JP4345591B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP4345591B2 JP4345591B2 JP2004193112A JP2004193112A JP4345591B2 JP 4345591 B2 JP4345591 B2 JP 4345591B2 JP 2004193112 A JP2004193112 A JP 2004193112A JP 2004193112 A JP2004193112 A JP 2004193112A JP 4345591 B2 JP4345591 B2 JP 4345591B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- light emitting
- emitting device
- substrate
- emitting element
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 description 35
- 150000004767 nitrides Chemical class 0.000 description 21
- 239000010931 gold Substances 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000010948 rhodium Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000126 substance 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector 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
- H01L2224/16221—Disposition the bump connector 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
- H01L2224/16245—Disposition the bump connector 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
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Description
n電極2とp電極3は、SiO2、SiN等からなる絶縁部4を介して、電気的に分離している。
2、42 n電極
3、43 p電極
4、47 絶縁部
11 サブマウント基板
45 n側表面電極
46 p側表面電極
51 マウント基板
Claims (4)
- 発光装置において、
一面にn及びp電極を有する半導体発光素子と、
前記半導体発光素子をフリップチップ接続するマウント部材からなり、
前記半導体発光素子の前記n電極は、複数組み合わされた略正三角形の頂点となる位置に複数形成され、
前記n電極の各々は、p電極上を覆った絶縁層上に形成されたn側表面電極と電気的に結合されてなる
ことを特徴とする発光装置。 - 前記半導体発光素子の絶縁層の表面に前記p電極と接続したp側表面電極とを有し、
前記n側表面電極及び前記p側表面電極が前記マウント部材の配線と接続していることを特徴とする請求項1記載の発光装置。 - 前記p電極は、非透光性の反射性電極からなる請求項1又は2記載の発光装置。
- 前記マウント部材は熱伝導性良好なセラミックスからなる請求項1から3のいずれかに記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004193112A JP4345591B2 (ja) | 2004-06-30 | 2004-06-30 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004193112A JP4345591B2 (ja) | 2004-06-30 | 2004-06-30 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006019347A JP2006019347A (ja) | 2006-01-19 |
JP4345591B2 true JP4345591B2 (ja) | 2009-10-14 |
Family
ID=35793357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004193112A Expired - Lifetime JP4345591B2 (ja) | 2004-06-30 | 2004-06-30 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4345591B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4353232B2 (ja) | 2006-10-24 | 2009-10-28 | ソニー株式会社 | 発光素子 |
EP1983571B1 (en) * | 2007-04-18 | 2019-01-02 | Nichia Corporation | Light emission device |
JP5125795B2 (ja) * | 2007-07-18 | 2013-01-23 | 日亜化学工業株式会社 | 半導体発光素子および発光装置 |
US7939836B2 (en) | 2007-07-18 | 2011-05-10 | Nichia Corporation | Semiconductor light emitting element |
KR101246733B1 (ko) | 2009-12-18 | 2013-03-25 | 한국광기술원 | 분할된 전극구조를 갖는 발광다이오드 |
JP5429094B2 (ja) * | 2010-07-29 | 2014-02-26 | 日亜化学工業株式会社 | 半導体発光素子用実装基板とその実装基板を用いた半導体発光装置 |
JP5720601B2 (ja) * | 2012-02-14 | 2015-05-20 | 豊田合成株式会社 | 半導体発光素子 |
JP5989420B2 (ja) | 2012-06-28 | 2016-09-07 | 株式会社東芝 | 半導体発光装置 |
KR102099439B1 (ko) * | 2013-10-08 | 2020-04-09 | 엘지이노텍 주식회사 | 발광 소자 및 이를 포함하는 발광 소자 패키지 |
JP6555043B2 (ja) * | 2015-09-18 | 2019-08-07 | 日亜化学工業株式会社 | 発光素子及び発光装置 |
KR101960611B1 (ko) * | 2017-10-16 | 2019-03-20 | 고려대학교 산학협력단 | Led 플립칩 |
-
2004
- 2004-06-30 JP JP2004193112A patent/JP4345591B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006019347A (ja) | 2006-01-19 |
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