JP2011513996A5 - - Google Patents
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- JP2011513996A5 JP2011513996A5 JP2010549890A JP2010549890A JP2011513996A5 JP 2011513996 A5 JP2011513996 A5 JP 2011513996A5 JP 2010549890 A JP2010549890 A JP 2010549890A JP 2010549890 A JP2010549890 A JP 2010549890A JP 2011513996 A5 JP2011513996 A5 JP 2011513996A5
- Authority
- JP
- Japan
- Prior art keywords
- white light
- phosphor
- light illumination
- illumination system
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 197
- 230000005284 excitation Effects 0.000 claims description 75
- 230000005855 radiation Effects 0.000 claims description 74
- 238000005286 illumination Methods 0.000 claims description 72
- 238000009877 rendering Methods 0.000 claims description 20
- 238000005424 photoluminescence Methods 0.000 claims description 16
- 239000011777 magnesium Substances 0.000 description 23
- 238000001228 spectrum Methods 0.000 description 21
- 239000000126 substance Substances 0.000 description 20
- 239000000460 chlorine Substances 0.000 description 19
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 15
- 150000001768 cations Chemical class 0.000 description 13
- 229910052749 magnesium Inorganic materials 0.000 description 13
- 239000011701 zinc Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 229910052712 strontium Inorganic materials 0.000 description 11
- 229910052725 zinc Inorganic materials 0.000 description 11
- 229910052801 chlorine Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 229910052791 calcium Inorganic materials 0.000 description 9
- 239000003086 colorant Substances 0.000 description 9
- 238000000295 emission spectrum Methods 0.000 description 9
- 150000004645 aluminates Chemical class 0.000 description 8
- 229910052788 barium Inorganic materials 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 8
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 102100032047 Alsin Human genes 0.000 description 5
- 101710187109 Alsin Proteins 0.000 description 5
- 229910052684 Cerium Inorganic materials 0.000 description 5
- 238000004020 luminiscence type Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- -1 G530 Chemical compound 0.000 description 4
- 229910004283 SiO 4 Inorganic materials 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- 229910005540 GaP Inorganic materials 0.000 description 3
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 229910052771 Terbium Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- 229910052745 lead Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- QKYBEKAEVQPNIN-UHFFFAOYSA-N barium(2+);oxido(oxo)alumane Chemical class [Ba+2].[O-][Al]=O.[O-][Al]=O QKYBEKAEVQPNIN-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 229910015999 BaAl Inorganic materials 0.000 description 1
- 229910004762 CaSiO Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- 229910017639 MgSi Inorganic materials 0.000 description 1
- 229910017625 MgSiO Inorganic materials 0.000 description 1
- 101100113998 Mus musculus Cnbd2 gene Proteins 0.000 description 1
- 229910003668 SrAl Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- DXNVUKXMTZHOTP-UHFFFAOYSA-N dialuminum;dimagnesium;barium(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mg+2].[Mg+2].[Al+3].[Al+3].[Ba+2].[Ba+2] DXNVUKXMTZHOTP-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3469908P | 2008-03-07 | 2008-03-07 | |
| US12/398,059 US8567973B2 (en) | 2008-03-07 | 2009-03-04 | Multiple-chip excitation systems for white light emitting diodes (LEDs) |
| PCT/US2009/036214 WO2009114390A2 (en) | 2008-03-07 | 2009-03-05 | Multiple-chip excitation systems for white light emitting diodes (leds) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011513996A JP2011513996A (ja) | 2011-04-28 |
| JP2011513996A5 true JP2011513996A5 (enExample) | 2012-04-26 |
Family
ID=41052893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010549890A Pending JP2011513996A (ja) | 2008-03-07 | 2009-03-05 | 白色光放出ダイオード（ｌｅｄ）の為の複数チップ励起システム |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8567973B2 (enExample) |
| EP (1) | EP2269207B1 (enExample) |
| JP (1) | JP2011513996A (enExample) |
| KR (1) | KR101641377B1 (enExample) |
| CN (1) | CN102017044A (enExample) |
| TW (1) | TW200951343A (enExample) |
| WO (1) | WO2009114390A2 (enExample) |
Families Citing this family (65)
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| US20120098460A1 (en) * | 2009-07-07 | 2012-04-26 | Shin Miyasaka | Light emitting device |
| EP2432037B1 (en) | 2009-08-26 | 2019-05-22 | Mitsubishi Chemical Corporation | Semiconductor white light-emitting device |
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| US10147850B1 (en) * | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
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- 2009-03-04 US US12/398,059 patent/US8567973B2/en active Active
- 2009-03-05 EP EP09718586.2A patent/EP2269207B1/en active Active
- 2009-03-05 WO PCT/US2009/036214 patent/WO2009114390A2/en not_active Ceased
- 2009-03-05 CN CN2009801080369A patent/CN102017044A/zh active Pending
- 2009-03-05 KR KR1020107022484A patent/KR101641377B1/ko not_active Expired - Fee Related
- 2009-03-05 JP JP2010549890A patent/JP2011513996A/ja active Pending
- 2009-03-06 TW TW098107448A patent/TW200951343A/zh unknown
-
2013
- 2013-10-03 US US14/045,765 patent/US9324923B2/en active Active
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