CN101359106A - Display panel and use thereof - Google Patents
Display panel and use thereof Download PDFInfo
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- CN101359106A CN101359106A CNA2008101656084A CN200810165608A CN101359106A CN 101359106 A CN101359106 A CN 101359106A CN A2008101656084 A CNA2008101656084 A CN A2008101656084A CN 200810165608 A CN200810165608 A CN 200810165608A CN 101359106 A CN101359106 A CN 101359106A
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Abstract
The invention provides a display panel and the application of the display panel; the display panel comprises a substrate, signal lines and fan-shaped areas. The signal lines are configured on the substrate in a parallel way, with a first spacing and a second spacing. The fan-shaped areas are formed on at least one side of the signal lines, wherein, the fan-shaped areas are provided with connecting wires to connect the signal lines. The display panel can be applied to a display device.
Description
Technical field
The present invention relates to a kind of display panel and application thereof, particularly relate to a kind of have display panel between different circuits and the application on display device thereof.
Background technology
Under the fast development of display industry, flat-panel monitor (Flat Panel Display) technology is apace towards more high-quality characteristic evolution.The display panel of general flat-panel monitor comprises that a viewing area and an outer peripheral areas viewing area are the part of main show image, outer peripheral areas has drive integrated circult (Integrated Circuit, IC) pressing zone (Bonding Area) and fan section (Fanout Area), drive IC pressing zone is to use for drive IC to be engaged on the panel, the fan section is provided with plural wires, and be fan-shaped distribution, in order to the circuit in the connection viewing area and the driving circuit of outer peripheral areas.
Yet along with the widespread use of display, the size of the outer peripheral areas of display panel has and is required the trend of dwindling gradually.Because the size of outer peripheral areas is dwindled gradually, in the lead layout of the outer peripheral areas difficulty gradually that also seems, and need the higher photo mask board of service precision make panel, cause manufacturing cost to increase significantly.
The data line that each picture element was imported with the viewing area is that example explains, if the spacing between the picture element for example is 176.75um, when each picture element only imports a data line, then the fan section also is 176.75um in the wire pitch near viewing area one side, at this moment, but applying unit is the photo mask board of 0.25um makes panel.When each picture element imports two data lines simultaneously, then the fan section promptly becomes 1/2nd of script in the wire pitch near viewing area one side, also be 88.375um, at this moment, then needing applying unit is that the photo mask board of 0.025um is made panel, that is the precision of photo mask board need become originally 1/10th.Therefore, cause the cost of photo mask board to increase significantly, and then increase whole production cost.
Summary of the invention
One of purpose of the present invention is to provide a kind of display panel, it is characterized in that: described display panel comprises:
Substrate;
Signal wire disposes on the described substrate abreast, and has first spacing and second spacing; And
The fan section is formed at least one side of described signal wire, and wherein said fan section is provided with the connection lead, in order to connect described signal wire.
Described display panel can be applicable in the liquid crystal indicator.
Display panel of the present invention and application thereof can reduce the light shield cost significantly, and then reduce whole manufacturing cost.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 shows the top view according to the display panels of one embodiment of the invention;
Fig. 2 and Fig. 3 show the partial enlarged drawing according to the display panels of one embodiment of the invention; And
Fig. 4 A and Fig. 4 B show the synoptic diagram according to the signal wire of the display panels of one embodiment of the invention.
Among the figure, 100, display panel, 110, substrate, 120, signal wire, 130, the fan section, 131, connect lead, 140, gate drive circuit, 150, data drive circuit, 160, external circuit, 170, flexible circuit board, 180, control circuit interface, 101, viewing area, 102, outer peripheral areas, d1, first spacing, d2, second spacing, d3, picture element spacing, P, picture element
Embodiment
Please refer to Fig. 1, it illustrates the top view according to the display panels of one embodiment of the invention.The display panel 100 of present embodiment can be applied on the various display, for example: LCD (Liquid Crystal Display; LCD), display of organic electroluminescence (Organic ElectroLuminescence Display; OEL), organic light emitting diode display (Organic Light EmissionDiode Display; OLED), electric slurry display panel (Plasma Display Panel; PDP), field emission display (Field Emission Display), how rice charcoal tube display or electric ink (E-ink) display etc.In the present embodiment, display panel 100 is to be that example illustrates with the display panels, and at this moment, display panel 100 can not be provided with respect to a backlight module (illustrating), and forms liquid crystal indicator.So be not limited thereto, the present invention also can be applicable to the display panel of other pattern.
Please refer to Fig. 1 to Fig. 3, Fig. 2 and Fig. 3 illustrate the partial enlarged drawing according to the display panels of one embodiment of the invention.The display panel 100 of present embodiment comprises substrate 110, a plurality of signal wires 120, at least one fan section 130, gate drive circuit 140, data drive circuit 150 and external circuit 160.These signal wires 120 are abreast on the placement substrate 110, and interlaced form a viewing area 101, and in order to show image, wherein viewing area 101 has a plurality of picture element P and plurality of films transistor (not illustrating).At least one side of viewing area 101 can form outer peripheral areas 102, in order to fan section 130, gate drive circuit 140, data drive circuit 150 and external circuit 160 to be set.In the present embodiment, data drive circuit 150 is to be connected between fan section 130 and the external circuit 160, and gate drive circuit 140 is to be connected in fan section 130.This gate drive circuit 140 can be a gate drive integrated circuit (DriverIC), and this data drive circuit 150 can be a data-driven integrated circuit.
As shown in Figure 1, the display panel 100 of present embodiment can more include flexible circuit board 170 and control circuit interface 180.Control circuit interface 180 is to form through flexible circuit board 170 and with external circuit 160 to electrically connect.
As shown in figures 1 and 3, the signal wire 120 of present embodiment for example is a plurality of sweep traces and a plurality of data lines, and it is abreast on the placement substrate 110, and interlaced the viewing area 101 that forms.Signal wire 120 has a plurality of first spacing (Pitch) d1 and a plurality of second spacing d2, and it is formed between these signal wires 120, and wherein the first spacing d1 is different from the second spacing d2, that is can have different spacings between these signal wires 120.With each picture element P two data line of remittance and a sweep trace is example, picture element spacing d3 between the picture element P for example is 176.75um, at this moment, the first spacing d1 and the second spacing d2 are disposed between the data line interlacedly, and the summation of the first spacing d1 and the second spacing d2 can be same as picture element spacing d3 (176.75um), the first spacing d1 is 88.5um for example, and the second spacing d2 for example is 88.25um.It should be noted that in certain embodiments can have more different spacing between these signal wires 120, for example the 3rd spacing, the 4th spacing are not limited only to the first spacing d1 and the second spacing d2.
As depicted in figs. 1 and 2, the fan section 130 of present embodiment is formed at least one side (outer peripheral areas 102) of viewing area 101, fan section 130 is provided with a plurality of and connects lead 131, in order to connecting signal wire 120 and driving circuit (gate drive circuit 140 or data drive circuit 150), and the signal that gate drive circuit 140 or data drive circuit 150 be provided is to sweep trace and data line (signal wire 120).For a gate drive circuit 140 or data drive circuit 150, the connection lead 131 in corresponding fan section 130 can be arranged in fan-shaped (Fan Configuration), and the length of connection lead 131 is successively decreased toward the inboard by the fan type outside.
As shown in Figure 3, when each picture element P of viewing area 101 for example imports two data lines, and when the picture element spacing d3 between the picture element P for example is 176.75um, the first spacing d1 and the second spacing d2 can design (for example 88.5um and 88.25um) accordingly arbitrarily, and using summation is picture element spacing d3 (176.75um).Therefore, when making the display panel 100 of present embodiment, can use the light shield with picture element spacing d3 same precision to carry out configuration, for example unit is the light shield of 0.25um, that is form the first spacing d1 and the required light shield precision of the second spacing d and be same as and form the required light shield precision of picture element spacing d3, and the light shield that need not service precision higher (unit or light shield drawing lattice point are littler) is made panel, thereby can avoid the light shield cost to increase.
Please refer to Fig. 4 A and Fig. 4 B, it illustrates the synoptic diagram according to the signal wire of the display panels of one embodiment of the invention.In the present embodiment, shown in Fig. 4 A, the first spacing d1 and the second spacing d2 for example are being disposed between the data line of interlaced ground (that is d1, d2, d1, d2), so be not limited thereto, in other embodiments, shown in Fig. 4 B, but the first spacing d1 and the second spacing d2 also other different arrangement mode, for example d2, d1, d1, d2.
It should be noted that, these of fan section 130 connect lead 131 and have the first spacing d1 and the second spacing d2 in the side near signal wire 120, and these connection leads 131 can have uniform distances at the opposite side near pad district 140, perhaps corresponding to the first spacing d1 and the second spacing d2 of signal wire 120, and has different spacing.
By the embodiment of the invention described above as can be known, because the signal wire of display panel of the present invention can have different spacings, thereby can avoid owing to the spacing between the signal wire is dwindled the situation that needs the higher light shield of service precision.Therefore, display panel of the present invention can reduce the light shield cost significantly, and then reduces whole manufacturing cost.
In sum; though the present invention discloses as above with preferred embodiment; but described preferred embodiment is not in order to restriction the present invention; the those of ordinary skill in described field; without departing from the spirit and scope of the present invention; all can do various changes and retouching, so protection scope of the present invention is as the criterion with the scope that claim defines.
Claims (10)
1. display panel, it is characterized in that: described display panel comprises:
Substrate;
Signal wire disposes on the described substrate abreast, and has first spacing and second spacing; And
The fan section is formed at least one side of described signal wire, and wherein said fan section is provided with the connection lead, in order to connect described signal wire.
2. display panel according to claim 1 is characterized in that: described display panel more comprises driving circuit, is connected in described fan section, in order to provide signal to described signal wire.
3. display panel according to claim 2 is characterized in that: described driving circuit is a drive integrated circult.
4. display panel according to claim 1 is characterized in that: described display panel more comprises picture element, is formed between the described signal wire.
5. display panel according to claim 1 is characterized in that: the summation of described first spacing and described second spacing is same as the picture element spacing between the described picture element.
6. display panel according to claim 1 is characterized in that: described signal wire is data line and sweep trace, and each described picture element imports two data lines and a sweep trace.
7. display panel according to claim 1 is characterized in that: described first spacing and described second spacing are to be disposed between the described signal wire interlacedly.
8. display panel according to claim 1 is characterized in that: described signal wire has more the 3rd spacing.
9. display panel according to claim 1 is characterized in that: described connection lead has described first spacing and described second spacing in the side near described signal wire.
10. display device comprises:
Backlight module; And
Display panel, with respect to described backlight module setting, wherein said display panel comprises:
Substrate;
Signal wire disposes on the described substrate abreast, and has first spacing and second spacing; And
The fan section is formed at least one side of described signal wire, and wherein said fan section is provided with the connection lead, in order to connect described signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101656084A CN101359106A (en) | 2008-09-12 | 2008-09-12 | Display panel and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101656084A CN101359106A (en) | 2008-09-12 | 2008-09-12 | Display panel and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101359106A true CN101359106A (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101656084A Pending CN101359106A (en) | 2008-09-12 | 2008-09-12 | Display panel and use thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101359106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510383B (en) * | 2009-03-26 | 2011-12-07 | 友达光电股份有限公司 | Flat display panel |
| CN103035169A (en) * | 2011-10-04 | 2013-04-10 | 乐金显示有限公司 | Display device, driver assembly, and method for transferring heat |
| CN107393415A (en) * | 2017-08-08 | 2017-11-24 | 惠科股份有限公司 | Display panel and display device |
-
2008
- 2008-09-12 CN CNA2008101656084A patent/CN101359106A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510383B (en) * | 2009-03-26 | 2011-12-07 | 友达光电股份有限公司 | Flat display panel |
| CN103035169A (en) * | 2011-10-04 | 2013-04-10 | 乐金显示有限公司 | Display device, driver assembly, and method for transferring heat |
| CN103035169B (en) * | 2011-10-04 | 2016-03-09 | 乐金显示有限公司 | The method of display device and actuator assembly and transmission heat |
| CN107393415A (en) * | 2017-08-08 | 2017-11-24 | 惠科股份有限公司 | Display panel and display device |
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Open date: 20090204 |