JP7313000B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP7313000B2 JP7313000B2 JP2019034779A JP2019034779A JP7313000B2 JP 7313000 B2 JP7313000 B2 JP 7313000B2 JP 2019034779 A JP2019034779 A JP 2019034779A JP 2019034779 A JP2019034779 A JP 2019034779A JP 7313000 B2 JP7313000 B2 JP 7313000B2
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- JP
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- Prior art keywords
- light
- base material
- guide member
- light guide
- lighting device
- Prior art date
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- NZYMWGXNIUZYRC-UHFFFAOYSA-N hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NZYMWGXNIUZYRC-UHFFFAOYSA-N 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 229920006007 hydrogenated polyisobutylene Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UKJARPDLRWBRAX-UHFFFAOYSA-N n,n'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Chemical compound C1C(C)(C)NC(C)(C)CC1NCCCCCCNC1CC(C)(C)NC(C)(C)C1 UKJARPDLRWBRAX-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Chemical group CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- LVEOKSIILWWVEO-UHFFFAOYSA-N tetradecyl 3-(3-oxo-3-tetradecoxypropyl)sulfanylpropanoate Chemical compound CCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCC LVEOKSIILWWVEO-UHFFFAOYSA-N 0.000 description 1
- UMFJXASDGBJDEB-UHFFFAOYSA-N triethoxy(prop-2-enyl)silane Chemical compound CCO[Si](CC=C)(OCC)OCC UMFJXASDGBJDEB-UHFFFAOYSA-N 0.000 description 1
- SUXIKHBBPQWLHO-UHFFFAOYSA-N trihydroxy-(8-methylnonyl)-(8-methyl-1-phenylnonyl)-lambda5-phosphane Chemical compound CC(C)CCCCCCCP(O)(O)(O)C(CCCCCCC(C)C)C1=CC=CC=C1 SUXIKHBBPQWLHO-UHFFFAOYSA-N 0.000 description 1
- LFRDHGNFBLIJIY-UHFFFAOYSA-N trimethoxy(prop-2-enyl)silane Chemical compound CO[Si](OC)(OC)CC=C LFRDHGNFBLIJIY-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- WRSPWQHUHVRNFV-UHFFFAOYSA-N tris[3,5-di(nonyl)phenyl] phosphite Chemical compound CCCCCCCCCC1=CC(CCCCCCCCC)=CC(OP(OC=2C=C(CCCCCCCCC)C=C(CCCCCCCCC)C=2)OC=2C=C(CCCCCCCCC)C=C(CCCCCCCCC)C=2)=C1 WRSPWQHUHVRNFV-UHFFFAOYSA-N 0.000 description 1
- 229940124543 ultraviolet light absorber Drugs 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
-
- 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
- G02B6/0028—Light guide, e.g. taper
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
Description
[構成]
まず、実施の形態に係る照明装置の構成について、図1及び図2を用いて説明する。
続いて、導光部材20の光学特性について説明する。
以上のように、本実施の形態に係る照明装置1は、光源モジュール10と、光源モジュール10から発せられた光を導光する導光部材20と、光を導光部材20から出射させるための、導光部材20に設けられた光取り出し構造30とを備える。導光部材20は、可撓性及び透光性を有する基材21と、基材21内に均一に分散された可視光吸収剤22とを含む。可視光吸収剤22の極大吸収波長は、500nm以上750nm以下である。
以下では、実施の形態の変形例について、図4を用いて説明する。
以上、本発明に係る照明装置について、上記の実施の形態及びその変形例に基づいて説明したが、本発明は、上記の実施の形態に限定されるものではない。
10 光源モジュール(光源)
20、120 導光部材
21 基材(樹脂基材)
22 可視光吸収剤
30 光取り出し構造
122 紫外光吸収剤
Claims (4)
- 光源と、
前記光源から発せられた光を導光する導光部材と、
前記光を前記導光部材から出射させるための、前記導光部材に設けられた光取り出し構造とを備え、
前記導光部材は、
可撓性及び透光性を有する樹脂基材と、
前記樹脂基材内に均一に分散された可視光吸収剤とを含み、
前記可視光吸収剤の極大吸収波長は、500nm以上750nm以下であり、
前記可視光吸収剤は、さらに、370nm以下の紫外光帯域に吸収ピークを有する
照明装置。 - 前記樹脂基材には、さらに、紫外光吸収剤が均一に分散されている
請求項1に記載の照明装置。 - 前記紫外光吸収剤の極大吸収波長は、260nm以上380nm以下である
請求項2に記載の照明装置。 - 前記光取り出し構造は、前記樹脂基材の一面に設けられた複数のプリズムである
請求項1~3のいずれか1項に記載の照明装置。
Priority Applications (2)
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JP2019034779A JP7313000B2 (ja) | 2019-02-27 | 2019-02-27 | 照明装置 |
US16/793,245 US10901132B2 (en) | 2019-02-27 | 2020-02-18 | Lighting apparatus |
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JP2019034779A JP7313000B2 (ja) | 2019-02-27 | 2019-02-27 | 照明装置 |
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JP7313000B2 true JP7313000B2 (ja) | 2023-07-24 |
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JP (1) | JP7313000B2 (ja) |
Citations (7)
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US20060104089A1 (en) | 2004-11-18 | 2006-05-18 | Tsinghua University | Light guide plate and a backlight module using the same |
JP3134432U (ja) | 2007-05-30 | 2007-08-16 | 雄久 斉藤 | Ledランプ |
JP2008204874A (ja) | 2007-02-21 | 2008-09-04 | Fujifilm Corp | 面状照明装置 |
JP2013131353A (ja) | 2011-12-21 | 2013-07-04 | Mitsubishi Electric Corp | 面状光源装置およびそれを備える表示装置 |
JP2014112487A (ja) | 2012-12-05 | 2014-06-19 | Sumitomo Chemical Co Ltd | 導光板 |
JP2017050276A (ja) | 2015-08-19 | 2017-03-09 | Jsr株式会社 | 導光板用組成物、導光板及びその製造方法、エッジライト型面発光装置 |
WO2018151030A1 (ja) | 2017-02-16 | 2018-08-23 | 株式会社クラレ | アクリル系ブロック共重合体と光拡散剤を含む樹脂組成物 |
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JP3773865B2 (ja) * | 2002-03-06 | 2006-05-10 | 三洋電機株式会社 | 導光板および表示装置 |
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JP2013145651A (ja) | 2012-01-13 | 2013-07-25 | Konica Minolta Inc | 鏡一体型照明装置 |
US20150355405A1 (en) * | 2013-12-19 | 2015-12-10 | T+Ink, Inc. | Techniques and apparatus for illuminating articles and/or graphic content |
CN108690162B (zh) * | 2017-04-07 | 2020-11-27 | 旭化成株式会社 | 甲基丙烯酸系树脂成型体、光学构件或汽车构件 |
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Patent Citations (7)
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US20060104089A1 (en) | 2004-11-18 | 2006-05-18 | Tsinghua University | Light guide plate and a backlight module using the same |
JP2008204874A (ja) | 2007-02-21 | 2008-09-04 | Fujifilm Corp | 面状照明装置 |
JP3134432U (ja) | 2007-05-30 | 2007-08-16 | 雄久 斉藤 | Ledランプ |
JP2013131353A (ja) | 2011-12-21 | 2013-07-04 | Mitsubishi Electric Corp | 面状光源装置およびそれを備える表示装置 |
JP2014112487A (ja) | 2012-12-05 | 2014-06-19 | Sumitomo Chemical Co Ltd | 導光板 |
JP2017050276A (ja) | 2015-08-19 | 2017-03-09 | Jsr株式会社 | 導光板用組成物、導光板及びその製造方法、エッジライト型面発光装置 |
WO2018151030A1 (ja) | 2017-02-16 | 2018-08-23 | 株式会社クラレ | アクリル系ブロック共重合体と光拡散剤を含む樹脂組成物 |
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JP2020140829A (ja) | 2020-09-03 |
US20200271848A1 (en) | 2020-08-27 |
US10901132B2 (en) | 2021-01-26 |
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