JP6294419B2 - 光半導体装置および光半導体装置の製造方法 - Google Patents
光半導体装置および光半導体装置の製造方法 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 42
- 230000003287 optical effect Effects 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 154
- 239000002184 metal Substances 0.000 claims description 154
- 239000000758 substrate Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 47
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- 238000000034 method Methods 0.000 claims description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
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- 238000002834 transmittance Methods 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 13
- 230000004048 modification Effects 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
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- 229910052719 titanium Inorganic materials 0.000 description 2
- SWPMTVXRLXPNDP-UHFFFAOYSA-N 4-hydroxy-2,6,6-trimethylcyclohexene-1-carbaldehyde Chemical compound CC1=C(C=O)C(C)(C)CC(O)C1 SWPMTVXRLXPNDP-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- QCEUXSAXTBNJGO-UHFFFAOYSA-N [Ag].[Sn] Chemical compound [Ag].[Sn] QCEUXSAXTBNJGO-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum 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
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
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- 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
- H01L33/483—Containers
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
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Description
図3は、実施の形態に係る発光装置10の製造方法を示すフローチャートである。パッケージ基板30の凹部34に発光素子20を収容し(S10)、パッケージ基板30の第1金属層51と窓部材40の第2金属層52を位置合わせして第1金属層51と第2金属層52の間に金属接合材56(後述の図4参照)が配置されるようにする(S12)。つづいて、パッケージ基板30と窓部材40の間で荷重をかけながら金属接合材を加熱して溶融状態とする(S14)。その後、パッケージ基板30と窓部材40の間で荷重をかけながら金属接合部53を冷却して固化させる(S16)。
Claims (7)
- 上面に開口する凹部を有するパッケージ基板と、
前記凹部に収容される光半導体素子と、
前記凹部の開口を覆うように配置される窓部材と、
前記パッケージ基板と前記窓部材の間を封止する金属接合部と、を備え、
前記パッケージ基板は、前記光半導体素子が実装される金属電極が設けられる実装面と、前記実装面の外側に枠状に設けられる分離面と、前記分離面から前記上面に向けて傾斜する光反射面とを有し、前記分離面を避けて前記光反射面から前記上面にわたって金属層が設けられ、
前記金属接合部は、前記上面に設けられる前記金属層と接合することを特徴とする光半導体装置。 - 前記分離面は、前記実装面より一段高い位置に設けられることを特徴とする請求項1に記載の光半導体装置。
- 前記金属層は、前記実装面と前記分離面との間の側面を避けて設けられることを特徴とする請求項2に記載の光半導体装置。
- 前記パッケージ基板は、前記実装面から前記分離面に向けて傾斜し、金属層が設けられる別の光反射面をさらに有することを特徴とする請求項1または2に記載の光半導体装置。
- 前記分離面は、100μm以上の幅を有することを特徴とする請求項1から4のいずれか一項に記載の光半導体装置。
- 前記光半導体素子は深紫外光を発する発光素子であり、前記窓部材は、前記深紫外光の透過率が80%以上のガラス板を含み、
前記金属層は、金(Au)を含み、前記金属接合部は、金錫(AuSn)を含むことを特徴とする請求項1から5のいずれか一項に記載の光半導体装置。 - 上面に開口する凹部を有するパッケージ基板の前記凹部に光半導体素子を収容するステップと、
前記凹部の開口を覆うように窓部材を配置するステップと、
前記パッケージ基板と前記窓部材の間を金属接合材により封止するステップと、を備え、
前記パッケージ基板は、前記光半導体素子が実装される金属電極が設けられる実装面と、前記実装面の外側に枠状に設けられる分離面と、前記分離面から前記上面に向けて傾斜する光反射面とを有し、前記分離面を避けて前記光反射面から前記上面にわたって金属層が設けられ、
前記封止するステップは、前記パッケージ基板と前記窓部材の間で荷重を加えながら前記金属接合材を加熱するステップを含み、
前記金属接合材は、前記上面に設けられる前記金属層と接合されることを特徴とする光半導体装置の製造方法。
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JP2016171232A JP6294419B2 (ja) | 2016-09-01 | 2016-09-01 | 光半導体装置および光半導体装置の製造方法 |
CN201780052803.3A CN109643748B (zh) | 2016-09-01 | 2017-08-10 | 光半导体装置及光半导体装置的制造方法 |
PCT/JP2017/029117 WO2018043096A1 (ja) | 2016-09-01 | 2017-08-10 | 光半導体装置および光半導体装置の製造方法 |
TW106128986A TWI649902B (zh) | 2016-09-01 | 2017-08-25 | 光半導體裝置及光半導體裝置的製造方法 |
US16/284,266 US11222998B2 (en) | 2016-09-01 | 2019-02-25 | Optical semiconductor apparatus and method of manufacturing optical semiconductor apparatus |
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JP6294417B2 (ja) * | 2016-09-01 | 2018-03-14 | 日機装株式会社 | 光半導体装置および光半導体装置の製造方法 |
JP6871184B2 (ja) * | 2018-01-31 | 2021-05-12 | 日機装株式会社 | 半導体発光装置の製造方法 |
CN111727513B (zh) | 2018-02-26 | 2024-08-20 | 京瓷株式会社 | 电子部件搭载用封装件、电子装置以及电子模块 |
JP7245003B2 (ja) * | 2018-06-15 | 2023-03-23 | 日機装株式会社 | 半導体発光装置 |
CN112368823A (zh) * | 2018-06-29 | 2021-02-12 | 京瓷株式会社 | 电子部件搭载用封装件以及电子模块 |
KR102560908B1 (ko) * | 2018-07-20 | 2023-07-31 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 광원 모듈 |
JPWO2020022278A1 (ja) * | 2018-07-27 | 2021-08-05 | Agc株式会社 | 光学パッケージ |
WO2020026692A1 (ja) * | 2018-08-01 | 2020-02-06 | ローム株式会社 | 半導体発光装置 |
CN117214982A (zh) * | 2018-11-13 | 2023-12-12 | 株式会社大赛璐 | 光学构件、包含该光学构件的激光模块及激光设备 |
CN109786537A (zh) * | 2018-12-27 | 2019-05-21 | 华中科技大学鄂州工业技术研究院 | 全无机led封装结构及其制备方法 |
JP2020129629A (ja) * | 2019-02-12 | 2020-08-27 | エイブリック株式会社 | 光センサ装置およびその製造方法 |
US20210013375A1 (en) * | 2019-07-11 | 2021-01-14 | Advanced Semiconductor Engineering, Inc. | Semiconductor device package and method of manufacturing the same |
JP7252343B2 (ja) * | 2019-07-26 | 2023-04-04 | 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 |
JP2021034502A (ja) * | 2019-08-22 | 2021-03-01 | スタンレー電気株式会社 | 発光装置、および、その製造方法 |
JP7424821B2 (ja) * | 2019-12-25 | 2024-01-30 | 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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WO2011136302A1 (ja) * | 2010-04-28 | 2011-11-03 | 三菱化学株式会社 | 半導体発光装置用パッケージ及び発光装置 |
CN102903821A (zh) * | 2011-07-29 | 2013-01-30 | 鸿富锦精密工业(深圳)有限公司 | 晶圆级封装结构及其制作方法 |
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JP2015018873A (ja) * | 2013-07-09 | 2015-01-29 | 日機装株式会社 | 半導体モジュール |
EP3038173B1 (en) * | 2014-12-23 | 2019-05-22 | LG Innotek Co., Ltd. | Light emitting device |
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US11222998B2 (en) | 2022-01-11 |
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