JP7012662B2 - エレクトロルミネセンスデバイス - Google Patents
エレクトロルミネセンスデバイス Download PDFInfo
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- JP7012662B2 JP7012662B2 JP2018555970A JP2018555970A JP7012662B2 JP 7012662 B2 JP7012662 B2 JP 7012662B2 JP 2018555970 A JP2018555970 A JP 2018555970A JP 2018555970 A JP2018555970 A JP 2018555970A JP 7012662 B2 JP7012662 B2 JP 7012662B2
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- electroluminescence device
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- 238000005401 electroluminescence Methods 0.000 title claims description 63
- 239000002105 nanoparticle Substances 0.000 claims description 76
- 239000012044 organic layer Substances 0.000 claims description 67
- 239000010410 layer Substances 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 29
- 239000000758 substrate Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 230000005525 hole transport Effects 0.000 claims description 8
- 239000011368 organic material Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004528 spin coating Methods 0.000 claims description 7
- -1 oligoquinoline Polymers 0.000 claims description 6
- 238000007650 screen-printing Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920000547 conjugated polymer Polymers 0.000 claims description 4
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims description 4
- RXACYPFGPNTUNV-UHFFFAOYSA-N 9,9-dioctylfluorene Chemical compound C1=CC=C2C(CCCCCCCC)(CCCCCCCC)C3=CC=CC=C3C2=C1 RXACYPFGPNTUNV-UHFFFAOYSA-N 0.000 claims description 3
- 229920000109 alkoxy-substituted poly(p-phenylene vinylene) Polymers 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- ASUOLLHGALPRFK-UHFFFAOYSA-N phenylphosphonoylbenzene Chemical class C=1C=CC=CC=1P(=O)C1=CC=CC=C1 ASUOLLHGALPRFK-UHFFFAOYSA-N 0.000 claims description 3
- 229920000553 poly(phenylenevinylene) Polymers 0.000 claims description 3
- 239000005518 polymer electrolyte Substances 0.000 claims description 3
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000012876 topography Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 5
- 238000007764 slot die coating Methods 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007641 inkjet printing Methods 0.000 description 4
- 239000002798 polar solvent Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 229910001195 gallium oxide Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 229960002796 polystyrene sulfonate Drugs 0.000 description 2
- 239000011970 polystyrene sulfonate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000005264 aryl amine group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- ZYBWTEQKHIADDQ-UHFFFAOYSA-N ethanol;methanol Chemical compound OC.CCO ZYBWTEQKHIADDQ-UHFFFAOYSA-N 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- AQYSYJUIMQTRMV-UHFFFAOYSA-N hypofluorous acid Chemical compound FO AQYSYJUIMQTRMV-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KJZCBDFGSHKRAR-UHFFFAOYSA-N naphthalene phenanthrene Chemical group C1=CC=CC2=CC=CC=C21.C1=CC=C2C3=CC=CC=C3C=CC2=C1 KJZCBDFGSHKRAR-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- VJYJJHQEVLEOFL-UHFFFAOYSA-N thieno[3,2-b]thiophene Chemical compound S1C=CC2=C1C=CS2 VJYJJHQEVLEOFL-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/17—Carrier injection layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Composite Materials (AREA)
- Electroluminescent Light Sources (AREA)
Description
Claims (13)
- 基板と、
前記基板上に配設された第1の電極と、
第2の電極と、
前記第1の電極と前記第2の電極との間に配設された有機層と
を備えるエレクトロルミネセンスデバイスであって、
前記有機層が、電子輸送層を備え、
前記電子輸送層が、電子輸送層材料及び溶媒を含む溶液中のナノ粒子の分散液を含む最終溶液の堆積とその後の該溶媒の蒸発によって形成され、形成された前記電子輸送層は、該電子輸送層中の前記ナノ粒子の密度が7ナノ粒子/μm2未満であり、
前記ナノ粒子の各々は、前記電子輸送層の中から突き出て、前記電子輸送層材料によって完全に又は部分的に被覆され、前記電子輸送層上にバルジ部分を形成し、前記第2の電極は、少なくとも前記バルジ部分上に配設され、前記ナノ粒子の直径が前記電子輸送層の厚さより大きい、エレクトロルミネセンスデバイス。 - 前記第1の電極と前記第2の電極との間に配設された前記有機層が、前記電子輸送層に対応する、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記第1の電極と前記第2の電極との間に配設された前記有機層が、正孔注入層、正孔輸送層、発光層および前記電子輸送層を備える、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記最終溶液が、スピンコーティング技術、スクリーン印刷技術、ウェブコーティング技術またはインクジェットコーティング技術のうちの少なくとも1つを使用して、前記電子輸送層を形成するために前記第1の電極上に堆積される、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記ナノ粒子の重量パーセンテージが、前記最終溶液において0.5重量%未満である、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記ナノ粒子の各々の直径が、60nm~150nmの範囲にある、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記有機層の厚さは、10nm~120nmの範囲である、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記有機層上の前記バルジ部分の高さが、50nm~200nmの範囲である、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記ナノ粒子の各々が、光学的に透明で電気的に絶縁性である、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記有機層の材料が、MEH-PPV、PFO、P-PPV、オリゴキノリン、共役高分子電解質ポリ[9,9-ビス(3’-(N,N-ジメチルアミノ)プロピル)-2,7-フルオレン)-alt-2,7-(9,9-ジオクチルフルオレン)]、4,7-ジフェニル-1,10-フェナントロリン、1,3,5-トリ(3-ピリド-3-イル-フェニル)ベンゼンまたはジフェニルホスフィンオキシド誘導体からなる群から選択される、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記基板上に配設された前記第1の電極がアノードに対応し、少なくとも前記バルジ部分に配設された前記第2の電極がカソードに対応する、請求項1に記載のエレクトロルミネセンスデバイス。
- 前記基板が透明基板に対応する、請求項1に記載のエレクトロルミネセンスデバイス。
- 請求項1に記載のエレクトロルミネセンスデバイスの製造方法であって、前記方法が、有機材料及び溶媒を含む第1の溶液中に前記ナノ粒子を分散させ、最終溶液を形成すること、及び前記最終溶液を前記第1の電極上に堆積して、前記有機層を形成することを含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1607457.7A GB2549938A (en) | 2016-04-29 | 2016-04-29 | Electroluminescence device |
GB1607457.7 | 2016-04-29 | ||
PCT/GB2017/051158 WO2017187166A2 (en) | 2016-04-29 | 2017-04-26 | Electroluminescence device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019515434A JP2019515434A (ja) | 2019-06-06 |
JP7012662B2 true JP7012662B2 (ja) | 2022-01-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018555970A Active JP7012662B2 (ja) | 2016-04-29 | 2017-04-26 | エレクトロルミネセンスデバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US11038147B2 (ja) |
EP (1) | EP3449516A2 (ja) |
JP (1) | JP7012662B2 (ja) |
KR (1) | KR20190002608A (ja) |
CN (1) | CN109196681B (ja) |
GB (1) | GB2549938A (ja) |
WO (1) | WO2017187166A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200045768A (ko) * | 2018-10-23 | 2020-05-06 | 엘지전자 주식회사 | 반도체 발광 소자, 이의 제조 방법, 및 이를 포함하는 디스플레이 장치 |
US20220013744A1 (en) * | 2018-10-30 | 2022-01-13 | Sharp Kabushiki Kaisha | Light-emitting element, method for manufacturing light-emitting element |
JP7291424B2 (ja) | 2019-01-09 | 2023-06-15 | エムディー ヘルスケア インコーポレイテッド | デイノコッカス属細菌由来ナノ小胞及びその用途 |
CN111584751B (zh) * | 2020-05-26 | 2023-04-11 | 京东方科技集团股份有限公司 | 封装结构及封装方法、电致发光器件、显示设备 |
KR20220003356A (ko) * | 2020-07-01 | 2022-01-10 | 삼성전자주식회사 | 발광 소자 및 이를 포함하는 표시 장치 |
CN114566598A (zh) * | 2020-11-27 | 2022-05-31 | 京东方科技集团股份有限公司 | 一种发光器件、显示装置和制作方法 |
CN116709799A (zh) * | 2022-02-22 | 2023-09-05 | Tcl科技集团股份有限公司 | 一种发光器件及其制备方法、显示装置 |
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WO2017187166A3 (en) | 2017-11-23 |
US20200328380A1 (en) | 2020-10-15 |
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CN109196681A (zh) | 2019-01-11 |
KR20190002608A (ko) | 2019-01-08 |
CN109196681B (zh) | 2021-04-02 |
GB2549938A (en) | 2017-11-08 |
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WO2017187166A2 (en) | 2017-11-02 |
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