Transreflective type LCD panel and LCD device using the same

Abstract

A transreflective type liquid crystal display (LCD) panel and an LCD device using the same are provided. The transreflective type LCD panel includes a first substrate and a second substrate, wherein a liquid crystal layer is sealed between the two substrates. The second substrate includes a filter structure having several optical filters for allowing the lights of at least three colors in a light source to pass through the filter structure. Each of the optical filters has at least two reflective layers and one spacer layer disposed between the reflective layers. When a light source unit is driven to provide the light to the first substrate or the second substrate, the lights of the three colors in the light source pass through the optical filters of corresponding colors respectively. The light source unit is, for example, the backlight module of an LCD device or an external light source.

Dependencies are inferred from the claim text.