KR100703216B1 - 발광다이오드 패키지의 제조 방법 - Google Patents
발광다이오드 패키지의 제조 방법 Download PDFInfo
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Abstract
Description
본 발명의 또다른 측면에 따른 LED 패키지 제조방법은, 투광성 수지로 된 렌즈를 형성하는 단계와; 상기 렌즈 표면에 레이저 빔을 조사하여 렌즈 표면에 직접 거칠기를 형성하는 단계와; 상기 거칠기 형성 후, LED 칩이 실장된 패키지 본체 상에 상기 렌즈를 탑재하는 단계를 포함한다. 본 발명의 실시형태에 따르면, 상기 렌즈는 실리콘 수지 또는 에폭시 수지로 형성된다.
Claims (14)
- LED 칩을 패키지 본체에 실장하는 단계;투광성 수지로 된 몰딩 수지로 상기 LED 칩을 봉지하고, 상기 몰딩 수지를 경화하는 단계; 및상기 몰딩 수지 표면에 레이저 빔을 조사하여 몰딩 수지 표면에 직접 거칠기를 형성하는 단계를 포함하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 삭제
- 삭제
- 제1항에 있어서,상기 몰딩 수지는 실리콘 수지로 형성되는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제1항에 있어서,상기 몰딩 수지는 폴리에틸렌(PE), 폴리프로필렌(PP), 폴리스티렌(PS), 폴리에틸렌 테레프탈레이트(PET), 폴리에틸렌 테레나프탈레이트(PEN), 폴리부틸렌 테레프탈레이트(PBT), 폴리에테르술폰(PESs), 폴리에테르에테르케톤(PEEKs), 폴리카보네이트(PCs), 폴리이미드(PIs), 폴리에테르이미드, 셀룰로오스 트리아세테이트 수지, 폴리아크릴레이트 수지, 폴리술폰 수지 및 불화수지로 이루어진 그룹에서 선택된 것임을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 투광성 수지로 된 렌즈를 형성하는 단계;LED 칩이 실장된 패키지 본체 상에 상기 렌즈를 탑재하는 단계; 및상기 렌즈 탑재 후, 상기 렌즈 표면에 레이저 빔을 조사하여 렌즈 표면에 직접 거칠기를 형성하는 단계를 포함하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 삭제
- 투광성 수지로 된 렌즈를 형성하는 단계;상기 렌즈 표면에 레이저 빔을 조사하여 렌즈 표면에 직접 거칠기를 형성하는 단계; 및상기 거칠기 형성 후, LED 칩이 실장된 패키지 본체 상에 상기 렌즈를 탑재하는 단계를 포함하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제6항 또는 제8항에 있어서,상기 렌즈는 실리콘 수지 또는 에폭시 수지로 형성되는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제1항, 제6항 및 제8항 중 어느 한 항에 있어서,상기 레이저 빔 조사 단계에서, 상기 투광성 수지 위에 상기 레이저 빔에 대한 투광 특성을 갖는 커버판을 배치하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제1항, 제6항 및 제8항 중 어느 한 항에 있어서,상기 레이저 빔 조사 단계에서, 상기 투광성 수지 위에는 상기 레이저 빔을 선택적으로 투과시키는 패턴 마스크을 배치하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제11항에 있어서,상기 패턴 마스크는 다수의 슬릿을 갖는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제1항, 제6항 및 제8항 중 어느 한 항에 있어서,상기 레이저 빔은, 248nm 파장의 KrF 레이저 빔, 193nm 파장의 ArF 레이저 빔, CO2 가스 펄스 레이저 빔 및 355nm 파장의 Nd-YAG 펄스 레이저 빔 중 어느 하나 인 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
- 제1항, 제6항 및 제8항 중 어느 한 항에 있어서,상기 투광성 수지는 실리콘 수지로 형성되고,상기 레이저 빔으로는 500 내지 1000mJ/cm2 의 파워 및 100Hz의 반복주파수를 갖는 KrF 레이저 빔을 사용하는 것을 특징으로 하는 발광다이오드 패키지의 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060016848A KR100703216B1 (ko) | 2006-02-21 | 2006-02-21 | 발광다이오드 패키지의 제조 방법 |
| JP2007039580A JP2007227926A (ja) | 2006-02-21 | 2007-02-20 | 発光ダイオードパッケージの製造方法 |
| US11/708,471 US20070212802A1 (en) | 2006-02-21 | 2007-02-21 | Method for manufacturing light emitting diode package |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060016848A KR100703216B1 (ko) | 2006-02-21 | 2006-02-21 | 발광다이오드 패키지의 제조 방법 |
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| Publication Number | Publication Date |
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| KR100703216B1 true KR100703216B1 (ko) | 2007-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020060016848A Expired - Fee Related KR100703216B1 (ko) | 2006-02-21 | 2006-02-21 | 발광다이오드 패키지의 제조 방법 |
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| Country | Link |
|---|---|
| US (1) | US20070212802A1 (ko) |
| JP (1) | JP2007227926A (ko) |
| KR (1) | KR100703216B1 (ko) |
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| WO2010079889A3 (ko) * | 2009-01-08 | 2010-09-02 | 주식회사 아이엠티 | Led의 봉지재 에칭 방법 및 그에 따른 에칭 패턴 |
| KR101167184B1 (ko) | 2011-05-25 | 2012-07-24 | 한국광기술원 | Led 패키지 봉지재의 경화 장치 |
| EP2188848A4 (en) * | 2007-08-27 | 2015-04-15 | Lg Innotek Co Ltd | LUMINAIRE ELEMENT CAPSULATION AND METHOD FOR THE PRODUCTION THEREOF |
| KR101866525B1 (ko) * | 2017-08-30 | 2018-07-23 | 한국광기술원 | Led, led 제조 장치, led 제조방법 |
| CN109703821A (zh) * | 2018-12-26 | 2019-05-03 | 重庆中航新型材料科技有限公司 | 聚苯板的自动喷码包装装置 |
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| US8178888B2 (en) * | 2008-02-01 | 2012-05-15 | Cree, Inc. | Semiconductor light emitting devices with high color rendering |
| US20100033077A1 (en) * | 2008-08-08 | 2010-02-11 | Glory Science Co., Ltd. | Light emitting device and method of manufacturing the light emitting device |
| GB2462806A (en) * | 2008-08-14 | 2010-02-24 | Glory Science Co Ltd | Light emitting device intensity correction |
| TWI384651B (zh) * | 2008-08-20 | 2013-02-01 | Au Optronics Corp | 發光二極體結構及其製造方法 |
| FR2935542A1 (fr) * | 2008-09-03 | 2010-03-05 | Glory Science Co Ltd | Dispositif photoemetteur et procede de fabrication |
| DE102008049399B4 (de) * | 2008-09-29 | 2021-09-02 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches Bauelement, optoelektronische Vorrichtung und Verfahren zur Herstellung eines optoelektronischen Bauelements |
| JP2010219163A (ja) * | 2009-03-13 | 2010-09-30 | Koito Mfg Co Ltd | 発光モジュール、および灯具ユニット |
| BE1018729A5 (nl) * | 2009-04-23 | 2011-07-05 | Ninix Technologies Nv | Led-inrichting, led en werkwijze voor het vervaardigen van een dergelijke led-inrichting. |
| US8823154B2 (en) * | 2009-05-08 | 2014-09-02 | The Regents Of The University Of California | Encapsulation architectures for utilizing flexible barrier films |
| US8434883B2 (en) | 2009-05-11 | 2013-05-07 | SemiOptoelectronics Co., Ltd. | LLB bulb having light extracting rough surface pattern (LERSP) and method of fabrication |
| TW201041192A (en) * | 2009-05-11 | 2010-11-16 | Semi Photonics Co Ltd | LED device with a roughened light extraction structure and manufacturing methods thereof |
| US20120086035A1 (en) * | 2009-05-11 | 2012-04-12 | SemiLEDs Optoelectronics Co., Ltd. | LED Device With A Light Extracting Rough Structure And Manufacturing Methods Thereof |
| KR101064090B1 (ko) * | 2009-11-17 | 2011-09-08 | 엘지이노텍 주식회사 | 발광소자 패키지 |
| TW201208143A (en) * | 2010-08-06 | 2012-02-16 | Semileds Optoelectronics Co | White LED device and manufacturing method thereof |
| US20120138981A1 (en) * | 2010-12-02 | 2012-06-07 | Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense | Light-Emitting Diode Apparatus and Method for Making the Same |
| CN102593308A (zh) * | 2011-01-11 | 2012-07-18 | 展晶科技(深圳)有限公司 | 发光二极管封装结构 |
| TWI517452B (zh) * | 2011-03-02 | 2016-01-11 | 建準電機工業股份有限公司 | 發光晶體之多晶封裝結構 |
| KR101795029B1 (ko) | 2011-04-25 | 2017-11-07 | 엘지이노텍 주식회사 | 뷰 각도를 증가시키기 위한 광소자 패키지 |
| EP2953173B1 (en) * | 2013-01-31 | 2017-11-01 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting device fabrication method and fabrication device |
| CN103199186A (zh) * | 2013-04-27 | 2013-07-10 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种盖帽表面粗化结构的光电器件 |
| JP6090040B2 (ja) * | 2013-07-30 | 2017-03-08 | 豊田合成株式会社 | Ledランプの製造方法 |
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| KR102252994B1 (ko) * | 2014-12-18 | 2021-05-20 | 삼성전자주식회사 | 발광소자 패키지 및 발광소자 패키지용 파장 변환 필름 |
| US11217735B2 (en) * | 2015-02-20 | 2022-01-04 | Luminus, Inc. | LED package with surface textures and methods of formation |
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| CN109148674B (zh) * | 2017-06-28 | 2023-05-16 | 日亚化学工业株式会社 | 发光装置 |
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| US11018284B2 (en) * | 2018-04-19 | 2021-05-25 | Innolux Corporation | Light emitting element and electronic device |
| JP6978690B2 (ja) * | 2018-05-25 | 2021-12-08 | 日亜化学工業株式会社 | 透光性部材の形成方法および発光装置の製造方法、ならびに、発光装置 |
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| EP2188848A4 (en) * | 2007-08-27 | 2015-04-15 | Lg Innotek Co Ltd | LUMINAIRE ELEMENT CAPSULATION AND METHOD FOR THE PRODUCTION THEREOF |
| WO2010079889A3 (ko) * | 2009-01-08 | 2010-09-02 | 주식회사 아이엠티 | Led의 봉지재 에칭 방법 및 그에 따른 에칭 패턴 |
| KR101051140B1 (ko) * | 2009-01-08 | 2011-07-22 | 주식회사 아이엠티 | Led의 봉지재 에칭 방법 및 그에 따른 에칭 패턴 |
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| KR101866525B1 (ko) * | 2017-08-30 | 2018-07-23 | 한국광기술원 | Led, led 제조 장치, led 제조방법 |
| CN109703821A (zh) * | 2018-12-26 | 2019-05-03 | 重庆中航新型材料科技有限公司 | 聚苯板的自动喷码包装装置 |
| CN109703821B (zh) * | 2018-12-26 | 2020-11-03 | 重庆中航新型材料科技有限公司 | 聚苯板的自动喷码包装装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007227926A (ja) | 2007-09-06 |
| US20070212802A1 (en) | 2007-09-13 |
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