JP2017538808A - 二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体、その製造方法及びこれを用いる発光素子 - Google Patents
二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体、その製造方法及びこれを用いる発光素子 Download PDFInfo
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- 239000002159 nanocrystal Substances 0.000 title claims abstract description 162
- 239000002245 particle Substances 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000013078 crystal Substances 0.000 claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 36
- 150000001350 alkyl halides Chemical class 0.000 claims description 32
- 239000004094 surface-active agent Substances 0.000 claims description 28
- 239000003586 protic polar solvent Substances 0.000 claims description 25
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 239000000010 aprotic solvent Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052745 lead Inorganic materials 0.000 claims description 12
- 239000013110 organic ligand Substances 0.000 claims description 11
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 229910052732 germanium Inorganic materials 0.000 claims description 9
- 229910052740 iodine Inorganic materials 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 9
- 150000002910 rare earth metals Chemical class 0.000 claims description 9
- 229910052718 tin Inorganic materials 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 8
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 239000002105 nanoparticle Substances 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 150000003624 transition metals Chemical class 0.000 claims description 7
- 150000003973 alkyl amines Chemical class 0.000 claims description 6
- -1 dichloroethylene, trichloroethylene, chloroform Chemical class 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- 150000002366 halogen compounds Chemical class 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000003138 primary alcohols Chemical class 0.000 claims description 5
- 150000003509 tertiary alcohols Chemical class 0.000 claims description 5
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- 229940117389 dichlorobenzene Drugs 0.000 claims description 4
- 150000003333 secondary alcohols Chemical class 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- VYOZKLLJJHRFNA-UHFFFAOYSA-N [F].N Chemical compound [F].N VYOZKLLJJHRFNA-UHFFFAOYSA-N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 49
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- 238000000295 emission spectrum Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
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- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- GEQBRULPNIVQPP-UHFFFAOYSA-N 2-[3,5-bis(1-phenylbenzimidazol-2-yl)phenyl]-1-phenylbenzimidazole Chemical compound C1=CC=CC=C1N1C2=CC=CC=C2N=C1C1=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=CC(C=2N(C3=CC=CC=C3N=2)C=2C=CC=CC=2)=C1 GEQBRULPNIVQPP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052693 Europium Inorganic materials 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009828 non-uniform distribution Methods 0.000 description 2
- YHIXOVNFGQWPFW-UHFFFAOYSA-N octadecan-1-amine;hydrobromide Chemical compound [Br-].CCCCCCCCCCCCCCCCCC[NH3+] YHIXOVNFGQWPFW-UHFFFAOYSA-N 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XSCVZPXAPBQFLC-UHFFFAOYSA-N NCCCCCCCCC=CCCCCCCCC.C(CCCCCCCC=CCCCCCCCC)N Chemical compound NCCCCCCCCC=CCCCCCCCC.C(CCCCCCCC=CCCCCCCCC)N XSCVZPXAPBQFLC-UHFFFAOYSA-N 0.000 description 1
- 229920000144 PEDOT:PSS Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Abstract
Description
110:有機無機ハイブリッドペロブスカイトナノ結晶構造
120:有機リガンド
Claims (19)
- 有機溶媒に分散が可能で二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶構造を含む、二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記有機溶媒は、プロトン性溶媒又は非プロトン性溶媒を含み、
前記プロトン性溶媒は、ジメチルホルムアミド(dimethylformamide)、γ−ブチロラクトン(gamma butyrolactone)、N−メチルピロリドン(N−methylpyrrolidone)又はジメチルスルホキシド(dimethylsulfoxide)を含み、
前記非プロトン性溶媒は、ジクロロエチレン、トリクロロエチレン、クロロホルム、クロロベンゼン、ジクロロベンゼン、スチレン、ジメチルホルムアミド、ジメチルスルホキシド、キシレン、トルエン、シクロヘキセンまたはイソプロピルアルコールを含む請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。 - 前記二次元構造は中心金属を中央に置いて、面心立方構造で無機ハロゲン化合物物質が六面体の全ての表面に6個が位置し、体心立方構造で有機アンモニウムが六面体の全ての頂点に8個が位置した有機無機ハイブリッドペロブスカイトナノ結晶構造であって、横の長さと縦の長さは同じであるが、高さが横の長さ及び縦の長さより1.5倍以上長い構造である請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記ナノ結晶粒子は球形、円柱、楕円柱または多角柱の形態である請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記ナノ結晶粒子の長さは1nmから900nmである請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記ナノ結晶粒子の発光体の発光波長は、200nmから1300nmであることを特徴とする請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記有機無機ハイブリッドペロブスカイトナノ結晶粒子のバンドギャップエネルギーは、粒子サイズに依存せずに、結晶の構造によって決定されることを特徴とする請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記ナノ結晶粒子のバッドギャップエネルギーは、1eVから5eVである請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記有機無機ハイブリッドペロブスカイトは、A2BX4、ABX4又はAn−1BnX3n+1(nは2から6の間の整数)の構造を含み、
前記Aは有機アンモニウムであり、前記Bは金属物質であり、前記Xはハロゲン元素である請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。 - 前記Aは(CH3NH3)n、((CxH2x+1)nNH3)2(CH3NH3)n、(RNH3)2、(CnH2n+1NH3)2、(CF3NH3)、(CF3NH3)n、((CxF2x+1)nNH3)2(CF3NH3)n、((CxF2x+1)nNH3)2または(CnF2n+1NH3)2であり、(nは1以上である整数、xは1以上である整数)、
前記Bは二価の遷移金属、希土類金属、アルカリ土類金属、Pb、Sn、Ge、Ga、In、Al、Sb、Bi、Po、又はこれらの組み合わせであり、
前記XはCl、Br、I又はこれらの組み合わせである請求項9に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。 - 前記有機無機ハイブリッドペロブスカイトナノ結晶粒子の表面を囲む複数個の有機リガンドをさらに含む請求項1に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記有機リガンドはアルキルハライドを含む請求項11に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- 前記アルキルハライドのアルキル構造はCnH2n+1の構造を有する非環式アルキル(acyclic alkyl)、第一級アルコール(primary alcohol)、第二級アルコール(secondary alcohol)、第三級アルコール(teritiary alcohol)、アルキルアミン(alkylamine)、p−置換されたアニリン(p−substituted aniline)、フェニルアンモニウム(phenyl ammonium)またはフッ化アンモニウム(fluorine ammonium)を含む請求項12に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子の発光体。
- プロトン性溶媒に二次元構造を有する有機無機ハイブリッドペロブスカイトが溶けている第1溶液及び非プロトン性溶媒にアルキルハライド界面活性剤が溶けている第2溶液を準備するステップと、
前記第1溶液を前記第2溶液に混ぜてナノ結晶粒子を形成するステップと、を含む二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体の製造方法。 - 前記第1溶液を前記第2溶液に混ぜてナノ結晶粒子を形成するステップは、
前記第2溶液に前記第1溶液を一滴ずつ落として混合することを特徴とする請求項14に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体の製造方法。 - 前記有機無機ハイブリッドペロブスカイトは、A2BX4、ABX4又はAn−1BnX3n+1(nは2から6の間の整数)の構造を含み、
前記Aは有機アンモニウムであり、前記Bは金属物質であり、前記Xはハロゲン元素である請求項14に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体の製造方法。 - 前記Aは(CH3NH3)n、((CxH2x+1)nNH3)2(CH3NH3)n、(RNH3)2、(CnH2n+1NH3)2、(CF3NH3)、(CF3NH3)n、((CxF2x+1)nNH3)2(CF3NH3)n、((CxF2x+1)nNH3)2または(CnF2n+1NH3)2であり(nは1以上である整数、xは1以上である整数)、
前記Bは二価の遷移金属、希土類金属、アルカリ土類金属、Pb、Sn、Ge、Ga、In、Al、Sb、Bi、Po、又はこれらの組み合わせであって、
前記XはCl、Br、I又はこれらの組み合わせである請求項16に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体の製造方法。 - 前記第1溶液は、プロトン性溶媒にAX及びBX2を一定の割合で溶かして形成されることを特徴とする請求項16に記載の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体の製造方法。
- 第1電極と、
第2電極と、
前記第1電極及び第2電極の間に位置し、請求項1乃至請求項13のいずれか一項の二次元構造を有する有機無機ハイブリッドペロブスカイトナノ結晶粒子発光体を含む発光層を含む発光素子。
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JP2019140309A (ja) * | 2018-02-14 | 2019-08-22 | 国立大学法人山形大学 | Ledおよびその製造方法 |
JP2022539623A (ja) * | 2019-05-13 | 2022-09-13 | 京東方科技集團股▲ふん▼有限公司 | 発光デバイス及びその製造方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10927295B2 (en) | 2015-11-08 | 2021-02-23 | King Abdullah University Of Science And Technology | Air-stable surface-passivated perovskite quantum dots (QDS), methods of making these QDS, and methods of using these QDS |
WO2017184292A1 (en) * | 2016-04-22 | 2017-10-26 | The Trustees Of Princeton University | Organic-inorganic hybrid perovskite nanocrystals and methods of making the same |
US11702762B2 (en) | 2016-08-11 | 2023-07-18 | Avantama Ag | Luminescent crystals and manufacturing thereof |
KR102146212B1 (ko) * | 2016-08-11 | 2020-08-20 | 아반타마 아게 | 발광 결정 및 그의 제조 |
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JP6830965B2 (ja) * | 2016-12-22 | 2021-02-17 | 住友化学株式会社 | 組成物、フィルム、積層構造体、発光装置、及びディスプレイ |
JP2020502769A (ja) * | 2016-12-22 | 2020-01-23 | トヨタ・モーター・ヨーロッパToyota Motor Europe | 2d−ペロブスカイト活性層を有する光電子素子 |
CN106848063B (zh) * | 2017-01-13 | 2019-08-23 | 浙江大学 | 基于耐潮湿有机-无机杂化钙钛矿材料的高响应度光探测器 |
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CN111864080A (zh) * | 2020-09-07 | 2020-10-30 | 天津理工大学 | 一种二维有机无机杂化钙钛矿晶体光电探测器及其制备方法 |
CN113046063B (zh) * | 2021-03-23 | 2023-01-20 | 广东工业大学 | 一种杂化钙钛矿发光材料及其制备方法和应用 |
CN114990699A (zh) * | 2022-05-23 | 2022-09-02 | 闽都创新实验室 | 一种二维双层有机-无机杂化钙钛矿半导体晶体及其制备方法和用途 |
CN114989020A (zh) * | 2022-06-10 | 2022-09-02 | 闽都创新实验室 | 一种三维有机-无机杂化钙钛矿半导体晶体及其制备方法和用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008227330A (ja) * | 2007-03-15 | 2008-09-25 | Canon Inc | 発光素子 |
JP2014078392A (ja) * | 2012-10-10 | 2014-05-01 | Peccell Technologies Inc | ペロブスカイト化合物を用いた電界発光素子 |
JP2018525671A (ja) * | 2015-07-28 | 2018-09-06 | ケンブリッジ・エンタープライズ・リミテッドCambridge Enterprise Limited | 発光材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420056B1 (en) * | 1999-07-08 | 2002-07-16 | International Business Machines Corporation | Electroluminescent device with dye-containing organic-inorganic hybrid materials as an emitting layer |
US7105360B2 (en) * | 2002-03-08 | 2006-09-12 | International Business Machines Corporation | Low temperature melt-processing of organic-inorganic hybrid |
CN100466297C (zh) * | 2002-09-05 | 2009-03-04 | 奈米系统股份有限公司 | 纳米结构、纳米复合物基的组合物及光生伏打装置 |
-
2014
- 2014-11-06 KR KR1020140153972A patent/KR101752533B1/ko active IP Right Grant
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008227330A (ja) * | 2007-03-15 | 2008-09-25 | Canon Inc | 発光素子 |
JP2014078392A (ja) * | 2012-10-10 | 2014-05-01 | Peccell Technologies Inc | ペロブスカイト化合物を用いた電界発光素子 |
JP2018525671A (ja) * | 2015-07-28 | 2018-09-06 | ケンブリッジ・エンタープライズ・リミテッドCambridge Enterprise Limited | 発光材料 |
Non-Patent Citations (1)
Title |
---|
JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 136, JPN7019002432, 3 January 2014 (2014-01-03), pages 850 - 853, ISSN: 0004264003 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019140309A (ja) * | 2018-02-14 | 2019-08-22 | 国立大学法人山形大学 | Ledおよびその製造方法 |
JP7093098B2 (ja) | 2018-02-14 | 2022-06-29 | 国立大学法人山形大学 | Ledの製造方法 |
JP2022539623A (ja) * | 2019-05-13 | 2022-09-13 | 京東方科技集團股▲ふん▼有限公司 | 発光デバイス及びその製造方法 |
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