CN100538804C - Display panel - Google Patents

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Publication number
CN100538804C
CN100538804C CNB2005101138950A CN200510113895A CN100538804C CN 100538804 C CN100538804 C CN 100538804C CN B2005101138950 A CNB2005101138950 A CN B2005101138950A CN 200510113895 A CN200510113895 A CN 200510113895A CN 100538804 C CN100538804 C CN 100538804C
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paragraph
display panel
compensation
fan
panel according
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CN1746966A (en
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赖明升
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AU Optronics Corp
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AU Optronics Corp
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Abstract

A kind of display panel comprises substrate, a plurality of signal wire, a plurality of pad, a plurality of connection lead and a plurality of Electric capacity compensation device.Signal wire is disposed on the substrate.Pad is positioned at the pad district of substrate, and connects driving circuit.A plurality of connection arrangements of conductors become fan-shaped, and the length of connection lead is successively decreased toward the inboard by the fan type outside.Each connects lead and connects signal lines and corresponding pad, and each connects the compensation paragraph that lead includes equal in length.A plurality of Electric capacity compensation devices couple the compensation paragraph of corresponding connection lead respectively, and the capacitance compensation value of Electric capacity compensation device is increased progressively toward the inboard by the fan-shaped outside.

Description

Display panel
Technical field
The invention relates to a kind of display panel, particularly relevant for a kind of display panel, it has the RC compensation of time delay.
Background technology
Generally speaking, (liquid crystal display, LCD) Zhuan Zhi display panel comprises a plurality of sweep traces and a plurality of data line, and sweep trace and data line are interlaced to form active region (active area) in liquid crystal display.A plurality of pixel electrodes and a plurality of thin film diode or thin film transistor (TFT) are formed in the active region.Scanner driver and data driver provide sweep signal and data-signal to sweep trace and data line respectively by a plurality of pads (bonding pad).These pads gather together to form pad district (bonding area).The pad district connects fan section (fanout area) usually, and has a plurality of leads in the fan section, and these leads are connected to scanner driver and data driver by pad with sweep trace and data line.
Fig. 1 is the display panel of the known LCD device of expression.Display panel 1 comprises a plurality of sweep trace GL and a plurality of data line DL.Sweep trace GL and data line DL crisscross active region 11.Periphery at active region 11 has a plurality of pads district 12, and assembles a plurality of pads in each pad district 12.Distinguish 12 interior pads in order to make sweep trace GL and data line DL be connected to pad, between pad district 12 and active region 11, have a plurality of fan sections 13.Each fan section 13 has a plurality of leads 14, in order to sweep trace GL or data line DL are connected to corresponding pad.Consult Fig. 1, in each fan section 13, the distance that lead is 14 is to be successively decreased to pad district 12 by active region 11.Therefore, in each fan section 13, the length of a plurality of leads 14 is successively decreased outside to inside by fan section 13, make the resistance value (R) of lead 14 and coupling capacitance (C) also be successively decreased outside to inside by fan section 13, and lead 14 has different RC time delay.Different RC can cause picture quality to reduce time delay, ripples line (mura) phenomenon for example occurs.
Summary of the invention
In view of this, in order to address the above problem, fundamental purpose of the present invention is to provide a kind of display panel, comprises substrate, a plurality of signal wire, a plurality of pad, a plurality of connection lead and a plurality of Electric capacity compensation device.Signal wire is disposed on the substrate.Pad is positioned at the pad district of substrate, and connects driving circuit.A plurality of connection arrangements of conductors become fan-shaped, and the length of connection lead is successively decreased toward the inboard by the fan type outside.Each connects lead and connects signal lines and corresponding pad, and each connects the compensation paragraph that lead includes an equal in length.A plurality of Electric capacity compensation devices couple the compensation paragraph of corresponding connection lead respectively, and the capacitance compensation value of Electric capacity compensation device is increased progressively toward the inboard by the fan-shaped outside.
The present invention also provides a kind of display panel, comprises substrate, a plurality of signal wire, a plurality of pad, a plurality of connection lead and a plurality of Electric capacity compensation device.A plurality of signal wires are disposed on the substrate.A plurality of pads are positioned at the pad district of substrate and connect driving circuit.A plurality of connection arrangements of conductors become fan-shaped, and each connects lead and connects signal lines and corresponding pad.Each connects lead and has included the compensation paragraph, and wherein, the length of compensation paragraph is increased progressively toward the inboard by the fan-shaped outside.A plurality of Electric capacity compensation devices are one another in series, and couple the compensation paragraph of corresponding connection lead respectively.The length of the corresponding compensation paragraph that couples with it of the capacitance compensation value of a plurality of Electric capacity compensation devices is directly proportional.
The present invention also provides a kind of display panel, comprises substrate, many signal line, a plurality of pad and a plurality of connection lead.Many signal line are disposed on the substrate.A plurality of pads are positioned at pad district and in order to connect driving circuit.A plurality of connection arrangements of conductors become fan-shaped, and each connects lead connection signal lines and corresponding pad.Each connects lead and includes first paragraph, second paragraph, and the 3rd paragraph.Wherein, the live width of a plurality of first paragraphs is equal to each other, and the live width of a plurality of second paragraphs is equal to each other, and the live width of a plurality of the 3rd paragraphs is equal to each other.The width of the 3rd paragraph is different from the width of second paragraph and first paragraph.
The present invention more provides a kind of display panel, comprises substrate, a plurality of signal wire, driver, a plurality of pad and a plurality of connection lead.Many signal line are disposed on the substrate.Driver comprises output circuit, in order to a plurality of signals of output from driver.A plurality of pads are positioned at pad district and in order to connect output circuit.Each connects lead and connects signal lines and corresponding pad.Wherein, driver comprises compensation system, in order to signal is made resistance and/or capacitance compensation.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 represents the display panel of existing LCD device.
Fig. 2 represents first embodiment of display panel of the present invention.
Fig. 3 represents the detailed maps of first embodiment.
Fig. 4 represents second embodiment of display panel of the present invention.
Fig. 5 represents the detailed maps of second embodiment.
Fig. 6 represents the 3rd embodiment of display panel of the present invention.
Fig. 7 represents among the 3rd embodiment that the present invention shows, the width indication figure of first to the 3rd paragraph.
The 8th and 9 figure represent among the 3rd embodiment that the present invention shows, the length synoptic diagram of first to the 3rd paragraph.
Figure 10 a to 10c represents among the 3rd embodiment that the present invention shows, the kenel synoptic diagram of first and second paragraph.
Figure 11 represents the Electric capacity compensation device among the 3rd embodiment that the present invention shows.
Figure 12 represents the 4th embodiment of display panel of the present invention.
Figure 13 a to 13c represents among the 4th embodiment of display panel of the present invention, the synoptic diagram of compensation system.
The reference numeral explanation:
1～display panel; 11～active region; 12～pad district; 13～fan section; 14～lead; DL～data line; GL～sweep trace;
2～display panel; 21～active region; 22～pad district; 23,23 1... 23 7～connection lead; 23 ', 23 ' 1... 23 ' 7～compensation paragraph; 24,24 1... 24 7～Electric capacity compensation device; 25～scanner driver; 26～data driver; 27～substrate; DL～data line; GL～sweep trace;
4～display panel; 41～active region; 42～pad district; 43,43 1... 43 7～connection lead; 43 ', 43 ' 1... 43 ' 7～compensation paragraph; 44,44 1... 44 7～Electric capacity compensation device; 45～scanner driver; 46～data driver; 47～substrate; DL～data line; GL～sweep trace;
6～display panel; 61～active region; 62～pad district; 63,63 1... 63 7～connection lead; 65～scanner driver; 66～data driver; 67～substrate; 110 1... 110 7～Electric capacity compensation device; DL～data line; GL～sweep trace; S 1～the first paragraph; S 2～the second paragraph; S 3～the three paragraph; DL～data line; GL～sweep trace;
120～display panel; 121～active region; 122～pad district; 123～connection lead; 125～scanner driver; 125a, 126a～output circuit; 126～data driver; 126b～compensation system; 127～substrate; DL～data line; GL～sweep trace;
Embodiment
First embodiment:
Fig. 2 is first embodiment of expression display panel of the present invention.Display panel 2 comprises that as shown in the figure, a plurality of sweep trace GL and a plurality of data line DL are configured on the substrate 27, and formation active region 21 interlaced with each other by the staggered formed active region 21 of a plurality of signal wires.Periphery at active region 21 has a plurality of pads district 22, connects scanner driver 25 and data driver 26, and assembles a plurality of pads in each pad district 22.For self-scanning driver 25 and data driver 26 provide signal to sweep trace GL and data line DL, a plurality of connection leads 23 are configured between pad district 22 and the active region 21.Each connects lead 23 and connects signal lines and corresponding pad.For a pad district 22, corresponding connection lead 23 is arranged in fan-shaped (fan configuration), and the length of connection lead is successively decreased toward the inboard by the fan type outside.Therefore, the resistance value (R) of connection lead also is to be successively decreased toward the inboard by the fan type outside with coupling capacitance (C).Each connects lead 23 and has compensation paragraph 23 ', and the length of compensation paragraph 23 ' is all identical.In Fig. 2, compensation paragraph 23 ' is a straight line.Electric capacity compensation device 24 couples compensation paragraph 23 ', and the capacitance compensation value is increased progressively toward the inboard by the fan-shaped outside.
Next, be that example illustrates first embodiment to be connected in pad district 22 with a plurality of leads 23 that are connected between data line DL.Consult Fig. 3, seven of its expressions connect lead.Connect lead 23 1To 23 7An end be connected to identical pad district 22, the other end then is connected to corresponding data line DL.Connect lead 23 1To 23 7All comprise compensation paragraph 23 ' 1To 23 ' 7, and each compensation paragraph 23 ' 1To 23 ' 7Identical length etc.In addition, Electric capacity compensation device 24 1To 24 7Couple compensation paragraph 23 ' respectively 1To 23 ' 7Electric capacity compensation device 24 1To 24 7The capacitance compensation value increase progressively toward the inboard by the fan-shaped outside.Therefore, by the Electric capacity compensation device 24 that increases progressively 1To 24 7The capacitance compensation value, adjust and connect lead 23 1To 23 7Coupling capacitance (C), reduce to connect lead 23 1To 23 7The difference of RC time delay.
Consult Fig. 3, compensation paragraph 23 ' 1To 23 ' 7Equal in length, and be respectively by connecting lead 23 1To 23 7The counterpart bending form.Electric capacity compensation device 24 1To 24 7Can be constituted by the conductor of contacting each other.As shown in the figure, conductor and compensation paragraph 23 ' 1To 23 ' 7The region area that couples is to be increased progressively toward the inboard by this fan-shaped outside, reaches Electric capacity compensation device 24 by this 1To 24 7The capacitance compensation value increase progressively toward the inboard by the fan-shaped outside.
Second embodiment:
Fig. 4 is second embodiment of expression display panel of the present invention.Display panel 4 comprises that as shown in the figure, a plurality of sweep trace GL and a plurality of data line DL are configured on the substrate 47, and formation active region 41 interlaced with each other by the staggered formed active region 41 of a plurality of signal wires.Periphery at active region 41 has a plurality of pads district 42, connects scanner driver 45 and data driver 46, and assembles a plurality of pads in each pad district 42.For self-scanning driver 45 and data driver 46 provide signal to sweep trace GL and data line DL, a plurality of connection leads 43 are configured between pad district 42 and the active region 41.Each connects lead 43 and connects signal lines and corresponding pad.For a pad district 42, corresponding connection lead 43 is arranged in fan-shaped (fan configuration).Each connects lead 43 and has compensation paragraph 43 ', and the length of compensation paragraph 43 ' increases progressively toward the inboard by the fan-shaped outside, and compensation connects the resistance value (R) of lead 43 by this.Electric capacity compensation device 44 couples compensation paragraph 43 ', and the capacitance compensation value increases progressively toward the inboard by the fan-shaped outside, connects the coupling capacitance (C) of lead 43 with compensation.
Next, be that example illustrates second embodiment to be connected in pad district 42 with a plurality of leads 43 that are connected between data line DL.Consult Fig. 5, connect lead 43 1To 43 7An end be connected to identical pad district 42, the other end then is connected to corresponding data line DL.Connect lead 43 1To 43 7All comprise compensation paragraph 43 ' 1To 43 ' 7, and each compensation paragraph 43 ' 1To 43 ' 7Length increase progressively toward the inboard by the fan-shaped outside.In addition, Electric capacity compensation device 44 1To 44 7Couple compensation paragraph 43 ' respectively 1To 43 ' 7Electric capacity compensation device 44 1To 44 7The capacitance compensation value increase progressively toward the inboard by the fan-shaped outside.Therefore, by the compensation paragraph 43 ' that increases progressively 1To 43 ' 7Length and the Electric capacity compensation device 44 that increases progressively 1To 44 7The capacitance compensation value, adjust and connect lead 43 1To 43 7Resistance value (R) and coupling capacitance (C), reduce to connect lead 43 1To 43 7The difference of RC time delay.From the above, Electric capacity compensation device 44 1To 44 7The capacitance compensation value with the compensation paragraph 43 ' 1To 43 ' 7Length be directly proportional.
Consult Fig. 5, compensation paragraph 43 ' 1To 43 ' 7Length increase progressively toward the inboard by the fan-shaped outside, and be respectively by connecting lead 43 1To 43 7The counterpart bending form.Electric capacity compensation device 44 1To 44 7Can be constituted by the conductor of contacting each other.As shown in the figure, conductor and compensation paragraph 43 ' 1To 43 ' 7The region area that couples is to be increased progressively toward the inboard by this fan-shaped outside, reaches Electric capacity compensation device 44 by this 1To 44 7The capacitance compensation value increase progressively toward the inboard by the fan-shaped outside.In other words, conductor and corresponding compensation paragraph 43 ' 1To 43 ' 7The region area that couples is proportional to compensation paragraph 43 ' 1To 43 ' 7Length.
The 3rd embodiment:
Fig. 6 is the 3rd embodiment of expression display panel of the present invention.Display panel 6 comprises that as shown in the figure, a plurality of sweep trace GL and a plurality of data line DL are configured on the substrate 67, and formation active region 61 interlaced with each other by the staggered formed active region 61 of a plurality of signal wires.Periphery at active region 61 has a plurality of pads district 62, connects scanner driver 65 and data driver 66, and assembles a plurality of pads in each pad district 62.For self-scanning driver 65 and data driver 66 provide signal to sweep trace GL and data line DL, a plurality of connection leads 63 are configured between pad district 62 and the active region 61.Each connects lead 63 and connects signal lines and corresponding pad.For a pad district 62, corresponding connection lead 63 is arranged in fan-shaped (fan configuration).Each connects lead 63 and includes three paragraphs.
Next, be that example illustrates the 3rd embodiment to be connected in pad district 62 with a plurality of leads that are connected between data line DL.Consult Fig. 7, connect lead 63 1To 63 7All has the first paragraph S 1, the first paragraph S 2, and the 3rd paragraph S 3The first paragraph S 1Live width equate the second paragraph S 2Live width equate and the 3rd paragraph S 3Live width equate.For connecting lead, for example connect lead 63 1, the first paragraph S 1The pad in connection gasket district 62, the second paragraph S 2Connect corresponding data line DL, and the 3rd paragraph S 3Be connected in the first paragraph S 1With the second paragraph S 2Between.In Fig. 7, the 3rd paragraph S 3Width be different from the described second paragraph S 2With the first paragraph S 1Width.In addition, the first paragraph S 1With the second paragraph S 2Live width can be identical, and less than the 3rd paragraph S 3Live width.Perhaps, in certain embodiments, the first paragraph S 1Width can be different from the second paragraph S 2Width.
Consult Fig. 8, the first paragraph S 1Length increase progressively and the 3rd paragraph S toward the inboard by the fan-shaped outside 3Length then successively decrease toward the inboard by the fan-shaped outside.The second paragraph S 2Length then all equate.Perhaps, consult Fig. 9, the second paragraph S 2Length system increase progressively toward the inboard by the fan-shaped outside.
Wherein, first and second paragraph can be multiple kenel.Consult Figure 10 a, the first paragraph S 1With the second paragraph S 2Can be the bow line structure.Perhaps, consult Figure 10 b, the first paragraph S 1With the second paragraph S 2Can be structure in a zigzag.Moreover, consult Figure 10 c, the first paragraph S 1With the second paragraph S 2Be wavy shaped configuration.
According to above-mentioned, among the 3rd embodiment,, connect lead 63 to change by the length and the width that change first to the 3rd paragraph 1To 63 7Resistance value (R).
Consult Figure 11, the Electric capacity compensation device 110 that is one another in series 1To 110 7Correspondence couples and connects lead 63 respectively 1To 63 7The second paragraph S 2, and Electric capacity compensation device 110 1To 110 7Capacitance compensation value and the corresponding second paragraph S that couples 2Length be directly proportional.In Figure 11, the second paragraph S 2Length be to increase progressively toward the inboard by this fan-shaped outside, therefore, Electric capacity compensation device 110 1To 110 7The capacitance compensation value also be to increase progressively toward the inboard by this fan-shaped outside.Electric capacity compensation device 110 1To 110 7Can be constituted by the conductor of contacting each other.As shown in the figure, the conductor and the second paragraph S 2The region area that couples is increased progressively toward the inboard by this fan-shaped outside, reaches Electric capacity compensation device 110 by this 1To 110 7Capacitance compensation increase progressively toward the inboard by this fan-shaped outside.
Thus, by the length and width and the Electric capacity compensation device 110 that change first to the 3rd paragraph 1To 110 7The capacitance compensation value, adjust and connect lead 63 1To 63 7Resistance value (R) and coupling capacitance (C), reduce to connect lead 63 1To 63 7The difference of RC time delay.
The 4th embodiment:
A fourth embodiment in accordance with the invention, the compensation of RC time can be done compensation by the compensation system in scanner driver and the data driver.Consult Figure 12, display panel 120 comprises that as shown in the figure, a plurality of sweep trace GL and a plurality of data line DL are configured on the substrate 127, and formation active region 121 interlaced with each other by the staggered formed active region 121 of a plurality of signal wires.Periphery at active region 121 has a plurality of pads district 122, connects scanner driver 125 and data driver 126, and assembles a plurality of pads in each pad district 122.For self-scanning driver 125 and data driver 126 provide signal to sweep trace GL and data line DL, a plurality of connection leads 123 are configured between pad district 122 and the active region 121.Each connects lead 123 and connects signal lines and corresponding pad.For a pad district 122, corresponding connection lead 123 is arranged in fan-shaped (fan configuration), and the length of connection lead is successively decreased toward the inboard by the fan type outside.Therefore, the resistance value (R) of connection lead also is to be successively decreased toward the inboard by the fan type outside with coupling capacitance (C).
Scanner driver 125 all comprises output circuit 125a and 126a with data driver 126.Under explanation in, be to be example with data driver 126.The output circuit 126a outputting data signals of data driver 126 is to connecting lead 123.Data driver 126 also comprises compensation system 126b, provides resistance and/or electric capacity to connecting lead 123, in order to compensate unequal RC time delay.Consult Figure 13 a, compensation system 126b is so that resistance to be provided.Consult Figure 13 b, compensation system 126b is so that electric capacity to be provided.Consult Figure 13 c, compensation system 126b is so that resistance and electric capacity to be provided.Similarly, data driver 125 also comprises compensation system 125b, and it provides resistance and/or the electric capacity connection lead 123 to correspondence, to compensate unequal RC time delay.
Among this 4th embodiment, compensate RC time delay, can add that also utilization connects the length of lead 123 and the variation of width compensates except utilizing the scanner driver 125 and the compensation system of data driver 126.For example, the width of connection lead 123 is increased progressively toward the inboard by the fan-shaped outside.
Though the present invention discloses as above with preferred embodiment; so it is not in order to limit scope of the present invention; any those skilled in the art; 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 as the criterion when looking appended the claim scope person of defining.

Claims (25)

1. display panel comprises:
Substrate comprises the pad district;
A plurality of signal wires are disposed on this substrate;
A plurality of pads are positioned at this pad district, and connect driving circuit;
A plurality of connection leads, be arranged in fan-shaped, and the length of described connection lead is successively decreased toward the inboard by this fan type outside, each should connect lead and connect corresponding this signal wire and this corresponding pad, and each this connection lead includes the compensation paragraph of equal in length in close itself and signal wire junction; And
A plurality of Electric capacity compensation devices couple this compensation paragraph of this corresponding connections lead respectively, and the capacitance compensation value of described Electric capacity compensation device are increased progressively by past inboard, this fan-shaped outside.
2. display panel according to claim 1, wherein each this compensation paragraph is that this connection lead bending by correspondence forms.
3. display panel according to claim 2, wherein said Electric capacity compensation device are a plurality ofly constituted corresponding to compensation paragraph and the conductor that is one another in series by having.
4. display panel according to claim 3, wherein said conductor are to be increased progressively toward the inboard by this fan-shaped outside with the region area that corresponding described compensation paragraph couples.
5. display panel comprises:
Substrate comprises the pad district;
A plurality of signal wires are disposed on this substrate;
A plurality of pads are positioned at this pad district and connect driving circuit;
A plurality of connection leads, be arranged in fan-shaped, each should connect lead and connect corresponding this signal wire and this corresponding pad, and each this connection lead including the compensation paragraph in close itself and signal wire junction, and the length of wherein said compensation paragraph is increased progressively by past inboard, this fan-shaped outside;
A plurality of Electric capacity compensation devices couple this compensation paragraph of this corresponding connection lead respectively, and the length of the corresponding described compensation paragraph that couples with it of the capacitance compensation value of described Electric capacity compensation device are directly proportional.
6. display panel according to claim 5, wherein each this capacitance compensation paragraph is that this connection lead bending by correspondence forms.
7. display panel according to claim 6, wherein said Electric capacity compensation device are a plurality ofly constituted corresponding to compensation paragraph and the conductor that is one another in series by having.
8. display panel according to claim 7, wherein each this conductor and the region area that corresponding this compensation paragraph couples are proportional to the length of this compensation paragraph.
9. display panel comprises:
Substrate comprises the pad district;
A plurality of signal wires are disposed on this substrate;
A plurality of pads are positioned at this pad district and in order to connect driving circuit;
A plurality of connection leads, be arranged in fan-shaped, each should connect lead and connect corresponding this signal wire and this corresponding pad, and each this connection lead includes first paragraph, second paragraph and the 3rd paragraph, wherein should connect in the lead at each, this first paragraph connects this pad, and this second paragraph connects this signal wire, and the 3rd paragraph connects between this first paragraph and this second paragraph;
Wherein, the live width of described first paragraph of described connection lead equates that the live width of described second paragraph of described connection lead equates, and the live width of described the 3rd paragraph of described connection lead equates;
Wherein, the width of described the 3rd paragraph of described connection lead is different from described second paragraph of described connection lead and the width of described first paragraph.
10. display panel according to claim 9, the live width of wherein said first paragraph, described second paragraph and described the 3rd paragraph is all different.
11. display panel according to claim 9, wherein said first paragraph is identical with the live width of described second paragraph, and less than the live width of described the 3rd paragraph.
12. display panel according to claim 9, the length of wherein said first paragraph is increased progressively toward the inboard by this fan-shaped outside, and the length of described the 3rd paragraph is then successively decreased toward the inboard by this fan-shaped outside.
13. display panel according to claim 12, the identical length of wherein said second paragraph etc.
14. display panel according to claim 12, the length of wherein said second paragraph is increased progressively toward the inboard by this fan-shaped outside.
15. display panel according to claim 9, wherein also comprise a plurality of Electric capacity compensation devices that are one another in series, corresponding respectively described second paragraph that couples described connection lead, and the length of corresponding this second paragraph that couples with it of the capacitance compensation value of this Electric capacity compensation device is directly proportional.
16. display panel according to claim 15, wherein said Electric capacity compensation device are a plurality ofly constituted corresponding to second paragraph and the conductor that is one another in series by having.
17. display panel according to claim 16, wherein each this conductor and the region area that corresponding this second paragraph couples are proportional to the length of this second paragraph.
18. display panel according to claim 16, wherein each this conductor is to be increased progressively toward the inboard by this fan-shaped outside with the region area that corresponding this second paragraph couples.
19. display panel according to claim 9, wherein said first paragraph and described second paragraph are the bow line structure.
20. display panel according to claim 9, wherein said first paragraph and described second paragraph are structure in a zigzag.
21. display panel according to claim 9, wherein said first paragraph and described second paragraph are wavy shaped configuration.
22. a display panel comprises:
Substrate comprises the pad district;
A plurality of signal wires are disposed on this substrate;
Driver comprises output circuit, in order to a plurality of signals of output from this driver;
A plurality of pads are positioned at this pad district and in order to connect described output circuit; And
A plurality of connection leads are in order to connect the signal wire pad corresponding with it respectively;
Wherein, this driver comprises compensation system, in order to described signal is made resistance and/or capacitance compensation.
23. display panel according to claim 22, wherein said connection lead be arranged in fan-shaped.
24. display panel according to claim 23, the length of wherein said connection lead is successively decreased toward the inboard by this fan-shaped outside.
25. display panel according to claim 23, the width of wherein said connection lead is increased progressively toward the inboard by this fan-shaped outside.
CNB2005101138950A 2005-10-21 2005-10-21 Display panel Active CN100538804C (en)

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