CN201927005U - Touch control display equipment - Google Patents
Touch control display equipment Download PDFInfo
- Publication number
- CN201927005U CN201927005U CN2010205904531U CN201020590453U CN201927005U CN 201927005 U CN201927005 U CN 201927005U CN 2010205904531 U CN2010205904531 U CN 2010205904531U CN 201020590453 U CN201020590453 U CN 201020590453U CN 201927005 U CN201927005 U CN 201927005U
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- touch
- module
- control
- display module
- display device
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Abstract
The utility model discloses touch control display equipment, which consists of a back frame, a backlight module, a display module, a touch control module and a front frame, wherein the backlight module, the display module and the touch control module are arranged in turn in the back frame; and the front frame is arranged on the touch control module, and is combined with the back frame. Therefore, the backlight module, the display module and the touch control module are clamped in an accommodating space between the front frame and the back frame at the same time, the touch control display equipment is assembled, and the requirement on one-step assembly can be met.
Description
Technical field
The utility model relates to the touch-control structure field, and is particularly related to a kind of touch-control display device.
Background technology
Fast development and application along with science and technology, many information products are by input equipments such as traditional keyboard or mouses, change into and use contactor control device as input equipment, for example present many on the market e-book have been cancelled the design of keyboard already, all use the device of contactor control device as input.
At present, contactor control device roughly can be divided into resistance-type, condenser type, optical profile type and electromagnetic type or the like.Above-mentioned each contactor control device can use plug-in mode and display module to fit together.In other words, earlier display module is finished after the assembling, again contactor control device and display module are fitted together.At last just display module and contactor control device are coated the effect that beautifies to reach with shell.
Because, be confined to integrally-built in the past design, in the action of assembling, all be contactor control device and display module be finish assembling individually after, just both are combined, therefore the package program of part can be in dust free room, and the package program that part arranged then can be outside dust free room, and this kind assembling mode is not only comparatively loaded down with trivial details and manufacturing cost is also higher.In addition, in assembling contactor control device and display module, also have contactor control device and the assembly precision of display module and the problem of contraposition.
The utility model content
Fundamental purpose of the present utility model is to simplify the assembling flow path of touch-control system and display system, and in order to reducing the equipment requirements of dust free room in the maquila, and then assembly cost is reduced.
Therefore, the utility model provides a kind of touch-control display device, particularly a kind of framework that touch-control module while and display module and other assemblies are assembled.This touch-control display device is made of back of the body frame, backlight module, display module, touch-control module and preceding frame, wherein, backlight module is arranged in this back of the body frame, show that the mould centre is arranged on this backlight module, touch-control module is arranged on this display module, preceding frame is arranged on this touch-control mould centre, and makes up with this back of the body frame.Therefore, backlight module, display module and touch-control module are arranged in the back of the body frame in regular turn, and last preceding frame is arranged on the touch-control module again; Thus, backlight module, display module and touch-control module just are located in preceding frame simultaneously and carry on the back in the formed spatial accommodation of frame, and have finished the assembling of touch-control display device simultaneously, more can reach the requirement that the single assembling is finished.
The utility model also proposes a kind of touch-control display device, by back of the body frame, backlight module, display module, touch-control module, optical diaphragm group and preceding frame constitute, backlight module wherein, optical diaphragm group, display module and touch-control module are arranged in the back of the body frame in regular turn, frame is arranged on the touch-control module again before last, and with back of the body frame combination, thus, backlight module, optical diaphragm group, display module and touch-control module just are located in preceding frame simultaneously and carry on the back in the formed spatial accommodation of frame, and finished the assembling of touch-control display device simultaneously, more can reach the requirement that the single assembling is finished.
The utility model provides a kind of embodiment again at above-mentioned touch-control display device, and wherein backlight module comprises light guide plate, is disposed at the light source of light guide plate side edge, and the reflecting plate that is disposed at below light guide plate, the light source constitutes.
The utility model provides a kind of embodiment again at above-mentioned touch-control display device, and the light source of backlight module for example is cathode fluorescent tube or LED source.
The utility model is at above-mentioned touch-control display device, a kind of embodiment is provided again, wherein this touch-control module includes one first light element and one first sensing cell, this first light element is positioned at a side of this display module, this first sensing cell then is positioned at a corner of this display module, and in order to take the also object of this display module periphery of sensing.
The utility model is at above-mentioned touch-control display device, a kind of embodiment is provided again, wherein this touch-control module also comprises one second light element and one second sensing cell, this second light element is arranged at the opposite side of this display module relatively, this second sensing cell then is positioned at another corner of this display module, and in order to take the also object of this display module periphery of sensing.
The utility model is at above-mentioned touch-control display device, a kind of embodiment is provided again, wherein this touch-control module also comprises one second light element, one second sensing cell and one the 3rd light element, this second light element is arranged at the opposite side of this display module relatively, and the 3rd light element is arranged at a side of this display module, and between this first light element and this second light element, this second sensing cell then is positioned at another corner of this display module in addition, and be diagonal configuration with this first sensing cell, this first sensing cell or this second sensing cell are in order to take the also object of this display module periphery of sensing.
The utility model is at above-mentioned touch-control display device, a kind of embodiment is provided again, the touch-control display device also comprises transparent plate body, between touch-control module and display module, design by transparent plate body, can avoid display module to tarnish, and cause the situation of image fog, to improve the serviceable life of the utility model touch-control display device.
Thus, touch-control module of the present utility model and other members, for example display module and backlight module be together be arranged at back of the body frame and before in the spatial accommodation that defined of frame, therefore can utilize the package program of single to finish assembling.Owing to do not need in addition the Assembly Action of (for the second time), thereby can reduce the manufacturing cost of touch-control display device, and better assembling quality is provided.
Description of drawings
The partial schematic diagram of the touch-control display device that Figure 1A provides for the utility model first embodiment.
Figure 1B is the contactor control device installation position synoptic diagram in the touch-control display device of Figure 1A.
The partial schematic diagram of the touch-control display device that Fig. 2 A provides for the utility model second embodiment.
Fig. 2 B is the contactor control device installation position synoptic diagram in the touch-control display device of Fig. 2 A.
The partial schematic diagram of the touch-control display device that Fig. 3 provides for the utility model the 3rd embodiment.
[major part conventional letter]
10 back of the body frames
20 backlight modules
21 light guide plate
22,22 ' light source
23 reflecting plates
30 display modules
40 touch-control modules
41 first light elements
411 leaded light lampshades
412 leaded light bars
42 first sensing cells
43 second light elements
44 second sensing cells
45 the 3rd light elements
Frame before 50
60 optical diaphragm group
61 diffusion sheets
62 blast sheets
70 transparent plate bodys
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.
The partial schematic diagram of the touch-control display device that Figure 1A provides for the utility model first embodiment.See also Figure 1A, the touch-control display device of present embodiment includes a back of the body frame 10, one backlight module 20, one display module 30, frame 50 before one touch-control module 40 and, wherein backlight module 20 is arranged in the back of the body frame 10,30 of display modules are arranged on the backlight module 20, it can be a LCD MODULE in the present embodiment, after reception comes from the light of backlight module 20, carry out the demonstration of image frame, touch-control module 40 is arranged at display module 30 tops again, be used to obtain the touch information of user's operation, at last, preceding frame 50 is arranged at the periphery outside part of touch-control module 40 again, and makes up with back of the body frame 10.Thus, backlight module 20, display module 30 and touch-control module 40 just are located between this preceding frame 50 and the back of the body frame 10 simultaneously, except that having reached the purpose of fixing, have also formed a complete touch-control display device.
In addition, also comprised the optical diaphragm group 60 between one group of position backlight module 20 and the display module 30 in the touch-control display device in the present embodiment, wherein optical module sheet 60 is made up of a diffusion sheet 61 and a blast sheet 62 at least, diffusion sheet 61 is positioned at blast sheet 62 belows, in other words, diffusion sheet 61 is close to backlight module 20 end face settings in this enforcement, blast sheet 62 then neighbour is affixed on display module 30 bottoms, in addition, optical diaphragm group 60 also can comprise the blooming piece that polaroid or the like can be promoted the luminous mass of backlight module.
Please more simultaneously referring to Figure 1B, Figure 1B is the contactor control device installation position synoptic diagram in the touch-control display device of Figure 1A.Shown in Figure 1A and Figure 1B, this touch-control module 40 includes one first light element 41, one first sensing cell 42, one second light element 43 and one second sensing cell 44 in the present embodiment.This first light element 41 is made up of a leaded light lampshade 411 and a leaded light bar 412.This first light element 41 is positioned at the top position of display module 30 side edge, and second light element 43 is positioned at an other side of display module 30, and relative with first light element 41.42 of this first sensing cells are positioned at the place, top in display module 30 corners, and adjacent with this first light element 41, and it is in order to take the also light tight object of sensing display module 30 top peripheries.44 of this second sensing cells are positioned at another corner of display module 30, and its function also is to take the also light tight object of sensing display module 30 top peripheries.First light element 41 in the present embodiment, the light that second light element 43 is sent can be the invisible lights that belongs to infrared ray (Infrared) frequency range; By the directing light of this leaded light lampshade 411, this invisible light is penetrated abreast with leaded light bar 412.After being this first light element 41 of invisible light process, penetrate in the mode that is parallel to display module 30; In like manner, also in a parallel manner invisible light is penetrated in this second light element 43.Then, utilize the blocking principle of light, the coordinate of the position of its finger touch can be by first sensing cell 42 and second sensing cell 44 sensing that receives.Generally speaking, people can reach the purpose of touch-control usually by finger, and therefore, the position that people's finger is pushed is touch point; In addition, aforesaid blocking principle is: the effect that produces the light blocking-up by the light tight characteristic of people's finger, utilize first sensing cell 42 or second sensing cell 44 to take light tight object in real time again, pass through the coordinate compare of analysis of software or chip at last, can obtain change in displacement, the velocity variations of the touch point of this finger, and then in order to control, any computing machine of operation or electronic equipment.Therefore, no matter finger moves on to any position of these display module 30 peripheries, all can be detected.In preferred embodiment, this first sensing cell 42 or second sensing cell 44 can be video camera, camera or Charged Coupled Device (Charge Coupled Device, CCD).
What deserves to be mentioned is, each above-mentioned assembly all is arranged at back of the body frame 10 and preceding frame 50 and forms structural design in the spatial accommodation, it can be assembled in single production base, for example in the dustless assembly chamber of panel factory, it only needs in regular turn with backlight module 20, optical diaphragm group 60, show that film group 30 and touch-control module 40 are assembled on the back of the body frame 10, then more preceding frame 50 is covered on the touch-control module 40, and make up fixing mutually with back of the body frame 10, so just, all Assembly Actions have been finished, needn't be as traditional assembling mode, need in plural production base, to assemble, not only save the production and transport cost, more can improve the assembly precision of product, and in dustless assembly chamber, once assemble and finish, because of not having dust in the assembling environment, so assembling quality is promoted.
Also have, for the touch point that makes touch detection more, the coordinate of detecting is more accurate, use and further eliminate wrongheaded situation, touch-control display device of the present utility model has further disclosed the embodiment that uses more sensing cells and light element, and it describes in detail as following examples.
The structural similarity of the embodiment of following examples and Figure 1A, Figure 1B, difference only are light element and the sensing cell that it has been to use many groups, and in addition, other composition member is all identical with Figure 1A, Figure 1B.Therefore in the explanation of following embodiment, the member identical with Figure 1A, Figure 1B will be represented and no longer repeat to give unnecessary details with identical label.The partial schematic diagram of the touch-control display device that Fig. 2 A provides for the utility model second embodiment, Fig. 2 B are the contactor control device installation position synoptic diagram in the touch-control display device of Fig. 2 A.
The following description and graphicly only explain at contactor control device, to form member identical with Figure 1A, Figure 1B and other are about display module, backlight module, back of the body frame, preceding frame etc., in this not repeat specification.Please be simultaneously referring to Fig. 2 A, Fig. 2 B, in the present embodiment, this touch-control module also includes one the 3rd light element 45 except first light element 41, first sensing cell 42, second light element 43 and second sensing cell 44.Wherein, this first light element 41 is positioned at the top position of display module 30 side edge, second light element 43 is positioned at an other side of display module 30, and the 3rd light element 45 also is arranged at display module 30 sides top, and between first light element 41 and second light element 43; Promptly this first light element 41, second light element 43, the 3rd light element 45 are arranged at the peripheral diverse location part of these display module 30 tops respectively.In the present embodiment, first light element 41 and the 45 mutual vertical settings of the 3rd light element, second light element 43 and the 3rd light element 45 also vertical setting mutually.Also have, this first sensing cell 42,44 visual demands of second sensing cell and be arranged at the different corners place of display module 30 are in order to increase the elasticity on the assembled configuration; And in the present embodiment, this first sensing cell 42, second sensing cell 44 are diagonal configuration.In addition, the light source 22 ' of present embodiment is a light emitting diode, has therefore more increased the elasticity on assembling is used.Also have, the light that the 3rd light element 45 in the present embodiment is sent still belongs to invisible light, and is the directional light kenel.Thus, present embodiment can compensate its error by two sensing cells, eliminates erroneous judgement or probability that can't identification, improves precision.
The partial schematic diagram of the touch-control display device that Fig. 3 provides for the utility model the 3rd embodiment.See also Fig. 3, the structural similarity of the embodiment of the embodiment of Fig. 3 and Figure 1A, Figure 1B, difference is that the touch-control display device has increased an assembly.Therefore in the explanation of following embodiment, the member identical with Figure 1A, Figure 1B will be represented and no longer repeat to give unnecessary details with identical label.In the embodiments of figure 3, the touch-control display device also comprises a transparent plate body 70, between touch-control module 40 and display module 30, transparent in the present embodiment plate body 70 can be the transparent bodies such as glass or plastics one of them, and it has the characteristic of anti-soil waterproof, design by transparent plate body 70, can avoid display module 30 (being generally display panels) under the long-term use of user, to tarnish or scratch, and cause the situation of image fog, therefore, can improve the serviceable life of touch-control display device of the present utility model.
In the touch-control display device of the various embodiments described above, touch-control module and other members, for example display module and backlight module be together be arranged at back of the body frame and before in the spatial accommodation that defined of frame, therefore can utilize the package program of single to finish assembling.Owing to do not need in addition the Assembly Action of (for the second time), thereby can reduce the manufacturing cost of touch-control display device.In addition, because touch-control module is once to assemble in dustless assembly chamber, so the utility model and traditional display module and contactor control device assemble respectively and finish recombinant mode together and compare, and better assembling quality can be provided.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a touch-control display device is characterized in that, comprising:
One back of the body frame;
One backlight module is arranged in this back of the body frame;
One display module is arranged on this backlight module;
One touch-control module is arranged on this display module; And
Frame before one is arranged on this touch-control module, and makes up with this back of the body frame.
2. touch-control display device according to claim 1 is characterized in that, also comprises: an optical diaphragm group is arranged between this backlight module and the display module.
3. touch-control display device according to claim 2 is characterized in that, wherein this optical diaphragm group comprises a diffusion sheet and a blast sheet, and this diffusion sheet is arranged at this blast sheet below.
4. touch-control display device according to claim 1, it is characterized in that, wherein this touch-control module includes one first light element and one first sensing cell, this first light element is positioned at a side of this display module, this first sensing cell then is positioned at a corner of this display module, and in order to take the also object of this display module periphery of sensing.
5. touch-control display device according to claim 4, it is characterized in that, wherein this touch-control module also comprises one second light element and one second sensing cell, this second light element is arranged at the opposite side of this display module relatively, this second sensing cell then is positioned at another corner of this display module, and in order to take the also object of this display module periphery of sensing.
6. touch-control display device according to claim 4, it is characterized in that, wherein this touch-control module also comprises one second light element, one second sensing cell and one the 3rd light element, this second light element is arranged at the opposite side of this display module relatively, and the 3rd light element is arranged at a side of this display module, and between this first light element and this second light element, this second sensing cell then is positioned at another corner of this display module in addition, and be diagonal configuration with this first sensing cell, this first sensing cell or this second sensing cell are in order to take the also object of this display module periphery of sensing.
7. touch-control display device according to claim 1 is characterized in that, also comprises a transparent plate body, between this touch-control module and this display module.
8. touch-control display device according to claim 1 is characterized in that, wherein this backlight module comprises a light source and a light guide plate, and this light source is disposed at a side of this light guide plate.
9. touch-control display device according to claim 8 is characterized in that wherein this light source comprises a LED source.
10. touch-control display device according to claim 8 is characterized in that wherein this light source comprises a cathode fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205904531U CN201927005U (en) | 2010-11-02 | 2010-11-02 | Touch control display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205904531U CN201927005U (en) | 2010-11-02 | 2010-11-02 | Touch control display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927005U true CN201927005U (en) | 2011-08-10 |
Family
ID=44430846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205904531U Expired - Fee Related CN201927005U (en) | 2010-11-02 | 2010-11-02 | Touch control display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11520183B2 (en) * | 2020-12-29 | 2022-12-06 | Tpk Touch Solutions (Xiamen) Inc. | Touch front light module and touch display device |
-
2010
- 2010-11-02 CN CN2010205904531U patent/CN201927005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11520183B2 (en) * | 2020-12-29 | 2022-12-06 | Tpk Touch Solutions (Xiamen) Inc. | Touch front light module and touch display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131102 |