JP2017061089A - 電子デバイス、液体吐出ヘッド、および、電子デバイスの製造方法 - Google Patents
電子デバイス、液体吐出ヘッド、および、電子デバイスの製造方法 Download PDFInfo
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Abstract
Description
前記複数の基板のうちの一の基板には、空間が形成され、
前記空間を区画する面のうちの一面は可動領域であり、
前記可動領域は、前記空間側から可動領域の厚さ方向の途中まで窪んだ凹部を有し、
基板積層方向に垂直な方向において、前記凹部の内寸は前記空間の内寸よりも大きく、
前記一の基板における前記空間を区画する壁と、前記凹部の底面の少なくとも一部と、が接着剤により接着されていることを特徴とする。
前記壁と前記凹部の底面とを接着する接着剤と、が前記壁を通じて連続している構成を採用することが望ましい。
前記一の基板には、液体を吐出するノズルと連通する前記空間としての圧力室が形成され、
前記圧力室の一部を区画する可動領域を変位させる圧電素子が設けられたことを特徴とする。
前記可動領域の前記空間側の面に、基板積層方向に垂直な方向における内寸が前記空間の前記方向の内寸よりも大きい凹部を形成する凹部形成工程と、
前記一の基板における前記可動領域側とは反対側の面に他の基板を接着剤により接合して前記第1の基板と前記他の基板との間から漏出した接着剤により、前記一の基板における前記空間を区画する壁と前記凹部の底面の少なくとも一部を接着する接着工程と、
を含むことを特徴とする。
前記一の基板の前記可動領域側の面とは反対側の面に、前記空間に対応する部分に開口を有するマスクを形成するマスク形成工程と、
前記マスクを介して前記一の基板をエッチングすることにより、当該一の基板に前記空間を形成する空間形成工程と、
マスク除去液により前記マスクを除去すると共に、前記空間に露出した前記可動領域を前記マスク除去液に曝すマスク除去工程と、
を含むことが望ましい。
前記マスクは、窒化シリコンから形成され、
前記マスク除去液は、フッ化水素水溶液であることが望ましい。
Claims (7)
- 複数の基板が積層された状態で相互に接合された電子デバイスであって、
前記複数の基板のうちの一の基板には、空間が形成され、
前記空間を区画する面のうちの一面は可動領域であり、
前記可動領域は、前記空間側から可動領域の厚さ方向の途中まで窪んだ凹部を有し、
基板積層方向に垂直な方向において、前記凹部の内寸は前記空間の内寸よりも大きく、
前記一の基板における前記空間を区画する壁と、前記凹部の底面の少なくとも一部と、が接着剤により接着されていることを特徴とする電子デバイス。 - 前記一の基板と、前記一の基板における前記可動領域側とは反対側の面に接合された他の基板と、の間の接着剤と、
前記壁と前記凹部の底面とを接着する接着剤と、が前記壁を通じて連続していることを特徴とする請求項1に記載の電子デバイス。 - 前記接着剤が、エポキシ基を含む有機化合物であることを特徴とする請求項1または請求項2に記載の電子デバイス。
- 請求項1から請求項3の何れか一項に記載の電子デバイスを備えた液体吐出ヘッドであって、
前記一の基板には、液体を吐出するノズルと連通する前記空間としての圧力室が形成され、
前記圧力室の一部を区画する可動領域を変位させる圧電素子が設けられたことを特徴とする液体吐出ヘッド。 - 複数の基板が積層された状態で相互に接合され、前記複数の基板のうちの一の基板に形成された空間を区画する面のうちの一面が可動領域である電子デバイスの製造方法であって、
前記可動領域の前記空間側の面に、基板積層方向に垂直な方向における内寸が前記空間の前記方向の内寸よりも大きい凹部を形成する凹部形成工程と、
前記一の基板における前記可動領域側とは反対側の面に他の基板を接着剤により接合して前記第1の基板と前記他の基板との間から漏出した接着剤により、前記一の基板における前記空間を区画する壁と前記凹部の底面の少なくとも一部を接着する接着工程と、
を含むことを特徴とする電子デバイスの製造方法。 - 前記凹部形成工程は、
前記一の基板の前記可動領域側の面とは反対側の面に、前記空間に対応する部分に開口を有するマスクを形成するマスク形成工程と、
前記マスクを介して前記一の基板をエッチングすることにより、当該一の基板に前記空間を形成する空間形成工程と、
マスク除去液により前記マスクを除去すると共に、前記空間に露出した前記可動領域を前記マスク除去液に曝すマスク除去工程と、
を含むことを特徴とする請求項5に記載の電子デバイスの製造方法。 - 前記可動領域の少なくとも前記空間側の面は、酸化シリコンから形成され、
前記マスクは、窒化シリコンから形成され、
前記マスク除去液は、フッ化水素水溶液であることを特徴とする請求項6に記載の電子デバイスの製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015187840A JP6582803B2 (ja) | 2015-09-25 | 2015-09-25 | 電子デバイス、液体吐出ヘッド、および、電子デバイスの製造方法 |
| CN201610677838.3A CN106553450B (zh) | 2015-09-25 | 2016-08-16 | 电子设备、液体喷出头以及电子设备的制造方法 |
| US15/273,420 US9937716B2 (en) | 2015-09-25 | 2016-09-22 | Electronic device, liquid ejecting head, and electronic device manufacturing method |
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|---|---|---|---|
| JP2015187840A JP6582803B2 (ja) | 2015-09-25 | 2015-09-25 | 電子デバイス、液体吐出ヘッド、および、電子デバイスの製造方法 |
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| Publication Number | Publication Date |
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| JP2017061089A true JP2017061089A (ja) | 2017-03-30 |
| JP6582803B2 JP6582803B2 (ja) | 2019-10-02 |
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| JP (1) | JP6582803B2 (ja) |
| CN (1) | CN106553450B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019051610A (ja) * | 2017-09-13 | 2019-04-04 | セイコーエプソン株式会社 | 液体噴射ヘッド、液体噴射装置および圧電デバイス |
| JP2019111738A (ja) * | 2017-12-25 | 2019-07-11 | セイコーエプソン株式会社 | 圧電デバイス、液体吐出ヘッド、及び液体吐出装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017103267A (ja) * | 2015-11-30 | 2017-06-08 | セイコーエプソン株式会社 | 圧電素子、圧電素子の形成方法および超音波装置 |
| US10553720B2 (en) | 2016-11-29 | 2020-02-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of removing an etch mask |
| JP7087413B2 (ja) * | 2018-01-31 | 2022-06-21 | セイコーエプソン株式会社 | 圧電デバイス、液体噴射ヘッド、および、液体噴射装置 |
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| US12434475B2 (en) * | 2022-08-05 | 2025-10-07 | Canon Kabushiki Kaisha | Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11227190A (ja) * | 1998-02-13 | 1999-08-24 | Seiko Epson Corp | インクジェット式記録ヘッドおよびそれらの製造方法 |
| US6303042B1 (en) * | 1999-03-02 | 2001-10-16 | Eastman Kodak Company | Making ink jet nozzle plates |
| KR20070018691A (ko) * | 2005-08-09 | 2007-02-14 | 세이코 엡슨 가부시키가이샤 | 액츄에이터 장치의 제조 방법 및 액츄에이터 장치 및 액체분사 헤드 및 액체 분사 장치 |
| JP2007050673A (ja) * | 2005-08-19 | 2007-03-01 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2007184639A (ja) * | 2007-03-26 | 2007-07-19 | Toshiba Corp | 半導体装置の製造方法 |
| US20070279453A1 (en) * | 2004-11-19 | 2007-12-06 | Martin De Kegelaer | Method Of Bonding A Nozzle Plate To An Inkjet Printhead |
| JP2008119968A (ja) * | 2006-11-13 | 2008-05-29 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2012143981A (ja) * | 2011-01-13 | 2012-08-02 | Seiko Epson Corp | 液体噴射ヘッド及び液体噴射装置 |
| JP2012213967A (ja) * | 2011-04-01 | 2012-11-08 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2015006755A (ja) * | 2013-06-25 | 2015-01-15 | セイコーエプソン株式会社 | 流路ユニット、液体噴射ヘッド、液体噴射装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3695507B2 (ja) * | 1998-02-18 | 2005-09-14 | セイコーエプソン株式会社 | インクジェット式記録ヘッドの製造方法 |
| JP3555653B2 (ja) | 1998-09-30 | 2004-08-18 | セイコーエプソン株式会社 | インクジェット式記録ヘッド及びその製造方法 |
| KR100438733B1 (ko) * | 2002-08-09 | 2004-07-05 | 삼성전자주식회사 | 잉크 젯 프린트 헤드 및 이의 제조 방법 |
| JP3882915B2 (ja) * | 2003-01-14 | 2007-02-21 | セイコーエプソン株式会社 | 液体噴射ヘッド及びその製造方法並びに液体噴射装置 |
| US7654651B2 (en) * | 2006-01-17 | 2010-02-02 | Canon Kabushiki Kaisha | Liquid discharge head and manufacturing method of the same |
| JP5413598B2 (ja) * | 2010-03-11 | 2014-02-12 | セイコーエプソン株式会社 | 液体噴射ヘッド及び液体噴射装置 |
| JP6187017B2 (ja) * | 2013-08-09 | 2017-08-30 | セイコーエプソン株式会社 | 流路ユニット、液体噴射ヘッド、液体噴射装置、及び、流路ユニットの製造方法 |
| JP6112174B2 (ja) | 2015-10-22 | 2017-04-12 | セイコーエプソン株式会社 | 液体噴射ヘッドの製造方法及び液体噴射装置の製造方法 |
-
2015
- 2015-09-25 JP JP2015187840A patent/JP6582803B2/ja active Active
-
2016
- 2016-08-16 CN CN201610677838.3A patent/CN106553450B/zh active Active
- 2016-09-22 US US15/273,420 patent/US9937716B2/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11227190A (ja) * | 1998-02-13 | 1999-08-24 | Seiko Epson Corp | インクジェット式記録ヘッドおよびそれらの製造方法 |
| US6303042B1 (en) * | 1999-03-02 | 2001-10-16 | Eastman Kodak Company | Making ink jet nozzle plates |
| US20070279453A1 (en) * | 2004-11-19 | 2007-12-06 | Martin De Kegelaer | Method Of Bonding A Nozzle Plate To An Inkjet Printhead |
| KR20070018691A (ko) * | 2005-08-09 | 2007-02-14 | 세이코 엡슨 가부시키가이샤 | 액츄에이터 장치의 제조 방법 및 액츄에이터 장치 및 액체분사 헤드 및 액체 분사 장치 |
| JP2007050673A (ja) * | 2005-08-19 | 2007-03-01 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2008119968A (ja) * | 2006-11-13 | 2008-05-29 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2007184639A (ja) * | 2007-03-26 | 2007-07-19 | Toshiba Corp | 半導体装置の製造方法 |
| JP2012143981A (ja) * | 2011-01-13 | 2012-08-02 | Seiko Epson Corp | 液体噴射ヘッド及び液体噴射装置 |
| JP2012213967A (ja) * | 2011-04-01 | 2012-11-08 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
| JP2015006755A (ja) * | 2013-06-25 | 2015-01-15 | セイコーエプソン株式会社 | 流路ユニット、液体噴射ヘッド、液体噴射装置 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019051610A (ja) * | 2017-09-13 | 2019-04-04 | セイコーエプソン株式会社 | 液体噴射ヘッド、液体噴射装置および圧電デバイス |
| JP7087310B2 (ja) | 2017-09-13 | 2022-06-21 | セイコーエプソン株式会社 | 液体噴射ヘッドおよび液体噴射装置 |
| JP2019111738A (ja) * | 2017-12-25 | 2019-07-11 | セイコーエプソン株式会社 | 圧電デバイス、液体吐出ヘッド、及び液体吐出装置 |
| US10618283B2 (en) | 2017-12-25 | 2020-04-14 | Seiko Epson Corporation | Piezoelectric device, liquid discharge head, and liquid discharge apparatus |
| JP7031293B2 (ja) | 2017-12-25 | 2022-03-08 | セイコーエプソン株式会社 | 圧電デバイス、液体吐出ヘッド、及び液体吐出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9937716B2 (en) | 2018-04-10 |
| JP6582803B2 (ja) | 2019-10-02 |
| US20170087843A1 (en) | 2017-03-30 |
| CN106553450A (zh) | 2017-04-05 |
| CN106553450B (zh) | 2019-12-17 |
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