CN101876861B - Touch display panel - Google Patents
Touch display panel Download PDFInfo
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- CN101876861B CN101876861B CN200910137258.5A CN200910137258A CN101876861B CN 101876861 B CN101876861 B CN 101876861B CN 200910137258 A CN200910137258 A CN 200910137258A CN 101876861 B CN101876861 B CN 101876861B
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Abstract
The invention relates to a touch display panel which comprises a first substrate, a second substrate, a display layer, and a plurality of touch devices, frame bodies and partition walls. The first substrate includes a first circuit layer. The second substrate is arranged opposite to the first substrate. The display layer is arranged between the first substrate and the second substrate. The plurality of touch devices are arranged between the first substrate and the second substrate and positioned at the outside of the display layer. Each touch device includes a rubber body and a plurality of conductive particles interspersed among the rubber body. When one of the touch devices is suffered to pressure, the touch device is electrically connected to a conductive trace of the first circuit layer of the first substrate so as to transmit electrical signals to the conductive trace. The displayed brightness of the touch display panel can not be interfered by the touch devices. In addition, the thickness of the touch display panel is smaller.
Description
Technical field
The present invention relates to a kind of display panel (display panel), particularly relate to a kind of touch control display panel (touch-sensitive display panel).
Background technology
Fig. 1 is the schematic side view of existing known a kind of touch-sensitive display (touch-sensitive display).Please refer to shown in Fig. 1, existing known touch-sensitive display 100 comprises a contact panel (touch panel) 110 and a display panel 120.Display panel 120 has a viewing area (display area) 122, a first surface 124 respect to one another and a second surface 126.Viewing area 122 is positioned at first surface 124.Display panel 120 comprises a first substrate (substrate) 121, a second substrate 123 and a display layer (display layer) 125.Display layer 125 is disposed between first substrate 121 and second substrate 123.Display layer 125 is a liquid crystal layer (liquid crystal layer).First substrate 121 is a plurality of groups of substrates of thin-film transistor (thin-film-transistor array substrate, TFT array substrate), and second substrate 123 is a colored optical filtering substrates (color filter substrate).
But, in the time that user watches the shown information in viewing area 122 along the observation direction shown in Fig. 1 (viewing direction) D1, because contact panel 110 is disposed on viewing area 122, so must seeing through contact panel 110, user just can see the information that viewing area 122 is shown.Therefore, generally speaking, the shown brightness meeting of touch-sensitive display 100 is subject to the impact of contact panel 120 and variation.In addition, the thickness T 1 of touch-sensitive display 100 is thicker.
In view of this, existing known another kind of touch-sensitive display is suggested.Fig. 2 is the schematic side view of existing known another kind of touch-sensitive display.Please refer to Fig. 2, existing known touch-sensitive display 200 comprises multiple strength sensor (force sensor) 210, a display panel 220 and a stationary installation (fixing device) 230.Display panel 220 has a viewing area 222, a first surface 224 respect to one another and a second surface 226.Viewing area 222 is positioned at first surface 224.
As can be seen here, above-mentioned existing display panel, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, completed by development but have no for a long time applicable design always, and common product does not have appropriate structure to address the above problem, this is obviously the problem that the anxious wish of relevant dealer solves.Therefore how to found a kind of novel touch control display panel, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defect that above-mentioned existing display panel exists, practical experience and the professional knowledge of the inventor based on being engaged in this type of product design manufacture and enriching for many years, and the utilization of cooperation scientific principle, actively research and innovation in addition, to founding a kind of novel touch control display panel, can improve general existing display panel, make it have more practicality.Through constantly research, design, and after repeatedly studying sample and improving, finally create the present invention who has practical value.
Summary of the invention
Fundamental purpose of the present invention is, overcome the defect that existing display panel exists, and provide a kind of novel touch control display panel, technical matters to be solved is while making it work as user and watch the touch control display panel of embodiments of the invention, the shown brightness of touch control display panel can not be subject to the interference of these contactor control devices, is very suitable for practicality.
Another object of the present invention is to, a kind of novel touch control display panel is provided, technical matters to be solved is to make its thinner thickness, thereby more convenient and practical.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of touch control display panel proposing according to the present invention, is characterized in that it comprises: a first substrate, comprises the first circuit layer; One second substrate, configures with respect to this first substrate; One display layer, is disposed between this first substrate and this second substrate; Multiple contactor control devices, be disposed between this first substrate and this second substrate and be positioned at the outside of this display layer, each contactor control device comprises a rubber bodies and multiple conducting particles interspersing among in rubber bodies, in the time that one of them of these contactor control devices is under pressure, this contactor control device is electrically connected with the conductive trace of corresponding the first circuit layer that is disposed at first substrate, to transmit electrical signal to conductive trace; One framework, is disposed between this first substrate and this second substrate, and wherein this contactor control device and this display layer are positioned at this framework; An and spaced walls, be disposed between this first substrate and this second substrate and be positioned at this framework, this spaced walls is connected with this framework, make this spaced walls in this framework, be separated out a first area and a second area, this display layer is positioned at this first area, and this contactor control device is positioned at this second area.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid touch control display panel, wherein said contactor control device is a strength sensor.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of touch control display panel, it has built-in (built-in) contactor control device (touch-sensitive device).
A kind of touch control display panel that the present invention proposes, comprises a first substrate, a second substrate, a display layer, multiple contactor control device, a framework (frame) and a spaced walls (partition wall).Second substrate configures with respect to first substrate.Display layer is disposed between first substrate and second substrate.Contactor control device is disposed between first substrate and second substrate and is positioned at the outside of display layer.Each contactor control device comprises a rubber bodies and multiple conducting particles interspersing among in rubber bodies, in the time that one of them of these contactor control devices is under pressure, this contactor control device is electrically connected with the corresponding conductive trace being disposed on first substrate, to transmit electrical signal to conductive trace.Framework is disposed between first substrate and second substrate, and wherein contactor control device and display layer are positioned at this framework.Spaced walls is disposed between first substrate and second substrate and is positioned at this framework, and spaced walls is connected with framework, makes spaced walls in framework, be separated out a first area and a second area, and display layer is positioned at first area, and contactor control device is positioned at second area.
In one embodiment of this invention, above-mentioned contactor control device is a strength sensor.
Because these contactor control devices are built between first substrate and second substrate and are positioned at by display layer in being, so compare with existing known techniques, in the time that user watches the touch control display panel of embodiments of the invention, the shown brightness of touch control display panel can not be subject to the interference of these contactor control devices.In addition the thinner thickness of the touch control display panel of embodiments of the invention.
By technique scheme, touch control display panel of the present invention at least has following advantages and beneficial effect:
1, these contactor control devices of the present invention are built between first substrate and second substrate in being and are positioned at by display layer, so compare with existing known techniques, in the time that user watches the touch control display panel of embodiments of the invention, the shown brightness of touch control display panel can not be subject to the interference of these contactor control devices.
2, because these contactor control devices are built between first substrate and second substrate and are positioned at by display layer in being, so compare the thinner thickness of the touch control display panel of embodiments of the invention with existing known techniques.
In sum, the invention relates to a kind of touch control display panel, comprise a first substrate, a second substrate, a display layer and at least one contactor control device.Second substrate configures with respect to first substrate.Display layer is disposed between first substrate and second substrate.Contactor control device is disposed between first substrate and second substrate and is positioned at by display layer.The shown brightness of above-mentioned touch control display panel can not be subject to the interference of these contactor control devices.In addition the thinner thickness of above-mentioned touch control display panel.
The present invention has significant progress technically, and has obvious good effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the schematic side view of existing known a kind of touch-sensitive display.
Fig. 2 is the schematic side view of existing known another kind of touch-sensitive display.
Fig. 3 A is the cross-sectional schematic of a kind of touch control display panel of first embodiment of the invention.
Fig. 3 B is the schematic top plan view of the partial component of the touch control display panel of Fig. 3 A.
Fig. 4 A is the cross-sectional schematic of a kind of touch control display panel of second embodiment of the invention.
Fig. 4 B is the schematic top plan view of the partial component of the touch control display panel of Fig. 4 A.
100,200: touch-sensitive display
110: contact panel
120,220: display panel
121,123,310,320,410,420: substrate
122,222: viewing area
124,126,224,226: surface
125,330,430: display layer
210: strength sensor
230: stationary installation
232: base plate
234: static line
300,400: touch control display panel
311,321: polaroid
312,322,412,422: substrate
313,323,413,423: circuit layer
313a, 413a: pixel electrode
313b, 413b: conductive trace
314,324: both alignment layers
325: colored filter
340: contactor control device
342: rubber bodies
344: conducting particles
350,450: framework
360: spaced walls
432: microcapsules
434: electrophoretic fluid
434a: dielectric solvent
434b: electrophoresis particle
A1, A2: region
D1, D3: observation direction
T1, T2, T3: thickness
Embodiment
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of touch control display panel, structure, feature and effect thereof of proposing according to the present invention, be described in detail as follows.
Relevant aforementioned and other technology contents of the present invention, Characteristic can clearly present in the following detailed description coordinating with reference to graphic preferred embodiment.For convenience of description, in following embodiment, identical element represents with identical numbering.
[the first embodiment]
Fig. 3 A is the diagrammatic cross-section of a kind of touch control display panel of first embodiment of the invention.Fig. 3 B is the schematic top plan view of the partial component of the touch control display panel of Fig. 3 A.Please refer to shown in Fig. 3 A and Fig. 3 B.The touch control display panel 300 of the first embodiment comprises that a first substrate 310, a second substrate 320, a display layer 330 schematically illustrate four with at least one contactor control device 340(Fig. 3 B).Second substrate 320 configures with respect to first substrate 310.First substrate 310 is for example a plurality of groups of substrates of thin-film transistor, and it has one first polaroid (polarizer) 311, one first substrate (base) 312, one first circuit layer (circuit layer) 313 and one first both alignment layers (alignment layer) 314.The first polaroid 311 and the first circuit layer 313 are disposed at respectively the relative both sides of the first substrate 312, and the first both alignment layers 314 is disposed on the first circuit layer 313.The first circuit layer 313 has thin film transistor (TFT) (not illustrating), many scanning linears (scan line) (not illustrating) and many data lines (data line) (not illustrating) of the pixel electrode 313a of multiple arrays arrangements, multiple respectively corresponding these pixel electrodes 313a.
Second substrate 320 is for example a colored optical filtering substrates, and it has one second polaroid 321, one second substrate 322, a second circuit layer 323, one second both alignment layers 324 and a colored filter (color filter) 325.The second polaroid 321 and colored filter 325 are disposed at respectively the relative both sides of the second substrate 322.Second circuit layer 323 is for example a shared electrode layer (common electrode layer), and it is disposed on colored filter 325, and the second both alignment layers 324 is disposed on second circuit layer 323.
Display layer 330 is for example a liquid crystal layer, and it is disposed between the first both alignment layers 314 of first substrate 310 and the second both alignment layers 324 of second substrate 320.These contactor control devices 340 are disposed between the first circuit layer 313 of first substrate 310 and the second both alignment layers 324 of second substrate 320, and these contactor control devices 340 are positioned at display layer 330 sides.Comprehensive speech, the touch control display panel 300 of the present embodiment is for example a touch-control liquid crystal display panel.
Each contactor control device 340 is for example a strength sensor, and it is for example pressure sensitive conductive assembly (pressure-sensitive conductive element) and a conductive trace 313b(conductive trace who is disposed at the first circuit layer 313 of first substrate 310).Each contactor control device 340 for example comprises a rubber bodies (rubber) 342 and multiple conducting particless (conductive particle) 344 that intersperse among in rubber bodies 342.When these contactor control devices 340 wherein one while being under pressure, this contactor control device 340 is electrically connected with corresponding conductive trace 313b and transmits an electrical signal to corresponding conductive trace 313b.
The touch control display panel 300 of the present embodiment more comprises that a framework 350 schematically illustrates four with at least one spaced walls 360(Fig. 3 B).Framework 350 and these spaced walls 360 are disposed between the first substrate 312 of first substrate 310 and the second both alignment layers 324 of second substrate 320.These contactor control devices 340 are positioned at framework 350 with display layer 330.These spaced walls 360 are positioned at framework 350 and are connected to framework 350, make these spaced walls 360 be separated out a first area A1 and multiple second area A2 in framework 350 inner regions.Display layer 330 is positioned at first area A1, and each contactor control device 340 is positioned at corresponding second area A2.
Because these contactor control devices 340 are built between first substrate 310 and second substrate 320 in being and to be positioned at display layer 330 other, so compare with existing known techniques, in the time that user watches the touch control display panel 300 of the present embodiment along the observation direction D3 shown in Fig. 3 A, the shown brightness of touch control display panel 300 can not be subject to the interference of these contactor control devices 340.
In addition,, because these contactor control devices 340 are built between first substrate 310 and second substrate 320 in being and to be positioned at display layer 330 other, so compare with existing known techniques, the thickness T 3 of touch control display panel 300 is thinner.
[the second embodiment]
Fig. 4 A is the diagrammatic cross-section of a kind of touch control display panel of second embodiment of the invention.Fig. 4 B is the schematic top plan view of the partial component of the touch control display panel of Fig. 4 A.Please refer to shown in Fig. 4 A and Fig. 4 B, the difference of the touch control display panel 400 of the second embodiment and the touch control display panel 300 of the first embodiment is, touch control display panel 400 is a touch electrophoresis display panel.
The display layer 430 of the present embodiment is an electrophoresis layer, and it is disposed between first circuit layer 413 and the second circuit layer 423 of second substrate 420 of first substrate 410.For example, for the display layer 430 of electrophoresis layer has multiple microcapsules (microcapsule) 432 and is filled in the electrophoretic fluid (electrophoretic fluid) 434 in each microcapsules 432.Electrophoretic fluid 434 in each microcapsules 432 comprises a dielectric solvent (dielectric solvent) 434a and multiple electrophoresis particle (electrophoretic particle) 434b.These electrophoresis particles 434b of each microcapsules 432 intersperses among in corresponding dielectric solvent 434a.In the present embodiment, these electrophoresis particles 434b in each microcapsules 432 can be the combination of black electrophoretic particles and white electrophoretic particles.In addition, the structure of can the be multiple micro-cup of the structure of these microcapsules 432 of the present embodiment (microcup) and being substituted, the present invention does not do any restriction at this.
These contactor control devices 440 are disposed between first circuit layer 413 and the fender 422 of second substrate 420 of first substrate 410, and these contactor control devices 440 are positioned at display layer 430 sides.In detail, each contactor control device 440 is disposed on a conductive trace (conductive trace) 413b of the first circuit layer 413.In addition, these contactor control devices 440 are positioned at framework 450 with display layer 430, and the touch control display panel 400 of the present embodiment can omit the configuration of these spaced walls 360 that Fig. 3 B illustrates.
In sum, the touch control display panel of embodiments of the invention at least has following one of them or other advantage:
One, because these contactor control devices are built between first substrate and second substrate and are positioned at by display layer in being, so compare with existing known techniques, in the time that user watches the touch control display panel of embodiments of the invention, the shown brightness of touch control display panel can not be subject to the interference of these contactor control devices.
Two, because these contactor control devices are built between first substrate and second substrate and are positioned at by display layer in being, so compare the thinner thickness of the touch control display panel of embodiments of the invention with existing known techniques.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention, anyly has the knack of this skill person, 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 when being as the criterion depending on the accompanying claim person of defining.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a touch control display panel, is characterized in that it comprises:
One first substrate, comprises the first circuit layer;
One second substrate, configures with respect to this first substrate;
One display layer, is disposed between this first substrate and this second substrate;
Multiple contactor control devices; be disposed between this first substrate and this second substrate and be positioned at the outside of this display layer; each contactor control device comprises a rubber bodies and multiple conducting particles interspersing among in this rubber bodies; in the time that one of them of those contactor control devices is under pressure; this contactor control device is electrically connected with a conductive trace of corresponding this first circuit layer that is disposed at this first substrate, to transmit electrical signal to this conductive trace;
One framework, is disposed between this first substrate and this second substrate, and wherein this contactor control device and this display layer are positioned at this framework; And
One spaced walls, be disposed between this first substrate and this second substrate and be positioned at this framework, this spaced walls is connected with this framework, makes this spaced walls in this framework, be separated out a first area and a second area, this display layer is positioned at this first area, and this contactor control device is positioned at this second area.
2. touch control display panel according to claim 1, is characterized in that wherein said contactor control device is a strength sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910137258.5A CN101876861B (en) | 2009-04-29 | 2009-04-29 | Touch display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910137258.5A CN101876861B (en) | 2009-04-29 | 2009-04-29 | Touch display panel |
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| Publication Number | Publication Date |
|---|---|
| CN101876861A CN101876861A (en) | 2010-11-03 |
| CN101876861B true CN101876861B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910137258.5A Active CN101876861B (en) | 2009-04-29 | 2009-04-29 | Touch display panel |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI472983B (en) * | 2012-11-30 | 2015-02-11 | Au Optronics Corp | Touch device having color-variable frame and touch display device including the same |
| TWI684118B (en) * | 2015-09-22 | 2020-02-01 | 瀚宇彩晶股份有限公司 | Display device with pressure sensing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6501529B1 (en) * | 1999-08-18 | 2002-12-31 | International Business Machines Corporation | Liquid crystal display element integrated with a touch sensor |
| CN1647019A (en) * | 2002-04-15 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Touch sensitive display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1983409A1 (en) * | 2006-02-08 | 2008-10-22 | Tohoku Pioneer Corporation | Method of manufacturing display having saw touch sensor |
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- 2009-04-29 CN CN200910137258.5A patent/CN101876861B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6501529B1 (en) * | 1999-08-18 | 2002-12-31 | International Business Machines Corporation | Liquid crystal display element integrated with a touch sensor |
| CN1647019A (en) * | 2002-04-15 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Touch sensitive display device |
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| Publication number | Publication date |
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| CN101876861A (en) | 2010-11-03 |
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