CN203573280U - Touch display screen - Google Patents
Touch display screen Download PDFInfo
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- CN203573280U CN203573280U CN201320616880.6U CN201320616880U CN203573280U CN 203573280 U CN203573280 U CN 203573280U CN 201320616880 U CN201320616880 U CN 201320616880U CN 203573280 U CN203573280 U CN 203573280U
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- touch
- panel
- display screen
- touch panel
- display panel
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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Abstract
The utility model relates to a touch display screen. The touch display screen comprises a display panel, a touch panel and a front shell. A rear shell wraps the bottom face and the side faces of the display panel. The shape and the size of the touch panel are matched with the shape and the size of the display panel. The touch panel is arranged on the surface of the display panel. The side faces of the rear shell and the edge of the touch panel are fixed through the front shell. According to the scheme, the touch panel is embedded into the display panel, the touch panel and the display panel are fixed through the front shell of the display panel, and the touch panel and the display panel are integrally formed. Particularly, the touch panel is fixed to a liquid crystal display before the front shell of the display panel is assembled, and then the front shell of the display panel is assembled. The display panel and the touch panel can be effectively combined by means of the front shell through structuralized assembly, the assembly is easy to achieve, and the touch panel is not prone to falling; meanwhile, the thickness of the touch display screen is reduced, raw materials and logistics cost are saved, the attaching procedure is omitted, and the whole supply chain is simplified.
Description
Technical field
The utility model relates to a kind of touch display unit, relates in particular to a kind of display with touch-screen.
Background technology
Along with social development, the mobile terminals such as mobile phone, panel computer have become the indispensable part of people's live and work, wherein, with the mobile terminal of touch display screen, are more and more subject to liking of consumers in general.
The structure of existing touch display screen as shown in Figure 1, comprises display screen and the touch-screen that is arranged on display screen surface.Wherein display screen comprises liquid crystal display and backlight, and the two is fixed together with fore shell 21 and back cover 24.The Petting Area that touch-screen comprises touch-screen frame and encircled a city by touch-screen frame, touch-screen frame is by being fixed on fore shell 21, and fixed form can be selected bonding method or the fixing mode of other fixtures.
In prior art there is following problem in touch display screen:
(1) if be fixedly connected with by the mode of pasting between touch-screen frame and fore shell, poor reliability likely, if adopt the fixing mode of other fixtures, having increased amount of parts also makes troubles to assembling process simultaneously.
(2) touch display screen of employing said structure, manufacturer need to buy respectively touch-screen and display screen, and the assembling of then fitting voluntarily, has increased logistics cost and bonding process.
(3) because touch-screen frame has certain thickness, display screen frame also has certain thickness, and therefore the thickness of touch display screen is larger, can further cause like this thickness of the equipment that uses touch-screen larger, has influence on user and experiences and product aesthetic property.
Utility model content
Technical problem to be solved in the utility model is that touch display screen of the prior art is all in the outside of display screen, to increase separately a touch-screen to reach the object of touch demonstration and the deficiency of bringing thus, thereby a kind of touch-screen and the integrated touch display screen of display screen are provided.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of touch display screen, comprising:
Display panel, by coated its bottom surface of back cover and side;
Touch panel, has the shape and the size that adapt with described display panel, is arranged at described panel surface;
Fore shell, fixes the edge of the side of described back cover and described touch panel.
Described touch panel comprises the circuit board framework that circuit board forms further, and is arranged at two surperficial infrared componentss of described circuit board and electronic component;
Described circuit board framework is suitable for being fixed on described panel surface.
Described display panel and the one side that described electronic component contacts, be provided with the draw-in groove for putting described electronic component further.
Described display panel comprises backlight and liquid crystal display further;
Described backlight, one side fits in described back cover inside surface, and another side is provided with described draw-in groove;
Described liquid crystal display, area is less than described backlight and is arranged at described backlight surface;
Described touch panel, be arranged at described liquid crystal display surface, and described electronic component is arranged in described draw-in groove.
Described touch panel also comprises glass plate further, and described glass plate and described circuit board are at grade.
Described touch panel also comprises filter layer further, and described filter layer is arranged on described glass plate and fixes through described fore shell, and described filter layer was used for the light of other frequencies outside filtering infrared light.
Described fore shell is connected and fixed by buckle and described back cover further.
Described fore shell is connected and fixed by screw and described back cover further.
(1) touch display screen described in the utility model, is directly fitted together touch panel and display panel to have formed touch display screen by structuring by fore shell and back cover, to reach, touches the object showing.Touch display screen described in the utility model makes the combination effectively of display panel and touch panel, and assembling is simple, spacing owing to touch panel being carried out by fore shell, has guaranteed the steadiness between touch panel and display panel, touch panel difficult drop-off.
(2) touch display screen described in the utility model, can directly buy use, display screen manufacturer directly purchases touch display screen described in the utility model, do not need to purchase separately again touch-screen and display screen, simplified processing technology, save starting material, logistics cost and bonding process simultaneously, simplified whole supply chain.
(3) touch display screen described in the utility model, owing to directly touch panel being fixed by fore shell, saved the frame of former touch-screen, therefore can reduce to a certain extent the thickness of touch display screen, to user, brought better user to experience and make product more attractive in appearance simultaneously.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of traditional touch display unit;
Fig. 2 is the structural representation of a kind of touch display screen described in the utility model;
Fig. 3 is the structural representation of infrared touch display screen described in the utility model;
Fig. 4 is the syndeton schematic diagram of infrared touch display screen described in the utility model;
Fig. 5 a is the syndeton schematic diagram of a kind of touch display screen described in the utility model;
Fig. 5 b is the syndeton schematic diagram of a kind of touch display screen described in the utility model.
In figure, Reference numeral is expressed as: 1-touch panel, 11-infrared emission is to pipe, 12-electronic component, 13-glass plate, 14-filter layer, 21-fore shell, 22-liquid crystal display, 23-backlight, 24-back cover, 25-buckle, 26-screw.
Embodiment
The present embodiment provides a kind of structure of touch display screen, as shown in Figure 2, comprising: display panel, by coated its bottom surface of back cover 24 and side; Touch panel 1, has the shape and the size that adapt with described display panel, is arranged at described panel surface; Fore shell 21, fixes the edge of the side of described back cover 24 and described touch panel 1.
By contrasting with Fig. 1, known described fore shell 21 and described back cover 24 can directly adopt fore shell and the back cover of former display screen, therefore the touch display screen that the present embodiment provides is without additional miscellaneous part, after only need to touch panel being fixed on display panel before the fore shell of assembling display screen, again by fore shell assembling, do not increase any operation yet.Fore shell is assembled and can be made the combination effectively of display panel and touch panel by structuring, and assembling is simple.
embodiment 2
The present embodiment is on the basis of embodiment 1, as shown in Figure 3, described display panel adopts the display panel of a kind of routine in prior art, comprise backlight 23 and liquid crystal display 22, described backlight 23 fits in described back cover 24 inside surfaces, described liquid crystal display 22 is arranged at described backlight 23 surfaces, and described touch panel is arranged at described liquid crystal display 22 surfaces.
Described touch panel 1 can be selected the touch panel using in all touch-screens of the prior art, as capacitance touch mode, resistive touch mode etc., selects the touch panel of infrared touch panel in the present embodiment.
The touch panel of described infrared touch panel comprises circuit board and is arranged on infrared emission on described circuit board to managing 11; Described circuit board is set to have same shape and big or small circuit board framework with described display panel; On a surface of described circuit board, infrared emission is set to managing 11, the upper electronic component 12 arranging except described infrared tube in another surface.
Touch panel as infrared touch panel described in the present embodiment also comprises glass plate 13, and at grade, user is directly described glass plate 13 to be operated when touching like this, can effectively protect liquid crystal display 22 for described glass plate 13 and described circuit board.
The touch panel of described infrared touch panel also comprises filter layer 14, and described filter layer 14 is arranged on described glass plate 13 fixing through described fore shell 21, and described filter layer 14 is crossed the light of other wavelength outside filtering infrared light.
Described electronic component 12 is built in described backlight 23, as shown in Figure 4 by draw-in groove 27.Can effectively described electronic component 12 be fixed in described backlight 23.Simultaneously touch panel lower surface need be pasted together formation display module by fit glue and liquid crystal display upper surface of optics, finally by the fixing touch-screen of fore shell 21, triple guarantees can effectively avoid touch panel to come off, and have improved the steadiness between touch panel 1 and display panel.
embodiment 3
The fixed form of described fore shell 21 and described back cover 24 has had multiple in the prior art.As an embodiment of the present embodiment, described fore shell 21 is connected and fixed by buckle 25 and described back cover 24, as shown in Figure 5 a.
As the another kind of embodiment of the present embodiment, described fore shell 21 is connected and fixed by screw 26 and described back cover 24, as shown in Figure 5 b.
Although the present embodiment is preferably fixed by the fixed form of buckle and screw.But one skilled in the art should be understood that and be not limited to this two kinds of fixed forms, the apparent variation of being extended out thus or variation are still among protection domain of the present utility model.
By fore shell 21, saved between touch-screen frame and fore shell 21 and be fixed the bonding process being connected with being fixedly connected with of back cover 24, made between liquid crystal display 22 and touch panel stability strengthen, be difficult for causing coming off between the two.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among protection domain of the present utility model.
Claims (8)
1. a touch display screen, is characterized in that, comprising:
Display panel, by coated its bottom surface of back cover (24) and side;
Touch panel (1), has the shape and the size that adapt with described display panel, is arranged at described panel surface;
Fore shell (21), fixes the edge of the side of described back cover (24) and described touch panel (1).
2. touch display screen according to claim 1, is characterized in that:
Described touch panel (1) comprises the circuit board framework that circuit board forms, and is arranged at two surperficial infrared componentss of described circuit board (11) and electronic component (12);
Described circuit board framework is suitable for being fixed on described panel surface.
3. touch display screen according to claim 2, is characterized in that:
Described display panel and the one side that described electronic component (12) contacts, be provided with the draw-in groove (27) for putting described electronic component (12).
4. touch display screen according to claim 3, is characterized in that:
Described display panel comprises backlight (23) and liquid crystal display (22);
Described backlight (23), one side fits in described back cover (24) inside surface, and another side is provided with described draw-in groove (27);
Described liquid crystal display (22), area is less than described backlight (23) and is arranged at described backlight (23) surface;
Described touch panel (1), be arranged at described liquid crystal display (22) surface, and described electronic component (12) is arranged in described draw-in groove (27).
5. according to the arbitrary described touch display screen of claim 2-4, it is characterized in that:
Described touch panel also comprises glass plate (13), and described glass plate (13) and described circuit board are at grade.
6. touch display screen according to claim 5, is characterized in that:
Described touch panel also comprises filter layer (14), and it is upper fixing through described fore shell (21) that described filter layer (14) is arranged at described glass plate (13), and described filter layer (14) is for crossing the light of other frequencies outside filtering infrared light.
7. touch display screen according to claim 6, is characterized in that:
Described fore shell (21) is connected and fixed by buckle (25) and described back cover (24).
8. touch display screen according to claim 6, is characterized in that:
Described fore shell (21) is connected and fixed by screw (26) and described back cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616880.6U CN203573280U (en) | 2013-10-08 | 2013-10-08 | Touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616880.6U CN203573280U (en) | 2013-10-08 | 2013-10-08 | Touch display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573280U true CN203573280U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616880.6U Expired - Lifetime CN203573280U (en) | 2013-10-08 | 2013-10-08 | Touch display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898774A (en) * | 2015-05-07 | 2015-09-09 | 惠州Tcl移动通信有限公司 | Electronic product and manufacturing method thereof |
| TWI571450B (en) * | 2014-10-21 | 2017-02-21 | 宸鴻科技（廈門）有限公司 | Touch panel and three-dimensional cover plate structure thereof |
| CN110554808A (en) * | 2019-09-16 | 2019-12-10 | 深圳市晶鸿电子有限公司 | Assembling method of display screen |
-
2013
- 2013-10-08 CN CN201320616880.6U patent/CN203573280U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571450B (en) * | 2014-10-21 | 2017-02-21 | 宸鴻科技（廈門）有限公司 | Touch panel and three-dimensional cover plate structure thereof |
| CN104898774A (en) * | 2015-05-07 | 2015-09-09 | 惠州Tcl移动通信有限公司 | Electronic product and manufacturing method thereof |
| CN104898774B (en) * | 2015-05-07 | 2019-07-12 | 惠州Tcl移动通信有限公司 | Electronic product and preparation method thereof |
| CN110554808A (en) * | 2019-09-16 | 2019-12-10 | 深圳市晶鸿电子有限公司 | Assembling method of display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU HUAXIN ELECTRONICS Co.,Ltd. Assignor: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Contract record no.: 2014990000925 Denomination of utility model: Touch display screen and driving method thereof Granted publication date: 20140430 License type: Common License Record date: 20141212 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: GUANGZHOU HUAXIN ELECTRONICS Co.,Ltd. Assignor: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Contract record no.: 2014990000925 Date of cancellation: 20160831 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP03 | Change of name, title or address |
Address after: 100089 room 101-601, 6 / F, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Patentee after: Three wisdom education Polytron Technologies Inc. Address before: 100015 Chaoyang District, Beijing 4th floor, block B, building M8, No. 1 Jiuxianqiao East Road, Chaoyang District, Beijing Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220714 Address after: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Address before: 100089 room 101-601, 6 / F, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Patentee before: Three wisdom education Polytron Technologies Inc. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |