CN111548787B - 量子点复合材料及其制备方法和led器件 - Google Patents
量子点复合材料及其制备方法和led器件 Download PDFInfo
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- CN111548787B CN111548787B CN202010454905.1A CN202010454905A CN111548787B CN 111548787 B CN111548787 B CN 111548787B CN 202010454905 A CN202010454905 A CN 202010454905A CN 111548787 B CN111548787 B CN 111548787B
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- quantum dot
- mesoporous
- composite material
- mesoporous silica
- hexane
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- 239000002096 quantum dot Substances 0.000 title claims abstract description 118
- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000013335 mesoporous material Substances 0.000 claims abstract description 43
- 229920002545 silicone oil Polymers 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 50
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 34
- 239000000377 silicon dioxide Substances 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000004209 oxidized polyethylene wax Substances 0.000 claims description 10
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000012046 mixed solvent Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 238000009210 therapy by ultrasound Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 15
- 238000012360 testing method Methods 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- -1 methyl hydrogen Chemical class 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical compound [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012621 metal-organic framework Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003216 poly(methylphenylsiloxane) Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
- C09K11/881—Chalcogenides
- C09K11/883—Chalcogenides with zinc or cadmium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/28—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
Description
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CN202010454905.1A CN111548787B (zh) | 2020-05-26 | 2020-05-26 | 量子点复合材料及其制备方法和led器件 |
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CN202010454905.1A CN111548787B (zh) | 2020-05-26 | 2020-05-26 | 量子点复合材料及其制备方法和led器件 |
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CN111548787A CN111548787A (zh) | 2020-08-18 |
CN111548787B true CN111548787B (zh) | 2024-03-19 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6379622B1 (en) * | 2001-04-11 | 2002-04-30 | Motorola, Inc. | Sensor incorporating a quantum dot as a reference |
CN105102580A (zh) * | 2013-03-20 | 2015-11-25 | 皇家飞利浦有限公司 | 多孔颗粒中的封装的量子点 |
CN105733556A (zh) * | 2016-03-21 | 2016-07-06 | 天津市中环量子科技有限公司 | 一种量子点复合荧光颗粒、led模块 |
CN106129229A (zh) * | 2016-08-24 | 2016-11-16 | 天津中环电子照明科技有限公司 | 一种基于量子点颗粒的led封装器件及其制备方法 |
CN106299089A (zh) * | 2016-08-24 | 2017-01-04 | 天津中环电子照明科技有限公司 | 一种白光led封装器件及其制备方法 |
CN106929000A (zh) * | 2017-03-31 | 2017-07-07 | 厦门大学 | 一种量子点‑聚二甲基硅氧烷复合材料及其制备方法 |
CN107474822A (zh) * | 2016-06-08 | 2017-12-15 | 奇美实业股份有限公司 | 发光材料、发光材料的制备方法与显示装置 |
CN110165037A (zh) * | 2019-05-08 | 2019-08-23 | 华南理工大学 | 一种半固化基材的量子点led器件及其制备方法 |
EP3546545A1 (en) * | 2018-03-27 | 2019-10-02 | Consejo Superior De Investigaciones Científicas (CSIC) | Process for obtaining quantum rods in water with enhanced fluorescence intensity |
-
2020
- 2020-05-26 CN CN202010454905.1A patent/CN111548787B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6379622B1 (en) * | 2001-04-11 | 2002-04-30 | Motorola, Inc. | Sensor incorporating a quantum dot as a reference |
CN105102580A (zh) * | 2013-03-20 | 2015-11-25 | 皇家飞利浦有限公司 | 多孔颗粒中的封装的量子点 |
CN105733556A (zh) * | 2016-03-21 | 2016-07-06 | 天津市中环量子科技有限公司 | 一种量子点复合荧光颗粒、led模块 |
CN107474822A (zh) * | 2016-06-08 | 2017-12-15 | 奇美实业股份有限公司 | 发光材料、发光材料的制备方法与显示装置 |
CN106129229A (zh) * | 2016-08-24 | 2016-11-16 | 天津中环电子照明科技有限公司 | 一种基于量子点颗粒的led封装器件及其制备方法 |
CN106299089A (zh) * | 2016-08-24 | 2017-01-04 | 天津中环电子照明科技有限公司 | 一种白光led封装器件及其制备方法 |
CN106929000A (zh) * | 2017-03-31 | 2017-07-07 | 厦门大学 | 一种量子点‑聚二甲基硅氧烷复合材料及其制备方法 |
EP3546545A1 (en) * | 2018-03-27 | 2019-10-02 | Consejo Superior De Investigaciones Científicas (CSIC) | Process for obtaining quantum rods in water with enhanced fluorescence intensity |
CN110165037A (zh) * | 2019-05-08 | 2019-08-23 | 华南理工大学 | 一种半固化基材的量子点led器件及其制备方法 |
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Effective date of registration: 20240702 Address after: No. 51 Tianxiang Road, Tianxiang Industrial Zone, Liqizhuang Street, Xiqing District, Tianjin, 300385 Patentee after: Tianjin Zhonghuan Jingrui Electronics Co.,Ltd. Country or region after: China Address before: 300380 A1-2, workshop D19, East District, No.1 Xuefu West Road, Xiqing Xuefu Industrial Zone, Xiqing District, Tianjin Patentee before: TIANJIN ZHONGHUAN QUANTUM TECH Co.,Ltd. Country or region before: China |
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