JP2018182089A - 半導体構造体及び車両用灯具 - Google Patents
半導体構造体及び車両用灯具 Download PDFInfo
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- JP2018182089A JP2018182089A JP2017080237A JP2017080237A JP2018182089A JP 2018182089 A JP2018182089 A JP 2018182089A JP 2017080237 A JP2017080237 A JP 2017080237A JP 2017080237 A JP2017080237 A JP 2017080237A JP 2018182089 A JP2018182089 A JP 2018182089A
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- Prior art keywords
- light emitting
- silicon substrate
- substrate
- semiconductor structure
- semiconductor light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer 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
- H01L2224/32221—Disposition the layer 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
- H01L2224/32225—Disposition the layer 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 the item being non-metallic, e.g. insulating substrate with or without metallisation
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- Semiconductor Lasers (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
11 半導体発光素子
13 セラミック基板
15 シリコン基板
17 グリス
19 ヒートシンク
K,J 拡散方向
L,M 特性曲線
Claims (5)
- 半導体発光素子と、
前記半導体発光素子が実装され、前記半導体発光素子から放出される熱を伝達させるセラミック基板と、
前記セラミック基板の裏面側に配置され、前記セラミック基板で伝達される熱を拡散させるシリコン基板と、
前記シリコン基板の裏面側に配置され、前記シリコン基板で拡散される熱を放熱するヒートシンクと、
を備え、
前記セラミック基板及び前記シリコン基板の合計の厚さは、1mm以上である、
半導体構造体。 - 前記セラミック基板は、窒化アルミニウム基板である、
請求項1に記載の半導体構造体。 - 前記窒化アルミニウム基板の厚さは、0.45mmであり、
前記シリコン基板の厚さは、0.55mm以上である、
請求項2に記載の半導体構造体。 - 前記シリコン基板は、
表面粗さRaが1nm以下となり、且つ表面粗さRyが11μm以内となるように、光学研磨がされたものである、
請求項1〜3の何れか一項に記載の半導体構造体。 - 請求項1〜4の何れか一項に記載の半導体構造体、
を含む、
車両用灯具。
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JP2017080237A JP6926613B2 (ja) | 2017-04-14 | 2017-04-14 | 半導体構造体及び車両用灯具 |
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JP2017080237A JP6926613B2 (ja) | 2017-04-14 | 2017-04-14 | 半導体構造体及び車両用灯具 |
Publications (2)
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JP2018182089A true JP2018182089A (ja) | 2018-11-15 |
JP6926613B2 JP6926613B2 (ja) | 2021-08-25 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020111825A1 (ko) * | 2018-11-29 | 2020-06-04 | 엘이디라이텍(주) | 엘이디 조명 모듈 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006269079A (ja) * | 2005-03-22 | 2006-10-05 | Hitachi Lighting Ltd | 光源モジュール、液晶表示装置および光源モジュールの製造方法 |
JP2009200227A (ja) * | 2008-02-21 | 2009-09-03 | Kyocera Corp | 発光素子及び照明装置 |
JP2011138815A (ja) * | 2009-12-25 | 2011-07-14 | Nichia Corp | 発光装置 |
WO2015020205A1 (ja) * | 2013-08-09 | 2015-02-12 | 株式会社光波 | 発光装置 |
-
2017
- 2017-04-14 JP JP2017080237A patent/JP6926613B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006269079A (ja) * | 2005-03-22 | 2006-10-05 | Hitachi Lighting Ltd | 光源モジュール、液晶表示装置および光源モジュールの製造方法 |
JP2009200227A (ja) * | 2008-02-21 | 2009-09-03 | Kyocera Corp | 発光素子及び照明装置 |
JP2011138815A (ja) * | 2009-12-25 | 2011-07-14 | Nichia Corp | 発光装置 |
WO2015020205A1 (ja) * | 2013-08-09 | 2015-02-12 | 株式会社光波 | 発光装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020111825A1 (ko) * | 2018-11-29 | 2020-06-04 | 엘이디라이텍(주) | 엘이디 조명 모듈 |
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JP6926613B2 (ja) | 2021-08-25 |
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