KR20080094177A - 발광 다이오드 패키지 및 제조방법, 발광 다이오드 패키지구비한 면 발광 장치 - Google Patents
발광 다이오드 패키지 및 제조방법, 발광 다이오드 패키지구비한 면 발광 장치 Download PDFInfo
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- KR20080094177A KR20080094177A KR1020070038279A KR20070038279A KR20080094177A KR 20080094177 A KR20080094177 A KR 20080094177A KR 1020070038279 A KR1020070038279 A KR 1020070038279A KR 20070038279 A KR20070038279 A KR 20070038279A KR 20080094177 A KR20080094177 A KR 20080094177A
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- light emitting
- emitting diode
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
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- 238000001746 injection moulding Methods 0.000 claims description 3
- 229910002704 AlGaN Inorganic materials 0.000 claims description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
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- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective 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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
-
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
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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
-
- 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
- H01L2224/48151—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
-
- 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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Lv(mcd) | #1 | #2 | #3 | #4 | #5 |
AVG | 138.9 | 197.0 | 202.2 | 166.5 | 216.3 |
MIN | 114.0 | 177.9 | 168.1 | 143.4 | 190.8 |
MAX | 154.1 | 215.4 | 221.5 | 183.1 | 243.6 |
Lm | #1 | #2 | #3 | #4 | #5 |
AVG | 0.389 | 0.482 | 0.495 | 0.431 | 0.503 |
MIN | 0.360 | 0.410 | 0.440 | 0.400 | 0.460 |
MAX | 0.420 | 0.510 | 0.520 | 0.460 | 0.540 |
Claims (20)
- 캐비티가 형성된 패키지 본체;상기 캐비티 내부에 ∪자 형상으로 형성된 반사판;상기 반사판에 탑재된 발광 다이오드;를 포함하는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 패키지 본체는 폴리프탈아미드(PPA), 액정폴리머(LCP), 신지오택틱폴리스티렌(SPS) 중 어느 하나의 재질로 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판은 복수개의 반사판으로 이루어지며,상기 복수개의 반사판이 캐비티 내부에서 전기적으로 분리되고 패키지 본체를 관통하여 외부 전극을 각각 형성하는 발광 다이오드 패키지.
- 제 3항에 있어서,상기 외부 전극은 반사판의 바닥면이 연장되어 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판은 고반사 금속으로 이루어진 발광 다이오드 패키지.
- 제 1항 또는 제 5항에 있어서,상기 반사판은 알루미늄, 은, 금, 구리, 포라듐, 이리듐, 로듐 및 이들의 합금 형태의 금속 중에서 어느 하나의 금속을 포함하는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판은 금속판의 표면에 고반사 물질이 도금된 것을 특징으로 하는 발광 다이오드 패키지.
- 제 7항에 있어서,상기 금속판은 구리 재질이며,상기 고반사 물질은 Ag 및 Al 중 적어도 하나를 포함하는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판은 반사판 바닥면과 수직한 축을 기준으로 어느 한쪽 측면의 각도가 15~30°범위로 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판의 양쪽 측면의 사이의 폭이 600~820um로 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판의 깊이는 250~600um로 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판의 바닥면 폭은 310~420um로 형성되는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 반사판은 20~300um의 두께를 갖는 발광 다이오드패키지.
- 제 1항에 있어서,상기 발광 다이오드는 AlGaN, GaN, InGaAlp, GaAs 계열의 발광 다이오드 중에서 적어도 하나를 하나 이상 탑재하는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 캐비티에는 형광체를 함유한 몰드 부재 또는 투명한 몰드 부재를 포함하는 발광 다이오드 패키지.
- 제 1항에 있어서,상기 패키지 본체는 캐비티 내부에서 복수개의 반사판을 분리하는 반사판 분리막과, 상기 반사판의 개방된 측면에 경사면을 형성하는 발광 다이오드 패키지.
- 적어도 한 측면이 경사진 ∪자 형상의 반사판을 형성하는 단계;상기 형성된 반사판을 캐비티 내부에 배치한 후 패키지 본체를 사출 성형하는 단계;상기 반사판에 적어도 하나의 발광 다이오드를 탑재하는 단계;상기 캐비티를 몰딩하는 단계를 포함하는 발광 다이오드 패키지 제조방법.
- 제 17항에 있어서,상기 반사판은 복수개의 고반사 금속 또는 고반사 물질이 도금된 금속을 포함하는 발광 다이오드 패키지 제조방법.
- 제 18항에 있어서,상기 고반사 물질은 반사판의 표면에 선 도금 또는 후 도금되는 발광 다이오드 패키지 제조방법.
- 캐비티가 형성된 패키지 본체, 상기 캐비티 내부에 ∪자 형상으로 형성된 반 사판, 상기 반사판에 탑재된 발광 다이오드를 포함하는 하나 이상의 발광 다이오드 패키지;상기 발광 다이오드 패키지의 출사 영역에 배치된 도광판을 포함하는 면 발광 장치.
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070038279A KR100901618B1 (ko) | 2007-04-19 | 2007-04-19 | 발광 다이오드 패키지 및 제조방법 |
PCT/KR2008/002183 WO2008130140A1 (en) | 2007-04-19 | 2008-04-17 | Light emitting device package and light unit having the same |
JP2010503977A JP2010525569A (ja) | 2007-04-19 | 2008-04-17 | 発光デバイスパッケージ及びこれを備えるライトユニット |
US12/530,637 US7858993B2 (en) | 2007-04-19 | 2008-04-17 | Light emitting device package and light unit having the same |
US12/947,645 US8022415B2 (en) | 2007-04-19 | 2010-11-16 | Light emitting device package and light unit having the same |
US13/115,028 US8101956B2 (en) | 2007-04-19 | 2011-05-24 | Light emitting device package and light unit having the same |
US13/341,680 US8299474B2 (en) | 2007-04-19 | 2011-12-30 | Light emitting device package and light unit having the same |
JP2012037166A JP2012109611A (ja) | 2007-04-19 | 2012-02-23 | 半導体ダイオードパッケージ及びその製造方法 |
JP2012000976U JP3175433U (ja) | 2007-04-19 | 2012-02-23 | 半導体ダイオードパッケージ |
JP2012037167A JP2012109612A (ja) | 2007-04-19 | 2012-02-23 | 半導体ダイオードパッケージ及びその製造方法 |
US13/662,508 US8536586B2 (en) | 2007-04-19 | 2012-10-28 | Light emitting device package and light unit having the same |
JP2013066840A JP2013128154A (ja) | 2007-04-19 | 2013-03-27 | 発光デバイスパッケージ及びこれを備えるライトユニット |
US13/975,029 US8692262B2 (en) | 2007-04-19 | 2013-08-23 | Light emitting device package and light unit having the same |
US14/169,581 US8890176B2 (en) | 2007-04-19 | 2014-01-31 | Light emitting device package and light unit having the same |
US14/507,488 US9018644B2 (en) | 2007-04-19 | 2014-10-06 | Light emitting device package and light unit having the same |
US14/509,321 US8994038B2 (en) | 2007-04-19 | 2014-10-08 | Light emitting device package and light unit having the same |
JP2015027327A JP2015092639A (ja) | 2007-04-19 | 2015-02-16 | 発光デバイスパッケージ及びこれを備えるライトユニット |
US14/638,398 US9252347B2 (en) | 2007-04-19 | 2015-03-04 | Light emitting device package and light unit having the same |
US14/983,294 US9559275B2 (en) | 2007-04-19 | 2015-12-29 | Light emitting device package and light unit having the same |
JP2016197934A JP2017011307A (ja) | 2007-04-19 | 2016-10-06 | 発光デバイスパッケージ |
US15/382,553 US9666775B2 (en) | 2007-04-19 | 2016-12-16 | Light emitting device package and light unit having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070038279A KR100901618B1 (ko) | 2007-04-19 | 2007-04-19 | 발광 다이오드 패키지 및 제조방법 |
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Publication Number | Publication Date |
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KR20080094177A true KR20080094177A (ko) | 2008-10-23 |
KR100901618B1 KR100901618B1 (ko) | 2009-06-08 |
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Country Status (4)
Country | Link |
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US (12) | US7858993B2 (ko) |
JP (7) | JP2010525569A (ko) |
KR (1) | KR100901618B1 (ko) |
WO (1) | WO2008130140A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140083946A (ko) * | 2014-05-29 | 2014-07-04 | 엘지이노텍 주식회사 | 발광 소자 |
KR101459555B1 (ko) * | 2011-11-02 | 2014-11-07 | 엘지이노텍 주식회사 | 발광 소자 |
US9165912B2 (en) | 2010-06-01 | 2015-10-20 | Lg Innotek Co., Ltd. | Light emitting device package |
US9223076B2 (en) | 2011-04-14 | 2015-12-29 | Lg Innotek Co., Ltd. | Semiconductor light emitting device package |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
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