JP7248803B2 - 発光素子搭載用パッケージおよび発光装置 - Google Patents
発光素子搭載用パッケージおよび発光装置 Download PDFInfo
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- JP7248803B2 JP7248803B2 JP2021542956A JP2021542956A JP7248803B2 JP 7248803 B2 JP7248803 B2 JP 7248803B2 JP 2021542956 A JP2021542956 A JP 2021542956A JP 2021542956 A JP2021542956 A JP 2021542956A JP 7248803 B2 JP7248803 B2 JP 7248803B2
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- 229910052751 metal Inorganic materials 0.000 claims description 176
- 239000002184 metal Substances 0.000 claims description 176
- 239000000758 substrate Substances 0.000 claims description 120
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 38
- 239000011347 resin Substances 0.000 description 38
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 21
- 230000003746 surface roughness Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 239000002923 metal particle Substances 0.000 description 15
- 229910052759 nickel Inorganic materials 0.000 description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 229910052763 palladium Inorganic materials 0.000 description 11
- 229910052725 zinc Inorganic materials 0.000 description 11
- 239000011701 zinc Substances 0.000 description 11
- 229910052737 gold Inorganic materials 0.000 description 10
- 239000010931 gold Substances 0.000 description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 9
- 238000009713 electroplating Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000007772 electroless plating Methods 0.000 description 5
- 239000011256 inorganic filler Substances 0.000 description 5
- 229910003475 inorganic filler Inorganic materials 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- 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
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
- H10H20/82—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- 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
- H10H20/8506—Containers
-
- 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
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
-
- 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
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
-
- 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
- H01S5/023—Mount members, e.g. sub-mount members
- H01S5/02315—Support members, e.g. bases or carriers
-
- 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
- H01S5/0235—Method for mounting laser chips
- H01S5/02355—Fixing laser chips on mounts
- H01S5/0237—Fixing laser chips on mounts by soldering
-
- 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
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- 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
- H10H20/858—Means for heat extraction or cooling
- H10H20/8582—Means for heat extraction or cooling characterised by their shape
Landscapes
- Led Device Packages (AREA)
Description
3・・・絶縁層
5・・・金属層
5a・・第1金属層
5b・・第2金属層
5c・・第3金属層
6・・・平坦部
7・・・貫通孔
9・・・内壁
11・・突出部
13・・金属粒子
15・・サブマウント基板
17・・発光素子
Claims (6)
- 基板と、絶縁層と、金属層と、を有しており、
前記絶縁層は、厚み方向に貫通した貫通孔を有し、前記基板上に配置されており、
前記金属層は、前記基板上の少なくとも前記貫通孔内に配置されており、前記基板上から前記貫通孔の内壁に沿って延在する突出部を有しており、
前記突出部は、表面が凹凸形状を成している、
発光素子搭載用パッケージ。 - 基板と、絶縁層と、金属層と、を有しており、
前記絶縁層は、厚み方向に貫通した貫通孔を有し、前記基板上に配置されており、
前記金属層は、前記基板上の少なくとも前記貫通孔内に配置されており、前記基板上から前記貫通孔の内壁に沿って延在する突出部を有しており、
前記内壁は、前記基板に近い方に、前記貫通孔の幅が広くなった傾斜面を有しており、該傾斜面に前記突出部が接している、
発光素子搭載用パッケージ。 - 前記突出部は、前記内壁を周回するように配置されている、請求項1または2に記載の発光素子搭載用パッケージ。
- 前記金属層が第1金属層および第2金属層を有しており、前記第2金属層が前記第1金属層上に重なり、前記突出部を形成している、請求項1乃至3のうちいずれかに記載の発光素子搭載用パッケージ。
- 前記貫通孔内の前記金属層上に、発光素子を実装するためのサブマウント基板を備えている、請求項1乃至4のうちいずれかに記載の発光素子搭載用パッケージ。
- 請求項1乃至5のうちいずれかに記載の発光素子搭載用パッケージの金属層上に発光素子を備えている、発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019155828 | 2019-08-28 | ||
JP2019155828 | 2019-08-28 | ||
PCT/JP2020/032131 WO2021039825A1 (ja) | 2019-08-28 | 2020-08-26 | 発光素子搭載用パッケージおよび発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021039825A1 JPWO2021039825A1 (ja) | 2021-03-04 |
JP7248803B2 true JP7248803B2 (ja) | 2023-03-29 |
Family
ID=74685892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021542956A Active JP7248803B2 (ja) | 2019-08-28 | 2020-08-26 | 発光素子搭載用パッケージおよび発光装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220328718A1 (ja) |
EP (1) | EP4024482A4 (ja) |
JP (1) | JP7248803B2 (ja) |
CN (1) | CN114223066A (ja) |
WO (1) | WO2021039825A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005072397A (ja) | 2003-08-26 | 2005-03-17 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2005191111A (ja) | 2003-12-24 | 2005-07-14 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2005216962A (ja) | 2004-01-27 | 2005-08-11 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2008130735A (ja) | 2006-11-20 | 2008-06-05 | C I Kasei Co Ltd | 発光装置の製造方法 |
WO2011037185A1 (ja) | 2009-09-24 | 2011-03-31 | 京セラ株式会社 | 実装用基板、発光体、および実装用基板の製造方法 |
JP2012049565A (ja) | 2011-11-21 | 2012-03-08 | Sharp Corp | 電子装置 |
JP2013239614A (ja) | 2012-05-16 | 2013-11-28 | Seiko Epson Corp | 発光装置の製造方法 |
JP2019114754A (ja) | 2017-12-26 | 2019-07-11 | 京セラ株式会社 | 電子部品搭載用パッケージ、電子装置および電子モジュール |
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JP4164006B2 (ja) * | 2003-02-17 | 2008-10-08 | 京セラ株式会社 | 発光素子収納用パッケージおよび発光装置 |
JP4336153B2 (ja) * | 2003-02-19 | 2009-09-30 | 京セラ株式会社 | 発光素子収納用パッケージおよび発光装置 |
JP2005159081A (ja) * | 2003-11-27 | 2005-06-16 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
US20070257335A1 (en) * | 2004-10-29 | 2007-11-08 | O'brien Peter | Illuminator and Manufacturing Method |
TWI239670B (en) * | 2004-12-29 | 2005-09-11 | Ind Tech Res Inst | Package structure of light emitting diode and its manufacture method |
WO2007060966A1 (ja) * | 2005-11-24 | 2007-05-31 | Sanyo Electric Co., Ltd. | 電子部品実装基板及び該基板の製造方法 |
JP5183965B2 (ja) * | 2007-05-09 | 2013-04-17 | 昭和電工株式会社 | 照明装置の製造方法 |
JP2011014890A (ja) * | 2009-06-02 | 2011-01-20 | Mitsubishi Chemicals Corp | 金属基板及び光源装置 |
JP4747265B2 (ja) * | 2009-11-12 | 2011-08-17 | 電気化学工業株式会社 | 発光素子搭載用基板およびその製造方法 |
US10263159B2 (en) * | 2015-02-25 | 2019-04-16 | Kyocera Corporation | Light-emitter mounting package, light-emitting device, and light-emitting module |
WO2016159321A1 (ja) * | 2015-03-31 | 2016-10-06 | 浜松ホトニクス株式会社 | 半導体装置 |
JP2017199842A (ja) | 2016-04-28 | 2017-11-02 | 株式会社光波 | Led光源装置 |
KR102356216B1 (ko) * | 2017-05-30 | 2022-01-28 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 광원 장치 |
US10672954B2 (en) * | 2017-09-01 | 2020-06-02 | Lg Innotek Co., Ltd. | Light emitting device package |
JP2020533778A (ja) * | 2017-09-12 | 2020-11-19 | エルジー イノテック カンパニー リミテッド | 発光素子パッケージ |
-
2020
- 2020-08-26 JP JP2021542956A patent/JP7248803B2/ja active Active
- 2020-08-26 US US17/635,166 patent/US20220328718A1/en active Pending
- 2020-08-26 EP EP20857699.1A patent/EP4024482A4/en not_active Withdrawn
- 2020-08-26 WO PCT/JP2020/032131 patent/WO2021039825A1/ja unknown
- 2020-08-26 CN CN202080057047.5A patent/CN114223066A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005072397A (ja) | 2003-08-26 | 2005-03-17 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2005191111A (ja) | 2003-12-24 | 2005-07-14 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2005216962A (ja) | 2004-01-27 | 2005-08-11 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2008130735A (ja) | 2006-11-20 | 2008-06-05 | C I Kasei Co Ltd | 発光装置の製造方法 |
WO2011037185A1 (ja) | 2009-09-24 | 2011-03-31 | 京セラ株式会社 | 実装用基板、発光体、および実装用基板の製造方法 |
JP2012049565A (ja) | 2011-11-21 | 2012-03-08 | Sharp Corp | 電子装置 |
JP2013239614A (ja) | 2012-05-16 | 2013-11-28 | Seiko Epson Corp | 発光装置の製造方法 |
JP2019114754A (ja) | 2017-12-26 | 2019-07-11 | 京セラ株式会社 | 電子部品搭載用パッケージ、電子装置および電子モジュール |
Also Published As
Publication number | Publication date |
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JPWO2021039825A1 (ja) | 2021-03-04 |
US20220328718A1 (en) | 2022-10-13 |
WO2021039825A1 (ja) | 2021-03-04 |
CN114223066A (zh) | 2022-03-22 |
EP4024482A1 (en) | 2022-07-06 |
EP4024482A4 (en) | 2023-10-04 |
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