KR100954858B1 - 고휘도 엘이디 패키지 및 그 제조 방법 - Google Patents
고휘도 엘이디 패키지 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100954858B1 KR100954858B1 KR1020090049131A KR20090049131A KR100954858B1 KR 100954858 B1 KR100954858 B1 KR 100954858B1 KR 1020090049131 A KR1020090049131 A KR 1020090049131A KR 20090049131 A KR20090049131 A KR 20090049131A KR 100954858 B1 KR100954858 B1 KR 100954858B1
- Authority
- KR
- South Korea
- Prior art keywords
- led chip
- led package
- high brightness
- transparent
- transparent film
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000000758 substrate Substances 0.000 claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 7
- 239000004417 polycarbonate Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48095—Kinked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Led Device Packages (AREA)
Abstract
Description
Claims (14)
- 투명 필름;상기 투명 필름 상의 양측에 일정 거리 이격되어 형성된 절연기판;상기 각각의 절연기판 상에 형성된 금속 배선;상기 각각의 절연기판 사이에 갭이 형성되도록 상기 절연기판의 상부에 장착되는 엘이디 칩;상기 엘이디칩을 상기 금속배선과 전기적으로 연결하는 와이어;상기 투명 필름의 외측과 상기 엘이디 칩의 외측 전체를 감싸며 구형상을 갖는 투명 몰딩 수지;상기 각각의 절연기판의 외측과 연결되며 상기 투명 몰딩 수지 외부로 돌출된 플렉서블 단자를 포함함을 특징으로 고휘도 엘이디 패키지.
- 제 1항에 있어서,상기 투명 필름 상에 정전기 방전회로가 더 포함되는 것을 특징으로 하는 고휘도 엘이디 패키지.
- 제 1항에 있어서,상기 투명 필름은 투명 실리콘으로 이루어진 것을 특징으로 하는 고휘도 엘이디 패키지.
- 제 1항에 있어서,상기 투명 필름은 폴리카보네이트(polycarbonate)로 이루어진 것을 특징으로 하는 고휘도 엘이디 패키지.
- 제 1항에 있어서,상기 엘이디 칩에는 형광체가 더 도포된 것을 특징으로 하는 고휘도 엘이디 패키지.
- 제 1항에 있어서,상기 투명 몰딩 수지는 에폭시 수지나 투명 실리콘 중 선택된 어느 하나로 이루어짐을 특징으로 하는 고휘도 엘이디 패키지.
- 기판에 엘이디 패키지를 실장시키는 엘이디 패키지 제조 방법에 있어서,투명 필름 상의 양측에 일정 거리 이격되는 절연 기판을 형성하는 단계(S10);상기 각각의 절연 기판 상에 금속 배선을 형성하는 단계(S20);상기 각각의 절연기판 사이에 갭이 형성되도록 상기 절연기판의 상부에 엘이디 칩을 장착하는 다이 본딩하는 단계(S30);상기 엘이디 칩을 금속 배선과 도전선 와이어를 이용하여 전기적으로 연결하는 와이어 본딩 공정을 수행하는 단계(S40);상기 엘이디 칩에 형광체를 도포하고, 상기 투명 필름의 외측과 상기 엘이디 칩의 외측 전체를 감싸며 구형상을 갖도록 투명 몰딩 수지로 몰딩하는 코팅 공정을 수행하는 단계(S50)를 포함함을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
- 제 7항에 있어서,상기 다이 본딩 공정은 상기 엘이디 칩을 상기 절연 기판에 도전성 접착제 또는 비도전성 접착제를 통해 부착하는 것을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
- 제 7항에 있어서,상기 와이어 본딩 공정은 오토 와이어 본더(bonder) 또는 매뉴얼 와이어 본 더(bonder)를 이용하여 실시함을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
- 제 9항에 있어서,상기 와이어 본딩 공정은 금(Au) 또는 알루미늄(Al)을 이용하여 실시함을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
- 제 7항에 있어서,상기 엘이디 칩은 레드 칩, 블루 칩, 그린 칩을 조합하여 다이 본딩하는 것을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
- 제 7항에 있어서,상기 코팅 공정은 엘이디 칩과 투명 필름 전체 구조물에 형광체와 실리콘을 믹싱하여 도포하거나 형광체와 에폭시를 믹싱하여 도포하는 것을 특징으로 하는 고휘도 엘이디 패키지 제조 방법.
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KR1020090049131A KR100954858B1 (ko) | 2009-06-03 | 2009-06-03 | 고휘도 엘이디 패키지 및 그 제조 방법 |
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KR1020090049131A KR100954858B1 (ko) | 2009-06-03 | 2009-06-03 | 고휘도 엘이디 패키지 및 그 제조 방법 |
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KR100954858B1 true KR100954858B1 (ko) | 2010-04-28 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101365625B1 (ko) * | 2007-06-21 | 2014-02-25 | 서울반도체 주식회사 | 양방향 발광 다이오드 |
CN103972354A (zh) * | 2013-01-28 | 2014-08-06 | 宏齐科技股份有限公司 | 多个蓝光发光二极管的白光封装 |
KR102091338B1 (ko) * | 2018-11-15 | 2020-03-19 | 조성은 | 엘디 패키지 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090004646U (ko) * | 2007-11-12 | 2009-05-15 | 유니티 옵토 테크노로지 주식회사 | 전방위 발광 다이오드 구조체 |
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- 2009-06-03 KR KR1020090049131A patent/KR100954858B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20090004646U (ko) * | 2007-11-12 | 2009-05-15 | 유니티 옵토 테크노로지 주식회사 | 전방위 발광 다이오드 구조체 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101365625B1 (ko) * | 2007-06-21 | 2014-02-25 | 서울반도체 주식회사 | 양방향 발광 다이오드 |
CN103972354A (zh) * | 2013-01-28 | 2014-08-06 | 宏齐科技股份有限公司 | 多个蓝光发光二极管的白光封装 |
KR102091338B1 (ko) * | 2018-11-15 | 2020-03-19 | 조성은 | 엘디 패키지 |
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