CN205247019U - Display panel and display device - Google Patents

Display panel and display device Download PDF

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Publication number
CN205247019U
CN205247019U CN201521076215.8U CN201521076215U CN205247019U CN 205247019 U CN205247019 U CN 205247019U CN 201521076215 U CN201521076215 U CN 201521076215U CN 205247019 U CN205247019 U CN 205247019U
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electrode
display floater
length
display
shaped form
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CN201521076215.8U
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敦栋梁
曹兆铿
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Tianma Microelectronics Co Ltd
Shanghai AVIC Optoelectronics Co Ltd
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Tianma Microelectronics Co Ltd
Shanghai AVIC Optoelectronics Co Ltd
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Abstract

The embodiment of the utility model discloses display panel and display device, wherein, this display panel includes: a plurality of first directions of following are the periodic first electrode of arranging and a plurality of second electrode of arranging along the second direction, wherein, the second electrode is in including a plurality of sub - electrodes of curvilinear figure that are periodic range on the first direction, the periodic first electrode of arranging is followed the length of the one -period on the first direction is first length, the periodic sub - electrode of arranging of curvilinear figure is in the length of the one -period on the first direction is second length, first length does the N of second length doubly, wherein, N is the positive integer, the first direction with the second direction is perpendicular. The embodiment of the utility model provides a display panel and display device can improve a mole interference effect.

Description

A kind of display floater and display unit
Technical field
The utility model embodiment relates to Display Technique field, relates in particular to a kind of display floater and shows dressPut.
Background technology
Along with the develop rapidly of Display Technique, display floater and comprise that the display unit of this display floater obtains extensivelyGeneral application.
Owing to there being the electrode of plurality of classes in display floater, and the electrode of each classification all have multiple, therefore,In order to reduce the complexity of display floater manufacture craft, when display floater design, by each class in display floaterThe structure that other multiple electrode design become rule to arrange.
The display floater of said structure, can produce mole interference effect between the electrode of two kinds, and then produceRaw moire fringes, thus can affect display floater and comprise the display effect of the display unit of this display floater.
Utility model content
The utility model embodiment provides a kind of display floater and display unit, of the prior art aobvious to solveShow the serious problem of panel and display unit mole interference effect.
For reaching this object, the utility model by the following technical solutions:
First aspect, the utility model embodiment provides a kind of display floater, comprising: multiple along first partyTo the first electrode and multiple the second electrode arranged along second direction that are periodic arrangement,
Wherein, described the second electrode comprises multiple shaped form that are periodic arrangement on described first directionElectrode;
The first electrode of described periodic arrangement is the first length along the length of the one-period on described first directionDegree; The length of the one-period of the shaped form sub-electrode of described periodic arrangement on described first direction isTwo length;
Doubly, wherein, described N is positive integer to the N that described the first length is described the second length;
Described first direction is vertical with described second direction.
Second aspect, the utility model embodiment also provides a kind of display unit, comprises that first aspect providesDisplay floater.
The display floater that the utility model embodiment provides and display unit, by by the first length, (first is longDegree is for the first electrode of periodic arrangement is along the length of the one-period on first direction) be set to the second length(shaped form sub-electrode (the second electrode of wherein, arranging along second direction that the second length is periodic arrangementComprise in a first direction multiple shaped form sub-electrodes that are periodic arrangement) week in a first directionThe length of phase) N doubly, realized each the first electrode in a first direction corresponding the second electrode firstFigure in direction is identical, thereby can improve a mole interference effect, and then can not produce moire fringes,Can improve the display effect of display floater and display unit.
Brief description of the drawings
By reading the detailed description that non-limiting example is done of doing with reference to the following drawings, this practicalityIt is more obvious that novel other features, objects and advantages will become:
Fig. 1 is the cross-sectional schematic of the structure of the display floater that provides of the utility model embodiment;
Fig. 2 is the structure of the first electrode place rete in the display floater that provides of the utility model embodimentSchematic top plan view;
Fig. 3 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentA kind of schematic top plan view of implementation;
Fig. 4 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Fig. 5 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Fig. 6 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Fig. 7 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Fig. 8 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Fig. 9 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Figure 10 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Figure 11 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation;
Figure 12 is that the one of the structure of the array base palte in the display floater that provides of the utility model embodiment realizesThe cross-sectional schematic of mode;
Figure 13 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode;
Figure 14 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode;
Figure 15 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail. UnderstandableBe, specific embodiment described herein is only for explaining the utility model, but not to of the present utility modelLimit. It also should be noted that, for convenience of description, in accompanying drawing, only show and the utility model phaseClose part but not full content.
The utility model embodiment provides a kind of display floater.
Fig. 1 is the cross-sectional schematic of the structure of the display floater that provides of the utility model embodiment. As Fig. 1 instituteShow, this display floater comprises the array base palte 101 and the color membrane substrates 102 that are oppositely arranged.
Fig. 2 is the structure of the first electrode place rete in the display floater that provides of the utility model embodimentSchematic top plan view. As shown in Figure 2, this display floater comprises and is multiplely periodic arrangement along first direction 103The first electrode 104. The first electrode 104 of periodic arrangement is along the length of the one-period on first direction 103Degree is the first length 105.
Fig. 3 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentA kind of schematic top plan view of implementation. As shown in Figure 3, this display floater comprises along second direction 106 and arrangingThe second electrode 107 of row, wherein, the second electrode 107 comprises multiple periodically rows that are on first direction 103The shaped form sub-electrode 108 of row. The shaped form sub-electrode 108 of periodic arrangement on first direction 103 oneThe length in individual cycle is the second length 109.
Wherein, the first length 105 is N times of the second length 109, and wherein, N is positive integer; First direction103 is vertical with second direction 106.
Via such scheme, the display floater that the utility model embodiment provides, by by the first length 105Be set to the N of the second length 109 doubly, realized each the first electrode 104 on first direction 103 (asShown in dotted line frame 110 in Fig. 2) corresponding the second electrode 107 on first direction 103 (in Fig. 3Dotted line frame 111 shown in) figure be identical, thereby can improve a mole interference effect, and then can notProduce moire fringes, can improve the display effect of display floater.
As shown in Figure 1, the edge of array base palte 101 and color membrane substrates 102 is provided with frame glue 112 for one week; Battle arrayBetween row substrate 101 and color membrane substrates 102, the inner side of frame glue 112 is provided with liquid crystal layer 113.
N can, for to be more than or equal to any one positive integer of 1, not limit in the utility model embodiment.The first electrode 104 and the second electrode 107 can be the electrode of any two classifications in display floater. Right belowThe classification of the first electrode 104 and the second electrode 107 is illustrated.
The first electrode 104 can be drive electrode 104; The second electrode 107 can be detecting electrode 107. DriveMoving electrode 104 and detecting electrode 107 are in conjunction with realizing touch controllable function, that is: this display floater is touch-control display surfacePlate, had both had Presentation Function, had again touch controllable function.
As shown in Figure 2, drive electrode 104 can be the strip shaped electric poles extending along second direction 106. Wherein,The first length 105 is the length 114 of drive electrode 104 on first direction 103, and adjacent two are drivenSpacing 115 sums of moving electrode 104 on first direction 103.
As shown in Figure 2, the length 114 of multiple drive electrodes 104 on first direction 103 is all identical, andThe spacing 115 of two adjacent drive electrodes 104 on first direction 103 is all identical. This kind of structural design,Make multiple drive electrodes 104 arranging on display floater more even, can improve preferably display floaterMole interference effect, and then can ensure preferably not produce Morie fringe, improve the demonstration of display floaterEffect. In addition can also reduce, the manufacture difficulty of display floater.
As shown in Figure 3, the second length 109 is the length of shaped form sub-electrode 108 on first direction 103.
As shown in Figure 3, multiple detecting electrodes 107 can be evenly distributed along second direction 106, that is: every phaseThe spacing 116 of two adjacent detecting electrodes 107 in second direction is identical. This kind of structural design, makes everyThe second figure of electrode 107 in second direction 106 of individual the first electrode 104 correspondence in second direction 106Shape is identical, can improve better a mole interference effect, and then can ensure better can not produce moire fringes,Can improve better the display effect of display floater. In addition, multiple detecting electrodes 107 are on display floaterArrange more evenly, can reduce the manufacture difficulty of display floater.
The material of detecting electrode 107 can be metal, can be also tin indium oxide.
Fig. 3 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentA kind of schematic top plan view of implementation. As shown in Figure 3, in the time that the material of detecting electrode 107 is metal,Detecting electrode 107 is shaped form metal wire.
Fig. 4 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 4, when the material of detecting electrode 107 is indium oxideWhen tin, detecting electrode 107 is shaped form electrode strip.
The shape of shaped form sub-electrode 108 can be shapes of any curves. Illustrate shaped form sub-electrode below108 shape.
As shown in Figure 3 and Figure 4, the shape of shaped form sub-electrode 108 can be fold-line-shaped.
Fig. 5 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 5, different from the second electrode shown in Fig. 3,The shape of the shaped form sub-electrode 108 in the second electrode shown in Fig. 5 (that is: detecting electrode 107) can beCircular arc.
Fig. 6 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 6, different from the second electrode shown in Fig. 4,The shape of the shaped form sub-electrode 108 in the second electrode shown in Fig. 6 (that is: detecting electrode 107) can beCircular arc.
Fig. 7 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 7, different from the second electrode shown in Fig. 3,The shape of the shaped form sub-electrode 108 in the second electrode shown in Fig. 7 (that is: detecting electrode 107) can beWaveform.
Fig. 8 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 8, different from the second electrode shown in Fig. 4,The shape of the shaped form sub-electrode 108 in the second electrode shown in Fig. 8 (that is: detecting electrode 107) can beWaveform.
Be understandable that, the material of the detecting electrode 107 shown in Fig. 3, Fig. 5 and Fig. 7 is metal; Fig. 4,The material of the detecting electrode 107 shown in Fig. 6 and Fig. 8 is tin indium oxide.
In the time that the material of detecting electrode 107 is metal, the number of the shaped form metal wire that detecting electrode 107 comprisesAmount can be positive integer arbitrarily. Every shaped form metal wire and drive electrode 104 form an electric capacity, songThe quantity of linear metal wire is more, and each detecting electrode 107 is more with the electric capacity that drive electrode 104 forms,Therefore, when user's touch display panel, the electric capacity that each detecting electrode 107 and drive electrode 104 formThe change amount of capacitance is more, again because touch control detection is by detecting electrode 107 and drive electrode 104The change amount of the capacitance of the electric capacity forming detects to realize, therefore, and the quantity of shaped form metal wireMore, the change amount of the capacitance of the electric capacity that detecting electrode 107 and drive electrode 104 form is more, touch-controlDetect sensitiveer. But because shaped form metal wire is lighttight, therefore, shaped form metal wire is more,The light transmittance of display floater is lower. The quantity of shaped form metal wire can be according to the sensitivity of touch control detection andThe light transmittance of display floater designs, the curve that the utility model embodiment comprises detecting electrode 107The quantity of shape metal wire does not limit. Illustrate the quantity of shaped form metal wire below.
As shown in Fig. 3, Fig. 5 and Fig. 7, each detecting electrode 107 comprises a shaped form metal wire.
Fig. 9 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in Figure 9, different from the second electrode shown in Fig. 3,The second electrode shown in Fig. 9 (that is: detecting electrode 107) comprises three shaped form metal wires connected with each other.
Figure 10 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in figure 10, different from the second electrode shown in Fig. 5,The second electrode shown in Figure 10 (that is: detecting electrode 107) comprises three shaped form metal wires connected with each other.
Figure 11 is the structure of the second electrode place rete in the display floater that provides of the utility model embodimentThe schematic top plan view of another kind of implementation. As shown in figure 11, different from the second electrode shown in Fig. 7,The second electrode shown in Figure 11 (that is: detecting electrode 107) comprises three shaped form metal wires connected with each other.
Further, shaped form sub-electrode 108 can be zhou duicheng tuxing. This kind of structural design, makes songLinear sub-electrode 108 arranging in first direction 103 and second direction 106 is more even, and then multiple inspectionSurvey electrode 107 arranging on display floater more even, can improve better a mole interference effect, and thenMoire fringes can be ensured better can not produce, the display effect of display floater can be improved better. In addition,Can also reduce the manufacture difficulty of display floater
Detecting electrode 107 can be positioned at the side of color membrane substrates 102 away from array base palte 101.
The display floater that the utility model embodiment provides can also comprise multiple public electrodes, and public electrodeBe multiplexed with above-mentioned drive electrode 104. Wherein, this public electrode (that is: drive electrode 104) can be positioned at coloured silkFilm substrate 102, near a side of array base palte 101, also can be arranged in array base palte 101. Basis belowThe structure of the array base palte in the display floater that the position at public electrode place provides the utility model embodimentBe illustrated.
Figure 12 is that the one of the structure of the array base palte in the display floater that provides of the utility model embodiment realizesThe cross-sectional schematic of mode. Shown in Figure 12 is that public electrode is positioned at the side of color membrane substrates near array base palteWhen (that is: public electrode is not arranged in array base palte), the structure of array base palte. As shown in figure 12, this battle arrayRow substrate comprises: substrate 201; Be positioned at the thin film transistor (TFT) 202 on substrate 201, wherein, film crystalPipe 202 comprises: be positioned at grid 203 on substrate 201, be positioned at the source electrode 204 on grid 203 and leakThe utmost point 205 (wherein, source electrode 204 and drain electrode 205 are at same rete); Grid 203 place retes and source electrode 204Between the rete of place, be provided with gate insulation layer 206; Be positioned at the first insulating barrier on source electrode 204 and drain electrode 205207; Be positioned at the pixel electrode 208 on insulating barrier 207.
While public electrode being arranged in to array base palte below, the structure of array base palte is illustrated.
Figure 13 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode. As shown in figure 13, different from the array base palte shown in Figure 12, Figure 13On the pixel electrode 208 of the array base palte illustrating, be also provided with the second insulating barrier 209; The second insulating barrier 209On be also provided with public electrode 210 (that is: drive electrode 104). That is: in the array base palte shown in Figure 13,Pixel electrode 208 and public electrode 210 be not at same rete, and public electrode 210 is positioned at pixel electrode 208On.
Figure 14 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode. As shown in figure 14, different from the array base palte shown in Figure 13, Figure 14In the array base palte illustrating, pixel electrode 208 and public electrode 210 be not at same rete, and public electrode210 are positioned under pixel electrode 208.
Figure 15 is that the another kind of structure of the array base palte in the display floater that provides of the utility model embodiment is realThe cross-sectional schematic of existing mode. As shown in figure 15, different from the array base palte shown in Figure 13, Figure 15In the array base palte illustrating, pixel electrode 208 and public electrode 210 are at same rete.
Because public electrode 210 is to arrange along first direction 103, extend along second direction 106, therefore,In the time that public electrode 210 is multiplexed with drive electrode 104, first direction 103 can be minor face in display floaterThe direction of extending, second direction 106 can be the direction that in display floater, extend on long limit.
The utility model embodiment also provides a kind of display unit. This display unit comprises that above-described embodiment carriesThe display floater of confession. This display unit has the beneficial effect that above-mentioned display floater has, specifically can be referring toAbove-described embodiment, does not repeat them here. This display unit can be that mobile phone, TV, computer etc. have arbitrarilyThe equipment of Presentation Function.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle. Art technologyPersonnel will appreciate that, the utility model is not limited to specific embodiment described here, and those skilled in the art are comeSay and can carry out various obvious variations, readjust and substitute and can not depart from protection model of the present utility modelEnclose. Therefore, although by above embodiment, the utility model is described in further detail, thisUtility model is not limited only to above embodiment, in the situation that not departing from the utility model design, all rightComprise more other equivalent embodiment, and scope of the present utility model is determined by appended claim scope.

Claims (16)

1. a display floater, is characterized in that, comprising: be multiplely of periodic arrangement along first directionOne electrode and multiple the second electrode of arranging along second direction,
Wherein, described the second electrode comprises multiple shaped form that are periodic arrangement on described first directionElectrode;
The first electrode of described periodic arrangement is the first length along the length of the one-period on described first directionDegree; The length of the one-period of the shaped form sub-electrode of described periodic arrangement on described first direction isTwo length;
Doubly, wherein, described N is positive integer to the N that described the first length is described the second length;
Described first direction is vertical with described second direction.
2. display floater according to claim 1, is characterized in that, described the first electrode is for driving electricityThe utmost point; Described the second electrode is detecting electrode.
3. display floater according to claim 2, is characterized in that, described drive electrode be along described inThe strip shaped electric poles that second direction is extended;
Described the first length is the length of described drive electrode on described first direction, and adjacent twoThe spacing sum of described drive electrode on described first direction.
4. display floater according to claim 3, is characterized in that, described multiple drive electrodes are in instituteState identical length on first direction with, described two adjacent drive electrodes on described first direction betweenApart from all identical.
5. display floater according to claim 2, is characterized in that, described the second length is described songThe length of linear sub-electrode on described first direction.
6. display floater according to claim 2, is characterized in that, described multiple detecting electrodes are along instituteState second direction evenly distributed.
7. display floater according to claim 2, is characterized in that, the material of described detecting electrode isTin indium oxide or metal.
8. display floater according to claim 7, is characterized in that, the material of described detecting electrode isWhen tin indium oxide, described detecting electrode is shaped form electrode strip;
When the material of described detecting electrode is metal, described detecting electrode comprises that at least one along described second partyTo the shaped form metal wire of arranging.
9. display floater according to claim 1, is characterized in that, described shaped form sub-electrode is foldingLinear, circular arc or waveform.
10. display floater according to claim 9, is characterized in that, described shaped form sub-electrode isZhou duicheng tuxing.
11. display floaters according to claim 2, is characterized in that, comprise the array being oppositely arrangedSubstrate and color membrane substrates;
Described detecting electrode is positioned at the side of described color membrane substrates away from described array base palte.
12. display floaters according to claim 11, is characterized in that, also comprise: multiple common electricalThe utmost point, described public electrode is multiplexed with described drive electrode.
13. display floaters according to claim 12, is characterized in that, described public electrode is positioned at instituteState the side of color membrane substrates near described array base palte, or described public electrode is positioned at described array base palteIn.
14. display floaters according to claim 13, is characterized in that, described array base palte also comprises:Multiple pixel electrodes;
And when described public electrode is arranged in described array base palte, described pixel electrode and described public electrode positionIn same rete, or described pixel electrode is positioned at different retes from described public electrode.
15. display floaters according to claim 1, is characterized in that, described in described first direction isThe direction that display floater minor face extends.
16. 1 kinds of display unit, is characterized in that, comprise the arbitrary described display floater of claim 1-15.
CN201521076215.8U 2015-12-21 2015-12-21 Display panel and display device Active CN205247019U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106681561A (en) * 2017-01-03 2017-05-17 京东方科技集团股份有限公司 Touch panel, manufacturing method thereof and touch display device
CN106773378A (en) * 2017-01-20 2017-05-31 京东方科技集团股份有限公司 Array base palte and preparation method thereof, display panel and display device
WO2017202072A1 (en) * 2016-05-23 2017-11-30 京东方科技集团股份有限公司 Touch control substrate and touch screen display
WO2020029563A1 (en) * 2018-08-06 2020-02-13 云谷(固安)科技有限公司 Display panel, display screen, and display terminal

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017202072A1 (en) * 2016-05-23 2017-11-30 京东方科技集团股份有限公司 Touch control substrate and touch screen display
CN106681561A (en) * 2017-01-03 2017-05-17 京东方科技集团股份有限公司 Touch panel, manufacturing method thereof and touch display device
CN106681561B (en) * 2017-01-03 2019-12-31 京东方科技集团股份有限公司 Touch panel, manufacturing method thereof and touch display device
CN106773378A (en) * 2017-01-20 2017-05-31 京东方科技集团股份有限公司 Array base palte and preparation method thereof, display panel and display device
CN106773378B (en) * 2017-01-20 2019-10-01 京东方科技集团股份有限公司 Array substrate and preparation method thereof, display panel and display device
WO2020029563A1 (en) * 2018-08-06 2020-02-13 云谷(固安)科技有限公司 Display panel, display screen, and display terminal
CN110808263A (en) * 2018-08-06 2020-02-18 云谷(固安)科技有限公司 Display panel, display screen and display terminal
JP2021505972A (en) * 2018-08-06 2021-02-18 ユング(グアン)テクノロジー カンパニー リミテッド Display panel, display and display terminal
JP7024108B2 (en) 2018-08-06 2022-02-22 ユング(グアン)テクノロジー カンパニー リミテッド Display panel, display and display terminal
US11335765B2 (en) 2018-08-06 2022-05-17 Yungu (Gu'an) Technology Co., Ltd. Display panels, display screens, and display terminals

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