JP2021174809A - 圧力センサおよび圧力センサアレイ - Google Patents
圧力センサおよび圧力センサアレイ Download PDFInfo
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
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- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910007541 Zn O Inorganic materials 0.000 description 1
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- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
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- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
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- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
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- NQBRDZOHGALQCB-UHFFFAOYSA-N oxoindium Chemical compound [O].[In] NQBRDZOHGALQCB-UHFFFAOYSA-N 0.000 description 1
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- Pressure Sensors (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
実施例1として、図3に断面を模式的に示す静電容量式の圧力センサ100を作製した。
比較例1として、図4に断面を模式的に示す静電容量式の圧力センサ101を作製した。
比較例2として、図5に断面を模式的に示す静電容量式の圧力センサ102を作製した。
2 ゲート電極
3 ゲート配線
4 ゲート絶縁層
5 ソース電極
6 ドレイン電極
7 ソース配線
8 半導体層
9 層間絶縁層
10 センサ電極
11 感圧層
12 共通電極
13 転移配線
14 層間絶縁層の開口部
15 共通配線
20 薄膜トランジスタ
100、101、102 圧力センサ
1000 加圧冶具
Claims (3)
- 薄膜トランジスタと共通配線とが設けられた絶縁性の基板上に、感圧層、共通電極が順に積層された圧力センサであって、
前記共通電極と前記共通配線とは、少なくとも一部の領域が前記感圧層上に形成された転移配線を介して接続されており、
前記共通電極の平均膜厚が、前記転移配線の前記感圧層上の平均膜厚よりも厚く、前記共通電極と前記感圧層上の前記転移配線との平均膜厚差が、[(共通電極の平均膜厚×0.1)+(転移配線の平均膜厚×0.1)]以上であることを特徴とする圧力センサ。 - 前記共通電極が少なくとも導電性粒子および樹脂成分を含んでいることを特徴とする請求項1に記載の圧力センサ。
- 請求項1または2に記載の圧力センサを用いた圧力センサアレイ。
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JP2021174809A true JP2021174809A (ja) | 2021-11-01 |
JP7567196B2 JP7567196B2 (ja) | 2024-10-16 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006090983A (ja) | 2004-09-27 | 2006-04-06 | Univ Of Tokyo | 面状素子モジュールおよびその製造方法並びに面状素子装置 |
US7528468B2 (en) | 2006-09-25 | 2009-05-05 | Freescale Semiconductor, Inc. | Capacitor assembly with shielded connections and method for forming the same |
JP6160361B2 (ja) | 2013-08-20 | 2017-07-12 | 大日本印刷株式会社 | 有機半導体素子およびその製造方法 |
JP2018182114A (ja) | 2017-04-17 | 2018-11-15 | 凸版印刷株式会社 | 薄膜トランジスタアレイ、その製造方法、及び画像表示装置 |
WO2019078267A1 (ja) | 2017-10-19 | 2019-04-25 | 凸版印刷株式会社 | 有機薄膜トランジスタ、その製造方法、アクティブマトリクスアレイおよび画像表示装置 |
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