JP5175121B2 - 半導体素子 - Google Patents
半導体素子 Download PDFInfo
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- JP5175121B2 JP5175121B2 JP2008050052A JP2008050052A JP5175121B2 JP 5175121 B2 JP5175121 B2 JP 5175121B2 JP 2008050052 A JP2008050052 A JP 2008050052A JP 2008050052 A JP2008050052 A JP 2008050052A JP 5175121 B2 JP5175121 B2 JP 5175121B2
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- semiconductor
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- conductive structure
- light source
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- 239000004065 semiconductor Substances 0.000 title claims description 83
- 239000010410 layer Substances 0.000 claims description 92
- 239000011241 protective layer Substances 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000010931 gold Substances 0.000 description 24
- 239000000758 substrate Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- 229920002120 photoresistant polymer Polymers 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 12
- 229910052737 gold Inorganic materials 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
- 239000010980 sapphire Substances 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- FTWRSWRBSVXQPI-UHFFFAOYSA-N alumanylidynearsane;gallanylidynearsane Chemical compound [As]#[Al].[As]#[Ga] FTWRSWRBSVXQPI-UHFFFAOYSA-N 0.000 description 2
- HOHAQBNFPZHTJB-UHFFFAOYSA-N beryllium gold Chemical compound [Be].[Au] HOHAQBNFPZHTJB-UHFFFAOYSA-N 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- -1 copper oxide aluminum Chemical compound 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- PBAJOOJQFFMVGM-UHFFFAOYSA-N [Cu]=O.[Sr] Chemical compound [Cu]=O.[Sr] PBAJOOJQFFMVGM-UHFFFAOYSA-N 0.000 description 1
- BYDQGSVXQDOSJJ-UHFFFAOYSA-N [Ge].[Au] Chemical compound [Ge].[Au] BYDQGSVXQDOSJJ-UHFFFAOYSA-N 0.000 description 1
- MBGCACIOPCILDG-UHFFFAOYSA-N [Ni].[Ge].[Au] Chemical compound [Ni].[Ge].[Au] MBGCACIOPCILDG-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- CDZGJSREWGPJMG-UHFFFAOYSA-N copper gallium Chemical compound [Cu].[Ga] CDZGJSREWGPJMG-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- YRNLXSUVDAMZLU-UHFFFAOYSA-N germanium;oxotin Chemical compound [Ge].[Sn]=O YRNLXSUVDAMZLU-UHFFFAOYSA-N 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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Description
102 フォトレジスト層
103 インプリンティング型板
104 パターン化フォトレジスト層
105 中間フォトレジスト層
111 基板
112 第一の半導体層
113 能動層
114 第二半導体層
115 点状の導電構造
116 透明導電層
117 第一の電極
118 第二の電極
121 線状の導電構造
122 溝
131 粗化構造
132 周期凹凸構造
141 第一の透明導電層
142 第二の透明導電層
151 保護層
161 絶縁保護層
162 透明導電層
710 光源装置
711 半導体素子
720 光学装置
730 電源供給システム
810 光源装置
811 半導体素子
820 電源供給システム
830 制御素子
Claims (8)
- 半導体スタック層と、
前記半導体スタック層上に形成される導電構造と、
を含み、
前記導電構造は、前記半導体スタック層と接触し所定の幅を有する底部と、当該底部の反対側に位置し所定の幅を有する頂部と、を有し、
前記底部と前記頂部の間は、所定の高さを有し、
前記頂部の所定の幅と前記底部の所定の幅の比は、0.7より小さく、
前記導電構造の側壁に形成される保護層をさらに含む、
半導体素子。 - 前記底部の所定の幅は、5μmより小さく、または、前記半導体素子から発した光の波長より小さい、
請求項1に記載の半導体素子。 - 前記所定の高さは、前記底部の所定の幅より大きい、
請求項1に記載の半導体素子。 - 前記半導体スタック層は、表面に粗化構造または周期凹凸構造が形成される、
請求項1に記載の半導体素子。 - 前記導電構造を覆う透明導電層、または、前記導電構造と前記半導体スタック層との間に形成される他の透明導電層をさらに含む、
請求項1に記載の半導体素子。 - 前記導電構造は、点状の導電構造、または、線状の導電構造である、
請求項1に記載の半導体素子。 - 請求項1ないし6の何れか一項に記載の半導体素子からなる光源装置と、
前記光源装置の光射出経路に位置する光学装置と、
前記光源装置に必要な電源を提供する電源供給システムと、
を含む、
バックライトモジュール装置。 - 請求項1ないし6の何れか一項に記載の半導体素子からなる光源装置と、
前記光源装置に必要な電源を提供する電源供給システムと、
前記電源を前記光源装置に入力することを制御する制御素子と、
を含む、
照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008050052A JP5175121B2 (ja) | 2008-02-29 | 2008-02-29 | 半導体素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008050052A JP5175121B2 (ja) | 2008-02-29 | 2008-02-29 | 半導体素子 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009206449A JP2009206449A (ja) | 2009-09-10 |
JP2009206449A5 JP2009206449A5 (ja) | 2011-04-14 |
JP5175121B2 true JP5175121B2 (ja) | 2013-04-03 |
Family
ID=41148390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008050052A Active JP5175121B2 (ja) | 2008-02-29 | 2008-02-29 | 半導体素子 |
Country Status (1)
Country | Link |
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JP (1) | JP5175121B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103190005A (zh) * | 2010-11-04 | 2013-07-03 | 皇家飞利浦电子股份有限公司 | 基于结晶弛豫结构的固态发光器件 |
JP5727271B2 (ja) * | 2011-03-24 | 2015-06-03 | スタンレー電気株式会社 | 半導体発光素子 |
CN110277379B (zh) * | 2013-06-26 | 2024-04-16 | 晶元光电股份有限公司 | 发光元件及其制造方法 |
CN114709300B (zh) * | 2022-03-04 | 2025-05-02 | 江西兆驰半导体有限公司 | 一种电流阻挡层、电流阻挡层的制备方法及led芯片 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2736154B2 (ja) * | 1990-03-29 | 1998-04-02 | シャープ株式会社 | 電極の作製方法 |
JP3070532B2 (ja) * | 1997-07-04 | 2000-07-31 | 日本電気株式会社 | 半導体装置の製造方法 |
JP2000058546A (ja) * | 1998-08-06 | 2000-02-25 | Sony Corp | リフトオフ方法及び有機膜除去装置 |
JP3674613B2 (ja) * | 2002-10-28 | 2005-07-20 | 松下電工株式会社 | 半導体発光素子 |
JP4277617B2 (ja) * | 2003-08-08 | 2009-06-10 | 日立電線株式会社 | 半導体発光素子の製造方法 |
US7256483B2 (en) * | 2004-10-28 | 2007-08-14 | Philips Lumileds Lighting Company, Llc | Package-integrated thin film LED |
JP2006156590A (ja) * | 2004-11-26 | 2006-06-15 | Mitsubishi Cable Ind Ltd | 発光ダイオード |
KR100862516B1 (ko) * | 2005-06-02 | 2008-10-08 | 삼성전기주식회사 | 발광 다이오드 |
JP2007207981A (ja) * | 2006-02-01 | 2007-08-16 | Rohm Co Ltd | 窒化物半導体発光素子の製造方法 |
DE102007021042A1 (de) * | 2006-07-24 | 2008-01-31 | Samsung Electro-Mechanics Co., Ltd., Suwon | Leuchtdiodenmodul für Lichtquellenreihe |
JP5043111B2 (ja) * | 2006-08-17 | 2012-10-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 発光素子における熱応力を低減するための方法及び装置 |
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