JP5211059B2 - 半導体光装置及び透明光学部材 - Google Patents
半導体光装置及び透明光学部材 Download PDFInfo
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- 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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Semiconductor Lasers (AREA)
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Description
したがって、本発明の請求項1に係る半導体光装置は、
(AR1R2SiOSiO1.5)n(BR3R4SiOSiO1.5)p(HOSiO1.5)m−n−p…(1)
(式(1)中、Aは加水分解性を有する基、Bは置換又は非置換のアルキル基又は水素、R1,R2,R3,R4は各々独立に低級アルキル基、フェニル基、低級アリールアルキル基から選ばれる官能基を表し、mは6,8,10,12から選ばれた数、nは2〜mの整数、pは0〜m−nの整数を表す)で表されるかご型シルセスキオキサン化合物、又はこの化合物が部分的に加水分解してなるかご型シルセスキオキサン化合物の部分加水分解物を含有するケイ素化合物同士が加水分解・縮重合により架橋した硬化物で、半導体発光素子又は半導体受光素子を封止して成ることを特徴とするものである。
(AR1R2SiOSiO1.5)n(BR3R4SiOSiO1.5)p(HOSiO1.5)m−n−p…(1)
(式(1)中、Aは加水分解性を有する基、Bは置換又は非置換のアルキル基又は水素、R1,R2,R3,R4は各々独立に低級アルキル基、フェニル基、低級アリールアルキル基から選ばれる官能基を表し、mは6,8,10,12から選ばれた数、nは2〜mの整数、pは0〜m−nの整数を表す)
で表されるかご型シルセスキオキサン化合物、又はこの化合物が部分的に加水分解してなるかご型シルセスキオキサン化合物の部分加水分解物を含有するケイ素化合物同士を、加水分解・縮重合すると共に成形して成ることを特徴とするものである。
3 封止材
図1は半導体光装置の一例を示すものであり、基板1の表面に半導体発光素子2が実装され、半導体発光素子2の全体と基板1の表面の一部が封止材3により封止されている。この封止材3の表面には蛍光体の層4が形成されている。また基板1上には電子回路5が形成してあって、図1の実施の形態ではボンディングワイヤ6で半導体発光素子2と電気的に接続されている。
尚、図1の実施の形態では、本発明に係る半導体光装置を、半導体発光素子2を封止材3で封止した半導体発光装置を用いて説明したが、半導体受光素子を封止材で封止してなる半導体受光装置であってもよいのはいうまでもない。
により表される。
上記の式(1)において、Aは加水分解性を有する基を表すものであり、加水分解が可能な基であれば特に限定はされないが、例えば、アルコキシ基、アセトキシ基、オキシム基、エノキシ基、アミノ基、アミノキシ基、アミド基、ハロゲン等の加水分解性基を挙げることができる。これらの中でも、加水分解の容易さから加水分解性基としてアルコキシ基を有することが好ましい。また、加水分解性を有さない2価の基とこれらの加水分解性基とが結合したものでも良い。この例としては、ジメチルエトキシシリルエチルジメチルシロキシ基等を挙げることができる。
還流管と滴下ロートを取り付けた1000mLのフラスコに水酸化テトラメチルアンモニウム334mL、メタノール164mL、水123mLを投入して攪拌した。そして滴下ロートに179mLのテトラエトキシシラン(TEOS)を装てんし、フラスコ全体を氷浴で約5℃になるまで冷却して、約5℃になった時点でTEOSを滴下した。滴下開始から約1時間で179mLのTEOSの滴下を完了させた。滴下完了後、10分間氷浴中での攪拌を継続した後、氷浴を取り除き、その後、室温で10時間攪拌して反応を進めた。10時間の室温攪拌を完了した後、反応生成物をろ過し、ろ液としてオクタアニオン/メタノール溶液を得た。
Claims (2)
- (AR1R2SiOSiO1.5)n(BR3R4SiOSiO1.5)p(HOSiO1.5)m−n−p…(1)
(式(1)中、Aは加水分解性を有する基、Bは置換又は非置換のアルキル基又は水素、R1,R2,R3,R4は各々独立に低級アルキル基、フェニル基、低級アリールアルキル基から選ばれる官能基を表し、mは6,8,10,12から選ばれた数、nは2〜mの整数、pは0〜m−nの整数を表す)で表されるかご型シルセスキオキサン化合物、又はこの化合物が部分的に加水分解してなるかご型シルセスキオキサン化合物の部分加水分解物を含有するケイ素化合物同士が加水分解・縮重合により架橋した硬化物で、半導体発光素子又は半導体受光素子を封止して成ることを特徴とする半導体光装置。 - (AR1R2SiOSiO1.5)n(BR3R4SiOSiO1.5)p(HOSiO1.5)m−n−p…(1)
(式(1)中、Aは加水分解性を有する基、Bは置換又は非置換のアルキル基又は水素、R1,R2,R3,R4は各々独立に低級アルキル基、フェニル基、低級アリールアルキル基から選ばれる官能基を表し、mは6,8,10,12から選ばれた数、nは2〜mの整数、pは0〜m−nの整数を表す)で表されるかご型シルセスキオキサン化合物、又はこの化合物が部分的に加水分解してなるかご型シルセスキオキサン化合物の部分加水分解物を含有するケイ素化合物同士を、加水分解・縮重合すると共に成形して成ることを特徴とする透明光学部材。
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PCT/JP2007/066030 WO2009025017A1 (ja) | 2007-08-17 | 2007-08-17 | 半導体光装置及び透明光学部材 |
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