Liquid crystal display and fabrication method thereof

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate and the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• film thickness of at least one of the common electrode and the pixel electrode is larger than film thickness of at least one of the scanning signal line and the video signal line.

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate an the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• line width of at least one of the common electrode and the pixel electrode is larger than gap between the common electrode and the pixel electrode, and film thickness of at least one of the common electrode and the pixel electrode is larger than film thickness of at least one of the scanning signal line and the video signal line.

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate an the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• part or all of the common electrode and the pixel electrode is comprised of amorphous transparent conductive film.

A method for fabricating a liquid crystal display in which at least part of a common electrode and a pixel electrode is comprised of an amorphous transparent conductive film, characterized in that

• the transparent conductive film is formed at 100° C. or less.

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate and the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• at least one of the common electrode and the pixel electrode is comprised of a wiring portion and an electrode portion formed in different layers with an insulating layer interposed therebetween, and the electrode portion is comprised of a transparent conductive layer.

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate and the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• part of the common electrode and the video signal line are a layered common electrode and a layered video signal line which are layered with an insulating layer interposed therebetween such that patterned positions thereof are overlapped with each other when seen from a direction orthogonal to a surface of the substrate, and one of or both of line width of each of electrode portions constituting the common electrode and the pixel electrode and gap between the electrode portion of the common electrode and the electrode portion of the pixel electrode is substantially equal to or smaller than gap between the array substrate and the opposed substrate.

A liquid crystal display comprising an array substrate in which a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are formed, an opposed substrate, and a liquid crystal layer interposed between the array substrate and the opposed substrate, wherein a voltage is applied across the pixel electrode and the common electrode to generate an electric field substantially parallel to the substrates to thereby drive the liquid crystal to control light, characterized in that

• part of the common electrode and the video signal line are a layered common electrode and a layered video signal line which are layered with an insulating layer interposed therebetween such that patterned positions thereof are overlapped with each other when seen from a direction orthogonal to a surface of the substrate and line width of the electrode portion of the layered common electrode that is located right above the layered video signal line is different from line width of the electrode portions of the other common electrodes.