DISPLAY SUBSTRATE WITH BASE SUBSTRATE HAVING GROOVED DIELECTRIC LAYER, FABRICATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS

Abstract: a display substrate has blocking structures. the display substrate includes a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. the first water-blocking layer may cover the display structure and the at least one blocking structure. the blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.

Inventor(s): Zhongyuan Sun, Wei Wang, Lu Wang

CPC Classification: H10K59/873 (ORGANIC ELECTRIC SOLID-STATE DEVICES)

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