CN204856425U - Touch -control display device - Google Patents
Touch -control display device Download PDFInfo
- Publication number
- CN204856425U CN204856425U CN201520522617.XU CN201520522617U CN204856425U CN 204856425 U CN204856425 U CN 204856425U CN 201520522617 U CN201520522617 U CN 201520522617U CN 204856425 U CN204856425 U CN 204856425U
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- Prior art keywords
- pressure
- touch
- layer
- liquid crystal
- contact panel
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Abstract
The utility model provides a touch -control display device, including a touch panel, a LCD and a pressure sensing layer, laminate mutually in this LCD's one side and the bottom that corresponds touch panel, and this LCD distinguishes a touch -control that should touch panel to this pressure sensing layer is located on this LCD's the opposite side, see through the utility model discloses this design must provide the effect of plane touch -control with pressure sensing touch -control, and then more can reach the convenient effect of operation pluralism AND operation.
Description
[technical field]
The utility model has about a kind of touch control display apparatus, espespecially a kind of effect providing plane touch-control and pressure-sensing touch-control, and then more can reach operation diversification and the touch control display apparatus operating effect easily.
[background technology]
In various consumption electronic products market now, the portable electronic products such as personal digital assistant (personaldigitalassistant, PDA), mobile phone (mobilephone), automobile-used touch screen device and notebook computer (notebook) have all widely used contact panel (touchpanel) and have linked up interface instrument as the data between user and electronic installation.And common touch technology is of a great variety, as resistance-type, condenser type or optical touch control etc., it by finger or the touch-control of time writer, can judge its position of touch, to perform corresponding function.But touch technology not only will be able to control and the function of operated products, for the application of writing or draw or play games, the main trend of touch technology development at present especially.
Can not react by the corresponding touch-control of feedback when conventional touch formula display device band gloves or finger get wet, and the position touched can only be judged, fail to test to the dynamics touched, disposablely can not open second order, three rank menus, can not meet people's increasing human-computer interaction application requirement, people need the man-machine interaction experience of simpler more convenient and quicker, and many human-computer interactions are arisen at the historic moment thus.And the pressure of prior art pressure touch identifiable design user when touching, by point with by carrying out different operations.As Core Feature, " press and press " operation returns in " right click " pattern, and therefore it is in text-processing, Form Handle, and when playing games, can bring a kind of more powerful instrument or experience for user.It can be understood as the slide-mouse right button of touch control display device, will change operating habit and the experience of people once again, and the operation inferior position compared with computer (PC) that furthers further.
But the pressure touch of the contact panel of current known touch control display device is through the size detecting contact area, be used for the size judging to exert pressure to contact panel, the contact area that but different users or different fingers produce is different, therefore the mode of this indirect detection touch-control pressure easily can cause the problem judging that inaccurate and error is large, applies widely so that cannot provide.Therefore be used for the assembling of touch control display device for pressure sensor and also do not have perfect technique, and then be also the bottleneck of conventional touch technical development always.
[utility model content]
For effectively solving above-mentioned problem, the fundamental purpose of the utility model is providing a kind of touch control display apparatus with the effect of plane touch-control and pressure-sensing touch-control.
Another object of the utility model provides one to have to reach operation diversification and the touch control display apparatus operating effect easily.
For reaching above-mentioned purpose, the utility model provides a kind of touch control display apparatus, comprising: a contact panel, and have a Touch Zone and a surrounding zone, this Touch Zone is positioned at the centre of this contact panel, and this surrounding zone is around this Touch Zone; One liquid crystal display, is arranged on below this contact panel, and this liquid crystal display is to should Touch Zone, and the side of this liquid crystal display with to should the bottom of contact panel fit; And a pressure-sensing layer, be located on the opposite side of this liquid crystal display.
More comprise a housing, this housing has a groove, and this groove is installed with foregoing liquid crystal display and pressure-sensing layer, and this pressure-sensing layer is between this housing and this liquid crystal display, and this housing fits with corresponding contact panel through a frame glue-line.
This liquid crystal display comprises a framework, a display panel and a backlight module, this display panel has a display surface and a back side, this backlight module is located at the lower rear of display panel, the display surface of this display panel is to should the Touch Zone of contact panel, and this display panel and backlight module are placed in this framework.
This pressure-sensing layer be formed in should backlight module this framework outside on.
This pressure-sensing layer can be a pressure-sensing film, and this pressure-sensing layer is provided with a glue-line, this glue-line paste be combined in should backlight module this framework outside on.
This contact panel has one first induction electrode, one second induction electrode, a transparency carrier, one and the routing layer of this first and second induction electrode electric connection and a shielding layer, this shielding layer is formed on the side of this transparency carrier of this surrounding zone, this first and second induction electrode correspondence arranges and is formed on the side of this transparency carrier of this Touch Zone, and this first and second induction electrode fits with corresponding this liquid crystal display being positioned at below through an optical cement layer, and this routing layer is located at the below of this shielding layer.
This contact panel has one first induction electrode, one second induction electrode, a transparency carrier, one and the routing layer of this first and second induction electrode electric connection and a shielding layer, this shielding layer is formed on the side of this transparency carrier of this surrounding zone, this first and second induction electrode is crisscross arranged on the side of this transparency carrier being formed in this Touch Zone, this first and second induction electrode is insulated from each other, and this first and second induction electrode fits with corresponding this liquid crystal display being positioned at below through an optical cement layer, and this routing layer is located at the below of this shielding layer.
This contact panel connects a controller, and this controller is electrically connected this first and second induction electrode and this routing layer.
This pressure-sensing layer is electrically connected a pressure controller, this pressure controller be formed in together with this pressure-sensing layer to should backlight module this framework outside on.
This pressure-sensing layer connects a pressure controller, and this pressure controller is located on this pressure-sensing layer, this pressure-sensing layer and this pressure controller through this glue-line be close to be combined in should backlight module this framework outside on.
Through the design of this touch control display apparatus of the utility model, make the effect that plane touch-control and pressure-sensing touch-control can be provided, and then more can reach operation diversification and operate effect easily.
[accompanying drawing explanation]
Fig. 1 is the exploded perspective schematic diagram of first embodiment of the utility model;
Fig. 2 is the combination schematic perspective view of first embodiment of the utility model;
Fig. 3 is the block schematic diagram of first embodiment of the utility model;
Fig. 4 is the contact panel exploded perspective schematic diagram of first embodiment of the utility model;
Fig. 5 is the combination diagrammatic cross-section of first embodiment of the utility model;
Fig. 6 is that the user of first embodiment of the utility model implements aspect schematic diagram in the touching of Touch Zone plane;
Fig. 7 A is that the pressure-sensing touch-control that the user of first embodiment of the utility model exerts pressure in Touch Zone implements aspect schematic diagram;
Fig. 7 B is that the pressure-sensing touch-control that the user of first embodiment of the utility model exerts pressure in Touch Zone implements aspect schematic diagram;
Fig. 8 is the combination diagrammatic cross-section of second embodiment of the utility model.
Assembly in figure representated by each sequence number is:
Touch control display apparatus ... 1
Contact panel ... 11
Touch Zone ... 111
Surrounding zone ... 112
First induction electrode ... 113
Second induction electrode ... 114
Transparency carrier ... 115
Routing layer ... 116
Shielding layer ... 117
Liquid crystal display ... 12
Framework ... 121
Display panel ... 122
Display surface ... 1222
The back side ... 1223
Backlight module ... 123
Pressure-sensing layer ... 13
Glue-line ... 14
Optical cement layer ... 15
Controller ... 2
Pressure controller ... 3
Housing ... 4
Groove ... 41
Frame glue-line ... 42
User ... 5
Viewing window pictures ... 6
[embodiment]
Characteristic on the above-mentioned purpose of the utility model and structure and fuction thereof, will be explained according to the embodiment of institute's accompanying drawings.
The utility model provides a kind of touch control display apparatus, refers to Fig. 1, Fig. 2, Fig. 3 and shows, is Decomposition and composition and the block schematic diagram of first embodiment of the utility model.This touch control display apparatus 1 is be applied on a Smartphone to explain in this embodiment, but be not limited thereto, when executing when concrete, this touch control display apparatus 1 also can be selected to be applied to personal digital assistant (personaldigitalassistant, PDA), mobile phone (mobilephone), automobile-used touch screen device, notebook computer (notebook) or panel computer.And aforementioned touch control display apparatus 1 comprises contact panel 11, liquid crystal display 12 (LiquidCrystalDisplayModule, and a pressure-sensing layer 13 LCM), this contact panel 11 explains in this better OGS of being embodied as (OneGlassSolution) contact panel 11, but be not limited thereto, when the utility model actual enforcement, contact panel 11 also may be selected to be the contact panel 11 of G1F (Glass-Film) contact panel 11 or GFF (Glass-Film-Film) contact panel 11 or other structures.
Aforementioned contact panel 11 has surrounding zone, Touch Zone 111, one 112,1 first induction electrode 113,1 second induction electrode 114, transparency carrier 115, routing layer 116 and a shielding layer 117, this Touch Zone 111 (or also known as visible area) is positioned at the centre of this contact panel 11, this Touch Zone 111 operates with for user or touch control object (as pointer or finger etc.) touching, the outside of this Touch Zone 111 is located in this surrounding zone 112 (or also known as non-visible area), and this surrounding zone 112 is around this Touch Zone 111.And the material of the material of this transparency carrier 115 explains in this better enforcement with glass, but be not limited thereto, also may be selected to be polyethylene terephthalate (PolyethyleneTerephthalate, PET), polycarbonate (PolyCarbonate, PC), tygon (polyethylene, PE), Polyvinylchloride (PolyVinylChloride, PVC), polypropylene (PolyPropylene, PP), polystyrene (PolyStyrene, PS), polymethylmethacrylate (Polymethylmethacrylate, PMMA), cyclic olefine copolymer (cycloolefincoplymer, COC) wherein arbitrary material.
And this shielding layer 117 is formed on the side of transparency carrier 115 of this surrounding zone 112, in order to provide the effect of covering and hiding; Can be such as adopt opaque (printing opacity) and the print material of insulation or coating form in the shielding layer 117 of the present embodiment.The material of first and second induction electrode 113,114 described is indium tin oxide (IndiumTinOxide, or antimony tin oxide film (AntimonyTinOxide ITO), ATO), this first and second induction electrode 113,114 correspondence arranges and is formed on the side of transparency carrier 115 of this Touch Zone 111, as Fig. 4, this first and second induction electrode 113,114 same layer corresponds to each other on the side of the transparency carrier 115 being formed in this Touch Zone 111.And when the utility model actual enforcement, this first and second induction electrode 113,114 aforementioned can be crisscross arranged on the side of the transparency carrier 115 being formed in this Touch Zone 111 instead, and be provided with an insulation course between this first and second induction electrode 113,114, through this insulation course make this first induction electrode 113 and the second induction electrode 114 insulated from each other.
Separately, aforementioned routing layer 116 is located at the below place of this shielding layer 117, and this routing layer 116 is electrically connected should first, two induction electrodes 113, 114 and one controllers 2 of supporting single-point or multi-point touch, letter is sayed and it, aforementioned exactly contact panel 11 is electrically connected this controller 2, this controller 2 according to reception this first, two induction electrodes 113, one of 114 transmission sense signals and judge touch position, so when the finger of user touches the Touch Zone 111 of this contact panel 11, make this controller 2 can according to receive this first, two induction electrodes 113, one of 114 corresponding aforementioned touch position generations sense signal and judge touch position.
And foregoing liquid crystal display 12 is arranged on below this contact panel 11, and this liquid crystal display 12 is to should Touch Zone 111, and the side of this liquid crystal display 12 with to should the bottom of contact panel 11 fit, that is this first, two induction electrodes 113, 114 fit with corresponding this liquid crystal display 12 being positioned at below through an optical cement layer 15, and this liquid crystal display 12 comprises a framework 121, one display panel 122 and a backlight module 123, this framework 121 explains in this better enforcement with metal frame (as aluminium frame), but be not limited thereto, also may be selected to be plastic frame.Aforementioned display panel 122 is placed in this framework 121 with backlight module 123, and this display panel 122 has display surface 1222 and a back side 1223, the display surface 1222 of this display panel 122 is to should the Touch Zone 111 of contact panel 11, this backlight module 123 is located at below the back side 1223 of this display panel 122, and it is identical with known display panel 122 to include upper and lower Polarizer, the structure of upper and lower substrate and liquid crystal layer and connection relationship in the display panel 122 of this enforcement, therefore it will not go into details.
Continue and consult Fig. 1, Fig. 3, Fig. 5, aforementioned pressure sensed layer 13 selects transparent or nontransparent material to form, and this pressure-sensing layer 13 may be selected to be resistive pressure sensed layer 13 or capacitive pressure sensed layer 13; And aforementioned pressure sensed layer 13 is located on the opposite side of this liquid crystal display 12, that is this pressure-sensing layer 13 be formed in should backlight module 123 framework 121 outside on, the corresponding aforementioned Touch Zone 111 of described pressure-sensing layer 13, and this pressure-sensing layer 13 acts on the dynamics of exerting pressure of Touch Zone 111 in order to the finger (or touch control object) sensing user, this pressure-sensing layer 13 can elastic deformation produces a pressure sensitivity signal along with the size being subject to the dynamics of exerting pressure simultaneously.And described pressure-sensing layer 13 is electrically connected the pressure controller 3 of a support single-point or multipoint pressure identification, this pressure controller 3 be formed in together with pressure-sensing layer 13 to should backlight module 123 framework 121 outside on, and this pressure controller 3 judges that according to the aforementioned pressure sensitivity signal of reception the finger of user is exerted pressure dynamics size.
So the pressure sensor utilizing the finger (or touch control object) of sensing user to act on the dynamics of exerting pressure of Touch Zone 111 through the utility model arranges the design be incorporated on touch control display apparatus 1, make touch control display apparatus 1 that plane touch-control (consulting Fig. 6) and pressure-sensing touch-control can be provided on Touch Zone 111 (to consult Fig. 7 A, Fig. 7 B) function, if and the function of this pressure-sensing touch-control is applied in drawing, can reach to the change showing line weight the effect that the bar line as conventional paper pen shows through to the size of dynamics of exerting pressure in Touch Zone 111, or part original touch control gesture can be replaced when being applied to different form (as game or webpage form), (Fig. 7 A is consulted as controlled viewing window pictures 6 convergent-divergent size, Fig. 7 B) or control sound size.In addition, owing to being arranged on below this liquid crystal display 12 by this pressure sensor, the Touch Zone 111 that effectively can solve touch control display apparatus 1 is the problem that narrow frame or Rimless cannot be arranged.
Moreover, aforementioned touch control display apparatus 1 more comprises a housing 4, this housing 4 is in order to this display panel 122 of fixed support and contact panel 11, and this housing 4 has a groove 41, this groove 41 is installed with foregoing liquid crystal display 12 and pressure-sensing layer 13, and this pressure-sensing layer 13 is between this housing 4 and this liquid crystal display 12, and this housing 4 fits with corresponding contact panel 11 through a frame glue-line 42, makes this liquid crystal display 12 be covered by this housing 4 with pressure-sensing layer 13.
Therefore, by the design of this touch control display apparatus 1 of the utility model, the effect of plane touch-control and pressure-sensing touch-control must be provided, and then more can reach operation diversification and operate effect easily.
Referring to Fig. 8, is the combination diagrammatic cross-section of second embodiment of the utility model, and is aided with and consults Fig. 6, Fig. 7 A, Fig. 7 B.Structure and the link of this present embodiment are closed roughly identical with the touch control display apparatus 1 of aforementioned first better enforcement with its effect, therefore again do not repeating, mainly the pressure-sensing layer 13 of aforementioned first better enforcement is formed on outside framework 121, make into paste (namely the pressure-sensing layer of this preferred embodiments is positioned at the below of this framework) on outside described framework 121 with for single thin film manner can re-cover or not re-cover, that is the pressure-sensing layer 13 of this better enforcement changes the pressure-sensing film being designed to a single film, this pressure-sensing layer 13 is provided with a glue-line 14, this glue-line 14 explains in this embodiment with optical cement (OCA), but be not limited thereto.And aforementioned pressure controller 3 is arranged on pressure-sensing film (i.e. pressure-sensing layer 13), make this pressure-sensing layer 13 and pressure controller 3 through this glue-line 14 be close to be combined in should backlight module 123 framework 121 outside on.
So through the design with the pressure-sensing film that can re-cover or not re-cover the single film pasted of the utility model, be applied on general touch control display apparatus, make to allow dealer (or user) can ease of assembly general touch control display apparatus 1 is sticked the utility model pressure-sensing film and increase the effect of a pressure touch, and then more can reach operation diversification and operate effect easily.
The above, the utility model has following advantage compared to known:
1. the effect of plane touch-control and pressure-sensing touch-control can be provided.
2. can reach operation diversification and operate effect easily.
Claims (10)
1. a touch control display apparatus, is characterized in that, comprising:
One contact panel, have a Touch Zone and a surrounding zone, this Touch Zone is positioned at the centre of this contact panel, and this surrounding zone is around this Touch Zone;
One liquid crystal display, is arranged on below this contact panel, and this liquid crystal display is to should Touch Zone, and the side of this liquid crystal display with to should the bottom of contact panel fit; And a pressure-sensing layer, be located on the opposite side of this liquid crystal display.
2. touch control display apparatus according to claim 1, it is characterized in that, more comprise a housing, this housing has a groove, this groove is installed with foregoing liquid crystal display and pressure-sensing layer, and this pressure-sensing layer is between this housing and this liquid crystal display, and this housing fits with corresponding contact panel through a frame glue-line.
3. touch control display apparatus according to claim 1, it is characterized in that, described liquid crystal display comprises a framework, a display panel and a backlight module, this display panel has a display surface and a back side, this backlight module is located at the lower rear of display panel, the display surface of this display panel is to should the Touch Zone of contact panel, and this display panel and backlight module are placed in this framework.
4. touch control display apparatus according to claim 3, is characterized in that, described pressure-sensing layer be formed in should backlight module this framework outside on.
5. touch control display apparatus according to claim 3, is characterized in that, described pressure-sensing layer can be a pressure-sensing film, and this pressure-sensing layer is provided with a glue-line, this glue-line paste be combined in should backlight module this framework outside on.
6. touch control display apparatus according to claim 1, it is characterized in that, described contact panel has one first induction electrode, one second induction electrode, one transparency carrier, one with this first, the routing layer of two induction electrode electric connections and a shielding layer, this shielding layer is formed on the side of this transparency carrier of this surrounding zone, this is first years old, two induction electrode correspondences arrange and are formed on the side of this transparency carrier of this Touch Zone, and this first, two induction electrodes fit with corresponding this liquid crystal display being positioned at below through an optical cement layer, and this routing layer is located at the below of this shielding layer.
7. touch control display apparatus according to claim 1, it is characterized in that, described contact panel has one first induction electrode, one second induction electrode, one transparency carrier, one with this first, the routing layer of two induction electrode electric connections and a shielding layer, this shielding layer is formed on the side of this transparency carrier of this surrounding zone, this is first years old, two induction electrodes are crisscross arranged on the side of this transparency carrier being formed in this Touch Zone, this is first years old, two induction electrodes are insulated from each other, and this first, two induction electrodes fit with corresponding this liquid crystal display being positioned at below through an optical cement layer, and this routing layer is located at the below of this shielding layer.
8. touch control display apparatus according to claim 6, is characterized in that, described contact panel connects a controller, and this controller is electrically connected this first and second induction electrode and this routing layer.
9. touch control display apparatus according to claim 4, is characterized in that, described pressure-sensing layer is electrically connected a pressure controller, this pressure controller be formed in together with this pressure-sensing layer to should backlight module this framework outside on.
10. touch control display apparatus according to claim 5, it is characterized in that, described pressure-sensing layer connects a pressure controller, this pressure controller is located on this pressure-sensing layer, this pressure-sensing layer and this pressure controller through this glue-line be close to be combined in should backlight module this framework outside on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522617.XU CN204856425U (en) | 2015-07-17 | 2015-07-17 | Touch -control display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522617.XU CN204856425U (en) | 2015-07-17 | 2015-07-17 | Touch -control display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204856425U true CN204856425U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522617.XU Expired - Fee Related CN204856425U (en) | 2015-07-17 | 2015-07-17 | Touch -control display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204856425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354289A (en) * | 2015-07-17 | 2017-01-25 | 林志忠 | Touch display device |
-
2015
- 2015-07-17 CN CN201520522617.XU patent/CN204856425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354289A (en) * | 2015-07-17 | 2017-01-25 | 林志忠 | Touch display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210717 |