KR20090001036A - 일괄 봉지 기술을 이용하는 led 패키지 제조방법 - Google Patents
일괄 봉지 기술을 이용하는 led 패키지 제조방법 Download PDFInfo
- Publication number
- KR20090001036A KR20090001036A KR1020070065097A KR20070065097A KR20090001036A KR 20090001036 A KR20090001036 A KR 20090001036A KR 1020070065097 A KR1020070065097 A KR 1020070065097A KR 20070065097 A KR20070065097 A KR 20070065097A KR 20090001036 A KR20090001036 A KR 20090001036A
- Authority
- KR
- South Korea
- Prior art keywords
- led
- mold
- strip
- lead frame
- led package
- 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.)
- Granted
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2608—Mould seals
-
- 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
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/0198—Manufacture or treatment batch processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/01—Manufacture or treatment
- H10W74/014—Manufacture or treatment using batch processing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (6)
- 패턴홀들에 의해 복수의 리드프레임들이 한정된 채 그 리드프레임들이 서로 연결되어 있는 리드프레임 스트립을 준비하는 단계와;상기 리드프레임 스트립의 미리 정해진 개소들에 LED칩들을 실장하는 단계와;상기 패턴홀들을 막고 상기 개소들을 노출시키는 더미프레임(dummy frame)을 상기 리드프레임 스트립과 겹쳐 놓는 단계와;상기 더미프레임과 겹쳐진 상기 리드프레임 스트립을 금형 내에 위치시키는 단계와;액상화된 수지를 상기 금형 내에 주입하여, 상기 개소들에 위치한 LED칩들을 일괄 봉지하는 단계를;포함하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법.
- 청구항 1에 있어서, 상기 리드프레임 스트립은 상기 개소들 주변을 한정하는 캐비티들을 포함하는 하우징들이 형성된 것이고, 상기 LED칩을 일광 봉지하는 단계에서는 상기 금형 내로 주입된 상기 수지가 상기 캐비티들에 채워져서 각 캐비티 내에 위치한 상기 LED칩을 봉지하는 것을 특징으로 하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법.
- 청구항 2에 있어서, 상기 더미프레임은, 상기 개소들의 노출을 위해 상기 하우징에 끼워지는 노출홀들을 포함하는 판상의 프레임인 것을 특징으로 하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법.
- 청구항 3에 있어서, 상기 금형은 상기 더미프레임과의 사이에 상기 캐비티들과 연결되는 러너(runner)를 한정하도록 구성된 것임을 특징으로 하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법
- 청구항 3에 있어서, 상기 금형은 상기 LED칩을 봉지하는 봉지재의 형상을 결정하는 복수의 몰딩 형상부를 포함하는 것을 특징으로 하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서, 상기 수지는 실리콘 수지인 것을 특징으로 하는 일괄 봉지 기술을 이용하는 LED 패키지 제조방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070065097A KR101380385B1 (ko) | 2007-06-29 | 2007-06-29 | 일괄 봉지 기술을 이용하는 led 패키지 제조방법 |
| PCT/KR2008/003728 WO2009005257A2 (en) | 2007-06-29 | 2008-06-27 | Method for manufacturing led package |
| TW097124566A TWI451594B (zh) | 2007-06-29 | 2008-06-30 | 製造led封裝的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070065097A KR101380385B1 (ko) | 2007-06-29 | 2007-06-29 | 일괄 봉지 기술을 이용하는 led 패키지 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090001036A true KR20090001036A (ko) | 2009-01-08 |
| KR101380385B1 KR101380385B1 (ko) | 2014-04-10 |
Family
ID=40226646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070065097A Expired - Fee Related KR101380385B1 (ko) | 2007-06-29 | 2007-06-29 | 일괄 봉지 기술을 이용하는 led 패키지 제조방법 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101380385B1 (ko) |
| TW (1) | TWI451594B (ko) |
| WO (1) | WO2009005257A2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016035992A1 (ko) * | 2014-09-02 | 2016-03-10 | 네이버비즈니스플랫폼 주식회사 | 실내 지도 구축 장치 |
| KR20170002945A (ko) * | 2015-06-30 | 2017-01-09 | 삼성전기주식회사 | 반도체 패키지 모듈 제조장치 및 제조방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290253B (zh) * | 2014-09-04 | 2017-04-12 | 万林华 | Led灯条管道加工机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0799765B2 (ja) * | 1986-06-09 | 1995-10-25 | 京セラ株式会社 | 半導体素子収納用パツケ−ジの製造法 |
| JP3308461B2 (ja) * | 1996-11-14 | 2002-07-29 | 富士通株式会社 | 半導体装置及びリードフレーム |
| JP2002009349A (ja) | 2000-06-26 | 2002-01-11 | Koha Co Ltd | Led面発光装置およびその製造方法 |
| US7692206B2 (en) * | 2002-12-06 | 2010-04-06 | Cree, Inc. | Composite leadframe LED package and method of making the same |
| EP1603170B1 (en) * | 2003-03-10 | 2018-08-01 | Toyoda Gosei Co., Ltd. | Method for manufacturing a solid-state optical element device |
| KR100585014B1 (ko) * | 2004-07-01 | 2006-05-29 | 서울반도체 주식회사 | 일체형 열전달 슬러그가 형성된 발광다이오드 패키지 및 그 제조방법 |
-
2007
- 2007-06-29 KR KR1020070065097A patent/KR101380385B1/ko not_active Expired - Fee Related
-
2008
- 2008-06-27 WO PCT/KR2008/003728 patent/WO2009005257A2/en not_active Ceased
- 2008-06-30 TW TW097124566A patent/TWI451594B/zh not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016035992A1 (ko) * | 2014-09-02 | 2016-03-10 | 네이버비즈니스플랫폼 주식회사 | 실내 지도 구축 장치 |
| KR20170002945A (ko) * | 2015-06-30 | 2017-01-09 | 삼성전기주식회사 | 반도체 패키지 모듈 제조장치 및 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200913325A (en) | 2009-03-16 |
| TWI451594B (zh) | 2014-09-01 |
| WO2009005257A3 (en) | 2009-03-05 |
| KR101380385B1 (ko) | 2014-04-10 |
| WO2009005257A2 (en) | 2009-01-08 |
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