Display substrate having non-uniform reflectivity in a high transmittance region and non-uniform reflectivity in a high reflectivity region, liquid crystal device using display substrate, electronic appliances comprising liquid crystal device, and method of manufacturing thereof

摘要

The invention enables color characteristics to always be enhanced in both reflection mode display and transmission mode display in the transreflective type liquid crystal device. The present invention provides a liquid crystal device including a color filter formed on one substrate of a pair of substrates with interposition of a liquid crystal. The color filter includes a dividing material 14 to divide the surface of the substrate into plural regions, a reflection layer formed in each region, a color pixel and a protective layer formed on the reflection layer. The thickness of the reflection layer is significantly different within the divided region, and a high transmission region having a transmittance of 50% or less is formed in the reflection layer formed to be thinner than the reference thickness. When the color pixel is formed with a thick film corresponding to the high transmission region, a bright display becomes possible in the reflection mode display, and a transreflective type liquid crystal device is obtained with enhanced color characteristics in both transmission mode display and reflection mode display.