DRIVING BACKPLANE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

A driving backplane (90), comprising a substrate (311), a plurality of pad groups (91), and a plurality of circuit groups (92), one circuit (921, 922) in each circuit group (92) being connected to one pad (911, 912) in one pad group (91), a pattern of at least one pad (911, 912) in each pad group (9...

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Bibliographische Detailangaben
Hauptverfasser:	WANG, Chengguo, TAN, Yezhou, LUO, Zhenxing, XIANG, Bin, XIE, Junjie
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS 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 TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRINTED CIRCUITS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A driving backplane (90), comprising a substrate (311), a plurality of pad groups (91), and a plurality of circuit groups (92), one circuit (921, 922) in each circuit group (92) being connected to one pad (911, 912) in one pad group (91), a pattern of at least one pad (911, 912) in each pad group (91) and the circuit group (92) connected thereto defining a circuit hollow area (92a), and the circuit hollow area (92a) comprising a first circuit hollow area (92a1) and a second circuit hollow area (92a2) respectively provided on two sides of the pad (911, 912) in a second direction (X); and further comprising a first surface (311a) covering the substrate (311) and a plurality of circuit group reflecting layers (314), each window opening area (61) on each reflecting layer (314) comprising a first area (611), a second area (612), and a third area (613) arranged in the second direction (X), the second area (612) exposing one pad group (91) and a pad spacing area (91a) corresponding to the pad group (91), and the fir