EP4090914A4 - Inkjet printed circuit boards - Google Patents

Inkjet printed circuit boards Download PDF

Info

Publication number
EP4090914A4
EP4090914A4 EP20914746.1A EP20914746A EP4090914A4 EP 4090914 A4 EP4090914 A4 EP 4090914A4 EP 20914746 A EP20914746 A EP 20914746A EP 4090914 A4 EP4090914 A4 EP 4090914A4
Authority
EP
European Patent Office
Prior art keywords
printed circuit
circuit boards
inkjet printed
inkjet
boards
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.)
Pending
Application number
EP20914746.1A
Other languages
German (de)
French (fr)
Other versions
EP4090914A1 (en
Inventor
Julia CUSHEN
Elena Sheina
Teresa Ramos
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.)
Kateeva Inc
Original Assignee
Kateeva Inc
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 Kateeva Inc filed Critical Kateeva Inc
Publication of EP4090914A1 publication Critical patent/EP4090914A1/en
Publication of EP4090914A4 publication Critical patent/EP4090914A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/061—Etching masks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
    • H05K2203/013—Inkjet printing, e.g. for printing insulating material or resist

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Ink Jet (AREA)
EP20914746.1A 2020-01-13 2020-12-21 Inkjet printed circuit boards Pending EP4090914A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062960357P 2020-01-13 2020-01-13
PCT/US2020/070943 WO2021146061A1 (en) 2020-01-13 2020-12-21 Inkjet printed circuit boards

Publications (2)

Publication Number Publication Date
EP4090914A1 EP4090914A1 (en) 2022-11-23
EP4090914A4 true EP4090914A4 (en) 2024-02-21

Family

ID=76864643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20914746.1A Pending EP4090914A4 (en) 2020-01-13 2020-12-21 Inkjet printed circuit boards

Country Status (6)

Country Link
EP (1) EP4090914A4 (en)
JP (1) JP2023512445A (en)
KR (1) KR20220127272A (en)
CN (1) CN114945804A (en)
TW (1) TW202136909A (en)
WO (1) WO2021146061A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180146556A1 (en) * 2015-06-04 2018-05-24 Jet Cu Pcb Ltd. Methods for producing an etch resist pattern on a metallic surface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11039541B2 (en) * 2014-11-16 2021-06-15 Nano Dimension Technologies, Ltd. Double-sided and multilayered printed circuit board fabrication using inkjet printing
EP3119170B1 (en) * 2015-07-14 2018-12-26 Agfa-Gevaert Manufacturing printed circuit boards using uv free radical curable inkjet inks
EP3296368B1 (en) * 2016-09-14 2020-11-11 Agfa-Gevaert Etch-resistant inkjet inks for manufacturing printed circuit boards
US10398034B2 (en) * 2016-12-12 2019-08-27 Kateeva, Inc. Methods of etching conductive features, and related devices and systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180146556A1 (en) * 2015-06-04 2018-05-24 Jet Cu Pcb Ltd. Methods for producing an etch resist pattern on a metallic surface

Also Published As

Publication number Publication date
TW202136909A (en) 2021-10-01
EP4090914A1 (en) 2022-11-23
CN114945804A (en) 2022-08-26
KR20220127272A (en) 2022-09-19
JP2023512445A (en) 2023-03-27
WO2021146061A1 (en) 2021-07-22

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20220805

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240124

RIC1 Information provided on ipc code assigned before grant

Ipc: H05K 3/06 20060101ALI20240118BHEP

Ipc: B41J 2/01 20060101ALI20240118BHEP

Ipc: G01D 11/00 20060101AFI20240118BHEP