1. A liquid crystal display panel, comprising:
a first substrate and a second substrate opposite to each other and a liquid crystal layer between the first substrate and the second substrate;
a first common electrode disposed on a side of the first substrate close to the liquid crystal layer; and
a second common electrode disposed on a side of the second substrate close to the liquid crystal layer;
wherein a first pixel electrode and a second pixel electrode are disposed on the first substrate, and the second common electrode has no overlap region directly facing the first pixel electrode andor the second pixel electrode.
2. The liquid crystal display panel according to claim 1, wherein the liquid crystal layer is a positive liquid crystal layer made of positive liquid crystal molecules.
3. The liquid crystal display panel according to claim 1, wherein an initial orientation of liquid crystal molecules in the liquid crystal layer is perpendicular to the first substrate or the second substrate.
4. The liquid crystal display panel according to claim 1, wherein the first pixel electrode comprises one or more first sub-electrodes, the second pixel electrode comprises one or more second sub-electrodes, and the first sub-electrodes and the second sub-electrodes are arranged at intervals.
5. The liquid crystal display panel according to claim 1, wherein the first pixel electrode and the second pixel electrode are disposed on a side of the first common electrode close to the liquid crystal layer and are insulated from the first common electrode by an insulating layer.
6. The liquid crystal display panel according to claim 1, wherein the first pixel electrode is disposed on the same layer as the second pixel electrode.
7. The liquid crystal display panel according to claim 1, wherein the first common electrode is a planar electrode.
8. The liquid crystal display panel according to claim 4, wherein the first sub-electrode andor the second sub-electrode are stripped electrodes.
9. The liquid crystal display panel according to claim 1, further comprising an dielectric layer disposed on a side of the first common electrode close to the liquid crystal layer.
10. The liquid crystal display panel according to claim 1, further comprising a first thin film transistor connected to the first pixel electrode and a second thin film transistor connected to the second pixel electrode.
11. The liquid crystal display panel according to claim 1, wherein the second common electrode comprises a plurality of third sub-electrodes.
12. The liquid crystal display panel according to claim 9, wherein the dielectric layer is an organic resin layer.
13. The liquid crystal display panel according to claim 1, wherein at least a color resin layer is disposed on the second substrate.
14. The liquid crystal display panel according to claim 13, wherein the color resin layer acts as an dielectric layer where the second common electrode is disposed between a base substrate and the color resin layer on the second substrate.
15. A display apparatus comprising the liquid crystal display panel according to claim 1.
16. A driving method for driving the display apparatus according to claim 15, comprising:
applying a first voltage and a second voltage to the first pixel electrode and the second pixel electrode, respectively; and
applying a third voltage and a fourth voltage to the first common electrode and the second common electrode, respectively;
wherein the first voltage, the second voltage and the third voltage are not equal to each other, and the first voltage, the second voltage and the fourth voltage are not equal to each other.
17. The driving method according to claim 16, wherein the third voltage is equal to the fourth voltage.
18. The liquid crystal display panel according to claim 2, wherein an initial orientation of liquid crystal molecules in the liquid crystal layer is perpendicular to the first substrate or the second substrate.
19. The liquid crystal display panel according to claim 5, wherein the first pixel electrode is disposed on the same layer as the second pixel electrode.
20. The liquid crystal display panel according to claim 5, wherein the first common electrode is a planar electrode.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A color filter substrate comprising:
a transparent substrate having a plurality of pixel regions, each of the pixel regions including a first region and a second region;
a light-blocking layer disposed over the transparent substrate, the light-blocking layer blocking light that leaks through boundaries of the pixel regions;
a color filter layer disposed over the transparent substrate, the color filter layer having a first thickness at the first region and a second thickness that is smaller than the first thickness at the second region;
a first cell gap maintaining member disposed at the first region; and
a second cell gap maintaining member disposed at the second region.
2. The color filter substrate of claim 1, wherein the color filter layer comprises a first color filter, a second color filter and a third color filter, and two of the first, second and third color filters are overlapped at the first region to form the first thickness.
3. A display panel comprising:
a first substrate having a plurality of pixel regions, each of the pixel regions having a first region and a second region;
a second substrate including a color filter layer having a first thickness at a third region corresponding to the first region of the first substrate, and a second thickness that is smaller than the first thickness at a fourth region corresponding to the second region of the first substrate;
a first cell gap maintaining member disposed between the lower and second substrates at the first and third regions; and
a second cell gap maintaining member disposed between the lower and second substrates at the second and fourth regions.
4. The display device of claim 3, wherein the color filter layer comprises a first color filter, a second color filter and a third color filter, and two of the first, second and third color filters are overlapped at the third region to form a thicker thickness.
5. The display device of claim 3, wherein the first substrates comprises:
a switching device formed at the first region; and
a storage line formed at the second region, the storage line corresponding to a first electrode of a capacitor for maintaining a pixel voltage for a predetermined time.
6. The display device of claim 3, wherein the first substrate comprises:
a plurality of switch devices formed in the second region; and
a storage line formed in the first region, the storage line corresponding to a first electrode of a capacitor for maintaining a pixel voltage for a predetermined time.
7. A method of manufacturing a color filter substrate, comprising:
forming a light-blocking layer on a transparent substrate having a plurality of pixel regions, the light-blocking layer blocking light leaks through boundaries of the pixel regions;
forming a color filter layer over the transparent substrate such that the color filter layer has a first thickness at the first region and a second thickness that is smaller than the first thickness at the second region;
forming a first cell gap maintaining member at the first region; and
forming a second cell gap maintaining member at the second region.
8. The method of claim 7, wherein the light-blocking layer is formed by using an inorganic material.
9. The method of claim 7, wherein the light-blocking layer is formed by:
forming an inorganic layer on the transparent substrate; and
patterning the inorganic layer to form the light-blocking layer.
10. The method of claim 7, further comprising:
forming an over-coating layer on the color filter substrate; and
forming a common electrode on the over-coating layer.
11. The method of claim 7, wherein said forming the first cell gap maintaining member and said forming the second cell gap maintaining member comprises:
forming a cell gap layer over the color filter layer; and
patterning the cell gap layer to form the first and second cell gap maintaining members.
12. The method of claim 11, wherein:
said forming the layer over the color filter layer comprises forming an organic layer over the color filter layer.
13. The method of claim 11, further comprising:
forming an over-coating layer on the color filter substrate; and
forming a common electrode on the over-coating layer;
wherein said forming the cell gap layer over the color filter layer comprises forming the cell gap layer over the common electrode.
14. A method of manufacturing a display device, comprising:
forming a first substrate having a plurality of pixel regions, each of the pixel regions having a first region and a second region;
forming a second substrate including a color filter layer having a first thickness at a third region corresponding to the first region of the first substrate, and a second thickness that is smaller than the first thickness at a fourth region corresponding to the second region of the first substrate;
forming a first cell gap maintaining member at the third region;
forming a second cell gap maintaining member at the fourth region; and
assembling the lower and second substrates such that the first and second regions of the first substrate face the third and fourth regions of the second substrate, respectively.
15. The method of claim 14, wherein the second substrate is formed by:
forming an inorganic layer on a transparent substrate;
patterning the inorganic layer to form a light-blocking layer;
forming the color filter layer including a first color filter, a second color filter and a third color filter such that two of the first, second and third color filters are overlapped at the third region to form the first thickness.
16. The method of claim 14, wherein the first substrate is formed by:
forming a switching device at the first region; and
forming a storage line at the second region, the storage line corresponding to a first electrode of a capacitor for maintaining a pixel voltage for a predetermined time.
17. The method of claim 14, wherein the first substrate is formed by:
forming a switching device at the second region; and
forming a storage line at the first region, the storage line corresponding to a first electrode of a capacitor for maintaining a pixel voltage for a predetermined time.
18. The method of claim 14, wherein said forming the first cell gap maintaining member and said forming the second cell gap maintaining member comprises:
forming a cell gap layer over the color filter layer; and
patterning the cell gap layer to form the first and second cell gap maintaining members.
19. The method of claim 18, wherein:
said forming the layer over the color filter layer comprises forming an organic layer over the color filter layer.
20. The method of claim 18, further comprising:
forming an over-coating layer on the color filter substrate; and
forming a common electrode on the over-coating layer;
wherein said forming the cell gap layer over the color filter layer comprises forming the cell gap layer over the common electrode.