CN204155244U - Touch display module and electronical display product - Google Patents
Touch display module and electronical display product Download PDFInfo
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- CN204155244U CN204155244U CN201420681467.2U CN201420681467U CN204155244U CN 204155244 U CN204155244 U CN 204155244U CN 201420681467 U CN201420681467 U CN 201420681467U CN 204155244 U CN204155244 U CN 204155244U
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Abstract
The utility model embodiment discloses a kind of touch and shows module and electronical display product, relates to display field, the touch-control FPC, the button FPC that originally independently arrange can be integrated, decrease material and cost of labor, improve production efficiency.The one that the utility model provides touches display module, comprising: embedded touch display panel, also comprises: secondary FPC, described secondary FPC is integrated with the function of touch-control FPC and button FPC; Described touch-control FPC is connected with the touching signals line of described embedded touch display panel, in order to realize the touch controllable function of embedded touch display panel; Described button FPC is in order to realize the touch controllable function of the touch key-press of non-display area.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of touch and shows module and electronical display product.
Background technology
Flexible PCB (being called for short soft board or FPC) is that the one made for base material with polyimide or mylar has height reliability, excellent flexible printed circuit, have the advantages that distribution density is high, lightweight, thickness is thin, be mainly used in a lot of product such as mobile phone, notebook computer, PDA, digital camera.
For the product such as mobile phone of the embedded touch display of traditional use, mainly comprise: touch-control FPC 6 (Touch FPC, in order to connect the touching signals of embedded liquid crystal cell), button FPC 7 (in order to connect the touching signals of button), and press key lamp FPC 8 (button LED FPC, in order to provide light source to button).Wherein, touch-control FPC 6 and button FPC 7 is general to be manufactured and designed by module producer and is assembled on touch display module, and press key lamp FPC 8 is is then manufactured and designed by mobile phone producer and is assembled on casing.
Under current mobile phone etc. uses the background that the model change of embedded touch display is more and more faster, touch-control FPC 6, button FPC 7 and press key lamp FPC 8 is manufactured and designed by different manufacturers, jointly realize the mode of touch function and keypress function after assembling, can not meet the demand of low cost, high efficiency.
Utility model content
The utility model provides a kind of and touches display module and electronical display product, the touch-control FPC, the button FPC that originally independently arrange can be integrated, decrease material and cost of labor, improve production efficiency.
A kind of touch shows module, comprising: embedded touch display panel, also comprises: secondary FPC, described secondary FPC is integrated with the function of touch-control FPC and button FPC; Described touch-control FPC is connected with the touching signals line of described embedded touch display panel, in order to realize the touch controllable function of embedded touch display panel; Described button FPC is in order to realize the touch controllable function of the touch key-press of non-display area.
Further, described secondary FPC is also integrated with press key lamp FPC, the circuit that described press key lamp FPC comprises press key lamp and is connected with described press key lamp.
Alternatively, described touch display module also comprises: light guiding film, and described press key lamp and described light guiding film provide uniform backlight for described touch key-press; Described press key lamp is arranged on long side or the short brink of light guiding film.
Particularly, described secondary FPC comprises: interconnective Wiring area, touch controllable function district, cabling district, bent area, element region and connector area; The line end be connected with the touching signals line of described embedded touch display panel is set in described Wiring area; The functional module of described touch key-press is set in described touch controllable function district; Touch chip and relevant components and parts are set in described element region; Line end in order to output signal is set in described connector area.
Alternatively, described Wiring area is arranged on top in described touch controllable function district or side.
Alternatively, described secondary FPC turns down in described bent area, described element region is assemblied in the back side of embedded touch display panel.
Alternatively, described cabling district, described bent area, described element region and described connector area are interconnected successively, and are connected respectively with described Wiring area, described touch controllable function district.
Further, described touch display module also comprises: main FPC, and described main FPC is connected with the display signal line of described embedded touch display panel, in order to realize the Presentation Function of embedded touch display panel; Described secondary FPC is connected with described main FPC by the line end of described connector area.
Alternatively, described embedded touch display panel is embedded display panels, or embedded organic electroluminescence display panel.
The present embodiment also provides a kind of electronical display product, comprising: the touch display module described in any one.
The utility model provides a kind of and touches display module and electronical display product, can by the touch-control FPC of independent setting originally, button FPC and press key lamp FPC integrates (if do not comprise press key lamp in product design, then by touch-control FPC, button FPC integrates), decrease Material Cost, simultaneously with regard to production and assembly operation, prior art adopts touch-control FPC, button FPC and press key lamp FPC tri-independent FPC, need to assemble for three times, and adhere to different manufacturers assembling separately, and the utility model is reduced to an integrated secondary FPC, only need once to assemble, reduce cost of labor, improve production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the diagrammatic cross-section of the embedded touch module of existing mobile phone;
The touch modular structure one that Fig. 2 provides for the utility model embodiment;
The secondary FPC plane structure chart one that Fig. 3 is structure one shown in Fig. 2;
The secondary FPC plane structure chart two that Fig. 4 is structure one shown in Fig. 2;
The touch modular structure two that Fig. 5 provides for the utility model embodiment;
The secondary FPC plane structure chart one that Fig. 6 is structure two shown in Fig. 5;
The secondary FPC plane structure chart two that Fig. 7 is structure two shown in Fig. 5;
The touch modular structure three that Fig. 8 provides for the utility model embodiment;
The secondary FPC plane structure chart that Fig. 9 is structure three shown in Fig. 8;
The touch modular structure four that Figure 10 provides for the utility model embodiment;
The secondary FPC plane structure chart that Figure 11 is structure four shown in Figure 10.
Reference numeral
1-cover plate, 2-light guiding film, 3-press key lamp, the embedded touch display panel of 4-, 5-backlight, 6-touch-control FPC, 7-button FPC, secondary FPC, the 90-Wiring area of 8-press key lamp FPC, 9-, 91-keypress function district, 92-cabling district, 93-bent area, 94-element region, 95-connector area, the main FPC of 10-.
Embodiment
The utility model embodiment provides a kind of and touches display module and electronical display product, can touch-control FPC, the button FPC of independent setting originally and press key lamp FPC be integrated (if do not comprise press key lamp in product design, then touch-control FPC, button FPC are integrated), decrease material and cost of labor, improve production efficiency.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
The utility model embodiment provides a kind of and touches display module, comprising: embedded touch display panel, also comprises: secondary FPC, described secondary FPC is integrated with the function of touch-control FPC and button FPC; Touch-control FPC described in the present embodiment is connected with the touching signals line of described embedded touch display panel, in order to realize the touch controllable function of embedded touch display panel; Button FPC described in the present embodiment is in order to realize the touch controllable function of the touch key-press of non-display area.
For touch screen terminal equipment such as mobile phone, panel computer, e-book, personal digital assistants, many employings touch-control FPC, button FPC and press key lamp FPC are arranged separately, wherein touch-control FPC and button FPC is is generally manufactured and designed by module producer and is assembled on touch display module, and press key lamp FPC is is then manufactured and designed by product producer and is assembled on casing.And secondary FPC described in the present embodiment is integrated with the function of touch-control FPC and button FPC, if also comprise press key lamp in product design, then further, described secondary FPC is also integrated with press key lamp FPC, the circuit that press key lamp FPC comprises press key lamp and is connected with press key lamp, press key lamp provides backlight for touch key-press.The touch display module that the utility model embodiment provides, integrated level is high, and only needs once to assemble, and reduces material and cost of labor, improves production efficiency.
In order to those skilled in the art better understand the structure of the touch display module that the utility model embodiment provides, below for mobile phone, by specific embodiment, the technical scheme that the utility model provides is described in detail.For ease of understanding, in describing, also list prior art in contrast below simultaneously.
As shown in Figure 1, for the existing touch display module being applicable to mobile phone, main building block includes cover plate 1 (Cover Lens), (structure is liquid crystal cell Cell+ polaroid Pol+ chip IC to liquid crystal panel 4, be called for short COGA), display backlight source 5, main FPC (not shown, for realizing the Presentation Function of display screen), touch-control FPC 6, button FPC 7 and press key lamp FPC 8.The embedded touch of mobile phone shown in Fig. 1 module group assembling mode is as follows: touch-control FPC 6 is pressed together on liquid crystal panel 4 (COGA, Cell+IC+POL), and button FPC 7 is pasted onto in light guiding film 2, then welds or is connected on touch-control FPC 6 by connector; Press key lamp FPC 8 designs separately, and independent groups is contained on hand set machine shell, then welds or is connected on cell phone mainboard by connector.
As shown in Figure 2, for the touch display modular structure one being applicable to mobile phone that the utility model provides, main building block includes cover plate 1 (Cover Lens), liquid crystal panel 4 (COGA, structure is liquid crystal cell Cell+ polaroid Pol+ chip IC), display backlight source 5, main FPC (not shown) and secondary FPC 9.Described secondary FPC 9 is integrated with the function of touch-control FPC 6, button FPC 7 and press key lamp FPC 8, described touch display module also comprises: light guiding film 2, and press key lamp 3 and light guiding film 2 provide uniform backlight for touch key-press.
Wherein, above-mentioned touch-control FPC 6 is connected with the touching signals line of embedded touch display panel 4, in order to realize the touch controllable function of embedded touch display panel 4; Above-mentioned button FPC 7 is in order to realize the touch controllable function of the touch key-press of non-display area; The circuit that above-mentioned press key lamp FPC 8 comprises press key lamp 3 and is connected with press key lamp 3.
Specifically, as shown in Figure 3 and Figure 4, described secondary FPC 9 is integrated with the function of touch-control FPC 6, button FPC7 and press key lamp FPC 8, specifically comprises: interconnective Wiring area 90, touch controllable function district 91, cabling district 92, bent area 93, element region 94 and connector area 95; The line end be connected with the touching signals line of embedded touch display panel 4 is set in Wiring area 90; The functional module of touch key-press is set in touch controllable function district 91; Touch chip and relevant components and parts are set in element region 94; Line end in order to output signal is set in connector area 95.Wherein, press key lamp 3 can be arranged on the long side of light guiding film 2 as shown in Figure 3, or is arranged on the short brink of light guiding film 2 as shown in Figure 4.Secondary FPC 9 turns down in bent area 93, element region 94 is assemblied in the back side of embedded touch display panel 4.
It will be understood by those skilled in the art that, above-mentioned Wiring area 90, touch controllable function district 91, cabling district 92, bent area 93, element region 94 and connector area 95 distributing position on secondary FPC 9, can be arranged according to actual conditions by those skilled in the art in the specific implementation, only for explaining explanation shown in Fig. 3 and Fig. 4, instead of restriction.Such as wherein alternatively, Wiring area 90 is arranged on top or the side of in touch controllable function district 91; Cabling district 92, bent area 93, element region 94 and connector area 95 are interconnected successively, and are connected respectively with Wiring area 90, touch controllable function district 91.The circuit that Wiring area 90 and touch controllable function district 91 draw, at cabling district 92 cabling, then enters element region 94 and connector area 95.
The utility model embodiment provide a kind of be for mobile phone touch display module, by button FPC 7, press key lamp FPC8 and touch-control FPC 6 integrates and forms secondary FPC 9, is assembled on module, keypress function part on secondary FPC 9 does not bend, and can save assembling procedure.Assemble method is as follows: by secondary FPC 9 with liquid crystal panel 4 (COGA) by press equipment pressing; Cover plate 1 and liquid crystal panel 4 (the secondary FPC9 of pressing) are combined together by OCA/OCR/ frame glue laminated; Secondary FPC 9 is pasted in the light guiding film 2 on cover plate 1; Press key lamp 3 (LED) is pasted on cover plate 1.OCA (Optically Clear Adhesive) is wherein solid transparent optical cement, OCR (Optically Clear Resin) is liquid optical resin or ultraviolet hardening resin, usual title glue, also can be described as liquid clear optical cement (LOCA, Liquid Optically ClearAdhesive).
As shown in Figure 5, be the touch display modular structure two being applicable to mobile phone that the utility model embodiment provides, main building block comprises cover plate 1 equally, liquid crystal panel 4, display backlight source 5, main FPC (not shown) and secondary FPC 9.Wherein, secondary FPC 9 is integrated with the function of touch-control FPC 6, button FPC 7 and press key lamp FPC 8.Be with the difference part of structure one, keypress function district 91 is folded into the front (viewing side) of secondary FPC9 by the touch module that the present embodiment adopts.Fig. 6 and Figure 7 shows that the plane structure chart of secondary FPC 9 in structure two, in Fig. 6, press key lamp 3 is arranged on the short brink of light guiding film 2, press key lamp 3 or be arranged on the long side of light guiding film 2 in Fig. 7.The scheme of structure two can shorten the distance between A.A area edge and touch key-press.
Concrete assemble method is as follows: by secondary FPC 6 with liquid crystal panel 4 (Cell+IC+POL) by press equipment pressing; To paste in secondary FPC 6 main body after keypress function district 91 reflexed of secondary FPC 6; Cover plate 1 and liquid crystal panel 4 (the secondary FPC 6 of pressing) are combined together by OCA/OCR/ frame glue laminated; Secondary FPC 9 is pasted in the light guiding film 2 on cover plate 1; Press key lamp 3 is pasted on cover plate 1.
As shown in Figure 8, for the touch display modular structure three being applicable to mobile phone that the utility model embodiment provides, be with the difference part of structure one, the touch display module that the present embodiment adopts is not with press key lamp, secondary FPC 9 is only integrated with the function of button FPC and touch-control FPC, keypress function district 91 part of secondary FPC 9 does not bend, and is applicable to the embedded touch display module not with press key lamp, can saves assembling procedure, reduce Material Cost.Figure 9 shows that the plane structure chart of secondary FPC 9 in structure three.Structure three assemble method is specific as follows: by secondary FPC 9 with liquid crystal panel 4 (Cell+IC+POL) by press equipment pressing; Cover plate 1 and liquid crystal panel 4 (the secondary FPC 9 of pressing) are combined together by OCA/OCR/ frame glue laminated.
As shown in Figure 10, for the touch display modular structure four being applicable to mobile phone that the utility model embodiment provides, the touch display module that the present embodiment adopts is not with press key lamp equally, secondary FPC 9 is equally only integrated with the function of button FPC and touch-control FPC, is applicable to the embedded touch display module not with press key lamp.Figure 11 shows that the plane structure chart of secondary FPC in structure four.Be with the difference part of structure three, keypress function district 91 part is folded into secondary FPC 9 front.At utmost can reduce Material Cost, and shorten the distance between A.A area edge and touch key-press.Assemble method is specific as follows: by secondary FPC 9 with liquid crystal panel 4 (Cell+IC+POL) by press equipment pressing; To paste in secondary FPC 9 main body after the keypress function district part reflexed of secondary FPC 9; Cover plate 1 and liquid crystal panel 4 (the secondary FPC 9 of pressing) are combined together by OCA/OCR/ frame glue laminated; Secondary FPC 9 is pasted in the light guiding film 2 on cover plate 1.
Further, above-mentioned touch display module also comprises: main FPC 10 (see Fig. 8 and Figure 10), and described main FPC10 is connected with the display signal line of embedded touch display panel 4, in order to realize the Presentation Function of embedded touch display panel 4; Secondary FPC9 is connected with main FPC by the line end of connector area 95.
In addition, the concrete display mode of the present embodiment to above-mentioned embedded touch display panel is not construed as limiting, such as, can be embedded display panels, or be embedded organic electroluminescence display panel.
The purpose of this utility model is to provide a kind of touch display module being applicable to mobile phone specifically, show compared with module with embedded touch of tradition, the secondary FPC9 of the present embodiment adopts integrated design, be integrated with embedded touch-control FPC, button FPC and the press key lamp FPC touching display module of tradition, and achieve the function identical with traditional module by rational assembling.Effect of the present utility model is: the quantity that effectively can reduce FPC, has saved the cost of FPC, has decreased assembling procedure simultaneously, can effectively enhance productivity and yield.
It should be noted that, technical solutions of the utility model are not only applicable to the FPC design of mobile phone, are applicable to the FPC design of the touch screen terminal equipment such as panel computer, e-book, personal digital assistant yet.
Secondly, the secondary FPC of the present embodiment is integrated with the function of touch-control FPC, button FPC and press key lamp FPC, but its concrete profile is not limited to described in example, secondary FPC also can be designed to other regular figures or irregular figure, also can change according to the concrete condition of LED quantity and putting position, and the component placement on secondary FPC, cabling design etc. equally also can change according to body situation, should not be limited to above describe.
The utility model embodiment also provides a kind of electronic product, and it comprises above-mentioned any one and touches display module.Described electronic product integrated level is high, and cost is low.Described display device can be: any product or parts with Presentation Function such as liquid crystal display, Electronic Paper, OLED display, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. touch a display module, comprising: embedded touch display panel, is characterized in that, also comprises: secondary FPC, described secondary FPC is integrated with touch-control FPC and button FPC;
Described touch-control FPC is connected with the touching signals line of described embedded touch display panel, in order to realize the touch controllable function of embedded touch display panel; Described button FPC is in order to realize the touch controllable function of the touch key-press of non-display area.
2. touch display module according to claim 1, is characterized in that, described secondary FPC is also integrated with press key lamp FPC, the circuit that described press key lamp FPC comprises press key lamp and is connected with described press key lamp.
3. touch according to claim 2 display module, is characterized in that, also comprise: light guiding film, and described press key lamp and described light guiding film provide uniform backlight for described touch key-press;
Described press key lamp is arranged on long side or the short brink of light guiding film.
4. touch display module according to claim 1, it is characterized in that, described secondary FPC comprises: interconnective Wiring area, touch controllable function district, cabling district, bent area, element region and connector area;
The line end be connected with the touching signals line of described embedded touch display panel is set in described Wiring area;
The functional module of described touch key-press is set in described touch controllable function district;
Touch chip and relevant components and parts are set in described element region;
Line end in order to output signal is set in described connector area.
5. touch according to claim 4 display module, is characterized in that, described Wiring area is arranged on top in described touch controllable function district or side.
6. the touch display module according to claim 4 or 5, described secondary FPC turns down in described bent area, described element region is assemblied in the back side of embedded touch display panel.
7. the touch display module according to claim 4 or 5, it is characterized in that, described cabling district, described bent area, described element region and described connector area are interconnected successively, and are connected respectively with described Wiring area, described touch controllable function district.
8. touch display module according to claim 4, it is characterized in that, also comprise: main FPC, described main FPC is connected with the display signal line of described embedded touch display panel, in order to realize the Presentation Function of embedded touch display panel;
Described secondary FPC is connected with described main FPC by the line end of described connector area.
9. the touch display module according to any one of claim 1-3, it is characterized in that, described embedded touch display panel is embedded display panels, or embedded organic electroluminescence display panel.
10. an electronical display product, is characterized in that, comprising: the touch display module described in any one of claim 1-9.
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| CN201420681467.2U CN204155244U (en) | 2014-11-10 | 2014-11-10 | Touch display module and electronical display product |
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| CN201420681467.2U CN204155244U (en) | 2014-11-10 | 2014-11-10 | Touch display module and electronical display product |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446568A (en) * | 2015-12-31 | 2016-03-30 | 南京华睿川电子科技有限公司 | Capacitive touch screen on flexible printed circuit board with reflection coating |
| CN105468219A (en) * | 2015-12-31 | 2016-04-06 | 南京华睿川电子科技有限公司 | Capacitive touch screen with cover plate and flexible circuit board coated with reflecting coatings respectively |
| WO2016074369A1 (en) * | 2014-11-10 | 2016-05-19 | 京东方科技集团股份有限公司 | Touch display module and electronic display product |
| CN105739141A (en) * | 2016-04-29 | 2016-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Flexible circuit board, liquid crystal display module and terminal |
| CN106293292A (en) * | 2016-07-29 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of mobile device |
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2014
- 2014-11-10 CN CN201420681467.2U patent/CN204155244U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016074369A1 (en) * | 2014-11-10 | 2016-05-19 | 京东方科技集团股份有限公司 | Touch display module and electronic display product |
| US10216301B2 (en) | 2014-11-10 | 2019-02-26 | Boe Technology Group Co., Ltd. | Touch display module and electronic display product |
| CN105446568A (en) * | 2015-12-31 | 2016-03-30 | 南京华睿川电子科技有限公司 | Capacitive touch screen on flexible printed circuit board with reflection coating |
| CN105468219A (en) * | 2015-12-31 | 2016-04-06 | 南京华睿川电子科技有限公司 | Capacitive touch screen with cover plate and flexible circuit board coated with reflecting coatings respectively |
| CN105468219B (en) * | 2015-12-31 | 2018-08-17 | 南京华睿川电子科技有限公司 | There is the capacitive touch screen of reflectance coating on a kind of cover board and flexible circuit board |
| CN105446568B (en) * | 2015-12-31 | 2018-08-17 | 南京华睿川电子科技有限公司 | The capacitive touch screen of reflectance coating is carried in a kind of flexible circuit board |
| CN105739141A (en) * | 2016-04-29 | 2016-07-06 | 宇龙计算机通信科技(深圳)有限公司 | Flexible circuit board, liquid crystal display module and terminal |
| CN105739141B (en) * | 2016-04-29 | 2020-01-10 | 宇龙计算机通信科技(深圳)有限公司 | Flexible circuit board, liquid crystal display module and terminal |
| CN106293292A (en) * | 2016-07-29 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of mobile device |
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