EP 1256022 A2 20021113 - TRIPLE LAYER ANTI-REFLECTIVE COATING FOR A TOUCH SCREEN
Title (en)
TRIPLE LAYER ANTI-REFLECTIVE COATING FOR A TOUCH SCREEN
Title (de)
DREI-SCHICHTEN-ENTSPIEGELUNG FÜR BERÜHRUNGSEMPFINDLICHEN BILDSCHIRM
Title (fr)
REVETEMENT ANTI-REFLET A TROIS COUCHES POUR UN ECRAN TACTILE
Publication
Application
Priority
- US 0035102 W 20001222
- US 49663400 A 20000202
Abstract (en)
[origin: WO0157579A2] A touch screen includes a triple layer anti-reflective coating (ARC). The touch screen can be an analog or a matrix resistive touch screen. The anti-reflective coating includes two high index layers and a low index layer. The exposed high index layer is conductive. The anti-reflective coating can be provided on one or both of a flex layer and a stable layer.
IPC 1-7
IPC 8 full level
G02B 1/11 (2006.01); G06F 3/033 (2006.01); G06F 3/041 (2006.01); G06F 3/045 (2006.01)
CPC (source: EP KR US)
G02B 1/116 (2013.01 - EP US); G02F 1/13338 (2013.01 - KR); G06F 3/045 (2013.01 - EP KR US); B32B 2457/208 (2013.01 - KR); G06F 2203/04103 (2013.01 - KR)
Citation (search report)
See references of WO 0157579A2
Citation (examination)
- EP 1078733 A1 20010228 - TOYO BOSEKI [JP]
- WO 9959814 A1 19991125 - TOYO BOSEKI [JP], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0157579 A2 20010809; WO 0157579 A3 20020221; AU 2736301 A 20010814; CN 1196993 C 20050413; CN 1433521 A 20030730; EP 1256022 A2 20021113; JP 2003521772 A 20030715; KR 20020079824 A 20021019
DOCDB simple family (application)
US 0035102 W 20001222; AU 2736301 A 20001222; CN 00818739 A 20001222; EP 00990319 A 20001222; JP 2001556372 A 20001222; KR 20027009935 A 20020801