CN103235453B - Dot structure, touch control display panel and liquid crystal display - Google Patents
Dot structure, touch control display panel and liquid crystal display Download PDFInfo
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- CN103235453B CN103235453B CN201310139666.0A CN201310139666A CN103235453B CN 103235453 B CN103235453 B CN 103235453B CN 201310139666 A CN201310139666 A CN 201310139666A CN 103235453 B CN103235453 B CN 103235453B
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Abstract
The invention provides a kind of dot structure, touch control display panel and liquid crystal display.Described dot structure is configured in a rectangular pixels district of a substrate, and described rectangular pixels district has an a long axis direction Y and short-axis direction X, and described dot structure comprises: transparency electrode on, is arranged in described rectangular pixels district, has one first slit Γ
1with one second slit Γ
2, described first slit Γ
1one first angle θ 1 is pressed from both sides clockwise with described long axis direction Y, and 0 °≤θ 1 < 45 °, described second slit Γ
2one second angle θ 2 is pressed from both sides counterclockwise with described long axis direction Y, and 0 °≤θ 2 < 45 °, wherein said first angle and described second angle rotational symmetry are in described short-axis direction X; And once transparency electrode, on described between transparency electrode and described substrate, and lower transparency electrode is the transparency electrode that monoblock is complete.The present invention makes the length of at least part slit in the suitching type dot structure of marginal field be shortened because adopting the design connecting pattern.
Description
Present patent application is the divisional application that the application number submitted for 03rd for 04 month for 2009 is 200910134032.X, denomination of invention is the Chinese patent application of " dot structure, touch control display panel and liquid crystal display ".
Technical field
The invention relates to a kind of dot structure, touch control display panel and liquid crystal display, and relate to the dot structure of a kind of marginal field suitching type, touch control display panel and liquid crystal display especially.
Background technology
In recent years along with the maturation of photoelectric technology and semiconductor fabrication, drive the flourish of flat-panel screens (FlatPanelDisplay).Based on its low voltage operating, radiationless line scattering, lightweight and volume be little etc., advantage replaces traditional cathode-ray tube display to liquid crystal display more gradually, and becomes the main flow of display product in recent years.But still there is the limited problem in visual angle in liquid crystal display.At present, the technology can reaching wide viewing angle requirement includes stable twisted nematic (twistednematic, TN) liquid crystal adds view film (wideviewingfilm), copline suitching type (in-planeswitching, IPS) liquid crystal display, marginal field suitching type (FringeFieldSwitching, FFS) liquid crystal display and multidomain vertical alignment type (Multi-domainverticallyalignment, MVA) liquid crystal display etc.At this, be described for known marginal field switching type liquid crystal display.
In the switching type liquid crystal display of known marginal field, the upper schematic diagram of dot structure and diagrammatic cross-section design are as shown in Figure 1A and Figure 1B.Referring to Figure 1A and Figure 1B, dot structure 100 is configured on a substrate 10, and dot structure 100 comprises at least one sweep trace 102, at least one data line 104, active member 106,1 first electrode 108 and one second electrode 110.Sweep trace 102 and data line 104 cross a rectangular pixels district P, and the first electrode 108 and the second electrode 110 are arranged in rectangular pixels district P, and the second electrode 110 is electrically connected active member 106.In addition, second electrode 110 is configured between the first electrode 108 and substrate 10, and the first electrode 108 has multiple slit 108A to expose partial second electrode 110, that is the conductive pattern of the first electrode 108 does not overlap with the second electrode 110 in the part of multiple slit 108A.
It is worth mentioning that, the first electrode 108 can not be electrically connected to active member 106 at this, but is electrically connected to another common voltage source (not illustrating).When dot structure 100 shows, the first electrode 108 can be transfused to different voltage from the second electrode 110 makes liquid crystal display present the display effect of wide viewing angle to produce marginal field effect.
Though dot structure 100 contributes to the display effect promoting liquid crystal display, when the liquid crystal display with dot structure 100 is fitted into after touch control display panel with contact panel, some bad phenomenon but may be produced.For example, when user presses above-mentioned touch control display panel, the liquid crystal molecule in liquid crystal display may be upset and be presented undesirable ordered state.Therefore, the phenomenon having brightness disproportionation around touch point produces, and affects the identification of touch-control or handwriting input.Now, the slit 108A of dot structure 100 may affect the time of the liquid crystal molecule reinstatement state of multilated.Particularly, the length of slit 108A is longer, and the time that liquid crystal molecule recovers more may be extended.
Summary of the invention
The present invention is to provide a kind of dot structure, with the release time after the liquid crystal molecule multilated shortening the design of marginal field suitching type dot structure.
The present invention separately provides a kind of touch control display panel, recovers efficiency with the liquid crystal molecule improved after touch control display panel is pressed.
The present invention provides again a kind of liquid crystal display, and it has good quality.
The present invention proposes a kind of dot structure, described dot structure is configured in a rectangular pixels district of a substrate, and described rectangular pixels district has an a long axis direction Y and short-axis direction X, and described dot structure comprises: transparency electrode on, be arranged in described rectangular pixels district, there is one first slit Γ
1with one second slit Γ
2, described first slit Γ
1one first angle θ 1 is pressed from both sides clockwise with described long axis direction Y, and 0 °≤θ 1 < 45 °, described second slit Γ
2one second angle θ 2 is pressed from both sides counterclockwise with described long axis direction Y, and 0 °≤θ 2 < 45 °, wherein said first angle and described second angle rotational symmetry are in described short-axis direction X; And once transparency electrode, on described between transparency electrode and described substrate, and lower transparency electrode is the transparency electrode that monoblock is complete.
The present invention separately proposes a kind of touch control display panel, and described display panel comprises: a substrate, has multiple above-mentioned dot structure; One subtend substrate, configures corresponding to described substrate; One light valve layer, between described substrate and described subtend substrate; One touch element layer, is configured on described subtend substrate; And a counter electrode, be configured between described light valve layer and described touch element layer.
The present invention more proposes a kind of liquid crystal display, and described liquid crystal display comprises: a substrate; Multiple above-mentioned dot structure, is configured on substrate; One subtend substrate; And a liquid crystal layer, between substrate and subtend substrate.
The present invention makes the length of at least part slit in the suitching type dot structure of marginal field be shortened because adopting the design connecting pattern.Therefore, when marginal field of the present invention suitching type dot structure is applied to touch control display panel, user's pressing and the liquid crystal disorder arrangement that causes can quick-recovery soon.In other words, the present invention not only provides a kind of dot structure and the liquid crystal display with wide viewing angle display effect, the dot structure design more providing a kind of liquid crystal molecule restoring force good.
Accompanying drawing explanation
Figure 1A and Figure 1B is respectively upper schematic diagram and the diagrammatic cross-section of known marginal field suitching type dot structure.
Fig. 2 A and Fig. 2 B is respectively upper schematic diagram and the diagrammatic cross-section of the dot structure of the first embodiment of the present invention.
Fig. 2 C to Fig. 2 F is the multiple first pixel electrode design of the dot structure of the first embodiment of the present invention.
Fig. 3 A and Fig. 3 B is respectively upper schematic diagram and the diagrammatic cross-section of the dot structure of the second embodiment of the present invention.
Fig. 4 A to Fig. 4 D is multiple first electrode pattern of the dot structure of the third embodiment of the present invention.
Fig. 5 is the first electrode of the dot structure of the fourth embodiment of the present invention.
Fig. 6 is the touch control display panel of one embodiment of the invention.
Fig. 7 is the touch control display panel of another embodiment of the present invention.
Drawing reference numeral
10,20,610 substrates
100,200,300,640 dot structures
102,210 sweep traces
104,220 data lines
106,230 active members
108,240,340,440,540,642 first electrodes
108A, 246,346,446,642A, Γ
1, Γ
2slit
110,250,350,644 second electrodes
242,342,442 candy strips
244,344,444 connect pattern
442A kink
620 subtend substrates
630 light valve layers
650,750 touch element layer
660 counter electrodes
The long limit of L
Γ length
P rectangular pixels district
W broadside
X, Y-direction
θ, θ 1, θ 2, ψ angle
Embodiment
For above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
From background technology, dot structure 100 in figure ia can provide marginal field effect and reach the display effect of wide viewing angle.But the design of dot structure 100 has long and narrow slit 110A, when dot structure 100 is applied to touch control display panel, have the problem that liquid crystal molecule is subject to the restriction of slit 110A length release time.Therefore, in order to make liquid crystal molecule have better to recover efficiency not changing under the design of former dot structure 100, the present invention proposes following several marginal fields suitching type dot structure.
Fig. 2 A and Fig. 2 B is respectively upper schematic diagram and the diagrammatic cross-section of the dot structure of the first embodiment of the present invention.Referring to Fig. 2 A and Fig. 2 B, dot structure 200 is configured on a substrate 20.This dot structure 200 comprises at least one sweep trace 210, at least one data line 220, active member 230,1 first electrode 240 and one second electrode 250.Sweep trace 210 is crossing with data line 220, to define a rectangular pixels district P.Active member 230 is electrically connected sweep trace 210 and data line 220.First electrode 240 has the multiple candy strips 242 being arranged in rectangular pixels district P and is connected pattern 244 with multiple.Each connection pattern 244 connect two adjacent candy strips 242 centre or contiguous in the middle of part, to define two slits 246 between two adjacent candy strips 242.In the present embodiment, the quantity of slit 246 is twices of the quantity for connecting pattern 244.Second electrode 250 is between the first electrode 240 and substrate 20, and slit 246 exposes partial second electrode 250, that is first electrode 240 do not overlap with the second electrode 250 in the part of multiple slit 246, but then to overlap with the second electrode 250 with the part being connected pattern 244 at candy strip 242.
Specifically, rectangular pixels district P can have a long limit and a broadside, and wherein the length L on long limit is greater than the length W of broadside.The angle on the bearing of trend of slit 246 and the long limit of rectangular pixels district P is θ, and namely the angle on slit 246 bearing of trend and long limit is θ.In the present embodiment, the bearing of trend of slit 246 can be parallel to each other with the long limit of rectangular pixels district P, and namely angle is θ=0 °, therefore in the present embodiment, does not indicate this angle theta especially.But angle also can be between 0 ° and 45 ° in other embodiments, namely 0 °≤θ < 45 °, the such as embodiment shown in Fig. 4 A to Fig. 4 D, will in describing in detail after a while.In addition, the candy strip 242 of the present embodiment is multiple straight-line pattern, and to connect pattern 244 be arranged as example along a straight line.That is, in the dot structure 200 of the present embodiment, the first electrode 240 presents the design of paliform.In practice, each slit 246 is separately independently, and each slit 246 is the strip slit of bearing of trend convergence or the bearing of trend being parallel to long limit.
In addition, in dot structure 200, the second electrode 250 is in the rectangular pixels district P that is intactly configured on substrate 20 of monoblock, that is the second electrode 250 does not have the design of the patterns such as slit.Meanwhile, active member 230 is electrically connected on the second electrode 250, and with the first electrode 240 electrical isolation.In other words, the second electrode 250 is be pixel electrode in dot structure 200.When dot structure 200 shows, the second electrode 250 receives the data-signal transmitted by data line 220, and the first electrode 240 is then be transfused to the shared signal provided by common voltage source (not illustrating).Now, partial second electrode 250 comes out by the first electrode 240 of paliform design, just can produce marginal field effect at slit 246 place place.Therefore, dot structure 200 is applied to the effect that can reach wide viewing angle display effect in liquid crystal display.
But, first electrode 240 of the present embodiment is not limited to above-mentioned design.For example, Fig. 2 C to Fig. 2 F is the multiple first pixel electrode design of the dot structure of the first embodiment of the present invention.Above-mentioned connection pattern 244 also can arrangement interlaced with each other and not being arranged in a linear, and the quantity of slit 246 is twices of the quantity for connecting pattern 244, namely as shown in Figure 2 C.Certainly, from Fig. 2 D to Fig. 2 F, connecting pattern 244 can connect wantonly two adjacent candy strips 242, also can candy strip 242 that optionally only coupling part is adjacent.Therefore, though the quantity of slit 246 is the twice of the quantity connecting pattern 244, have non-by connecting the fixed slit 248 of pattern 244, therefore the quantity of the slit of entirety can be greater than the quantity connecting pattern 244.Same, these connect pattern 244 and can be arranged in a linear also can become to be staggered.
Furthermore, in the present embodiment, the both ends of each candy strip 242 are respectively towards the relative broadside of rectangular pixels district P two.Therefore, the first electrode 240 that the connection pattern 244 of the present embodiment designs in Shi Shige rectangular pixels district P has at least two slits 246 on the bearing of trend of long limit.That is, with known dot structure 100 in comparison, have at least in the dot structure 200 of the present embodiment part slit 246 length be less than known design.Specifically, the length L on long limit of the rectangular pixels district P of the present embodiment and the relation of the length Γ of slit 346 can be 0.50L < Γ < 0.71L.
In a first embodiment, active member 230 is electrically connected with the second electrode 250, and active member 230 in fact also can be electrically connected the first electrode 240.Fig. 3 A and Fig. 3 B is respectively upper schematic diagram and the diagrammatic cross-section of the dot structure of the second embodiment of the present invention.Referring to Fig. 3 A and Fig. 3 B, dot structure 300 is in fact roughly the same with dot structure 200, and the active member 230 of dot structure 300 is electrically connected on the first electrode 340, and with the second electrode 350 electrical isolation.That is, in a second embodiment, the first electrode 340 is pixel electrode.In the present embodiment, pixel electrode 340, also can across only the drain part of active member 230 except may extend across whole active member 230, and the present invention is not as limit.During dot structure 300 display frame, the first electrode 340 can receive the data-signal from sweep trace 210, and the second electrode 350 then reception comes from the shared signal of common voltage source (not illustrating).Thus, dot structure 300 can produce marginal field effect to reach the display effect of wide viewing angle.
In practice, the first electrode 340 that Fig. 3 A illustrates has candy strip 342 equally and is connected pattern 344, connects between pattern 344 and candy strip 342 and defines multiple slit 346, and the quantity of slit 346 is twices of the quantity for connecting pattern 344.These slit 346 place places are the position that marginal field effect occurs.In addition, in the rectangular pixels district P that sweep trace 210 and data line 220 cross, although each connects pattern 344 all can define two slits 346, but the bearing of trend on long limit can have two or more slit 346, namely tolerable multiple connection pattern 344 connects two identical adjacent candy strips 342.Certainly, in the first electrode 340 design of slit 346 also can as Fig. 2 C to Fig. 2 F shown in the design that illustrates, but the present invention is not limited thereto.
In addition, the pattern of the first electrode 340 can also have other different designs, and wherein candy strip 342 can not be strip parallel to each other.Fig. 4 A to Fig. 4 D is multiple first electrode pattern of the dot structure of the third embodiment of the present invention.In the dot structure design of the present embodiment except the design of the first electrode, the design of other elements and configuration relation all can design identical with the dot structure of the first embodiment or the second embodiment, are only described with regard to the design of the first electrode pattern therefore.
Please also refer to Fig. 4 A, in rectangular pixels district P, the candy strip 442 that first electrode pattern 440 has multiple bended and the connection pattern 444 linearly arranged, and candy strip 442 defines multiple slit 446 with being connected between pattern 444, the quantity of slit 446 is twices of the quantity for connecting pattern 444.Each candy strip 442 has a kink 442A, and wherein kink 442A is between the both ends of each candy strip 442.That is, candy strip 442 is " > " herringbone pattern design, but the present invention is not limited thereto.Meanwhile, the present embodiment is that to connect pattern 444 between two adjacent kink 442A be example, but the present invention is not limited thereto.
Specifically, the angle theta on the bearing of trend of slit 446 and the long limit of rectangular pixels district P can be 0 °≤θ < 45 °, and in other embodiments, angle theta equals 10 ° ± 5 °, that is 5 °≤θ≤15 °.Slit 446 can have a length l, and has one first angle theta between long limit and slit 446 and have one second angle ψ between broadside and slit 446, and θ < ψ.In addition, connecting pattern 444 can only be connected between the candy strip 442 of part, namely as shown in Fig. 4 B to Fig. 4 D.Therefore, though the quantity of slit 446 is the twice of the quantity connecting pattern 444, have non-by connecting the fixed slit 448 of pattern 444, therefore the quantity of the slit of entirety can be greater than the quantity connecting pattern 444.Certainly, in the present embodiment, slit 446 angle theta crossing with the long limit of rectangular pixels district P is fixing, namely connect pattern 444 two slits 446 adjoining be that rotational symmetry is in the bearing of trend of broadside.
First electrode 440 has multiple bended candy strip 442, by such design ap-plication in liquid crystal display, liquid crystal molecule can be made when showing to present multi-field orientation arrangement (multi-domainarrangement).That is, the display effect that first electrode 420 design of the present embodiment can compensate liquid crystal display has better display quality to make liquid crystal display.Certainly, the configuration connecting pattern 444 in the present embodiment also contributes to the length shortening slit 446.
Furthermore, Fig. 5 is the first electrode of the dot structure of the fourth embodiment of the present invention.The dot structure of the fourth embodiment of the present invention is except the design of the first electrode, and the annexation between the configuration of all the other elements and each element can be identical with the first embodiment or the second embodiment.Therefore, Fig. 5 is only described with regard to the design of the first electrode.
Please refer to Fig. 5, the rectangular pixels district P of the present embodiment has an a long axis direction Y and short-axis direction X.First electrode 540 is arranged in rectangular pixels district P, and has one first slit Γ
1with one second slit Γ
2.At this, the first slit Γ
1with one second slit Γ
2it is independent separately and mutual disconnected design.First slit Γ
1one first angle θ 1 is pressed from both sides clockwise with long axis direction Y, and 0 °≤θ 1 < 45 °, and the second slit Γ
2one second angle θ 2 is pressed from both sides counterclockwise with long axis direction Y, and 0 °≤θ 2 < 45 °.Unequal for the first angle θ 1 and the second angle θ 2 at this.In other embodiments, the first angle θ 1 and the second angle θ 2 be rotational symmetry in short-axis direction X, namely the first angle θ 1 in fact can be equal with the second angle θ 2.
In the present embodiment, rectangular pixels district P has a long limit, and it is parallel to long axis direction Y, and the first slit Γ
1length or the second slit Γ
2length and the pass of length L on long limit be 0.50L < Γ
1or Γ 2≤0.52L.In the present embodiment, the material of the first electrode 540 is transparent conductive materials, and that is the first electrode 540 is transparency electrode.In the dot structure that the first electrode 540 is applied, the second electrode also can be made by conductive material.Such as, but the present invention does not limit the material of the first electrode 540 and the second electrode, and when it is applied to the liquid crystal display of reflection display mode, also can select nontransparent conductive material, metal is to make.
In above-mentioned multiple first electrode 240,340,440,540, the long limit bearing of trend of rectangular pixels district P can be arranged with two or more slit 246,346,446.That is, the length of slit 246,346,446 comparatively known pixels structural design shortening.The length reduction of slit 246,346,446, then when dot structure is applied to liquid crystal display, liquid crystal molecule can recover state originally in the shorter time after being upset.Therefore, liquid crystal display and the touch control display panel with such first electrode 240,340,440,540 design can have good quality.When user carries out touch control operation and presses touch control display panel, liquid crystal molecule can recover its script state rapidly and not cause display quality to be affected.
Above-mentioned multiple first electrode 240,340,440,540 designs, and only needs the mask pattern of making first electrode 240,340,440,540 slightly to revise in Making programme, and it is complicated to be unlikely to cause on processing step.In brief, dot structure Making programme of the present invention can be compatible with existing dot structure Making programme.
More specifically, below proposition dot structure of the present invention is applied to the explanation of touch control display panel.Fig. 6 is the touch control display panel of one embodiment of the invention.Please refer to Fig. 6, touch control display panel 600 comprises substrate 610, subtend substrate 620, light valve layer 630, multiple dot structure 640, touch element layer 650 and a counter electrode 660.In the present embodiment, dot structure 640 is configured on substrate 610, and the design of dot structure 640 can be selected from aforementioned first, second, third and the 4th embodiment dot structure at least any one design.Light valve layer 620 is between substrate 610 and subtend substrate 620.Touch element layer 650 is configured on subtend substrate 620, and counter electrode 660 is configured between light valve layer 630 and touch element layer 650.For example, subtend substrate 620 is between touch element layer 650 and counter electrode 660.
In the present embodiment, light valve layer 620 is liquid crystal layer, so touch-control display panel 600 also can be a kind of display panel of liquid crystal display.Certainly, light valve layer 630 also can be that other can provide the material layer of the function of light valve under the effect of electric field change.In addition, the design of the dot structure 640 of the present embodiment can be the dot structure design of above-mentioned various embodiment.That is, substrate 610 can have a rectangular pixels district P.Each dot structure 640 tool first electrode 642 and the second electrode 644, wherein the first electrode 642 has multiple slit 642A being arranged in rectangular pixels district P.It is Γ that these slits 642A has a length.The length on the long limit of rectangular pixels district P is L, and the length of the broadside of rectangular pixels district P is when being W, there is between long limit and slit the first angle theta, 0 °≤θ < 45 °, and there is between broadside and slit one second angle ψ, and θ < ψ, as shown in Figure 4 A and 4 B shown in FIG..Such dot structure can provide good wide viewing angle display effect, and can promote the quality of touch control display panel 600.
In practice, have at least the length of part slit 642A short compared with the slit designs of background technology in dot structure 640, i.e. 0.50L < Γ < 0.71L, better 0.50L < Γ≤0.52L.Therefore, when user presses touch control display panel 600 to carry out touch control operation, the liquid crystal molecule of liquid crystal layer 620 can recover state originally rapidly.In other words, the display quality of touch control display panel 600 can not be subject to negative impact because of the push action of touch-control control, and therefore overall quality will be promoted further.
In the present embodiment, touch element layer 650 has multiple touch control component (not illustrating), and wherein each touch control component (not illustrating) can be an optical touch control element, a capacitive touch control element, an electric resistance touch-control element or an infrared-type touch element.In other words, touch element layer 650 can be that the element of various touch-control sensing principle design formed.In addition, colored filtering layer (not illustrating) can also be configured with between counter electrode 660 and subtend substrate 620 to reach the display effect of colouring.In order to make light can penetrate counter electrode 660 to show after light valve layer 630, counter electrode 660 can be a transparency electrode, and it is in fact made by indium tin oxide, indium-zinc oxide, Zinc-aluminium or zinc ingot metal oxide.
Fig. 7 is then the touch control display panel of another embodiment of the present invention.Please refer to Fig. 7, wherein, the touch element layer 750 of touch control display panel 700 is between subtend substrate 620 and counter electrode 660.Under such configuration relation, touch element layer 750 can have multiple color filter patterns (not illustrating).That is, touch element layer 750 can be integrated with chromatic filter layer, to simplify the element design of touch control display panel 700.Certainly, touch control display panel 700 also has the features such as the restorative good and display quality of wide viewing angle display effect, liquid crystal molecule is good.
In sum, in dot structure of the present invention, touch control display panel and liquid crystal display, the bearing of trend of slit levels off to or the long side direction of Parallel Rectangular pixel region, the length of slit comparatively Known designs shortening simultaneously.Therefore, state originally can be recovered in touch control display panel rapidly with the liquid crystal molecule in liquid crystal display after being subject to external force and upsetting.Thus, the display effect of liquid crystal display and touch control display panel can not be carried out touch control operation because of user or be adversely affected because of the action of user's pressing.That is, touch control display panel of the present invention and liquid crystal display have good display quality.In addition, the technique of dot structure of the present invention and known dot structure is roughly compatible and do not cause the process complications of touch control display panel and liquid crystal display.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention; those skilled in the art in any art; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is as the criterion when defining depending on right.
Claims (4)
1. a dot structure, is characterized in that, described dot structure is configured at the rectangular pixels district of a substrate, and described rectangular pixels district has an a long axis direction Y and short-axis direction X, and described dot structure comprises:
Transparency electrode on one, is arranged in described rectangular pixels district, has one first slit Γ
1with one second slit Γ
2, described first slit Γ
1one first angle θ 1 is pressed from both sides clockwise with described long axis direction Y, and 0 °≤θ 1 < 45 °, described second slit Γ
2one second angle θ 2 is pressed from both sides counterclockwise with described long axis direction Y, and 0 °≤θ 2 < 45 °, wherein said first angle and described second angle rotational symmetry are in described short-axis direction X; And
Transparency electrode once, on described between transparency electrode and described substrate, and lower transparency electrode is the transparency electrode that monoblock is complete in described pixel region.
2. dot structure as claimed in claim 1, it is characterized in that, described rectangular pixels district has a long limit, and has a length L, is parallel to described long axis direction Y, described first slit Γ
1or one second slit Γ
2there is a length Γ, and the length L on described long limit and described first slit Γ
1or described second slit Γ
2the pass of length Γ be 0.50L < Γ≤0.52L.
3. a touch control display panel, is characterized in that, described display panel comprises:
One substrate, has multiple dot structure as described in claim 1 to any one of claim 2;
One subtend substrate, configures corresponding to described substrate;
One light valve layer, between described substrate and described subtend substrate;
One touch element layer, is configured on described subtend substrate; And
One counter electrode, is configured between described light valve layer and described touch element layer.
4. a liquid crystal display, is characterized in that, described liquid crystal display comprises:
One substrate;
Multiple dot structure as described in claim 1 to any one of claim 2, is configured on substrate;
One subtend substrate; And
One liquid crystal layer, between substrate and subtend substrate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139666.0A CN103235453B (en) | 2009-04-03 | 2009-04-03 | Dot structure, touch control display panel and liquid crystal display |
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|---|---|---|---|
| CN 200910134032 CN101515095B (en) | 2009-04-03 | 2009-04-03 | Pixel structure, touch control type display panel and liquid crystal display |
| CN201310139666.0A CN103235453B (en) | 2009-04-03 | 2009-04-03 | Dot structure, touch control display panel and liquid crystal display |
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| CN 200910134032 Active CN101515095B (en) | 2009-04-03 | 2009-04-03 | Pixel structure, touch control type display panel and liquid crystal display |
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| TWI426427B (en) | 2010-02-12 | 2014-02-11 | Wintek Corp | Touch panel |
| CN102221919A (en) * | 2010-04-19 | 2011-10-19 | 东莞万士达液晶显示器有限公司 | Touch panel |
| TWI435292B (en) | 2010-06-17 | 2014-04-21 | Au Optronics Corp | Sensing display device |
| CN101887324B (en) * | 2010-06-28 | 2012-10-03 | 友达光电股份有限公司 | Sensing-type display device |
| KR101719368B1 (en) * | 2010-07-14 | 2017-03-24 | 엘지디스플레이 주식회사 | Electrostatic capacity type touch screen panel and method of manufacturing the same |
| TWI463626B (en) | 2011-06-07 | 2014-12-01 | Novatek Microelectronics Corp | Touch panel and displaying apparatus |
| CN102830863B (en) * | 2011-06-16 | 2015-12-02 | 联咏科技股份有限公司 | Contact panel and display device |
| CN104360773B (en) * | 2014-11-25 | 2017-07-07 | 上海天马微电子有限公司 | A kind of touch control display apparatus and electronic equipment |
| CN104461209B (en) * | 2015-01-09 | 2017-12-19 | 京东方科技集团股份有限公司 | A kind of In-cell touch panel and display device |
| KR102410428B1 (en) * | 2015-11-04 | 2022-06-20 | 엘지디스플레이 주식회사 | Touch display |
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| CN101320185A (en) * | 2008-07-18 | 2008-12-10 | 昆山龙腾光电有限公司 | Touch control type liquid crystal display array substrates and LCD device |
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| JP4549819B2 (en) * | 2004-11-12 | 2010-09-22 | シャープ株式会社 | Liquid crystal display device and manufacturing method thereof |
| JP4829501B2 (en) * | 2005-01-06 | 2011-12-07 | シャープ株式会社 | Liquid crystal display |
| CN100385320C (en) * | 2005-01-31 | 2008-04-30 | 友达光电股份有限公司 | Multi-area vertical calibrating liquid crystal display device |
| JP4449958B2 (en) * | 2006-08-09 | 2010-04-14 | エプソンイメージングデバイス株式会社 | FFS liquid crystal display panel |
| CN101154000A (en) * | 2006-09-27 | 2008-04-02 | 奇美电子股份有限公司 | Liquid crystal display panel and LCD device using the same |
| CN101162339B (en) * | 2007-11-21 | 2010-07-21 | 友达光电股份有限公司 | Liquid crystal display board and LCD |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441295A (en) * | 2002-02-28 | 2003-09-10 | 碧悠电子工业股份有限公司 | LCD unit with touching control panel |
| US20050264720A1 (en) * | 2004-05-25 | 2005-12-01 | Hitachi Displays, Ltd. | Liquid crystal display apparatus |
| CN101320185A (en) * | 2008-07-18 | 2008-12-10 | 昆山龙腾光电有限公司 | Touch control type liquid crystal display array substrates and LCD device |
Also Published As
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| CN101515095B (en) | 2013-04-10 |
| CN103207491A (en) | 2013-07-17 |
| CN101515095A (en) | 2009-08-26 |
| CN103235453A (en) | 2013-08-07 |
| CN103207491B (en) | 2016-06-22 |
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