Display substrate, preparation method and display panel

The invention provides a display substrate, a preparation method and a display panel. The display substrate comprises a substrate body, a metal layer, a first insulating layer and a second insulating layer which are arranged in a stacked mode. One of the first insulating layer and the second insulat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU LIANGLIANG, BAI NINI, XUE ZHIYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The invention provides a display substrate, a preparation method and a display panel. The display substrate comprises a substrate body, a metal layer, a first insulating layer and a second insulating layer which are arranged in a stacked mode. One of the first insulating layer and the second insulating layer is provided with a first through hole, and the other is provided with a second through hole; wherein the orthographic projection of the first through hole on the substrate is located in the orthographic projection of the metal layer on the substrate; the second through hole is communicated with the first through hole, and the orthographic projection area of the second through hole on the substrate is smaller than the orthographic projection area of the first through hole on the substrate; the first through hole and the second through hole are formed in the first insulating layer and the second insulating layer, the size of the first through hole is larger than that of the second through hole, and when the