JP5325597B2 - 半導体発光装置 - Google Patents
半導体発光装置 Download PDFInfo
- Publication number
- JP5325597B2 JP5325597B2 JP2009031516A JP2009031516A JP5325597B2 JP 5325597 B2 JP5325597 B2 JP 5325597B2 JP 2009031516 A JP2009031516 A JP 2009031516A JP 2009031516 A JP2009031516 A JP 2009031516A JP 5325597 B2 JP5325597 B2 JP 5325597B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- semiconductor light
- silica glass
- glass film
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 63
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 31
- 239000013464 silicone adhesive Substances 0.000 claims description 22
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 16
- 229910052709 silver Inorganic materials 0.000 claims description 16
- 239000004332 silver Substances 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 11
- 238000000295 emission spectrum Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 description 21
- 239000011347 resin Substances 0.000 description 21
- 239000004020 conductor Substances 0.000 description 16
- 238000007789 sealing Methods 0.000 description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000019646 color tone Nutrition 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001579 optical reflectometry Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 239000013077 target material Substances 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
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Description
2 基材
2a 上面
2b 側面
2c 裏面
3 中空部
4 ハウジング
5a、5b 導体パターン
5aa、5ba ワイヤボンディングパッド部
6 光反射層
7 シリカガラス膜
8 シリコーン接着剤
9 半導体発光素子(LED素子)
9a 発光部
9b 上面
9c 下面
10 ボンディングワイヤ
11 封止樹脂
20 半導体発光装置
Claims (2)
- 基材と、
前記基材上に形成された、銀系材料からなる光反射層と、
前記光反射層の上に該光反射層を覆うように成膜されたシリカガラス膜と、
前記シリカガラス層にシリコーン接着剤を介して固定された、透光性を有し且つ発光スペクトルのピーク波長を紫外〜可視の短波長領域とする半導体発光素子と、
を備えたことを特徴とする半導体発光装置。 - 前記シリカガラス膜は、パーヒドロポリシラザンより形成されていることを特徴とする請求項1に記載の半導体発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009031516A JP5325597B2 (ja) | 2009-02-13 | 2009-02-13 | 半導体発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009031516A JP5325597B2 (ja) | 2009-02-13 | 2009-02-13 | 半導体発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010186952A JP2010186952A (ja) | 2010-08-26 |
JP5325597B2 true JP5325597B2 (ja) | 2013-10-23 |
Family
ID=42767408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009031516A Expired - Fee Related JP5325597B2 (ja) | 2009-02-13 | 2009-02-13 | 半導体発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5325597B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012114142A (ja) * | 2010-11-22 | 2012-06-14 | Panasonic Corp | Led発光装置 |
JP6760321B2 (ja) | 2018-03-20 | 2020-09-23 | 日亜化学工業株式会社 | 発光装置および発光装置の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007266356A (ja) * | 2006-03-29 | 2007-10-11 | Kyocera Corp | 発光装置およびそれを用いた照明装置 |
JP2007311401A (ja) * | 2006-05-16 | 2007-11-29 | Idec Corp | Led発光デバイス及びその製造方法 |
JP2008078401A (ja) * | 2006-09-21 | 2008-04-03 | Toshiba Lighting & Technology Corp | 照明装置 |
JP2008130449A (ja) * | 2006-11-22 | 2008-06-05 | Alps Electric Co Ltd | 発光装置およびその製造方法 |
-
2009
- 2009-02-13 JP JP2009031516A patent/JP5325597B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010186952A (ja) | 2010-08-26 |
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