JP2017112288A - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP2017112288A JP2017112288A JP2015246820A JP2015246820A JP2017112288A JP 2017112288 A JP2017112288 A JP 2017112288A JP 2015246820 A JP2015246820 A JP 2015246820A JP 2015246820 A JP2015246820 A JP 2015246820A JP 2017112288 A JP2017112288 A JP 2017112288A
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- Prior art keywords
- light emitting
- emitting elements
- light
- mounting portion
- emitting device
- Prior art date
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- 239000000758 substrate Substances 0.000 claims abstract description 33
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims description 11
- 229910052594 sapphire Inorganic materials 0.000 claims description 2
- 239000010980 sapphire Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
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- 239000000463 material Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
-
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
- H01L2224/42—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
- H01L2224/48091—Arched
-
- 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
- H01L2224/42—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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
Description
12 絶縁基板
12a 枠部
12b 裏面
13 貫通孔
14 金属基板
14a 上面
15 実装部
16 発光素子
16a 上面
16b PNジャンクション
17 ダミー部材
17a 上面
18 封止樹脂体
19a,19b 電極パッド
20a,20b 電極パターン
21 ワイヤ
22 封止枠
23 樹脂バインダ
24 蛍光体
25 蛍光体沈殿層
26a,26b 素子電極
31 発光装置
Claims (7)
- 貫通孔を有する絶縁基板と、前記絶縁基板の裏面側に配置され、前記貫通孔に露出する実装部を有する金属基板と、前記実装部に実装される複数の発光素子とを備えた発光装置において、
前記実装部に実装される複数の発光素子同士の間にダミー部材を配置し、前記複数の発光素子と複数のダミー部材が配置された実装部上に蛍光体を含有する封止樹脂体を設けたことを特徴とする発光装置。 - 前記実装部に実装される複数の発光素子の高さと複数の発光素子同士の間に配置されるダミー部材の高さが同一である請求項1に記載の発光装置。
- 前記発光素子及び前記ダミー部材を保護する封止樹脂体は、封止樹脂体に含有された蛍光体が沈殿して形成される均一の厚みの蛍光体沈殿層を前記発光素子及び前記ダミー部材の上面に有する請求項1又は2に記載の発光装置。
- 前記ダミー部材は透光性を備え、且つ前記発光素子及び封止樹脂体より熱伝導率が高い請求項1又は3に記載の発光装置。
- 前記ダミー部材は、前記実装部に実装される複数の発光素子と平面視で同一形状であり、前記実装部に実装される複数の発光素子と交互に配置される請求項1又は2に記載の発光装置。
- 前記実装部に実装される複数の発光素子は、前記ダミー部材を跨いで隣接する発光素子と電気的に接続されている請求項1、2、5のいずれかに記載の発光装置。
- 前記ダミー部材は、透光性を有するサファイア又はシリコンによって形成される請求項1乃至6のいずれかに記載の発光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015246820A JP6715593B2 (ja) | 2015-12-18 | 2015-12-18 | 発光装置 |
US15/381,854 US9893249B2 (en) | 2015-12-18 | 2016-12-16 | Light-emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015246820A JP6715593B2 (ja) | 2015-12-18 | 2015-12-18 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017112288A true JP2017112288A (ja) | 2017-06-22 |
JP6715593B2 JP6715593B2 (ja) | 2020-07-01 |
Family
ID=59066388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015246820A Active JP6715593B2 (ja) | 2015-12-18 | 2015-12-18 | 発光装置 |
Country Status (2)
Country | Link |
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US (1) | US9893249B2 (ja) |
JP (1) | JP6715593B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP1591130S (ja) * | 2016-12-28 | 2017-11-20 | ||
US10916530B2 (en) * | 2018-04-19 | 2021-02-09 | Innolux Corporation | Electronic device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485933A (zh) * | 2003-08-06 | 2004-03-31 | 崇越科技股份有限公司 | 发光二极管灯泡的制作方法及其结构 |
JP2007073825A (ja) * | 2005-09-08 | 2007-03-22 | Stanley Electric Co Ltd | 半導体発光装置 |
US20080231181A1 (en) * | 2007-03-22 | 2008-09-25 | Siew It Pang | Phosphor Converted LED with Improved Uniformity and Having Lower Phosphor Requirements |
JP2009010308A (ja) * | 2007-05-31 | 2009-01-15 | Toshiba Lighting & Technology Corp | 発光装置 |
JP2011009298A (ja) * | 2009-06-23 | 2011-01-13 | Citizen Electronics Co Ltd | 発光ダイオード光源装置 |
JP2013004808A (ja) * | 2011-06-17 | 2013-01-07 | Citizen Electronics Co Ltd | 発光装置 |
JP2013232484A (ja) * | 2012-04-27 | 2013-11-14 | Nichia Chem Ind Ltd | 発光装置およびその製造方法 |
JP2015056552A (ja) * | 2013-09-12 | 2015-03-23 | 東芝ライテック株式会社 | 発光体および照明装置 |
JP2015070170A (ja) * | 2013-09-30 | 2015-04-13 | 豊田合成株式会社 | 発光装置及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3835276B2 (ja) | 2001-12-14 | 2006-10-18 | 日亜化学工業株式会社 | 発光ダイオードおよびその形成方法 |
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2015
- 2015-12-18 JP JP2015246820A patent/JP6715593B2/ja active Active
-
2016
- 2016-12-16 US US15/381,854 patent/US9893249B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485933A (zh) * | 2003-08-06 | 2004-03-31 | 崇越科技股份有限公司 | 发光二极管灯泡的制作方法及其结构 |
JP2007073825A (ja) * | 2005-09-08 | 2007-03-22 | Stanley Electric Co Ltd | 半導体発光装置 |
US20080231181A1 (en) * | 2007-03-22 | 2008-09-25 | Siew It Pang | Phosphor Converted LED with Improved Uniformity and Having Lower Phosphor Requirements |
JP2009010308A (ja) * | 2007-05-31 | 2009-01-15 | Toshiba Lighting & Technology Corp | 発光装置 |
JP2011009298A (ja) * | 2009-06-23 | 2011-01-13 | Citizen Electronics Co Ltd | 発光ダイオード光源装置 |
JP2013004808A (ja) * | 2011-06-17 | 2013-01-07 | Citizen Electronics Co Ltd | 発光装置 |
JP2013232484A (ja) * | 2012-04-27 | 2013-11-14 | Nichia Chem Ind Ltd | 発光装置およびその製造方法 |
JP2015056552A (ja) * | 2013-09-12 | 2015-03-23 | 東芝ライテック株式会社 | 発光体および照明装置 |
JP2015070170A (ja) * | 2013-09-30 | 2015-04-13 | 豊田合成株式会社 | 発光装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20170179348A1 (en) | 2017-06-22 |
JP6715593B2 (ja) | 2020-07-01 |
US9893249B2 (en) | 2018-02-13 |
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