CN110165064B - 具有梯度能级空穴调控有机电致发光器件及其制备方法 - Google Patents
具有梯度能级空穴调控有机电致发光器件及其制备方法 Download PDFInfo
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- CN110165064B CN110165064B CN201910456855.8A CN201910456855A CN110165064B CN 110165064 B CN110165064 B CN 110165064B CN 201910456855 A CN201910456855 A CN 201910456855A CN 110165064 B CN110165064 B CN 110165064B
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- injection layer
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- 238000002360 preparation method Methods 0.000 title claims description 20
- 238000002347 injection Methods 0.000 claims abstract description 88
- 239000007924 injection Substances 0.000 claims abstract description 88
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 12
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- 239000000243 solution Substances 0.000 claims description 44
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 239000002096 quantum dot Substances 0.000 claims description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000002135 nanosheet Substances 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 10
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002243 precursor Substances 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 8
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- 238000000137 annealing Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
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- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000000861 blow drying Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
- 238000004108 freeze drying Methods 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 238000002390 rotary evaporation Methods 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 3
- 238000009210 therapy by ultrasound Methods 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 claims description 2
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims 5
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 36
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 36
- 230000005540 biological transmission Effects 0.000 abstract description 7
- -1 Poly ethylene terephthalate Polymers 0.000 abstract description 4
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- 238000001228 spectrum Methods 0.000 description 5
- 238000004402 ultra-violet photoelectron spectroscopy Methods 0.000 description 5
- 238000005401 electroluminescence Methods 0.000 description 4
- 238000005424 photoluminescence Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 239000012702 metal oxide precursor Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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Images
Classifications
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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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
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CN201910456855.8A CN110165064B (zh) | 2019-05-29 | 2019-05-29 | 具有梯度能级空穴调控有机电致发光器件及其制备方法 |
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CN114122275B (zh) * | 2021-11-26 | 2023-06-09 | 电子科技大学中山学院 | 一种过渡金属氯化物近紫外发光器件及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106129262A (zh) * | 2016-07-11 | 2016-11-16 | 电子科技大学中山学院 | 一种具有双空穴注入层的紫外有机发光器件及其制备方法 |
CN109449313A (zh) * | 2018-10-24 | 2019-03-08 | 桂林电子科技大学 | 一种基于溶胶-凝胶法制备有机发光二极管中空穴注入层的方法及构建的有机发光二极管 |
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- 2019-05-29 CN CN201910456855.8A patent/CN110165064B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106129262A (zh) * | 2016-07-11 | 2016-11-16 | 电子科技大学中山学院 | 一种具有双空穴注入层的紫外有机发光器件及其制备方法 |
CN109449313A (zh) * | 2018-10-24 | 2019-03-08 | 桂林电子科技大学 | 一种基于溶胶-凝胶法制备有机发光二极管中空穴注入层的方法及构建的有机发光二极管 |
Non-Patent Citations (1)
Title |
---|
Tunable hole injection of solution-processed polymeric carbon nitride towards efficient organic light-emitting diode;Xiaowen Zhang et al;《APPLIED PHYSICS LETTERS》;20180221;第083302页 * |
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Application publication date: 20190823 Assignee: Guangxi Mingcan Lighting Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980044857 Denomination of invention: Organic electroluminescent devices with gradient energy level hole regulation and their preparation methods Granted publication date: 20210608 License type: Common License Record date: 20231031 |
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Assignee: Guangxi Mingcan Lighting Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980044857 Date of cancellation: 20240912 |
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Effective date of registration: 20240924 Address after: Floor 1-4, Building A1/A2, Qingwang Science and Technology Park, Huawei Information Ecological Industry Cooperation Zone, Guilin Economic and Technological Development Zone, Guilin City, Guangxi Zhuang Autonomous Region 541100 Patentee after: Guangxi Dayuan Technology Co.,Ltd. Country or region after: China Address before: 541004 1 Jinji Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: GUILIN University OF ELECTRONIC TECHNOLOGY Country or region before: China |