JP4593902B2 - スロット付き基板および形成方法 - Google Patents
スロット付き基板および形成方法 Download PDFInfo
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- JP4593902B2 JP4593902B2 JP2003369822A JP2003369822A JP4593902B2 JP 4593902 B2 JP4593902 B2 JP 4593902B2 JP 2003369822 A JP2003369822 A JP 2003369822A JP 2003369822 A JP2003369822 A JP 2003369822A JP 4593902 B2 JP4593902 B2 JP 4593902B2
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- 239000000758 substrate Substances 0.000 title claims description 92
- 238000000034 method Methods 0.000 title claims description 34
- 230000015572 biosynthetic process Effects 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims description 25
- 238000005530 etching Methods 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 39
- 239000010409 thin film Substances 0.000 description 21
- 230000008569 process Effects 0.000 description 18
- 239000000976 ink Substances 0.000 description 14
- 230000000873 masking effect Effects 0.000 description 12
- 238000001039 wet etching Methods 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 8
- 238000010304 firing Methods 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 238000001312 dry etching Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001258 titanium gold Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- B41J2/1628—Manufacturing processes etching dry 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14145—Structure of the manifold
-
- 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
-
- 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
-
- 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
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/19—Ink jet characterised by ink handling for removing air bubbles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Description
以下に説明する実施形態は、基板にスロットを形成する方法およびシステムに関する。本プロセスのいくつかの実施形態は、プリントヘッドのダイまたは他の流体射出装置に組み込むことができる、基板における流体取扱(handling)スロットの形成という状況で説明する。
図1は、例示的なスロット付き基板を利用することができる例示的な印刷装置を示している。本実施形態において、印刷装置はプリンタ100を含んでいる。ここに示すプリンタは、インクジェットプリンタの形態で具現化されている。プリンタは、「DeskJet」という商標でヒューレット・パッカード社が製造しているインクジェットプリンタシリーズを表していてもよいが、そうである必要はない。プリンタ100は、モノクロ(black-and-white)で印刷することができても、カラーで印刷することができてもよい。「印刷装置」という用語は、スロット付き基板を用いてその機能のうちの少なくとも一部を達成する、なんらかのタイプの印刷装置および/または画像形成装置を指している。そのような印刷装置の例は、プリンタ、ファクシミリ機、写真複写機、その他流体射出装置を含んでもよいが、これに限定されるものではない。
図2は、例示的な印刷装置において利用してもよい例示的なプリントカートリッジ202を示している。このプリントカートリッジ202は、プリントヘッド204と、該プリントヘッド204を支持するカートリッジ本体206とから構成されている。他の例示的な構成は、当業者であれば理解されよう。
204 プリントヘッド
304 スロット
306 基板
310 第1の表面
312 第2の表面
504 マスキング層(ハードマスク)
510 第1の領域
610 スロット部
1008 側壁
1010 第1の部分
1012 第2の部分
Claims (6)
- 第1および第2の互いに略対向する表面を有する基板と、
前記基板に対し垂直な方向に沿って前記基板内に延びるスロットとを含み、
該スロットは、少なくとも部分的に1つの側壁によって画定された前記基板に垂直な方向の断面を有し、前記1つの側壁の少なくとも第1の部分は、前記第1の表面と略平行であり、前記1つの側壁の第2の部分は、前記第1の表面と略垂直であり、
前記スロットは、前記第1の部分によって形成される2つの浅い領域と、前記第2の部分によって形成され、かつ前記2つの浅い領域の間に配置される貫通領域を含んでおり、
前記基板の前記第1の表面と前記スロットの前記第1の部分との間には、前記第1の表面に対して鈍角をなす傾斜面が形成され、前記基板の前記第2の表面と前記スロットの前記第2の部分との間には、前記第2の表面に対して鈍角をなす傾斜面が形成されている、
プリントヘッド。 - 前記スロットは、前記第2の表面における幅の少なくとも2倍であって、前記第1および第2の表面と略平行な方向に沿った幅を有している、請求項1に記載のプリントヘッド。
- 前記スロットの断面は貫通領域を含み、前記第2の部分はその少なくとも一部を画定している、請求項1に記載のプリントヘッド。
- 請求項1に記載のプリントヘッドを組み込んでいる印刷装置。
- 基板に、前記基板に垂直な方向のスロットを形成することであって、該スロットは、少なくとも部分的に1つの側壁によって画定された前記基板に垂直な方向の断面を有し、前記1つの側壁の少なくとも第1の部分は、前記基板の第1の表面と略平行であり、前記1つの側壁の第2の部分は、前記第1の表面と略垂直であるように形成し、前記スロットは、前記第1の部分によって形成される2つの浅い領域と、前記第2の部分によって形成され、かつ前記2つの浅い領域の間に配置される貫通領域を含んでいることと、前記基板の前記第1の表面と前記スロットの前記第1の部分との間には、前記第1の表面に対して鈍角をなす傾斜面が形成され、前記基板の前記第2の表面と前記スロットの前記第2の部分との間には、前記第2の表面に対して鈍角をなす傾斜面が形成されていること
を含む、プリントヘッドの形成方法。 - 前記基板にスロットを形成する動作は、
前記基板の前記第1の表面にスロットを形成することと、
前記スロットに近接する基板材料を除去して前記スロットを形成すべく、前記基板をエッチングすることと
を含む、請求項5に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/283,767 US6648454B1 (en) | 2002-10-30 | 2002-10-30 | Slotted substrate and method of making |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004148824A JP2004148824A (ja) | 2004-05-27 |
JP4593902B2 true JP4593902B2 (ja) | 2010-12-08 |
Family
ID=29420199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003369822A Expired - Fee Related JP4593902B2 (ja) | 2002-10-30 | 2003-10-30 | スロット付き基板および形成方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6648454B1 (ja) |
JP (1) | JP4593902B2 (ja) |
GB (2) | GB2396332B (ja) |
SG (1) | SG111109A1 (ja) |
TW (1) | TWI265094B (ja) |
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US6672712B1 (en) * | 2002-10-31 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | Slotted substrates and methods and systems for forming same |
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US7083268B2 (en) * | 2003-10-15 | 2006-08-01 | Hewlett-Packard Development Company, L.P. | Slotted substrates and methods of making |
US8204149B2 (en) * | 2003-12-17 | 2012-06-19 | Qualcomm Incorporated | Spatial spreading in a multi-antenna communication system |
US7105456B2 (en) * | 2004-10-29 | 2006-09-12 | Hewlett-Packard Development Company, Lp. | Methods for controlling feature dimensions in crystalline substrates |
US7214324B2 (en) * | 2005-04-15 | 2007-05-08 | Delphi Technologies, Inc. | Technique for manufacturing micro-electro mechanical structures |
US20060284931A1 (en) * | 2005-06-16 | 2006-12-21 | Blair Dustin W | Print head having extended surface elements |
US20080018713A1 (en) * | 2006-07-21 | 2008-01-24 | Lopez Ali G | Multi-crystalline silicon device and manufacturing method |
US8047156B2 (en) | 2007-07-02 | 2011-11-01 | Hewlett-Packard Development Company, L.P. | Dice with polymer ribs |
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 |
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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 |
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WO2013137902A1 (en) * | 2012-03-16 | 2013-09-19 | Hewlett-Packard Development Company, L.P. | Printhead with recessed slot ends |
CN105102230B (zh) * | 2013-02-13 | 2017-08-08 | 惠普发展公司,有限责任合伙企业 | 流体喷射装置 |
JP6261623B2 (ja) | 2013-02-28 | 2018-01-17 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 成形式プリントバー |
US10821729B2 (en) | 2013-02-28 | 2020-11-03 | Hewlett-Packard Development Company, L.P. | Transfer molded fluid flow structure |
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US9656469B2 (en) | 2013-02-28 | 2017-05-23 | Hewlett-Packard Development Company, L.P. | Molded fluid flow structure with saw cut channel |
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JP6395539B2 (ja) | 2014-09-24 | 2018-09-26 | キヤノン株式会社 | 液体吐出ヘッド用基板の製造方法、及びシリコン基板の加工方法 |
DE102014114613B4 (de) * | 2014-10-08 | 2023-10-12 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungsemittierender Halbleiterchip, Verfahren zur Herstellung einer Vielzahl an strahlungsemittierenden Halbleiterchips und optoelektronisches Bauelement mit einem strahlungsemittierenden Halbleiterchip |
JP6590527B2 (ja) | 2015-05-25 | 2019-10-16 | キヤノン株式会社 | 液体吐出ヘッドの製造方法 |
JP2016221688A (ja) * | 2015-05-27 | 2016-12-28 | キヤノン株式会社 | 液体吐出ヘッド及びシリコン基板の加工方法 |
JP7166851B2 (ja) | 2018-09-07 | 2022-11-08 | キヤノン株式会社 | 液体吐出ヘッドおよび液体吐出ヘッドの製造方法 |
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2002
- 2002-10-30 US US10/283,767 patent/US6648454B1/en not_active Expired - Lifetime
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- 2003-04-21 TW TW092109236A patent/TWI265094B/zh not_active IP Right Cessation
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- 2003-06-20 US US10/601,148 patent/US7238293B2/en not_active Expired - Lifetime
- 2003-10-27 GB GB0325044A patent/GB2396332B/en not_active Expired - Fee Related
- 2003-10-27 GB GB0604332A patent/GB2423285B/en not_active Expired - Fee Related
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JPH04261862A (ja) * | 1990-06-04 | 1992-09-17 | Xerox Corp | シリコンウェーハから精密エッチング3次元装置を製作する方法 |
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US7238293B2 (en) | 2007-07-03 |
GB2423285B (en) | 2007-04-11 |
TW200406313A (en) | 2004-05-01 |
GB2396332A (en) | 2004-06-23 |
GB0604332D0 (en) | 2006-04-12 |
GB0325044D0 (en) | 2003-12-03 |
US20040084404A1 (en) | 2004-05-06 |
US6648454B1 (en) | 2003-11-18 |
TWI265094B (en) | 2006-11-01 |
SG111109A1 (en) | 2005-05-30 |
GB2423285A (en) | 2006-08-23 |
JP2004148824A (ja) | 2004-05-27 |
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