Flexible micro-electronics circuits with crack mitigation

An electronic circuit device that includes a plurality of electrical circuits disposed on a support substrate, such as an electronic display device, includes one or more primary electrodes that extend along a trace on the support substrate, wherein the primary electrodes form one or more primary ele...

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Bibliographische Detailangaben
1. Verfasser:	Huitema Hjalmar Edzer Ayco
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTRONIC TIME-PIECES FREQUENCY-CHANGING HOROLOGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	An electronic circuit device that includes a plurality of electrical circuits disposed on a support substrate, such as an electronic display device, includes one or more primary electrodes that extend along a trace on the support substrate, wherein the primary electrodes form one or more primary electrical pathways of or to one or more of the electrical circuits. One or more secondary electrodes are disposed along and in electrical contact with the primary electrodes. The secondary electrodes extend along the trace substantially parallel with the primary electrodes and form secondary electrical pathways adjacent the primary electrical pathways. The secondary electrodes are formed of a secondary conductor that is electrically conductive and has a higher strain limit than the primary electrodes. The secondary electrodes are able to handle a higher amount of strain than the primary electrode without breaking the secondary electrical pathway and thereby are arranged to complete the electrical circuits when a gap in a primary electrode interrupts the electrical circuit through the primary electrode.