JP5883118B2 - オプトエレクトロニクス半導体チップ - Google Patents
オプトエレクトロニクス半導体チップ Download PDFInfo
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- JP5883118B2 JP5883118B2 JP2014503053A JP2014503053A JP5883118B2 JP 5883118 B2 JP5883118 B2 JP 5883118B2 JP 2014503053 A JP2014503053 A JP 2014503053A JP 2014503053 A JP2014503053 A JP 2014503053A JP 5883118 B2 JP5883118 B2 JP 5883118B2
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- 239000004065 semiconductor Substances 0.000 title claims description 232
- 230000005693 optoelectronics Effects 0.000 title claims description 53
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- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 239000004332 silver Substances 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- -1 titanium tungsten nitride Chemical class 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
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- 239000010936 titanium Substances 0.000 claims description 5
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 4
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 4
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- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
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- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010849 ion bombardment 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
- H01L33/58—Optical field-shaping elements
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- H01L33/38—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 electrodes with a particular shape
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- H01L33/36—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 electrodes
- H01L33/40—Materials therefor
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- 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
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
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- H01L33/20—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 bodies with a particular shape, e.g. curved or truncated substrate
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- H01L33/38—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 electrodes with a particular shape
- H01L33/382—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 electrodes with a particular shape the electrode extending partially in or entirely through the semiconductor body
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- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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Description
本特許出願は、独国特許出願第102011016302.6号の優先権を主張し、この文書の開示内容は参照によって本明細書に組み込まれている。
Claims (14)
- オプトエレクトロニクス半導体チップ(1)であって、
− 第1の導電型の第1の半導体領域(3)と、第2の導電型の第2の半導体領域(5)と、前記第1の半導体領域(3)と前記第2の半導体領域(5)との間に配置されている活性ゾーン(4)と、を有する半導体積層体(2)と、
− 前記半導体積層体(2)が、キャリア基板(10)の側の第1の主面(11)と反対側の第2の主面(12)とを有するように配置された、キャリア基板(10)と、
− 第1の電気接触層(7)、第2の電気接触層(8)および電気的絶縁層(9)を有する積層体であり、前記第1の電気接触層(7)および前記第2の電気接触層(8)が、前記キャリア基板(10)と前記半導体積層体(2)の前記第1の主面(11)との間の少なくとも一部の領域に配置されており、前記第2の電気接触層(8)が、前記第1の半導体領域(3)および前記活性ゾーン(4)における穿孔部(18)の中を通って前記第2の半導体領域(5)に達しており、前記電気的絶縁層(9)が、前記第1の電気接触層(7)と前記第2の電気接触層(8)を互いに電気的に絶縁している、前記積層体と、
− 前記半導体積層体(2)と前記積層体との間に配置されている、ミラー層(6)と、
− 前記半導体積層体(2)の側面(26)と、前記ミラー層(6)の側面(16)と、前記半導体チップ(1)の側面(15)の側の前記電気的絶縁層(9)の側面(19)とを覆っている、透明な封止層(13)と、
を備えており、
前記ミラー層(6)の側面がすべて前記透明な封止層(13)によって囲まれており、
前記半導体積層体(2)が前記透明な封止層(13)によって完全に覆われている、
オプトエレクトロニクス半導体チップ(1)。 - 前記電気的絶縁層(9)が前記オプトエレクトロニクス半導体チップ(1)の周囲の媒体にまったく隣接していない、
請求項1に記載のオプトエレクトロニクス半導体チップ。 - 前記透明な封止層(13)が、アルミニウム酸化物またはシリコン酸化物を含んでいる、またはこれらの材料からなる、
請求項1または請求項2のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記透明な封止層(13)がALD層を備えている、
請求項1から請求項3のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記透明な封止層(13)がスピンオンガラスを備えている、
請求項1から請求項4のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記ミラー層(6)が前記半導体積層体(2)よりも小さい横方向範囲を有し、前記透明な封止層(13)の部分領域が前記半導体積層体(2)の下に延在している、
請求項1から請求項5のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第2の主面(12)が前記透明な封止層(13)によって覆われている、
請求項1から請求項6のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記半導体積層体(2)がメサ構造を有し、前記第1の電気接触層(7)および前記第2の電気接触層(8)が、前記メサ構造に並んで横方向に配置されている領域内に延在している、
請求項1から請求項7のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記透明な封止層(13)が、前記メサ構造に並んで開口部を有し、前記開口部に、前記第1の電気接触層(7)のための接続コンタクト(14)が配置されている、
請求項8に記載のオプトエレクトロニクス半導体チップ。 - 前記接続コンタクト(14)が前記半導体チップ(1)の中央部より外側に配置されている、
請求項9に記載のオプトエレクトロニクス半導体チップ。 - 前記第1の電気接触層(7)が、金、チタン、クロム、白金、窒化チタン、窒化チタンタングステン、またはニッケルを含んでいる、
請求項1から請求項10のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記ミラー層(6)が、銀、アルミニウム、または銀合金もしくはアルミニウム合金を含んでいる、
請求項1から請求項11のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第2の電気接触層(8)が、銀、アルミニウム、または銀合金もしくはアルミニウム合金を含んでいる、
請求項1から請求項12のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記電気的絶縁層(9)が、シリコン酸化物、シリコン窒化物、シリコン酸窒化物、またはアルミニウム酸化物を含んでいる、
請求項1から請求項13のいずれかに記載のオプトエレクトロニクス半導体チップ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011016302A DE102011016302A1 (de) | 2011-04-07 | 2011-04-07 | Optoelektronischer Halbleiterchip |
DE102011016302.6 | 2011-04-07 | ||
PCT/EP2012/054601 WO2012136460A1 (de) | 2011-04-07 | 2012-03-15 | Optoelektronischer halbleiterchip |
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Publication Number | Publication Date |
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JP2014513420A JP2014513420A (ja) | 2014-05-29 |
JP5883118B2 true JP5883118B2 (ja) | 2016-03-09 |
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JP2014503053A Active JP5883118B2 (ja) | 2011-04-07 | 2012-03-15 | オプトエレクトロニクス半導体チップ |
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Country | Link |
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US (1) | US9741912B2 (ja) |
EP (1) | EP2695207B1 (ja) |
JP (1) | JP5883118B2 (ja) |
KR (1) | KR101842741B1 (ja) |
CN (1) | CN103477452B (ja) |
DE (1) | DE102011016302A1 (ja) |
TW (1) | TWI499090B (ja) |
WO (1) | WO2012136460A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102011015821B4 (de) * | 2011-04-01 | 2023-04-20 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterchip |
JP6135213B2 (ja) * | 2012-04-18 | 2017-05-31 | 日亜化学工業株式会社 | 半導体発光素子 |
DE102012110775A1 (de) * | 2012-11-09 | 2014-05-15 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und Verfahren zur Herstellung eines optoelektronischen Halbleiterchips |
KR102065398B1 (ko) * | 2013-02-27 | 2020-01-13 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 라이트 유닛 |
KR102008313B1 (ko) * | 2013-02-14 | 2019-08-07 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 라이트 유닛 |
EP2755245A3 (en) * | 2013-01-14 | 2016-05-04 | LG Innotek Co., Ltd. | Light emitting device |
KR102065437B1 (ko) * | 2013-02-27 | 2020-01-13 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 라이트 유닛 |
KR102008328B1 (ko) * | 2013-02-15 | 2019-08-07 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 라이트 유닛 |
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