JP7277865B2 - 面状光源及びその製造方法 - Google Patents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L33/005—Processes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
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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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- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- 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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- H—ELECTRICITY
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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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
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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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Description
図1Aは、本発明の第1実施形態の発光装置20Aの断面図である。図1Bは、図1Aに示す発光装置20Aの下面図である。図1Aは、図1BのIA-IA線における断面図である。
樹脂部材22が第1樹脂部23のみで構成されている場合、第1樹脂部23は、発光素子21の第1上面21a、第1下面21b、および第1側面21cに配置され、第1上面21a、第1下面21b、および第1側面21cを覆っている。樹脂部材22が第2樹脂部24のみで構成されている場合、第2樹脂部24は、発光素子の第1下面21bに配置され、第1下面21bを覆っている。
図6Aは、本発明の第2実施形態の発光装置20Bの断面図である。図6Bは、第2実施形態の発光装置20Bの下面図である。図6Aは、図6BのVIA-VIA線における断面図である。
Claims (9)
- 第1上面と、前記第1上面の反対側にある第1下面と、前記第1上面と前記第1下面との間にある第1側面とを含む発光素子と、
前記発光素子と電気的に接続され、前記発光素子の前記第1下面に配置された電極と、
前記発光素子の前記第1上面、前記第1下面および前記第1側面を覆う樹脂部材であって、第2上面と、前記第2上面の反対側にあり、前記電極の一部が露出する第2下面と、前記第2上面と前記第2下面との間にある第2側面とを含む前記樹脂部材と、
を備え、前記樹脂部材の前記第2下面は、前記電極から離隔した位置から前記樹脂部材の前記第2下面の外縁まで延びる溝部を有する発光装置と、
第1孔部と、配線層とを含む支持部材と、
前記支持部材の前記第1孔部内に配置され、前記配線層と前記電極とを電気的に接続する接続部材と、
を備え、
前記樹脂部材の前記第2下面は前記支持部材と対向し、前記溝部内には前記接続部材の一部が配置される面状光源。 - 前記樹脂部材は、前記第2下面を構成する光反射部を含む、請求項1に記載の面状光源。
- 前記樹脂部材の前記第2下面に配置され、前記樹脂部材から露出された前記電極の一部に接続された導電部材を更に備え、
前記導電部材は、前記電極の一部から前記溝部の縁まで延在する請求項1または2に記載の面状光源。 - 第1主面と、前記第1主面の反対側の第2主面と、前記発光装置が配置される第2孔部とを含み、前記第2主面を前記支持部材に対向させて前記支持部材上に配置された導光板をさらに備える請求項1~3のいずれか1つに記載の面状光源。
- 前記支持部材は、
前記配線層を含む配線基板と、
前記配線基板と前記導光板の前記第2主面との間、および前記配線基板と前記発光装置との間に配置された光反射性シートと、
を含む請求項4に記載の面状光源。 - 前記接続部材は、樹脂と、前記樹脂中に含まれる導電性のフィラーとを含む請求項1~5のいずれか1つに記載の面状光源。
- 第3上面と、前記第3上面の反対側にある第3下面と、前記第3上面および前記第3下面を貫通する第1孔部とを含む支持部材であって、前記第3下面側に接続部を有する配線層と、を含む前記支持部材と、
第1主面と、前記第1主面の反対側の第2主面と、第2孔部とを含み、前記第2主面を前記支持部材の前記第3上面に対向させて前記支持部材上に配置された導光板と、
前記第2孔部内で前記支持部材上に配置された請求項1に記載の前記発光装置であって、前記樹脂部材の前記第2下面は前記支持部材の前記第3上面に対向し、前記溝部は前記第1孔部および前記第2孔部に通じる前記発光装置と、
を備える構造体を準備する工程と、
前記支持部材の前記第1孔部から前記溝部に達するように接続部材を供給し、前記接続部材によって前記配線層の前記接続部と前記電極とを接続する工程と、
を備える面状光源の製造方法。 - 前記第2孔部側から前記溝部を通じて前記第1孔部内を真空引きしながら、前記接続部材を前記第1孔部内に供給する請求項7に記載の面状光源の製造方法。
- 前記接続部材は、導電ペーストである請求項8に記載の面状光源の製造方法。
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US9070851B2 (en) * | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
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