JP6789764B2 - 液滴噴射装置 - Google Patents
液滴噴射装置 Download PDFInfo
- Publication number
- JP6789764B2 JP6789764B2 JP2016216322A JP2016216322A JP6789764B2 JP 6789764 B2 JP6789764 B2 JP 6789764B2 JP 2016216322 A JP2016216322 A JP 2016216322A JP 2016216322 A JP2016216322 A JP 2016216322A JP 6789764 B2 JP6789764 B2 JP 6789764B2
- Authority
- JP
- Japan
- Prior art keywords
- solution
- wiring
- droplet injection
- film
- pressure chamber
- 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.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims description 103
- 239000007924 injection Substances 0.000 title claims description 103
- 239000000243 solution Substances 0.000 claims description 105
- 239000000758 substrate Substances 0.000 claims description 15
- 239000010408 film Substances 0.000 description 138
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 27
- 229910052710 silicon Inorganic materials 0.000 description 27
- 239000010703 silicon Substances 0.000 description 27
- 235000012431 wafers Nutrition 0.000 description 27
- 239000000463 material Substances 0.000 description 23
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 22
- 238000005530 etching Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 21
- 230000009467 reduction Effects 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 15
- 229910052814 silicon oxide Inorganic materials 0.000 description 15
- 229910004298 SiO 2 Inorganic materials 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 239000005871 repellent Substances 0.000 description 14
- 238000003860 storage Methods 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 239000010931 gold Substances 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 9
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 9
- 229910052719 titanium Inorganic materials 0.000 description 9
- 230000002940 repellent Effects 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000000059 patterning Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 231100000673 dose–response relationship Toxicity 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 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 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- -1 O 3- PbTiO 3 ) Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910004121 SrRuO Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910020215 Pb(Mg1/3Nb2/3)O3PbTiO3 Inorganic materials 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- JFWLFXVBLPDVDZ-UHFFFAOYSA-N [Ru]=O.[Sr] Chemical compound [Ru]=O.[Sr] JFWLFXVBLPDVDZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000334 poly[3-(3'-N,N,N-triethylamino-1-propyloxy)-4-methylthiophene-2,5-diyl hydrochloride] polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor 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
- 238000003980 solgel method Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/15—Moving nozzle or nozzle plate
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Coating Apparatus (AREA)
Description
第1の実施形態の液滴噴射装置の一例について図1乃至図7を参照して説明する。図1は、溶液の滴下装置1で使用される本実施形態の液滴噴射装置2の使用例を示す斜視図である。図2は、液滴噴射装置2の上面図であり、図3は液滴噴射装置2の液滴を噴射する面である下面図を示す。図4は、図2のF4−F4線断面図を示す。図5は、第1の実施形態の液滴噴射装置2の液滴噴射アレイ27を示す平面図である。図6は、図5のF6−F6線断面図である。図7は、液滴噴射装置2のノズル110の周辺構造を示す縦断面図である。
図8は、第2の実施形態に係る液滴噴射装置2の要部構造を示す縦断面図である。本実施形態は、第1の実施形態に係る液滴噴射装置2のベース部材21と溶液保持容器22とを例えば樹脂部品で一体化した一体化部材230を設けたものである。これ以外の部分は、第1の実施形態に係る液滴噴射装置2と同一構成である。
Claims (5)
- 溶液を吐出するノズルに連通し、内部に溶液が充填される圧力室が形成され、前記溶液を前記ノズルから吐出する側の第1の面と前記圧力室へ溶液を供給する側の第2の面を有する液滴噴射部と、
前記第2の面に装着され、溶液を受ける溶液受け口と、前記圧力室内に連通する溶液出口を有する溶液保持容器と、
前記圧力室内の圧力を変化させ、前記圧力室内の溶液を前記ノズルから吐出させるアクチュエータと、
前記アクチュエータに接続される配線を有する電装基板と、
前記液滴噴射部を保持するベース部材とを有し、
前記ベース部材は、前記電装基板の装着用の電装基板用凹陥部と、この電装基板用凹陥部と連通する前記液滴噴射部の装着用の開口部とが形成され、
前記第1の面から前記配線までの溶液吐出方向の第1の距離は、前記第1の面から前記ベース部材の溶液吐出方向の端面までの第2の距離より短い液滴噴射装置。 - 前記アクチュエータは、圧電体を挟んで下部電極の電極部と、上部電極の電極部とを有する駆動素子を備え、
前記配線は、前記駆動素子に接続された配線部と、前記電装基板の電装基板配線と、前記配線部と前記電装基板配線との間を接続する配線接続部と、を有し、
前記第1の距離は、前記第1の面と前記配線部との間の距離と、前記第1の面と前記電装基板配線との間の距離と、前記第1の面と前記配線接続部との間の距離のうちの最も長い距離である請求項1に記載の液滴噴射装置。 - 前記ベース部材は、上面側に前記溶液保持容器を固定する前記溶液保持容器の装着用の溶液保持容器用凹陥部が形成され、下面側に前記電装基板用凹陥部と、この電装基板用凹陥部と連通する前記開口部とが形成されている請求項1または2に記載の液滴噴射装置。
- 前記電装基板は、前記配線が配設されている面とは反対側の面が前記ベース部材の前記電装基板用凹陥部の内底面に接着固定され、
前記液滴噴射部は、前記溶液保持容器の前記溶液出口側の端面に前記第2面が接着固定された状態で前記ベース部材の前記開口部に配置され、
前記配線は、前記電装基板用凹陥部と前記開口部の内部に収納されている請求項1乃至3のいずれか1項に記載の液滴噴射装置。 - 前記ベース部材は、前記溶液保持容器と一体に形成されている請求項1乃至4のいずれか1項に記載の液滴噴射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016216322A JP6789764B2 (ja) | 2016-11-04 | 2016-11-04 | 液滴噴射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016216322A JP6789764B2 (ja) | 2016-11-04 | 2016-11-04 | 液滴噴射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018069206A JP2018069206A (ja) | 2018-05-10 |
JP6789764B2 true JP6789764B2 (ja) | 2020-11-25 |
Family
ID=62112488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016216322A Active JP6789764B2 (ja) | 2016-11-04 | 2016-11-04 | 液滴噴射装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6789764B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7149765B2 (ja) * | 2018-08-10 | 2022-10-07 | 東芝テック株式会社 | 薬液吐出装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05278214A (ja) * | 1991-12-02 | 1993-10-26 | Ricoh Co Ltd | インクジェットヘッド |
JP3229472B2 (ja) * | 1993-12-22 | 2001-11-19 | キヤノン株式会社 | インクジェット記録ヘッドおよびインクジェット記録装置 |
JP2001191525A (ja) * | 2000-01-17 | 2001-07-17 | Toshiba Tec Corp | 液滴噴射装置 |
US9050592B2 (en) * | 2013-01-08 | 2015-06-09 | Hewlett-Packard Development Company, L.P. | Liquid dispenser cassette |
JP5856105B2 (ja) * | 2013-06-28 | 2016-02-09 | 東芝テック株式会社 | インクジェットヘッド及びインクジェット記録装置 |
-
2016
- 2016-11-04 JP JP2016216322A patent/JP6789764B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018069206A (ja) | 2018-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7087144B2 (ja) | 液滴噴射装置 | |
JP6643073B2 (ja) | 液滴分注装置 | |
JP6779724B2 (ja) | 液滴噴射装置 | |
JP6833425B2 (ja) | 液滴噴射装置 | |
JP6827748B2 (ja) | 液滴噴射ヘッド及び液滴噴射装置 | |
US10059100B2 (en) | Easy-to-clean liquid droplet ejecting apparatus | |
JP6266725B2 (ja) | ノズルプレート及びインクジェットヘッド | |
US10369562B2 (en) | Droplet ejecting apparatus | |
US20140063095A1 (en) | Ink jet head | |
JP2013220598A (ja) | インクジェットヘッドおよびその製造方法 | |
JP6789764B2 (ja) | 液滴噴射装置 | |
JP6842884B2 (ja) | 溶液滴下装置 | |
JP7069361B2 (ja) | 液滴分注装置と溶液滴下装置 | |
JP5847973B2 (ja) | インクジェットヘッドの製造方法 | |
JP7149765B2 (ja) | 薬液吐出装置 | |
JP2019191184A (ja) | 液滴分注装置 | |
JP2014208495A (ja) | インクジェットヘッドおよびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190925 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200925 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201006 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201104 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6789764 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |