EP 3195299 A1 20170726 - METHOD FOR OPERATING A BI-DIRECTIONAL DISPLAY
Title (en)
METHOD FOR OPERATING A BI-DIRECTIONAL DISPLAY
Title (de)
VERFAHREN ZUM BETREIBEN EINES BIDIREKTIONALEN DISPLAYS
Title (fr)
PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF D'AFFICHAGE BIDIRECTIONNEL
Publication
Application
Priority
- DE 102014113577 A 20140919
- EP 2015071116 W 20150915
Abstract (en)
[origin: WO2016041978A1] The invention relates to a method for operating a bi-directional display, comprising a substrate, on which a display array comprising a plurality of light-generating image elements and a sensor array comprising a plurality of light-detecting elements are formed, wherein at least one light-generating image element is associated with each light-detecting element and wherein each light-detecting element has at least one photo-detector (PD), a reset switch (T1), a transfer switch (T2), a memory (T3) and a selection switch (T4). The illumination phase of a light-detecting element is subdivided between two consecutive reading phases of the light-detecting element into at least two illumination partial phases which are temporally spaced apart from each other and activates the at least one light-generating image element associated with the light-detecting element at least temporarily between the two illumination partial phases.
IPC 8 full level
G09G 3/20 (2006.01)
CPC (source: EP KR US)
G09G 3/20 (2013.01 - EP KR US); G09G 3/22 (2013.01 - US); G09G 2310/08 (2013.01 - EP KR US); G09G 2354/00 (2013.01 - EP KR US); G09G 2360/14 (2013.01 - EP KR US); G09G 2360/147 (2013.01 - US)
Citation (search report)
See references of WO 2016041978A1
Citation (examination)
WO 2013157001 A1 20131024 - BRIGHTWAY VISION LTD [IL]
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 2016041978 A1 20160324; CN 106716517 A 20170524; CN 106716517 B 20210309; EP 3195299 A1 20170726; KR 102326464 B1 20211112; KR 20170062479 A 20170607; US 10319287 B2 20190611; US 2017294158 A1 20171012
DOCDB simple family (application)
EP 2015071116 W 20150915; CN 201580050224 A 20150915; EP 15770480 A 20150915; KR 20177010404 A 20150915; US 201515512512 A 20150915