CN103681989B - 一种led出光表面纳米钛酸盐层的制备方法 - Google Patents
一种led出光表面纳米钛酸盐层的制备方法 Download PDFInfo
- Publication number
- CN103681989B CN103681989B CN201310658016.7A CN201310658016A CN103681989B CN 103681989 B CN103681989 B CN 103681989B CN 201310658016 A CN201310658016 A CN 201310658016A CN 103681989 B CN103681989 B CN 103681989B
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- CN
- China
- Prior art keywords
- barium titanate
- led
- nano barium
- salt deposit
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical class [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 28
- 239000010936 titanium Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 5
- 238000013517 stratification Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 238000009776 industrial production Methods 0.000 abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 10
- 229910002113 barium titanate Inorganic materials 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- 239000011734 sodium Substances 0.000 description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229960001296 zinc oxide Drugs 0.000 description 2
- 229910003087 TiOx Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002110 nanocone Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- GROMGGTZECPEKN-UHFFFAOYSA-N sodium metatitanate Chemical compound [Na+].[Na+].[O-][Ti](=O)O[Ti](=O)O[Ti]([O-])=O GROMGGTZECPEKN-UHFFFAOYSA-N 0.000 description 1
- HLLICFJUWSZHRJ-UHFFFAOYSA-N tioxidazole Chemical compound CCCOC1=CC=C2N=C(NC(=O)OC)SC2=C1 HLLICFJUWSZHRJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
-
- 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
- H01L33/005—Processes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201310658016.7A CN103681989B (zh) | 2013-12-09 | 2013-12-09 | 一种led出光表面纳米钛酸盐层的制备方法 |
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CN201310658016.7A CN103681989B (zh) | 2013-12-09 | 2013-12-09 | 一种led出光表面纳米钛酸盐层的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103681989A CN103681989A (zh) | 2014-03-26 |
CN103681989B true CN103681989B (zh) | 2016-04-06 |
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CN201310658016.7A Active CN103681989B (zh) | 2013-12-09 | 2013-12-09 | 一种led出光表面纳米钛酸盐层的制备方法 |
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Citations (6)
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---|---|---|---|---|
CN1838439A (zh) * | 2005-12-14 | 2006-09-27 | 福建师范大学 | 一种提高半导体发光二极管外量子效率的方法 |
CN102157632A (zh) * | 2011-01-12 | 2011-08-17 | 山东大学 | 一种利用ZnO纳米锥阵列提高LED发光效率的方法 |
CN102214738A (zh) * | 2011-04-28 | 2011-10-12 | 山东大学 | 一种LED外延片表面制备TiO2纳米柱阵列的方法 |
CN102674441A (zh) * | 2012-04-18 | 2012-09-19 | 吉林大学 | 钛金属表面结构可控多层钛酸盐自组装聚集体薄膜的制备方法 |
CN102751418A (zh) * | 2012-07-24 | 2012-10-24 | 山东大学 | 带有ZnO微米和纳米复合结构的LED管芯及其制备方法 |
CN102751417A (zh) * | 2012-07-24 | 2012-10-24 | 山东大学 | 带有ZnO微米图形阵列的LED管芯及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5204177B2 (ja) * | 2010-09-06 | 2013-06-05 | 株式会社東芝 | 半導体発光素子及びその製造方法 |
EP2518789B1 (en) * | 2011-04-18 | 2016-04-13 | Corning Precision Materials Co., Ltd. | Method of manufacturing a light extraction substrate for an electroluminescent device |
KR102003391B1 (ko) * | 2012-05-21 | 2019-07-24 | 삼성전자주식회사 | 반도체 발광소자 및 그 제조 방법 |
-
2013
- 2013-12-09 CN CN201310658016.7A patent/CN103681989B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1838439A (zh) * | 2005-12-14 | 2006-09-27 | 福建师范大学 | 一种提高半导体发光二极管外量子效率的方法 |
CN102157632A (zh) * | 2011-01-12 | 2011-08-17 | 山东大学 | 一种利用ZnO纳米锥阵列提高LED发光效率的方法 |
CN102214738A (zh) * | 2011-04-28 | 2011-10-12 | 山东大学 | 一种LED外延片表面制备TiO2纳米柱阵列的方法 |
CN102674441A (zh) * | 2012-04-18 | 2012-09-19 | 吉林大学 | 钛金属表面结构可控多层钛酸盐自组装聚集体薄膜的制备方法 |
CN102751418A (zh) * | 2012-07-24 | 2012-10-24 | 山东大学 | 带有ZnO微米和纳米复合结构的LED管芯及其制备方法 |
CN102751417A (zh) * | 2012-07-24 | 2012-10-24 | 山东大学 | 带有ZnO微米图形阵列的LED管芯及其制备方法 |
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CN103681989A (zh) | 2014-03-26 |
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Effective date of registration: 20170620 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: GUANGDONG INSTITUTE OF SEMICONDUCTOR INDUSTRIAL TECHNOLOGY Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGZHOU Research Institute OF NON FERROUS METALS |
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Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of semiconductors, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGDONG INSTITUTE OF SEMICONDUCTOR INDUSTRIAL TECHNOLOGY |
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Application publication date: 20140326 Assignee: Guangzhou Borui Network Technology Co.,Ltd. Assignor: Institute of semiconductors, Guangdong Academy of Sciences Contract record no.: X2023980033598 Denomination of invention: Preparation method of nano titanate layer on LED light emitting surface Granted publication date: 20160406 License type: Common License Record date: 20230314 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140326 Assignee: Guangzhou silicon core material technology Co.,Ltd. Assignor: Institute of semiconductors, Guangdong Academy of Sciences Contract record no.: X2023980033673 Denomination of invention: Preparation method of nano titanate layer on LED light emitting surface Granted publication date: 20160406 License type: Common License Record date: 20230316 |