Array substrate for transflective liquid crystal display device

Details Array substrate for transflective liquid crystal display device Array substrate for transflective liquid crystal display device

2007-06-19

2007-06-19

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S138000, C349S043000

Reexamination Certificate

active

10183438

ABSTRACT:
An array substrate for a liquid crystal display device includes a substrate, a thin film transistor on the substrate wherein the thin film transistor includes a gate electrode, a source electrode and a drain electrode, and has a channel; a first passivation layer on the thin film transistor; a reflector on the first passivation layer, wherein the reflector covers the channel; a second passivation layer on the reflector; and a transparent electrode on the second passivation layer, wherein the transparent electrode contacts the thin film transistor, wherein the reflector has an opening over the drain electrode, the opening being spaced apart from the channel by a distance such that light incident onto the drain electrode is reflected at least twice at the drain electrode.

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