JP2010524175A - 光誘導式led装置 - Google Patents
光誘導式led装置 Download PDFInfo
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- JP2010524175A JP2010524175A JP2010502112A JP2010502112A JP2010524175A JP 2010524175 A JP2010524175 A JP 2010524175A JP 2010502112 A JP2010502112 A JP 2010502112A JP 2010502112 A JP2010502112 A JP 2010502112A JP 2010524175 A JP2010524175 A JP 2010524175A
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- led device
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims description 33
- 238000005286 illumination Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- BLJRIMJGRPQVNF-JTQLQIEISA-N (S)-timolol (anhydrous) Chemical compound CC(C)(C)NC[C@H](O)COC1=NSN=C1N1CCOCC1 BLJRIMJGRPQVNF-JTQLQIEISA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012053 enzymatic serum creatinine assay Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- 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
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- 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
-
- 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
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (38)
- 下向き方向および外向き方向に優先側に向かって照明するためのLED装置であって、
基部上に少なくとも1つのLEDを有する発光体と、
前記発光体上に位置決めされ、中心軸を有する主レンズと、
内側表面が前記主レンズを囲んだ状態で配置された二次レンズであって、(a)前記中心軸に実質的に垂直な主平面を画定する基部隣接の下端部と、(b)前記中心軸と平行な基準軸を画定する中央領域基準点をもつ複合外側レンズ表面とを有する二次レンズと
を含むLED装置において、
前記複合外側レンズ表面が、
前記優先側に中心がある主要周囲表面であって、(a)前記下端部から下向きで内向きに、前記主平面から最も遠くかつ前記基準点から離間している各基準軸半平面の外側レンズ表面の点の組によって画定され、前記中心軸のまわりの実質的な角度に対して境界をなす稜線まで張り出しており、(b)前記稜線で内向きに終了する主要周囲表面と、
前記稜線の内側にあり、前記中央領域基準点を含み、前記中央領域基準点のまわりに凹面を有する中央領域と、
前記非優先側に中心があり、前記中央領域および前記主要周囲表面に隣接する非主要周囲表面と
を含むLED装置。 - 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項1に記載のLED装置。
- 前記稜線が前記中心軸のまわりの180°よりも大きい角度に対して境界をなす、請求項1に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項3に記載のLED装置。
- 前記主要周囲表面と交差する基準軸半平面ごとに単一の稜線点だけがある、請求項1に記載のLED装置。
- 前記主要周囲表面が左右対称である、請求項1に記載のLED装置。
- 前記非主要周囲表面が左右対称である、請求項1に記載のLED装置。
- 前記複合外側レンズ表面が左右対称である、請求項1に記載のLED装置。
- 前記主レンズと前記二次レンズとの間に空間があり、前記空間が光学グレードのゲルで充填される、請求項1に記載のLED装置。
- 前記主レンズが前記中心軸のまわりで実質的に回転対称である照明パターンを有する、請求項1に記載のLED装置。
- 前記主レンズが実質的に半球である、請求項1に記載のLED装置。
- 前記複合外側レンズ表面が、(a)複数の基準軸半平面における複数の個別に離間した目標レンズ設計曲線であって、前記中央領域基準点および前記下端部で終了する曲線と、(b)前記曲線間で前記複数の目標レンズ設計曲線と滑らかに整合する表面とによって形成される、請求項1に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項12に記載のLED装置。
- 前記稜線が前記中心軸のまわりの180°よりも大きい角度に対して境界をなす、請求項12に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項14に記載のLED装置。
- 前記主要周囲表面と交差する基準軸半平面ごとに単一の稜線点だけがある、請求項12に記載のLED装置。
- 前記主要周囲表面が左右対称である、請求項12に記載のLED装置。
- 前記非主要周囲表面が左右対称である、請求項12に記載のLED装置。
- 前記複合外側レンズ表面が左右対称である、請求項12に記載のLED装置。
- 前記主レンズと前記二次レンズとの間に空間があり、前記空間が光学グレードのゲルで充填される、請求項12に記載のLED装置。
- 前記主レンズが前記中心軸のまわりで実質的に回転対称である照明パターンを有する、請求項12に記載のLED装置。
- 前記主レンズが実質的に半球である、請求項12に記載のLED装置。
- 下向き方向および外向き方向に優先側に向かって照明するためのLED装置であって、
基部上に少なくとも1つのLEDを有する発光体と、
前記発光体上に位置決めされ、中心軸と、前記中心軸に実質的に垂直な主平面を画定する基部隣接の下端部と、前記中心軸と平行な基準軸を画定する中央領域基準点をもつ複合外側レンズ表面とを有するレンズと
を含むLED装置において、
前記複合外側レンズ表面が、
前記優先側に中心がある主要周囲表面であって、(a)前記下端部から下向きで内向きに、前記主平面から最も遠くかつ前記基準点から離間している各基準軸半平面の外側レンズ表面の点の組によって画定され、前記中心軸のまわりの実質的な角度に対して境界をなす稜線まで張り出しており、(b)前記稜線で内向きに終了する主要周囲表面と、
前記稜線の内側にあり、前記中央領域基準点を含み、前記中央領域基準点のまわりに凹面を有する中央領域と、
前記非優先側に中心があり、前記中央領域および前記主要周囲表面に隣接する非主要周囲表面と
を含むLED装置。 - 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項23に記載のLED装置。
- 前記稜線が前記中心軸のまわりの180°よりも大きい角度に対して境界をなす、請求項23に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項25に記載のLED装置。
- 前記主要周囲表面と交差する基準軸半平面ごとに単一の稜線点だけがある、請求項23に記載のLED装置。
- 前記主要周囲表面が左右対称である、請求項23に記載のLED装置。
- 前記非主要周囲表面が左右対称である、請求項23に記載のLED装置。
- 前記複合外側レンズ表面が左右対称である、請求項23に記載のLED装置。
- 前記複合外側レンズ表面が、(a)複数の基準軸半平面における複数の個別に離間した目標レンズ設計曲線であって、前記中央領域基準点および前記下端部で終了する曲線と、(b)前記曲線間で前記複数の目標レンズ設計曲線と滑らかに整合する表面とによって形成される、請求項23に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項31に記載のLED装置。
- 前記稜線が前記中心軸のまわりの180°よりも大きい角度に対して境界をなす、請求項31に記載のLED装置。
- 前記基準軸が前記中心軸から前記非優先側の方にオフセットされる、請求項33に記載のLED装置。
- 前記主要周囲表面と交差する基準軸半平面ごとに単一の稜線点だけがある、請求項23に記載のLED装置。
- 前記主要周囲表面が左右対称である、請求項31に記載のLED装置。
- 前記非主要周囲表面が左右対称である、請求項31に記載のLED装置。
- 前記複合外側レンズ表面が左右対称である、請求項31に記載のLED装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/695,483 US7618163B2 (en) | 2007-04-02 | 2007-04-02 | Light-directing LED apparatus |
US11/695,483 | 2007-04-02 | ||
PCT/US2008/004189 WO2008123960A1 (en) | 2007-04-02 | 2008-03-25 | Light-directing led apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010524175A true JP2010524175A (ja) | 2010-07-15 |
JP5909608B2 JP5909608B2 (ja) | 2016-04-27 |
Family
ID=39793986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502112A Expired - Fee Related JP5909608B2 (ja) | 2007-04-02 | 2008-03-25 | 光誘導式led装置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7618163B2 (ja) |
EP (1) | EP2132479B1 (ja) |
JP (1) | JP5909608B2 (ja) |
KR (1) | KR101546501B1 (ja) |
CN (1) | CN101680622B (ja) |
AU (1) | AU2008236822B2 (ja) |
BR (1) | BRPI0809488A2 (ja) |
CA (1) | CA2682345C (ja) |
HK (1) | HK1139449A1 (ja) |
MX (1) | MX2009010512A (ja) |
NZ (1) | NZ579914A (ja) |
RU (1) | RU2461771C2 (ja) |
WO (1) | WO2008123960A1 (ja) |
Cited By (5)
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JP2010028043A (ja) * | 2008-07-24 | 2010-02-04 | Sony Corp | 発光素子組立体、面状光源装置、液晶表示装置組立体、及び、光出射部材 |
JP2012133920A (ja) * | 2010-12-20 | 2012-07-12 | Enplas Corp | 発光装置及び照明装置 |
JP2014524105A (ja) * | 2011-06-20 | 2014-09-18 | コーニンクレッカ フィリップス エヌ ヴェ | Led用の光学レンズに関連する方法及び装置 |
JP2014229478A (ja) * | 2013-05-22 | 2014-12-08 | 北明電気工業株式会社 | トンネル内道路用照明装置 |
JP2014229477A (ja) * | 2013-05-22 | 2014-12-08 | 北明電気工業株式会社 | 道路用照明装置 |
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- 2008-03-25 RU RU2009140312/07A patent/RU2461771C2/ru active
- 2008-03-25 WO PCT/US2008/004189 patent/WO2008123960A1/en active Application Filing
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JP2012133920A (ja) * | 2010-12-20 | 2012-07-12 | Enplas Corp | 発光装置及び照明装置 |
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Also Published As
Publication number | Publication date |
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JP5909608B2 (ja) | 2016-04-27 |
KR101546501B1 (ko) | 2015-08-25 |
RU2461771C2 (ru) | 2012-09-20 |
RU2009140312A (ru) | 2011-05-10 |
EP2132479A4 (en) | 2010-11-10 |
CA2682345C (en) | 2013-07-09 |
CA2682345A1 (en) | 2008-10-16 |
EP2132479A1 (en) | 2009-12-16 |
US20080239722A1 (en) | 2008-10-02 |
WO2008123960A1 (en) | 2008-10-16 |
NZ579914A (en) | 2012-08-31 |
AU2008236822A1 (en) | 2008-10-16 |
BRPI0809488A2 (pt) | 2014-09-09 |
US7618163B2 (en) | 2009-11-17 |
KR20100015957A (ko) | 2010-02-12 |
MX2009010512A (es) | 2009-10-19 |
CN101680622A (zh) | 2010-03-24 |
AU2008236822B2 (en) | 2013-12-05 |
HK1139449A1 (en) | 2010-09-17 |
CN101680622B (zh) | 2011-10-26 |
EP2132479B1 (en) | 2016-09-07 |
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