Patent ID: 7599026

Claim:
A liquid crystal display substrate comprising: a plurality of pixel areas each having in at least a portion thereof a reflection area reflecting light incident from a front surface side of the substrate; a wrinkled resin layer formed with a positive light-sensitive resin in the reflection area, the wrinkled resin layer having in at least a portion thereof a wrinkled surface; a reflection electrode formed with a light reflection material on the wrinkled resin layer, the reflection electrode having a wrinkled surface following the surface of the wrinkled resin layer; a light shielding portion formed as an underlayer of the wrinkled resin layer, the light shielding portion shielding light incident from a back surface side of the substrate; and a thin film transistor formed in each of the pixel areas, wherein at least a portion of the light shielding portion is formed in a same layer with the same material as a drain electrode and a source electrode of the thin film transistor and a storage capacitor electrode, to shield a large proportion of an under area of the wrinkled resin layer from light along with the drain electrode, the source electrode and the storage capacitor electrode.