Display panel and manufacturing method thereof
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsZhiwei SONG, Shuai Zheng
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Abstract
The embodiment of the present invention discloses a display panel and a manufacturing method thereof; the display panel includes a substrate, anodes located on the substrate, pixel definition portions disposed at interval and covering edges of the anodes. Each pixel definition portion surrounds one of the anodes. Along a direction parallel the substrate, the pixel definition portion includes a first side surface away from the anode. A first included angle is defined between a side of the first side surface near substrate and the substrate, and the first included angle ranges from 35 degrees to 45 degrees.
Claims20
A display panel, comprising:
- a substrate;
- a plurality of anodes disposed on the substrate;
- and
- a plurality of pixel definition portions covering edges of the anodes and exposing the anodes partially;
- wherein each of the pixel definition portions surrounds one of the anodes, and adjacent ones of the pixel definition portions are disposed at intervals;
- wherein along a direction parallel to the substrate, the pixel definition portion comprises a first side surface away from the anodes, a first included angle is defined between a side of the first side surface near the substrate and the substrate, the first included angle ranges from 35 degrees to 45 degrees.
A display panel manufacturing method, comprising:
- providing a substrate;
- forming an anode material layer on the substrate;
- forming a pixel definition material layer on the anode material layer;
- and
- first-patterning the anode material layer and the pixel definition material layer to form a plurality of anodes and a plurality of pixel definition portions, respectively;
- wherein the pixel definition portions cover edges of the anodes expose the anodes partially, each of the pixel definition portions surrounds one of the anodes, and adjacent ones of the pixel definition portions are disposed at intervals;
- wherein along a direction parallel to the substrate, the pixel definition portion comprises a first side surface away from the anodes, a first included angle is defined between a side of the first side surface near the substrate and the substrate, the first included angle ranges from 35 degrees to 45 degrees.
Dependencies are inferred from the claim text.