JP2019530893A - 蛍光体配置及び方法 - Google Patents
蛍光体配置及び方法 Download PDFInfo
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000000034 method Methods 0.000 title abstract description 8
- 239000002082 metal nanoparticle Substances 0.000 claims abstract description 57
- 229920000642 polymer Polymers 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000010931 gold Substances 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 239000011787 zinc oxide Substances 0.000 claims description 8
- 239000002105 nanoparticle Substances 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002959 polymer blend Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000295 emission spectrum Methods 0.000 description 25
- 230000005284 excitation Effects 0.000 description 20
- 238000000695 excitation spectrum Methods 0.000 description 12
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 7
- 230000002596 correlated effect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000002096 quantum dot Substances 0.000 description 5
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical group 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- XJWOWXZSFTXJEX-UHFFFAOYSA-N phenylsilicon Chemical compound [Si]C1=CC=CC=C1 XJWOWXZSFTXJEX-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
Description
M1-xAl1+ySi1N3:Eu1+z (赤色蛍光体)
であり、ここで、Mは、Ca,Baを含むアルカリ土類金属又はこれらの混合物から選択され、0.0001≦x≦0.0022、0.0001≦y≦0.0055、及び0.005≦z≦0.25である。
であり、ここで、Mは、Yb,Luを含むランタニド又はこれらの混合物から選択され、0.0005≦x≦0.0022、0.0001≦y≦0.0055、及び0.0015≦z≦0.25である。
(MGd)3+xAl5+yO12:Ce1+x (黄色蛍光体)
であり、ここで、Mは、Sc,Yを含む遷移金属又はこれらの混合物から選択され、0.0001≦x≦0.0022、及び0.0001≦y≦0.0005である。
10:基板
11:実装表面
12:反対側
20:ポリマー
21:蛍光体混合物
22:黄色蛍光体
23:緑色蛍光体
24:赤色蛍光体
30:蛍光体配置
G1−G9:グラフ
G440,G450,G460,G465,G470:異なる励起におけるグラフ
G440’,G450’,G460’,G463’,G465’,G470’:異なる励起におけるグラフ
B1:青色光
W1:暖かい白色光
S1−S3:方法ステップ
Claims (13)
- 光変換用、特に青色光の白色光への変換用の蛍光体配置(30)であって、
実装表面(11)を有する基板(10)と、
前記実装表面に配置され、蛍光体混合物(21)を有するポリマー(20)と、を含み、
前記蛍光体混合物(21)は金属ナノ粒子(5)を含み、
前記金属ナノ粒子の含有量は、ポリマーの1.5から3.0mmol/kgまでの間である蛍光体配置(30)。 - 前記蛍光体混合物(21)は、黄色蛍光体(22)、緑色蛍光体(23)及び赤色蛍光体(24)を含む、請求項1に記載の蛍光体配置(30)。
- 前記黄色蛍光体(22)、前記緑色蛍光体(23)及び前記赤色蛍光体(24)は、重量で1:3:1の比率で混合されている構成である、請求項2に記載の蛍光体配置(30)。
- 前記黄色蛍光体(22)、前記緑色蛍光体(23)及び前記赤色蛍光体(24)は、重量で1:5:1の比率で混合されている構成である、請求項2に記載の蛍光体配置(30)。
- 前記金属ナノ粒子(5)は、銀ナノ粒子、金ナノ粒子、銀被覆酸化亜鉛ナノ六角形、又は金被覆酸化亜鉛ナノ六角形を含む、請求項1乃至請求項4のいずれか一に記載の蛍光体配置(30)。
- 前記金属ナノ粒子(5)の直径は、好ましくは、20ナノメートルと100ナノメートルの範囲である、請求項5に記載の蛍光体配置(30)。
- 前記ポリマー(20)は、二成分ポリマー又は二成分シリコーンを含む、請求項1乃至請求項6に記載の蛍光体配置(30)。
- 前記二成分シリコーンは、屈折率が1.52と1.56の間であるフェニルシリコーンを含む、請求項7に記載の蛍光体配置(30)。
- 前記基板(10)は、ポリスチレン、ポリメチルメタクレート、又はポリカーボネートを含む、請求項1乃至請求項8に記載の蛍光体配置(30)。
- 前記ポリマー(20)の膜厚は、15から20マイクロメートルの間である、請求項1乃至請求項9に記載の蛍光体配置(30)。
- 蛍光体配置(30)の製造方法であって、前記製造方法は、
基板(10)の実装表面(11)に蛍光体混合物(21)を有するポリマー(20)を配置するステップ(S1)と、
金属ナノ粒子(5)の含有量が前記ポリマー(20)の1.5から3.0までの間であるように、前記蛍光体混合物(21)に前記金属ナノ粒子(5)を添加するステップ(S2)と、
前記蛍光体混合物(21)及び前記金属ナノ粒子(5)を有する前記ポリマー(20)を架橋することによって、前記基板(10)の前記実装表面(11)を封止するステップ(S3)と、を含む蛍光体配置(30)の製造方法。 - 前記金属ナノ粒子(5)は、前記蛍光体混合物(21)の中に均一に分散されている、請求項11に記載の蛍光体配置(30)。
- 黄色蛍光体(22)、緑色蛍光体(23)及び赤色蛍光体(24)は、前記蛍光体混合物(21)の中に均一に分散されている、請求項11又は請求項12に記載の蛍光体配置(30)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16189940.6A EP3300128B1 (en) | 2016-09-21 | 2016-09-21 | Phosphor arrangement and method |
EP16189940.6 | 2016-09-21 | ||
PCT/EP2017/073888 WO2018055028A1 (en) | 2016-09-21 | 2017-09-21 | Phosphor arrangement and method |
Publications (2)
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JP2019530893A true JP2019530893A (ja) | 2019-10-24 |
JP7066676B2 JP7066676B2 (ja) | 2022-05-13 |
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US (1) | US11104845B2 (ja) |
EP (1) | EP3300128B1 (ja) |
JP (1) | JP7066676B2 (ja) |
KR (1) | KR102438286B1 (ja) |
CN (1) | CN109791967B (ja) |
TR (1) | TR201702411A2 (ja) |
WO (1) | WO2018055028A1 (ja) |
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EP3300128A1 (en) | 2018-03-28 |
EP3300128B1 (en) | 2021-03-03 |
KR20190053174A (ko) | 2019-05-17 |
WO2018055028A1 (en) | 2018-03-29 |
CN109791967A (zh) | 2019-05-21 |
TR201702411A2 (tr) | 2018-04-24 |
KR102438286B1 (ko) | 2022-08-30 |
JP7066676B2 (ja) | 2022-05-13 |
US20190203112A1 (en) | 2019-07-04 |
CN109791967B (zh) | 2022-11-08 |
US11104845B2 (en) | 2021-08-31 |
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