EP 3810419 A1 20210428 - METHOD FOR PRODUCING A LAMINATED PANE HAVING A POLARISATION-SELECTIVE COATING
Title (en)
METHOD FOR PRODUCING A LAMINATED PANE HAVING A POLARISATION-SELECTIVE COATING
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER VERBUNDSCHEIBE MIT POLARISATIONSSELEKTIVER BESCHICHTUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ÉCRAN COMPOSITE AYANT UN REVÊTEMENT SÉLECTIF EN POLARISATION
Publication
Application
Priority
- EP 18178923 A 20180621
- EP 2019060841 W 20190429
Abstract (en)
[origin: WO2019242915A1] The invention relates to a method for producing a laminated pane (10) which is used as a projection surface of a projection arrangement, in which: (a) a polarisation-selective coating (5) is provided on a carrier film (4); (b) the polarisation-selective coating (5) is transferred from the carrier film (4) to a connecting film (3) by (i) arranging the carrier film (4) and the connecting film (3) flatly on top of one another with the coating (5) arranged therebetween so as to form a film stack, (ii) treating the film stack for at least 2 hours at a pressure of at least 8 bar and a temperature of between 80°C and 120°C in an autoclave (20), and (iii) removing the carrier film (4) from the connecting film (3), the coating (5) remaining on the connecting film (3); (c) the connecting film is arranged flatly between a first pane (1) and a second pane (2); and (d) the first pane (1) is laminated to the second pane (2) by means of the connecting film (3) in order to form the laminated pane (10).
IPC 8 full level
B32B 17/10 (2006.01); G02B 5/00 (2006.01)
CPC (source: EP KR RU US)
B32B 17/10 (2013.01 - RU); B32B 17/10018 (2013.01 - EP); B32B 17/10036 (2013.01 - EP KR US); B32B 17/10348 (2013.01 - EP); B32B 17/10458 (2013.01 - EP KR); B32B 17/10504 (2013.01 - KR); B32B 17/10761 (2013.01 - EP KR); B32B 17/1077 (2013.01 - EP KR); B32B 17/10788 (2013.01 - EP KR US); B32B 17/10899 (2013.01 - EP KR); G02B 27/283 (2013.01 - EP); B32B 17/10174 (2013.01 - US); B32B 17/10293 (2013.01 - US); B32B 17/10504 (2013.01 - US); B32B 17/1077 (2013.01 - US); B32B 2329/06 (2013.01 - US); B32B 2605/006 (2013.01 - US); G02B 27/283 (2013.01 - KR); G02B 2027/0192 (2013.01 - EP KR); G02B 2027/0194 (2013.01 - EP KR)
Citation (search report)
See references of WO 2019242915A1
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 2019242915 A1 20191226; BR 112020011263 A2 20230223; CN 110856440 A 20200228; EP 3810419 A1 20210428; JP 2021514923 A 20210617; KR 20210008386 A 20210121; MA 52928 A 20210428; MX 2020013404 A 20210226; PE 20201196 A1 20201106; RU 2759685 C1 20211116; US 2021031494 A1 20210204
DOCDB simple family (application)
EP 2019060841 W 20190429; BR 112020011263 A 20190429; CN 201980001743 A 20190429; EP 19719527 A 20190429; JP 2020544758 A 20190429; KR 20207035143 A 20190429; MA 52928 A 20190429; MX 2020013404 A 20190429; PE 2020001349 A 20190429; RU 2020135141 A 20190429; US 201916978592 A 20190429