ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME, DISPLAY PANEL AND DISPLAY DEVICE
First Claim
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1. An array substrate, comprising:
- a thin film transistor; and
a zinc oxide layer provided above and/or below an active layer of the thin film transistor,wherein a vertical projection of the zinc oxide layer on the array substrate is at least overlapped with the vertical projection of the active layer on the array substrate.
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Abstract
The present invention provides an array substrate and a method of fabricating the same, a display panel and a display device. The array substrate array substrate includes a thin film transistor and a zinc oxide layer provided above and/or below an active layer of the thin film transistor, and a vertical projection of the zinc oxide layer on the array substrate is at least overlapped with the vertical projection of the active layer on the array substrate The zinc oxide layer has good absorption on UV light, so that adverse effects of UV light irradiation on a threshold voltage of the TFT of the array substrate are effectively avoided.
18 Citations
26 Claims
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1. An array substrate, comprising:
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a thin film transistor; and a zinc oxide layer provided above and/or below an active layer of the thin film transistor, wherein a vertical projection of the zinc oxide layer on the array substrate is at least overlapped with the vertical projection of the active layer on the array substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 25, 26)
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12. A method for fabricating an array substrate, comprising:
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forming a thin film transistor; and forming a zinc oxide layer before and/or after forming an active layer of the thin film transistor, wherein a vertical projection of the zinc oxide layer on the array substrate is at least overlapped with the vertical projection of the active layer on the array substrate. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19-24. -24. (canceled)
Specification