Liquid crystal display device and method of fabricating the same
View Patent ↗A liquid crystal display device includes a transparent insulating substrate, a gate line and a gate electrode on the transparent insulating substrate, a gate insulating film, an active layer, an ohmic contact layer, source and drain electrodes and a data line on the transparent insulating substrate, a passivation film formed on the transparent insulating substrate including the source and drain electrodes and the data line, a polarizing film formed on the passivation film, and a pixel electrode formed on at least the polarizing film.
1. A liquid crystal display device, comprising:
a transparent insulating substrate;
a gate line and a gate electrode on the transparent insulating substrate;
a gate insulating film, an active layer, an ohmic contact layer, source and drain electrodes and a data line on the transparent insulating substrate, the source and drain electrodes disposed at opposing sides of the active layer;
a passivation film formed on the transparent insulating substrate including the source and drain electrodes and the data line;
a polarizing film formed on the passivation film; and
a pixel electrode formed on at least the polarizing film,
wherein the polarizing film and the pixel electrode extend completely over the data line, and the polarizing film contacts the passivation film.
2. The device according to claim 1 , wherein the pixel electrode includes ITO.
3. A method of fabricating a liquid crystal display device, comprising:
forming a gate line and a gate electrode on a transparent insulating substrate;
forming a gate insulating film, an active layer, an ohmic contact layer, source and drain electrodes and a data line on the transparent insulating substrate, the source and drain electrodes disposed at opposing sides of the active layer;
forming a passivation film on the transparent insulating substrate including the source and drain electrodes and the gate line;
forming a polarization film on at least the passivation film; and
forming a pixel electrode on the polarizing film,
wherein the polarizing film and the pixel electrode extend completely over the data line, and the polarizing film contacts the passivation film.
4. The method according to claim 3 , wherein the pixel electrode includes ITO.
5. A liquid crystal display device, comprising:
a thin film transistor substrate;
a color filter substrate having a black matrix;
a liquid crystal material formed between the thin film transistor substrate and the color filter substrate;
a pixel electrode formed on the thin film transistor substrate and a common electrode formed on the color filter substrate, the pixel electrode and the common electrode aligning orientation of liquid crystal molecules of the liquid crystal material; and
a polarizing film contacting the pixel electrode for transmitting light vibrating in one direction,
wherein the polarizing film contacts a passivation layer on the thin film transistor substrate.
6. The device according to claim 5 , wherein the polarizing film includes polyvinyl alcohol.
7. The device according to claim 5 , further comprising an overcoat film formed beneath the polarizing film, wherein the polarizing film contacts the common electrode.