KR20080073085A - 발광 다이오드 모듈 및 이를 구비한 표시 장치 - Google Patents
발광 다이오드 모듈 및 이를 구비한 표시 장치 Download PDFInfo
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- KR20080073085A KR20080073085A KR1020070011649A KR20070011649A KR20080073085A KR 20080073085 A KR20080073085 A KR 20080073085A KR 1020070011649 A KR1020070011649 A KR 1020070011649A KR 20070011649 A KR20070011649 A KR 20070011649A KR 20080073085 A KR20080073085 A KR 20080073085A
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Abstract
Description
Claims (23)
- 발광 다이오드 모듈(light emitting diode module, LED module)에 있어서,발광칩과, 상기 발광칩과 전기적으로 연결된 제1 전극부 및 제2 전극부를 포함하는 발광 다이오드와,상기 발광 다이오드를 실장한 광원용 인쇄 회로 기판을 포함하며,상기 광원용 인쇄 회로 기판은,절연성 수지(resin) 계열의 소재를 포함하여 만들어진 베이스 기판과,상기 베이스 기판 상에 형성되어 상기 제1 전극부와 접속하는 제1 확장 전극과,상기 베이스 기판 상에 형성되어 상기 제2 전극부와 접속하는 제2 확장 전극을 포함하는 발광 다이오드 모듈.
- 제1항에서,상기 베이스 기판은 두께가 1.2mm 이하인 것을 특징으로 하는 발광 다이오드 모듈.
- 제1항에서,상기 제1 확장 전극 및 상기 제2 확장 전극은 구리를 포함한 소재로 만들어진 것을 특징으로 하는 발광 다이오드 모듈.
- 제1항에서,상기 제1 확장 전극의 면적은 상기 제1 전극부의 면적보다 넓고,상기 제2 확장 전극의 면적은 상기 제2 전극부의 면적보다 넓은 것을 특징으로 하는 발광 다이오드 모듈.
- 제4항에서,상기 제1 전극부는 상기 제2 전극부보다 상기 발광칩과 가까이 배치된 것을 특징으로 하는 발광 다이오드 모듈.
- 제5항에서,상기 제1 확장 전극의 면적은 상기 제2 확장 전극의 면적보다 넓은 것을 특징으로 하는 발광 다이오드 모듈.
- 제1항에서,상기 광원용 인쇄 회로 기판은 상기 베이스 기판을 관통하는 하나 이상의 방열홀을 더 포함하며,상기 방열홀은 상기 제1 확장 전극이 형성된 영역 내에 위치한 것을 특징으로 하는 발광 다이오드 모듈.
- 제7항에서,상기 광원용 인쇄 회로 기판은 상기 베이스 기판에서 상기 제1 확장 전극이 형성된 면의 반대면에 형성된 방열막을 더 포함하는 것을 특징으로 하는 발광 다이오드 모듈.
- 제8항에서,상기 제1 확장 전극은 상기 방열홀을 통해 상기 방열막과 연결된 것을 특징으로 하는 발광 다이오드 모듈.
- 표시 장치에서,화상을 표시하는 표시 패널과,상기 표시 패널에 빛을 공급하는 하나 이상의 발광 다이오드 모듈을 포함하며,상기 발광 다이오드 모듈은,발광칩과,상기 발광칩과 전기적으로 연결된 제1 전극부 및 제2 전극부를 포함하는 발광 다이오드와,상기 발광 다이오드를 실장한 광원용 인쇄 회로 기판을 포함하고,상기 광원용 인쇄 회로 기판은,절연성 수지(resin) 계열의 소재를 포함하여 만들어진 베이스 기판과,상기 베이스 기판 상에 형성되어 상기 제1 전극부와 접속하는 제1 확장 전극과,상기 베이스 기판 상에 형성되어 상기 제2 전극부와 접속하는 제2 확장 전극을 포함하는 표시 장치.
- 제10항에서,상기 베이스 기판은 두께가 1.2mm 이하인 것을 특징으로 하는 표시 장치.
- 제10항에서,상기 제1 확장 전극 및 상기 제2 확장 전극은 구리를 포함한 소재로 만들어진 것을 특징으로 하는 표시 장치.
- 제10항에서,상기 제1 확장 전극의 면적은 상기 제1 전극부의 면적보다 넓고,상기 제2 확장 전극의 면적은 상기 제2 전극부의 면적보다 넓은 것을 특징으로 하는 표시 장치.
- 제13항에서,상기 제1 전극부는 상기 제2 전극부보다 상기 발광칩과 가까이 배치된 것을 특징으로 하는 표시 장치.
- 제14항에서,상기 제1 확장 전극의 면적은 상기 제2 확장 전극의 면적보다 넓은 것을 특징으로 하는 표시 장치.
- 제15항에서,상기 발광 다이오드는 4개가 모여 하나의 그룹을 형성하며,상기 하나의 그룹에 속한 4개의 발광 다이오드들이 접속하는 4개의 상기 제2 확산 전극들은 각각 서로 대향 배치되고,상기 하나의 그룹에 속한 4개의 발광 다이오드들이 접속하는 4개의 상기 제1 확산 전극들은 상기 4개의 제2 확산 전극들을 둘러싸듯 배치된 것을 특징으로 하는 표시 장치.
- 제16항에서,상기 광원용 인쇄 회로 기판은 멀티 인쇄 회로 기판이며,상기 제2 확산 전극은 상기 제2 확산 전극과 다른 층에 형성된 회로 배선과 연결된 것을 특징으로 하는 표시 장치.
- 제15항에서,상기 발광 다이오드는 3개가 모여 하나의 그룹을 형성하며,상기 하나의 그룹에 속한 3개의 발광 다이오드들이 접속하는 3개의 상기 제1 확산 전극들 및 3개의 상기 제2 확산 전극들은 각각 삼각형의 꼭짓점에 대응하는 위치에 배치되고,상기 3개의 제1 확산 전극들은 상기 삼각형의 중심에 반대 방향으로 연장 형성된 것을 특징으로 하는 표시 장치.
- 제18항에서,상기 광원용 인쇄 회로 기판은 멀티 인쇄 회로 기판이며,상기 제2 확산 전극은 상기 제2 확산 전극과 다른 층에 형성된 회로 배선과 연결된 것을 특징으로 하는 표시 장치.
- 제10항에서,상기 광원용 인쇄 회로 기판은 상기 베이스 기판을 관통하는 하나 이상의 방열홀을 더 포함하며,상기 방열홀은 상기 제1 확장 전극이 형성된 영역 내에 위치한 것을 특징으로 하는 표시 장치.
- 제20항에서,상기 광원용 인쇄 회로 기판은 상기 베이스 기판에서 상기 제1 확장 전극이 형성된 면의 반대면에 형성된 방열막을 더 포함하는 것을 특징으로 하는 표시 장치.
- 제21항에서,상기 제1 확장 전극은 상기 방열홀을 통해 상기 방열막과 연결된 것을 특징으로 하는 표시 장치.
- 제21항에서,상기 발광 다이오드 모듈을 수납하는 수납 부재를 더 포함하며,상기 수납 부재와 상기 발광 다이오드 모듈 사이에 배치된 전기 절연성 열전도 부재를 더 포함하는 것을 특징으로 하는 표시 장치.
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KR1020070011649A KR101119172B1 (ko) | 2007-02-05 | 2007-02-05 | 발광 다이오드 모듈 및 이를 구비한 표시 장치 |
US12/011,958 US7838898B2 (en) | 2007-02-05 | 2008-01-29 | Light emitting diode module and display device having the same |
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KR1020070011649A KR101119172B1 (ko) | 2007-02-05 | 2007-02-05 | 발광 다이오드 모듈 및 이를 구비한 표시 장치 |
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KR20080073085A true KR20080073085A (ko) | 2008-08-08 |
KR101119172B1 KR101119172B1 (ko) | 2012-03-21 |
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KR (1) | KR101119172B1 (ko) |
Families Citing this family (9)
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TWI422075B (zh) * | 2009-03-13 | 2014-01-01 | Advanced Optoelectronic Tech | 覆晶式半導體光電元件之結構及其製造方法 |
US20120001544A1 (en) * | 2010-07-01 | 2012-01-05 | Samsung Electro-Mechanics Co., Ltd. | Light emitting module and method of manufacturing the same |
EP2448028B1 (en) | 2010-10-29 | 2017-05-31 | Nichia Corporation | Light emitting apparatus and production method thereof |
JP6230777B2 (ja) * | 2012-01-30 | 2017-11-15 | 新光電気工業株式会社 | 配線基板、配線基板の製造方法、及び発光装置 |
CN103244839A (zh) * | 2012-02-08 | 2013-08-14 | 欧司朗股份有限公司 | Led光源和具有该led光源的照明装置 |
US9971088B2 (en) * | 2012-04-16 | 2018-05-15 | Hewlett Packard Enterprise Development Lp | Integrated optical sub-assembly |
WO2018009269A1 (en) | 2016-07-06 | 2018-01-11 | Lumileds Llc | Printed circuit board for integrated led driver |
CN113284924A (zh) | 2020-02-19 | 2021-08-20 | 三星显示有限公司 | 显示装置 |
CN114883359A (zh) * | 2022-05-12 | 2022-08-09 | 苏州华星光电技术有限公司 | 微型发光二极管发光器件和微型发光二极管芯片转印方法 |
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JPH11167358A (ja) | 1997-12-05 | 1999-06-22 | Sanyo Electric Co Ltd | Led表示装置 |
JP2001284659A (ja) | 2000-03-31 | 2001-10-12 | Mitsubishi Electric Lighting Corp | Led照明装置 |
JP2001332766A (ja) | 2000-05-24 | 2001-11-30 | Rohm Co Ltd | 側面発光半導体発光装置 |
JP2002314139A (ja) * | 2001-04-09 | 2002-10-25 | Toshiba Corp | 発光装置 |
JP4045781B2 (ja) | 2001-08-28 | 2008-02-13 | 松下電工株式会社 | 発光装置 |
CN100524703C (zh) * | 2002-03-08 | 2009-08-05 | 罗姆股份有限公司 | 使用半导体芯片的半导体装置 |
US7258464B2 (en) * | 2002-12-18 | 2007-08-21 | General Electric Company | Integral ballast lamp thermal management method and apparatus |
KR100568269B1 (ko) | 2003-06-23 | 2006-04-05 | 삼성전기주식회사 | 플립-칩 본딩용 질화갈륨계 발광 다이오드 및 그 제조방법 |
JP2006100316A (ja) | 2004-09-28 | 2006-04-13 | Sumitomo Metal Electronics Devices Inc | 発光素子収納用パッケージ |
JP2006190764A (ja) | 2005-01-05 | 2006-07-20 | Stanley Electric Co Ltd | 表面実装型led |
US7808013B2 (en) * | 2006-10-31 | 2010-10-05 | Cree, Inc. | Integrated heat spreaders for light emitting devices (LEDs) and related assemblies |
-
2007
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KR101119172B1 (ko) | 2012-03-21 |
US7838898B2 (en) | 2010-11-23 |
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