CN114023895A - 量子点发光器件及其制备方法 - Google Patents
量子点发光器件及其制备方法 Download PDFInfo
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- CN114023895A CN114023895A CN202111305675.3A CN202111305675A CN114023895A CN 114023895 A CN114023895 A CN 114023895A CN 202111305675 A CN202111305675 A CN 202111305675A CN 114023895 A CN114023895 A CN 114023895A
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- quantum dot
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- 150000004706 metal oxides Chemical class 0.000 claims abstract description 44
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- 238000002347 injection Methods 0.000 claims abstract description 29
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- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 7
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
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- 229910002665 PbTe Inorganic materials 0.000 description 1
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- 229910007709 ZnTe Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 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
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/80—Constructional details
- H10K30/865—Intermediate layers comprising a mixture of materials of the adjoining active 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]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
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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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
发光效率 | 器件寿命 | |
实施例1 | 10% | 1000h |
实施例2 | 16% | 2000h |
实施例3 | 6% | 600h |
实施例4 | 8% | 1200h |
对比例1 | 3% | 200h |
对比例2 | 4% | 600h |
对比例3 | 2% | 100h |
对比例4 | 0.5% | 50h |
Claims (10)
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CN202111305675.3A CN114023895B (zh) | 2021-11-05 | 2021-11-05 | 量子点发光器件及其制备方法 |
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CN114023895A true CN114023895A (zh) | 2022-02-08 |
CN114023895B CN114023895B (zh) | 2024-03-29 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1090550A (zh) * | 1992-12-25 | 1994-08-10 | 住友化学工业株式会社 | 连续法制备氢氧化铝 |
JPH10270172A (ja) * | 1997-01-27 | 1998-10-09 | Junji Kido | 有機エレクトロルミネッセント素子 |
JP2005190998A (ja) * | 2003-12-02 | 2005-07-14 | Semiconductor Energy Lab Co Ltd | 発光素子およびそれを用いた発光装置 |
US20140326986A1 (en) * | 2011-11-28 | 2014-11-06 | Ocean's King Lighting Science & Technology Co., Ltd. | Polymeric electroluminescent device and method for preparing same |
CN105261707A (zh) * | 2015-09-08 | 2016-01-20 | 河南大学 | 一种新型量子点发光器件 |
CN108695438A (zh) * | 2017-04-12 | 2018-10-23 | Tcl集团股份有限公司 | 一种qled器件、显示装置及其制备方法 |
CN112331697A (zh) * | 2019-12-30 | 2021-02-05 | 广东聚华印刷显示技术有限公司 | 显示面板及其制备方法 |
CN112349854A (zh) * | 2019-12-25 | 2021-02-09 | 广东聚华印刷显示技术有限公司 | 显示器件及其制备方法和显示面板 |
-
2021
- 2021-11-05 CN CN202111305675.3A patent/CN114023895B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1090550A (zh) * | 1992-12-25 | 1994-08-10 | 住友化学工业株式会社 | 连续法制备氢氧化铝 |
JPH10270172A (ja) * | 1997-01-27 | 1998-10-09 | Junji Kido | 有機エレクトロルミネッセント素子 |
JP2005190998A (ja) * | 2003-12-02 | 2005-07-14 | Semiconductor Energy Lab Co Ltd | 発光素子およびそれを用いた発光装置 |
US20140326986A1 (en) * | 2011-11-28 | 2014-11-06 | Ocean's King Lighting Science & Technology Co., Ltd. | Polymeric electroluminescent device and method for preparing same |
CN105261707A (zh) * | 2015-09-08 | 2016-01-20 | 河南大学 | 一种新型量子点发光器件 |
CN108695438A (zh) * | 2017-04-12 | 2018-10-23 | Tcl集团股份有限公司 | 一种qled器件、显示装置及其制备方法 |
CN112349854A (zh) * | 2019-12-25 | 2021-02-09 | 广东聚华印刷显示技术有限公司 | 显示器件及其制备方法和显示面板 |
CN112331697A (zh) * | 2019-12-30 | 2021-02-05 | 广东聚华印刷显示技术有限公司 | 显示面板及其制备方法 |
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