CN103576324A - Touch control stereo display device - Google Patents
Touch control stereo display device Download PDFInfo
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- CN103576324A CN103576324A CN201210285679.4A CN201210285679A CN103576324A CN 103576324 A CN103576324 A CN 103576324A CN 201210285679 A CN201210285679 A CN 201210285679A CN 103576324 A CN103576324 A CN 103576324A
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- touch
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Abstract
The invention discloses a touch control stereo display device which comprises a display panel, a touch pad and a parallax barrier. The display panel comprises a display surface. The touch pad is arranged on the side, provided with the display surface, of the display panel. The touch pad comprises a cover board and a touch control inducting assembly. The cover board comprises a touch control face and a non-touch-control face opposite to the touch control face. The non-touch-control face faces the display panel. The touch control inducting assembly is arranged on the non-touch-control face of the cover board. The parallax barrier is arranged in the touch pad and used for generating a parallax barrier stereo display effect. The parallax barrier is arranged on the non-touch-control face of the cover board.
Description
Technical field
The present invention relates to a kind of display device with touch controllable function and three-dimensional display function, particularly a kind of touch-control 3 d display device of designs simplification.
Background technology
In recent years, touch technology and stereo display technique are respectively application very flourish in display device.As shown in Figure 1, traditional touch-control three-dimensional display 100 is to utilize a display board 110 and a passive type stereo display assembly 132 and a Trackpad 120 to combine.Passive type stereo display assembly 132 can comprise disparity barrier (parallax barrier) or lens pillar (lenticular lens), be arranged in one first substrate 131, and bind with the display surface 110S of display board 110 by one first bonding coat 141.In addition, Trackpad 120 can be bonding by one second bonding coat 142 and the first substrate 131, and make touch-control three-dimensional display 100 to produce stereo display effect by display board 110 and passive type stereo display assembly 132, and touch controllable function is provided and can carries out touch-control demonstration collocation with display board by Trackpad 120.Yet; in Trackpad 120; be generally bonding by touch-control sensing assembly 122 being set in one second substrate 121 and utilizing one the 3rd bonding coat 123 and cover glass (cover glass) 124 to carry out, use so that the surperficial 124S back to the 3rd bonding coat 123 can be in order to carry out touch-control on cover glass 124.Therefore; in touch-control three-dimensional display 100; except display board 110; still need to use the substrate (the first substrate 131, the second substrate 121 and cover glass 124) of three to combine with three layers of bonding coat, therefore exist the too problem such as complexity of too thick and heavy, high expensive and structure and technique.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of touch-control 3 d display device.Utilization by touch-control sensing assembly and in order to form that the disparity barrier of stereo display effect is incorporated on a cover plate in the lump and with display board combination, make the designs simplification of touch-control 3 d display device, and then reach the effect of cost and slimming.
The invention provides a kind of touch-control 3 d display device, comprise a display board, a Trackpad and a disparity barrier.Display board has a display surface.Trackpad is arranged on a side of the display surface of display board.Trackpad comprises a cover plate and a touch-control sensing assembly.Cover plate has a touch surface and a non-touch surface with respect to touch surface.Non-touch surface is to face display board.Touch-control sensing assembly is arranged in the non-touch surface of cover plate.Disparity barrier is arranged in Trackpad, and is arranged in the non-touch surface of cover plate, in order to produce a disparity barrier stereo display effect.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of traditional touch-control three-dimensional display.
Fig. 2 and the schematic diagram that Figure 3 shows that the touch-control 3 d display device of the first preferred embodiment of the present invention.
Figure 3 shows that the first preferred embodiment of the present invention touch-control 3 d display device on look schematic diagram.
Figure 4 shows that the demonstration situation schematic diagram of the touch-control 3 d display device of the first preferred embodiment of the present invention.
Figure 5 shows that the schematic diagram of the touch-control 3 d display device of the second preferred embodiment of the present invention.
Figure 6 shows that the schematic diagram of the touch-control 3 d display device of the 3rd preferred embodiment of the present invention.
Figure 7 shows that the schematic diagram of the touch-control 3 d display device of the 4th preferred embodiment of the present invention.
Wherein, description of reference numerals is as follows:
100 touch-control 3 d display device 110 display boards
121 second substrate 122 touch-control sensing assemblies
123 the 3rd bonding coat 124 cover glasses
132 stereo display assembly 141 first bonding coats
142 second bonding coat 201 touch-control 3 d display devices
202 touch-control 3 d display device 203 touch-control 3 d display devices
210 display board 210S display surfaces
220 Trackpad 221 cover plates
The non-touch surface of 221A touch surface 221B
222 touch-control sensing assembly 222X the first axial electrode
222Y the second axial electrode 223 disparity barriers
223S strip barrier 224 flatness layers
225 protective seam 225V openings
230 ornament materials 231 decorative layers
240 light screening material 241 shielding layers
250 bonding coat 260 Control Components
290 Touch Zone 300 touch-control 3 d display devices
320 Trackpad 323 disparity barriers
324 flatness layer 324V openings
CL1 wire CL2 wire
D distance L E left eye
PX pixel PXL the first pixel
PXR the second pixel RE right eye
SP1 induction electrode SP2 induction electrode
W width X first direction
X1 first induction electrode X2 the first wire
Y second direction Y1 the second induction electrode
Y2 the second wire Z direction
Embodiment
For making the general skill person who has the knack of the technical field of the invention can further understand the present invention, below spy enumerates several preferred embodiment of the present invention, and coordinates accompanying drawing, describes constitution content of the present invention in detail.
As shown in Figure 2, the touch-control 3 d display device 201 of the first preferred embodiment of the present invention comprises a display board 210, a Trackpad 220 and a disparity barrier 223.Display board 210 has a display surface 210S.Trackpad 220 is arranged on a side of the display surface 210S of display board 210.Trackpad 220 comprises a cover plate 221 and a touch-control sensing assembly 222.Cover plate 221 has a touch surface 221A and a non-touch surface 221B with respect to touch surface 221A.Non-touch surface 221B faces display board 210.The disparity barrier 223 of the present embodiment can first be formed on the non-touch surface 221B of cover plate 221, and then forms flatness layer 224 in order to cover disparity barrier 223 and at least part of cover plate 221.On flatness layer 224, form again afterwards touch-control sensing assembly 222.But the present invention can optionally not adjust touch-control sensing assembly 222 and the relative position of disparity barrier 223 in Trackpad 220 as limit, also can omit flatness layer 224 simultaneously.In addition, touch-control 3 d display device 201 also comprises a bonding coat 250, is arranged between display board 210 and Trackpad 220, in order to bonding display board 210 and Trackpad 220.Because being arranged in Trackpad 220 and with touch-control sensing assembly 222, the disparity barrier 223 of the present embodiment is arranged on equally on cover plate 221, therefore can reach the effect of designs simplification and slimming.
As shown in Figure 2, the touch-control 3 d display device 201 of the present embodiment can also comprise a decorative layer 231, a protective seam 225 and a shielding layer 241.Protective seam 225 is arranged between touch-control sensing assembly 222 and bonding coat 250, in order to protect touch-control sensing assembly 222.Protective seam 225 preferably can comprise at least one opening 225V, in order to part, exposes touch-control sensing assembly 222, and make a Control Component 260 for example driving circuit can be electrically connected to by 222 formation of opening 225V and touch-control sensing assembly, but not as limit.Decorative layer 231 is arranged between cover plate 221 and touch-control sensing assembly 222.What deserves to be explained is, the disparity barrier 223 of the present embodiment is preferably formed by same ornament materials 230 with decorative layer 231, uses the effect that reaches further work simplification, but not as limit.In addition, shielding layer 241 is preferably formed on the edge of Trackpad 220 by a light screening material 240, uses to reach and modifies frame or beautify product appearance texts.
The display board 210 of the present embodiment preferably can comprise a LCD panel, an Organic Light Emitting Diode (OLED) display board, electricity moistening (electro-wetting) display board, an electric ink (e-ink) display board, a plasma (plasma) display board or a Field Emission Display (FED) plate, but not as limit.Flatness layer 224 and protective seam 225 preferably can comprise respectively for example for example acrylic resin (acrylic resin) or other applicable material of silicon nitride (silicon nitride), monox (silicon oxide) and silicon oxynitride (silicon oxynitride), organic material of inorganic material.In addition, above-mentioned ornament materials 230 preferably can comprise respectively dyeing resin, dyeing inks, metal or the lighttight material of other applicable dark colors with light screening material 240, but not as limit.The cover plate 221 of the present embodiment preferably can comprise for example for example plastic cement cover plate or the formed cover plate of other applicable materials of cover glass (cover glass) or bendable (flexible) cover plate of hard cover plate.
As shown in Figure 3, the touch-control sensing assembly 222 of the present embodiment preferably includes a plurality of the first axial electrode 222X and a plurality of the second axial electrode 222Y setting that crosses one another.Each first axial electrode 222X extends along a first direction X, and each second axial electrode 222Y extends along a second direction Y, and first direction X is preferably in fact vertically at second direction Y, but not as limit.Each first axial electrode 222X comprises that a plurality of the first induction electrode X1 are arranged in a Touch Zone 290, each second axial electrode 222Y comprises that a plurality of the second induction electrode Y1 are arranged in Touch Zone 290, each first axial electrode 222X and each second axial electrode 222Y can also comprise respectively a plurality of the first wire X2 and a plurality of the second wire Y2, respectively in order to link the first induction electrode X1 on same the first axial electrode 222X and the second induction electrode Y1 on same the second axial electrode 222Y.The first wire X2 and the second wire Y2 may extend into beyond Touch Zone 290, in order to be electrically connected to a Control Component (Fig. 3 does not show), but not as limit.
In order to further illustrate the stereo display situation of touch-control 3 d display device 201, please refer to Fig. 4 and Fig. 2.As shown in Fig. 2 and Fig. 4, in touch-control 3 d display device 201, display board 210 can comprise a plurality of pixel PX, and for instance, display board 210 preferably can comprise a plurality of the first pixel PXL and a plurality of the second pixel PXR.Under a stereo display pattern, each first pixel PXL can be in order to the display frame that provides an expectation to receive to audience's left eye LE, and each second pixel PXR can be in order to the display frame that provides an expectation to receive to audience's right eye RE.By the collocation between each the first pixel PXL and each second pixel PXR displaying contents and disparity barrier 223 is set in Trackpad 220, can make left eye LE only receive the display frame that each first pixel PXL provides and stop the display frame that each second pixel PXR provides and by left eye LE, do not seen, and can make right eye RE only receive the display frame that each second pixel PXR provides and stop the display frame that each first pixel PXL provides and by right eye RE, do not seen, therefore can reach whereby the disparity barrier stereo display effect of a bore hole formula.What deserves to be explained is, the disparity barrier 223 of the present embodiment can comprise a plurality of strip barrier 223S, and a width W visual display plate 210 of each strip barrier 223S and the distance D between Trackpad 220 and the size of each pixel PX are adjusted.For instance, when the distance D between display board 210 and Trackpad 220 is far away, the width W of each strip barrier 223S can be turned down, in order to reach required parallax shade effect.Also please note, each first pixel PXL of the present embodiment and each second pixel PXR are also optionally in order to provide a two-dimentional display frame, therefore can make the touch-control 3 d display device 201 whole district or subregion produce two dimension, show and stereo display effect, and can between two dimension demonstration and stereo display effect, switch.
Below the difference for touch-control 3 d display device of the present invention is implemented to sample state and describe, and be simplified illustration, below explanation is described in detail mainly for different the locating of each embodiment, and no longer identical locating is repeated.In addition, in various embodiments of the present invention, identical assembly is to indicate with identical label, in order to convenient, between each embodiment, checks one against another.
As shown in Fig. 5 and Fig. 2, the second preferred embodiment of the present invention provides a touch-control 3 d display device 202, the places different from the touch-control 3 d display device 201 of above-mentioned the first preferred embodiment are, in touch-control 3 d display device 202, touch-control sensing assembly 222 preferably includes that a plurality of induction electrode SP1 are disconnected from each other to be arranged in Touch Zone 290 in order to carry out touch-control sensing detection.In addition, touch-control sensing assembly 222 can also comprise that a plurality of wire CL1 are connected with each induction electrode SP1 respectively, and each wire CL1 may extend into beyond Touch Zone 290, in order to be electrically connected to a Control Component (Fig. 2 does not show with Fig. 5), but not as limit.The touch-control 3 d display device 202 of the present embodiment is except induction electrode SP1, and the feature of all the other each parts, setting position, material behavior and stereo display situation are similar to above-mentioned the first preferred embodiment, therefore at this and repeat no more.What deserves to be explained is, each induction electrode SP1 of the present embodiment is preferably a triangular-shaped electrodes, but the present invention can optionally not use difform induction electrode SP1 evenly distributed in Touch Zone 290 as limit, in order to reach required touch-control sensing, detect effect.
As shown in Fig. 6 and Fig. 2, the 3rd preferred embodiment of the present invention provides a touch-control 3 d display device 203.In touch-control 3 d display device 203, touch-control sensing assembly 222 preferably includes that a plurality of induction electrode SP2 are disconnected from each other to be arranged in Touch Zone 290 in order to carry out touch-control sensing detection.In addition, touch-control sensing assembly 222 can also comprise that a plurality of wire CL2 are connected with each induction electrode SP2 respectively, and each wire CL2 preferably extends to beyond Touch Zone 290, in order to be electrically connected to a Control Component (Fig. 2 does not show with Fig. 6), but not as limit.Each induction electrode SP2 of the present embodiment is preferably a rectangular electrode, but the present invention as limit, can optionally not use other rules or erose induction electrode SP2 evenly distributed in Touch Zone 290, in order to reach required touch-control sensing, detect effect.
As shown in Figure 7, the 4th preferred embodiment of the present invention provides a touch-control 3 d display device 300 to comprise display board 210, a Trackpad 320 and a disparity barrier 323.The places different from the touch-control 3 d display device 201 of above-mentioned the first preferred embodiment are, the Trackpad 320 of the present embodiment comprises a flatness layer 324, be arranged between disparity barrier 323 and touch-control sensing assembly 222, and disparity barrier 323, flatness layer 324 and touch-control sensing assembly 222 are in vertical mutual stacking setting on the direction Z of cover plate 221.In other words, touch-control sensing assembly 222 can first be formed on cover plate 221, and then forms flatness layer 324 to cover touch-control sensing assembly 222.On flatness layer 324, form again afterwards disparity barrier 323, but the present invention can optionally not adjust touch-control sensing assembly 222 and the relative position of disparity barrier 323 in Trackpad 320 as limit.In addition, the flatness layer 324 of the present embodiment preferably can comprise at least one opening 324V, in order to part, exposes touch-control sensing assembly 222, and makes Control Component 260 be formed and to be electrically connected to touch-control sensing assembly 222 by opening 324V, but not as limit.The touch-control 3 d display device 300 of the present embodiment being oppositely arranged relation between disparity barrier 323 and touch-control sensing assembly 222, the feature of all the other each parts, setting position, material behavior and stereo display situation are similar to above-mentioned the first preferred embodiment, therefore at this and repeat no more.What deserves to be explained is, the disparity barrier 323 of the present embodiment is preferably formed by same light screening material 240 with shielding layer 241, thus can use the effect that reaches further work simplification, but not as limit.
Comprehensive the above, touch-control 3 d display device of the present invention is to be incorporated into and to connect in the Trackpad that on the cover board forms touch-control sensing assembly always in order to form the disparity barrier of stereo display effect, the structure of touch-control 3 d display device is simplified, and then reached the object of cost and slimming.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a touch-control 3 d display device, is characterized in that, comprising:
One display board, has a display surface;
One Trackpad, is arranged on a side of this display surface of this display board, and this Trackpad comprises:
One cover plate, this cover plate has a touch surface and a non-touch surface with respect to this touch surface, and wherein this non-touch surface is to face this display board; And
One touch-control sensing assembly, is arranged in this non-touch surface of this cover plate; And
One disparity barrier, is arranged in this Trackpad, and in order to produce a disparity barrier stereo display effect, wherein this disparity barrier is arranged in this non-touch surface of this cover plate.
2. touch-control 3 d display device according to claim 1, it is characterized in that, this Trackpad also comprises a flatness layer, be arranged between this disparity barrier and this touch-control sensing assembly, and this disparity barrier, this flatness layer and this touch-control sensing assembly are mutual stacking settings in a vertical direction at this cover plate.
3. touch-control 3 d display device according to claim 2, is characterized in that, this flatness layer directly contacts this disparity barrier and this touch-control sensing assembly.
4. touch-control 3 d display device according to claim 2, is characterized in that, this disparity barrier is arranged between this flatness layer and this cover plate, and this touch-control sensing assembly is arranged between this flatness layer and this display board.
5. touch-control 3 d display device according to claim 2, is characterized in that, this touch-control sensing assembly is arranged between this flatness layer and this cover plate, and this disparity barrier is arranged between this flatness layer and this display board.
6. touch-control 3 d display device according to claim 1, is characterized in that, this Trackpad also comprises that a decorative layer is arranged between this cover plate and this touch-control sensing assembly, and this disparity barrier and this decorative layer are formed by same ornament materials.
7. touch-control 3 d display device according to claim 1, is characterized in that, this Trackpad also comprises that a shielding layer is arranged between this cover plate and this display board, and this disparity barrier and this shielding layer are formed by same light screening material.
8. touch-control 3 d display device according to claim 1, is characterized in that, this touch-control sensing assembly comprises the setting that crosses one another of a plurality of the first axial electrode and a plurality of the second axial electrode.
9. touch-control 3 d display device according to claim 1, is characterized in that, this touch-control sensing assembly comprises the setting disconnected from each other of a plurality of induction electrodes.
10. touch-control 3 d display device according to claim 1, is characterized in that, also comprises a bonding coat, is arranged between this display board and this Trackpad, in order to bonding this display board and this Trackpad.
11. touch-control 3 d display devices according to claim 1, be characterised in that, this display board comprises a LCD panel, an organic light-emitting diode display plate, an electric moistening display board, an electric ink display board, a plasma display panel or a field emitting display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285679.4A CN103576324A (en) | 2012-08-10 | 2012-08-10 | Touch control stereo display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285679.4A CN103576324A (en) | 2012-08-10 | 2012-08-10 | Touch control stereo display device |
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| Publication Number | Publication Date |
|---|---|
| CN103576324A true CN103576324A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210285679.4A Pending CN103576324A (en) | 2012-08-10 | 2012-08-10 | Touch control stereo display device |
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| CN (1) | CN103576324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104503645A (en) * | 2014-12-30 | 2015-04-08 | 深圳力合光电传感股份有限公司 | Capacitive touch screen |
| CN104516591A (en) * | 2015-01-09 | 2015-04-15 | 业成光电（深圳）有限公司 | Protection cover plate component and touch control module |
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Application publication date: 20140212 |