RU2015120339A - Устройство с широкой цветовой палитрой на основе сид - Google Patents
Устройство с широкой цветовой палитрой на основе сид Download PDFInfo
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- 239000000463 material Substances 0.000 claims abstract 18
- 230000003595 spectral effect Effects 0.000 claims abstract 8
- 102100032047 Alsin Human genes 0.000 claims abstract 4
- 101710187109 Alsin Proteins 0.000 claims abstract 4
- 229910052693 Europium Inorganic materials 0.000 claims abstract 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract 4
- 230000005855 radiation Effects 0.000 claims abstract 4
- NKBSIBTVPNHSIK-UHFFFAOYSA-N 2,3-dichloro-6,7-dimethylquinoxaline Chemical compound ClC1=C(Cl)N=C2C=C(C)C(C)=CC2=N1 NKBSIBTVPNHSIK-UHFFFAOYSA-N 0.000 claims abstract 2
- PSBUJOCDKOWAGJ-UHFFFAOYSA-N azanylidyneeuropium Chemical compound [Eu]#N PSBUJOCDKOWAGJ-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000001768 cations Chemical class 0.000 claims 4
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- 150000001450 anions Chemical class 0.000 claims 2
- 229910052792 caesium Inorganic materials 0.000 claims 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052732 germanium Inorganic materials 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 claims 2
- 229910052701 rubidium Inorganic materials 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 229910052718 tin Inorganic materials 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 241001480079 Corymbia calophylla Species 0.000 claims 1
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- 235000006552 Liquidambar styraciflua Nutrition 0.000 claims 1
- 229910052765 Lutetium Inorganic materials 0.000 claims 1
- 229910052771 Terbium Inorganic materials 0.000 claims 1
- BCZWPKDRLPGFFZ-UHFFFAOYSA-N azanylidynecerium Chemical compound [Ce]#N BCZWPKDRLPGFFZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 239000002223 garnet Substances 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 229910052706 scandium Inorganic materials 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- 229910003564 SiAlON Inorganic materials 0.000 abstract 1
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- C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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Abstract
1. Осветительный блок, включающий в себя источник синего света, источник зеленого света, первый источник красного света, содержащий первый люминесцирующий красным материал, выполненный с возможностью выдавать красный свет с широкополосным спектральным распределением света, и второй источник красного света, содержащий второй люминесцирующий красным материал, выполненный с возможностью выдавать красный свет со спектральным распределением света, содержащим одну или более красных линий излучения.2. Осветительный блок по п. 1, в котором первый источник красного света выполнен с возможностью выдавать красный свет с широкополосным спектральным распределением света, имеющим центроидную длину волны излучения ≥ 590 нм и полную ширину на половине максимума (ПШПМ) ≥ 70 нм.3. Осветительный блок по п. 1, в котором первый источник красного света включает в себя упомянутый первый люминесцирующий красным материал, выбранный из группы, состоящей из содержащего двухвалентный европий сульфида, содержащего двухвалентный европий нитрида и содержащего двухвалентный европий оксинитрида.4. Осветительный блок по п. 1, в котором первый источник красного света включает в себя упомянутый первый люминесцирующий красным материал, выбранный из группы, состоящей из (Mg,Ca,Sr,Ba)AlSiN:Eu и (Ba,Sr,Ca)SiAlON:Eu, при этом 0≤x≤4.5. Осветительный блок по п. 1, в котором второй источник красного света выполнен с возможностью выдавать красный свет со спектральным распределением света, содержащим одну или более красных линий излучения, имеющих центроидную длину волны излучения ≥ 610 нм, и с одной или более красными линиями излучения, имеющими полную ширину на половине максимума (ПШПМ) ≤ 50 нм.6. Осветительный блок по п. 1, в
Claims (15)
1. Осветительный блок, включающий в себя источник синего света, источник зеленого света, первый источник красного света, содержащий первый люминесцирующий красным материал, выполненный с возможностью выдавать красный свет с широкополосным спектральным распределением света, и второй источник красного света, содержащий второй люминесцирующий красным материал, выполненный с возможностью выдавать красный свет со спектральным распределением света, содержащим одну или более красных линий излучения.
2. Осветительный блок по п. 1, в котором первый источник красного света выполнен с возможностью выдавать красный свет с широкополосным спектральным распределением света, имеющим центроидную длину волны излучения ≥ 590 нм и полную ширину на половине максимума (ПШПМ) ≥ 70 нм.
3. Осветительный блок по п. 1, в котором первый источник красного света включает в себя упомянутый первый люминесцирующий красным материал, выбранный из группы, состоящей из содержащего двухвалентный европий сульфида, содержащего двухвалентный европий нитрида и содержащего двухвалентный европий оксинитрида.
4. Осветительный блок по п. 1, в котором первый источник красного света включает в себя упомянутый первый люминесцирующий красным материал, выбранный из группы, состоящей из (Mg,Ca,Sr,Ba)AlSiN3:Eu и (Ba,Sr,Ca)2Si5-xAlxOxN8-x:Eu, при этом 0≤x≤4.
5. Осветительный блок по п. 1, в котором второй источник красного света выполнен с возможностью выдавать красный свет со спектральным распределением света, содержащим одну или более красных линий излучения, имеющих центроидную длину волны излучения ≥ 610 нм, и с одной или более красными линиями излучения, имеющими полную ширину на половине максимума (ПШПМ) ≤ 50 нм.
6. Осветительный блок по п. 1, в котором второй источник красного света включает в себя упомянутый второй люминесцирующий красным материал, выбранный из группы, состоящей из M2AX6, допированного четырехвалентным марганцем, при этом M содержит одновалентные катионы, выбранные из группы, состоящей из Li, Na, K, Rb, Cs, NH4, при этом A содержит четырехвалентный катион, выбранный из группы, состоящей из Si, Ti, Ge, Sn и Zr, и при этом X содержит одновалентный анион, выбранный из группы, состоящей из F, Cl, Br и I, но по меньшей мере содержит F.
7. Осветительный блок по п. 1, в котором второй источник красного света включает в себя упомянутый второй люминесцирующий красным материал, содержащий K2SiF6:Mn.
8. Осветительный блок по п. 1, в котором второй источник красного света включает в себя упомянутый второй люминесцирующий красным материал, содержащий материал из светопреобразующих наночастиц.
9. Осветительный блок по п. 1, в котором источник синего света содержит светоизлучающий диод синего свечения.
10. Осветительный блок по п. 1, в котором источник зеленого света включает в себя люминесцентный материал, который выполнен с возможностью преобразования по меньшей мере части синего света источника синего света и преобразования упомянутого синего света в зеленый свет.
11. Осветительный блок по п. 1, в котором источник зеленого света включает в себя люминесцентный материал, содержащий M3A5O12:Ce3+, при этом M выбран из группы, состоящей из Sc, Y, Tb, Gd и Lu, и при этом A выбран из группы, состоящей из Al и Ga.
12. Осветительный блок по п. 1, в котором источник зеленого света содержит СИД с центроидной длиной волны излучения в диапазоне 510-540 нм.
13. Осветительный блок по п. 1, в котором источник синего света содержит светоизлучающий диод синего свечения, при этом источник зеленого света содержит СИД с центроидной длиной волны излучения в диапазоне 510-540 нм, при этом первый источник красного света включает в себя упомянутый первый люминесцирующий красным материал, выбранный из группы, состоящей из (Mg,Ca,Sr,Ba)AlSiN3:Eu и (Ba,Sr,Ca)2Si5-xAlxOxN8-x:Eu, при этом 0≤x≤4, и при этом второй источник красного света включает в себя упомянутый второй люминесцирующий красным материал, содержащий K2SiF6:Mn.
14. Устройство отображения на основе ЖКИ, содержащее осветительный блок по любому из предыдущих пунктов, выполненный в качестве блока подсветки.
15. Сочетание люминофоров, включающее в себя люминесцирующий зеленым материал, выбранный из группы, состоящей из содержащего двухвалентный европий оксинитрида, содержащего двухвалентный европий тиогаллата, содержащего трехвалентный церий нитрида, содержащего трехвалентный церий оксинитрида и содержащего трехвалентный церий граната, первый люминесцирующий красным материал, выбранный из группы, состоящей из (Mg,Ca,Sr,Ba)AlSiN3:Eu и (Ba,Sr,Ca)2Si5-xAlxOxN8-x:Eu, при этом 0≤x≤4, и второй люминесцирующий красным материал, выбранный из группы, состоящей из M2AQ6, допированного четырехвалентным марганцем, при этом M содержит одновалентные катионы, выбранные из группы, состоящей из Li, Na, K, Rb, Cs, NH4, при этом A содержит четырехвалентный катион, выбранный из группы, состоящей из Si, Ti, Ge, Sn и Zr, и при этом Q содержит одновалентный анион, выбранный из группы, состоящей из F, Cl, Br и I, но по меньшей мере содержит F.
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-
2013
- 2013-10-22 WO PCT/IB2013/059535 patent/WO2014068440A1/en active Application Filing
- 2013-10-22 RU RU2015120339A patent/RU2639733C2/ru active
- 2013-10-22 CN CN201380057249.XA patent/CN104781942B/zh active Active
- 2013-10-22 EP EP13821954.8A patent/EP2915197B1/en active Active
- 2013-10-22 KR KR1020157014498A patent/KR20150082426A/ko not_active Application Discontinuation
- 2013-10-22 US US14/439,253 patent/US9564557B2/en active Active
- 2013-10-22 JP JP2015540237A patent/JP2016503579A/ja active Pending
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2017
- 2017-02-02 US US15/423,495 patent/US10158052B2/en active Active
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US20150295144A1 (en) | 2015-10-15 |
EP2915197A1 (en) | 2015-09-09 |
CN104781942B (zh) | 2017-08-08 |
US9564557B2 (en) | 2017-02-07 |
KR20150082426A (ko) | 2015-07-15 |
US10158052B2 (en) | 2018-12-18 |
CN104781942A (zh) | 2015-07-15 |
RU2639733C2 (ru) | 2017-12-22 |
JP2016503579A (ja) | 2016-02-04 |
EP2915197B1 (en) | 2020-02-05 |
WO2014068440A1 (en) | 2014-05-08 |
US20170162758A1 (en) | 2017-06-08 |
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