Patent ID: 7995171
Filing Date: 2011-08-09
Classification: G02F,H01L

Abstract:
1. A thin film transistor (TFT) substrate comprising: a plurality of gate lines extending in a first direction on an insulation substrate; a plurality of data lines extending in a second direction that is non-parallel to the first direction; a pixel electrode formed in a pixel region, wherein the pixel electrode is formed of a transparent conductor and the pixel region is formed between the data lines and has transmission regions separated from each other by a reflection region, and wherein at least one of the gate lines is formed in the reflection region, and wherein the pixel electrode includes pixel sub-electrodes respectively formed in the reflection and transmission regions, each of the pixel sub-electrodes having rounded corners; a first electrode pattern formed on the substrate; an active layer connected to the first electrode pattern and connected to the data line across from the gate line; and a protection film on the active layer, wherein the pixel electrode extends through the protection film and directly contacts a portion of the active layer.