CN100365837C - 一种发光装置及其制造方法 - Google Patents
一种发光装置及其制造方法 Download PDFInfo
- Publication number
- CN100365837C CN100365837C CNB2005100766492A CN200510076649A CN100365837C CN 100365837 C CN100365837 C CN 100365837C CN B2005100766492 A CNB2005100766492 A CN B2005100766492A CN 200510076649 A CN200510076649 A CN 200510076649A CN 100365837 C CN100365837 C CN 100365837C
- Authority
- CN
- China
- Prior art keywords
- light
- fluorescent material
- luminous
- emitting device
- chip
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000003086 colorant Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 229910052709 silver Inorganic materials 0.000 claims abstract description 14
- 229910052737 gold Inorganic materials 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 86
- 239000000203 mixture Substances 0.000 claims description 28
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000012190 activator Substances 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 8
- 150000001450 anions Chemical class 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000002596 correlated effect Effects 0.000 abstract description 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 description 29
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 238000004020 luminiscence type Methods 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 9
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000009877 rendering Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000695 excitation spectrum Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001661 cadmium Chemical class 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- -1 sulphur compound Chemical class 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
Description
荧光粉号 | 组成式 | 反应助剂 | 发射主峰(nm)及颜色 | 365nm紫外光照射50小时相对强度 |
1 | Zn<sub>0.91</sub>Cd<sub>0.09</sub>S:Cu<sub>0.008</sub>,Au<sub>0.002</sub> | 0.2%NaCl | 551,黄 | 99% |
2 | Zn<sub>0.85</sub>Cd<sub>0.15</sub>S:Cu<sub>0.008</sub>,Al<sub>0.002</sub> | 0.2%NaCl | 595,橙红 | 99% |
3 | ZnS:Ag<sub>0.005</sub>Cl<sub>0.02</sub> | 2%NaCl | 450,蓝 | 99% |
4 | Zn<sub>0.9</sub>Cd<sub>0.1</sub>S:Ag<sub>0.005</sub> | 2%NaCl | 465,浅蓝 | 99% |
5 | Zn<sub>0.7</sub>Cd<sub>0.3</sub>S:Ag<sub>0.005</sub> | 2%NaCl | 523,绿 | 99% |
6 | Zn<sub>0.5</sub>Cd<sub>0.5</sub>S:Ag<sub>0.005</sub> | 2%NaCl | 580,橙黄 | 99% |
7 | Zn<sub>0.4</sub>Cd<sub>0.6</sub>S:Ag<sub>0.005</sub> | 2%NaCl | 615,红 | 99% |
8 | ZnS:Cu<sub>1×10</sub><sup>-6</sup> | 2%NaCl | 470,浅蓝 | 97% |
9 | ZnS:Cu<sub>1×10</sub><sup>-5</sup> | 2%NaCl | 525,绿 | 98% |
10 | Zn<sub>0.6</sub>Mg<sub>0.2</sub>Cd<sub>0.2</sub>S:Mn<sub>0.01</sub> | 1%Na<sub>2</sub>S | 557,黄 | 98% |
11 | CdS:Mn<sub>0.01</sub> | 1%Na<sub>2</sub>S | 615,红 | 98% |
实施例号 | CIEx | CIEy | 光通量 | 100小时光通量保持率 | 显色指数 | 色温 |
1 | 0.401 | 0.392 | 20 | 97% | 88 | 4110 |
2 | 0.390 | 0.410 | 22 | 97% | 90 | 3450 |
3 | 0.440 | 0.380 | 20 | 97% | 90 | 2720 |
4 | 0.395 | 0.410 | 19 | 98% | 89 | 3310 |
5 | 0.385 | 0.390 | 22 | 97% | 87 | 2770 |
比较例 | 0.332 | 0.325 | 21 | 98% | 75 | 5500 |
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100766492A CN100365837C (zh) | 2005-06-13 | 2005-06-13 | 一种发光装置及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100766492A CN100365837C (zh) | 2005-06-13 | 2005-06-13 | 一种发光装置及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1688031A CN1688031A (zh) | 2005-10-26 |
CN100365837C true CN100365837C (zh) | 2008-01-30 |
Family
ID=35306072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100766492A Expired - Fee Related CN100365837C (zh) | 2005-06-13 | 2005-06-13 | 一种发光装置及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100365837C (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2428868Y (zh) * | 2000-06-08 | 2001-05-02 | 长春市泰山科技有限责任公司 | 白光二极管 |
US20020063301A1 (en) * | 2000-09-21 | 2002-05-30 | Tetsuya Hanamoto | Semiconductor light-emitting device and light-emitting display device therewith |
CN1461061A (zh) * | 2002-05-15 | 2003-12-10 | 住友电气工业株式会社 | 白色发光元件 |
WO2004019422A1 (en) * | 2002-08-21 | 2004-03-04 | Seoul Semiconductor Co., Ltd. | White light emitting device |
JP2004152993A (ja) * | 2002-10-30 | 2004-05-27 | Okaya Electric Ind Co Ltd | 発光ダイオード |
CN1591919A (zh) * | 2003-08-27 | 2005-03-09 | 住友电气工业株式会社 | 白光发射装置和磷光体及其制造方法 |
-
2005
- 2005-06-13 CN CNB2005100766492A patent/CN100365837C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2428868Y (zh) * | 2000-06-08 | 2001-05-02 | 长春市泰山科技有限责任公司 | 白光二极管 |
US20020063301A1 (en) * | 2000-09-21 | 2002-05-30 | Tetsuya Hanamoto | Semiconductor light-emitting device and light-emitting display device therewith |
CN1461061A (zh) * | 2002-05-15 | 2003-12-10 | 住友电气工业株式会社 | 白色发光元件 |
WO2004019422A1 (en) * | 2002-08-21 | 2004-03-04 | Seoul Semiconductor Co., Ltd. | White light emitting device |
JP2004152993A (ja) * | 2002-10-30 | 2004-05-27 | Okaya Electric Ind Co Ltd | 発光ダイオード |
CN1591919A (zh) * | 2003-08-27 | 2005-03-09 | 住友电气工业株式会社 | 白光发射装置和磷光体及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1688031A (zh) | 2005-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7768189B2 (en) | White LEDs with tunable CRI | |
CN102559177B (zh) | 一种氮氧化合物发光材料、其制备方法以及由其制成的照明光源 | |
CN100529509C (zh) | 包括辐射源和荧光材料的照明*** | |
TWI415923B (zh) | 包含輻射源及螢光材料之照明系統 | |
TWI382569B (zh) | Lighting with white light and the use of its lighting equipment | |
US20140285996A1 (en) | White light apparatus with enhanced color contrast | |
CN102792473B (zh) | 白色照明装置 | |
CN1997723A (zh) | 包括辐射源和荧光材料的照明*** | |
WO2007062137A1 (en) | White lamps with enhanced color contrast | |
CN101137738A (zh) | 包括辐射源和发光材料的照明*** | |
KR101088996B1 (ko) | Led용 규소-함유 형광체, 그의 제조 및 그를 사용하는 발광 소자 | |
CN100508228C (zh) | 一种白光led灯的制造方法及采用该方法的led灯 | |
WO2022233116A1 (zh) | 一种单基质双发射荧光粉及其制备方法与应用 | |
KR20130091356A (ko) | 발광 장치용 형광체와 그 제조 방법, 및 그것을 사용한 발광 장치 | |
US10301538B2 (en) | Phosphor composition and light emitting device using the same | |
CN101445729A (zh) | 一种白光led用荧光粉的制备方法 | |
CN100383988C (zh) | 白光发光二极管及其光转换用荧光体 | |
WO2007001117A2 (en) | White light emitting diode based on mixing of tri-color phosphors | |
CN100365837C (zh) | 一种发光装置及其制造方法 | |
CN113416542A (zh) | 一种可被蓝光激发的红色荧光粉及其制备方法 | |
CN112063381A (zh) | 一种Mn4+离子激活的钙钛矿氟化物红光材料 | |
Zhang et al. | Advances and Future of White LED Phosphors for Solid‐State Lighting | |
CN105001860B (zh) | 一种红色荧光体及其应用 | |
CN102757788A (zh) | 一种led用镧基绿色荧光粉 | |
CN102746847B (zh) | 一种蓝光激发连续光谱的荧光粉及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jingneng Phosphor Material Co.,Ltd. Assignor: General Research Institute for Nonferrous Metals|Grirem Advanced Materials Co., Ltd. Contract fulfillment period: 2008.6.30 to 2015.6.30 contract change Contract record no.: 2009990000803 Denomination of invention: Illuminating device and its mfg. method Granted publication date: 20080130 License type: Exclusive license Record date: 2009.7.27 Assignee: Zhejiang Jingneng Phosphor Material Co.,Ltd. Assignor: General Research Institute for Nonferrous Metals|Grirem Advanced Materials Co., Ltd. Contract fulfillment period: 2008.6.30 to 2015.6.30 Contract record no.: 2009990000803 Denomination of invention: Illuminating device and its mfg. method Granted publication date: 20080130 License type: Exclusive license Record date: 20090727 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.30 TO 2015.6.30; CHANGE OF CONTRACT Name of requester: ZHEJIANG JINGNENG FLUORESCENCE MATERIALS CO., LTD. Effective date: 20090727 |
|
ASS | Succession or assignment of patent right |
Owner name: GRIREM ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130802 Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20130802 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130802 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Grirem Advanced Materials Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Grirem Advanced Materials Co., Ltd. Effective date of registration: 20130802 Address after: 100088, 2, Xinjie street, Beijing Patentee after: Grirem Advanced Materials Co., Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: Grirem Advanced Materials Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20190613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |