Display device and manufacturing method of display device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsLikun Cheng, Liang Sun, Shijuan Yi
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Abstract
The present invention discloses a display device and a manufacturing method of the display device. The display device includes a plurality of pixel island regions separated from each other and a plurality of connecting hinge regions connecting adjacent pixel island regions to each other. The display device further includes a first metal layer. The first metal layer is patterned to form an anode in each of the pixel island regions and is patterned to form at least one metal trace in each of the connecting hinge regions.
Claims19
A display device, comprising:
- a plurality of pixel island regions separated from each other;
- and
- a plurality of connecting hinge regions connecting adjacent pixel island regions to each other;
- wherein the display device further comprises a first metal layer, the first metal layer is patterned to form an anode in each of the pixel island regions and is patterned to form at least one metal trace in each of the connecting hinge regions.
A manufacturing method of a display device, comprising steps of:
- providing a base substrate comprising a pixel island region and a connecting hinge region and forming a thin-film transistor array layer on the base substrate;
- forming an interlayer dielectric layer on the thin-film transistor array layer, forming a second metal layer on the interlayer dielectric layer, and forming a first planarization layer on the second metal layer;
- forming a third metal layer on the first planarization layer and forming a second planarization layer on the third metal layer;
- forming a first metal layer on the second planarization layer and forming an anode and a metal trace by etching and patterning the first metal layer through a same photomask process;
- and
- forming a third planarization layer on the first metal layer.
Dependencies are inferred from the claim text.