JP2005294818A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2005294818A JP2005294818A JP2005063905A JP2005063905A JP2005294818A JP 2005294818 A JP2005294818 A JP 2005294818A JP 2005063905 A JP2005063905 A JP 2005063905A JP 2005063905 A JP2005063905 A JP 2005063905A JP 2005294818 A JP2005294818 A JP 2005294818A
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Abstract
【解決手段】IDチップなどの半導体装置は、薄膜の半導体膜で形成された半導体素子が用いられた集積回路と、該集積回路に接続されたアンテナとを有する。アンテナ105は、集積回路と同じ基板上に一体形成されている方が、IDチップの機械的強度を高めることができるので望ましい。なおかつアンテナは、円状または螺旋状に巻かれた導線を有し、導線と導線の間に、軟磁性材料を用いた微粒子108が配置されている。具体的には、導線間に、軟磁性材料を用いた微粒子が含まれた絶縁層が、配置されている。
【選択図】図1
Description
101 アンテナ
102 基板
103 カバー材
104 TFT
105 導線
106 絶縁層
107 破線
108 微粒子
109 分離用絶縁膜
110 絶縁体
111 層間絶縁膜
Claims (11)
- 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナとを有し、
前記集積回路と前記アンテナとは、電気的に接続するように前記基板上に形成されており、
前記導線上に絶縁膜を有し、
前記絶縁膜には軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナとを有し、
前記集積回路と前記アンテナとは、電気的に接続するように前記基板上に形成されており、
前記導線上に樹脂膜を有し、
前記樹脂膜には軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナとを有し、
前記集積回路と前記アンテナとは、電気的に接続するように前記基板上に形成されており、
前記導線及び前記薄膜トランジスタを覆う第1の絶縁膜を有し、
前記導線を覆う前記第1の絶縁膜上に第2の絶縁膜を有し、
前記第2の絶縁膜には軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナとを有し、
前記集積回路と前記アンテナとは、電気的に接続するように前記基板上に形成されており、
前記導線及び前記薄膜トランジスタを覆う絶縁膜を有し、
前記導線を覆う前記絶縁膜上に樹脂膜を有し、
前記樹脂膜には軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナを有し、
前記集積回路と前記アンテナは、電気的に接続するように前記基板上に形成されており、
前記薄膜トランジスタを覆う第1の絶縁膜を有し、
前記第1の絶縁膜上に第2の絶縁膜を有し、
前記第2の絶縁膜上に前記導線有し、
前記導線上に第3の絶縁膜を有し、
前記第2の絶縁膜及び前記第3の絶縁膜には、軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 基板と、薄膜トランジスタを用いた集積回路と、導線を有するアンテナを有し、
前記集積回路と前記アンテナは、電気的に接続するように前記基板上に形成されており、
前記薄膜トランジスタを覆う第1の絶縁膜を有し、
前記第1の絶縁膜上に第2の絶縁膜を有し、
前記第2の絶縁膜上に前記導線を有し、
前記導線上に第3の絶縁膜を有し、
前記第3の絶縁膜上に第4の絶縁膜を有し、
前記第2の絶縁膜及び前記第4の絶縁膜には、軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 薄膜トランジスタを用いた集積回路と、導線を有するアンテナとを有し、
前記集積回路と前記アンテナとは、電気的に接続するように一体形成されており、
前記導線は、前記薄膜トランジスタのゲート電極と同じ材料からなり、かつ同じ層に形成され、
少なくとも前記導線を覆う第1の絶縁膜を有し、
前記第1の絶縁膜と前記薄膜トランジスタを覆う第2の絶縁膜を有し、
前記第1の絶縁膜には軟磁性材料を用いた微粒子が含まれていることを特徴とする半導体装置。 - 請求項1乃至請求項7のいずれか1項において、
前記集積回路及び前記アンテナは、可撓性を有する基板上に形成されていることを特徴とする半導体装置。 - 請求項1乃至請求項8のいずれか1項において、
前記導線は、電気めっき法、無電解めっき法、印刷法または液滴吐出法を用いて形成されていることを特徴とする半導体装置。 - 請求項1乃至請求項8のいずれか1項において、
前記導線は、第1の導電体と、前記第1の導電体を覆う第2の導電体とを有することを特徴とする半導体装置。 - 請求項10において、
前記第2の導電体は、無電解めっき法、電気めっき法または液滴吐出法を用いて形成されていることを特徴とする半導体装置。
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Cited By (8)
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| JP2007152939A (ja) * | 2005-11-11 | 2007-06-21 | Semiconductor Energy Lab Co Ltd | 機能性を有する層、及びそれを有する可撓性基板の形成方法、並びに半導体装置の作製方法 |
| JP2007280084A (ja) * | 2006-04-07 | 2007-10-25 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2008034507A (ja) * | 2006-07-27 | 2008-02-14 | Seiko Epson Corp | 半導体装置とその製造方法 |
| JP2008210828A (ja) * | 2007-02-23 | 2008-09-11 | Casio Comput Co Ltd | 半導体装置およびその製造方法 |
| US8030178B2 (en) | 2005-11-11 | 2011-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Layer having functionality, method for forming flexible substrate having the same, and method for manufacturing semiconductor device |
| JP2014170976A (ja) * | 2014-06-27 | 2014-09-18 | Fujitsu Ltd | 半導体装置およびその製造方法 |
| JP2016111713A (ja) * | 2014-12-08 | 2016-06-20 | 財團法人工業技術研究院Industrial Technology Research Institute | ビームアンテナ |
| CN112153814A (zh) * | 2014-07-29 | 2020-12-29 | Tdk-迈克纳斯有限责任公司 | 电构件 |
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| JPH10135040A (ja) * | 1996-10-29 | 1998-05-22 | Fuji Electric Co Ltd | 薄膜磁気素子およびその製造方法 |
| JP2000090637A (ja) * | 1998-09-09 | 2000-03-31 | Sony Corp | カセットラベル、ビデオテープカセット及びicカード |
| JP2000323656A (ja) * | 1999-05-10 | 2000-11-24 | Nippon Telegr & Teleph Corp <Ntt> | 半導体装置およびその製造方法 |
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| JPH10135040A (ja) * | 1996-10-29 | 1998-05-22 | Fuji Electric Co Ltd | 薄膜磁気素子およびその製造方法 |
| JP2000090637A (ja) * | 1998-09-09 | 2000-03-31 | Sony Corp | カセットラベル、ビデオテープカセット及びicカード |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007152939A (ja) * | 2005-11-11 | 2007-06-21 | Semiconductor Energy Lab Co Ltd | 機能性を有する層、及びそれを有する可撓性基板の形成方法、並びに半導体装置の作製方法 |
| US8030178B2 (en) | 2005-11-11 | 2011-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Layer having functionality, method for forming flexible substrate having the same, and method for manufacturing semiconductor device |
| US8436354B2 (en) | 2005-11-11 | 2013-05-07 | Semiconductor Energy Laboratory Co., Ltd. | Layer having functionality, method for forming flexible substrate having the same, and method for manufacturing semiconductor device |
| JP2007280084A (ja) * | 2006-04-07 | 2007-10-25 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
| JP2008034507A (ja) * | 2006-07-27 | 2008-02-14 | Seiko Epson Corp | 半導体装置とその製造方法 |
| JP2008210828A (ja) * | 2007-02-23 | 2008-09-11 | Casio Comput Co Ltd | 半導体装置およびその製造方法 |
| JP2014170976A (ja) * | 2014-06-27 | 2014-09-18 | Fujitsu Ltd | 半導体装置およびその製造方法 |
| CN112153814A (zh) * | 2014-07-29 | 2020-12-29 | Tdk-迈克纳斯有限责任公司 | 电构件 |
| JP2016111713A (ja) * | 2014-12-08 | 2016-06-20 | 財團法人工業技術研究院Industrial Technology Research Institute | ビームアンテナ |
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