CN205068334U - Touch button structure in a poor light and terminal - Google Patents
Touch button structure in a poor light and terminal Download PDFInfo
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- CN205068334U CN205068334U CN201520775697.XU CN201520775697U CN205068334U CN 205068334 U CN205068334 U CN 205068334U CN 201520775697 U CN201520775697 U CN 201520775697U CN 205068334 U CN205068334 U CN 205068334U
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Abstract
The utility model provides a touch button structure in a poor light and terminal relates to the display device field, and touch button structure in a poor light includes: apron (1), and quilt inductive layer (2) and touch -control circuit that apron (1) covered, apron (1) includes: touch button regional (3), a luminescent panel (4) are laid down in touch button regional (3), inductive layer (2) cover on luminescent panel (4), inductive layer (2) with touch -control circuit connection. The utility model discloses a scheme makes touch button structure in a poor light simple easy realization the more again when having realized non - virtual touch button finger touch -sensitive.
Description
Technical field
The utility model relates to display device field, particularly relates to a kind of touch key-press backing structure and terminal.
Background technology
On current most mobile device (comprising mobile phone, panel computer etc.), capacitance touch screen is all used to carry out man-machine interactive operation.Capacitance touch screen mainly contains following classes at present: a class is external hanging type structure touch-screen: one is one deck glass two layers of thin membrane type (Glass-Film-Film, be called for short GFF) structure, one is layer glass formula (Glass-Glass is called for short GG) structure; One class is embedded structure touch-screen: comprise structure touch panel function being embedded into (in-cell) in liquid crystal pixel, structure touch panel function being embedded into (on-cell) between colored filter substrate and Polarizer; Also has the integrated touch-control of a class between above-mentioned two classes (OneGlassSolution is called for short OGS) structure.In on-cell and in-cell structure, because the inductive layer of touch-screen (Sensor) does on a display screen, its effective touch area is not more than the size of display screen, and key area is generally outside display screen scope, so button directly can not realize with touch screen.Solution general in the industry at present: 1) do virtual key, an icon is set in display screen viewing area as button, touch screen can be utilized like this to realize button.But viewing area area can be taken, also inconvenient when user operation, very experience lf being influenced.2) increase a flexible PCB (FPC) as the inductive layer of touch key-press, place it in below cover plate.Its adverse effect is that FPC takies and can thickness space and the backlight light that can block touch key-press be unfavorable for realizing press key lamp.
Utility model content
In order to overcome the problems referred to above, the utility model provides a kind of touch key-press backing structure and terminal, by the relative position between the luminescent panel below touch key-press region on change cover plate and touch key-press region and matching relationship, solve the thickness increase that circuit board in original structure brings and the problem being unfavorable for realizing press key lamp.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of touch key-press backing structure, comprising:
Cover plate, and the inductive layer covered by described cover plate and touch-control circuit;
Described cover plate comprises: touch key-press region, lays a luminescent panel under described touch key-press region, and described inductive layer covers on described luminescent panel, and described inductive layer is connected with described touch-control circuit.
Alternatively, described touch key-press region comprises: the region residing for button character, and described button character is at least one, and the region residing for described button character is transmission region.
Alternatively, described inductive layer comprises: at least one inductive disks corresponding with described button character, and at least one inductive disks described is connected with described touch-control circuit respectively.
Alternatively, described luminescent panel comprises: the light-emitting zone corresponding with described button character, and described light-emitting zone is at least one, and the projected area of light-emitting zone described in each on described cover plate is greater than the area of described button character.
Alternatively, described inductive layer is connected by connector with described touch-control circuit.
Alternatively, described connector is flexible PCB FPC.
Alternatively, described luminescent panel is also connected with a power supply.
Alternatively, described inductive layer is that plating connects or film is attached on described luminescent panel.
Alternatively, described inductive layer is layer of ito.
A kind of terminal, comprising: touch key-press backing structure as above.
The beneficial effects of the utility model are:
Such scheme, take and directly under the touch key-press region of cover plate, cover a luminescent panel, layer of transparent inductive layer is covered by technological means on luminescent panel, inductive layer is connected with touch-control circuit, the structural design on cover plate below touch key-press region is directly overlayed by luminescent panel and transparent inductive layer, while achieving the induction of non-virtual touch key-press finger touch, make again touch key-press backing structure more be simple and easy to realize, it also avoid the increase of integral thickness.
Accompanying drawing explanation
Fig. 1 represents the touch key-press backing structure vertical view that the utility model embodiment provides;
Fig. 2 represents that touch key-press backing structure that the utility model embodiment provides is installed on the one-piece construction schematic diagram of terminal.
Embodiment
The exemplary embodiment of the application is described below with reference to accompanying drawings in more detail.Although show the exemplary embodiment of the application in accompanying drawing, however should be appreciated that can realize the application in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the application can be understood, and complete for the scope of the application can be conveyed to those skilled in the art.
As shown in Figure 1 and Figure 2, increase for solving the thickness that in touch key-press backing structure, circuit board brings and be unfavorable for realizing the problem of press key lamp, the utility model discloses a kind of touch key-press backing structure, comprising: cover plate 1, and the inductive layer 2 covered by cover plate 1 and touch-control circuit; Cover plate 1 comprises: touch key-press region 3, and a luminescent panel 4 is laid 3 times in touch key-press region, and inductive layer 2 covers on luminescent panel 4, and inductive layer 2 is connected with touch-control circuit.
In the practical application of capacitance touch inductive mode, cover plate 1 is generally the entirety of a transparent mode, cover on-screen display (osd) area part, and for the touch key-press area part of user operation, in the utility model, a luminescent panel 4 is laid under touch key-press region 3 part of cover plate 1, replace the FPC of button in original design, luminescent panel 4 is directly attached to below the touch key-press region 3 of cover plate 1, when having sensed finger manipulation, luminescent panel 4 emits beam and illuminates touch key-press region 3, as the backlight of touch key-press, luminescent panel 4 covers an inductive layer 2, inductive layer 2 can be specifically that plating connects or film is attached on luminescent panel 4, carry out finger sensing operation, realize the touch function of button, inductive layer 2 is finally linked into touch-control circuit and realizes keypress function, this structure assembly touch key-press and press key lamp, both in-cell was realized, non-virtual touch key-press on on-cell screen, press key lamp can be realized again, key position is made to have light.
Wherein, touch key-press region 3 comprises: the region residing for button character 5, and button character 5 is at least one, and the region residing for button character 5 is transmission region.Particularly, the quantity of button character 5 can carry out specific design according to actual needs, and button character 5 can be specifically the backside ink printing transparent place in the touch key-press region 3 of cover plate 1 or the button character of additive method formation, and concrete grammar does not limit at this.
Further, inductive layer 2 comprises: at least one inductive disks corresponding with button character 5, this at least one inductive disks is connected with touch-control circuit respectively, seasonable to the operation sense of each button character 5 in realization, each button character is respectively equipped with the inductive disks corresponding with oneself 5 times, this inductive disks constitutes the inductive layer 2 between cover plate 1 and luminescent panel 4, the deviation that occurs between button character 5 on touch sensible is avoided with this, inductive layer 2 and inductive disks according to the needs in key shape and region, can make suitable shape and size.
Further, luminescent panel 4 comprises: the light-emitting zone corresponding with button character 5, and light-emitting zone is at least one, and the projected area of each light-emitting zone on cover plate 1 is greater than the area of button character 5.Wherein, luminescent panel 4 can be overall suitable stripe board with touch key-press region 3, also can be block board corresponding with single button character 5 respectively, and luminescent panel 4 according to the needs in key shape and region, can make suitable physical dimension.The projected area of light-emitting zone on cover plate 1 is greater than the area of button character 5, can ensure that the projection of light on cover plate 1 that light-emitting zone is launched covers button character 5 completely, could ensure the overall good result of touch key-press backlight further.
Wherein, inductive layer 2 is connected by connector 6 with touch-control circuit, and particularly, this connector 6 can be flexible PCB FPC; Luminescent panel 4 is also connected with a power supply, to realize the power supply to luminescent panel; Inductive layer can be layer of ito, and luminescent panel can be Organic Light Emitting Diode OLED, and use the plating of ITO electro-conductive glass to receive above luminescent panel, or ITO electro-conductive glass film is attached to above luminescent panel, manufacture process is simple, easily realizes.
The invention also discloses a kind of terminal, comprise touch key-press backing structure as above, this terminal makes again touch key-press backing structure more be simple and easy to realize while achieving the induction of non-virtual touch key-press finger touch, it also avoid the increase of integral thickness.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (10)
1. a touch key-press backing structure, is characterized in that, comprising:
Cover plate (1), and the inductive layer (2) covered by described cover plate (1) and touch-control circuit;
Described cover plate (1) comprising: touch key-press region (3), a luminescent panel (4) is laid under described touch key-press region (3), described inductive layer (2) covers on described luminescent panel (4), and described inductive layer (2) is connected with described touch-control circuit.
2. touch key-press backing structure according to claim 1, it is characterized in that, described touch key-press region (3) comprising: the region residing for button character (5), described button character (5) is at least one, and the region residing for described button character (5) is transmission region.
3. touch key-press backing structure according to claim 2, it is characterized in that, described inductive layer (2) comprising: at least one inductive disks corresponding with described button character (5), and at least one inductive disks described is connected with described touch-control circuit respectively.
4. touch key-press backing structure according to claim 2, it is characterized in that, described luminescent panel (4) comprising: the light-emitting zone corresponding with described button character (5), described light-emitting zone is at least one, and the projected area of light-emitting zone described in each on described cover plate (1) is greater than the area of described button character (5).
5. touch key-press backing structure according to claim 1, is characterized in that, described inductive layer (2) is connected by connector (6) with described touch-control circuit.
6. touch key-press backing structure according to claim 5, is characterized in that, described connector (6) is flexible PCB FPC.
7. touch key-press backing structure according to claim 1, is characterized in that, described luminescent panel (4) is also connected with a power supply.
8. touch key-press backing structure according to claim 1, is characterized in that, described inductive layer (2) connects for plating or film is attached on described luminescent panel (4).
9. touch key-press backing structure according to claim 1, is characterized in that, described inductive layer (2) is layer of ito.
10. a terminal, is characterized in that, comprising: the touch key-press backing structure as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775697.XU CN205068334U (en) | 2015-09-30 | 2015-09-30 | Touch button structure in a poor light and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775697.XU CN205068334U (en) | 2015-09-30 | 2015-09-30 | Touch button structure in a poor light and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068334U true CN205068334U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775697.XU Active CN205068334U (en) | 2015-09-30 | 2015-09-30 | Touch button structure in a poor light and terminal |
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| Country | Link |
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| CN (1) | CN205068334U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656144A (en) * | 2016-11-25 | 2017-05-10 | 努比亚技术有限公司 | Touch key structure and mobile terminal |
| CN107239164A (en) * | 2017-05-04 | 2017-10-10 | 努比亚技术有限公司 | Touch key-press lamp |
| CN107302616A (en) * | 2017-07-17 | 2017-10-27 | 惠州Tcl移动通信有限公司 | The bonnet touch-control structure and smart mobile phone of a kind of smart mobile phone |
| CN109905114A (en) * | 2019-03-27 | 2019-06-18 | 深圳创维－Rgb电子有限公司 | Touch controlled key and terminal |
| CN111273792A (en) * | 2018-12-05 | 2020-06-12 | 瑟克公司 | Touch sensitive input with customized virtual device regions |
-
2015
- 2015-09-30 CN CN201520775697.XU patent/CN205068334U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656144A (en) * | 2016-11-25 | 2017-05-10 | 努比亚技术有限公司 | Touch key structure and mobile terminal |
| CN107239164A (en) * | 2017-05-04 | 2017-10-10 | 努比亚技术有限公司 | Touch key-press lamp |
| CN107302616A (en) * | 2017-07-17 | 2017-10-27 | 惠州Tcl移动通信有限公司 | The bonnet touch-control structure and smart mobile phone of a kind of smart mobile phone |
| CN111273792A (en) * | 2018-12-05 | 2020-06-12 | 瑟克公司 | Touch sensitive input with customized virtual device regions |
| CN109905114A (en) * | 2019-03-27 | 2019-06-18 | 深圳创维－Rgb电子有限公司 | Touch controlled key and terminal |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |