JPWO2012131792A1 - 半導体発光装置 - Google Patents
半導体発光装置 Download PDFInfo
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- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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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- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
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- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective coating
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- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
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- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
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- H01L2924/1204—Optical Diode
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- H01L2933/0008—Processes
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- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
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- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier 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
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
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- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/60—Reflective elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/949—Radiation emitter using nanostructure
- Y10S977/95—Electromagnetic energy
Abstract
Description
まず、本発明の実施の形態1に係る半導体発光装置1について、図1を用いて説明する。図1は、本発明の実施の形態1に係る半導体発光装置の断面概略図である。
次に、本発明の実施の形態2に係る半導体発光装置について説明する。
次に、本発明の実施の形態3に係る半導体発光装置3について、図5を用いて説明する。図5は、本発明の実施の形態3に係る半導体発光装置の断面概略図である。
次に、本発明の実施の形態4に係る半導体発光装置4について説明する。本実施の形態に係る半導体発光装置4の構成は、実施の形態1、3に係る半導体発光装置と同様であるので、具体的な構成の説明は省略する。
次に、本発明の実施の形態5に係る半導体発光装置5について、図9を用いて説明する。
次に、本発明の実施の形態6に係る半導体発光装置について説明する。本実施の形態に係る半導体発光装置の構成は、例えば、図9または図10に示す実施の形態5と同様の構成とすることができる。
次に、本発明の実施の形態7に係る半導体発光装置について説明する。本実施の形態に係る半導体発光装置の構成は、例えば、図9または図10に示す実施の形態5と同様の構成とすることができる。
次に、本発明の実施の形態8に係る半導体発光装置8について、図11を用いて説明する。図11は、本発明の実施の形態8に係る半導体発光装置の断面概略図である。
次に、本発明の実施の形態9に係る半導体発光装置9について、図12を用いて説明する。図12は、本発明の実施の形態9に係る半導体発光装置の断面概略図である。
11、50 リードフレーム
12、13、51、52 光反射樹脂層
14、54、101 半導体発光素子
15、53 蛍光体層
16、55、107 金ワイヤー
17 樹脂層
18 光散乱粒子
19 金属反射膜
20 樹脂溶液
21、41 量子ドット蛍光体
22 陽イオン部
23 エポキシ樹脂溶剤分子の主鎖
24 量子ドット蛍光体
25 酢酸
29 コア
30 シェル層
31 リガンド層
40 エポキシ系樹脂溶液
42 カソード電極
43 アノード電極
56 絶縁保護膜
61、62 絶縁樹脂層
70 透明樹脂層
102、103 電気端子
105 材料
106 発光物質粒子
108 容器
Claims (8)
- 凹部を有する樹脂からなるパッケージと、
前記凹部の底面に露出したリードフレームと、
前記凹部内のリードフレームに設置された半導体発光素子と、
前記凹部内の底面を覆うように形成された第1の樹脂層と、
前記第1の樹脂層および前記半導体発光素子の上に形成された第2の樹脂層とを備え、
前記第1の樹脂層は、粒子径に応じて変化する励起蛍光スペクトルを有する半導体微粒子を含み、
前記第1の樹脂層は、水溶性または水分散性を有する材料からなる
半導体発光装置。 - 前記凹部の側面と底面とに形成された金属反射膜をさらに備え、
前記第1の樹脂層は前記金属反射膜を覆うように形成されている
請求項1に記載の半導体発光装置。 - 前記半導体微粒子は、2層以上の層構造を有しており、最外層は疎水性層である
請求項1または2に記載の半導体発光装置。 - 前記第1の樹脂層は、アクリル系樹脂、エポキシ系樹脂およびフッ素系樹脂のいずれかである
請求項1〜3のいずれか1項に記載の半導体発光装置。 - 前記第2の樹脂層は、可視光線を散乱する光散乱粒子を含む
請求項1〜4のいずれか1項に記載の半導体発光装置。 - 前記光散乱粒子は、可視光線を反射する白色微粒子であって、当該白色微粒子の粒子径が100nm以上である
請求項5に記載の半導体発光装置。 - 前記光散乱粒子は、粒子径が100nm以上であって、前記半導体発光素子が放射する光の一部を吸収し、前記半導体微粒子が吸収する波長を含む発光スペクトルを与える蛍光体微粒子である
請求項5に記載の半導体発光装置。 - 前記半導体発光素子は青色の光を放射し、
前記半導体微粒子は赤色蛍光を有し、
前記光散乱粒子は緑色蛍光を有する希土類蛍光体である
請求項7に記載の半導体発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2011079273 | 2011-03-31 | ||
JP2011079273 | 2011-03-31 | ||
PCT/JP2011/003752 WO2012131792A1 (ja) | 2011-03-31 | 2011-06-30 | 半導体発光装置 |
Publications (1)
Publication Number | Publication Date |
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JPWO2012131792A1 true JPWO2012131792A1 (ja) | 2014-07-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013506847A Ceased JPWO2012131792A1 (ja) | 2011-03-31 | 2011-06-30 | 半導体発光装置 |
Country Status (4)
Country | Link |
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US (1) | US8872213B2 (ja) |
JP (1) | JPWO2012131792A1 (ja) |
CN (1) | CN103403892A (ja) |
WO (1) | WO2012131792A1 (ja) |
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CN103403892A (zh) | 2013-11-20 |
US20130341666A1 (en) | 2013-12-26 |
WO2012131792A1 (ja) | 2012-10-04 |
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