Active liquid crystal array device and the fabrication mehtod thereof
AssigneeNational Chiao Tung University
InventorsTai-Hsiang JEN, Chih-Wei CHEN, Yu-Cheng CHANG, Po-Yuan HSIEH, Yi-Pai HUANG
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Abstract
An active liquid crystal array device is provided, A gate control electrode is disposed on the first transparent conductive substrate, a first transparent insulation layer is disposed on the gate control electrode, a liquid crystal control electrode is disposed on the first transparent insulation layer, a second transparent conductive substrate which includes a transparent electrode and a second liquid crystal oriented layer, and a liquid crystal layer is disposed between the first liquid crystal oriented layer and a second liquid crystal oriented layer.
Claims9
An active liquid crystal array device, comprising:
- a first transparent conductive substrate;
- a gate control electrode being disposed on the first transparent conductive substrate;
- a first transparent insulation layer being disposed on the gate control electrode;
- a liquid crystal control electrode being disposed on the first transparent insulation layer, wherein the liquid crystal control electrode having a fringe electrode and a central electrode;
- a transparent semiconductor layer being disposed on the liquid crystal control electrode;
- a second transparent insulation layer being disposed on the transparent semiconductor layer;
- a first liquid crystal oriented layer being disposed on the first transparent conductive substrate;
- a second transparent electrode having a transparent electrode and a second liquid crystal oriented layer and a second liquid crystal oriented layer, wherein the transparent electrode being disposed on the second transparent conductive substrate and said second oriented layer on the second transparent conductive substrate;
- and
- a liquid crystal layer is disposed between the first liquid crystal oriented layer and a second liquid crystal oriented layer.
A fabrication method of the active liquid crystal array device, comprising:
- providing a first transparent conductive substrate and a second transparent conductive substrate;
- forming a gate control electrode on the first transparent conductive substrate;
- forming a first transparent insulation layer on the gate control electrode;
- forming a liquid crystal control electrode on the first transparent insulation layer;
- forming a transparent semiconductor layer on the liquid crystal control electrode;
- forming a second transparent insulation layer on the transparent semiconductor layer;
- forming a first liquid crystal oriented layer on the second transparent insulation layer;
- forming a second liquid crystal oriented layer on the second transparent conductive substrate having a transparent electrode;
- combining the first transparent conductive substrate and the second transparent conductive substrate;
- injecting the liquid crystal material between the first transparent conductive substrate and the second transparent conductive substrate;
- and
- sealing the first transparent conductive substrate and the second transparent conductive substrate to form the active liquid crystal array device.
Dependencies are inferred from the claim text.