EP 3365940 A1 20180829 - TOUCH-SCREEN DISPLAY DEVICE WITH REDUCED INTERFERING ELECTROMAGNETIC RADIATION EMISSION
Title (en)
TOUCH-SCREEN DISPLAY DEVICE WITH REDUCED INTERFERING ELECTROMAGNETIC RADIATION EMISSION
Title (de)
TOUCHSCREEN-ANZEIGEVORRICHTUNG MIT REDUZIERTER ELEKTROMAGNETISCHER STÖRSTRAHLENEMISSION
Title (fr)
DISPOSITIF D'AFFICHAGE À ÉCRAN TACTILE À ÉMISSION ÉLECTROMAGNÉTIQUE INTERFÉRANTE RÉDUITE
Publication
Application
Priority
- FR 1560105 A 20151022
- FR 2016052714 W 20161020
Abstract (en)
[origin: WO2017068290A1] The invention relates to a display device (DA) forming part of a piece of electronic equipment (EE) comprising an antenna (AR) that can receive radio waves. The device (DA) comprises: a touch screen (ET) equipped with a printed circuit board which controls display means and which, during operation, emits electromagnetic waves; and a conducting wire (FC) having a first end coupled to an earth point of the printed circuit board and a second end that is free, said conducting wire defining an auxiliary antenna that can capture at least part of the energy of the electromagnetic waves such as to reduce electromagnetic interference caused by the electromagnetic waves.
IPC 8 full level
H01Q 1/52 (2006.01)
CPC (source: EP)
H01Q 1/52 (2013.01)
Citation (search report)
See references of WO 2017068290A1
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 2017068290 A1 20170427; CN 108140942 A 20180608; EP 3365940 A1 20180829; EP 3365940 B1 20220831; FR 3042916 A1 20170428; FR 3042916 B1 20171201
DOCDB simple family (application)
FR 2016052714 W 20161020; CN 201680061491 A 20161020; EP 16809911 A 20161020; FR 1560105 A 20151022