Global Patent Index - EP 3638633 A1

EP 3638633 A1 20200422 - SCREEN FOR SILK-SCREEN PRINTING AND METHOD FOR OBTAINING GLAZING UNITS PROVIDED WITH ELECTRICALLY CONDUCTIVE PATTERNS

Title (en)

SCREEN FOR SILK-SCREEN PRINTING AND METHOD FOR OBTAINING GLAZING UNITS PROVIDED WITH ELECTRICALLY CONDUCTIVE PATTERNS

Title (de)

SIEB FÜR SIEBDRUCKEN UND VERFAHREN ZUR HERSTELLUNG VON GLASEINHEITEN MIT ELEKTRISCH LEITENDEN MUSTERN

Title (fr)

ECRAN DE SERIGRAPHIE ET PROCEDE D'OBTENTION DE VITRAGES MUNIS DE MOTIFS ELECTROCONDUCTEURS

Publication

EP 3638633 A1 20200422 (FR)

Application

EP 18740631 A 20180615

Priority

  • FR 1755508 A 20170616
  • FR 2018051426 W 20180615

Abstract (en)

[origin: WO2018229449A1] The invention concerns a screen (1) for silk-screen printing, intended for printing electrically conductive patterns (5, 6, 7, 8) on glass sheets and comprising a main mesh (2), the aperture size of the main mesh (2) being larger in a side portion (C) than in the central portion (A), said screen (1) further comprising, on at least a double mesh area located in said central portion, at least one secondary mesh (3) attached to one face of the main mesh (2), the aperture size of the secondary mesh (3), or of each of the secondary meshes, being larger than that of the main mesh (2) in the central portion, and the aperture of the secondary mesh (3), or of each of the secondary meshes, forming, with that of the main mesh (2), an angle α of 1 to 89°. The invention also relates to a method for obtaining this screen, a method for producing glazing units and a glazing unit (4) coated on one face thereof with electrically conductive patterns (5, 6, 7, 8).

IPC 8 full level

C03C 17/00 (2006.01); B41M 1/12 (2006.01); B41M 1/34 (2006.01); C03C 17/10 (2006.01); H05B 3/84 (2006.01); H05K 3/12 (2006.01)

CPC (source: EP KR US)

B41C 1/14 (2013.01 - US); B41M 1/12 (2013.01 - KR US); B41M 1/34 (2013.01 - KR US); B41N 1/247 (2013.01 - KR US); C03C 17/002 (2013.01 - EP KR); C03C 17/10 (2013.01 - EP KR); H01L 21/6715 (2013.01 - US); H05B 3/84 (2013.01 - EP KR US); H05B 3/86 (2013.01 - US); H05K 3/1225 (2013.01 - EP KR); B41M 1/12 (2013.01 - EP); B41M 1/34 (2013.01 - EP); B41N 1/247 (2013.01 - EP); C03C 2217/256 (2013.01 - EP KR); C03C 2218/119 (2013.01 - EP KR); C03C 2218/34 (2013.01 - EP KR); H05B 2203/007 (2013.01 - EP); H05B 2203/011 (2013.01 - EP KR); H05B 2203/013 (2013.01 - EP); H05B 2203/014 (2013.01 - EP KR); H05B 2203/037 (2013.01 - EP); H05K 1/0306 (2013.01 - EP); H05K 2203/304 (2013.01 - US)

Citation (search report)

See references of WO 2018229449A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018229449 A1 20181220; BR 112019026163 A2 20200630; CA 3066179 A1 20181220; CN 110914208 A 20200324; CN 110914208 B 20221011; DE 102018004838 A1 20210708; EP 3638633 A1 20200422; FR 3072610 A1 20190426; FR 3072610 B1 20220722; JP 2020523229 A 20200806; KR 20200019943 A 20200225; MA 49392 A 20210414; MX 2019015072 A 20200213; RU 2019144348 A 20210716; RU 2019144348 A3 20211001; US 2021146706 A1 20210520

DOCDB simple family (application)

FR 2018051426 W 20180615; BR 112019026163 A 20180615; CA 3066179 A 20180615; CN 201880052897 A 20180615; DE 102018004838 A 20180615; EP 18740631 A 20180615; FR 1755508 A 20170616; JP 2019568690 A 20180615; KR 20207000296 A 20180615; MA 49392 A 20180615; MX 2019015072 A 20180615; RU 2019144348 A 20180615; US 201816621890 A 20180615