CN105991808A - Button module of soft icons of mobile phone - Google Patents
Button module of soft icons of mobile phone Download PDFInfo
- Publication number
- CN105991808A CN105991808A CN201510708618.8A CN201510708618A CN105991808A CN 105991808 A CN105991808 A CN 105991808A CN 201510708618 A CN201510708618 A CN 201510708618A CN 105991808 A CN105991808 A CN 105991808A
- Authority
- CN
- China
- Prior art keywords
- key
- mobile phone
- module
- press module
- fpc circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000008054 signal transmission Effects 0.000 claims description 19
- 229910052709 silver Inorganic materials 0.000 claims description 11
- 239000004332 silver Substances 0.000 claims description 11
- 230000011664 signaling Effects 0.000 claims description 5
- 150000003378 silver Chemical class 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a button module of the soft icons of a mobile phone. The button module includes soft icon screen print symbols, LED lamps, a first FPC (flexible printed circuit), and a silver plate film circuit; the soft icon screen print symbols are printed at the back surface of a glass cover plate of the mobile phone; the LED lamps are arranged at two sides of a region covered by the button module; the first FPC is electrically connected with the LED lamps; the silver plate film circuit is plated at the peripheries of the soft icon screen print symbols; the silver plate film circuit is electrically connected with the first FPC and is used for triggering button signals; and the first FPC is located between an LCM module and the glass cover plate. According to the button module of the soft icons of the mobile phone, the first FPC is arranged between the LCM module and the glass cover plate, so that circuits exposed at the lower part of the mobile phone are decreased, and therefore, the clearance of an antenna region at the bottom of the mobile phone can be increased, and the utilization efficiency of the antenna can be improved.
Description
Technical field
The present invention relates to a kind of key-press module, particularly relate to the key-press module of the soft icon of a kind of mobile phone.
Background technology
Mobile phone is essentially all touch-screen mobile phone at present, and general mobile phone can design three functions in underface
Soft ICON (the softest icon button), (is embedded into liquid crystal by touch panel function at In_cell
Technology in pixel) in display screen technology, mostly can be directly integrated in LCM (LCD MODULE)
In viewing area, it is exactly glass cover-plate outside LCM, occupies the viewing area of LCM the most in a large number
Space.In prior art, there is also the knot being arranged on by soft ICON outside LCM viewing area
Structure, but connect owing to soft ICON is also required to circuit and needs the mainboard with mobile phone to communicate
Deng, cause the circuit in mobile phone bottom to connect too much, add the complexity of cell phone mainboard design,
And the aerial signal of mobile phone bottom can be affected.
Summary of the invention
It is an object of the invention to, it is provided that the key-press module of the soft icon of a kind of mobile phone, to increase mobile phone
The antenna headroom of bottom, improves the efficiency of antenna.
To achieve these goals, the invention provides the key-press module of the soft icon of a kind of mobile phone, bag
Include: soft icon silk-screen symbol, be printed on the glass cover-plate back side of mobile phone；LED, arranges described
The both sides in the region that key-press module covers；Oneth FPC circuit of key-press module, with described LED
Electrical connection；Periphery at described soft icon silk-screen symbol is electroplate with silver serous coat circuit, this silver serous coat electricity
Road electrically connects with a described FPC circuit, is used for triggering push button signalling；A described FPC circuit
Between described LCM module and described glass cover-plate.
The key-press module of the soft icon of mobile phone of the present invention, described by a FPC circuit is placed in
Between LCM module and described glass cover-plate so that the circuit exposed of mobile phone bottom reduces further
, thus add the headroom in antenna for mobile phone region, bottom, improve the utilization ratio of antenna.
Accompanying drawing explanation
Fig. 1 is one of structural representation of key-press module of the soft icon of mobile phone of the embodiment of the present invention；
Fig. 2 is the two of the structural representation of the key-press module of the soft icon of mobile phone of the embodiment of the present invention；
Fig. 3 is the three of the structural representation of the key-press module of the soft icon of mobile phone of the embodiment of the present invention；
Fig. 4 is the FPC circuit shape in the key-press module of the soft icon of mobile phone of the embodiment of the present invention
The structural representation of shape.
Drawing reference numeral explanation
The display screen of 1-LCM module；2-LED lamp；3-glass cover-plate；4-the 2nd FPC circuit；
5-photomask；6-the first data signal transmission wire；7-light guiding film；8-silver serous coat circuit；The soft icon of 9-
Silk-screen symbol；Line interface on 10-the 2nd FPC circuit；11-the oneth FPC circuit；12-second
Data signal transmission wire；
Detailed description of the invention
Embodiment one
As shown in Figures 1 to 3, the key-press module of the soft icon of the mobile phone of the present embodiment is arranged under mobile phone
The glass cover-plate back side in portion's (direction of arrow as depicted is bottom), a FPC of key-press module
(flexible PCB) circuit 11 passes through first with the 2nd FPC circuit 4 of the LCM module of mobile phone
Data signal transmission wire connects, and a FPC circuit 11 and the 2nd FPC circuit 4 share the second number
According to signal transmssion line, the second data signal transmission wire 12 is between LCM module and cell phone mainboard
The transmission of signal data.
LCM module mentioned here, contains the display screen 1 and LCM mould of LCM module
The parts such as the 2nd FPC circuit of block.As it is shown in figure 1, a FPC circuit 11 of key-press module
Data signal transmission wire 6 be folded upward at from the right side of Fig. 1, guide to the second of LCM module
The line interface 10 of FPC circuit 4, this line interface FPC circuit 4 and LCM by LCM
Second data signal transmission wire 12 of module connects.The second data between LCM and cell phone mainboard
Signal transmssion line 12 is normal structure, in specification example have 50PIN, 70PIN etc. (include 50,
70 lead-in wires), these circuits typically have redundancy that can be certain, and amount of redundancy is substantially at 10 lead-in wires
Above.Oneth FPC circuit of key-press module, the number of leads related to generally comprises: 3 LED
Supply lines, 2-3 root push button signalling line, more superfluous owing to existing in the second data signal transmission wire
Remaining lead-in wire, therefore, is fully able to accommodate signal and the transmission of data of a FPC circuit.Need
Illustrating, the first above-mentioned data signal transmission wire and the second data signal transmission wire all can be adopted
By the structure of flexible PCB.
Therefore, the key-press module of the soft icon of mobile phone of the present embodiment, by by a FPC circuit 11
It is connected by the first data signal transmission wire with the 2nd FPC circuit, and allows a FPC circuit 11
Share the second data signal transmission wire with the 2nd FPC circuit 4, thus decrease on cell phone mainboard
Line interface, i.e. decreases original and key-press module a FPC circuit and carries out data and signal biography
Defeated interface circuit, thus decrease the complexity of motherboard circuit, too increase sky, bottom simultaneously
The headroom in line region.Preferably, the line interface of a FPC circuit is arranged at the one of key-press module
Side, so convenient the 2nd FPC circuit lead with LCM, and do not affect in the middle part of mobile phone
Circuit layout.
Further, key-press module specifically may include that soft icon silk-screen symbol 9, is printed on glass
Cover plate 3 back side；LED 2, arranges the both sides in the region that key-press module covers；Oneth FPC electricity
Road 11, electrically connects with LED 2；Periphery at soft icon silk-screen symbol 9 is electroplate with silver serous coat electricity
Road 8, this silver serous coat circuit 8 electrically connects with a FPC circuit 11, is used for triggering push button signalling.
Further, between LED, post light guiding film, outside light guiding film, post photomask, guide-lighting
Film covers soft icon silk-screen symbol.
Based on said structure, the operation principle of the soft icon button of the present embodiment is as follows: mobile phone power-on
After, the LED at three soft ICON (three soft icon silk-screen symbols as shown in Figure 2) two ends
Luminescence, leads through light guiding film and lights to three soft ICON, during finger trigger ICON, cause glass
On panel, the silver-colored serous coat capacitance variations of plating produces signal feedback, and signal is passed to soft through silver serous coat circuit
The oneth FPC circuit of ICON, then the second of LCM is passed to by the second data signal transmission wire
FPC circuit, is finally passed through hands by signal via the second data signal transmission wire by the 2nd FPC circuit
Mainboard passes to mobile phone CPU process.
As structurally another of the present embodiment change important enter a little, can be by a FPC circuit
11 are arranged between LCM module and glass cover-plate (such as the view of Fig. 1 and Fig. 2, LCM module
Oneth FPC circuit 11 is covered), and light guiding film and photomask are positioned at the bottom of LCM module.
The most as shown in Figure 4, it show separately the shape and structure of a FPC circuit, a FPC
Circuit mid portion is embedded between LCM module and glass cover-plate, and two ends are stretched out and LED
Connecting circuit part, mid portion is connected with the silver serous coat circuit that connects through of soft ICON button.
Such structure, has been placed in a FPC circuit between LCM module and glass cover-plate,
The circuit exposed of mobile phone bottom further reduces, thus adds antenna for mobile phone region, bottom
Headroom, improves the utilization ratio of antenna.
Embodiment two
The present embodiment relates to the key-press module of the another kind of soft icon of mobile phone, including:
Soft icon silk-screen symbol 9, is printed on the back side of the glass cover-plate 3 of mobile phone；
LED 2, arranges the both sides in the region that key-press module covers；
Oneth FPC circuit 11, electrically connects with LED 2；
Periphery at soft icon silk-screen symbol 9 is electroplate with silver serous coat circuit 8, this silver serous coat circuit 9 and
Oneth FPC circuit 11 electrically connects, and is used for triggering push button signalling；
Oneth FPC circuit 11 is between LCM module and glass cover-plate 3.
Expenditures different from embodiment one are, the emphasis of the present embodiment is the first of key-press module
FPC is arranged between LCM module and glass cover-plate 3, so, and the circuit exposed of mobile phone bottom
Further reduce, thus add the headroom in antenna for mobile phone region, bottom, improve the utilization of antenna
Efficiency.
Further, it is also possible to include light guiding film 7 and the setting of photomask 5, i.e. LED it
Between post light guiding film, outside light guiding film, post photomask, light guiding film covers soft icon silk-screen symbol.
Wherein, light guiding film and photomask are positioned at the bottom of LCM module, are not the most hidden by LCM module
Lid.
Additionally, the present embodiment can also include the structure that the emphasis in above-described embodiment one improves, i.e.
Oneth FPC circuit of key-press module passes through first with the 2nd FPC circuit of the LCM module of mobile phone
Data signal transmission wire connects, and a FPC circuit and the 2nd FPC circuit share the second data signal
Transmission line, the second data signal transmission wire is for the signal data between LCM module and cell phone mainboard
Transmission.Wherein, the line interface of a FPC circuit can be arranged at the side of key-press module.This
The structure of sample is improved produced technique effect and has been described in detail the most in an embodiment,
Secondary do not repeating.
One of ordinary skill in the art will appreciate that: realize the whole of above-mentioned each method embodiment
Or part steps can be completed by the hardware that programmed instruction is relevant.Aforesaid program is permissible
It is stored in a computer read/write memory medium.This program upon execution, performs to include
State the step of each method embodiment；And aforesaid storage medium includes: ROM, RAM, magnetic
The various medium that can store program code such as dish or CD.
It is last it is noted that various embodiments above is only in order to illustrate technical scheme,
It is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments,
It will be understood by those within the art that: foregoing embodiments still can be remembered by it
The technical scheme carried is modified, or carries out the most some or all of technical characteristic
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this
Invent the scope of each embodiment technical scheme.
Claims (5)
1. the key-press module of the soft icon of mobile phone, it is characterised in that including:
Soft icon silk-screen symbol, is printed on the glass cover-plate back side of mobile phone；
LED, arranges the both sides in the region that described key-press module covers；
Oneth FPC circuit of key-press module, electrically connects with described LED；
Periphery at described soft icon silk-screen symbol be electroplate with silver serous coat circuit, this silver serous coat circuit and
A described FPC circuit electrical connection, is used for triggering push button signalling；
A described FPC circuit is between described LCM module and described glass cover-plate.
Key-press module the most according to claim 1, it is characterised in that in described LED
Between post light guiding film, outside described light guiding film, post photomask, described light guiding film covers described soft
Icon silk-screen symbol.
Key-press module the most according to claim 2, it is characterised in that described light guiding film and institute
State photomask and be positioned at the bottom of described LCM module.
Key-press module the most according to claim 1, it is characterised in that described key-press module
Oneth FPC circuit passes through the first data letter with the 2nd FPC circuit of the LCM module of described mobile phone
Number transmission line connects, and a FPC circuit and described 2nd FPC circuit share the second data signal and pass
Defeated line, described second data signal transmission wire is between described LCM module and described cell phone mainboard
The transmission of signal data.
Key-press module the most according to claim 4, it is characterised in that a FPC circuit
Line interface is arranged at the side of key-press module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708618.8A CN105991808A (en) | 2015-10-27 | 2015-10-27 | Button module of soft icons of mobile phone |
| PCT/CN2016/086035 WO2017071237A1 (en) | 2015-10-27 | 2016-06-16 | Button module for mobile phone soft icon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708618.8A CN105991808A (en) | 2015-10-27 | 2015-10-27 | Button module of soft icons of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105991808A true CN105991808A (en) | 2016-10-05 |
Family
ID=57039960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510708618.8A Pending CN105991808A (en) | 2015-10-27 | 2015-10-27 | Button module of soft icons of mobile phone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105991808A (en) |
| WO (1) | WO2017071237A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800829A (en) * | 2017-11-23 | 2018-03-13 | 上海闻泰信息技术有限公司 | A kind of display module and display methods of reduction TP window borders |
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| CN104780703A (en) * | 2015-04-28 | 2015-07-15 | 京东方科技集团股份有限公司 | Flexible circuit board and touch display device |
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| CN205792839U (en) * | 2015-10-27 | 2016-12-07 | 乐视移动智能信息技术（北京）有限公司 | The key-press module of the soft icon of mobile phone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985936U (en) * | 2011-01-12 | 2011-09-21 | 中兴通讯股份有限公司 | Mobile terminal |
| JP2013065429A (en) * | 2011-09-16 | 2013-04-11 | Nec Casio Mobile Communications Ltd | Electrostatic capacitance type input unit, portable type terminal device, and protection method of electrostatic capacitance type information input unit |
| CN202600657U (en) * | 2012-06-01 | 2012-12-12 | 信利半导体有限公司 | TP key icon illumination structure and shipment assembling structure thereof |
| CN205071112U (en) * | 2015-10-27 | 2016-03-02 | 乐视移动智能信息技术（北京）有限公司 | Button module of soft icon of cell -phone |
-
2015
- 2015-10-27 CN CN201510708618.8A patent/CN105991808A/en active Pending
-
2016
- 2016-06-16 WO PCT/CN2016/086035 patent/WO2017071237A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130294047A1 (en) * | 2012-05-02 | 2013-11-07 | Samsung Electronics Co., Ltd. | Mounting structure for circuit boards in electronic device |
| CN104063087A (en) * | 2013-03-21 | 2014-09-24 | 宏达国际电子股份有限公司 | Touch Module and Electronic Device |
| CN203422720U (en) * | 2013-06-28 | 2014-02-05 | 上海天马微电子有限公司 | Liquid crystal display module and touch control type electronic device |
| CN203827313U (en) * | 2014-05-20 | 2014-09-10 | 广东欧珀移动通信有限公司 | Touch button and cell phone with the same |
| CN104360768A (en) * | 2014-11-10 | 2015-02-18 | 京东方科技集团股份有限公司 | Touch display module and electronic display product |
| CN204598085U (en) * | 2014-12-24 | 2015-08-26 | 比亚迪股份有限公司 | Mobile terminal |
| CN104780703A (en) * | 2015-04-28 | 2015-07-15 | 京东方科技集团股份有限公司 | Flexible circuit board and touch display device |
| CN205792839U (en) * | 2015-10-27 | 2016-12-07 | 乐视移动智能信息技术（北京）有限公司 | The key-press module of the soft icon of mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017071237A1 (en) | 2017-05-04 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |