Patent ID: 6292241
Filing Date: 2001-09-18
Classification: G02F

Abstract:
A reflective liquid crystal apparatus comprising:an insulating substrate;a drain electrode, a source electrode, and a light reflecting pixel electrode, being formed on said insulating substrate by aluminum alloy, said source electrode and said light reflecting pixel electrode comprising a single aluminum alloy layer;a non-doped semiconductor layer formed on a part of said drain electrode and a part of said source electrode;an impurity-doped semiconductor layer formed between said drain electrode and said non-doped semiconductor layer and an impurity-doped semiconductor layer formed between said source electrode and said non-doped semiconductor layer;a gate insulating layer formed on said non-doped semiconductor layer;a gate electrode formed on said gate insulating layer;a counter transparent insulating substrate;a transparent common electrode formed on said counter transparent insulating substrate; anda liquid crystal layer interposed between said insulating substrate on a side of said source electrode and said counter transparent insulating substrate on a side of said transparent common electrode.