JP5134161B2 - 実装用基板、発光装置およびランプ - Google Patents
実装用基板、発光装置およびランプ Download PDFInfo
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- JP5134161B2 JP5134161B2 JP2012513797A JP2012513797A JP5134161B2 JP 5134161 B2 JP5134161 B2 JP 5134161B2 JP 2012513797 A JP2012513797 A JP 2012513797A JP 2012513797 A JP2012513797 A JP 2012513797A JP 5134161 B2 JP5134161 B2 JP 5134161B2
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0256—Electrical insulation details, e.g. around high voltage areas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09036—Recesses or grooves in insulating substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09909—Special local insulating pattern, e.g. as dam around component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
まず、本発明の実施の形態1における発光装置の概略構成について、図1〜図4を用いて説明する。
実施の形態1の変形例として、長尺形状の発光装置について説明する。
以下、実施の形態1における発光装置1のランプへの適用例について、実施の形態2に基づいて説明する。
10、10a 基板
11、11a 取付部
12 放電抑制部
12a 壁部
12b 溝部
13a 第一領域
13b 第二領域
15 電極
18 配線
20 LED
50 取付孔
100 ランプ
101 グローブ
102 口金
103 外部ケース
103a 第一開口端部
103b 第二開口端部
104 止め金具
105 金属体
105a 凹部
106 内部ケース
107 点灯回路
161 第一ケース部
161a 第一開口部
162 第二ケース部
162a 第二開口部
162b 螺合部
163 樹脂キャップ
163a 突出部
163b 貫通孔
171 回路素子群
171a 第一容量素子
171b 第二容量素子
171c 抵抗素子
171d 電圧変換素子
171e 半導体素子
172 回路基板
173a、173b コネクタ
180 絶縁リング
Claims (13)
- 半導体発光素子が実装される実装面を有し、金属体が取り付けられる実装用基板であって、
前記半導体発光素子と、
前記実装面に配置され、前記半導体発光素子に電気的に接続される導電部材と、
前記金属体が取り付けられる取付部と、
前記導電部材と前記取付部との間に設けられた放電抑制部であって、前記実装用基板の表面に対して傾いた面を有することで、前記導電部材と前記取付部との間における沿面距離を、前記放電抑制部がない場合よりも増加させる放電抑制部とを備え、
前記放電抑制部は、前記実装用基板の表面から突出状に設けられ、絶縁材料で構成される壁部であり、
前記壁部は、前記半導体発光素子から発せられる光を透過させる透光性を有し、
前記導電部材は、前記半導体発光素子と接続される配線と、前記配線に接続され、かつ、外部電源に接続される電極とを有し、
前記電極は、前記配線より外周部に配置されており、
前記放電抑制部は前記電極より外周部に配置されている
実装用基板。 - 前記壁部は、前記導電部材と前記実装面の端縁との間に配置されており、前記実装面からの前記壁部の高さは、前記実装面からの前記半導体発光素子の高さよりも低い
請求項1記載の実装用基板。 - 前記壁部は、前記実装用基板の表面に付加された前記絶縁材料によって構成されている
請求項1または2に記載の実装用基板。 - 半導体発光素子が実装される実装面を有し、金属体が取り付けられる実装用基板であって、
前記半導体発光素子と、
前記実装面に配置され、前記半導体発光素子に電気的に接続される導電部材と、
前記金属体が取り付けられる取付部と、
前記導電部材と前記取付部との間に設けられた放電抑制部であって、前記実装用基板の表面に対して傾いた面を有することで、前記導電部材と前記取付部との間における沿面距離を、前記放電抑制部がない場合よりも増加させる放電抑制部とを備え、
前記放電抑制部は、前記実装用基板の表面から陥凹状に設けられた溝部と、前記実装用基板の表面から突出状に設けられ、絶縁材料で構成される壁部とを含み、
前記壁部は、前記半導体発光素子から発せられる光を透過させる透光性を有し、
前記導電部材は、前記半導体発光素子と接続される配線と、前記配線に接続され、かつ、外部電源に接続される電極とを有し、
前記電極は、前記配線より外周部に配置されており、
前記放電抑制部は前記電極より外周部に配置されている
実装用基板。 - 前記実装面は、前記半導体発光素子が実装される領域と前記導電部材が配置された領域とを含む第一領域と、前記第一領域の外側の第二領域とで構成され、
前記放電抑制部は、前記第二領域に配置されている
請求項1〜4のいずれか1項に記載の実装用基板。 - 前記放電抑制部は、前記第一領域を囲むように配置されている
請求項5記載の実装用基板。 - 前記放電抑制部は、前記導電部材を囲むように配置された第一放電抑制部と、前記半導体発光素子を囲むように配置された第二放電抑制部とを含む
請求項1〜4のいずれか1項に記載の実装用基板。 - 前記実装面には、2つ以上の前記半導体発光素子の実装が可能であり、
前記放電抑制部は、2つの前記半導体発光素子の間を横切るように配置された横断部を含む
請求項1〜4のいずれか1項に記載の実装用基板。 - 請求項1〜8のいずれか1項に記載の実装用基板を備える発光装置。
- 請求項9に記載の発光装置と、
前記発光装置が取り付けられた前記金属体と
を備えるランプ。 - さらに、透光性を有し、前記発光装置を覆う外殻部材であって、ヘリウムを含む気体が封入された外殻部材を備える
請求項10記載のランプ。 - 前記放電抑制部の少なくとも一部は、前記導電部材と前記取付部との間における沿面方向に少なくとも2重に設けられている
請求項1〜4のいずれか1項に記載の実装用基板。 - 前記放電抑制部は、前記沿面方向に重なる数が、場所ごとに異なるように設けられている
請求項12に記載の実装用基板。
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JP2012513797A JP5134161B2 (ja) | 2011-01-13 | 2011-12-20 | 実装用基板、発光装置およびランプ |
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JP2011005205 | 2011-01-13 | ||
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JP2012513797A JP5134161B2 (ja) | 2011-01-13 | 2011-12-20 | 実装用基板、発光装置およびランプ |
PCT/JP2011/007136 WO2012095929A1 (ja) | 2011-01-13 | 2011-12-20 | 実装用基板、発光装置およびランプ |
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JP5134161B2 true JP5134161B2 (ja) | 2013-01-30 |
JPWO2012095929A1 JPWO2012095929A1 (ja) | 2014-06-09 |
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JP2012193505A Expired - Fee Related JP5530493B2 (ja) | 2011-01-13 | 2012-09-03 | 実装用基板 |
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Country Status (4)
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US (1) | US20130146937A1 (ja) |
JP (2) | JP5134161B2 (ja) |
CN (1) | CN103053038A (ja) |
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JP5967483B2 (ja) * | 2012-11-07 | 2016-08-10 | パナソニックIpマネジメント株式会社 | 照明用光源 |
JP6226548B2 (ja) * | 2013-04-26 | 2017-11-08 | コイズミ照明株式会社 | ヒートシンク、およびそれを備える照明器具 |
EP3033570B1 (en) * | 2013-08-13 | 2018-10-17 | OSRAM Opto Semiconductors GmbH | Light apparatus |
JP6519123B2 (ja) | 2013-08-30 | 2019-05-29 | 日亜化学工業株式会社 | 発光素子搭載用基板及び該基板の固定方法 |
JP6303949B2 (ja) | 2013-11-29 | 2018-04-04 | 日亜化学工業株式会社 | 発光装置及び照明器具 |
JP2015138902A (ja) * | 2014-01-23 | 2015-07-30 | シチズンホールディングス株式会社 | 発光装置 |
DE202014100686U1 (de) * | 2014-02-17 | 2015-06-01 | Zumtobel Lighting Gmbh | Leiterplatte mit speziellen Kupplungsbereichen |
JP5970580B2 (ja) * | 2015-03-23 | 2016-08-17 | アイリスオーヤマ株式会社 | Led照明装置 |
JP2017062931A (ja) * | 2015-09-24 | 2017-03-30 | 東芝ライテック株式会社 | 発光モジュール、ランプ装置および照明装置 |
JP6260604B2 (ja) * | 2015-11-16 | 2018-01-17 | ウシオ電機株式会社 | 光照射装置 |
US10508776B2 (en) * | 2016-04-22 | 2019-12-17 | Current Lighting Solutions, Llc | Anti-detachment capper for LED retrofit lamps |
US9954291B2 (en) * | 2016-06-06 | 2018-04-24 | Te Connectivity Corporation | Electrical device having reduced arc tracking |
JP7217453B2 (ja) * | 2018-12-25 | 2023-02-03 | パナソニックIpマネジメント株式会社 | ホルダ及び照明器具 |
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JP2003100938A (ja) * | 2001-09-26 | 2003-04-04 | Mitsubishi Electric Corp | 半導体装置 |
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JP2010278127A (ja) * | 2009-05-27 | 2010-12-09 | Panasonic Corp | 発光モジュールおよび照明装置 |
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CN103053038A (zh) | 2013-04-17 |
WO2012095929A1 (ja) | 2012-07-19 |
JP5530493B2 (ja) | 2014-06-25 |
JP2013038430A (ja) | 2013-02-21 |
JPWO2012095929A1 (ja) | 2014-06-09 |
US20130146937A1 (en) | 2013-06-13 |
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