CN102983252B - 色温可调的led发光器件及其制作方法 - Google Patents
色温可调的led发光器件及其制作方法 Download PDFInfo
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- CN102983252B CN102983252B CN201210492587.3A CN201210492587A CN102983252B CN 102983252 B CN102983252 B CN 102983252B CN 201210492587 A CN201210492587 A CN 201210492587A CN 102983252 B CN102983252 B CN 102983252B
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- Prior art keywords
- led
- transparency electrode
- lens
- fluorescence powder
- polarized fluorescence
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 9
- GVFOJDIFWSDNOY-UHFFFAOYSA-N antimony tin Chemical compound [Sn].[Sb] GVFOJDIFWSDNOY-UHFFFAOYSA-N 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 5
- 229910001887 tin oxide Inorganic materials 0.000 claims description 5
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005684 electric field Effects 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 24
- 239000000741 silica gel Substances 0.000 description 24
- 229910002027 silica gel Inorganic materials 0.000 description 24
- 229960001866 silicon dioxide Drugs 0.000 description 24
- 239000004411 aluminium Substances 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 230000010287 polarization Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- -1 polytetrafluoroethylene Polymers 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000013519 translation Methods 0.000 description 3
- MOPDEMAOEMHGAS-UHFFFAOYSA-N 2-cyclohexyl-3-methylphenol Chemical compound CC1=CC=CC(O)=C1C1CCCCC1 MOPDEMAOEMHGAS-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000010422 painting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210492587.3A CN102983252B (zh) | 2012-11-27 | 2012-11-27 | 色温可调的led发光器件及其制作方法 |
Applications Claiming Priority (1)
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CN201210492587.3A CN102983252B (zh) | 2012-11-27 | 2012-11-27 | 色温可调的led发光器件及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102983252A CN102983252A (zh) | 2013-03-20 |
CN102983252B true CN102983252B (zh) | 2016-02-10 |
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CN201210492587.3A Expired - Fee Related CN102983252B (zh) | 2012-11-27 | 2012-11-27 | 色温可调的led发光器件及其制作方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102983252B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160225962A1 (en) * | 2015-01-30 | 2016-08-04 | Empire Technology Development Llc | Nanoparticle gradient refractive index encapsulants for semi-conductor diodes |
CN104633614B (zh) * | 2015-03-09 | 2018-04-13 | 北京幻腾科技有限公司 | 一种led照明设备及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1942997A (zh) * | 2004-04-15 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | 电可控色彩转换单元 |
CN102451812A (zh) * | 2010-10-26 | 2012-05-16 | 展晶科技(深圳)有限公司 | 荧光粉涂布方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100665368B1 (ko) * | 2006-02-07 | 2007-01-09 | 삼성전기주식회사 | 형광체막 형성방법 및 이를 이용한 발광다이오드 패키지제조방법 |
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2012
- 2012-11-27 CN CN201210492587.3A patent/CN102983252B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1942997A (zh) * | 2004-04-15 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | 电可控色彩转换单元 |
CN102451812A (zh) * | 2010-10-26 | 2012-05-16 | 展晶科技(深圳)有限公司 | 荧光粉涂布方法 |
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CN102983252A (zh) | 2013-03-20 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Jieying Inventor after: Zhao Lubing Inventor after: Xu Shaowei Inventor after: Yuan Changan Inventor after: Zhang Guoqi Inventor after: Fan Gongqi Inventor after: Niu Lin Inventor after: Sun Bo Inventor after: Liu Lili Inventor after: Guo Jinxia Inventor after: Liang Runyuan Inventor after: Wei Jia Inventor after: Dong Mingzhi Inventor before: Huang Jieying Inventor before: Zhao Lubing Inventor before: Xu Shaowei Inventor before: Yuan Changan Inventor before: Fan Gongqi Inventor before: Niu Lin Inventor before: Sun Bo Inventor before: Liu Lili Inventor before: Guo Jinxia Inventor before: Liang Runyuan Inventor before: Wei Jia Inventor before: Dong Mingzhi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG JIEYING FAN GONGQI NIU LIN SUN BO LIU LILI GUO JINXIA LIANG RUNYUAN WEI JIA DONG MINGZHI ZHAO LUBING XU SHAOWEI YUAN CHANGAN TO: HUANG JIEYING FAN GONGQI NIU LIN SUN BO LIU LILI GUO JINXIA LIANG RUNYUAN WEI JIA DONG MINGZHI ZHAO LUBING XU SHAOWEI YUAN CHANGAN ZHANG GUOQI |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |