TWI830902B - 波長轉換構件及其製造方法、與發光裝置 - Google Patents
波長轉換構件及其製造方法、與發光裝置 Download PDFInfo
- Publication number
- TWI830902B TWI830902B TW109112930A TW109112930A TWI830902B TW I830902 B TWI830902 B TW I830902B TW 109112930 A TW109112930 A TW 109112930A TW 109112930 A TW109112930 A TW 109112930A TW I830902 B TWI830902 B TW I830902B
- Authority
- TW
- Taiwan
- Prior art keywords
- wavelength conversion
- thermally conductive
- conductive particles
- conversion member
- light
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 240
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 79
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 64
- 230000005284 excitation Effects 0.000 claims description 37
- 239000000395 magnesium oxide Substances 0.000 claims description 36
- 238000001354 calcination Methods 0.000 claims description 17
- 239000012298 atmosphere Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 238000002845 discoloration Methods 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 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 5
- 239000000203 mixture Substances 0.000 description 5
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229910003564 SiAlON Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000007561 laser diffraction method Methods 0.000 description 2
- 238000006862 quantum yield reaction Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/206—Filters comprising particles embedded in a solid matrix
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019-079329 | 2019-04-18 | ||
| JP2019079329 | 2019-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202100719A TW202100719A (zh) | 2021-01-01 |
| TWI830902B true TWI830902B (zh) | 2024-02-01 |
Family
ID=72837805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109112930A TWI830902B (zh) | 2019-04-18 | 2020-04-17 | 波長轉換構件及其製造方法、與發光裝置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12140785B2 (https=) |
| JP (1) | JPWO2020213456A1 (https=) |
| CN (1) | CN113474439A (https=) |
| DE (1) | DE112020001953T5 (https=) |
| TW (1) | TWI830902B (https=) |
| WO (1) | WO2020213456A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447694B2 (ja) * | 2020-06-22 | 2024-03-12 | ウシオ電機株式会社 | 半導体発光装置 |
| JP7535246B2 (ja) * | 2020-10-21 | 2024-08-16 | ウシオ電機株式会社 | 波長変換部材、プロジェクタ |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018109674A (ja) * | 2016-12-28 | 2018-07-12 | 堺化学工業株式会社 | 蛍光体含有多層膜シート、並びに発光装置 |
| TW201831649A (zh) * | 2016-09-05 | 2018-09-01 | 東麗股份有限公司 | 色變換組成物、色變換片、含有其的發光體、照明裝置、背光單元及顯示器 |
| CN108610023A (zh) * | 2016-12-09 | 2018-10-02 | 深圳市光峰光电技术有限公司 | 陶瓷复合材料的制备方法、陶瓷复合材料及波长转换器 |
| TW201842154A (zh) * | 2017-04-13 | 2018-12-01 | 日商日本電氣硝子股份有限公司 | 波長轉換構件及波長轉換元件、以及使用其等之發光裝置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW383508B (en) | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
| JP4158012B2 (ja) | 2002-03-06 | 2008-10-01 | 日本電気硝子株式会社 | 発光色変換部材 |
| JP4895541B2 (ja) | 2005-07-08 | 2012-03-14 | シャープ株式会社 | 波長変換部材、発光装置及び波長変換部材の製造方法 |
| JP2011040715A (ja) * | 2009-07-17 | 2011-02-24 | Toray Ind Inc | Ｌｅｄ実装基板およびその製造方法 |
| TWI437077B (zh) * | 2011-12-08 | 2014-05-11 | 國立成功大學 | 釔鋁石榴石螢光材料、其製作方法、及包含其之發光二極體裝置 |
| CN103794704A (zh) * | 2013-09-18 | 2014-05-14 | 吴震 | 波长转换装置和发光装置 |
| JP2016225581A (ja) * | 2015-06-04 | 2016-12-28 | 日本電気硝子株式会社 | 波長変換部材及びそれを用いた発光装置 |
| CN108369982A (zh) * | 2015-12-11 | 2018-08-03 | 松下知识产权经营株式会社 | 波长转换体、波长转换构件及发光装置 |
| US10355175B2 (en) | 2016-03-10 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting device |
| JPWO2018123219A1 (ja) * | 2016-12-27 | 2019-11-14 | パナソニックＩｐマネジメント株式会社 | 波長変換体及び波長変換部材 |
| JP7268315B2 (ja) | 2017-12-12 | 2023-05-08 | 日本電気硝子株式会社 | 波長変換部材及びその製造方法、並びに発光装置 |
-
2020
- 2020-04-06 JP JP2021514888A patent/JPWO2020213456A1/ja active Pending
- 2020-04-06 DE DE112020001953.5T patent/DE112020001953T5/de active Pending
- 2020-04-06 CN CN202080016901.3A patent/CN113474439A/zh active Pending
- 2020-04-06 US US17/593,713 patent/US12140785B2/en active Active
- 2020-04-06 WO PCT/JP2020/015530 patent/WO2020213456A1/ja not_active Ceased
- 2020-04-17 TW TW109112930A patent/TWI830902B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201831649A (zh) * | 2016-09-05 | 2018-09-01 | 東麗股份有限公司 | 色變換組成物、色變換片、含有其的發光體、照明裝置、背光單元及顯示器 |
| CN108610023A (zh) * | 2016-12-09 | 2018-10-02 | 深圳市光峰光电技术有限公司 | 陶瓷复合材料的制备方法、陶瓷复合材料及波长转换器 |
| JP2018109674A (ja) * | 2016-12-28 | 2018-07-12 | 堺化学工業株式会社 | 蛍光体含有多層膜シート、並びに発光装置 |
| TW201842154A (zh) * | 2017-04-13 | 2018-12-01 | 日商日本電氣硝子股份有限公司 | 波長轉換構件及波長轉換元件、以及使用其等之發光裝置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020213456A1 (ja) | 2020-10-22 |
| US12140785B2 (en) | 2024-11-12 |
| CN113474439A (zh) | 2021-10-01 |
| JPWO2020213456A1 (https=) | 2020-10-22 |
| TW202100719A (zh) | 2021-01-01 |
| DE112020001953T5 (de) | 2021-12-30 |
| US20220187519A1 (en) | 2022-06-16 |
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