CN202472597U - Touch control display device - Google Patents

Touch control display device Download PDF

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Publication number
CN202472597U
CN202472597U CN2011204745763U CN201120474576U CN202472597U CN 202472597 U CN202472597 U CN 202472597U CN 2011204745763 U CN2011204745763 U CN 2011204745763U CN 201120474576 U CN201120474576 U CN 201120474576U CN 202472597 U CN202472597 U CN 202472597U
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CN
China
Prior art keywords
touch
control display
touch control
sensing layer
display
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CN2011204745763U
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Chinese (zh)
Inventor
丁华
余思璐
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宸鸿科技(厦门)有限公司
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Priority to CN2011204745763U priority Critical patent/CN202472597U/en
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Publication of CN202472597U publication Critical patent/CN202472597U/en

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Abstract

The utility model provides a touch control display device, which comprises a pixel control layer. The pixel control layer comprises a plurality of pixel electrodes and a touch control sensing layer arranged opposite to the pixel control layer. The touch control sensing layer comprises a plurality of sensing pads. Each of the sensing pads corresponds to each of the pixel electrodes. Due to the adoption of the touch control display device, the universally known problem that the display frame of the display device is influenced by touch control sensing elements is avoided. Therefore, the visual consistency is realized, while the display quality is improved.

Description

Touch control display apparatus

Technical field

The utility model relates to output and goes into integrating apparatus, particularly a kind of touch control display apparatus.

Background technology

In various consumption electronic products market now; Personal digital assistant (personal digital assistant, PDA), mobile phone (mobile phone) and notebook computer (notebook) and even etc. portable electronic product PC, numerical digit appliance system use contact panel (touch panel) to link up the interface instrument gradually as the data between user and electronic installation.When using contact panel, the user can directly see through the object that shows on the screen and operate and assign instruction, therefore the user can be provided more humane operation interface.In addition the design of electronic product all with light, thin, short, little be direction, the display device of the contact panel of therefore arranging in pairs or groups becomes the vital part of various electronic product gradually.

The touch control display apparatus of convention is according to its structure, can be divided into adding formula touch control display apparatus and embedded touch display device.Add the formula touch control display apparatus except a display panel, independently contact panel is on the display surface of display panel also need to add one again, so the user can come its position of touch of sensing by contact panel when the image of watching display panel to appear.The embedded touch display device then is that touch controllable function is integrated in display panel inside, makes same panel have the function of input and output simultaneously, can reduce the integral thickness of touch control display apparatus.

Yet; The touch control display apparatus of convention is not considered touch-control sensing element and the corresponding relation of the display element in the display panel of below in the contact panel; Do not consider the corresponding relation of touch-control sensing element and shading region and photic zone yet; Therefore under the light of some angle, the user can observe the touch-control sensing element, has therefore reduced the display quality of touch control display apparatus.

The utility model content

In view of this,, utilize the corresponding relation of touch-control sensing element and display element, influence the problem of display frame to solve aforementioned touch-control sensing element so the utility model proposes a kind of touch control display apparatus.

According to one of the utility model embodiment; The utility model system provides a kind of touch control display apparatus; Include a pixel key-course, wherein said pixel key-course comprises a plurality of pixel electrodes and a touch-control sensing layer, is oppositely arranged with said pixel key-course; Wherein said touch-control sensing layer comprises a plurality of sensor pads, and each said sensor pad is corresponding to each said pixel electrode.

The touch control display apparatus of the utility model is because sensor pad can just corresponding to the open region of display panel, so the figure of sensor pad can not have influence on the picture of below demonstration, and be reached the consistance of vision corresponding to each pixel electrode.

Description of drawings

Below in conjunction with embodiment and accompanying drawing, the utility model is done further explain.

Fig. 1 is the synoptic diagram of the utility model touch control display apparatus first embodiment.

Fig. 2 is the decomposing schematic representation of the utility model touch control display apparatus first embodiment.

Fig. 3 is the synoptic diagram of the utility model touch control display apparatus second embodiment.

Fig. 4 is the synoptic diagram of the utility model touch control display apparatus the 3rd embodiment.

Fig. 5 is the synoptic diagram of this utility model touch control display apparatus the 4th embodiment.

Embodiment

Have the knack of under the utility model as one of technical field art and can further understand the utility model for making; The hereinafter spy enumerates several preferred embodiments of the utility model; And cooperating appended graphicly, the effect reached is desired by constitution content and the institute that specifies the utility model.

A kind of touch control display apparatus that the utility model provides; Comprise pixel key-course and the touch-control sensing layer that is oppositely arranged with this pixel key-course; Wherein the pixel key-course comprises plurality of pixel electrodes, and the touch-control sensing layer comprises a plurality of sensor pads, and each sensor pad is corresponding to each pixel electrode.Wherein, when this touch control display apparatus when adding the formula touch control display apparatus, the pixel key-course is arranged at display panel inside, and the touch-control sensing layer is arranged at contact panel inside; When this touch control display apparatus was the embedded touch display device, pixel key-course and touch-control sensing layer were arranged at display panel inside jointly.

Please refer to the 1st figure, illustrate is the structural representation of first embodiment of the utility model touch control display apparatus.Shown in the 1st figure, the touch control display apparatus 300 of present embodiment from bottom to top includes one first substrate 302, a pixel key-course 400, a liquid crystal layer 306, a common electrode layer 308, a touch-control sensing layer 500, a plurality of colored filter 312, a black matrix" 314 and one second substrate 316 in regular turn.

First substrate 302 is parallel substantially with second substrate 316 and be oppositely arranged.First substrate 302 and second substrate 316 can be various transparent soft substrate plates, also can be transparent hard substrate, for example glass substrate, plastic substrate or quartz base plate etc.In present embodiment, first substrate 302 for example is a membrane transistor substrate.

Please refer to the 2nd figure, illustrate is the decomposing schematic representation of the utility model touch control display apparatus 300.Show that for clear the 2nd figure has only illustrated pixel key-course 400, touch-control sensing layer 500, colored filter 312 and black matrix" 314.In addition; Definition has a first direction 600 (for example z direction of principal axis), a second direction 602 (for example x direction of principal axis) and a third direction 604 (for example y direction of principal axis) among the 2nd figure; And position according to black matrix" 314 places; On the plane of second direction 602 and third direction 604 (being the xy plane), can be divided into a shading region 318 and a plurality of photic zone 320 again, the position at black matrix" 314 places is a shading region, and black matrix" 314 unlapped positions are a plurality of photic zones 320.Colored filter 312 correspondences are arranged at respectively in this photic zone 320

Pixel key-course 400 is to be arranged on first substrate 302, and it has the electronic component that can drive liquid crystal layer 306.Shown in the 2nd figure; The pixel key-course 400 of present embodiment comprises a plurality of sweep traces (scan line) 402, a plurality of data lines (data line) 404, plurality of films electric crystal (thin-film-transistor, TFT) 408 and plurality of pixel electrodes (pixel electrode) 410.Sweep trace 402 is parallel substantially each other and extend towards second direction 602; Data line 404 is parallel substantially each other and extend towards third direction 604; Wherein each sweep trace 402 is interlaced with each data line 404, on the plane of second direction 602 and third direction 604, to define a plurality of pixel regions 406.In present embodiment, be provided with a membrane transistor 408 and a pixel electrode 410 in each pixel region 406, both are electrical connected.By each sweep trace 402 and 404 signals that provide of each data line, can open the membrane transistor 408 in the respective pixel district 406, with the pixel electrode 410 of its connection of conducting.In present embodiment; Sweep trace 402 comprises low-resistance conductive material with data line 404; Be preferably metal; For example gold (Au), silver (Ag), copper (Cu), aluminium (Al), molybdenum (Mo), titanium (Ti), tantalum (Ta), cadmium (Cd) or above-mentioned nitride or above-mentioned oxide or above-mentioned alloy or above-mentioned combination, and do not exceed with above-mentioned.Pixel electrode 410 can be the single or multiple lift structure, can be formed by a kind of material or multiple combination of materials, and its material comprises the electrically conducting transparent material; For example be tin indium oxide (indium tin oxide; ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide; AZO), indium oxide zinc-tin (indium tin zinc oxide; ITZO), zinc paste (zinc oxide), cadmium oxide (cadmium oxide), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zinc oxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesium oxide; InGaZnMgO), indium oxide zinc-magnesium (indium gallium magnesium oxide; InGaMgO) or indium oxide gallium aluminium (indium gallium aluminum oxide InGaAlO), but does not exceed with above-mentioned.

Touch-control sensing layer 500 is arranged on the common electrode layer 308.About the detailed structure of touch-control sensing layer 500, please refer to the 2nd figure.Shown in the 2nd figure, touch-control sensing layer 500 comprises a plurality of first leads 502, a plurality of second leads 504, a plurality of sensor pad 510 and a plurality of collets 512.In the utility model preferred embodiment; First lead 502 is parallel substantially each other and extend second direction 602; Second lead 504 is parallel substantially each other and extend third direction 604; Wherein each first lead 502 is interlaced with each second lead 504, on the plane of second direction 602 and third direction 604, to define a plurality of sensor pads zone 506.Each sensor pad zone 506 is provided with a sensor pad 510.Shown in the 2nd figure, each sensor pad 510 can connect one first lead 502 and one second lead 504 respectively.In the utility model preferred embodiment, each sensor pad 510 can be electrically connected at one first lead 502 by one first auxiliary traverse 502a, is electrically connected at one second lead 504 by one second auxiliary traverse 504a.In an embodiment, the first auxiliary traverse 502a is parallel to third direction 604, the second auxiliary traverse 504a substantially and is parallel to second direction 602 substantially.Collets 512 are arranged at first lead 502 and second lead, 504 intersections, and win lead 502 and second lead 504 can be electrically insulated each other.In an embodiment, first lead 502 can ride on above collets 512, and second lead 504 is arranged on the below of collets 512; And in another embodiment, first lead 502 is arranged on the below of collets 512, and second lead 504 rides on above collets 512.In the utility model preferred embodiment, sensor pad 510 comprises the electrically conducting transparent material, and first lead 502, second lead 504 comprise low-resistance conductive material, are preferably metal.Collets 512 can be for example monox (SiO2), silicon nitride (SiN), silicon oxynitride (SiCN), silit (SiC) etc. of insulation material, but do not exceed with above-mentioned.

The touch-control sensing layer 500 of present embodiment has special operating mode.For instance, first lead 502 and second lead 504 can be connected to a controller (figure does not show), and controller can give first lead 502 and second lead, 504 sensing signals under different time, to detect the touch-control situation of sensor pad 510 respectively.Wherein, in a very first time pattern, controller can give first lead 502 sensing signals, but can cut off second lead 504 makes it not have the sensing signal, and at this moment, sensor pad 510 can come the position of touch on the sensing third direction 604 by first lead 502.Then, controller can judge whether sensor pad 510 senses position of touch; If judged result is for being then to proceed next step; If judged result then continues to provide first lead 502 sensing signals for not.Then; In second temporal mode of next step, controller can give second lead 504 sensing signals, but can cut off first lead 502 makes it not have the sensing signal; At this moment, sensor pad 510 can come the position of touch on the sensing second direction 602 by second lead 504.So; Under the situation that the very first time pattern and second temporal mode are alternately carried out like this; First lead 502 and second lead 504 can " shared " sensor pad 510 sensing function; Make controller can detect the position of touch on second direction 602 and the third direction 604, calculate correct position of touch by this.

The touch-control sensing layer 500 of the utility model has particular structural, so can have corresponding consistance with the element of lower pixel key-course 400.Shown in the 2nd figure, the arrangements of components of the touch-control sensing layer 500 of present embodiment be similar to the arrangements of components of pixel key-course 400, and both spatially has corresponding relationship.For instance; The position of the pixel electrode 410 in the pixel key-course 400 can be corresponding to the position of sensor pad 510 in the touch-control sensing layer 500; And the both can be corresponding in the photic zone 320; That is to say, pixel region 406, sensor pad zone 506 and photic zone 320, the three is corresponding each other on first direction 600.In the utility model preferred embodiment, pixel electrode 410 is identical with the shape of sensor pad 510, and both projections on first direction 600 overlap.Thus, the observer can be not inconsistent because of the pixel electrode 410 of the pattern arrangement of sensor pad 510 and below when watching the touch control display apparatus 300 of the utility model, makes display frame be affected and reduced display quality.In another embodiment of the utility model; The sweep trace 402 in the pixel key-course 400 and the configuration of data line 404; Also can correspond respectively to first lead 502 and the configuration of second lead 504 in the touch-control sensing layer 500; And all can be arranged in the shading region 318 of touch control display apparatus 300, therefore, the touch control display apparatus 300 of the utility model can obtain maximum aperture opening ratio (aperture ratio) and best display quality.

With reference to the 1st figure, the liquid crystal layer 306 of present embodiment is arranged between touch-control sensing layer 500 and the pixel key-course 400, is provided with liquid crystal molecule in it.Liquid crystal molecule can be various types of liquid crystal materials, for example nematic (nematic) liquid crystal, cholesterol type (cholesteric) liquid crystal or stratose type (smectic) liquid crystal etc., but do not exceed with above-mentioned.308 on common electrode (common electrode) layer is arranged between liquid crystal layer 306 and the touch-control sensing layer 500, and it is preferably a plane electrode, its be full wafer cover on the liquid crystal layer 306, and can electrically connect a common electrode signal (Vcom).In present embodiment, common electrode layer 308 comprises transparent conductive material.

Please again again with reference to the 1st figure, the black matrix" 314 of present embodiment and colored filter 312 are to be arranged on the touch-control sensing layer 500, and the opposite side of this liquid crystal layer dorsad, between second substrate 316 and touch-control sensing layer 500.Wherein, black matrix" 314 is arranged at same one deck with colored filter 312.Black matrix" 314 can be selected for example metal of various light screening materials for use, perhaps is mixed with the resin of high light-proofness color (for example black) dyestuff.Colored filter 312 comprises a plurality of Red lightscreening plates, a plurality of green color filter and a plurality of blue color filter, and each Red lightscreening plate, each green color filter and each blue color filter correspond respectively to each pixel region 406.In another embodiment of the utility model, between colored filter 312 and black matrix" 314 and touch-control sensing layer 500, also optionally be provided with a flatness layer 311, make touch-control sensing layer 500 can be formed on the surface of flatness layer 311.

In addition; Shown in the 1st figure, between touch-control sensing layer 500 and common electrode layer 308, can be provided with an insulation course 310, make that touch-control sensing layer 500 and common electrode layer 308 are insulated from each other; Wherein, The material of insulation course 310 can comprise organic material or inorganic, organic material for example be benzocyclobutene (enzocyclobutane, BCB), resin such as cyclenes class, polyimide, polyamide-based, polyesters, polyalcohols, polyethylene oxide class, polyphenyl class, polyethers, polyketone class; Inorganic is monox, silicon nitride, silicon oxynitride, silit, aluminium oxide etc. for example, but does not exceed with above-mentioned.And in another embodiment of the utility model, insulation course 310 also can select for use refractive index to be similar to the insulation material of sensor pad 510, and for example when sensor pad 510 was tin indium oxide (ITO), insulation course 310 can be titania (TiO2) or zirconium dioxide (ZrO2).And in another embodiment, can also optionally be provided with a flatness layer 304 between touch-control sensing layer 500 and the common electrode layer 308.

Please refer to the 3rd figure, illustrate is the synoptic diagram of touch control display apparatus second embodiment of the utility model.As the 3rd figure shown in, second embodiment is similar with the primary structure of first embodiment, distinctive points includes, but are not limited to, flatness layer 304 is to be arranged between touch-control sensing layer 500 and the insulation course 310, make touch-control sensing layer 500 can with insulation course 310 good engaging.Material, structure and the operator scheme of other and the first embodiment similar components all are similar to the explanation of first embodiment, promptly omit at this and do not state.

Please refer to the 4th figure, illustrate is the synoptic diagram of the utility model touch control display apparatus the 3rd embodiment.Shown in the 4th figure; The 3rd embodiment is similar with the primary structure of first embodiment; Distinctive points includes, but are not limited to; The touch-control sensing layer 500 of present embodiment also can be arranged between second substrate 316 and the colored filter 312; Wherein colored filter 312 is that correspondence is arranged in each photic zone 320, and black matrix" 314 is arranged between touch-control sensing layer 500 and the liquid crystal layer 306, and another preferred embodiments is that colored filter 312 and black matrix" 314 can be arranged between touch-control sensing layer 500 and the liquid crystal layer 306 jointly.A light-shielding material layers 315 can extraly be set up in the top of touch-control sensing layer 500, and is arranged at touch-control sensing layer 500 opposite side of liquid crystal layer 306 dorsad, covers the lead position between touch-control sensing layer 500 sensor pad.In present embodiment; Because touch-control sensing layer 500 is near touch-control place (i.e. second substrate 316); So the touch control display apparatus 300 of the utility model can obtain preferable sensing effect; And in the present embodiment, between touch-control sensing layer 500 and the common electrode layer 308 insulation course 310 need not be set again.In addition, light-shielding material layers 315 is similar or identical with black matrix" 314 materials useds, and all plays the effect of shading.Therefore, in another embodiment of the utility model, black matrix" 314 is not arranged at layer with colored filter 312, but on move to the lead position top of touch-control sensing layer 500, to save light-shielding material layers 315.Touch-control sensing layer 500 also can be arranged on the opposite side of second substrate 316 compared to first substrate 302, makes touch-control sensing layer 500 and colored filter 312 can be separately positioned on the both sides of second substrate 316, and both processing procedures can non-interference.Material, structure and the operator scheme of other and the first embodiment similar components all are similar to the explanation of first embodiment, promptly omit at this and do not state.

Please refer to the 5th figure, illustrate is the synoptic diagram of the utility model touch control display apparatus the 4th embodiment.Shown in the 5th figure; The 4th embodiment is similar with the primary structure of first embodiment; Distinctive points includes, but are not limited to, and first substrate 302 of the touch control display apparatus 300 of present embodiment also can be color filter sheet integrated electric crystal (color filter on array, COA) substrate or black matrix" integration electric crystal (black matrix on array; BOA), meaning can be integrated into colored filter 312 and/or black matrix" 314 in the pixel key-course 400 on first substrate 302.Shown in the 5th figure; Colored filter 312 and black matrix" 314 are between the membrane transistor 408 and pixel electrode 410 that is arranged in the pixel key-course 400, and the top of touch-control sensing layer 500 can be set up a light-shielding material layers 315 equally and covers the lead position between touch-control sensing layer 500 sensor pad.Thus, the aligning (alignment) of colored filter 312 and pixel electrode 410 can be more accurate.In addition, black matrix" 314 can not be arranged at layer with colored filter 312 equally, but on move to the top, lead position of touch-control sensing layer 500, to save light-shielding material layers 315.Material, structure and the operator scheme of other and the first embodiment similar components all are similar to the explanation of first embodiment, promptly omit at this and do not state.

It should be noted that; The characteristics of the utility model are that sensor pad 510 and pixel electrode 410 can have corresponding relation on solid space; So under the situation that does not influence Presentation Function or touch controllable function; Pixel key-course 400 and touch-control sensing layer 500 can have different configurations, and should not be limited to the embodiment shown in the 2nd figure.For instance; The display mode of the utility model touch control display apparatus 300 can be applied to various display modes; For example penetrating type display panel, semi penetration type display panel, reflective display panel, vertical orientation type (vertical alignment; VA) display panel, plane torsion formula (in plane switch; IPS) display panel, multi-domain perpendicular alignment-type (multi-domain vertical alignment; MVA) display panel, twisted nematic (twist nematic; TN) display panel, super-twist nematic (super twist nematic; STN) display panel, pattern vertical orientation type (patterned-silt vertical alignment; PVA) display panel, super pattern vertical orientation type (super patterned-silt vertical alignment; S-PVA) display panel, advanced person type (advance super view, ASV) display panel, fringe field switch type (fringe field switching, FFS) display panel, fireworks shape arrange type (continuous pinwheel alignment continuously with great visual angle; CPA) display panel, rotational symmetry are arranged micella type (axially symmetric aligned micro-cell mode; ASM) display panel, optical compensation curved arrange type (optical compensation banded, OCB) display panel, super horizontal switch type (super in plane switching, S-IPS) display panel, advanced super horizontal switch type (advanced super in plane switching; AS-IPS) display panel, extreme edge electric field switch type (ultra-fringe field switching, UFFS) panel of display panel, stabilizing polymer alignment-type display panel, Electronic Paper, blue phase display panel (blue phase display), double vision angle type (dual-view) display panel, three visual angle type (triple-view) display panels, 3 d display (three-dimensional) or other types.Under the situation that does not influence Presentation Function, can arbitrarily touch-control sensing layer 500 be arranged in various types of display panels, and can do suitable adjustment according to circumstances.For example; When if the display mode of touch control display apparatus is plane torsion formula (IPS) panel; Because common electrode layer 308 is to be arranged in the pixel key-course 400; Therefore insulation course 310 need not extraly be set between common electrode 308 and touch-control sensing layer 500 again, can reduce the integral thickness of touch control display apparatus 300.

To sum up, the touch control display apparatus that the utility model proposed can be applied to the panel of existing various display modes; One of them is characterised in that; The sensor pad of touch-control sensing layer can be corresponding to the pixel electrode of pixel key-course, the preferably, and both are arranged in the photic zone meeting correspondence.Thus, can avoid convention touch-control sensing element to have influence on the problem of display frame, and reach the consistance of vision and promote display quality.

The above; Be merely the utility model preferred embodiment; So can not limit the scope of the utility model with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims (21)

1. touch control display apparatus comprises:
One pixel key-course, wherein said pixel key-course comprises plurality of pixel electrodes; And
One touch-control sensing layer is oppositely arranged with said pixel key-course, and wherein said touch-control sensing layer comprises a plurality of sensor pads, and each said sensor pad is corresponding to each said pixel electrode.
2. touch control display apparatus according to claim 1 is characterized in that, comprises that also a liquid crystal layer is arranged between said pixel key-course and the said touch-control sensing layer.
3. touch control display apparatus according to claim 1 is characterized in that, projection and each the said pixel electrode of each said sensor pad on a first direction overlaps.
4. touch control display apparatus according to claim 1 is characterized in that, each said sensor pad is identical with each said pixel electrode shape.
5. touch control display apparatus according to claim 2 is characterized in that, also comprises a black matrix", and the position at said black matrix" place forms shading region, and the unlapped position of said black matrix" forms a plurality of photic zones.
6. touch control display apparatus according to claim 5 is characterized in that, said touch-control sensing layer also comprises: a plurality of first leads, and said first lead such as grade is parallel and extend along a second direction;
A plurality of second leads, said second lead such as grade is parallel and extend along a third direction, and said first lead such as grade is regional with a plurality of sensor pads of second lead formation interlaced with each other such as said; And
Wherein, each said sensor pad is arranged at respectively in each said sensor pad zone, and electrically connects said first lead and said second lead.
7. touch control display apparatus according to claim 6 is characterized in that, each said sensor pad correspondence is arranged in the said photic zone, and said first lead such as grade and second lead such as said system are arranged in the said shading region.
8. touch control display apparatus according to claim 5 is characterized in that, said black matrix" is arranged at the opposite side of the said dorsad liquid crystal layer of said touch-control sensing layer.
9. touch control display apparatus according to claim 8 is characterized in that, also comprises a plurality of colored filters, and correspondence is arranged in each said photic zone.
10. touch control display apparatus according to claim 9 is characterized in that, said black matrix" and said colored filter are arranged at same one deck.
11. touch control display apparatus according to claim 10 is characterized in that, a common electrode layer is set between said touch-control sensing layer and the said liquid crystal layer, and between said common electrode layer and the said touch-control sensing layer insulation course is set.
12. touch control display apparatus according to claim 9 is characterized in that, said colored filter is arranged between said touch-control sensing layer and the said liquid crystal layer.
13. touch control display apparatus according to claim 9 is characterized in that, said colored filter is arranged in the said pixel key-course.
14. touch control display apparatus according to claim 5 is characterized in that, said black matrix" is arranged between said touch-control sensing layer and the said liquid crystal layer.
15. touch control display apparatus according to claim 14 is characterized in that, comprises that also a light-shielding material layers is arranged at the opposite side of the said dorsad liquid crystal layer of said touch-control sensing layer.
16. touch control display apparatus according to claim 14 is characterized in that, comprises that also a plurality of colored filter correspondences are arranged in each said photic zone, and is arranged at same one deck with said black matrix".
17. touch control display apparatus according to claim 5 is characterized in that, said black matrix" is arranged in the said pixel key-course.
18. touch control display apparatus according to claim 17 is characterized in that, comprises that also a plurality of colored filter correspondences are arranged in each said photic zone, and is arranged at jointly in the said pixel key-course with said black matrix".
19. touch control display apparatus according to claim 17 is characterized in that, comprises that also a light-shielding material layers is arranged at the opposite side of the said dorsad liquid crystal layer of said touch-control sensing layer.
20. touch control display apparatus according to claim 2 is characterized in that, said touch control display apparatus is a plane torsion formula touch control display apparatus.
21. touch control display apparatus according to claim 1 is characterized in that, said touch control display apparatus also comprises one first substrate and one second substrate, and said pixel key-course and said touch-control sensing layer are arranged between said first substrate and said second substrate.
CN2011204745763U 2011-11-18 2011-11-18 Touch control display device CN202472597U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102955288A (en) * 2012-10-29 2013-03-06 京东方科技集团股份有限公司 Color film substrate, manufacturing method and liquid crystal touch display device
CN103123548A (en) * 2011-11-18 2013-05-29 宸鸿科技(厦门)有限公司 Touch control display device
CN103294253A (en) * 2012-12-26 2013-09-11 厦门天马微电子有限公司 Touch and control display panel
CN103439818A (en) * 2013-04-23 2013-12-11 友达光电股份有限公司 Touch panel and touch display panel
CN103914169A (en) * 2013-01-25 2014-07-09 上海天马微电子有限公司 Embedded touch screen, manufacturing method thereof and display device
CN104808846A (en) * 2015-04-10 2015-07-29 深超光电(深圳)有限公司 Touch display device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103123548A (en) * 2011-11-18 2013-05-29 宸鸿科技(厦门)有限公司 Touch control display device
CN103123548B (en) * 2011-11-18 2016-12-07 宸鸿科技(厦门)有限公司 Touch control display apparatus
CN102955288A (en) * 2012-10-29 2013-03-06 京东方科技集团股份有限公司 Color film substrate, manufacturing method and liquid crystal touch display device
CN102955288B (en) * 2012-10-29 2016-01-06 京东方科技集团股份有限公司 A kind of color membrane substrates, method for making and lcd touch display device
CN103294253A (en) * 2012-12-26 2013-09-11 厦门天马微电子有限公司 Touch and control display panel
CN103914169A (en) * 2013-01-25 2014-07-09 上海天马微电子有限公司 Embedded touch screen, manufacturing method thereof and display device
CN103914169B (en) * 2013-01-25 2016-09-28 上海天马微电子有限公司 A kind of In-cell touch panel and preparation method thereof, display device
CN103439818B (en) * 2013-04-23 2016-03-09 友达光电股份有限公司 Contact panel and touch-control display panel
CN103439818A (en) * 2013-04-23 2013-12-11 友达光电股份有限公司 Touch panel and touch display panel
CN104808846A (en) * 2015-04-10 2015-07-29 深超光电(深圳)有限公司 Touch display device
CN104808846B (en) * 2015-04-10 2018-03-20 深超光电(深圳)有限公司 Touch control display apparatus

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