KR102037866B1 - 전자장치 - Google Patents
전자장치 Download PDFInfo
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- KR102037866B1 KR102037866B1 KR1020130013063A KR20130013063A KR102037866B1 KR 102037866 B1 KR102037866 B1 KR 102037866B1 KR 1020130013063 A KR1020130013063 A KR 1020130013063A KR 20130013063 A KR20130013063 A KR 20130013063A KR 102037866 B1 KR102037866 B1 KR 102037866B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
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- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
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- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
-
- 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
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- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09381—Shape of non-curved single flat metallic pad, land or exposed part thereof; Shape of electrode of leadless component
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- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09663—Divided layout, i.e. conductors divided in two or more parts
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- 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]
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/8506—Containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Led Device Packages (AREA)
Abstract
Description
도 2(a) 및 도 2(b)는 본 발명의 일 실시형태에 따른 전자소자의 일 예를 설명하기 위한 도면이다.
도 3 내지 도 6은 본 발명의 일 실시형태에 따른 전자장치의 제조단계를 개략적으로 나타낸 도면이다.
도 7(a) 및 도 7(b)는 본 발명의 다른 실시형태에 따른 전자장치에 채용될 수 있는 기판을 나타낸 도면이다.
도 8(a) 및 도 8(b)는 본 실시형태의 또 다른 특징을 설명하기 위한 도면이다.
도 9(a) 내지 도 9(c)는 본 발명의 또 다른 실시형태에 따른 전자장치에서 채용될 수 있는 기판을 나타낸 도면이다.
도 10(a) 내지 도 10(d)는 본 발명의 또 다른 실시형태에 따른 전자장치를 나타낸 도면이다.
도 11(a) 및 도 11(b)는 본 발명의 일 실시형태에 따른 전자장치의 측면을 비교예와 대비하여 나타낸 사진이다.
20: 중간패드 30: 제2 전극패드
105: 보호부 200: 전자소자
210: 제1 전극부 220: 제2 전극부
203: 발광소자 205: 봉지부
40: 솔더크림 42: 용융된 솔더
44: 솔더볼 f: 필렛
50: 요철 50a: 돌출부
50b: 절개부 60: 렛지부
Claims (10)
- 서로 분리된 제1 전극패드와 제2 전극패드 및 상기 제1 전극패드와 상기 제2 전극패드 사이에 형성되되, 상기 제1 전극 패드 및 상기 제2 전극패드와 분리된 중간패드가 일면에 형성된 기판; 및
상기 기판 상에 배치되며, 상기 제1 전극패드와 상기 중간패드에 대면하는 접합면을 갖는 제1 전극부와, 상기 제2 전극패드에 대면하는 접합면을 갖는 제2 전극부를 구비하는 전자소자;
를 포함하는 전자장치.
- 제 1항에 있어서,
상기 제1 전극패드 및 제2 전극패드 중 적어도 하나는 외주면에 형성된 적어도 하나의 요철을 더 포함하는 것을 특징으로 하는 전자장치.
- 제 1항에 있어서,
상기 제1 및 제2 전극패드는 상기 전자소자가 배치된 기판을 상부에서 바라볼 때 상기 제1 및 제2 전극부에 의해 복개되지 않고 노출된 영역을 갖는 것을 특징으로 하는 전자장치.
- 제 1항에 있어서,
상기 제1 전극패드 및 제2 전극패드 중 적어도 하나는 각각 상기 제1 및 제2 전극부의 접합면에 대응하는 형상을 적어도 일부 포함하는 것을 특징으로 하는 전자장치.
- 제 1항에 있어서,
상기 제1 전극패드와 상기 중간패드를 연결하는 렛지(ledge)부를 적어도 하나 포함하는 것을 특징으로 하는 전자장치.
- 제 1항에 있어서,
제1 및 제2 전극패드 중 적어도 하나는 일 측면으로부터 중앙으로 함몰된 형상을 갖는 것을 특징으로 하는 전자장치.
- 제 1항에 있어서,
상기 전자소자는 발광소자 패키지인 것을 특징으로 하는 전자장치.
- 서로 분리된 제1 전극패드와 제2 전극패드가 일면에 형성된 기판;
상기 기판 상에 배치되며, 상기 제1 및 제2 전극패드와 각각 대면하는 접합면을 갖는 제1 및 제2 전극부를 구비하는 전자소자;를 포함하고,
상기 제1 및 제2 전극패드 중 적어도 하나는 외주면에 형성된 적어도 하나의 요철을 포함하고,
상기 적어도 하나의 요철은 상기 전자소자의 실장영역의 일면으로부터 상기 전자소자의 외측면을 향하는 복수의 돌출부와 상기 복수의 돌출부 사이에 인입된 절개부를 갖는 것을 특징으로 하는 전자장치.
- 제 8항에 있어서,
상기 제1 전극패드는 서로 분리된 제1 및 제2 영역으로 이격된 것을 특징으로 하는 전자장치.
- 제 2항 또는 제 8항에 있어서,
상기 요철은 상기 외주면 중 상기 전자소자의 외측면에 인접한 영역에 형성된 것을 특징으로 하는 전자장치.
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KR1020130013063A KR102037866B1 (ko) | 2013-02-05 | 2013-02-05 | 전자장치 |
US14/042,123 US9099630B2 (en) | 2013-02-05 | 2013-09-30 | Electronic apparatus |
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KR1020130013063A KR102037866B1 (ko) | 2013-02-05 | 2013-02-05 | 전자장치 |
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KR20140100154A KR20140100154A (ko) | 2014-08-14 |
KR102037866B1 true KR102037866B1 (ko) | 2019-10-29 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD760230S1 (en) * | 2014-09-16 | 2016-06-28 | Daishinku Corporation | Piezoelectric vibration device |
EP3030059B1 (en) * | 2014-11-12 | 2018-08-15 | OSRAM GmbH | An electronic component and corresponding mounting method |
JP6582827B2 (ja) * | 2015-09-30 | 2019-10-02 | 日亜化学工業株式会社 | 基板及び発光装置、並びに発光装置の製造方法 |
JP6619373B2 (ja) * | 2016-12-13 | 2019-12-11 | ミネベアミツミ株式会社 | 面状照明装置および面状照明装置の製造方法 |
US10627568B2 (en) * | 2016-12-13 | 2020-04-21 | Minebea Mitsumi Inc. | Planar illumination device and method of manufacturing planar illumination device |
DE102017209065A1 (de) * | 2017-05-30 | 2018-12-06 | Osram Gmbh | Leuchtvorrichtung, scheinwerfer und verfahren |
JP6755233B2 (ja) * | 2017-12-14 | 2020-09-16 | ミネベアミツミ株式会社 | 基板および面状照明装置 |
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JP2006100753A (ja) * | 2004-09-30 | 2006-04-13 | Sanyo Electric Co Ltd | 半導体モジュールおよびその製造方法 |
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