TFT-LCD array substrate and display device each with data line on common electrode line having larger dimension than the data line

A TFT-LCD array substrate, comprising:

• a substrate and a thin film transistor (TFT) on the substrate, at least one pixel electrode, and a passivation layer;
• the TFT comprises at least a gate insulation layer covered by the passivation layer, and the pixel electrode being arranged on the passivation layer;
• at least one portion between the gate insulation layer and the substrate being arranged with at least one common electrode line, at least one data line being arranged between the gate insulation layer and the passivation layer, the data line being arranged on the common electrode line, and a corresponding dimension of the common electrode line is larger than the corresponding dimension of the data line and the common electrode line blocks the data line;
• the gate insulation layer is of a double-layer structure, and a color filter layer is arranged between the double-layer structure of the gate insulation layer;
• and
• wherein the color filter layer is an integrated color filter layer comprising any two of the red (R) color filter layer, a green (G) color filter layer, and blue (B) color filter layer.

A display device comprises a TFT-LCD array substrate, the TFT-LCD array substrate comprising:

• the TFT comprises at least a gate insulation layer covered by the passivation layer, the pixel electrode being arranged on the passivation layer;
• at least one portion between the gate insulation layer and the substrate being arranged with common electrode lines, at least one data line being arranged between the gate insulation layer and the passivation layer, the data line being arranged on the common electrode line, and a corresponding dimension of the common electrode line is larger than the corresponding dimension of the data line, and the common electrode line blocks the data line;
• the gate insulation layer is of a double-layer structure, and a color filter layer is arranged between the double-layer structure of the gate insulation layer;
• and
• wherein the color filter layer is of a single-layer structure, and the color filter layer is a red (R) color filter layer, a green (G) color filter layer, or blue (B) color filter layer.

A display device, comprises a TFT-LCD array substrate, the TFT-LCD array substrate comprising:

• the TFT comprises at least a gate insulation layer covered by the passivation layer, the pixel electrode being arranged on the passivation layer;
• at least one portion between the gate insulation layer and the substrate being arranged with common electrode lines, at least one data line being arranged between the gate insulation layer and the passivation layer the data line being arranged on the common electrode line, and a corresponding dimension of the common electrode line is larger than the corresponding dimension of the data line, and the common electrode line blocks the data line;
• the gate insulation layer is of a double-layer structure, and a color filter layer is arranged between the double-layer structure of the gate insulation layer;
• and
• wherein the color filter layer is an integrated color filter layer comprising any two of the red (R) color filter layer, a green (G) color filter layer, and blue (B) color filter layer.