KR20090102208A - 방열 led 패키지 - Google Patents
방열 led 패키지Info
- Publication number
- KR20090102208A KR20090102208A KR1020080027499A KR20080027499A KR20090102208A KR 20090102208 A KR20090102208 A KR 20090102208A KR 1020080027499 A KR1020080027499 A KR 1020080027499A KR 20080027499 A KR20080027499 A KR 20080027499A KR 20090102208 A KR20090102208 A KR 20090102208A
- Authority
- KR
- South Korea
- Prior art keywords
- heat dissipation
- led package
- lead frame
- led chip
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 239000004020 conductor Substances 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000008393 encapsulating agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- VAHKBZSAUKPEOV-UHFFFAOYSA-N 1,4-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=CC=C1Cl VAHKBZSAUKPEOV-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 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
- 238000005530 etching Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Led Device Packages (AREA)
Abstract
Description
Claims (4)
- LED칩;상기 LED칩을 둘러싸도록 형성된 몸체; 및일단이 근접 배치되고, 타단이 상기 몸체 외부로 돌출하여 상기 몸체의 바닥면까지 연장되도록 배치된 리드프레임을 포함하되,상기 바닥면에 배치된 리드프레임에는 방열면적을 넓히기 위한 홈부가 형성된 것을 특징으로 하는 방열 LED 패키지.
- 청구항 1에 있어서, 상기 몸체의 바닥면에는 상기 홈부를 수용하기 위한 수용부가 형성된 것을 특징으로 하는 방열 LED 패키지.
- 청구항 1에 있어서, 상기 홈부에는 상기 몸체가 장착된 인쇄회로기판의 표면에 형성된 돌기부가 삽입되는 것을 특징으로 하는 방열 LED 패키지.
- 청구항 3에 있어서, 상기 돌기부는 열전도성 물질인 것을 특징으로 하는 방열 LED 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080027499A KR20090102208A (ko) | 2008-03-25 | 2008-03-25 | 방열 led 패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080027499A KR20090102208A (ko) | 2008-03-25 | 2008-03-25 | 방열 led 패키지 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090102208A true KR20090102208A (ko) | 2009-09-30 |
Family
ID=41359709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080027499A Ceased KR20090102208A (ko) | 2008-03-25 | 2008-03-25 | 방열 led 패키지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090102208A (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138358B1 (ko) * | 2009-09-16 | 2012-04-26 | 일진반도체 주식회사 | 발광 다이오드 패키지 및 백라이트 유닛 |
KR20140093523A (ko) * | 2013-01-18 | 2014-07-28 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
KR20150033584A (ko) * | 2013-09-24 | 2015-04-01 | 옵티즈 인코포레이티드 | 쿨링 피처를 갖는 저프로파일 센서 패키지와 이를 제조하는 방법 |
KR20170030181A (ko) | 2015-09-09 | 2017-03-17 | 주식회사 포메링 | 방열 구조를 지닌 엘이디모듈 |
US9996725B2 (en) | 2016-11-03 | 2018-06-12 | Optiz, Inc. | Under screen sensor assembly |
-
2008
- 2008-03-25 KR KR1020080027499A patent/KR20090102208A/ko not_active Ceased
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101138358B1 (ko) * | 2009-09-16 | 2012-04-26 | 일진반도체 주식회사 | 발광 다이오드 패키지 및 백라이트 유닛 |
KR20140093523A (ko) * | 2013-01-18 | 2014-07-28 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
KR20150033584A (ko) * | 2013-09-24 | 2015-04-01 | 옵티즈 인코포레이티드 | 쿨링 피처를 갖는 저프로파일 센서 패키지와 이를 제조하는 방법 |
US9461190B2 (en) | 2013-09-24 | 2016-10-04 | Optiz, Inc. | Low profile sensor package with cooling feature and method of making same |
US9666625B2 (en) | 2013-09-24 | 2017-05-30 | Optiz, Inc. | Method of making low profile sensor package with cooling feature |
KR20170030181A (ko) | 2015-09-09 | 2017-03-17 | 주식회사 포메링 | 방열 구조를 지닌 엘이디모듈 |
US9996725B2 (en) | 2016-11-03 | 2018-06-12 | Optiz, Inc. | Under screen sensor assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080325 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20130319 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20080325 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140312 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140530 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20140312 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |