| 摘要 |
This invention provides an electro-optical device that includes on a TFT array substrate, scanning lines, data lines, a plurality of TFTs connected to these lines, pixel electrodes connected to the TFTs, an upper light shield layer which is formed in a grid-like configuration above the plurality of TFTs and defines a non-aperture area of each pixel, and a lower light shield layer which is formed in a grid-like configuration beneath the plurality of TFTs. In an image display area in a plan view, the formation area of the lower light shield layer is within the formation area of the upper light shield layer, and a channel region of the TFT is within a crossing portion of the lower light shield layer. In this arrangement, the electro-optical device presents a high quality image with increased light resistance.
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