CN116056902B - 具有稳健的焊线包封的喷墨打印头 - Google Patents

具有稳健的焊线包封的喷墨打印头

Info

Publication number
CN116056902B
CN116056902B CN202180055650.4A CN202180055650A CN116056902B CN 116056902 B CN116056902 B CN 116056902B CN 202180055650 A CN202180055650 A CN 202180055650A CN 116056902 B CN116056902 B CN 116056902B
Authority
CN
China
Prior art keywords
encapsulant
fill
dam
substrate
electronic assembly
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
Application number
CN202180055650.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN116056902A (zh
Inventor
埃尔默·佩雷斯
谭希发
格伦·霍罗克斯
穆罕默德·侯赛因
迈克尔·韦伯
帕斯卡·布朗凯
埃里克·科伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Memjet Technology Ltd
Original Assignee
Memjet Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Memjet Technology Ltd filed Critical Memjet Technology Ltd
Publication of CN116056902A publication Critical patent/CN116056902A/zh
Application granted granted Critical
Publication of CN116056902B publication Critical patent/CN116056902B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • 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
    • 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
    • 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
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2002/14362—Assembling elements of heads
    • 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
    • B41J2002/14491—Electrical connection
    • 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
    • B41J2202/19—Assembling head units
    • 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
    • B41J2202/21—Line printing
    • 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
    • B41J2202/22—Manufacturing print heads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/015—Manufacture or treatment of bond wires
    • H10W72/01551—Changing the shapes of bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/755—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a laterally-adjacent insulating package substrate, interpose or RDL

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
CN202180055650.4A 2020-08-13 2021-07-19 具有稳健的焊线包封的喷墨打印头 Active CN116056902B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063065329P 2020-08-13 2020-08-13
US63/065,329 2020-08-13
PCT/EP2021/070190 WO2022033814A1 (en) 2020-08-13 2021-07-19 Inkjet printhead having robust encapsulation of wirebonds

Publications (2)

Publication Number Publication Date
CN116056902A CN116056902A (zh) 2023-05-02
CN116056902B true CN116056902B (zh) 2025-07-22

Family

ID=77104055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180055650.4A Active CN116056902B (zh) 2020-08-13 2021-07-19 具有稳健的焊线包封的喷墨打印头

Country Status (5)

Country Link
US (1) US11701883B2 (https=)
EP (1) EP4196350B1 (https=)
JP (1) JP7828328B2 (https=)
CN (1) CN116056902B (https=)
WO (1) WO2022033814A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172216A2 (en) * 2000-07-10 2002-01-16 Canon Kabushiki Kaisha Liquid jet recording head and method of manufacturing the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064325B2 (ja) * 1984-06-11 1994-01-19 キヤノン株式会社 液体噴射ヘッド
US5712666A (en) * 1991-08-09 1998-01-27 Canon Kabushiki Kaisha Recording apparatus
US7448734B2 (en) 2004-01-21 2008-11-11 Silverbrook Research Pty Ltd Inkjet printer cartridge with pagewidth printhead
JP4290154B2 (ja) 2004-12-08 2009-07-01 キヤノン株式会社 液体吐出記録ヘッドおよびインクジェット記録装置
KR100612261B1 (ko) * 2004-12-10 2006-08-14 삼성전자주식회사 잉크젯 카트리지 및 그의 제조방법
US20080158298A1 (en) 2006-12-28 2008-07-03 Serbicki Jeffrey P Printhead wirebond encapsulation
US8063318B2 (en) 2007-09-25 2011-11-22 Silverbrook Research Pty Ltd Electronic component with wire bonds in low modulus fill encapsulant
JP2010023491A (ja) 2008-06-16 2010-02-04 Canon Inc 液体吐出記録ヘッド
US7984549B2 (en) 2008-09-11 2011-07-26 Canon Kabushiki Kaisha Method of manufacturing ink-jet recording head
US20100075464A1 (en) 2008-09-25 2010-03-25 Silverbrook Research Pty Ltd Method of reducing voids in encapsulant
US8017450B2 (en) * 2008-09-25 2011-09-13 Silverbrook Research Pty Ltd Method of forming assymetrical encapsulant bead
JP5589409B2 (ja) * 2010-01-29 2014-09-17 オムロン株式会社 実装部品、電子機器および実装方法
JP6614840B2 (ja) 2015-07-23 2019-12-04 キヤノン株式会社 液体吐出ヘッドおよびその製造方法
JP6938959B2 (ja) * 2017-02-28 2021-09-22 セイコーエプソン株式会社 インク補給容器
TW201838829A (zh) 2017-02-06 2018-11-01 愛爾蘭商滿捷特科技公司 用於全彩頁寬列印的噴墨列印頭
KR102909786B1 (ko) * 2019-12-24 2026-01-07 엘지디스플레이 주식회사 표시장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172216A2 (en) * 2000-07-10 2002-01-16 Canon Kabushiki Kaisha Liquid jet recording head and method of manufacturing the same

Also Published As

Publication number Publication date
WO2022033814A1 (en) 2022-02-17
JP7828328B2 (ja) 2026-03-11
EP4196350B1 (en) 2025-09-24
US11701883B2 (en) 2023-07-18
CN116056902A (zh) 2023-05-02
US20220048289A1 (en) 2022-02-17
JP2023537514A (ja) 2023-09-01
EP4196350A1 (en) 2023-06-21

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