KR100674827B1 - 백라이트 유니트용 led 패키지 - Google Patents
백라이트 유니트용 led 패키지 Download PDFInfo
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- KR100674827B1 KR100674827B1 KR1020040059324A KR20040059324A KR100674827B1 KR 100674827 B1 KR100674827 B1 KR 100674827B1 KR 1020040059324 A KR1020040059324 A KR 1020040059324A KR 20040059324 A KR20040059324 A KR 20040059324A KR 100674827 B1 KR100674827 B1 KR 100674827B1
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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
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- 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
- 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
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- 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
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (6)
- 복수의 LED;상기 복수의 LED가 배열되고, 적어도 하나의 상기 LED의 일 전극을 외부회로와 전기적으로 연결하는 다이본딩부;상기 다이본딩부와 소정 거리 이격되어 절연되며, 적어도 하나의 상기 LED의 타 전극을 외부회로와 전기적으로 연결함으로써 상기 복수의 LED를 구동하는 와이어본딩부; 및상기 복수의 LED 상부를 투명한 수지로 채우기 위한 몰딩컵과, 상기 다이본딩부 및 상기 와이어본딩부가 배열되는 베이스를 갖는 본체부를 포함하되,상기 복수의 LED 각각은, 상면에 제1 전극 및 제2 전극이 형성된 실리콘 기판상에 실장되어 복수의 LED칩을 형성하고,상기 복수의 LED칩의 제1 전극 및 제2 전극은 서로 다른 극성끼리 와이어로 연결되고, 상기 제1 전극 중 하나는 상기 다이본딩부에 연결되며, 상기 제2 전극 중 하나는 와이어본딩부에 연결됨으로써 상기 복수의 LED는 직렬 연결되는 것을 특징으로 하는 백라이트 유니트용 LED 패키지.
- 제1항에 있어서, 상기 복수의 LED는 동일 직선상에 배열되는 것을 특징으로 하는 백라이트 유니트용 LED 패키지.
- 삭제
- 복수의 LED상기 복수의 LED가 배열되고, 적어도 하나의 상기 LED의 일 전극을 외부회로와 전기적으로 연결하는 다이본딩부;상기 다이본딩부와 소정 거리 이격되어 절연되며, 적어도 하나의 상기 LED의 타 전극을 외부회로와 전기적으로 연결함으로써 상기 복수의 LED를 구동하는 와이어본딩부; 및상기 복수의 LED 상부를 투명한 수지로 채우기 위한 몰딩컵과, 상기 다이본딩부 및 상기 와이어본딩부가 배열되는 베이스를 갖는 본체부를 포함하되,상기 복수의 LED 각각은, 상면에 제1 전극과, 상면 및 저면에 형성되고 비아를 통하여 전기적으로 연결된 제2 전극을 갖는 실리콘 기판 상에 실장되어 복수의 LED칩을 형성하고,상기 복수의 LED칩의 제1 전극 중 하나와 상기 와이어본딩부가 서로 와이어로 연결되고, 상기 실리콘 기판의 저면에 형성된 제2 전극은 상기 다이본딩부에 전도성 접착물질을 이용하여 실장됨으로써 상기 복수의 LED는 병렬 연결되는 것을 특징으로 하는 백라이트 유니트용 LED 패키지.
- 제1항 또는 제4항에 있어서, 상기 몰딩컵 및 상기 베이스는 일체로 형성되는 것을 특징으로 하는 백라이트 유니트용 LED 패키지.
- 제1항 또는 제4항에 있어서, 상기 패키지의 길이 방향에 수직으로 형성되어 상기 패키지의 변형을 방지하는 적어도 하나의 지지대를 포함하는 것을 특징으로 하는 백라이트 유니트용 LED 패키지.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020040059324A KR100674827B1 (ko) | 2004-07-28 | 2004-07-28 | 백라이트 유니트용 led 패키지 |
US10/953,787 US7156538B2 (en) | 2004-07-28 | 2004-09-30 | LED package for backlight unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020040059324A KR100674827B1 (ko) | 2004-07-28 | 2004-07-28 | 백라이트 유니트용 led 패키지 |
Publications (2)
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KR20060010576A KR20060010576A (ko) | 2006-02-02 |
KR100674827B1 true KR100674827B1 (ko) | 2007-01-25 |
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KR1020040059324A KR100674827B1 (ko) | 2004-07-28 | 2004-07-28 | 백라이트 유니트용 led 패키지 |
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US (1) | US7156538B2 (ko) |
KR (1) | KR100674827B1 (ko) |
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