Patent ID: 8866982
Filing Date: 2014-10-21
Classification: G02F

Abstract:
1. A display device having multiple pixel units, each pixel unit comprising: a bottom substrate; a plurality of interlayers formed on the bottom substrate, the interlayers including a patterned polysilicon layer, a data line and a gate line disposed therein; a first passivation layer formed on the interlayers; a bottom electrode formed on the first passivation layer; a second passivation layer, formed to cover the bottom electrode; a top electrode, formed on the second passivation layer at a position corresponding to the bottom electrode to form a storage capacitance, wherein the bottom electrode is larger than the top electrode; a storage capacitance line formed across the pixel unit; a top substrate, positioned on a top side of the display device; a common electrode, formed on an under surface of the top substrate; and a liquid crystal layer, sandwiched by the top electrode and the common electrode, wherein a ratio of a total capacitance and a gate width of the pixel unit is larger than 150, wherein the total capacitance is sum of a liquid crystal layer capacitance and a storage capacitance of the pixel unit, and wherein a flicker level of the display device is less than −40 dB.