Patent ID: 8318517
Filing Date: 2012-11-27
Classification: G02F

Abstract:
1. A method of manufacturing a transflective liquid crystal display panel, comprising: providing a substrate comprising at least a pixel area, the pixel area comprising a device area, a transmissive area, and a reflective area; forming a first patterned conductive layer on the substrate to form a gate electrode in the device area, and to form a reflective electrode in the reflective area; forming a first insulating layer on the first patterned conductive layer and the substrate; forming a patterned semiconductor layer on the first insulating layer, wherein the patterned semiconductor layer substantially corresponds to the gate electrode; forming a second patterned conductive layer on the first insulating layer and the patterned semiconductor layer to form a source electrode and a drain electrode in the device area, and to form a patterned reflective layer in the reflective area; forming a second insulating layer on the second patterned conductive layer and the first insulating layer; forming at least a first contact hole in the second insulating layer, forming at least a second contact hole in the second insulating layer and the first insulating layer, and forming at least a third contact hole in the second insulating layer, wherein the first contact hole exposes a part of the drain electrode, the second contact hole exposes a part of the reflective electrode, and the third contact hole exposes a part of the patterned reflective layer; and forming at least a transmissive pixel electrode on the second insulating layer, wherein the transmissive pixel electrode is disposed in the transmissive area, in a part of the reflective area, and in a part of the device area, and the transmissive pixel electrode is filled into the first contact hole, the second contact hole, and the third contact hole, to be electrically connected respectively with the drain electrode, the reflective electrode, and the patterned reflective layer; wherein the reflective electrode is electrically connected to the drain electrode through the transmissive pixel electrode, the second patterned conductive layer further comprises at least an isolated bump disposed in the reflective area, and the isolated bump is not electrically connected with the patterned reflective layer.