KR101186815B1 - Led 패키지 - Google Patents
Led 패키지 Download PDFInfo
- Publication number
- KR101186815B1 KR101186815B1 KR1020110103065A KR20110103065A KR101186815B1 KR 101186815 B1 KR101186815 B1 KR 101186815B1 KR 1020110103065 A KR1020110103065 A KR 1020110103065A KR 20110103065 A KR20110103065 A KR 20110103065A KR 101186815 B1 KR101186815 B1 KR 101186815B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal substrate
- led chip
- led
- molding
- chip
- 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.)
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
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- Led Device Packages (AREA)
Abstract
본 발명의 LED 패키지는, 양측으로 일부가 절개되어 양극 단자와 음극 단자가 형성된 금속 기판; 금속 기판의 중앙부 상면에 실장되는 LED 칩; 및 상기 금속 기판 상에 봉지되어 상기 LED 칩을 밀봉하며, 중앙부 상면에 돌출된 렌즈부가 일체로 형성된 몰딩부;를 포함한다.
Description
도 2는 본 발명에 따른 LED 패키지의 평면도.
도 3은 본 발명에 따른 LED 패키지의 다른 실시예 단면도.
도 4는 본 발명에 따른 다른 실시예 평면도.
도 5는 본 발명에 따른 또 다른 실시예의 LED 패키지 단면도.
도 6 내지 도 10은 본 발명에 따른 LED 패키지의 제조 공정이 도시된 공정도.
112. 음극 단자 113. 리드프레임
114. 칩실장부 115. 절개부
116. 홀 또는 홈 120. LED 칩
130. 몰딩부 140. 렌즈부
160. 광차단막 200. 금속 부재
Claims (10)
- 스트립 형태로 재단된 금속 부재에 양측으로 일부가 절개되어 양극 단자와 음극 단자가 형성된 금속 기판;
금속 기판의 중앙부 상면에 실장되는 LED 칩; 및
상기 금속 기판 상에 봉지되어 상기 LED 칩을 밀봉하며, 중앙부 상면에 렌즈부가 일체로 형성된 몰딩부;를 포함하되,
상기 양극 단자와 음극 단자는 상기 LED 칩과 와이어 본딩에 의해 전기적으로 접속되고,
상기 몰딩부와 렌즈부는 동일한 재질의 투명 EMC(Epoxy Molding Compound)를 이용하여 상기 금속 기판 상면과 LED 칩이 봉지되며,
상기 몰딩부의 각 측면에 밀착되어 형성되며, 상기 LED 칩에서 발광되는 광이 몰딩부의 측면으로 새어나가는 것을 방지하는 광차단막이 형성되어 있고,
상기 금속 기판의 외곽부에는 일렬로 복수개의 홀 또는 홈이 형성된 리드프레임이 구비되고, 그 내측에 판상의 칩실장부가 형성되어 있고,
상기 리드프레임의 모서리부에는 절개부에 의해 상기 칩실장부와 전기적으로 분리된 상기 양극 단자와 음극 단자가 형성되며,
상기 몰딩부와 렌즈부는 금속 기판이 형성된 스트립 형태의 상기 금속 부재 상에 상기 몰딩부와 렌즈부의 반전 형상이 전사된 금형내에 투명 EMC를 주입한 후, 상기 투명 EMC를 경화시켜 일체로 동시에 형성되고,
상기 절개부는 금속판의 펀칭에 상기 금속 기판이 형성될 때 칩실장부와 동시에 형성되는 것을 구성상의 특징으로 한 LED 패키지
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 금속 기판은 상기 칩실장부에 캐비티가 형성되고 상기 캐비티의 저면에 LED 칩이 실장되는 것을 구성상의 특징으로 한 LED 패키지
- 제 8항에 있어서,
상기 캐비티의 내측 벽면에는 반사부재가 형성된 것을 구성상의 특징으로 한 LED 패키지
- 삭제
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110103065A KR101186815B1 (ko) | 2011-10-10 | 2011-10-10 | Led 패키지 |
| PCT/KR2012/005390 WO2013055013A1 (ko) | 2011-10-10 | 2012-07-06 | Led 패키지 |
| JP2013538673A JP5572766B2 (ja) | 2011-10-10 | 2012-07-06 | Ledパッケージ |
| CN201280002354.9A CN103270612B (zh) | 2011-10-10 | 2012-07-06 | Led封装 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110103065A KR101186815B1 (ko) | 2011-10-10 | 2011-10-10 | Led 패키지 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101186815B1 true KR101186815B1 (ko) | 2012-10-02 |
Family
ID=47287212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110103065A Active KR101186815B1 (ko) | 2011-10-10 | 2011-10-10 | Led 패키지 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5572766B2 (ko) |
| KR (1) | KR101186815B1 (ko) |
| CN (1) | CN103270612B (ko) |
| WO (1) | WO2013055013A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015016448A1 (ko) * | 2013-07-29 | 2015-02-05 | 주식회사 굿엘이디 | Led 패키지 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI562405B (en) * | 2013-09-23 | 2016-12-11 | Brightek Optoelectronic Shenzhen Co Ltd | Method of manufacturing led package structure for preventing lateral light leakage |
| CN110908180A (zh) * | 2018-09-17 | 2020-03-24 | 夏普株式会社 | 照明装置、显示装置及照明装置的制造方法 |
| CN114187849B (zh) * | 2021-12-09 | 2024-03-15 | 惠州华星光电显示有限公司 | Led显示面板及显示设备 |
| CN118315493A (zh) * | 2024-04-15 | 2024-07-09 | 深圳市晟兴光实业有限公司 | 一种贴片式发光二极管的封装工艺及封装结构 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3447604B2 (ja) * | 1999-02-25 | 2003-09-16 | 株式会社シチズン電子 | 表面実装型発光ダイオード及びその製造方法 |
| JP2001308387A (ja) * | 2000-04-24 | 2001-11-02 | Pic Corporation:Kk | 発光ダイオード |
| JP2003008078A (ja) * | 2001-06-19 | 2003-01-10 | Sanken Electric Co Ltd | 表面実装型半導体発光装置 |
| JP4009097B2 (ja) * | 2001-12-07 | 2007-11-14 | 日立電線株式会社 | 発光装置及びその製造方法、ならびに発光装置の製造に用いるリードフレーム |
| EP1620903B1 (en) * | 2003-04-30 | 2017-08-16 | Cree, Inc. | High-power solid state light emitter package |
| US8044418B2 (en) * | 2006-07-13 | 2011-10-25 | Cree, Inc. | Leadframe-based packages for solid state light emitting devices |
| CN101060153A (zh) * | 2007-05-15 | 2007-10-24 | 佛山市国星光电科技有限公司 | 一种侧面发光二极管及其制造工艺 |
| KR100874882B1 (ko) * | 2007-06-15 | 2008-12-19 | 삼성전자주식회사 | 반도체 스택 패키지 및 그의 제조 방법 |
| JP2009188187A (ja) * | 2008-02-06 | 2009-08-20 | Sanyo Electric Co Ltd | 電子部品及びその製造方法 |
| KR101121728B1 (ko) * | 2008-06-26 | 2012-03-23 | 서울반도체 주식회사 | 방열 구조를 갖는 led 패키지 |
| KR101122059B1 (ko) * | 2008-07-16 | 2012-03-14 | 주식회사 이츠웰 | 표면 실장형 엘이디 패키지와 이를 이용한 백 라이트 유닛 |
| KR101078028B1 (ko) * | 2009-06-10 | 2011-10-31 | 주식회사 루멘스 | 발광 소자 패키지 및 발광 소자 패키지용 리드 프레임 |
| JP2011049325A (ja) * | 2009-08-26 | 2011-03-10 | Seiko Instruments Inc | 発光部品及びその製造方法 |
| CN201868429U (zh) * | 2010-11-29 | 2011-06-15 | 苏州君耀光电有限公司 | 一种内嵌式发光二极管封装结构 |
-
2011
- 2011-10-10 KR KR1020110103065A patent/KR101186815B1/ko active Active
-
2012
- 2012-07-06 WO PCT/KR2012/005390 patent/WO2013055013A1/ko not_active Ceased
- 2012-07-06 CN CN201280002354.9A patent/CN103270612B/zh active Active
- 2012-07-06 JP JP2013538673A patent/JP5572766B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015016448A1 (ko) * | 2013-07-29 | 2015-02-05 | 주식회사 굿엘이디 | Led 패키지 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013542617A (ja) | 2013-11-21 |
| JP5572766B2 (ja) | 2014-08-13 |
| WO2013055013A1 (ko) | 2013-04-18 |
| CN103270612B (zh) | 2016-06-15 |
| CN103270612A (zh) | 2013-08-28 |
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