Display substrate and preparation method thereof, and display apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorsChunyan Xie, Song Zhang, Ziyu Zhang, Chengjie Qin, Pinfan Wang, Penghao Gu
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Abstract
Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.
Claims15
A display substrate, comprising a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between the pixel island regions and the aperture regions, which are disposed on the base substrate, wherein a connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.
A preparation method of a display substrate, comprising:
- forming, on a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions;
- forming an isolation structure layer in a connection bridge region;
- and
- forming an organic emitting layer and a cathode, wherein the organic emitting layer and the cathode in the connection bridge region are cut off by the isolation structure layer.
Dependencies are inferred from the claim text.