Patent ID: 8304266

Claim:
A method of manufacturing a thin film transistor substrate of a liquid crystal display, comprising: providing a substrate; forming a transparent conducting layer and an opaque conducting layer on the substrate, wherein the opaque conducting layer is disposed on the transparent conducting layer; using a gray-tone mask to pattern the transparent conducting layer and the opaque conducting layer to form at least one storage capacitor electrode, wherein the storage capacitor electrode comprises a patterned transparent conducting layer and a patterned opaque conducting layer, and an area of the patterned transparent conducting layer is larger than an area of the patterned opaque conducting layer, and wherein the gray-tone mask at least has a first area, a semitransparent area, and a second area, the patterned opaque conducting layer of the storage capacitor electrode is substantially corresponding to the first area, and a part of the patterned transparent conducting layer protruding from the patterned opaque conducting layer of the storage capacitor electrode is substantially corresponding to the semitransparent area; forming a first insulating layer on the storage capacitor electrode; forming at least one gate electrode on the substrate; at least forming sequentially a gate insulating layer, a patterned semiconductor layer, a source electrode, a drain electrode, and a second insulating layer on the gate electrode; and forming at least one pixel electrode on the second insulating layer and on the first insulating layer, wherein a part of the pixel electrode overlaps a part of the storage capacitor electrode to form a storage capacitor.