TWI454554B - 螢光體及發光裝置 - Google Patents
螢光體及發光裝置 Download PDFInfo
- Publication number
- TWI454554B TWI454554B TW101132436A TW101132436A TWI454554B TW I454554 B TWI454554 B TW I454554B TW 101132436 A TW101132436 A TW 101132436A TW 101132436 A TW101132436 A TW 101132436A TW I454554 B TWI454554 B TW I454554B
- Authority
- TW
- Taiwan
- Prior art keywords
- phosphor
- peak wavelength
- less
- nitride
- light
- Prior art date
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 112
- 229910003564 SiAlON Inorganic materials 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 description 26
- 238000009877 rendering Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000006481 Colocasia esculenta Nutrition 0.000 description 1
- 240000004270 Colocasia esculenta var. antiquorum Species 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229920002675 Polyoxyl Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229920000995 Spectralon Polymers 0.000 description 1
- TVGGZXXPVMJCCL-UHFFFAOYSA-N [Si].[La] Chemical compound [Si].[La] TVGGZXXPVMJCCL-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/0838—Aluminates; Silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
-
- 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
- H01L33/504—Elements with two or more wavelength conversion materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012026609 | 2012-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201333162A TW201333162A (zh) | 2013-08-16 |
| TWI454554B true TWI454554B (zh) | 2014-10-01 |
Family
ID=48922718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101132436A TWI454554B (zh) | 2012-02-09 | 2012-09-06 | 螢光體及發光裝置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6083050B2 (ja) |
| CN (1) | CN103242836B (ja) |
| TW (1) | TWI454554B (ja) |
| WO (1) | WO2013118335A1 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004067837A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Central Res & Dev Lab Inc | α−サイアロン蛍光体 |
| CN1881629A (zh) * | 2005-03-18 | 2006-12-20 | 株式会社藤仓 | 发光器件和照明装置 |
| JP2007070445A (ja) * | 2005-09-06 | 2007-03-22 | Sharp Corp | 発光装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019407A (ja) * | 2006-06-12 | 2008-01-31 | Sharp Corp | 蛍光体の製造方法、蛍光体、半導体発光装置および画像表示装置 |
| DE102008038249A1 (de) * | 2008-08-18 | 2010-02-25 | Osram Gesellschaft mit beschränkter Haftung | alpha-Sialon-Leuchtstoff |
| KR101571586B1 (ko) * | 2009-03-26 | 2015-11-24 | 코쿠리츠켄큐카이하츠호징 붓시쯔 자이료 켄큐키코 | 형광체, 그 제조 방법, 발광 기구 및 화상 표시 장치 |
| JP2011228344A (ja) * | 2010-04-15 | 2011-11-10 | Hitachi Ltd | Ｌｅｄ発光装置 |
-
2012
- 2012-08-09 WO PCT/JP2012/070398 patent/WO2013118335A1/ja active Application Filing
- 2012-08-09 JP JP2013557359A patent/JP6083050B2/ja not_active Expired - Fee Related
- 2012-09-06 TW TW101132436A patent/TWI454554B/zh not_active IP Right Cessation
- 2012-11-26 CN CN201210487854.8A patent/CN103242836B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004067837A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Central Res & Dev Lab Inc | α−サイアロン蛍光体 |
| CN1881629A (zh) * | 2005-03-18 | 2006-12-20 | 株式会社藤仓 | 发光器件和照明装置 |
| JP2007070445A (ja) * | 2005-09-06 | 2007-03-22 | Sharp Corp | 発光装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201333162A (zh) | 2013-08-16 |
| CN103242836A (zh) | 2013-08-14 |
| WO2013118335A1 (ja) | 2013-08-15 |
| JP6083050B2 (ja) | 2017-02-22 |
| JPWO2013118335A1 (ja) | 2015-05-11 |
| CN103242836B (zh) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |