JP5219439B2 - インクジェット記録ヘッド用基板の製造方法 - Google Patents
インクジェット記録ヘッド用基板の製造方法 Download PDFInfo
- Publication number
- JP5219439B2 JP5219439B2 JP2007231353A JP2007231353A JP5219439B2 JP 5219439 B2 JP5219439 B2 JP 5219439B2 JP 2007231353 A JP2007231353 A JP 2007231353A JP 2007231353 A JP2007231353 A JP 2007231353A JP 5219439 B2 JP5219439 B2 JP 5219439B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- ink
- silicon
- groove
- silicon substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
- B41J2/1634—Manufacturing processes machining laser machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1635—Manufacturing processes dividing the wafer into individual chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1645—Manufacturing processes thin film formation thin film formation by spincoating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
1)シリコン基板の表面のインク供給口形成部位に、基板材料に対して選択的にエッチングが可能な犠牲層を形成する工程と、
2)シリコン基板上に犠牲層を被覆するように耐エッチング性を有するパッシベイション層を形成する工程と、
3)犠牲層に対応した開口部を有するエッチングマスク層をシリコン基板の裏面に形成する工程と、
4)開口部より犠牲層が露出するまでシリコン基板を結晶軸異方性エッチングにてエッチングする工程と、
5)シリコン基板のエッチング工程により露出した部分より犠牲層をエッチングし除去する工程と、
6)パッシベイション層の一部を除去しインク供給口を形成する工程と、を有している。
2 吐出エネルギ発生素子
4 インク吐出口
5 インク供給口
6 マスク
7 開口
10 溝
12 シリコン中抜き部
Claims (3)
- インクを吐出する吐出エネルギを発生する吐出エネルギ発生素子が設けられたインク流路内にインクを供給するインク供給口が形成されたインクジェット記録ヘッド用基板の製造方法において、
表面に前記インク流路が形成されるシリコン基板の裏面に、前記インク供給口を形成するための開口を有するマスクを形成する工程と、
前記シリコン基板を前記裏面側からみたときに前記開口内に該開口の周に沿って溝を形成する工程であって、前記シリコン基板を前記裏面側からみたときにレーザースポット径どうしの一部が重なり合うように前記基板にレーザを照射することで、前記シリコン基板を貫通しない未貫通孔からなる前記溝を形成する工程と、
前記溝の内側の前記シリコン基板のシリコンを機械的に除去する工程と、
前記シリコンを機械的に除去した前記シリコン基板に対して、前記裏面側から異方性エッチングを行うことで貫通孔を形成する工程と、を有するインクジェット記録ヘッド用基板の製造方法。 - 前記シリコンを機械的に除去する際の除去深さは、前記溝の深さよりも浅い、請求項1に記載のインクジェット記録ヘッド用基板の製造方法。
- サンドブラストにより前記シリコンを機械的に除去する、請求項1または2に記載のインクジェット記録ヘッド用基板の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007231353A JP5219439B2 (ja) | 2007-09-06 | 2007-09-06 | インクジェット記録ヘッド用基板の製造方法 |
| US12/203,681 US8091234B2 (en) | 2007-09-06 | 2008-09-03 | Manufacturing method for liquid discharge head substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007231353A JP5219439B2 (ja) | 2007-09-06 | 2007-09-06 | インクジェット記録ヘッド用基板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009061666A JP2009061666A (ja) | 2009-03-26 |
| JP5219439B2 true JP5219439B2 (ja) | 2013-06-26 |
Family
ID=40430734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007231353A Expired - Fee Related JP5219439B2 (ja) | 2007-09-06 | 2007-09-06 | インクジェット記録ヘッド用基板の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8091234B2 (ja) |
| JP (1) | JP5219439B2 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7824560B2 (en) * | 2006-03-07 | 2010-11-02 | Canon Kabushiki Kaisha | Manufacturing method for ink jet recording head chip, and manufacturing method for ink jet recording head |
| JP5031493B2 (ja) * | 2007-09-06 | 2012-09-19 | キヤノン株式会社 | インクジェットヘッド用基板の製造方法 |
| JP2009061664A (ja) * | 2007-09-06 | 2009-03-26 | Canon Inc | インクジェットヘッド用基板の製造方法 |
| JP5031492B2 (ja) * | 2007-09-06 | 2012-09-19 | キヤノン株式会社 | インクジェットヘッド基板の製造方法 |
| US8197705B2 (en) * | 2007-09-06 | 2012-06-12 | Canon Kabushiki Kaisha | Method of processing silicon substrate and method of manufacturing liquid discharge head |
| EP2355138B1 (en) * | 2010-01-28 | 2016-08-24 | Canon Kabushiki Kaisha | Liquid composition, method of producing silicon substrate, and method of producing liquid discharge head substrate |
| JP6094239B2 (ja) * | 2013-02-06 | 2017-03-15 | セイコーエプソン株式会社 | シリコン基板の加工方法 |
| US9731509B2 (en) | 2013-02-28 | 2017-08-15 | Hewlett-Packard Development Company, L.P. | Fluid structure with compression molded fluid channel |
| KR101827070B1 (ko) | 2013-02-28 | 2018-02-07 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 유체 유동 구조체 성형 |
| HUE045188T2 (hu) | 2013-02-28 | 2019-12-30 | Hewlett Packard Development Co | Öntött nyomtató rúd |
| CN105189122B (zh) | 2013-03-20 | 2017-05-10 | 惠普发展公司,有限责任合伙企业 | 具有暴露的前表面和后表面的模制芯片条 |
| JP6223006B2 (ja) | 2013-06-12 | 2017-11-01 | キヤノン株式会社 | 液体吐出ヘッドチップ及びその製造方法 |
| JP2015080918A (ja) | 2013-10-23 | 2015-04-27 | キヤノン株式会社 | 液体吐出ヘッドおよび該液体吐出ヘッドの製造方法 |
| JP2018153978A (ja) | 2017-03-16 | 2018-10-04 | キヤノン株式会社 | シリコン基板の加工方法および液体吐出ヘッドの製造方法 |
Family Cites Families (21)
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| JPS59126634A (ja) * | 1983-01-10 | 1984-07-21 | Nec Corp | パタ−ン形成方法 |
| US6268137B1 (en) * | 1996-05-22 | 2001-07-31 | Methylgene, Inc. | Specific inhibitors of DNA methyl transferase |
| KR100311880B1 (ko) * | 1996-11-11 | 2001-12-20 | 미다라이 후지오 | 관통구멍의제작방법,관통구멍을갖는실리콘기판,이기판을이용한디바이스,잉크제트헤드의제조방법및잉크제트헤드 |
| WO2000050198A1 (en) * | 1999-02-25 | 2000-08-31 | Seiko Epson Corporation | Method for machining work by laser beam |
| KR20020009828A (ko) * | 2000-07-27 | 2002-02-02 | 윤종용 | 잉크 젯 프린트 헤드의 비아홀 형성방법 |
| US6805432B1 (en) * | 2001-07-31 | 2004-10-19 | Hewlett-Packard Development Company, L.P. | Fluid ejecting device with fluid feed slot |
| US6979797B2 (en) * | 2002-01-31 | 2005-12-27 | Hewlett-Packard Development Company, L.P. | Slotted substrates and methods and systems for forming same |
| US6672712B1 (en) * | 2002-10-31 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | Slotted substrates and methods and systems for forming same |
| JP2004209713A (ja) * | 2002-12-27 | 2004-07-29 | Canon Inc | インクジェットヘッドの製造方法 |
| JP3998254B2 (ja) * | 2003-02-07 | 2007-10-24 | キヤノン株式会社 | インクジェットヘッドの製造方法 |
| JP2005035281A (ja) * | 2003-06-23 | 2005-02-10 | Canon Inc | 液体吐出ヘッドの製造方法 |
| JP2005169993A (ja) * | 2003-12-15 | 2005-06-30 | Canon Inc | インクジェット記録ヘッドおよびインクジェット記録ヘッドの製造方法 |
| US7326356B2 (en) * | 2004-08-31 | 2008-02-05 | Hewlett-Packard Development Company, L.P. | Substrate and method of forming substrate for fluid ejection device |
| JP2006256224A (ja) * | 2005-03-18 | 2006-09-28 | Seiko Epson Corp | 液滴吐出ヘッド及び液滴吐出装置 |
| JP4854336B2 (ja) * | 2006-03-07 | 2012-01-18 | キヤノン株式会社 | インクジェットヘッド用基板の製造方法 |
| JP4850637B2 (ja) * | 2006-09-04 | 2012-01-11 | キヤノン株式会社 | 液体吐出ヘッドの製造方法および液体吐出ヘッド |
| US8267503B2 (en) * | 2006-10-16 | 2012-09-18 | Canon Kabushiki Kaisha | Ink jet recording head and manufacturing method therefor |
| US8197705B2 (en) * | 2007-09-06 | 2012-06-12 | Canon Kabushiki Kaisha | Method of processing silicon substrate and method of manufacturing liquid discharge head |
| JP5031493B2 (ja) * | 2007-09-06 | 2012-09-19 | キヤノン株式会社 | インクジェットヘッド用基板の製造方法 |
| JP5031492B2 (ja) * | 2007-09-06 | 2012-09-19 | キヤノン株式会社 | インクジェットヘッド基板の製造方法 |
| JP2009061664A (ja) * | 2007-09-06 | 2009-03-26 | Canon Inc | インクジェットヘッド用基板の製造方法 |
-
2007
- 2007-09-06 JP JP2007231353A patent/JP5219439B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-03 US US12/203,681 patent/US8091234B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20090065473A1 (en) | 2009-03-12 |
| JP2009061666A (ja) | 2009-03-26 |
| US8091234B2 (en) | 2012-01-10 |
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