CN102468413A - 一种交流led发光装置 - Google Patents
一种交流led发光装置 Download PDFInfo
- Publication number
- CN102468413A CN102468413A CN2010105378352A CN201010537835A CN102468413A CN 102468413 A CN102468413 A CN 102468413A CN 2010105378352 A CN2010105378352 A CN 2010105378352A CN 201010537835 A CN201010537835 A CN 201010537835A CN 102468413 A CN102468413 A CN 102468413A
- Authority
- CN
- China
- Prior art keywords
- led
- light
- led chip
- emitting device
- luminescent material
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000004020 luminiscence type Methods 0.000 claims description 17
- 229910003668 SrAl Inorganic materials 0.000 claims description 7
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 229910015999 BaAl Inorganic materials 0.000 claims description 2
- 229910004706 CaSi2 Inorganic materials 0.000 claims description 2
- 239000005132 Calcium sulfide based phosphorescent agent Substances 0.000 claims description 2
- 229910017639 MgSi Inorganic materials 0.000 claims description 2
- 229910017625 MgSiO Inorganic materials 0.000 claims description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910021023 KLaF4 Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- H01L33/48—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 body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
Landscapes
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410476914.5A CN104300077B (zh) | 2010-11-09 | 2010-11-09 | 一种具有余辉特性的发光材料 |
CN201010537835.2A CN102468413B (zh) | 2010-11-09 | 2010-11-09 | 一种交流led发光装置 |
PCT/CN2011/071439 WO2012062066A1 (zh) | 2010-11-09 | 2011-03-02 | 一种交流led发光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010537835.2A CN102468413B (zh) | 2010-11-09 | 2010-11-09 | 一种交流led发光装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410476914.5A Division CN104300077B (zh) | 2010-11-09 | 2010-11-09 | 一种具有余辉特性的发光材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102468413A true CN102468413A (zh) | 2012-05-23 |
CN102468413B CN102468413B (zh) | 2014-10-29 |
Family
ID=46050351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010537835.2A Expired - Fee Related CN102468413B (zh) | 2010-11-09 | 2010-11-09 | 一种交流led发光装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102468413B (zh) |
WO (1) | WO2012062066A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106206952A (zh) * | 2012-09-18 | 2016-12-07 | 埃西斯创新有限公司 | 光电器件 |
US10079320B2 (en) | 2012-05-18 | 2018-09-18 | Oxford University Innovation Limited | Optoelectronic device comprising perovskites |
US10388897B2 (en) | 2012-05-18 | 2019-08-20 | Oxford University Innovation Limited | Optoelectronic device comprising porous scaffold material and perovskites |
US11038132B2 (en) | 2012-05-18 | 2021-06-15 | Oxford University Innovation Limited | Optoelectronic devices with organometal perovskites with mixed anions |
TWI759919B (zh) * | 2020-10-21 | 2022-04-01 | 林孝正 | 發光裝置及具有該發光裝置的燈泡 |
US11466817B1 (en) | 2021-11-30 | 2022-10-11 | Hsiao-Cheng Lin | Light-emitting device and light bulb having the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB202001356D0 (en) | 2020-01-31 | 2020-03-18 | Fotech Group Ltd | Distributed optical fibre sensor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585142A (zh) * | 2004-06-10 | 2005-02-23 | 颜怀玮 | 交直流电源两用桥式照明发光二极管及制造方法 |
WO2006118389A1 (en) * | 2005-05-02 | 2006-11-09 | Korea Research Institute Of Chemical Technology | Preparation of white light emitting diode using a phosphor |
CN201262372Y (zh) * | 2008-09-04 | 2009-06-24 | 严钱军 | 一种交流led光源器件 |
CN101672436A (zh) * | 2005-06-28 | 2010-03-17 | 首尔Opto仪器股份有限公司 | 用于交流电力操作的发光装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1091792C (zh) * | 1997-06-12 | 2002-10-02 | 肖志国 | 硫化物长余辉发光材料及制造方法 |
JP2003051209A (ja) * | 2001-07-25 | 2003-02-21 | ▲せん▼宗文 | 任意の色光を発する高強度光源 |
DE10259945A1 (de) * | 2002-12-20 | 2004-07-01 | Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. | Leuchtstoffe mit verlängerter Fluoreszenzlebensdauer |
JP2006080395A (ja) * | 2004-09-10 | 2006-03-23 | Sharp Corp | 発光装置、電気機器のインジケータ及び液晶表示装置のバックライト |
-
2010
- 2010-11-09 CN CN201010537835.2A patent/CN102468413B/zh not_active Expired - Fee Related
-
2011
- 2011-03-02 WO PCT/CN2011/071439 patent/WO2012062066A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585142A (zh) * | 2004-06-10 | 2005-02-23 | 颜怀玮 | 交直流电源两用桥式照明发光二极管及制造方法 |
WO2006118389A1 (en) * | 2005-05-02 | 2006-11-09 | Korea Research Institute Of Chemical Technology | Preparation of white light emitting diode using a phosphor |
CN101672436A (zh) * | 2005-06-28 | 2010-03-17 | 首尔Opto仪器股份有限公司 | 用于交流电力操作的发光装置 |
CN201262372Y (zh) * | 2008-09-04 | 2009-06-24 | 严钱军 | 一种交流led光源器件 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11258024B2 (en) | 2012-05-18 | 2022-02-22 | Oxford University Innovation Limited | Optoelectronic devices with organometal perovskites with mixed anions |
US11276734B2 (en) | 2012-05-18 | 2022-03-15 | Oxford University Innovation Limited | Optoelectronic device comprising porous scaffold material and perovskites |
US10079320B2 (en) | 2012-05-18 | 2018-09-18 | Oxford University Innovation Limited | Optoelectronic device comprising perovskites |
US10388897B2 (en) | 2012-05-18 | 2019-08-20 | Oxford University Innovation Limited | Optoelectronic device comprising porous scaffold material and perovskites |
US11908962B2 (en) | 2012-05-18 | 2024-02-20 | Oxford University Innovation Limited | Optoelectronic device comprising perovskites |
US11038132B2 (en) | 2012-05-18 | 2021-06-15 | Oxford University Innovation Limited | Optoelectronic devices with organometal perovskites with mixed anions |
US11302833B2 (en) | 2012-05-18 | 2022-04-12 | Oxford University Innovation Limited | Optoelectronic device comprising perovskites |
CN106206952A (zh) * | 2012-09-18 | 2016-12-07 | 埃西斯创新有限公司 | 光电器件 |
US10069025B2 (en) | 2012-09-18 | 2018-09-04 | Oxford University Innovation Limited | Optoelectronic device |
US11469338B2 (en) | 2012-09-18 | 2022-10-11 | Oxford University Innovation Limited | Optoelectronic device |
US11527663B2 (en) | 2012-09-18 | 2022-12-13 | Oxford University Innovation Limited | Optoelectronic device |
CN106206952B (zh) * | 2012-09-18 | 2019-09-06 | 牛津大学科技创新有限公司 | 光电器件 |
TWI759919B (zh) * | 2020-10-21 | 2022-04-01 | 林孝正 | 發光裝置及具有該發光裝置的燈泡 |
US11466817B1 (en) | 2021-11-30 | 2022-10-11 | Hsiao-Cheng Lin | Light-emitting device and light bulb having the same |
Also Published As
Publication number | Publication date |
---|---|
WO2012062066A1 (zh) | 2012-05-18 |
CN102468413B (zh) | 2014-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Applicant after: Sichuan Sunfor Light Co., Ltd. Applicant after: Changchun Institue of Applied Chemistry, Chinese Academy of Sciences Address before: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Applicant before: Sichuan Sunfor Lighting Co., Ltd. Applicant before: Changchun Institue of Applied Chemistry, Chinese Academy of Sciences |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20181109 |