Patent ID: 7423664

Claim:
A transflective liquid crystal display device with a reflective mode using external light and a transmissive mode using a light source comprising: a light source used in the transmissive mode; a liquid crystal panel, arranged over said light source, said liquid crystal panel operating as a display element; and a diffusing optical element, arranged over said liquid crystal panel, said diffusing optical element having a scattering state in said reflective mode and having a non-scattering state in said transmissive mode; wherein said liquid crystal panel has a pair of glass substrates sandwiching a liquid crystal layer and a polarizer is arranged on each of said pair of glass substrates, wherein said diffusing optical element is arranged between an upper glass substrate of said pair of glass substrates and said polarizer arranged on said upper glass substrate; wherein said liquid crystal layer and a lower glass substrate of said pair of glass substrates sandwich a continuous transparent electrode on the lower glass substrate, a plurality of isolated stacks on the continuous transparent electrode, and an alignment film covering the isolated stacks and the continuous transparent electrode, and wherein each of the isolated stacks comprises a resin layer and a diffusive reflective plate thereon.