JP2023541711A - 高criの高輝度光源の赤色含有量の増加 - Google Patents
高criの高輝度光源の赤色含有量の増加 Download PDFInfo
- Publication number
- JP2023541711A JP2023541711A JP2023518329A JP2023518329A JP2023541711A JP 2023541711 A JP2023541711 A JP 2023541711A JP 2023518329 A JP2023518329 A JP 2023518329A JP 2023518329 A JP2023518329 A JP 2023518329A JP 2023541711 A JP2023541711 A JP 2023541711A
- Authority
- JP
- Japan
- Prior art keywords
- light
- luminescent material
- optical system
- wavelength
- pump
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 420
- 230000003287 optical effect Effects 0.000 claims abstract description 196
- 230000001419 dependent effect Effects 0.000 claims abstract description 117
- 230000003595 spectral effect Effects 0.000 claims abstract description 65
- 238000009826 distribution Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 229910052727 yttrium Inorganic materials 0.000 claims description 12
- 229910052765 Lutetium Inorganic materials 0.000 claims description 10
- 229910052733 gallium Inorganic materials 0.000 claims description 10
- 229910052738 indium Inorganic materials 0.000 claims description 9
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052706 scandium Inorganic materials 0.000 claims description 8
- 229910052771 Terbium Inorganic materials 0.000 claims description 6
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000011575 calcium Substances 0.000 description 52
- 229910052791 calcium Inorganic materials 0.000 description 42
- 229910052712 strontium Inorganic materials 0.000 description 42
- 230000005855 radiation Effects 0.000 description 40
- 229910052788 barium Inorganic materials 0.000 description 24
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 19
- 239000002223 garnet Substances 0.000 description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- 239000002096 quantum dot Substances 0.000 description 14
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 12
- 229910052693 Europium Inorganic materials 0.000 description 11
- 150000001768 cations Chemical class 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910052684 Cerium Inorganic materials 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 6
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 102100032047 Alsin Human genes 0.000 description 4
- 101710187109 Alsin Proteins 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910007991 Si-N Inorganic materials 0.000 description 3
- 229910006294 Si—N Inorganic materials 0.000 description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration 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
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004038 photonic crystal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- -1 rare earth ions Chemical class 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- 229910003373 AgInS2 Inorganic materials 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241001455273 Tetrapoda Species 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- DFENVCUUBABVIU-UHFFFAOYSA-N [Ca].[Y] Chemical compound [Ca].[Y] DFENVCUUBABVIU-UHFFFAOYSA-N 0.000 description 1
- YNXRTZDUPOFFKZ-UHFFFAOYSA-N [In].[Ag]=S Chemical compound [In].[Ag]=S YNXRTZDUPOFFKZ-UHFFFAOYSA-N 0.000 description 1
- WCULPSIYAQDUJW-UHFFFAOYSA-N [Li].[Sr] Chemical compound [Li].[Sr] WCULPSIYAQDUJW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- AQCDIIAORKRFCD-UHFFFAOYSA-N cadmium selenide Chemical compound [Cd]=[Se] AQCDIIAORKRFCD-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910001602 chrysoberyl Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- LCUOIYYHNRBAFS-UHFFFAOYSA-N copper;sulfanylideneindium Chemical compound [Cu].[In]=S LCUOIYYHNRBAFS-UHFFFAOYSA-N 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- KWMNWMQPPKKDII-UHFFFAOYSA-N erbium ytterbium Chemical compound [Er].[Yb] KWMNWMQPPKKDII-UHFFFAOYSA-N 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2013—Plural light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/206—Control of light source other than position or intensity
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (15)
- (i)1つ以上のポンプ光源と、(ii)第1ルミネッセンス材料と、(iii)第2ルミネッセンス材料と、(iv)光学系とを有する光生成システムであって、
前記1つ以上のポンプ光源が、ポンプ光源光を生成するよう構成され、
前記第1ルミネッセンス材料が、前記ポンプ光源光の少なくとも一部を、第1スペクトルパワー分布を有する第1ルミネッセンス材料光に変換するよう構成され、前記第2ルミネッセンス材料が、前記ポンプ光源光の少なくとも一部を、前記第1スペクトルパワー分布とは異なる第2スペクトルパワー分布を有する第2ルミネッセンス材料光に変換するよう構成され、前記第1ルミネッセンス材料光及び前記第2ルミネッセンス材料光のうちの一方のスペクトルパワー分布が、他方のスペクトルパワー分布の5乃至50%と重複し、
前記光学系が、第1波長依存性光学系と第2波長依存性光学系とを有し、前記第1波長依存性光学系が、前記第1ルミネッセンス材料の下流に構成され、前記第1ルミネッセンス材料光を、2つの方向への前記第1ルミネッセンス材料光の第1部分及び前記第1ルミネッセンス材料光の第2部分にスペクトル的に分離するよう構成され、
前記第2波長依存性光学系が、(i)前記第1波長依存性光学系及び(ii)前記第2ルミネッセンス材料の下流に構成され、前記第2波長依存性光学系が、前記第1ルミネッセンス材料光の前記第1部分と、前記第1ルミネッセンス材料光の前記第2部分と、前記第2ルミネッセンス材料光とをスペクトル的に組み合わせるよう構成され、
前記光生成システムが、システム光を生成するよう構成され、前記システム光が、前記ポンプ光源光と前記第1ルミネッセンス材料光と前記第2ルミネッセンス材料光とを含む白色光であり、
(i)前記ポンプ光源光が、青色スペクトル領域において1つ以上のポンプ光波長を有し、(ii)前記第1ルミネッセンス材料光が、緑色及び黄色スペクトル領域のうちの1つ以上において1つ以上の第1ルミネッセンス材料光波長を有し、(iii)前記第2ルミネッセンス材料光が、赤色スペクトル領域において1つ以上の第2ルミネッセンス材料光波長を有する光生成システム。 - 前記第1波長依存性光学系及び前記第2波長依存性光学系のうちの1つ以上が、ダイクロイック要素を有する請求項1に記載の光生成システム。
- 前記第1波長依存性光学系が、前記第1ルミネッセンス材料光の前記第1部分に対して透過性であり、前記第1ルミネッセンス材料光の前記第2部分に対して反射性である請求項2に記載の光生成システム。
- 前記第2波長依存性光学系が、前記第1ルミネッセンス材料光の前記第1部分に対して透過性であり、前記第1ルミネッセンス材料光の前記第2部分に対して反射性であり、前記第2ルミネッセンス材料光に対して反射性である請求項2又は3に記載の光生成システム。
- 前記光生成システムの動作中、前記第2ルミネッセンス材料と前記第2光学系との間の経路長の少なくとも一部にわたって、前記第1ルミネッセンス材料光の前記第2部分と、前記第2ルミネッセンス材料光とが、共線的に伝搬するように、前記第1ルミネッセンス材料、前記第2ルミネッセンス材料及び前記光学系が構成される請求項1乃至4のいずれか一項に記載の光生成システム。
- 前記第1ルミネッセンス材料が、前記1つ以上のポンプ光源のうちの1つ以上に関して反射モードで構成され、前記光学系が、(i)前記第1ルミネッセンス材料及び(ii)前記1つ以上のポンプ光源のうちの前記1つ以上の下流に構成され、且つ前記第1波長依存性光学系の上流に構成される第3波長依存性光学系を有し、前記第3波長依存性光学系が、前記1つ以上のポンプ光源のうちの前記1つ以上の前記ポンプ光源光を反射するよう構成され、且つ前記第1ルミネッセンス材料光を透過するよう構成される請求項1乃至5のいずれか一項に記載の光生成システム。
- 前記第1ルミネッセンス材料が、前記1つ以上のポンプ光源のうちの1つ以上に関して透過モードで構成され、前記光学系が、前記1つ以上のポンプ光源のうちの前記1つ以上の下流に構成され、且つ前記第1ルミネッセンス材料の上流に構成される第4波長依存性光学系を有し、前記第4波長依存性光学系が、前記1つ以上のポンプ光源のうちの前記1つ以上の前記ポンプ光源光を透過するよう構成され、且つ前記第1ルミネッセンス材料光を反射するよう構成される請求項1乃至5のいずれか一項に記載の光生成システム。
- 請求項6に記載の前記第3光学系又は請求項7に記載の前記第4光学系が、ダイクロイック要素を有する請求項6乃至7のいずれか一項に記載の光生成システム。
- 前記第2ルミネッセンス材料が、前記1つ以上のポンプ光源のうちの1つ以上に関して反射モードで構成される請求項1乃至8のいずれか一項に記載の光生成システム。
- 前記第2波長依存性光学系が、前記1つ以上のポンプ光源のうちの前記1つ以上の下流に構成され、前記第2波長依存性光学系が、前記1つ以上のポンプ光源のうちの前記1つ以上の前記ポンプ光源光に対して透過性である請求項9に記載の光生成システム。
- 前記第2ルミネッセンス材料と第5光学系とを含む構成を有し、前記構成が、構成面と、前記構成面に垂直な仮想軸とを有し、前記光生成システムが、前記仮想軸に対して第1角度α1で前記構成に前記第1ルミネッセンス材料光の前記第2部分を供給するよう構成され、前記第5光学系が、前記仮想軸に対して第2角度α2で前記第1ルミネッセンス材料光を反射するよう構成され、α1≠α2である請求項1乃至10のいずれか一項に記載の光生成システム。
- 前記第1ルミネッセンス材料を照らす第1ポンプ光源と、前記第2ルミネッセンス材料を照らす第2ポンプ光源とを有する請求項1乃至11のいずれか一項に記載の光生成システム。
- 前記第1ルミネッセンス材料が、A3B5O12:Ceタイプのルミネッセンス材料を含み、Aは、Y、La、Gd、Tb及びLuのうちの1つ以上を含み、Bは、Al、Ga、In及びScのうちの1つ以上を含む請求項1乃至12のいずれか一項に記載の光生成システム。
- 前記1つ以上のポンプ光源が、1つ以上のレーザ光源を有し、前記第1ルミネッセンス材料と前記第2ルミネッセンス材料とが、u'に関して少なくとも0.1及び/又はv'に関して少なくとも0.1異なるそれぞれのカラーポイントを有する請求項1乃至13のいずれか一項に記載の光生成システム。
- ランプ、照明器具、プロジェクタデバイス、消毒デバイス、及び光無線通信デバイスのグループから選択される光生成デバイスであって、請求項1乃至14のいずれか一項に記載の光生成システムを有する光生成デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20197449.0A EP3971643A1 (en) | 2020-09-22 | 2020-09-22 | Increased red content in high cri high brightness light source |
EP20197449.0 | 2020-09-22 | ||
PCT/EP2021/074961 WO2022063608A1 (en) | 2020-09-22 | 2021-09-10 | Increased red content in high cri high brightness light source |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023541711A true JP2023541711A (ja) | 2023-10-03 |
JP7446523B2 JP7446523B2 (ja) | 2024-03-08 |
Family
ID=72615583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023518329A Active JP7446523B2 (ja) | 2020-09-22 | 2021-09-10 | 高criの高輝度光源の赤色含有量の増加 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240027887A1 (ja) |
EP (2) | EP3971643A1 (ja) |
JP (1) | JP7446523B2 (ja) |
CN (1) | CN116209953A (ja) |
WO (1) | WO2022063608A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117590678B (zh) * | 2024-01-19 | 2024-05-28 | 宜宾市极米光电有限公司 | 合光系统和投影设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011197212A (ja) * | 2010-03-18 | 2011-10-06 | Seiko Epson Corp | 照明装置及びプロジェクター |
US20160161835A1 (en) * | 2014-12-04 | 2016-06-09 | Osram Gmbh | Light module for a projection or illumination arrangement |
US20170315431A1 (en) * | 2014-10-21 | 2017-11-02 | Osram Gmbh | Lighting device including pump radiation source |
CN109100907A (zh) * | 2017-06-20 | 2018-12-28 | 扬明光学股份有限公司 | 发光系统 |
CN110967909A (zh) * | 2019-12-30 | 2020-04-07 | 河南宏昌科技有限公司 | 一种具有直角反射镜和双向激发色轮的激光光源系统 |
CN111399241A (zh) * | 2020-03-07 | 2020-07-10 | 赫尔曼·友瀚·范·贝赫库姆 | 一种发光装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2648080C1 (ru) | 2014-09-11 | 2018-03-22 | Филипс Лайтинг Холдинг Б.В. | Сид-модуль с преобразованием люминофором с улучшенными передачей белого цвета и эффективностью преобразования |
GB201612341D0 (en) | 2016-07-15 | 2016-08-31 | Barco N V And Barco Fredrikstad As | Projection System and Method For Improved Color Performance |
-
2020
- 2020-09-22 EP EP20197449.0A patent/EP3971643A1/en not_active Withdrawn
-
2021
- 2021-09-10 CN CN202180064575.8A patent/CN116209953A/zh active Pending
- 2021-09-10 JP JP2023518329A patent/JP7446523B2/ja active Active
- 2021-09-10 WO PCT/EP2021/074961 patent/WO2022063608A1/en active Application Filing
- 2021-09-10 EP EP21777465.2A patent/EP4217797A1/en active Pending
- 2021-09-10 US US18/024,282 patent/US20240027887A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011197212A (ja) * | 2010-03-18 | 2011-10-06 | Seiko Epson Corp | 照明装置及びプロジェクター |
US20170315431A1 (en) * | 2014-10-21 | 2017-11-02 | Osram Gmbh | Lighting device including pump radiation source |
US20160161835A1 (en) * | 2014-12-04 | 2016-06-09 | Osram Gmbh | Light module for a projection or illumination arrangement |
CN109100907A (zh) * | 2017-06-20 | 2018-12-28 | 扬明光学股份有限公司 | 发光系统 |
CN110967909A (zh) * | 2019-12-30 | 2020-04-07 | 河南宏昌科技有限公司 | 一种具有直角反射镜和双向激发色轮的激光光源系统 |
CN111399241A (zh) * | 2020-03-07 | 2020-07-10 | 赫尔曼·友瀚·范·贝赫库姆 | 一种发光装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3971643A1 (en) | 2022-03-23 |
EP4217797A1 (en) | 2023-08-02 |
CN116209953A (zh) | 2023-06-02 |
JP7446523B2 (ja) | 2024-03-08 |
WO2022063608A1 (en) | 2022-03-31 |
US20240027887A1 (en) | 2024-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114402161B (zh) | 具有高cri的高强度光源 | |
CN114364912B (zh) | 具有高cri的高强度光源 | |
CN114502879A (zh) | 使用绿色磷光体的高强度彩色可调谐白色激光器光源 | |
CN114270093B (zh) | 通过红色磷光体的间接泵浦的高质量白色的基于激光的光源 | |
JP7446523B2 (ja) | 高criの高輝度光源の赤色含有量の増加 | |
CN114641648B (zh) | 具有高cri和r9的高强度光源 | |
WO2021219442A1 (en) | High intensity light source with high cri for low ctt using green laser pumped phosphor | |
US11927342B2 (en) | High-intensity light source with high CRI | |
CN118120120A (zh) | 白色光源 | |
JP7510021B2 (ja) | 緑色/黄色蛍光体をポンピングする青色レーザと、赤色蛍光体をポンピングする黄色/オレンジ色スーパールミネッセントダイオードとを有する高輝度光源 | |
US20240004210A1 (en) | High brightness light source providing light using twin phosphors | |
CN118661055A (zh) | 包括用于泵浦圆柱形磷光体主体的封闭标志狭缝的散热器 | |
WO2024083743A1 (en) | Laser-phosphor based stage-lighting fixture providing ctt control | |
JP2024537703A (ja) | 複数の光源に基づく良好な均一性を備える高強度白色光源 | |
WO2022258591A1 (en) | White light source without red solid state light source | |
WO2024149706A1 (en) | Laser-phosphor light source with improved lifetime | |
WO2024149717A1 (en) | Laser-phosphor based stage lighting engine with a highly efficient polarization maintaining diffuser configuration | |
JP2024538649A (ja) | レーザ光源調整可能白色光モジュール | |
WO2024184100A1 (en) | Laser-phosphor engine with partial polarizing beam splitter and tunable color point | |
CN118451615A (zh) | 高强度bbl可调光光源 | |
CN118613678A (zh) | 高亮度光源 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230510 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230510 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20230510 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231004 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240227 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7446523 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |