KR101523004B1 - 발광 장치 - Google Patents
발광 장치 Download PDFInfo
- Publication number
- KR101523004B1 KR101523004B1 KR1020080095457A KR20080095457A KR101523004B1 KR 101523004 B1 KR101523004 B1 KR 101523004B1 KR 1020080095457 A KR1020080095457 A KR 1020080095457A KR 20080095457 A KR20080095457 A KR 20080095457A KR 101523004 B1 KR101523004 B1 KR 101523004B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- emitting chip
- refractive index
- light
- molding part
- Prior art date
Links
- 238000000465 moulding Methods 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 17
- 229920002050 silicone resin Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000000605 extraction Methods 0.000 abstract description 7
- 229910002704 AlGaN Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
Images
Classifications
-
- 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
- H01L2224/48091—Arched
Landscapes
- Led Device Packages (AREA)
Abstract
Description
Claims (5)
- 기판;상기 기판 상에 실장되는 발광칩;상기 발광칩을 봉지하는 몰딩부;상기 발광칩의 발광면 일부에 밀착되도록 결합되어 상기 발광칩에서 발광되는 광을 굴절시키는 굴절판;상기 기판 사이에 이격되어 구비되는 제1 및 제2 리드 프레임; 및상기 굴절판이 결합되지 않은 상기 발광면의 나머지 부분에 형성된 전극들과 상기 제1 및 제2 리드 프레임을 각각 전기적으로 연결하는 와이어를 포함하고,상기 굴절판의 굴절률은 상기 발광칩의 굴절류보다 낮고, 상기 몰딩부의 굴절률보다 높은 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 몰딩부는 실리콘 수지로 형성되고,상기 굴절판은 실리콘 수지에 실리콘의 굴절률보다 굴절률이 높은 첨가물질이 균일하게 혼입되어 형성되는 것을 특징으로 하는 발광 장치.
- 청구항 2에 있어서,상기 첨가물질은 알루미나인 것을 특징으로 하는 발광 장치.
- 청구항 2에 있어서,상기 굴절판은 형광체가 더 혼입되어 형성되는 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 굴절판은 상기 발광칩에 소성 공정을 통하여 결합되는 것을 특징으로 하는 발광 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080095457A KR101523004B1 (ko) | 2008-09-29 | 2008-09-29 | 발광 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080095457A KR101523004B1 (ko) | 2008-09-29 | 2008-09-29 | 발광 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100036030A KR20100036030A (ko) | 2010-04-07 |
KR101523004B1 true KR101523004B1 (ko) | 2015-05-26 |
Family
ID=42213753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080095457A KR101523004B1 (ko) | 2008-09-29 | 2008-09-29 | 발광 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101523004B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060125340A (ko) * | 2005-06-02 | 2006-12-06 | 에이프로시스템즈 (주) | 광학적 매개물을 포함하는 발광 다이오드 |
WO2008013780A2 (en) * | 2006-07-24 | 2008-01-31 | Nanosys, Inc. | Nanocrystal doped matrixes |
-
2008
- 2008-09-29 KR KR1020080095457A patent/KR101523004B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060125340A (ko) * | 2005-06-02 | 2006-12-06 | 에이프로시스템즈 (주) | 광학적 매개물을 포함하는 발광 다이오드 |
WO2008013780A2 (en) * | 2006-07-24 | 2008-01-31 | Nanosys, Inc. | Nanocrystal doped matrixes |
Also Published As
Publication number | Publication date |
---|---|
KR20100036030A (ko) | 2010-04-07 |
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