| CPC G02F 1/134336 (2013.01) [G02F 1/13378 (2013.01); G02F 1/13439 (2013.01)] | 17 Claims |
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1. A display substrate, comprising:
a base substrate;
an alignment layer on the base substrate;
a first electrode, located between the base substrate and the alignment layer and being in contact with the alignment layer; and
a pattern layer, located between the base substrate and the alignment layer and being in contact with the alignment layer;
wherein an orthographic projection of the pattern layer on the base substrate does not overlap an orthographic projection of the first electrode on the base substrate, and a ratio of a contact angle of the pattern layer to a contact angle of the first electrode is greater than or equal to 7/12 and less than 3/2;
wherein the pattern layer and the first electrode are arranged at a same layer and made of a same material;
there are a plurality of first electrodes, and the plurality of first electrodes are arranged in an array on the base substrate; the orthographic projection of the pattern layer on the base substrate is located in an orthographic projection of a row gap of the first electrodes on the base substrate;
the first electrode comprises a first strip electrode and a second strip electrode which are integrally arranged;
wherein an extension direction of the first strip electrode is intersected with a row direction, a column direction and an extension direction of the second strip electrode, and the extension direction of the second strip electrode is intersected with the row direction and the column direction; and
the pattern layer extends in the extension direction of the first strip electrode and/or the extension direction of the second strip electrode.
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