EP 3458625 A4 20200729 - SAPPHIRE THIN FILM COATED SUBSTRATE
Title (en)
SAPPHIRE THIN FILM COATED SUBSTRATE
Title (de)
MIT SAPHIRDÜNNSCHICHT ÜBERZOGENES SUBSTRAT
Title (fr)
SUBSTRAT REVÊTU D'UN FILM MINCE DE SAPHIR
Publication
Application
Priority
- US 201662339074 P 20160519
- US 201662375433 P 20160815
- US 201662405215 P 20161006
- US 201715597170 A 20170517
- CN 2017084893 W 20170518
Abstract (en)
[origin: WO2017198192A1] A method to transfer a layer of harder thin film substrate onto a softer, flexible substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer and flexible substrate e.g. quartz, fused silica, silicon, glass, toughened glass, PET, polymers, plastics, paper and fabrics. This combination provides the hardness of sapphire thin film to softer flexible substrates.
IPC 8 full level
C23C 14/08 (2006.01); C03C 1/00 (2006.01); C03C 17/245 (2006.01); C03C 17/36 (2006.01); C08J 7/043 (2020.01); C08J 7/046 (2020.01); C08J 7/06 (2006.01); C23C 14/00 (2006.01); C23C 14/02 (2006.01); C23C 14/30 (2006.01); C23C 14/34 (2006.01); C23C 14/58 (2006.01)
CPC (source: EP US)
C03C 17/245 (2013.01 - EP); C03C 23/007 (2013.01 - EP); C08J 7/043 (2020.01 - EP US); C08J 7/046 (2020.01 - EP US); C08J 7/06 (2013.01 - EP); C23C 14/0005 (2013.01 - EP); C23C 14/024 (2013.01 - EP); C23C 14/081 (2013.01 - EP); C23C 14/30 (2013.01 - EP); C23C 14/34 (2013.01 - EP US); C23C 14/5806 (2013.01 - EP); C03C 2217/214 (2013.01 - EP); C03C 2217/24 (2013.01 - EP); C03C 2218/154 (2013.01 - EP); C03C 2218/32 (2013.01 - EP); C08J 2333/12 (2013.01 - EP); C08J 2367/02 (2013.01 - EP)
Citation (search report)
- [X] WO 2016037590 A1 20160317 - UNIV HONG KONG BAPTIST [CN]
- [A] WO 2015176850 A1 20151126 - QUERTECH [FR]
- See references of WO 2017198192A1
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
DOCDB simple family (publication)
WO 2017198192 A1 20171123; CN 109312447 A 20190205; CN 109312447 B 20201229; EP 3458625 A1 20190327; EP 3458625 A4 20200729; TW 201809325 A 20180316; TW 201835177 A 20181001; TW I632243 B 20180811; TW I653266 B 20190311
DOCDB simple family (application)
CN 2017084893 W 20170518; CN 201780030234 A 20170518; EP 17798755 A 20170518; TW 106116519 A 20170518; TW 107123904 A 20170518