Color filter substrate and fabricating method thereof, LCD panel and LCD device

1. A liquid crystal display (LCD) device, comprising:

a backlight module;

a liquid crystal display (LCD) panel, disposed above the backlight module, wherein the LCD panel comprises:

a color filter substrate, comprising:

a transparent substrate;

a color filter layer, disposed on the transparent substrate;

a first layer and a second layer, the first layer disposed between the color filter layer and the second layer;

an opposite substrate;

a liquid crystal layer, disposed between the second layer and the opposite substrate, wherein the first layer is one of an inorganic layer or a conductive layer and the second layer is the other of the inorganic layer or the conductive layer; and

a plurality of spacers disposed between the inorganic layer and the opposite substrate, wherein

the conductive layer is patterned with a plurality of slits; and

the inorganic layer is capable of reducing side etching of the conductive layer during patterning thereof.

2. The LCD device as claimed in claim 1 , wherein the first layer is in contact with the second layer.

3. The LCD device as claimed in claim 1 , wherein the second layer is the inorganic layer.

4. The LCD device as claimed in claim 1 , wherein the second layer is the conductive layer.

5. The LCD device as claimed in claim 1 , wherein the color filter substrate further comprises a plurality of protrusions disposed between the first layer and the second layer.

6. The LCD device as claimed in claim 1 , wherein the color filter substrate further comprises a plurality of protrusions disposed between the color filter layer and the first layer.

7. The LCD device as claimed in claim 1 , wherein the color filter substrate further comprises a black matrix, disposed on the transparent substrate, and the color filter layer covers at least a portion of the black matrix.

8. The LCD device as claimed in claim 7 , wherein the plurality of spacers are disposed over the black matrix and directly in contact with the conductive layer.

9. The LCD device as claimed in claim 1 , wherein the color filter substrate further comprises an organic over coating layer disposed between the transparent substrate and first layer.

10. The LCD device as claimed in claim 1 , wherein the second layer is disposed on the first layer, and the first layer is the conductive layer.

11. The LCD device as claimed in claim 1 , wherein a material of the inorganic layer comprises ceramic or diamond like carbon.

12. The LCD device as claimed in claim 11 , wherein the ceramic is one selected from the groups consisting of SiO 2 , SiN x O y , TiO 2 , TiNO, quartz, SiOC, CrO x , CrN x O y , AlO x , and AlN x O y .

13. The LCD device as claimed in claim 1 , wherein a thickness of the inorganic layer is between 10 angstrom and 2 micrometer.

14. The LCD device as claimed in claim 13 , wherein a thickness of the inorganic layer is between 50 angstrom and 500 angstrom.

15. The LCD device as claimed in claim 1 , wherein a thickness of the conductive layer is between 100 angstrom and 1000 angstrom.

16. The LCD device as claimed in claim 1 , wherein the LCD panel further comprises a sealant, disposed between the color filter substrate and the opposite substrate, the sealant encompassing the liquid crystal layer.

17. A liquid crystal display (LCD) panel, comprising:

a color filter substrate, comprising:

a transparent substrate;

a color filter layer, disposed on the transparent substrate;

a conductive layer, the conductive layer being patterned with a plurality of slits;

an inorganic layer disposed between the conductive layer and the color filter layer, the inorganic layer being capable of reducing side etching of the conductive layer during patterning thereof;

an opposite substrate; and

a liquid crystal layer, disposed between the color filter substrate and the opposite substrate.

18. The LCD panel as claimed in claim 17 , wherein the conductive layer is in contact with the inorganic layer.

19. The LCD panel as claimed in claim 17 , wherein the color filter substrate further comprises a plurality of spacers, disposed on the inorganic layer or on the conductive layer.

20. The LCD panel as claimed in claim 19 , wherein the spacers are disposed on the color filter layer and directly in contact with the conductive layer.

21. A liquid crystal display (LCD) panel, comprising:

a transparent substrate;

a color filter layer disposed on the transparent substrate;

an opposite substrate;

a conductive layer arranged between the opposite substrate and the color filter layer;

a liquid crystal layer, disposed between the color filter layer and the opposite substrate; and

an inorganic layer disposed in direct contact with the conductive layer for minimizing a transfer of contamination between the color filter layer and the liquid crystal layer and side etching of the conductive layer during patterning thereof, wherein the inorganic layer is one selected from the groups consisting of SiN x O y , TiO 2 , TiNO, quartz, SiOC, CrO x , CrN x O y , AlO x , and AlN x O y .

22. The LCD panel as claimed in claim 21 , further comprising a plurality of spacers disposed on the inorganic layer and on the conductive layer.

23. The LCD panel as claimed in claim 22 , wherein the spacers are disposed directly in contact with the inorganic layer.

24. The LCD panel as claimed in claim 22 , wherein the spacers are directly in contact with the conductive layer.

25. The LCD panel as claimed in claim 22 , wherein the spacers are disposed on the conductive layer, and are between the conductive layer and the inorganic layer.

26. The LCD panel as claimed in claim 22 , wherein the conductive layer is a patterned conductive layer, and the patterned conductive layer has a plurality of slits.