CN100570875C - Display panels and active component array base board thereof - Google Patents
Display panels and active component array base board thereof Download PDFInfo
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- CN100570875C CN100570875C CNB2007101026526A CN200710102652A CN100570875C CN 100570875 C CN100570875 C CN 100570875C CN B2007101026526 A CNB2007101026526 A CN B2007101026526A CN 200710102652 A CN200710102652 A CN 200710102652A CN 100570875 C CN100570875 C CN 100570875C
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Abstract
The invention discloses a kind of active component array base board, comprise a substrate, multi-strip scanning line and data wire, a plurality of pixel cell and connecting line.Scan line, data wire, pixel cell and connecting line all are disposed on the substrate.Each pixel cell comprises an active member, one first pixel electrode, one second pixel electrode and one the 3rd pixel electrode.These active members and these scan lines and data wire electrically connect.First and second pixel electrode lays respectively at two offsides of scan line, and electrically connects with active member.The 3rd pixel electrode and active member are electrically insulated.In the pixel cell that is arranged in delegation, each the 3rd pixel electrode can electrically connect by second pixel electrode that the connecting line and the previous stage scan line of correspondence are controlled.Display panels of the present invention has the characteristic of wide viewing angle, also can improve the problem of colour cast simultaneously, and has the advantage of simple, the low cost of manufacture of manufacturing process.
Description
Technical field
The invention relates to a kind of display panels and active component array base board thereof, and particularly relevant for a kind of wide viewing angle (wide viewing angle) display panels and active component array base board thereof.
Background technology
(thin film transistor liquidcrystal display, performance requirement TFT-LCD) are towards high-contrast (hi gh contrastratio), high brightness (high luminance), fast reaction and wide viewing angle characteristics such as (wide viewing angle) to existing market for Thin Film Transistor-LCD.Can reach the technology of wide viewing angle requirement at present, for example stable twisted nematic liquid crystal (TN) adds view film (wide viewing film), copline suitching type (in-plane switching, IPS) LCD, limit suitching type (fringe field switching) LCD and multidomain vertical alignment type (multi-domain vertically alignment, MVA) mode such as Thin Film Transistor-LCD.
For existing multi-field vertical assigned LCD panel, because the orientation protrusion (alignment protrusion) or the slit (slit) that are formed on colored optical filtering substrates (color filter substrate) or the thin-film transistor array base-plate can be so that liquid crystal molecule be multi-direction arrangement, and obtain many display fields (multi-domain), so multi-field vertical assigned LCD panel can be reached the requirement of wide viewing angle.
Though have the requirement that multi-field vertical assigned LCD panel can be reached wide viewing angle now, the problem of colour cast (color shift) arranged.So-called colour cast be meant when the user with the different angles of viewing and admiring when watching the shown image of display, can see the image with raw video different color contrast, for example the user can see the image white partially than raw video when watching than the angle of deflection.The problem of this colour cast can be destroyed the display quality of image.In order to solve the problem of colour cast, someone's way of proposing to solve at present, wherein a kind of method is that multiform becomes an electric capacity in single pixel cell.This electric capacity utilizes electrical couplings, makes the pixel electrode (pixel electrode) in the single pixel cell produce different big or small electric fields.Whereby, to produce different Liquid Crystal Molecules Alignment.Though this kind mode can be improved color offset phenomenon, be easy to generate capacitance-resistance sluggishness (RC delay) effect and cause the display frame distortion, the shortcoming that display quality descends.
Another kind method is to increase a transistor in single pixel cell.That is to say, have two transistors in the single pixel cell.Make the pixel electrode in single pixel cell produce different electric fields by these two transistors, and then produce different Liquid Crystal Molecules Alignment, to reach the effect of eliminating colour cast.Yet this way need form two transistors and increase circuit (for example increasing scan line) in single pixel cell, so manufacturing process is very complicated, cost of manufacture is also higher.
Summary of the invention
The purpose of this invention is to provide a kind of active component array base board,, promote the display quality of LCD to improve the problem of colour cast.
Another purpose of the present invention provides a kind of display panels, and it comprises said active element array substrate, and has the characteristic of wide viewing angle, and improves the problem of colour cast.
For achieving the above object, the present invention proposes a kind of active component array base board, comprises a substrate, multi-strip scanning line and data wire, a plurality of pixel cell and a plurality of connecting line.These scan lines (scan lines), data wire (data lines), pixel cell and connecting line all are disposed on the substrate.Wherein, each pixel cell comprises an active member, one first pixel electrode, one second pixel electrode and one the 3rd pixel electrode.Active member and scan line and data wire electrically connect.First and second pixel electrode lays respectively at two offsides of scan line, and electrically connects with active member.The 3rd pixel electrode is positioned at the active member top, and is electrically insulated with active member.In the pixel cell that is arranged in delegation, each the 3rd pixel electrode can electrically connect by second pixel electrode that the connecting line and the previous stage scan line of correspondence are controlled.Wherein, each first pixel electrode is surrounded by two connecting lines, one second pixel electrode and one the 3rd pixel electrode, and each the 3rd pixel electrode is between one second pixel electrode and one first pixel electrode.
In active component array base board of the present invention, in same pixel cell, the polarity of voltage of first pixel electrode is identical with the polarity of voltage of second pixel electrode, and the polarity of voltage of the 3rd pixel electrode is opposite with the polarity of voltage of first pixel electrode.
In active component array base board of the present invention, above-mentioned a plurality of first pixel electrodes, a plurality of second pixel electrode, a plurality of the 3rd pixel electrode and a plurality of connecting line belong to one deck electrode pattern.
In active component array base board of the present invention, in above-mentioned each pixel cell, the gross area of first pixel electrode and second pixel electrode equals the area of the 3rd pixel electrode.
In active component array base board of the present invention, in above-mentioned each pixel cell, the gross area of first pixel electrode and second pixel electrode is greater than the area of the 3rd pixel electrode.
In active component array base board of the present invention, said active element array substrate also comprises a plurality of reflector, is disposed at respectively on each corresponding the 3rd pixel electrode.
In active component array base board of the present invention, above-mentioned active member comprises an amorphous silicon film transistor (amorphous silicon thin film transistor, a-Si TFT) or a polycrystalline SiTFT (poly silicon thin film transistor).
The present invention proposes a kind of display panels in addition, and it comprises said active element array substrate, a subtend substrate and a liquid crystal layer.The subtend substrate is positioned on the active component array base board.Liquid crystal layer is disposed between active component array base board and the subtend substrate.
In display panels of the present invention, in each above-mentioned pixel cell, the distance between the subtend substrate and first pixel electrode is one first spacing.Distance between the subtend substrate and second pixel electrode is one second spacing.First spacing is the twice of second spacing.
The present invention proposes a kind of active component array base board again, and it comprises a substrate, multi-strip scanning line, many data wires, a plurality of pixel cell and a plurality of conductive patterns.Multi-strip scanning line and data wire, a plurality of pixel cell and conductive pattern all are disposed on the substrate.A plurality of pixel cells and corresponding scanning line and data wire electrically connect, and wherein each pixel cell comprises an active member and a pixel electrode.Active member and scan line and data wire electrically connect.Pixel electrode and active member electrically connect, and have one and be positioned at first electrode part of active member top and second electrode part of one and first electrode part electric connection.There is a slit between second electrode part and first electrode part.Each conductive pattern has a main part and an extension.These main parts are positioned at respectively on each first electrode part, and electrically connect with corresponding first electrode part.These extensions from main part backward the direction of the pixel electrode controlled of one-level scan line extend, and extend in the corresponding slit.Each conductive pattern is electrically insulated with the pixel electrode that back one-level scan line is controlled.Each second electrode area is between two main parts and between two extensions.
In active component array base board of the present invention, in the pixel electrode that is arranged in delegation, the polarity of voltage of each pixel electrode is opposite with the polarity of voltage of the pixel electrode that its previous stage and back one-level scan line are controlled.
In active component array base board of the present invention, above-mentioned a plurality of main parts and a plurality of extension belong to one deck conductive pattern.
In active component array base board of the present invention, above-mentioned first electrode part and second electrode part belong to one deck electrode pattern.
In active component array base board of the present invention, above-mentioned pixel electrode and conductive pattern belong to one deck transparent conductor pattern.
In active component array base board of the present invention, above-mentioned active member comprises an amorphous silicon film transistor or a polycrystalline SiTFT.
The present invention proposes a kind of display panels again, comprises said active element array substrate, a subtend substrate and a liquid crystal layer.The subtend substrate is positioned on the active component array base board.Liquid crystal layer is disposed between active component array base board and the subtend substrate.
By the connecting line or the conductive pattern of said active element array substrate, make that the liquid crystal molecule in the same pixel cell has formation many display fields (multi-domain) on the pixel electrode of different voltages.Whereby, allow display panels of the present invention have the characteristic of wide viewing angle, also can improve the problem of colour cast simultaneously.In addition, because each pixel cell does not need to increase other active members or circuit, therefore compared to prior art, the present invention has the advantage of simple, the low cost of manufacture of manufacturing process.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Figure 1A is the schematic top plan view of the active component array base board of first embodiment of the invention.
Figure 1B is the generalized section of the display panels of first embodiment of the invention.
Fig. 1 C is the generalized section of Figure 1A K-K along the line.
Fig. 2 A is the schematic top plan view of the active component array base board of second embodiment of the invention.
Fig. 2 B is the generalized section of the display panels of second embodiment of the invention.
Fig. 3 A is the schematic top plan view of the active component array base board of third embodiment of the invention.
Fig. 3 B is the generalized section of the display panels of third embodiment of the invention.
Embodiment
First embodiment
Figure 1A is the schematic top plan view of the active component array base board of first embodiment of the invention, and Figure 1B is the generalized section of the display panels of first embodiment of the invention, and the active component array base board 200a shown in Figure 1B is got by the line I-I section among Figure 1A.Fig. 1 C is the generalized section of Figure 1A K-K along the line.Please consult Figure 1A to Fig. 1 C simultaneously, the display panels 100a of present embodiment comprises an active component array base board 200a, a subtend substrate 300 and a liquid crystal layer 400.Subtend substrate 300 is positioned on the active component array base board 200a, and liquid crystal layer 400 is disposed between active component array base board 200a and the subtend substrate 300, shown in Figure 1B.
Active component array base board 200a comprises a substrate 210, multi-strip scanning line 220a and data wire 220b, a plurality of pixel cell 230a and a plurality of connecting line 240.These scan lines 220a, data wire 220b, pixel cell 230a and connecting line 240 all are disposed on the substrate 210.Each pixel cell 230a comprises an active member 232a, one first pixel electrode 234a, one second pixel electrode 234b and one the 3rd pixel electrode 234c.Active member 232a and scan line 220a and data wire 220b electrically connect, and active member 232a for example is amorphous silicon membrane transistor or polycrystalline SiTFT.The first pixel electrode 234a and the second pixel electrode 234b lay respectively at two offsides of scan line 220a, and electrically connect with active member 232a.So, active member 232a can control the first pixel electrode 234a and the second pixel electrode 234b.The 3rd pixel electrode 234c is positioned at the top of active member 232a, and is electrically insulated with active member 232a.Each first pixel electrode 234a is surrounded by two connecting lines 240, second a pixel electrode 234b and one the 3rd pixel electrode 234c, and each the 3rd pixel electrode 234c is between one second pixel electrode 234b and one first pixel electrode 234a.
In the pixel cell 230a that is arranged in delegation, each the 3rd pixel electrode 234c can electrically connect with the second pixel electrode 234b that previous stage scan line 220a is controlled by the connecting line 240 of correspondence, shown in Figure 1A.Therefore, the 3rd pixel electrode 234c can be controlled by the active member 232a on the previous stage scan line 220a.In addition, the first pixel electrode 234a, the second pixel electrode 234b, the 3rd pixel electrode 234c and connecting line 240 can adopt transparent conductive material to be made, for example indium tin oxide (indiumtin oxide) or indium-zinc oxide (indium zinc oxide).
In addition, active component array base board 200a also can comprise a flatness layer 260a, shown in Figure 1B.In preferred embodiment, the thickness of flatness layer 260a is between 2 to 3 microns (μ m).A plurality of first pixel electrode 234a, the second pixel electrode 234b and the 3rd pixel electrode 234c are disposed on the flatness layer 260a.Flatness layer 260a is disposed on the substrate 210, and covers multi-strip scanning line 220a and data wire 220b and a plurality of active member 232a, to avoid producing parasitic capacitance (parasitic capacitor).
The type of drive of display panels 100a for example is to adopt the mode of line counter-rotating (line inversion) to drive.Therefore, the polarity of voltage of the polarity of voltage of the first pixel electrode 234a among the same pixel cell 230a and the second pixel electrode 234b, the first pixel electrode 234a that can be controlled with previous stage and back one-level scan line 220a and the second pixel electrode 234b is opposite.In addition, in same pixel cell 230a, connecting line 240 can be positioned at by the first pixel electrode 234a, to electrically connect the 3rd pixel electrode 234c and the previous stage second pixel electrode 234b.Therefore, the voltage of connecting line 240 is identical with the voltage of the 3rd pixel electrode 234c, and the first pixel electrode 234a and second both polarity of voltages of pixel electrode 234b can be opposite with the polarity of voltage of connecting line 240 and the 3rd pixel electrode 234c.
Because each first pixel electrode 234a is surrounded by the second pixel electrode 234b, the 3rd pixel electrode 234c and the connecting line 240 that the previous stage scan line 220a opposite with its polarity of voltage controlled, therefore in single pixel cell 230a, liquid crystal molecule can form many display fields on the first pixel electrode 234a.In same row pixel cell 230a, each second pixel electrode 234b position is between the first pixel electrode 234a that opposite the 3rd pixel electrode 234c of polarity of voltage and next stage scan line 220a are controlled, and each the 3rd pixel electrode 234b is between the polarity of voltage opposite first pixel electrode 234a and the second pixel electrode 234b.Therefore, in single pixel cell 230a, liquid crystal molecule also can form many display fields on the second pixel electrode 234b and the 3rd pixel electrode 234c.Hence one can see that, and these many display fields can be respectively formed on the first pixel electrode 234a, the second pixel electrode 234b and the 3rd pixel electrode 234c.Liquid crystal molecule in single pixel cell 230a forms many display fields, makes display panels 100a can reach the characteristic of wide viewing angle.
In addition, because the Electric Field Distribution kenel of the first pixel electrode 234a, the second pixel electrode 234b and the 3rd pixel electrode 234c top is not quite similar, therefore in each many display field, the relation property of Electric Field Distribution and luminance variations is also inequality, so can improve the problem of colour cast.
In the present embodiment, because the first pixel electrode 234a, the second pixel electrode 234b, the 3rd pixel electrode 234c and connecting line 240 belong to one deck electrode pattern, so the first pixel electrode 234a on the active component array base board 200a, the second pixel electrode 234b, the 3rd pixel electrode 234c and connecting line 240 can be by being made with processing procedure.Hold above-mentionedly, present embodiment not only can be simplified manufacturing process, also can reduce the time of processing procedure simultaneously.
In addition, at different product demands, in each pixel cell 230a, the gross area of the first pixel electrode 234a and the second pixel electrode 234b can be equal to or greater than the area of the 3rd pixel electrode 234c.
In addition, see also Figure 1B, the subtend substrate 300 of present embodiment can be colored optical filtering substrates (colorfilter substrate), and it comprises a substrate 310, a plurality of color filter patterns 320a, a black matrix layer (black matrix, BM) 320b and usefulness electrode 330 altogether.
A plurality of color filter patterns 320a and black matrix layer 320b are disposed on the substrate 310, and common electrode 330 is disposed on these color filter patterns 320a and the black matrix layer 320b.A plurality of color filter patterns 320a comprise a plurality of red filter pattern, green filter pattern and blue filter pattern, to produce various coloured light.In addition, color filter patterns 320a can be made by resin material.
Second embodiment
Fig. 2 A is the schematic top plan view of the active component array base board of second embodiment of the invention, and Fig. 2 B is the generalized section of the display panels of second embodiment of the invention, and the active component array base board 200b shown in Fig. 2 B is got by the line J-J section among Fig. 2 A.See also Fig. 2 A and Fig. 2 B, present embodiment is similar to first embodiment, and the two main difference part is: the display panels 100b of present embodiment is semi-penetrating and semi-reflective liquid crystal display panel (transflective LCD).Particularly, in the display panels 100b of present embodiment, active component array base board 200b also comprises a plurality of reflector 250, and these reflector 250 are disposed at respectively on corresponding each the 3rd pixel electrode 234c, to reflect the outer light from display panels 100b.
At different product demands, in each pixel cell 230b, the gross area of the first pixel electrode 234a and the second pixel electrode 234b can equal or be not equal to the area of the 3rd pixel electrode 234c.In above-mentioned situation about being not equal to, the gross area of the first pixel electrode 234a and the second pixel electrode 234b can be greater than or less than the area of the 3rd pixel electrode 234c.
In the present embodiment, display panels 100b can be double gap semi-penetrate through type liquid crystal display board (dual cell gap transflective LCD), shown in Fig. 2 B.Particularly, because the flatness layer 260b of active component array base board 200b is hollowed out in the part of the first pixel electrode 234a and the second pixel electrode 234b, therefore flatness layer 260b has the perforate H of a plurality of corresponding first pixel electrode 234a and the second pixel electrode 234b, and these the first pixel electrode 234a and the second pixel electrode 234b lay respectively in each perforate H.So, in each pixel cell 230b, distance between the first pixel electrode 234a and the second pixel electrode 234b and the subtend substrate 300 is one first space D 1, and the distance between subtend substrate 300 and the 3rd pixel electrode 234c is one second space D 2, and first space D 1 is not equal to second space D 2.In a preferred embodiment, first space D 1 is the twice of second space D 2.
The 3rd embodiment
Fig. 3 A is the schematic top plan view of the active component array base board of third embodiment of the invention.Fig. 3 B is the generalized section of the display panels of third embodiment of the invention, and the active component array base board 200c shown in Fig. 3 B is got by the line L-L section among Fig. 3 A.Please consult Fig. 3 A and Fig. 3 B simultaneously, display panels 100c comprises an active component array base board 200c, a subtend substrate 300 and a liquid crystal layer 400.Wherein, subtend substrate 300 is positioned on the active component array base board 200c, and liquid crystal layer 400 is disposed between subtend substrate 300 and the active component array base board 200c.
Active component array base board 200c comprises a substrate 210, multi-strip scanning line 220a ', many data wire 220b ', a plurality of pixel cell 230c and a plurality of conductive pattern 270.Wherein, multi-strip scanning line 220a ' and data wire 220b ', a plurality of pixel cell 230c and conductive pattern 270 all are disposed on the substrate 210, and pixel cell 230c and corresponding scanning line 220a ' and data wire 220b ' electric connection.In addition, each pixel cell 230c comprises an active member 232b and a pixel electrode 236.
Each conductive pattern 270 has a main part 272a and an extension 272b.In single pixel cell 230c, each main part 272a is positioned on the first electrode part 236a, and electrically connects with the corresponding first electrode part 236a.Each extension 272b be from each main part 272a backward the direction of the pixel electrode 236 controlled of one-level scan line 220a ' extend, and extend in the corresponding slit S.Each second electrode part 236b is between two main part 272a and between two extension 272b, as shown in Figure 3A.In addition, each conductive pattern 270 is electrically insulated with the pixel electrode 236 that back one-level scan line 220a ' is controlled.
See also Fig. 3 A, the type of drive of display panels 100c is identical with previous embodiment.The polarity of voltage of pixel electrode 236 is opposite with the polarity of voltage of the pixel electrode 236 that its previous stage and back one-level scan line 220a ' are controlled, and each conductive pattern 270 has identical voltage with the pairing pixel electrode 236 of its main part 272a.Because in the slit S in the pixel electrode 236 that one-level scan line 220a ' was controlled after the extension 272b of conductive pattern 270 extended to, so the second electrode part 236b of each pixel electrode 236 can be surrounded by the conductive pattern 270 of opposite voltage polarity.For example, when the second electrode part 236b had positive polarity of voltage, the conductive pattern 270 around it had negative polarity of voltage, as shown in Figure 3A.The first electrode part 236a is then by the conductive pattern 270 that has with its opposite voltage polarity, and the second electrode part 236b that back one-level scan line 220a ' is controlled surrounds.Therefore, the liquid crystal molecule in the same pixel cell 230c can form many display fields above the first electrode part 236a and the second electrode part 236b.So, present embodiment can improve the problem of colour cast.
In the present embodiment, a plurality of main part 272a and the extension 272b of a plurality of conductive patterns 270 can belong to one deck conductive pattern.Therefore, the main part 272a of conductive pattern 270 can be made under same thin film manufacture process with extension 272b.The a plurality of first electrode part 236a and the second electrode part 236b of a plurality of pixel electrodes 236 can belong to one deck electrode pattern, so the first electrode part 236a and the second electrode part 236b also can be with made under the thin film manufacture process.Therefore, present embodiment not only can be simplified manufacturing process, also can reduce the time of processing procedure simultaneously.
At different product demands, in each pixel electrode 236, the area of the first electrode part 236a can equal or be not equal to the area of the second electrode part 236b.In above-mentioned situation about being not equal to, the area of the first electrode part 236a can be greater than or less than the area of the second electrode part 236b.
In sum, the present invention can make the liquid crystal molecule in the same pixel cell have the many display fields of formation on the pixel electrode of different voltages, and then allows display panels have the characteristic of wide viewing angle.Simultaneously, because the Electric Field Distribution kenel of first pixel electrode, second pixel electrode and the 3rd pixel electrode top is not quite similar, so in each many display field, the relation property of Electric Field Distribution and luminance variations is also inequality.Therefore, the present invention also can improve the problem of colour cast, to promote display quality.In addition, in the present invention,, can improve the problem of colour cast because active component array base board of the present invention does not need extra active member or circuit.Therefore, compared to existing technologies, the present invention has the advantage of the simple and low cost of manufacture of manufacturing process.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of those skilled in the art in the invention; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (25)
1. an active component array base board is characterized in that, comprising:
One substrate;
The multi-strip scanning line is disposed on the described substrate;
Many data wires are disposed on the described substrate;
A plurality of pixel cells are disposed on the described substrate, and wherein each pixel cell comprises:
One active member electrically connects with described scan line and described data wire;
One first pixel electrode;
One second pixel electrode, wherein said first pixel electrode and described second pixel electrode lay respectively at wherein two offsides of a scan line, and electrically connect with described active member;
One the 3rd pixel electrode is positioned at described active member top, and is electrically insulated with described active member; And
Many connecting lines, be disposed on the described substrate, in the pixel cell that is arranged in delegation, each the 3rd pixel electrode can electrically connect by second pixel electrode that the connecting line and the previous stage scan line of correspondence are controlled, wherein each first pixel electrode is surrounded by two connecting lines, one second pixel electrode and one the 3rd pixel electrode, and each the 3rd pixel electrode is between described second pixel electrode and described first pixel electrode.
2. active component array base board as claimed in claim 1, it is characterized in that, in same pixel cell, the polarity of voltage of described first pixel electrode is identical with the polarity of voltage of described second pixel electrode, and the polarity of voltage of described the 3rd pixel electrode is opposite with the polarity of voltage of described first pixel electrode.
3. active component array base board as claimed in claim 1 is characterized in that, described first pixel electrode, described second pixel electrode, described the 3rd pixel electrode and described connecting line belong to one deck electrode pattern.
4. active component array base board as claimed in claim 1 is characterized in that, in each pixel cell, the gross area of described first pixel electrode and described second pixel electrode equals the area of described the 3rd pixel electrode.
5. active component array base board as claimed in claim 1 is characterized in that, in each pixel cell, the gross area of described first pixel electrode and described second pixel electrode is greater than the area of described the 3rd pixel electrode.
6. active component array base board as claimed in claim 1 is characterized in that, also comprises a plurality of reflector, is disposed at respectively on each corresponding the 3rd pixel electrode.
7. active component array base board as claimed in claim 1 is characterized in that, described active member comprises an amorphous silicon film transistor or a polycrystalline SiTFT.
8. a display panels is characterized in that, comprising:
One active component array base board comprises:
One substrate;
The multi-strip scanning line is disposed on the described substrate;
Many data wires are disposed on the described substrate;
A plurality of pixel cells are disposed on the described substrate, and wherein each pixel cell comprises:
One active member electrically connects with described scan line and described data wire;
One first pixel electrode;
One second pixel electrode, wherein said first pixel electrode and described second pixel electrode lay respectively at wherein two offsides of a scan line, and electrically connect with described active member;
One the 3rd pixel electrode is positioned at described active member top, and is electrically insulated with described active member;
Many connecting lines, be disposed on the described substrate, in the pixel cell that is arranged in delegation, each the 3rd pixel electrode can electrically connect by second pixel electrode that the connecting line and the previous stage scan line of correspondence are controlled, wherein each first pixel electrode is surrounded by two connecting lines, one second pixel electrode and one the 3rd pixel electrode, and each the 3rd pixel electrode is between described second pixel electrode and described first pixel electrode;
One subtend substrate is positioned on the described active component array base board; And
One liquid crystal layer is disposed between described active component array base board and the described subtend substrate.
9. display panels as claimed in claim 8, it is characterized in that, in same pixel cell, the polarity of voltage of described first pixel electrode is identical with the polarity of voltage of described second pixel electrode, and the polarity of voltage of described the 3rd pixel electrode is opposite with the polarity of voltage of described first pixel electrode.
10. display panels as claimed in claim 8 is characterized in that, in each pixel cell, described first pixel electrode, described second pixel electrode, described the 3rd pixel electrode and described connecting line belong to one deck electrode pattern.
11. display panels as claimed in claim 8 is characterized in that, also comprises a plurality of reflector, is disposed at respectively on each corresponding the 3rd pixel electrode.
12. display panels as claimed in claim 11, it is characterized in that, in each pixel cell, distance between described subtend substrate and described first pixel electrode and described second pixel electrode is one first spacing, distance between described subtend substrate and described the 3rd pixel electrode is one second spacing, and described first spacing is the twice of described second spacing.
13. display panels as claimed in claim 8 is characterized in that, described active member comprises an amorphous silicon film transistor or a polycrystalline SiTFT.
14. an active component array base board is characterized in that, comprising:
One substrate;
The multi-strip scanning line is disposed on the described substrate;
Many data wires are disposed on the described substrate;
A plurality of pixel cells are disposed on the described substrate, and electrically connect with corresponding scanning line and data wire, and wherein each pixel cell comprises:
One active member electrically connects with described scan line and described data wire;
One pixel electrode, electrically connect with described active member, wherein said pixel electrode have one be positioned at described active member top first electrode part and one with second electrode part of described first electrode part electric connection, and have a slit between described second electrode part and described first electrode part; And
A plurality of conductive patterns, each conductive pattern has a main part and an extension, described main part is positioned at respectively on each first electrode part, and electrically connect with corresponding first electrode part, wherein said extension from described main part backward the direction of the pixel electrode controlled of one-level scan line extend, and extend in the corresponding slit, and the pixel electrode that each conductive pattern and back one-level scan line are controlled is electrically insulated, each second electrode area is between two main parts and between two extensions.
15. active component array base board as claimed in claim 14 is characterized in that, in the pixel electrode that is arranged in delegation, the polarity of voltage of each pixel electrode is opposite with the polarity of voltage of the pixel electrode that its previous stage and back one-level scan line are controlled.
16. active component array base board as claimed in claim 14 is characterized in that, described main part and described extension belong to one deck conductive pattern.
17. active component array base board as claimed in claim 14 is characterized in that, described first electrode part and described second electrode part belong to one deck electrode pattern.
18. active component array base board as claimed in claim 14 is characterized in that, described pixel electrode and described conductive pattern belong to one deck transparent conductor pattern.
19. active component array base board as claimed in claim 14 is characterized in that, described active member comprises an amorphous silicon film transistor or a polycrystalline SiTFT.
20. a display panels is characterized in that, comprising:
One active component array base board comprises:
One substrate;
The multi-strip scanning line is disposed on the described substrate;
Many data wires are disposed on the described substrate;
A plurality of pixel cells are disposed on the described substrate, and electrically connect with corresponding scanning line and data wire, and wherein each pixel cell comprises:
One active member electrically connects with described scan line and described data wire;
One pixel electrode, electrically connect with described active member, wherein said pixel electrode have one be positioned at described active member top first electrode part and one with second electrode part of described first electrode part electric connection, and have a slit between described second electrode part and described first electrode part; And
A plurality of conductive patterns, each conductive pattern has a main part and an extension, described main part is positioned at respectively on each described first electrode part, and electrically connect with corresponding first electrode part, wherein said extension from described main part backward the direction of the pixel electrode controlled of one-level scan line extend, and extend in the corresponding slit, and each conductive pattern is electrically insulated with the pixel electrode that back one-level scan line is controlled, and each described second electrode area is between two main parts and between two extensions;
One subtend substrate is positioned on the described active component array base board; And
One liquid crystal layer is disposed between described active component array base board and the described subtend substrate.
21. display panels as claimed in claim 20 is characterized in that, in the pixel electrode that is arranged in delegation, the polarity of voltage of each pixel electrode is opposite with the polarity of voltage of the pixel electrode that its previous stage and back one-level scan line are controlled.
22. display panels as claimed in claim 20 is characterized in that, described main part, described extension belong to one deck conductive pattern.
23. display panels as claimed in claim 20 is characterized in that, described first electrode part and described second electrode part belong to one deck electrode pattern.
24. display panels as claimed in claim 20 is characterized in that, described pixel electrode and described conductive pattern belong to one deck transparent conductor pattern.
25. display panels as claimed in claim 20 is characterized in that, described active member comprises an amorphous silicon film transistor or a polycrystalline SiTFT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101026526A CN100570875C (en) | 2007-04-25 | 2007-04-25 | Display panels and active component array base board thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101026526A CN100570875C (en) | 2007-04-25 | 2007-04-25 | Display panels and active component array base board thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101295718A CN101295718A (en) | 2008-10-29 |
| CN100570875C true CN100570875C (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101026526A Expired - Fee Related CN100570875C (en) | 2007-04-25 | 2007-04-25 | Display panels and active component array base board thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104216187B (en) * | 2014-09-04 | 2017-08-15 | 深圳市华星光电技术有限公司 | Dot structure, liquid crystal display panel and its driving method |
| CN107863082B (en) * | 2017-12-18 | 2019-07-12 | 惠科股份有限公司 | The driving method and display device of display panel |
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| CN101295718A (en) | 2008-10-29 |
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Owner name: KYORITSU OPTRONICS CO. LTD Effective date: 20120209 |
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Effective date of registration: 20120209 Address after: Taichung County, Taichung County, Taiwan, China, No. 10, Jianguo Road, Taichung Export Processing Zone Co-patentee after: salary Optronics Co., Ltd. Patentee after: Shenghua Science and Technology Co., Ltd. Address before: Taichung County, Taichung County, Taiwan, China, No. 10, Jianguo Road, Taichung Export Processing Zone Patentee before: Shenghua Science and Technology Co., Ltd. |
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