JP6610866B2 - 発光装置、及び照明装置 - Google Patents
発光装置、及び照明装置 Download PDFInfo
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- JP6610866B2 JP6610866B2 JP2015171575A JP2015171575A JP6610866B2 JP 6610866 B2 JP6610866 B2 JP 6610866B2 JP 2015171575 A JP2015171575 A JP 2015171575A JP 2015171575 A JP2015171575 A JP 2015171575A JP 6610866 B2 JP6610866 B2 JP 6610866B2
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Classifications
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- H—ELECTRICITY
- 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
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- 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
-
- 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
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- 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
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
-
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
[発光装置の構成]
まず、実施の形態1に係る発光装置の構成について図面を用いて説明する。図1は、実施の形態1に係る発光装置の外観斜視図である。図2は、実施の形態1に係る発光装置の平面図である。図3は、実施の形態1に係る発光装置の内部構造を示す平面図である。図4は、図2のIV−IV線における断面図である。なお、図3は、図2において封止部材13及びダム材15を取り除き、LEDチップ12の配列及び配線パターンなどの内部の構造を示した平面図である。
次に、発光装置10の製造方法について説明する。図6は、発光装置10の製造方法のフローチャートである。図7A〜図7Dは、発光装置10の製造方法の一工程を示す断面図である。なお、図7A〜図7Dは、図4に対応する図である。
ここで、本実施の形態に係る発光装置10と比較するべく、比較例1,2について説明する。なお、本実施の形態に係る発光装置10と、比較例1,2に係る発光装置とは、ダム材の設置領域が異なっており、他の部分は同じものとする。このため、以下の比較例1,2の説明において、本実施の形態に係る発光装置10と同等の部分においては同一の符号を付し、その説明を省略する。
次に、実施の形態2に係る照明装置200について、図10及び図11を用いて説明する。図10は、実施の形態2に係る照明装置200の断面図である。図11は、実施の形態2に係る照明装置200及びその周辺部材の外観斜視図である。
以上、実施の形態に係る発光装置10、及び照明装置200について説明したが、本発明は、上記実施の形態に限定されるものではない。
11 基板(セラミック基板)
12 LEDチップ(発光素子)
13 封止部材
14 バッファ層
15 ダム材
16 配線
151 一端部
152 他端部
200 照明装置
Claims (4)
- セラミック基板と、
前記セラミック基板上に実装された発光素子と、
前記発光素子を封止する封止部材と、
前記セラミック基板上に形成されて、前記発光素子を囲むバッファ層と、
少なくとも一部が前記バッファ層の上面に設けられ、前記封止部材をせき止めるためのダム材と、を備え、
前記封止部材及び前記ダム材は、樹脂材料から形成されており、
前記バッファ層は、ガラス材料から形成されており、
前記ダム材は、前記封止部材側の一端部が前記セラミック基板に接触し、他端部が前記セラミック基板には接触しない状態に形成されており、
前記ダム材の一端から他端までの長さLと、前記セラミック基板から前記ダム材の頂点までの高さHとが、1.2×H≦L≦2.4×Hの関係を満たしている
発光装置。 - 前記セラミック基板を平面視した場合、前記バッファ層及び前記ダム材は、前記発光素子を囲むように環状に形成されている
請求項1に記載の発光装置。 - 前記バッファ層には、光反射部材が含まれる
請求項1または2に記載の発光装置。 - 請求項1〜3のいずれか1項に記載の発光装置を備える照明装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015171575A JP6610866B2 (ja) | 2015-08-31 | 2015-08-31 | 発光装置、及び照明装置 |
US15/240,638 US9698321B2 (en) | 2015-08-31 | 2016-08-18 | Light-emitting apparatus, illumination apparatus, and method of manufacturing light-emitting apparatus |
DE102016115760.0A DE102016115760A1 (de) | 2015-08-31 | 2016-08-25 | Lichtemittierende Vorrichtung, Beleuchtungsvorrichtung und Verfahren zum Herstellen der lichtemittierenden Vorrichtung |
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JP2015171575A JP6610866B2 (ja) | 2015-08-31 | 2015-08-31 | 発光装置、及び照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017050370A JP2017050370A (ja) | 2017-03-09 |
JP6610866B2 true JP6610866B2 (ja) | 2019-11-27 |
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JP2015171575A Active JP6610866B2 (ja) | 2015-08-31 | 2015-08-31 | 発光装置、及び照明装置 |
Country Status (3)
Country | Link |
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US (1) | US9698321B2 (ja) |
JP (1) | JP6610866B2 (ja) |
DE (1) | DE102016115760A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110752281A (zh) * | 2019-10-31 | 2020-02-04 | 开发晶照明(厦门)有限公司 | 发光二极管封装结构及其承载座 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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US7521728B2 (en) * | 2006-01-20 | 2009-04-21 | Cree, Inc. | Packages for semiconductor light emitting devices utilizing dispensed reflectors and methods of forming the same |
JP5169263B2 (ja) | 2008-02-01 | 2013-03-27 | 日亜化学工業株式会社 | 発光装置の製造方法及び発光装置 |
JP5119917B2 (ja) | 2007-12-28 | 2013-01-16 | 日亜化学工業株式会社 | 発光装置 |
US8049237B2 (en) | 2007-12-28 | 2011-11-01 | Nichia Corporation | Light emitting device |
JP5376404B2 (ja) | 2009-09-09 | 2013-12-25 | 東芝ライテック株式会社 | 発光装置 |
TW201116145A (en) * | 2009-10-19 | 2011-05-01 | Paragon Sc Lighting Tech Co | LED package structure for generating similar-circle light-emitting effect |
CN102163602B (zh) | 2010-02-16 | 2015-01-14 | 东芝照明技术株式会社 | 发光装置以及具备此发光装置的照明装置 |
JP5768435B2 (ja) | 2010-04-16 | 2015-08-26 | 日亜化学工業株式会社 | 発光装置 |
KR101593740B1 (ko) * | 2010-04-16 | 2016-02-12 | 니치아 카가쿠 고교 가부시키가이샤 | 발광 장치 및 발광 장치의 제조 방법 |
US8608340B2 (en) | 2010-06-28 | 2013-12-17 | Toshiba Lighting & Technology Corporation | Light-emitting module and lighting apparatus with the same |
JP5459104B2 (ja) | 2010-06-28 | 2014-04-02 | 東芝ライテック株式会社 | 発光モジュール及びこれを備えた照明器具 |
JP5612991B2 (ja) * | 2010-09-30 | 2014-10-22 | シャープ株式会社 | 発光装置及びこれを備えた照明装置 |
US8564000B2 (en) * | 2010-11-22 | 2013-10-22 | Cree, Inc. | Light emitting devices for light emitting diodes (LEDs) |
US8624271B2 (en) | 2010-11-22 | 2014-01-07 | Cree, Inc. | Light emitting devices |
US9732935B2 (en) * | 2012-06-11 | 2017-08-15 | Sharp Kabushiki Kaisha | Light source device and illumination device |
JP2015032740A (ja) * | 2013-08-05 | 2015-02-16 | 豊田合成株式会社 | 発光装置 |
CN105023987B (zh) * | 2014-04-23 | 2018-01-09 | 光宝光电(常州)有限公司 | Led承载座及其制造方法 |
JP6583764B2 (ja) * | 2014-09-12 | 2019-10-02 | パナソニックIpマネジメント株式会社 | 発光装置、及び照明装置 |
USD770987S1 (en) * | 2014-10-17 | 2016-11-08 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting diode |
JP6646969B2 (ja) * | 2015-08-03 | 2020-02-14 | シチズン電子株式会社 | 発光装置 |
-
2015
- 2015-08-31 JP JP2015171575A patent/JP6610866B2/ja active Active
-
2016
- 2016-08-18 US US15/240,638 patent/US9698321B2/en not_active Expired - Fee Related
- 2016-08-25 DE DE102016115760.0A patent/DE102016115760A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
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JP2017050370A (ja) | 2017-03-09 |
US9698321B2 (en) | 2017-07-04 |
US20170062673A1 (en) | 2017-03-02 |
DE102016115760A1 (de) | 2017-03-02 |
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