097B2/en not_active Expired - Fee Related
- 2014-06-18 WO PCT/IB2014/062320 patent/WO2014207610A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US9423097B2 (en) | 2016-08-23 |
US20160123553A1 (en) | 2016-05-05 |
JP2016529644A (ja) | 2016-09-23 |
EP2946138B1 (en) | 2016-10-26 |
CN105026832A (zh) | 2015-11-04 |
EP2946138A1 (en) | 2015-11-25 |
WO2014207610A1 (en) | 2014-12-31 |
CN105026832B (zh) | 2018-05-22 |
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