KR20090073598A - Led 패키지 - Google Patents
Led 패키지 Download PDFInfo
- Publication number
- KR20090073598A KR20090073598A KR20070141577A KR20070141577A KR20090073598A KR 20090073598 A KR20090073598 A KR 20090073598A KR 20070141577 A KR20070141577 A KR 20070141577A KR 20070141577 A KR20070141577 A KR 20070141577A KR 20090073598 A KR20090073598 A KR 20090073598A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- led chip
- partition wall
- led package
- led
- Prior art date
Links
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 44
- 238000005538 encapsulation Methods 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 238000001721 transfer moulding Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
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- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Led Device Packages (AREA)
Abstract
Description
Claims (8)
- LED칩이 실장되는 베이스부;상기 LED칩의 주변을 둘러싸도록 상기 베이스부 상에 형성된 투광성의 격벽부;형광체가 포함되며, 상기 격벽부 내에 형성되어 상기 LED칩을 덮는 투광성의 파장 변환부; 및상기 격벽부와 상기 파장 변환부를 덮도록 상기 베이스부 상에 형성된 투광성의 봉지부를 포함하는 LED 패키지.
- 청구항 1에 있어서, 상기 파장 변환부는 형광체가 포함된 액상의 수지를 상기 격벽부 내에 주입하여 형성된 것을 특징으로 하는 LED 패키지.
- 청구항 1에 있어서, 상기 격벽부는 투광성 수지를 몰딩하여 형성된 것을 특징으로 하는 LED 패키지.
- 청구항 3에 있어서, 상기 몰딩은 트랜스퍼몰딩인 것을 특징으로 하는 LED 패키지.
- 청구항 1에 있어서, 상기 격벽부와 상기 봉지부는 동일한 수지 재질로 이루 어진 것을 특징으로 하는 LED 패키지.
- 청구항 1에 있어서, 상기 베이스부는 세라믹 기판인 것을 특징으로 하는 LED 패키지.
- 청구항 1에 있어서, 상기 봉지부는 의도된 렌즈 형상을 갖도록 몰딩 성형된 것을 특징으로 하는 LED 패키지.
- 청구항 1에 있어서, 상기 봉지부 내에는, 상기 LED칩 및 상기 LED칩의 주변을 둘러싸는 상기 격벽부, 상기 격벽부 내에 형성되는 상기 파장 변환부가 각각 복수개로 마련된 것을 특징으로 하는 LED 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070141577A KR20090073598A (ko) | 2007-12-31 | 2007-12-31 | Led 패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070141577A KR20090073598A (ko) | 2007-12-31 | 2007-12-31 | Led 패키지 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120051010A Division KR20120068788A (ko) | 2012-05-14 | 2012-05-14 | Led 패키지 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090073598A true KR20090073598A (ko) | 2009-07-03 |
Family
ID=41330730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20070141577A KR20090073598A (ko) | 2007-12-31 | 2007-12-31 | Led 패키지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090073598A (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104230B1 (ko) * | 2010-05-27 | 2012-01-31 | 일진반도체 주식회사 | 발광 장치 |
CN102456819A (zh) * | 2010-10-27 | 2012-05-16 | 英特明光能股份有限公司 | 发光二极管封装结构 |
WO2013137593A1 (ko) * | 2012-03-12 | 2013-09-19 | 서울반도체 주식회사 | 발광다이오드 패키지 |
KR101345583B1 (ko) * | 2012-08-03 | 2013-12-30 | 한국교통대학교산학협력단 | 업-컨버전 형광체, 이를 이용한 led 패키지 및 백라이트 유닛 |
CN116314542A (zh) * | 2023-05-15 | 2023-06-23 | 河北光兴半导体技术有限公司 | COB Mini-LED直显的封装方法 |
-
2007
- 2007-12-31 KR KR20070141577A patent/KR20090073598A/ko active Search and Examination
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101104230B1 (ko) * | 2010-05-27 | 2012-01-31 | 일진반도체 주식회사 | 발광 장치 |
CN102456819A (zh) * | 2010-10-27 | 2012-05-16 | 英特明光能股份有限公司 | 发光二极管封装结构 |
CN104851957A (zh) * | 2010-10-27 | 2015-08-19 | 英特明光能股份有限公司 | 发光二极管封装结构 |
CN104851957B (zh) * | 2010-10-27 | 2019-06-11 | 晶元光电股份有限公司 | 发光二极管封装结构 |
WO2013137593A1 (ko) * | 2012-03-12 | 2013-09-19 | 서울반도체 주식회사 | 발광다이오드 패키지 |
KR101345583B1 (ko) * | 2012-08-03 | 2013-12-30 | 한국교통대학교산학협력단 | 업-컨버전 형광체, 이를 이용한 led 패키지 및 백라이트 유닛 |
CN116314542A (zh) * | 2023-05-15 | 2023-06-23 | 河北光兴半导体技术有限公司 | COB Mini-LED直显的封装方法 |
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