JP2018530161A - 発光素子、発光素子の製造方法及び発光モジュール - Google Patents
発光素子、発光素子の製造方法及び発光モジュール Download PDFInfo
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
- H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
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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
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
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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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- 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
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Abstract
Description
Claims (20)
- 第1開口部及び第2開口部を有する第1支持部材と、
前記第1支持部材の第1開口部に配置された第2支持部材と、
前記第1支持部材の第2開口部に配置された第3支持部材と、
前記第2支持部材の上に配置された第1リード電極と、
前記第1及び第2支持部材の少なくとも1つの上に配置された第2リード電極と、
前記第2支持部材の上に配置され、前記第1及び第2リード電極と電気的に連結された発光チップと、
前記第3支持部材の上に配置された制御部品と、
前記第1、第2及び第3支持部材の下に配置された伝導層と、を含み、
前記第1支持部材は、樹脂材質を含み、
前記第2支持部材は、セラミック材質を含み、
前記第3支持部材は、金属材質を含む発光モジュール。 - 前記伝導層は、前記第2及び第3支持部材に連結される、請求項1に記載の発光モジュール。
- 前記第3支持部材と前記制御部品の間に配置された放熱パターンを含み、
前記放熱パターンは、前記制御部品と電気的に分離される、請求項2に記載の発光モジュール。 - 前記発光チップの上に配置された蛍光体層と、前記発光チップの周りに配置された樹脂材質の反射部材と、前記反射部材の周りに配置された樹脂材質の保護部材の少なくとも1つを含む、請求項1から3のいずれかに記載の発光モジュール。
- 前記第1開口部に配置され、前記第1支持部材と前記第2支持部材の間に接着された第1接着部材を含む、請求項1から3のいずれかに記載の発光モジュール。
- 前記第1接着部材は、前記第1リード電極及び前記伝導層に接触する、請求項5に記載の発光モジュール。
- 前記第2開口部に配置され、前記第1支持部材と前記第3支持部材の間に接着された第2接着部材を含む、請求項5に記載の発光モジュール。
- 前記第1接着部材は、前記第2支持部材の上面外縁部に配置された第1接着部及び前記第2支持部材の下面外縁部に配置された第2接着部の少なくとも1つを含む、請求項5に記載の発光モジュール。
- 前記第1支持部材は、第1樹脂層、前記第1樹脂層の下に第2樹脂層、前記第1及び第2樹脂層の間に接着層、前記第1樹脂層の上に第1金属層及び前記第2樹脂層の下に第2金属層を含み、
前記接着層は、前記第1接着部材に連結される、請求項5に記載の発光モジュール。 - 前記接着層及び前記接着部材は、同一材質を含む、請求項9に記載の発光モジュール。
- 前記第2支持部材は、窒化アルミニウム、炭化ケイ素、アルミナ、酸化ジルコニウム、窒化ケイ素、及び窒化ホウ素のうち少なくとも1つを含む、請求項5に記載の発光モジュール。
- 前記伝導層の下に複数の放熱ピンを有する放熱板を含む、請求項5に記載の発光モジュール。
- 垂直方向に貫通する第1開口部及び第2開口部を有する第1支持部材と、
前記第1支持部材の第1開口部に配置された第2支持部材と、
前記第1支持部材の第2開口部に配置された第3支持部材と、
前記第1、2開口部に接着部材と、
前記第2支持部材の上に配置された第1リード電極と、
前記第1及び第2支持部材の少なくとも1つの上に配置された第2リード電極と、
前記第2支持部材の上に配置され、前記第1及び第2リード電極と電気的に連結された発光チップと、
前記第3支持部材の上に配置された制御部品と、
前記第3支持部材と前記制御部品の間に放熱パターンと、を含み、
前記第1支持部材は、樹脂材質を含み、
前記第2支持部材は、セラミック材質を含み、
前記第3支持部材は、金属材質を含み、
前記第1支持部材は、相互異なる材質からなる多層構造を有し、
前記第2、3支持部材は、前記第1支持部材の厚さより薄い厚さを有する発光モジュール。 - 前記放熱パターンは、前記第3支持部材の上面面積より大きい面積を有する、請求項13に記載の発光モジュール。
- 前記第1、第2及び第3支持部材の下に配置された伝導層を含み、
前記伝導層は、前記第2及び第3支持部材に連結される、請求項14に記載の発光モジュール。 - 前記放熱パターンは、前記制御部品と電気的に分離される、請求項14に記載の発光モジュール。
- 前記発光チップの上に配置された蛍光体層と、前記発光チップの周りに配置された樹脂材質の反射部材を含み、
前記蛍光体層及び前記反射部材は、前記第2支持部材と垂直方向に重なる、請求項14から16のいずれかに記載の発光モジュール。 - 前記接着部材は、
前記第1開口部に配置され、前記第1支持部材と前記第2支持部材の間に接着された第1接着部材と、
前記第2開口部に配置され、前記第1支持部材と前記第3支持部材の間に接着された第2接着部材を含む、請求項14から16のいずれかに記載の発光モジュール。 - 前記第1接着部材は、前記第2支持部材と垂直方向に重なり、
前記第2接着部材は、前記第3支持部材と垂直方向に重なる、請求項18に記載の発光モジュール。 - 前記第1支持部材は、第1樹脂層、前記第1樹脂層の下に第2樹脂層、前記第1及び第2樹脂層の間に接着層、前記第1樹脂層の上に第1金属層及び前記第2樹脂層の下に第2金属層を含み、
前記接着層は、前記第1接着部材に連結される、請求項18に記載の発光モジュール。
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US20180294380A1 (en) | 2018-10-11 |
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EP3358633B1 (en) | 2020-05-06 |
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