CN1959507A - Baseplate of array - Google Patents
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- CN1959507A CN1959507A CN 200610137552 CN200610137552A CN1959507A CN 1959507 A CN1959507 A CN 1959507A CN 200610137552 CN200610137552 CN 200610137552 CN 200610137552 A CN200610137552 A CN 200610137552A CN 1959507 A CN1959507 A CN 1959507A
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Abstract
An array base plate consists of a base material, a shared electrode and multiple pixel structure, It is featured as forming each pixel structure by the first pixel electrode including middle unit, multiple the first branch and connection unit; the second pixel electrode and a shading matter being superposed with middle unit of at least one first electrode.
Description
Technical field
The present invention is about a kind of array base palte; Especially in regard to a kind of LCD that is used for, the tool array base palte of colour cast problem with great visual angle not.
Background technology
Along with scientific-technical progress, various electronic products have become people's indispensable part of living.Wherein, display is the significant components of electronic multimedia product.And Thin Film Transistor-LCD (thin filmtransistor liquid crystal display, TFT LCD) have that power saving, the no width of cloth are penetrated, volume is little, low power consumption, do not take up space, advantage such as flat square, high-res, image quality are stable, replace traditional cathode-ray tube display (cathode ray tube display gradually, CRT display), be widely used on the display panel of electronic products such as mobile phone, screen, Digital Television, mobile computer.
Along with developing rapidly of Thin Film Transistor-LCD correlation technique, improve it and show that image quality becomes the common target in field for this reason.With the visual angle range, multiple minute territory vertical orientation (the multi-domain vertical alignment of Fujitsu's research and development, MVA) technology will go up downwards angle of visibility and expand to about 120 °, this technology is significantly improved the visual angle of LCD, no less than the feature with great visual angle of cathode-ray tube display.
The situation of colour cast and light leak takes place but owing to have when using the display of multiple minute territory vertical orientation technology with great visual angle, simultaneously comparatively complexity and manufacturing cost are higher again for its technology, (polymer stabilized alignment is so PSA) technology is risen to improve the polymer-stabilized alignment of multiple minute territory vertical orientation technological deficiency.The pixel of polymer-stabilized alignment technology (pixel) design, make liquid crystal molecule have fixing tilt angle, when this dot structure is done the time spent, liquid crystal molecule can be because of pixel electrode and shared interelectrode electric field, to deflect to required angle, form a plurality of minutes territories along with different pixel electrode shape than the short reaction time.
Yet, be subjected to the irregular influence of Electric Field Distribution, make that near the Liquid Crystal Molecules Alignment the adjacent area of two dot structures is not good, near the arrangement of the liquid crystal molecule shared electrode (common line) middle section is also undesirable, shows the zone as the circle of Fig. 1 pixel 1.These arrange the phenomenon that unfavorable liquid crystal can produce color saturation deficiency (color washout), and it is irregular to make that the clear zone distributes, especially in the performance of the visual angle of left and right directions.Therefore, although the polymer-stabilized alignment technology has improved contrast, the brightness of Thin Film Transistor-LCD and shortened the reaction time, still can't solve the problem of colour cast with great visual angle.
In sum, existing Thin Film Transistor-LCD has the defective of colour cast with great visual angle, and because of liquid crystal arrangement is irregular, influences clear zone branch and the situation of light leak takes place, and influences display quality.Therefore, how to avoid with great visual angle colour cast, improve Liquid Crystal Molecules Alignment, and then avoid light leak to occur as the problem that industry is demanded urgently studying.
Summary of the invention
A purpose of the present invention is to provide a kind of array base palte.This array base palte comprises a ground and a plurality of dot structure.A plurality of dot structures are positioned on the ground, and each dot structure comprises one first pixel electrode and one first veil.First pixel electrode has a pars intermedia and a plurality of branch is connected with pars intermedia, first veil at least with the pars intermedia of first pixel electrode overlapping (overlap).
Another object of the present invention is to provide a kind of array base palte.This array base palte comprises a ground and a plurality of dot structure.A plurality of dot structures are positioned on the ground, and each dot structure comprises one first pixel electrode and one second pixel electrode.First pixel electrode has a pars intermedia, a plurality of branch and one first connecting portion.A plurality of branches are connected with pars intermedia; First connecting portion connects an end of at least two adjacent branches of first pixel electrode, and wherein first connecting portion is vertical in fact with the pars intermedia of first pixel electrode.Second pixel electrode is adjacent with first pixel electrode, has a pars intermedia and a plurality of branch, and a plurality of branches are connected with pars intermedia.
Another purpose of the present invention is to provide a kind of array base palte.This array base palte comprises a ground, one first shared electrode and a plurality of dot structure.First shared electrode is positioned on the ground, and a plurality of dot structures also are positioned on the ground.Each dot structure comprises one first pixel electrode, and first pixel electrode has a pars intermedia and one first branch, and first branch links to each other with pars intermedia is vertical.First branch and first shared electrode of first pixel electrode are overlapped at least, and the width of first branch of first pixel electrode is more than or equal to the width of first shared electrode.
By above-mentioned arrangement, the present invention both can improve color offset phenomenon with great visual angle, more can obtain desirable liquid crystal arrangement, avoid light leak to take place, and then obtain better display quality.
Behind the embodiment of consulting accompanying drawing and describing subsequently, this technical field has knows that usually the knowledgeable just can understand other purpose of the present invention, and technological means of the present invention and enforcement aspect.
Description of drawings
Fig. 1 is the pixel electrode displayed map of available liquid crystal display;
Fig. 2 is the pixel electrode top view of first embodiment of the invention;
Fig. 3 is the sectional view of 2a～2a ' profile line in the pixel electrode of Fig. 2;
Fig. 4 A is that the thin film transistor (TFT) of first embodiment of the invention couples synoptic diagram;
Fig. 4 B couples synoptic diagram for another thin film transistor (TFT) of the present invention;
Fig. 5 is the pixel electrode top view of second embodiment of the invention;
Fig. 6 is the pixel electrode top view of third embodiment of the invention;
Fig. 7 is the sectional view of 6a～6a ' profile line in the pixel electrode of Fig. 6; And
Fig. 8 is the pixel electrode top view of fourth embodiment of the invention.
The primary clustering symbol description:
1: pixel
2: dot structure
20: shared electrode
21: sweep trace
22: data line
23: the first pixel electrodes
231: the first pars intermedias
233: a plurality of branches
24: the second pixel electrodes
241: the second pars intermedias
243: a plurality of branches
25: the first leads
26: the second leads
27: the first film transistor
28: the second thin film transistor (TFT)s
29: liquid crystal layer
5: dot structure
51: sweep trace
52: data line
53: the first pixel electrodes
531: the first pars intermedias
533: a plurality of branches
535: the first connecting portions
537: the first auxiliary connecting portions
537 ': the first auxiliary connecting portion
54: the second pixel electrodes
541: the second pars intermedias
543: a plurality of branches
545: the second connecting portions
547: the second auxiliary connecting portions
547 ': the second auxiliary connecting portion
55: the first film transistor
56: the second thin film transistor (TFT)s
6: dot structure
60: ground
61: sweep trace
62: data line
63: the first pixel electrodes
631: the first pars intermedias
633: the first branches
64: the second pixel electrodes
641: the second pars intermedias
643: the second branches
65: the first shared electrode
66: the second shared electrode
69: liquid crystal layer
8: dot structure
801: the first shared electrode
802: the second shared electrode
81: sweep trace
82: data line
83: the first pixel electrodes
831: the first pars intermedias
833: the first main splits
835: a plurality of first sub-branches
837: the first connecting portions
839: the first auxiliary connecting portions
84: the second pixel electrodes
841: the second pars intermedias
843: the second main splits
845: a plurality of second sub-branches
847: the second connecting portions
849: the second auxiliary connecting portions
85: the first leads
86: the second leads
Embodiment
The technology of using polymer stable alignment of the present invention changes the dot structure in the array base palte, to improve the liquid crystal arrangement direction, not only can avoid light leak, more can solve colour cast problem with great visual angle by this.Detailed content of the present invention is shown in the description of back.
The present invention discloses a kind of array base palte, is used for a Thin Film Transistor-LCD.This array base palte comprises a ground and is positioned at a plurality of dot structures on the ground.
The first embodiment of the present invention as shown in Figures 2 and 3.In this embodiment, a dot structure 2 comprises a shared electrode 20, one scan line 21, a data line 22, one first pixel electrode 23, one second pixel electrode 24, one first veil, one second veil, one first switch and a second switch.First veil is one first lead 25, can electrically connect with first pixel electrode 23; Second veil is one second lead 26; First lead 25 and one second lead 26 are for being connected common and 27 electric connections of the first film transistor, and the first film transistor 27 can form simultaneously in order to control first pixel electrode, 23, the first leads 25 and one second lead 26; First switch and second switch are respectively a first film transistor 27 and one second thin film transistor (TFT) 28, and the content that No. the 95129118th, the TaiWan, China number of patent application is incorporated reference of the present invention into.
Simultaneously with reference to Fig. 2 and Fig. 3, wherein Fig. 2 is the top view of the dot structure 2 of first embodiment of the invention, and Fig. 3 is the sectional view of the 2a-2a ' profile line of dot structure 2 for this reason then.As shown in Figure 2, sweep trace 21 is in order to transmitting the one scan signal, and 22 of data lines are in order to transmit a voltage signal.
In the same manner, second pixel electrode 24 has one second pars intermedia 241 and a plurality of branch 243, and a plurality of branches 243 are connected with second pars intermedia 241, and past four directions is to extension, and a plurality of branches 243 that form identical angle with second pars intermedia 241 are parallel to each other, and therefore second pixel electrode 24 can be divided into four branch territories according to branch direction.Overlapping as a plurality of branch of second lead 26 of veil and second pars intermedia 241 and part 243; In this embodiment, first lead 25 and second lead 26 can be metal material.
The first film transistor 27 and second thin film transistor (TFT) 28 are electric property coupling among first embodiment, and the first film transistor 27 transistor weak than second thin film transistor (TFT) 28 that be a charging ability, and its electric property coupling mode is shown in Fig. 4 A.The source of the first film transistor 27/drain electrode one end and first pixel electrode 23 electrically connect, the other end then is connected to data line 22, and the grid of the first film transistor 27 is connected to sweep trace 21, therefore the first film transistor 27 is the switch of dot structure, open in response to sweep signal, with conducting and transmit voltage signal to the first pixel electrode 23, drive corresponding display region.The source of second thin film transistor (TFT) 28/drain electrode one end and second pixel electrode 24 electrically connect, the other end then is connected to data line 22, and the grid of second thin film transistor (TFT) 28 is connected to sweep trace 21, therefore second thin film transistor (TFT) 28 is the switch of dot structure, open in response to sweep signal, with conducting and transmit voltage signal to the second pixel electrode 24, drive corresponding display region.And the first film transistor 27 can make first pixel electrode, 23 charges accumulated discharge via data line 22, prevents to form image residue because of the electric charge accumulation at first pixel electrode 23.
Among first embodiment, first pixel electrode 23 and second pixel electrode 24 of dot structure 2 are independently of one another, so the current potential of two pixel electrodes can be difference, make the liquid crystal layer 29 that is distributed in corresponding this two pixel electrode be subjected to the electric field influence of two kinds of varying strengths, present different liquid crystal arrangement, and this two pixel electrode each has four branch territories, so a dot structure 2 has eight liquid crystal branch territories.Because of branch territory number increases, the situation of colour cast just can significantly be improved with great visual angle.The present invention more extends the pars intermedia of two pixel electrodes by first lead 25 or second lead 26, in order to cover pars intermedia, reduce light leak to improve the clear zone shape.
Above-mentioned first embodiment only in order to an aspect of the present invention to be described, implements in the aspect at other, and (black matrix BM) also can be used as veil to black matrix, when using black matrix as veil, will deceive arranged in matrix on ground.Say it for example, first veil can be a black matrix or a lead, and second veil also can be black matrix or lead; Black matrix or lead can be only overlapping with first or second pars intermedia, and not overlapping with a plurality of branches; The shape of two pixel electrodes in the dot structure 2 can be different, and each dot structure is not limited to comprise two pixel electrodes; The electric property coupling of thin film transistor (TFT) also can be shown in Fig. 4 B mode.
The second embodiment of the present invention as shown in Figure 5.In this embodiment, one dot structure 5 comprises one scan line 51, a data line 52, one first pixel electrode 53, one second pixel electrode 54, one first switch and a second switch, and wherein first switch and second switch are respectively a first film transistor 55 and one second thin film transistor (TFT) 56.Sweep trace 51 is in order to transmitting the one scan signal, and 52 of data lines are in order to transmit a voltage signal.
First connecting portion 535 connects an end of at least two adjacent branches of first pixel electrode 53, and the quantity of first connecting portion 535 can be a plurality of, and wherein first connecting portion 535 is vertical in fact with first pars intermedia 531 of first pixel electrode 53.The first auxiliary connecting portion 537 connects an end of two adjacent branches at least in addition of this first pixel electrode 53, wherein first assist the connecting portion 537 and first pars intermedia 531 out of plumb in fact, in this embodiment, the first auxiliary connecting portion 537 is a broken line shape, one end of this broken line is parallel in fact with first pars intermedia 531, and the extended line of the other end then can be an acute angle in fact with first pars intermedia 531.In addition, the first auxiliary connecting portion 537 ' can be with first pars intermedia 531 and be arranged in parallel in fact, an end of coupling part contiguous branch, and the quantity of the first auxiliary connecting portion 537 ' can be single or multiple, as shown in Figure 5.
In the same manner, second pixel electrode 54 has one second pars intermedia 541, a plurality of branch 543, one second connecting portion 545 and one second auxiliary connecting portion 547,547 ', second connecting portion 545 and the second auxiliary connecting portion 547 and can be and connect or do not connect.Second pixel electrode 54 is adjacent with first pixel electrode 53, a plurality of branches 543 are connected with second pars intermedia 541, a plurality of branches 543 are preferably with second pars intermedia 541 extends with the angle direction of 40 °～50 °, 130 °～140 °, 220 °～230 ° and 310 °～320 °, better person is with 45 °, 135 °, 225 ° and 315 ° of four kinds of angle directions extensions, and a plurality of branches 543 that form identical angle with second pars intermedia 541 are parallel to each other, and therefore second pixel electrode 54 can be divided into four branch territories according to branch direction.
Second connecting portion 545 connects an end of at least two adjacent branches of second pixel electrode 54, and the quantity of second connecting portion 545 can be a plurality of, and wherein second connecting portion 545 is vertical in fact with second pars intermedia 541 of second pixel electrode 54.The second auxiliary connecting portion 547 connects an end of two adjacent branches at least in addition of this second pixel electrode 54, wherein second assist the connecting portion 547 and second pars intermedia 541 out of plumb in fact, in this embodiment, the second auxiliary connecting portion 547 is a broken line shape, one end of this broken line is parallel in fact with second pars intermedia 541, and the extended line of the other end then can be an angle in fact with second pars intermedia 541.In addition, the second auxiliary connecting portion 547 ' can be with second pars intermedia 541 and be arranged in parallel in fact, an end of coupling part contiguous branch, and the quantity of the second auxiliary connecting portion 547 ' can be single or multiple.
The preferably, in first pixel electrode 53, the contiguous branch that utilizes first connecting portion 535 and the first auxiliary connecting portion 537 to connect, in corresponding second pixel electrode 54, the contiguous branch that utilizes second connecting portion 545 and one second auxiliary connecting portion 547 to connect.
The first film transistor 55 and first pixel electrode 53 electrically connect; Second thin film transistor (TFT) 56 and second pixel electrode 54 electrically connect, and wherein the first film transistor 55 and second thin film transistor (TFT) 56 are electric property coupling, and its electric property coupling mode can be same as first embodiment, so do not give unnecessary details in addition in this.
Among second embodiment, first pixel electrode 53 and second pixel electrode 54 in the dot structure 5 are independently of one another, so the current potential of two pixel electrodes can be different, make the liquid crystal layer that is distributed in corresponding this two pixel electrode be subjected to the electric field influence of two kinds of varying strengths, present different liquid crystal arrangement, therefore two pixel electrodes each have four branch territories again, so a dot structure 5 has eight liquid crystal branch territories.Because of branch territory number increases, the situation of colour cast just can significantly be improved with great visual angle.
Second embodiment more assists the current potential of connecting portion 547 to regulate by first connecting portion 535 of first pixel electrode 53 and second connecting portion 545 and one second of the first auxiliary connecting portion 537 and second pixel electrode 54, it is regularly arranged that liquid crystal molecule between two pixel electrodes is able to, and avoided the not enough and problem of colour cast with great visual angle of color saturation.
Above-mentioned second embodiment is only in order to illustrate an aspect of the present invention, implement in the aspect at other, the a plurality of branches of all of first pixel electrode can all link to each other by first connecting portion and the first auxiliary connecting portion, and a plurality of branches of all of second pixel electrode also can all link to each other by second connecting portion and the second auxiliary connecting portion; The first auxiliary connecting portion and the second auxiliary connecting portion can be the vertical bar parallel with first and second pars intermedia, or the first auxiliary connecting portion and the second auxiliary connecting portion can be a vertical bar, and its extended line and first and second pars intermedia are an angle.
The present invention discloses a kind of array base palte in addition, also is used for a Thin Film Transistor-LCD.This array base palte comprises a ground, one first shared electrode, one second shared electrode and a plurality of dot structure.First shared electrode and second shared electrode all are positioned on the ground, and a plurality of dot structure also is arranged at ground.
The third embodiment of the present invention such as Figure 6 and Figure 7, wherein Fig. 6 is the top view of the dot structure 6 of third embodiment of the invention, Fig. 7 is the sectional view of the 6a-6a ' profile line of dot structure 6 for this reason then.In this embodiment, a dot structure 6 comprises one scan line 61, a data line 62, one first pixel electrode 63 and one second pixel electrode 64.First pixel electrode 63 has one first pars intermedia 631 and 633, the first branches 633 of one first branch and 631 vertical linking to each other of first pars intermedia.First branch 633 and first shared electrode 65 of first pixel electrode 63 are overlapped at least, and the width of first branch 633 of first pixel electrode 63 extend first shared electrode 65 at least on one side outside about 0 to 4 micron.
Above-mentioned the 3rd embodiment only in order to an aspect of the present invention to be described, implements in the aspect at other, and the width of first branch also can equal the width of first shared electrode, or the width of second branch equals the width of second shared electrode; The difference of the width of first branch of first pixel electrode and the width of this first shared electrode is about 0 micron to 8 microns.
The present invention more discloses a kind of array base palte, is used for a Thin Film Transistor-LCD.This array base palte comprises a ground, one first shared electrode, one second shared electrode and a plurality of dot structure.First shared electrode and second shared electrode all are positioned on the ground, and a plurality of dot structure also is arranged at ground.
The fourth embodiment of the present invention as shown in Figure 8, Fig. 8 is the fourth embodiment of the present invention, it illustrates the top view of a dot structure 8.In this embodiment, a dot structure 8 comprises one scan line 81, a data line 82, one first pixel electrode 83, one second pixel electrode 84, one first veil, one second veil, one first switch and a second switch.Sweep trace 81 is in order to transmitting the one scan signal, and 82 of data lines are in order to transmit a voltage signal.First veil is one first lead 85, electrically connects with first pixel electrode 83; Second veil is that one second lead, 86, the first leads 85 are identical substantially with the configuration and first embodiment of second lead 86, does not repeat them here; First switch and second switch are respectively a first film transistor 87 and one second thin film transistor (TFT) 88.
First pixel electrode 83 has one first pars intermedia 831, one first branch 833, a plurality of first sub-branch 835, one first connecting portion 837 and one first auxiliary connecting portion 839, the quantity of first connecting portion 837 can be a plurality of, and first connecting portion 837 and the first auxiliary connecting portion 839 can be and connect or do not connect.First branch 833 and 831 vertical linking to each other of first pars intermedia, and overlap at least with first shared electrode 801, and the width of first branch 833 of first pixel electrode 83 is greater than about 0 to 8 micron of the width of first shared electrode 801.
A plurality of first sub-branches 835 are connected with first pars intermedia 831, a plurality of first sub-branches 835 are preferably with first pars intermedia 831 extends with the angle direction of 40 °～50 °, 130 °～140 °, 220 °～230 ° and 310 °～320 °, better person is with 45 °, 135 °, 225 ° and 315 ° of four kinds of angle directions extensions, and a plurality of sub-branches 835 that form identical angle with first pars intermedia 831 are parallel to each other, and therefore first pixel electrode 83 can be divided into four branch territories according to branch direction.Overlapping as first lead 85 of veil and first pars intermedia 831 and a plurality of first sub-branches 835 of part.As shown in Figure 8, first lead 85 can be cruciform, and is overlapping with first pars intermedia 831 and a plurality of first sub-branches 835 of part.
First connecting portion 837 connects an end of at least two adjacent branches of a plurality of first sub-branches 835, and wherein first connecting portion 837 is vertical in fact with first pars intermedia 831 of first pixel electrode 83.The first auxiliary connecting portion 839 connects an end of two adjacent branches at least in addition of this first pixel electrode 83, wherein first assist the connecting portion 839 and first pars intermedia 831 out of plumb in fact, in this embodiment, the first auxiliary connecting portion 839 is a broken line shape, one end of this broken line is parallel in fact with first pars intermedia 831, and the extended line of the other end then can be an acute angle in fact with first pars intermedia 831.
Second pixel electrode 84 has one second pars intermedia 841, one second branch 843, a plurality of second sub-branch 845, one second connecting portion 847 and one second auxiliary connecting portion 849.Second branch 843 and 841 vertical connections of second pars intermedia, and overlap at least with second shared electrode 802, and the width of second branch 843 of second pixel electrode 84 is greater than about 0 to 4 micron of the width of second shared electrode 802.
A plurality of second sub-branches 845 are connected with second pars intermedia 841, a plurality of branches are preferably with second pars intermedia 841 extends with the angle direction of 40 °～50 °, 130 °～140 °, 220 °～230 ° and 310 °～320 °, better person is with 45 °, 135 °, 225 ° and 315 ° of four kinds of angle directions extensions, and a plurality of sub-branches 845 that form identical angle with second pars intermedia 841 are parallel to each other, and therefore second pixel electrode 84 can be divided into four branch territories according to branch direction.Overlap as second lead 86 of veil and second pars intermedia 841 and a plurality of second sub-branch 845; In this embodiment, first lead 85 or second lead 86 can be metal material.
Second connecting portion 847 connects an end of at least two adjacent branches of a plurality of second sub-branches 845, and wherein second connecting portion 847 is vertical in fact with second pars intermedia 841 of second pixel electrode 84.The second auxiliary connecting portion 849 connects an end of two adjacent branches at least in addition of this second pixel electrode 84, wherein second assist the connecting portion 849 and second pars intermedia 841 out of plumb in fact, in this embodiment, the second auxiliary connecting portion 849 is a broken line shape, one end of this broken line is parallel in fact with second pars intermedia 841, and the extended line of the other end then can be an acute angle in fact with second pars intermedia 841.
The first film transistor 87 and first pixel electrode 83 electrically connect; Second thin film transistor (TFT) 88 and second pixel electrode 84 electrically connect, and wherein the first film transistor 87 and second thin film transistor (TFT) 88 are electric property coupling, and its electric property coupling mode can be same as first embodiment, so do not give unnecessary details in addition in this.
First pixel electrode 83 and second pixel electrode 84 in the dot structure 8 are independently of one another, so current potential difference of two pixel electrodes, make the liquid crystal layer that is distributed in corresponding this two pixel electrode be subjected to the electric field influence of two kinds of varying strengths, present different liquid crystal arrangement, therefore two pixel electrodes each have four branch territories again, so a dot structure 8 has eight liquid crystal branch territories.
The present invention extends the pars intermedia of each pixel electrode by veil, in order to cover pars intermedia, branch by pixel electrode covers shared electrode, avoids the dot structure light leak in the mode of covering, to improve the clear zone shape.In addition, the present invention more current potential by connecting portion and auxiliary connecting portion regulates, and makes the liquid crystal molecule between two pixel electrodes regularly arranged, has avoided the not enough and problem such as colour cast with great visual angle of color saturation.
Above-mentioned the 4th embodiment only in order to an aspect of the present invention to be described, implements in the aspect at other, and the structure of two pixel electrodes can be different, for example uses the pixel electrode structure among aforementioned four embodiment.Each dot structure also can use the different pixels structure among aforementioned four embodiment respectively simultaneously.
The foregoing description only is illustrative principle of the present invention and effect thereof, but not is used to limit the present invention.Any ripe personage in this skill all can be under the situation of know-why of the present invention and spirit, and the foregoing description is made amendment and changed.Therefore the scope of the present invention should be listed as the claim scope.
Claims (12)
1. array base palte comprises:
One ground; And
A plurality of dot structures are positioned on the described ground, and each dot structure comprises:
One first pixel electrode has a pars intermedia and a plurality of branch and is connected with described pars intermedia; And
One first veil, overlapping with the described pars intermedia of described first pixel electrode at least.
2. array base palte according to claim 1 is characterized in that, described each dot structure more comprises:
One second pixel electrode has a pars intermedia and a plurality of branch and is connected with described pars intermedia; And
One second veil, overlapping with the described pars intermedia of described second pixel electrode at least.
3. array base palte according to claim 2 is characterized in that, described each dot structure more comprises:
One first switch electrically connects with described first pixel electrode; And
One second switch electrically connects with described second pixel electrode, and wherein said second switch and described first switch are electric property coupling.
4. array base palte according to claim 1 is characterized in that, described first veil is more overlapping with a plurality of branches of described first pixel electrode of part.
5. array base palte according to claim 1 is characterized in that, described first veil comprises a black matrix, is arranged on the described ground.
6. array base palte according to claim 1 is characterized in that, described first veil comprises a lead, electrically connects with described first pixel electrode.
7. array base palte according to claim 1 is characterized in that, described first pixel electrode more comprises one first connecting portion, connects an end of at least two adjacent branches of described first pixel electrode.
8. array base palte according to claim 7, it is characterized in that, described each dot structure more comprises one second pixel electrode, having a pars intermedia, a plurality of branch links to each other with described pars intermedia and one second connecting portion, an end that connects at least two adjacent branches of described second pixel electrode, wherein said second connecting portion is vertical in fact with the pars intermedia of described second pixel electrode.
9. array base palte according to claim 7, it is characterized in that, described first pixel electrode has more one first auxiliary connecting portion, an end of two adjacent branches at least in addition that connects described first pixel electrode, the pars intermedia out of plumb of the wherein said first auxiliary connecting portion and described first pixel electrode.
10. array base palte according to claim 7 is characterized in that, more comprises:
One first shared electrode is positioned on the described ground, and wherein said first pixel electrode more comprises the width of the width of one first branch more than or equal to described first shared electrode.
11. array base palte according to claim 10 is characterized in that, first branch of described first pixel electrode and the first shared electrode overlapping, and the difference of the width of the width of described first branch and described first shared electrode is 0 to 8 micron.
12. array base palte according to claim 1 is characterized in that, more comprises:
One first shared electrode is positioned on the described ground, and wherein said first pixel electrode more comprises the width of the width of one first branch more than or equal to described first shared electrode.
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| CN2006101375522A CN1959507B (en) | 2006-10-25 | 2006-10-25 | Baseplate of array |
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| CN2006101375522A CN1959507B (en) | 2006-10-25 | 2006-10-25 | Baseplate of array |
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| CN2010101125788A Division CN101776829B (en) | 2006-10-25 | 2006-10-25 | Array base plate |
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| CN1959507A true CN1959507A (en) | 2007-05-09 |
| CN1959507B CN1959507B (en) | 2010-07-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102062979A (en) * | 2010-11-16 | 2011-05-18 | 深圳市华星光电技术有限公司 | Pixel electrode and relevant liquid crystal display panel thereof |
| US8330921B2 (en) | 2009-12-22 | 2012-12-11 | Au Optronics Corporation | Pixel structure and display panel |
| WO2014023010A1 (en) * | 2012-08-07 | 2014-02-13 | 深圳市华星光电技术有限公司 | Array substrate and liquid crystal display panel |
| CN102566161B (en) * | 2010-01-05 | 2014-09-10 | 友达光电股份有限公司 | Pixel structure and display panel |
| CN105116603A (en) * | 2015-06-25 | 2015-12-02 | 友达光电股份有限公司 | Pixel structure |
| CN107203074A (en) * | 2014-12-31 | 2017-09-26 | 友达光电股份有限公司 | Pixel structure |
| CN108535910A (en) * | 2012-10-05 | 2018-09-14 | 三星显示有限公司 | Liquid crystal display |
| CN108732809A (en) * | 2018-07-25 | 2018-11-02 | 惠科股份有限公司 | pixel structure and display device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7697093B2 (en) | 2006-08-08 | 2010-04-13 | Au Optronics Corp. | Array panel |
| CN101776829B (en) * | 2006-10-25 | 2012-02-01 | 友达光电股份有限公司 | Array base plate |
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2006
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8330921B2 (en) | 2009-12-22 | 2012-12-11 | Au Optronics Corporation | Pixel structure and display panel |
| CN102566161B (en) * | 2010-01-05 | 2014-09-10 | 友达光电股份有限公司 | Pixel structure and display panel |
| CN102062979A (en) * | 2010-11-16 | 2011-05-18 | 深圳市华星光电技术有限公司 | Pixel electrode and relevant liquid crystal display panel thereof |
| WO2014023010A1 (en) * | 2012-08-07 | 2014-02-13 | 深圳市华星光电技术有限公司 | Array substrate and liquid crystal display panel |
| CN108535910A (en) * | 2012-10-05 | 2018-09-14 | 三星显示有限公司 | Liquid crystal display |
| CN108535910B (en) * | 2012-10-05 | 2021-08-03 | 三星显示有限公司 | Liquid crystal display device with a light guide plate |
| CN107203074A (en) * | 2014-12-31 | 2017-09-26 | 友达光电股份有限公司 | Pixel structure |
| CN105116603A (en) * | 2015-06-25 | 2015-12-02 | 友达光电股份有限公司 | Pixel structure |
| CN105116603B (en) * | 2015-06-25 | 2019-03-12 | 友达光电股份有限公司 | pixel structure |
| CN108732809A (en) * | 2018-07-25 | 2018-11-02 | 惠科股份有限公司 | pixel structure and display device |
| WO2020019603A1 (en) * | 2018-07-25 | 2020-01-30 | 惠科股份有限公司 | Pixel structure and display device |
| US11435631B2 (en) | 2018-07-25 | 2022-09-06 | HKC Corporation Limited | Pixel structure and display device |
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| Publication number | Publication date |
|---|---|
| CN1959507B (en) | 2010-07-07 |
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Effective date of registration: 20170316 Address after: Suzhou, Suzhou Industrial Park, No., Zhong Hong Road, No. 398 Patentee after: AU Optronics (Suzhou) Corporation Address before: Hsinchu City, Taiwan, China Patentee before: AU Optronics Corporation |
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