MANUFACTURING METHOD OF LOW TEMPERATURE POLY-SILICON TFT ARRAY SUBSTRATE
First Claim
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1. A manufacturing method of a low temperature poly-silicon thin film transistor (LTPS-TFT) array substrate, comprising:
- sequentially forming a poly-silicon layer and a data-line-metal layer on a base substrate, and performing a patterning process by using a mask to simultaneously form an active layer and source and drain electrodes, the active layer being provided on the base substrate and the source and drain electrodes being provided on the active layer.
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Abstract
A manufacturing method of an LTPS-TFT array substrate is provided. The exemplary method comprises a step of sequentially forming a poly-silicon layer and a data-line-metal layer on a base substrate, and performing a patterning process by using a third mask to simultaneously form an active layer and source and drain electrodes, the active layer being provided on the gate insulating layer and corresponding to the gate electrode, and the source and drain electrodes being provided on the active layer.
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19 Claims
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1. A manufacturing method of a low temperature poly-silicon thin film transistor (LTPS-TFT) array substrate, comprising:
sequentially forming a poly-silicon layer and a data-line-metal layer on a base substrate, and performing a patterning process by using a mask to simultaneously form an active layer and source and drain electrodes, the active layer being provided on the base substrate and the source and drain electrodes being provided on the active layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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