KR101805118B1 - 발광소자패키지 - Google Patents
발광소자패키지 Download PDFInfo
- Publication number
- KR101805118B1 KR101805118B1 KR1020110051340A KR20110051340A KR101805118B1 KR 101805118 B1 KR101805118 B1 KR 101805118B1 KR 1020110051340 A KR1020110051340 A KR 1020110051340A KR 20110051340 A KR20110051340 A KR 20110051340A KR 101805118 B1 KR101805118 B1 KR 101805118B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead frame
- light emitting
- wire
- ball
- emitting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
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Images
Classifications
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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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
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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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
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- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
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- 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]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L2224/05601—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of less than 400°C
- H01L2224/05609—Indium [In] as principal constituent
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- H01L2224/05647—Copper [Cu] as principal constituent
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Abstract
Description
도 2는 실시예에 따른 발광소자 패키지의 와이어 본딩구조를 나타내는 도이다.
도 3a 및 도 3b는 실시예에 따른 발광소자 패키지의 와이어 본딩구조를 나타내는 도이다.
도 4a는 실시예에 따른 발광소자패키지를 포함하는 조명장치를 도시한 사시도이며, 도 4b는 도 4a의 조명장치의 D-D' 단면을 도시한 단면도이다.
도 5은 실시예에 따른 발광소자패키지를 포함하는 백라이트 유닛을 도시한 분해 사시도이다.
도 6은 실시예에 따른 발광소자패키지를 포함하는 백라이트 유닛을 도시한 분해 사시도이다.
120 : 리드프레임 130: 발광소자
140: 수지물 150: 전극패드
160 : 패드볼 170, 270: 제1 와이어
175, 275: 제2 와이어 180, 280: 제1 접점
185, 285: 제2 접점 190, 290: 제1 접합볼
195, 295: 제2 접합볼
Claims (11)
- 제1 리드프레임 상에 위치하고, 상면에 전극패드를 구비하는 발광소자;
상기 제1 리드프레임과 이격되어 위치하는 제2 리드프레임과 상기 전극패드를 전기적으로 연결하는 제1 와이어;
상기 제2 리드프레임 상에서, 상기 제1 와이어와 상기 제2 리드프레임이 접하는 제1 접점과 이격되어 위치하는 제1 접합볼;
상기 제1 접합볼 상에 위치하는 제2 접합볼; 및
상기 제1 접합볼 또는 상기 제2 접합볼 중 어느 하나와 상기 제2 리드프레임을 전기적으로 연결하는 제2 와이어;을 포함하고,
상기 제1 접합볼은 상기 제1 와이어와 상기 제2 리드프레임 사이에 위치하여, 상기 제1 와이어와 상기 제2 리드프레임을 전기적으로 연결하며,
상기 제1 와이어는 상기 제1 접합볼과 상기 제2 접합볼 사이에 위치하여, 상기 제1 접합볼과 상기 제2 접합볼은 상기 제1 와이어를 고정하며,
상기 제2 와이어와 상기 제2 리드프레임이 접하는 제2 접점은 상기 제1 접점과 이격되어 위치하는 발광소자 패키지. - 제1항에 있어서,
상기 발광소자는 상기 전극패드 상에 패드볼을 포함하고,
상기 제1 와이어는 상기 패드볼과 상기 제2 리드프레임을 전기적으로 연결하는 발광소자 패키지. - 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 제1 접점 상에 접착제가 도포된 발광소자 패키지. - 제1항에 있어서,
상기 제1 접합볼 또는 상기 제2 접합볼은 Ag로 이루어진 발광소자 패키지. - 제1항에 있어서,
상기 발광소자가 실장되는 캐비티가 형성된 패키지 몸체 및
상기 캐비티에 충진된 수지물을 포함하는 발광소자 패키지. - 삭제
- 제1항, 제2항 및 제6항 내지 제9항 중 어느 한 항의 발광소자패키지를 포함하는 조명장치.
- 제1항, 제2항 및 제6항 내지 제9항 중 어느 한 항의 발광소자패키지를 포함하는 백라이트 장치.
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KR1020110051340A KR101805118B1 (ko) | 2011-05-30 | 2011-05-30 | 발광소자패키지 |
US13/412,024 US8492786B2 (en) | 2011-05-30 | 2012-03-05 | Light emitting device package and lighting system |
EP12158521.0A EP2530754B1 (en) | 2011-05-30 | 2012-03-08 | Light emitting device package and lighting system |
CN201210083699.3A CN102810623B (zh) | 2011-05-30 | 2012-03-27 | 发光器件封装和照明系统 |
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US20140209950A1 (en) * | 2013-01-31 | 2014-07-31 | Luxo-Led Co., Limited | Light emitting diode package module |
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JP2000124391A (ja) | 1998-10-16 | 2000-04-28 | Sanyo Electric Co Ltd | 半導体装置 |
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US7476608B2 (en) * | 2005-07-14 | 2009-01-13 | Hewlett-Packard Development Company, L.P. | Electrically connecting substrate with electrical device |
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JP2000124391A (ja) | 1998-10-16 | 2000-04-28 | Sanyo Electric Co Ltd | 半導体装置 |
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