JP5150047B2 - 照明パッケージ - Google Patents
照明パッケージ Download PDFInfo
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- JP5150047B2 JP5150047B2 JP2005278908A JP2005278908A JP5150047B2 JP 5150047 B2 JP5150047 B2 JP 5150047B2 JP 2005278908 A JP2005278908 A JP 2005278908A JP 2005278908 A JP2005278908 A JP 2005278908A JP 5150047 B2 JP5150047 B2 JP 5150047B2
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- 230000003287 optical effect Effects 0.000 claims description 97
- 239000000463 material Substances 0.000 claims description 19
- 239000004697 Polyetherimide Substances 0.000 claims description 4
- 239000012994 photoredox catalyst Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920001601 polyetherimide Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000004713 Cyclic olefin copolymer Substances 0.000 claims description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000005447 environmental material Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- 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
- 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
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- 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
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Lenses (AREA)
Description
11 光学レンズ
12 パッケージ台
13 LEDチップ
14 凹部
15 縦軸
1101 側壁
1102 表面
LP1、LP2、LP3 光路
20 照明パッケージ
21 光学素子
22 パッケージ台
23 発光体
24 縦軸
2101 上面
2102 側面
2103 底面
2104 凹面
2105 凹部
2106 ベース部
2107 キャビティ
2108 テラス
2109 凹凸
L1、L2、L3 光線軌跡
30 照明パッケージ
31 光学素子
32 パッケージ台
33 発光体
34 縦面
35 縦方向
3109 凹凸
3110 伝搬方向
Claims (17)
- 光透過材料を含む光学素子であって、
屈折率界面により形成され、発光体からの光を反射し、前記光透過材料に凹部を形成する上面と、
前記上面と隣接し、前記光学素子を通過する縦軸に対して傾斜し、前記縦軸と垂直である方向に沿って前記光の一部を前記光学素子の側方に導向する側面であって、前記側面は、曲面であり、上方を向く側面と、
前記側面に隣接する底面と
を有し、
前記側面は、凹面状に湾曲される、
光学素子。 - 前記上面は、曲面に形成される、
請求項1に記載の光学素子。 - 前記上面は、半径が前記凹部の一番深い部分から外側へ増大するように形成される、
請求項1に記載の光学素子。 - 前記凹部は、頂点を有する凹状に形成される、
請求項1に記載の光学素子。 - 前記側面は、前記縦軸に対し傾斜し角度をなす、
請求項1に記載の光学素子。 - 前記上面と前記側面は、前記縦軸に対し放射対称である、
請求項1に記載の光学素子。 - 前記上面と側面は、前記光学素子を通過する縦面に対し左右対称である、
請求項1に記載の光学素子。 - 前記屈折率界面は、異なる屈折率を有する材料の間に形成される、
請求項1に記載の光学素子。 - 前記材料の屈折率の差は、0.45〜0.5である、
請求項8に記載の光学素子。 - 前記上面は、凹凸状に形成される、
請求項1に記載の光学素子。 - 凸面レンズが、前記上面に形成される、
請求項1に記載の光学素子。 - 前記凸面レンズの半径は、50〜60μmである、
請求項11に記載の光学素子。 - 前記発光体は、発光ダイオード、レーザダイオード、白熱灯、蛍光灯、或いは、冷陰極蛍光灯である、
請求項1に記載の光学素子。 - 前記光透過材料は、アクリル樹脂、COC、PMMA、PC、PC/PMMA、ポリエーテルイミド(PEI)、フッ素樹脂、或いは、シリコンである、
請求項1に記載の光学素子。 - 光透過材料を含む光学素子であって、
屈折率界面により形成され、発光体からの光を反射し、前記光透過材料に凹部を形成する上面と、
前記上面と隣接し、前記光学素子を通過する縦軸に対して傾斜し、前記縦軸と垂直である方向に沿って前記光の一部を前記光学素子の側方に導向する側面であって、前記側面は、凹曲面であり、上方を向く側面と、
前記側面に隣接する底面と
前記発光体を収納するキャビティと、
を有し、
前記キャビティは、コーン或いはピラミッド状に形成される、
光学素子。 - 光透過材料を含む光学素子であって、
屈折率界面により形成され、発光体からの光を反射し、前記光透過材料に凹部を形成する上面と、
前記上面と隣接し、前記光学素子を通過する縦軸に対して傾斜し、前記縦軸と垂直である方向に沿って前記光の一部を前記光学素子の側方に導向する側面であって、前記側面は、凹曲面であり、上方を向く側面と、
前記側面に隣接する底面と
前記上面、前記側面及び前記底面の下方に設置されるベース部と、
を有し、
前記ベース部は、斜面を有するテラスを含む、
光学素子。 - 前記底面と前記ベース部との間に形成される凹面を更に含む、
請求項16に記載の光学素子。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93129157 | 2004-09-24 | ||
TW093129157 | 2004-09-24 | ||
TW94114630A TWI249257B (en) | 2004-09-24 | 2005-05-06 | Illumination apparatus |
TW094114630 | 2005-05-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006099117A JP2006099117A (ja) | 2006-04-13 |
JP2006099117A5 JP2006099117A5 (ja) | 2008-10-16 |
JP5150047B2 true JP5150047B2 (ja) | 2013-02-20 |
Family
ID=36099195
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005276391A Pending JP2006093148A (ja) | 2004-09-24 | 2005-09-22 | 照明装置 |
JP2005278908A Active JP5150047B2 (ja) | 2004-09-24 | 2005-09-26 | 照明パッケージ |
JP2012003839A Active JP5367850B2 (ja) | 2004-09-24 | 2012-01-12 | 照明装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005276391A Pending JP2006093148A (ja) | 2004-09-24 | 2005-09-22 | 照明装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012003839A Active JP5367850B2 (ja) | 2004-09-24 | 2012-01-12 | 照明装置 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7341358B2 (ja) |
JP (3) | JP2006093148A (ja) |
KR (1) | KR100990813B1 (ja) |
DE (2) | DE102005045590B4 (ja) |
TW (1) | TWI249257B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9995461B2 (en) | 2013-03-28 | 2018-06-12 | Lg Innotek Co., Ltd. | Optical lens, light emitting device, and lighting device |
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JP4339143B2 (ja) * | 2004-02-10 | 2009-10-07 | 株式会社小糸製作所 | 車両用灯具ユニット |
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TWI249257B (en) * | 2004-09-24 | 2006-02-11 | Epistar Corp | Illumination apparatus |
KR100688767B1 (ko) * | 2004-10-15 | 2007-02-28 | 삼성전기주식회사 | Led 광원용 렌즈 |
KR100754169B1 (ko) * | 2004-11-24 | 2007-09-03 | 삼성전자주식회사 | 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9995461B2 (en) | 2013-03-28 | 2018-06-12 | Lg Innotek Co., Ltd. | Optical lens, light emitting device, and lighting device |
Also Published As
Publication number | Publication date |
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JP5367850B2 (ja) | 2013-12-11 |
JP2012113312A (ja) | 2012-06-14 |
US20070104963A1 (en) | 2007-05-10 |
TW200611435A (en) | 2006-04-01 |
US20060067640A1 (en) | 2006-03-30 |
KR20060051571A (ko) | 2006-05-19 |
US20060077685A1 (en) | 2006-04-13 |
DE102005045588A1 (de) | 2006-05-04 |
KR100990813B1 (ko) | 2010-10-29 |
US7341358B2 (en) | 2008-03-11 |
US20080112156A1 (en) | 2008-05-15 |
US8657467B2 (en) | 2014-02-25 |
TWI249257B (en) | 2006-02-11 |
US7142769B2 (en) | 2006-11-28 |
US7454119B2 (en) | 2008-11-18 |
JP2006099117A (ja) | 2006-04-13 |
DE102005045588B4 (de) | 2018-05-09 |
JP2006093148A (ja) | 2006-04-06 |
DE102005045590A1 (de) | 2006-04-27 |
DE102005045590B4 (de) | 2016-05-12 |
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