CN205193390U - Display panel , display device and base plate - Google Patents
Display panel , display device and base plate Download PDFInfo
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- CN205193390U CN205193390U CN201521011374.XU CN201521011374U CN205193390U CN 205193390 U CN205193390 U CN 205193390U CN 201521011374 U CN201521011374 U CN 201521011374U CN 205193390 U CN205193390 U CN 205193390U
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- display panel
- transparency carrier
- conductive structure
- touch control
- control electrode
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Abstract
The utility model provides a display panel, including first transparency carrier, first transparency carrier includes many sides, an at least conducting structure, conducting structure is located at least one of first transparency carrier on the side or the inboard of side, wherein, the conducting structure electricity is connected to the fixed potential. The utility model provides a display device and the base plate that can cut to a plurality of these display panel including this display panel. The utility model provides a display panel, display device and base plate are owing to including the conducting structure that can conduct static, improved reliability of an item.
Description
Technical field
The utility model relates to display field, particularly a kind of display panel, display device and cut into the substrate of multiple display panel.
Background technology
In the prior art, multiple display panel manufactures usually simultaneously, namely on two large-sized transparency carriers, first form the electrical structure for showing or optical texture, then carry out laminating or the encapsulation of two large-sized transparency carriers, fit and after having encapsulated, be cut into multiple separate display panel again.
Therefore, in cutting laminating or when having encapsulated large-sized transparency carrier, the exterior static lotus of generation is easily delivered to electrical structure from arbitrary large-sized transparency carrier, thus affect display effect or cause the inefficacy of display panel.
Utility model content
For solving the problems of the technologies described above; inventor of the present utility model has carried out electrostatic test research at line of cut place: one of two large-sized transparency carriers for the manufacture of array base palte; one for the manufacture of counter substrate; inventor finds owing to comprising various peripheral circuit at the electrical structure of array base palte, and array base palte usually can than the electrical structure of counter substrate closer to line of cut.Therefore, when cutting when laminating or packaged large-sized transparency carrier, the easier edge transfer from arbitrary large-sized transparency carrier of exterior static lotus of generation is to the electrical structure of array base palte.
For ease of illustrating, inventor is described for liquid crystal indicator, but content of the present utility model is still applicable to non-liquid crystal display panel, as organic luminous panel etc.As shown in Figure 1, fit or encapsulated large-sized transparency carrier 10, comprise many lines of cut 12, for ensureing the integrality of display element 16 (electric or optical element) in display panel, the distance D that display element 16 is certain apart from line of cut 12 is set, namely forms the fringe region 14 that width is D.To be cut in multiple display panel 20, Fig. 2 A as shown in Figure 2 A along the cut-open view of AA ' line as Fig. 2 B along line of cut, as can be seen from Figure 2B, color membrane substrates 26 comprises touch control layer 28, and touch-control circuit 28 is d1 apart from the minimum distance of color membrane substrates 26 edge point M; Array base palte 22 comprises peripheral circuit 23 and array circuit 24, peripheral circuit 23 is positioned at the side of array circuit 24 near array base palte 22 edge, peripheral circuit 23 is d2 apart from certain some M minimum distance at color membrane substrates 26 edge, certain some N minimum distance at peripheral circuit 23 distance arrays substrate 22 edge is d3, d3<d2<d1.When the N point at array base palte 22 edge produces electrostatic, electrostatic easily wounds the more close peripheral circuit 23 be positioned on array base palte 22; When color membrane substrates 26 produces electrostatic at M point place, because peripheral circuit 23 is than the edge M point of touch control layer 28 closer to display panel 20, i.e. line of cut 12 position, therefore electrostatic also easily wounds the more close peripheral circuit 23 be positioned on array base palte 22.Both of these case all easily causes the bad of display panel and lost efficacy.
Therefore, the utility model provides a kind of display panel to solve the problem, and this display panel comprises: the first transparency carrier, and described first transparency carrier comprises many sides; At least one conductive structure, described conductive structure be positioned at described first transparency carrier at least one described on side or the inner side of described side; Wherein, described conductive structure is electrically connected to set potential.
The utility model also provides a kind of display device, comprises the display panel that the utility model provides.
The display panel that the utility model provides or display device, because described at least one of the first transparency carrier, side comprises at least one conductive structure being connected to set potential, the static charge direct conduction that display panel side place can be produced is to set potential, eliminate the impact on display panel, improve the reliability of display panel.
The utility model also provides a kind of substrate, can be cut into the display panel that multiple the utility model provides, and described substrate comprises: many lines of cut, and wherein said conductive structure is arranged on the both sides of described line of cut along described line of cut setting or described conductive structure.
The substrate that the utility model provides, owing to being provided with conductive structure at line of cut place or line of cut both sides, can deriving the static charge on line of cut or around line of cut in time, eliminate the impact on display panel, improve the reliability of display panel.
Accompanying drawing explanation
Fig. 1 is a kind of cutting schematic diagram of array base palte;
Fig. 2 A is a kind of vertical view of display panel;
Fig. 2 B is the cut-open view along AA ' in Fig. 2 A;
The vertical view of a kind of display panel that Fig. 3 A provides for the utility model embodiment;
The vertical view of the another kind of display panel that Fig. 3 B provides for the utility model embodiment;
The vertical view of another display panel that Fig. 4 A provides for the utility model embodiment;
The vertical view of another display panel that Fig. 4 B provides for the utility model embodiment;
The vertical view of another display panel that Fig. 4 C provides for the utility model embodiment;
The vertical view of a kind of display panel that Fig. 5 provides for the utility model embodiment;
The vertical view of first substrate in a kind of display panel that Fig. 6 A provides for the utility model embodiment;
Fig. 6 B is the cut-open view along BB ' in Fig. 6 A;
The vertical view of second substrate in a kind of display panel that Fig. 6 C provides for the utility model embodiment;
The schematic diagram of a kind of display panel that Fig. 6 D provides for the utility model embodiment;
The vertical view of first substrate in the another kind of display panel that Fig. 7 A provides for the utility model embodiment;
Fig. 7 B is the cut-open view along CC ' in Fig. 7 A;
The vertical view of second substrate in the another kind of display panel that Fig. 7 C provides for the utility model embodiment;
The schematic diagram of the another kind of display panel that Fig. 7 D provides for the utility model embodiment;
The vertical view of a kind of substrate that Fig. 8 A provides for the utility model embodiment;
The vertical view of the another kind of substrate that Fig. 8 B provides for the utility model embodiment.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
" P is arranged in Q " locus P in the utility model is formed at Q, comprise P and to be formed on Q and under P is formed at Q, and P and Q directly can contact, also can indirect contact.
" conducting ring " in the utility model refers in the form of a ring, comprises closed-loop and non-close ring, and conducting ring in circular, also can have the ring-type of many flangings, is namely formed and closes or semi-enclosed encirclement structure.
As shown in Figure 3A, the utility model embodiment provides a kind of display panel 30, comprises the first transparency carrier 32, and described first transparency carrier comprises many sides 34.First transparency carrier 32 can be flexible base, board, also can be rigid substrates; The shape of the first transparency carrier 32 is polygon, can be rectangle, also can be other non-regular shape.Present embodiment is described for rectangle for the first transparency carrier 32.Side 34 i.e. polygonal limit, i.e. the edge of the first transparency carrier 32.It should be noted that, circular and ellipse is a kind of special polygon, and namely the length of side is infinitely close to 0, and limit number is infinitely close to infinitely-great special polygon, and therefore circle and ellipsoidal structure are also within the protection domain of this case.
Please continue to refer to Fig. 3 A, display panel 30 also comprises at least one conductive structure 36, described conductive structure 36 be positioned at described first transparency carrier 30 at least one described in the inner side of side 34, described conductive structure 36 is connected to set potential.It should be noted that, the inner side of side 34 refers to and is positioned at the side of side 34 near transparency carrier 30 geometric center, and namely conductive structure 36 is also be positioned on described first transparency carrier 30.Conductive structure 36 can be the structure that a continuous print is positioned at multiple side 34, may also be multiple discrete structure being positioned at each side 34.
Conductive structure 36 is except being arranged on the inner side of side 34 described at least one, namely conductive structure 36 is except the distance d certain apart from side 34 described at least one (d>0), conductive structure 36 can also be set directly on described side 34, be namely 0 with the distance of side 34.As shown in Figure 3 B, display panel 30 also comprises at least one conductive structure 36, described conductive structure 36 be positioned at described first transparency carrier 30 at least one described on side 34, described conduction knot 36 structure is electrically connected to set potential.
The display panel that the utility model provides, because described at least one of the first transparency carrier, side comprises at least one conductive structure being connected to set potential, the static charge direct conduction that display panel side place can be produced is to set potential, eliminate the impact on display panel, improve the reliability of display panel.
Optionally, the utility model does not limit the number of the conductive structure that each side is arranged, Fig. 4 A to Fig. 4 C respectively illustrates three kinds of situations of display panel 40 side 44a, namely for a side 44a, can not arrange conductive structure 46, also can arrange a conductive structure 46; Multiple conductive structure 46 can also be set.
Optionally, described conductive structure can be arranged at least three described sides of described transparency carrier and electrically connect as conductive loop.Please refer to Fig. 4 A, display panel 40 comprises conductive structure 46, and conductive structure 46 is positioned at three sides except the side 44a of the first transparency carrier, and described conductive structure 46 electrically connects as the conductive loop of a non-closed.Also can with reference to figure 3A and 3B, conductive structure 36 is arranged at four sides of described display panel 30 and electrically connects as a closed conductive loop.
Optionally, this set potential can be earth potential, i.e. conductive structure ground connection.Conductive structure can adopt metal, as copper, aluminium etc., also can adopt tin indium oxide.
The display panel that the utility model provides, owing to being connected to earthy conductive loop being provided with of the first transparency carrier, the static charge that each side edge of display panel produces directly can be introduced earth potential, accelerate the dissipation speed of display panel edge static charge and increase the area of Electro-static Driven Comb on display panel.
The utility model also provides a kind of display panel also to comprise at least one electrical equipment, and described conductive structure and described electrical equipment insulate.Described electrical equipment can be the display device that sweep trace, data line, pixel electrode, public electrode, scan drive circuit, data drive circuit etc. are relevant to Presentation Function; Also can be the auxiliary circuit such as testing circuit, electrostatic discharge protection circuit; It can also be touch-control circuit.As shown in Figure 5, display panel 50 comprises multiple first touch control electrode 52, first touch control electrode 52 and is positioned at described first transparency carrier 51.As can be seen from Figure 5, conductive structure 56 and the first touch control electrode 52 electrical isolation.
It should be noted that, the first transparency carrier can be array base palte, also can be counter substrate, and namely conductive structure both can be positioned on array base palte, also can be positioned at counter substrate.Counter substrate can be color membrane substrates, touch base plate or glass cover-plate.Fig. 6 A shows the vertical view that conductive structure is positioned at color membrane substrates.
As shown in Figure 6A, the first transparency carrier 61 is color membrane substrates, comprises color rete 63 and black matrix layer 65 and multiple first touch control electrode 62, first touch control electrode 62 and insulate with conductive structure 66.
Optionally, described first touch control electrode 62 is strip and arranges along first direction x.
Fig. 6 B shows the cut-open view along BB ' in Fig. 6 A, as shown in Figure 6B, first transparency carrier 61 comprises color rete 63 and black matrix layer 65, and color rete 63 can comprise the color blocking unit of redness (R), green (G), blue (B).It should be noted that, in Fig. 6 A, the color blocking unit of red (R), green (G), blue (B) is only as a kind of example, can also comprise color blocking unit as other colors such as white (W), yellow (Y) at other embodiments of the present utility model rete 63 of prizing.
Please continue to refer to Fig. 6 B, the first touch control electrode 62 is that strip extends along second direction y, and the first touch control electrode 62 is positioned at the side of the first transparency carrier 61 away from color rete 63.It should be noted that, the utility model does not limit the position relationship of the first touch control electrode 62 and color rete 63, and in other embodiments of the present utility model, the first touch control electrode 62 can between color membrane substrates 63 and the first transparency carrier 61; Also in the side of color rete 63 away from the first transparency carrier 61, can not repeat herein.In addition, in Fig. 6 B, conductive structure 66 adopts different materials from the first touch control electrode 62 with layer, is a kind of embodiment.In other embodiments of the present utility model, conductive structure 66 can also adopt identical material with the first touch control electrode 62 with layer.In addition, conductive structure 66 can also with color rete 63 or the same layer of black matrix layer 62.It should be noted that, display panel can also comprise gate lines G and data line S, and first direction x is the orientation of gate lines G, and namely the orientation of the first touch control electrode 62 is consistent with the direction of gate lines G.
Display panel 60 also comprises multiple the second touch control electrode 67, second transparency carrier 67 be arranged on the second transparency carrier 64 and comprises the gate lines G arranged along described first direction x, the data line S arranged along second direction y as shown in Figure 6 C.Optionally, the second touch control electrode 67 is strip and arranges along second direction y, and namely the second touch control electrode 67 is consistent with data line arrangement mode.
Fig. 6 D shows the schematic diagram after comprising first transparency carrier (counter substrate) of conductive structure and the laminating of the second transparency carrier (array base palte).
As shown in Figure 6 D, display panel 60, comprise color membrane substrates 61, array base palte 64, first touch control electrode 62 is positioned at color membrane substrates 61, the second touch control electrode 67 is positioned at array base palte 64.Array base palte 64 comprises the gate lines G arranged along first direction x and the sweep trace S arranged along second direction y.First touch control electrode 62 is consistent with the orientation of gate lines G, and the second touch control electrode 67 is consistent with the orientation of data line S.Conductive structure 66 is positioned at the inner side of a side of color membrane substrates 61.
It should be noted that, conductive structure 66 of the present utility model can also be positioned at simultaneously color membrane substrates 61 and array base palte 64 at least one described on side or the inner side of described side.Fig. 6 D illustrate only a kind of embodiment that conductive structure 66 is positioned at the inner side of a side of color membrane substrates 61.
Fig. 6 A to Fig. 6 D shows the embodiment that conductive structure is positioned at counter substrate, and the utility model also provides a kind of conductive structure to be positioned at the embodiment of array base palte, and Fig. 7 A shows the vertical view that conductive structure is positioned at array base palte.
As shown in Figure 7 A, first transparency carrier 71 is array base palte, comprise the gate lines G along described first direction x arrangement, the data line S along second direction y arrangement and multiple first touch control electrode 72, conductive structure 76 is positioned at the edge of the first transparency carrier, insulate with gate lines G, data line S and the first touch control electrode 72.
Optionally, the first touch control electrode 72 is strip and arranges along second direction y.Namely the touch control electrode being positioned at array base palte is consistent with data line orientation.
Fig. 7 B is the cut-open view along CC ' in Fig. 7 A, and as shown in Figure 7 B, the first transparency carrier 71 comprises gate lines G, and gate line is formed by the first metal layer; Data line S, is formed by the second metal level; Conductive structure 76, it should be noted that, in Fig. 7 B, conductive structure 76 is formed by the first metal layer, i.e. the same layer with gate line, is a kind of embodiment.In other embodiments of the present utility model, conductive structure 76 can also be formed by the second metal level, i.e. layer same with data line S; Conductive structure 76 can also with the same layer of the first touch control electrode 72.
It should be noted that, also comprise semiconductor layer between second metal level at the first metal layer at gate lines G place and data line S place, three can form thin film transistor (TFT) (TFT) construction of switch.The control end of thin film transistor (TFT) connects gate lines G, the first pole link data line S, the second pole connection pixel electrode.
The display panel that the utility model provides can also comprise the second transparency carrier, i.e. counter substrate.As seen in figure 7 c, the second transparency carrier 74 comprises multiple the second touch control electrode 77 arranged in the x-direction, and the second touch control electrode 77 being namely positioned at the second transparency carrier 74 is consistent with the arrangement mode of gate lines G.
Fig. 7 D shows the schematic diagram after comprising first transparency carrier (array base palte) of conductive structure and the laminating of the second transparency carrier (counter substrate).
As illustrated in fig. 7d, display panel 70, comprise array base palte 71, counter substrate 74, first touch control electrode 72 is positioned at array base palte 71, the second touch control electrode 77 is positioned at counter substrate 74.Array base palte 71 comprises the gate lines G arranged along first direction x and the sweep trace S arranged along second direction y.First touch control electrode 72 is consistent with the orientation of data line S, and the second touch control electrode 77 is consistent with the orientation of gate lines G.Conductive structure 76 is positioned at the inner side of a side of array base palte 71.
The utility model also provides a kind of display device, comprises the above-mentioned display panel that the utility model provides.
The display panel that the utility model provides or display device, because described at least one of array base palte and/or counter substrate, side comprises at least one conductive structure being connected to set potential, the static charge direct conduction that display panel side place can be produced is to set potential, eliminate the impact on display panel, improve the reliability of display panel.
The utility model also provides a kind of substrate, can be cut into the display panel that multiple the utility model provides.As shown in Figure 8 A, substrate 80 comprises many lines of cut 82, and wherein, conductive structure 86 is arranged along institute's line of cut 82.After now substrate 80 cuts along line of cut 82, form multiple display panel 800, conductive structure 86 is positioned at the edge of display panel 800 at least one side.
In addition, conductive structure 86 can also be arranged on the both sides of line of cut 82, and as shown in Figure 8 B, substrate 80 comprises many lines of cut 82, and wherein, conductive structure 86 is arranged along institute's line of cut 82.After now substrate 80 cuts along line of cut 82, form multiple display panel 800, conductive structure 86 is positioned at the inner side of display panel 800 at least one side.
Except the structure shown in Fig. 8 A and Fig. 8 B, conductive structure can also part be arranged along line of cut, and part is arranged on the both sides of line of cut, repeats no more herein.
It should be noted that, above embodiment can be used for reference mutually, comprehensively use.Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solutions of the utility model; therefore; every content not departing from technical solutions of the utility model; the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (14)
1. a display panel, comprising:
First transparency carrier, described first transparency carrier comprises many sides;
At least one conductive structure, described conductive structure be positioned at described first transparency carrier at least one described on side or the inner side of described side;
Wherein, described conductive structure is electrically connected to set potential.
2. display panel as claimed in claim 1, it is characterized in that, described conductive structure is positioned at least three described sides of the first described transparency carrier and electrically connects as conductive loop.
3. display panel as claimed in claim 1, it is characterized in that, described set potential is earth potential.
4. display panel as claimed in claim 1, it is characterized in that, described display panel also comprises at least one electrical equipment, and described conductive structure and described electrical equipment insulate.
5. display panel as claimed in claim 1, it is characterized in that, described first transparency carrier also comprises color rete, black matrix layer and multiple first touch control electrode.
6. display panel as claimed in claim 5, it is characterized in that, described first touch control electrode is strip and arranges along first direction.
7. display panel as claimed in claim 6, it is characterized in that, described display panel also comprises the second transparency carrier, described second transparency carrier comprise arrange along described first direction gate line, along second direction arrangement data line and multiple second touch control electrode, described first direction is crossing with described second direction.
8. display panel as claimed in claim 7, described second touch control electrode is strip and arranges along described second direction.
9. display panel as claimed in claim 1, is characterized in that, described first transparency carrier also comprises the gate line along first direction arrangement, the data line along second direction arrangement and multiple first touch control electrode, and described first direction is crossing with described second direction.
10. display panel as claimed in claim 9, it is characterized in that, described first touch control electrode is strip and arranges along described second direction.
11. display panels as claimed in claim 10, it is characterized in that, described display panel also comprises the second transparency carrier, and described second transparency carrier also comprises multiple second touch control electrode.
12. display panels as claimed in claim 11, it is characterized in that, described second touch control electrode is strip and arranges along described first direction.
13. 1 kinds of display device, comprise the display panel as described in any one of claim 1-12.
14. 1 kinds of substrates, can be cut into multiple display panel as described in any one of claim 1-12, described substrate comprises: many lines of cut, and wherein said conductive structure is arranged on the both sides of described line of cut along described line of cut setting or described conductive structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011374.XU CN205193390U (en) | 2015-12-08 | 2015-12-08 | Display panel , display device and base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011374.XU CN205193390U (en) | 2015-12-08 | 2015-12-08 | Display panel , display device and base plate |
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| Publication Number | Publication Date |
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| CN205193390U true CN205193390U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521011374.XU Active CN205193390U (en) | 2015-12-08 | 2015-12-08 | Display panel , display device and base plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324882A (en) * | 2016-10-31 | 2017-01-11 | 上海天马微电子有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN107065287A (en) * | 2017-05-24 | 2017-08-18 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN107422559A (en) * | 2017-08-31 | 2017-12-01 | 武汉华星光电技术有限公司 | Array base palte and liquid crystal display panel |
| CN109585422A (en) * | 2017-09-29 | 2019-04-05 | 昆山国显光电有限公司 | Array substrate and its manufacturing method |
| US10345659B2 (en) | 2017-08-31 | 2019-07-09 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate and liquid crystal display panel |
-
2015
- 2015-12-08 CN CN201521011374.XU patent/CN205193390U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324882A (en) * | 2016-10-31 | 2017-01-11 | 上海天马微电子有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN107065287A (en) * | 2017-05-24 | 2017-08-18 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN107422559A (en) * | 2017-08-31 | 2017-12-01 | 武汉华星光电技术有限公司 | Array base palte and liquid crystal display panel |
| WO2019041606A1 (en) * | 2017-08-31 | 2019-03-07 | 武汉华星光电技术有限公司 | Array substrate and liquid crystal display panel |
| US10345659B2 (en) | 2017-08-31 | 2019-07-09 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate and liquid crystal display panel |
| CN109585422A (en) * | 2017-09-29 | 2019-04-05 | 昆山国显光电有限公司 | Array substrate and its manufacturing method |
| US11462491B2 (en) | 2017-09-29 | 2022-10-04 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Array substrate and manufacturing method thereof |
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