JP7512012B2 - 光半導体装置 - Google Patents
光半導体装置 Download PDFInfo
- Publication number
- JP7512012B2 JP7512012B2 JP2018227881A JP2018227881A JP7512012B2 JP 7512012 B2 JP7512012 B2 JP 7512012B2 JP 2018227881 A JP2018227881 A JP 2018227881A JP 2018227881 A JP2018227881 A JP 2018227881A JP 7512012 B2 JP7512012 B2 JP 7512012B2
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- opening
- optical semiconductor
- lead
- semiconductor device
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- 239000004065 semiconductor Substances 0.000 title claims description 177
- 230000003287 optical effect Effects 0.000 title claims description 173
- 229920005989 resin Polymers 0.000 claims description 115
- 239000011347 resin Substances 0.000 claims description 115
- 238000000465 moulding Methods 0.000 claims description 54
- 238000000926 separation method Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000003566 sealing material Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000012463 white pigment Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910003271 Ni-Fe Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
E 光半導体素子
10 樹脂成形体
10A,10B 開口部
11 内壁面
11a 内側湾曲面
12 部分底面
R1 幅広領域
R2 幅狭領域
R3 幅漸変領域
20 リード(第1リード)
30 リード(第2リード)
21 露出面(第1露出面)
22 露出面(第2露出面)
31 露出面(第3露出面)
20a,30a 電極部
40 透明樹脂部
W ボンディングワイヤ
Claims (6)
- 光半導体素子と、
互いに離隔している第1リードおよび第2リードと、
前記第1および第2リードと一体化されている樹脂成形体と、を備え、
前記樹脂成形体は、開口形状を規定する光反射用の内壁面と光反射用の部分底面とを有する開口部を有し、
前記第1リードは、前記樹脂成形体の前記開口部に臨んで当該開口部の底面の一部をなす第1露出面を有し、且つ、前記開口部とは反対の側は、内壁面より外側に相当する部位が前記樹脂成形体に保持され、前記保持された部分より内側は露出して第2露出面を形成し、
前記第2リードは、前記樹脂成形体の前記開口部の前記部分底面上に位置して前記開口部に臨む第3露出面を有し、当該第3露出面は、前記第1および第2リードの離隔方向に直交する方向において、前記第1露出面の第2リード側の端縁より小さく、
前記光半導体素子は、前記第1リードの前記第1露出面に搭載され、且つ前記第2リードの前記第3露出面にボンディングワイヤを介して接続されており、
前記第3露出面の面積は、前記第1露出面の面積の25%以下であり、
前記第3露出面は、前記底面の周辺部から底面内部に突き出て配置されている、光半導体装置。 - 前記開口部は、円形の開口形状を有する、請求項1に記載の光半導体装置。
- 前記開口部は、前記第1および第2リードの離隔方向に延びた開口形状を有する、請求項1に記載の光半導体装置。
- 前記開口部は、前記内壁面によって規定される幅広領域と、幅狭領域と、当該幅広領域および幅狭領域の間の幅漸変領域とを含んでこれらが前記第1および第2リードの離隔方向に並ぶ開口形状を有し、
前記幅広領域は、前記離隔方向に延び、且つ、開口部における第1リード側に位置し、
前記幅狭領域は、前記離隔方向に直交する方向において幅広領域よりも狭く、且つ、開口部における第2リード側に位置する、請求項3に記載の光半導体装置。 - 前記樹脂成形体の前記開口部の前記幅漸変領域において前記内壁面は内側湾曲面を有する、請求項4に記載の光半導体装置。
- 前記第1および第2リードは、それぞれ、前記樹脂成形体から外部に延出している電極部を有する、請求項1から5のいずれか一つに記載の光半導体装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018227881A JP7512012B2 (ja) | 2018-12-05 | 2018-12-05 | 光半導体装置 |
PCT/JP2019/047245 WO2020116454A1 (ja) | 2018-12-05 | 2019-12-03 | 光半導体装置 |
TW108144307A TW202038487A (zh) | 2018-12-05 | 2019-12-04 | 光半導體裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018227881A JP7512012B2 (ja) | 2018-12-05 | 2018-12-05 | 光半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020092156A JP2020092156A (ja) | 2020-06-11 |
JP7512012B2 true JP7512012B2 (ja) | 2024-07-08 |
Family
ID=70974672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018227881A Active JP7512012B2 (ja) | 2018-12-05 | 2018-12-05 | 光半導体装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7512012B2 (ja) |
TW (1) | TW202038487A (ja) |
WO (1) | WO2020116454A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001185763A (ja) | 1999-12-27 | 2001-07-06 | Toshiba Electronic Engineering Corp | 光半導体パッケージ |
JP2006156704A (ja) | 2004-11-30 | 2006-06-15 | Nichia Chem Ind Ltd | 樹脂成形体及び表面実装型発光装置並びにそれらの製造方法 |
JP2011222603A (ja) | 2010-04-06 | 2011-11-04 | Panasonic Corp | 光半導体装置用リードフレームおよび光半導体装置 |
JP2012238830A (ja) | 2011-05-09 | 2012-12-06 | Lumirich Co Ltd | 発光ダイオード素子 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008258567A (ja) * | 2006-11-08 | 2008-10-23 | C I Kasei Co Ltd | 発光装置および発光装置の製造方法 |
JP2010161257A (ja) * | 2009-01-09 | 2010-07-22 | Sony Corp | 発光装置及び表示装置 |
KR101117616B1 (ko) * | 2009-10-15 | 2012-03-09 | 주식회사 이츠웰 | 발광 다이오드 패키지 |
KR101693642B1 (ko) * | 2010-12-21 | 2017-01-17 | 삼성전자 주식회사 | 발광소자 패키지 제조방법 |
US9601673B2 (en) * | 2014-11-21 | 2017-03-21 | Cree, Inc. | Light emitting diode (LED) components including LED dies that are directly attached to lead frames |
JP6237826B2 (ja) * | 2015-09-30 | 2017-11-29 | 日亜化学工業株式会社 | パッケージ及び発光装置、並びにそれらの製造方法 |
-
2018
- 2018-12-05 JP JP2018227881A patent/JP7512012B2/ja active Active
-
2019
- 2019-12-03 WO PCT/JP2019/047245 patent/WO2020116454A1/ja active Application Filing
- 2019-12-04 TW TW108144307A patent/TW202038487A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001185763A (ja) | 1999-12-27 | 2001-07-06 | Toshiba Electronic Engineering Corp | 光半導体パッケージ |
JP2006156704A (ja) | 2004-11-30 | 2006-06-15 | Nichia Chem Ind Ltd | 樹脂成形体及び表面実装型発光装置並びにそれらの製造方法 |
JP2011222603A (ja) | 2010-04-06 | 2011-11-04 | Panasonic Corp | 光半導体装置用リードフレームおよび光半導体装置 |
JP2012238830A (ja) | 2011-05-09 | 2012-12-06 | Lumirich Co Ltd | 発光ダイオード素子 |
Also Published As
Publication number | Publication date |
---|---|
JP2020092156A (ja) | 2020-06-11 |
WO2020116454A1 (ja) | 2020-06-11 |
TW202038487A (zh) | 2020-10-16 |
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