Patent ID: 7209191

Claim:
A liquid crystal display comprising: a common electrode; a liquid crystal layer comprising a plurality of liquid crystal molecules; a data line for transmitting a data voltage signal; a transmissive electrode electrically connected to said data line and defining a first capacitor device along with said liquid crystal layer and said common electrode, said first capacitor working under a first operation voltage; a reflective electrode defining a second capacitor device along with said liquid crystal layer and said common electrode, said second capacitor working under a second operation voltage; an auxiliary electrode electrically connected to said transmissive electrode and electrically isolated from said reflective electrode; and a dielectric layer disposed between said auxiliary electrode and said reflective electrode and defining a third capacitor device along with said auxiliary electrode and said reflective electrode, wherein said third capacitor device is electrically connected to said second capacitor device in series for adjusting the voltages applied to said first capacitor and said second capacitor to reach said first operation voltage and said second operation voltage, respectively.