CN1825643A - 一种高光提取效率的发光二极管及其制备方法 - Google Patents
一种高光提取效率的发光二极管及其制备方法 Download PDFInfo
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- CN1825643A CN1825643A CNA200610002059XA CN200610002059A CN1825643A CN 1825643 A CN1825643 A CN 1825643A CN A200610002059X A CNA200610002059X A CN A200610002059XA CN 200610002059 A CN200610002059 A CN 200610002059A CN 1825643 A CN1825643 A CN 1825643A
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- led
- electrode
- contact layer
- ohmic contact
- type semiconductor
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004065 semiconductor Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 229920002120 photoresistant polymer Polymers 0.000 claims description 20
- 238000001259 photo etching Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000000992 sputter etching Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000004544 sputter deposition Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims 2
- 230000012010 growth Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 29
- 238000000605 extraction Methods 0.000 description 7
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 4
- 229910004205 SiNX Inorganic materials 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000034655 secondary growth Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 239000001272 nitrous oxide Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Led Devices (AREA)
Abstract
Description
参数 | 没有多层介质高反膜的LED | 有多层介质高反膜的LED |
光输出(LOP) | 0.12~0.16 9.17%0.16~0.20 23.85%0.20~0.24 41.38% | 0.20~0.24 25.79%0.2~0.28 39.47%0.28~0.32 15.26% |
正向电压(V) | 3.1~3.2 60.25%3.2~3.3 15.9% | 3.1~3.2 75.79% |
波长范围(nm) | 464~472 90.83% | 464~472 85.26% |
反向电压(9~11V) | 8~12 53.21% | 8~12 70% |
漏电流(<0.5μA) | 59.69% | 64.74% |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610002059XA CN100479207C (zh) | 2006-01-24 | 2006-01-24 | 一种高光提取效率的发光二极管及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610002059XA CN100479207C (zh) | 2006-01-24 | 2006-01-24 | 一种高光提取效率的发光二极管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1825643A true CN1825643A (zh) | 2006-08-30 |
CN100479207C CN100479207C (zh) | 2009-04-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB200610002059XA Expired - Fee Related CN100479207C (zh) | 2006-01-24 | 2006-01-24 | 一种高光提取效率的发光二极管及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100479207C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010020070A1 (en) * | 2008-08-19 | 2010-02-25 | Lattice Power (Jiangxi) Corporation | Semiconductor light-emitting device with passivation in p-type layer |
CN102130308A (zh) * | 2011-01-27 | 2011-07-20 | 电子科技大学 | 一种改善有机发光器件出光效率的基板制备方法 |
CN102376838A (zh) * | 2010-08-06 | 2012-03-14 | 隆达电子股份有限公司 | 具区域保护层的发光二极管 |
CN102017193B (zh) * | 2008-03-25 | 2012-05-30 | 晶能光电(江西)有限公司 | 具有双面钝化的半导体发光器件 |
CN105977353A (zh) * | 2016-05-11 | 2016-09-28 | 青岛杰生电气有限公司 | 一种紫外发光二极管 |
CN106486583A (zh) * | 2015-08-28 | 2017-03-08 | 松下知识产权经营株式会社 | Led 模块和具有相同led 模块的灯具 |
CN116224650A (zh) * | 2022-12-15 | 2023-06-06 | 安徽立光电子材料股份有限公司 | 一种用于Mini LED背光模组的光源组件及其制作方法 |
-
2006
- 2006-01-24 CN CNB200610002059XA patent/CN100479207C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102017193B (zh) * | 2008-03-25 | 2012-05-30 | 晶能光电(江西)有限公司 | 具有双面钝化的半导体发光器件 |
WO2010020070A1 (en) * | 2008-08-19 | 2010-02-25 | Lattice Power (Jiangxi) Corporation | Semiconductor light-emitting device with passivation in p-type layer |
CN102067340B (zh) * | 2008-08-19 | 2013-05-29 | 晶能光电(江西)有限公司 | 具有在p-型层内钝化的半导体发光器件 |
CN102376838A (zh) * | 2010-08-06 | 2012-03-14 | 隆达电子股份有限公司 | 具区域保护层的发光二极管 |
CN102130308A (zh) * | 2011-01-27 | 2011-07-20 | 电子科技大学 | 一种改善有机发光器件出光效率的基板制备方法 |
CN106486583A (zh) * | 2015-08-28 | 2017-03-08 | 松下知识产权经营株式会社 | Led 模块和具有相同led 模块的灯具 |
CN105977353A (zh) * | 2016-05-11 | 2016-09-28 | 青岛杰生电气有限公司 | 一种紫外发光二极管 |
CN105977353B (zh) * | 2016-05-11 | 2018-11-09 | 青岛杰生电气有限公司 | 一种紫外发光二极管 |
CN116224650A (zh) * | 2022-12-15 | 2023-06-06 | 安徽立光电子材料股份有限公司 | 一种用于Mini LED背光模组的光源组件及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100479207C (zh) | 2009-04-15 |
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Owner name: BEIJING TAISHIXINGUANG SCIENCE CO., LTD. Free format text: FORMER OWNER: BEIJING POLYTECHNIC UNIV. Effective date: 20081017 |
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Effective date of registration: 20081017 Address after: Branch of Beijing economic and Technological Development Zone two Beijing street, No. 4 Building 2 layer 1-4 South Post encoding: 100176 Applicant after: Beijing TimesLED Technology Co.,Ltd. Address before: No. 100, Ping Tian Park, Beijing, Chaoyang District: 100022 Applicant before: Beijing University of Technology |
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Address after: No. 1 North Ze street, Beijing Economic Development Zone, Beijing Patentee after: Beijing TimesLED Technology Co.,Ltd. Address before: Branch of Beijing economic and Technological Development Zone two Beijing street, No. 4 Building 2 layer in the south of 1-4 Patentee before: Beijing TimesLED Technology Co.,Ltd. |
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Granted publication date: 20090415 Termination date: 20160124 |
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