Patent ID: 7548291

Claim:
A reflective type liquid crystal display device, comprising: a first substrate having a plurality of thin film transistors and a plurality of pixel electrodes within a plurality of sub-pixels defined by a plurality of gate and data lines perpendicularly crossing with each other, respectively; a second substrate assembled to oppose the first substrate; a liquid crystal layer between the first and second substrates; a third substrate assembled to oppose the first substrate; a plurality of reflective electrodes on the third substrate to correspond to a plurality of the sub-pixels, respectively; a counter electrode directly on the first substrate and facing the third substrate; and a color filter layer having a plurality of electrophoretic bodies on a plurality of the reflective electrodes wherein each of the electrophoretic bodies is micro-encapsulated with ionic pigment particles, wherein each electrophoretic body has two pigment particles among R, G and B pigment particles, and the color filter layer is formed between the first substrate and the third substrate.