CN116991247A - Input device and production method thereof - Google Patents
Input device and production method thereof Download PDFInfo
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- CN116991247A CN116991247A CN202310748561.9A CN202310748561A CN116991247A CN 116991247 A CN116991247 A CN 116991247A CN 202310748561 A CN202310748561 A CN 202310748561A CN 116991247 A CN116991247 A CN 116991247A
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- China
- Prior art keywords
- input device
- circuit layer
- supporting substrate
- layer
- conductive
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- 238000004519 manufacturing process Methods 0.000 title abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000000806 elastomer Substances 0.000 claims description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses an input device and a production method of the input device, wherein a light-emitting element is directly arranged between a supporting substrate and a signal generating component so as to illuminate a pressing piece on the signal generating component without arranging a backlight module, so that the thickness of the input device is thinner, the volume is smaller, the original use effect is not influenced, the effect of being more cool when the input device is used for being input at night can still be achieved, the use experience of a user is improved, the setting of the backlight module is reduced, the preparation process of the input device is simplified, the production and the assembly of the input device are facilitated, the production period of the input device is shortened, and the economic benefit of the input device is improved.
Description
Technical Field
The present invention relates to the field of input devices, and in particular, to an input device and a method for producing the same.
Background
Input devices are devices that direct a computer to input data and information, and are bridges over which the computer communicates with users or other devices. Input devices are one of the primary means of information exchange between a user and a computer system. The input device includes a keyboard through which english alphabets, chinese characters, numerals, punctuation marks, etc. can be input into a computer, thereby giving commands, inputting data, etc. to the computer.
The input device among the prior art is provided with backlight unit generally, be equipped with metal substrate below the backlight unit, illuminate the key cap through backlight unit is luminous, backlight unit generally includes shading film, light guide film, reflective film and FPC constitutes, shading film, light guide film and reflective film range upon range of setting, the LED sets up in the light guide film side, the light that the LED sent is gone into in the light guide film, lead to each press piece to show through the light guide film, in order to illuminate the press piece, on the one hand more be applicable to night input use, the word on the key cap is seen clearly conveniently, on the other hand also can produce more dazzling effect. However, the structure of the input device in the prior art is provided with the backlight module, so that the thickness of the input device is increased, the whole volume of the input device is further increased, the use experience of a user is affected, the storage and the transportation are not facilitated in the batch production process, the backlight module generally comprises a shading film, a light guide film, a reflecting film and an FPC (flexible printed circuit), the preparation process is complex, the production and the assembly are not convenient, the production period of the input device is prolonged, and the economic benefit of the input device is reduced.
Disclosure of Invention
Aiming at the problems of large thickness and large volume of the prior art that the backlight module is arranged on the input device, the invention provides the input device and the production method of the input device, and the light-emitting element is directly arranged between the supporting substrate and the signal generating component to illuminate the pressing piece on the signal generating component without arranging the backlight module, so that the thickness of the input device is thinner and the volume is smaller, the original using effect is not influenced, the cooling effect is still achieved when the input device is suitable for being used at night, the using experience of a user is improved, the setting of the backlight module is reduced, the preparation process of the input device is simplified, the production and the assembly of the input device are facilitated, the production period of the input device is shortened, and the economic benefit of the input device is improved.
The technical scheme adopted for solving the technical problems is as follows: the input device comprises a supporting substrate, a signal generating component used for generating an input signal and a light emitting element used for illuminating the signal generating component, wherein the supporting substrate is fixedly connected with the signal generating component, and the light emitting element is arranged between the supporting substrate and the signal generating component.
Further, the supporting substrate comprises a supporting substrate body, an upper circuit layer and a lower circuit layer, wherein the upper circuit layer is arranged on one side, close to the signal generating assembly, of the supporting substrate body, the lower circuit layer is arranged between the upper circuit layer and the supporting substrate body, and the upper circuit layer is connected with the lower circuit layer.
Further, a first insulating layer is arranged between the upper circuit layer and the lower circuit layer, and a second insulating layer is arranged between the lower circuit layer and the supporting substrate main body.
Further, a circuit protection layer is arranged on one side, far away from the lower circuit layer, of the upper circuit layer.
Further, the circuit protection layer is provided with more than one opening.
Further, the signal generating assembly comprises a conductive elastic body and a pressing piece for generating an input signal by pressing, wherein the conductive elastic body is arranged corresponding to the opening, and the pressing piece is arranged on one side, far away from the supporting substrate, of the conductive elastic body.
Further, a conductive coating is arranged on the conductive elastomer, a conductive contact point is arranged on the upper circuit layer, and the conductive coating can be abutted with the conductive contact point through an opening.
Further, the signal generating assembly further comprises an elastic reset piece, a first side face of the elastic reset piece is fixedly connected with the pressing piece, and a second side face of the elastic reset piece is in butt joint with the elastic conducting piece.
Further, a contact conduction line is arranged on the conduction contact point.
A method of producing an input device, comprising the steps of:
assembling the upper circuit layer supporting substrate main body, the upper circuit layer and the lower circuit layer to obtain a supporting substrate;
assembling the elastic body and the pressing piece to obtain a signal generating assembly;
the support substrate, the signal generating assembly and the light emitting element are assembled to obtain the input device.
The invention has the beneficial effects that: the invention provides an input device and a production method of the input device, wherein a light-emitting element is directly arranged between a supporting substrate and a signal generating component so as to illuminate a pressing piece on the signal generating component without arranging a backlight module, so that the thickness of the input device is thinner, the volume is smaller, the original use effect is not influenced, the effect of being more cool when the input device is used for input at night can still be achieved, the use experience of a user is improved, and the preparation process of the input device is simplified due to the reduction of the arrangement of the backlight module, the production and the assembly of the input device are facilitated, the production period of the input device is shortened, and the economic benefit of the input device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a split structure of an input device provided by the present invention;
FIG. 2 is a schematic view of a support substrate according to the present invention;
FIG. 3 is a schematic view of the conductive elastomer provided by the present invention;
FIG. 4 is a schematic view of a supporting substrate according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a contact conduction line provided by the present invention.
Reference numerals: 1-supporting a substrate; 11-a support substrate body; 111-clamping hooks; 12-upper circuit layer; 121-a conductive contact; 1211-conducting contact lines; 13-a lower line layer; 14-a first insulating layer; 15-a second insulating layer; 16-a line protection layer; 191-flexible circuit board; a 2-signal generating component; 21-a conductive elastomer; 211-a conductive coating; 212-protrusions; 22-a pressing piece; 23-elastic restoring element; 3-light emitting element.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and more specific, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-5, the present invention provides an input device and a method for manufacturing the same.
In this embodiment, an input device includes a support substrate 1, a signal generating component 2 for generating an input signal, and a light emitting element 3 for illuminating the signal generating component 2, where in this embodiment, the light emitting element 3 may be an LED lamp, although the light emitting element 3 may also be a component capable of emitting light, such as a kinescope, a liquid crystal screen, a bulb, etc., the support substrate 1 is fixedly connected with the signal generating component 2, the support substrate includes a support substrate main body 11, an upper circuit layer 12 and a lower circuit layer 13, the support substrate main body 11 is made of a metal material, and has a thickness of 0.10 mm-0.30 mm, as a preferred solution, but not limited, the support substrate main body 11 is made of a steel material, so as to meet the requirement of a support strength and have a certain toughness, and of course, the support substrate main body may also be made of a material or alloy, such as aluminum, iron, copper, etc., so as to provide a support effect, the upper circuit layer 12 is disposed on a side of the support substrate main body 11 near the signal generating component 2, the lower circuit layer 13 is disposed between the upper circuit layer 12 and the support substrate main body 11, and the upper circuit layer 12 is connected with the upper circuit layer 12 and the lower circuit layer 13, and the light emitting element 3 is disposed between the upper circuit layer 12 and the signal generating layer 3.05 mm, and the signal generating component 3.0 mm, and the signal generating layer 3 is connected with the upper circuit layer 3 and the signal generating layer 3.
In this embodiment, the first insulating layer 14 is disposed between the upper circuit layer 12 and the lower circuit layer 13, and by disposing the first insulating layer 14, the mutual influence of the circuits between the upper circuit layer 12 and the lower circuit layer 13 is avoided, so that the situations that the input signal cannot be generated and the light emitting element 3 cannot be controlled by the upper circuit layer 12 and the lower circuit layer 13 or the components on the upper circuit layer 12 and the lower circuit layer 13 cannot work normally are avoided; the second insulating layer 15 is arranged between the lower circuit layer 13 and the supporting substrate main body 11, and the supporting substrate main body 11 and the lower circuit layer 13 are insulated from each other by arranging the second insulating layer 15, so that the influence of the supporting substrate main body 11 on the circuit on the lower circuit layer 13 is avoided, and the condition that the components on the lower circuit layer 13 cannot work normally is avoided.
In this embodiment, a circuit protection layer 16 is disposed on a side of the upper circuit layer 12 away from the lower circuit layer 13, the upper circuit layer 12 can be protected by disposing the circuit protection layer 16, so as to prevent damage to the upper circuit layer 12 in the process of producing and assembling the input device, as a preferred scheme, but not limited thereto, the circuit protection layer 16 is provided with one or more openings, through which the upper circuit layer 12 can be exposed, so that the light emitting element 3, the signal generating component 2, the flexible circuit board, and electronic components such as resistors, capacitors, and transistors can be conveniently mounted on the upper circuit layer 12, and the conduction of the upper circuit layer 12 can realize the corresponding functions of the light emitting element 3, the signal generating component 2, the flexible circuit board, and the electronic components such as resistors, capacitors, and transistors.
In this embodiment, the circuit protection layer 16 is disposed on the side of the upper circuit layer 12 far away from the lower circuit layer 13, and more than one opening is disposed on the circuit protection layer 16, so that various components of the input device can be directly mounted on the upper circuit layer 12 through the opening, the upper circuit layer 12 is copper foil, and can resist high temperature of 260 ℃ in the welding process of various functional components, and the functional components are mounted without selecting low Wen Xigao with low adhesion strength, thereby avoiding dispensing treatment, effectively reducing production cost, simplifying production process, and facilitating mass production.
In this embodiment, the supporting substrate further includes a flexible circuit board 191, a first end of the flexible circuit board 191 is connected through the upper circuit layer 12, a second end of the flexible circuit board 191 is used for being connected with a terminal device, the terminal device can supply power to the upper circuit layer 12 and the lower circuit layer 13 through the flexible circuit board 191, the upper circuit layer 12 can transmit an input signal to the terminal device through the flexible circuit board 191, and the terminal device can supply power to the upper circuit layer 12 and the lower circuit layer 13 through the flexible circuit board 191, and the terminal device can be a desktop computer, a notebook computer, a controller for controlling various devices, or the like.
In this embodiment, the signal generating assembly includes a conductive elastomer 21 and a pressing member 22 for generating an input signal by pressing, in this embodiment, the pressing member 22 is a key cap, the conductive elastomer 21 is disposed corresponding to the first opening, the pressing member 22 is disposed on a side of the conductive elastomer 21 away from the input device supporting substrate, the conductive elastomer 21 is provided with a conductive coating 211, in this embodiment, the conductive coating 211 is silver paste, and of course, the conductive coating 211 is disposed as another conductive material such as copper paste or aluminum paste, which is also regarded as an infringement of the present invention, the upper circuit layer 12 is provided with a conductive contact point 121, the conductive coating 211 can be abutted with the conductive contact point 121 through the conductive opening, when the user presses the pressing member 22, the pressing member 22 presses the conductive elastomer 21, so that the conductive coating on the conductive elastomer 21 is abutted with the conductive contact point 121 through the conductive opening, and thus the input signal can be generated.
In this embodiment, the conductive contact 121 is provided with a contact conductive line 1211, and the positive electrode line and the negative electrode line on the contact conductive line 1211 are staggered and spaced apart from each other, when the user presses the pressing member 22, the pressing member 22 presses the conductive elastic body 21, so that the conductive coating 211 on the conductive elastic body 21 abuts against the conductive contact 121 through the conductive opening, and the conductive coating 211 can enable the positive electrode line and the negative electrode line on the contact conductive line 1211 to communicate to generate the input signal.
In this embodiment, the signal generating assembly further includes an elastic reset piece 23 disposed between the elastic conductive body 21 and the pressing piece 22, a first side surface of the elastic reset piece 23 is fixedly connected with the pressing piece 22, a second side surface of the elastic reset piece 23 is abutted to the elastic conductive piece 21, a hook 111 is disposed on the supporting substrate main body 11, the hook 111 and the elastic reset piece 23 are clamped so that the elastic reset piece 22 is fixedly connected with the supporting basic main body, a user can press the pressing piece 22 by setting the elastic reset piece 23, automatic reset is performed, repeated input signals are avoided, pressing hand feeling of the user can be improved, and use experience of the user is improved.
As a preferred solution, but not limited to, the elastic restoring member 23 is a scissor leg capable of transmitting light, the conductive elastic body 21 is provided with a circular arc shape, the conductive coating 211 is provided on the inner side of the circular arc conductive elastic body 21, a protrusion 212 is provided on the outer side of the circular arc conductive elastic body 21 at a position corresponding to the conductive coating 211, the user presses the pressing member 22, so that the elastic restoring member 23 presses the protrusion 212 downward, the elastic conductive body 21 deforms, and the conductive coating 211 passes through the first opening to abut against the conductive contact point 121, so as to generate an input signal.
In this embodiment, through directly setting up the light emitting component 3 between supporting substrate 1 and signal generation subassembly 2, with the button 22 on the illumination signal generation subassembly 2, and need not set up backlight unit, make input device's thickness thinner, the volume is littleer, and do not influence original result of use, still can reach the effect that more dazzles cool when being applicable to night input use, thereby user's use experience has been promoted, and because the setting of backlight unit has been reduced, input device's preparation technology has been simplified, input device's production equipment of being convenient for, input device's production cycle has been shortened, input device's economic benefits has been promoted.
In another embodiment of the present invention, a method for producing an input device includes the steps of:
s1, the upper wiring layer support substrate body 11, the upper wiring layer 12, and the lower wiring layer 13 are assembled to obtain the support substrate 1.
As a preferred embodiment, but not limited thereto, the assembly of the upper wiring layer supporting substrate body 11, the upper wiring layer 12, and the lower wiring layer 13 to obtain the supporting substrate 1 includes the steps of:
s11, coating a second insulating layer 15 on one side of the supporting substrate main body 11, and arranging a clamping hook 111 on one side, close to the second insulating layer 15, of the supporting substrate main body 11;
s12, arranging a lower circuit layer 13 on one side of the second insulating layer 15 away from the supporting substrate main body 11;
s13, coating a first insulating layer 14 on one side of the lower circuit layer 13 far away from the second insulating layer 15, and arranging holes on the first insulating layer 14;
s14, arranging an upper circuit layer 12 on one side of the first insulating layer 14 far away from the lower circuit layer 13, and connecting the upper circuit layer 12 with the lower circuit layer 13 through the hole;
s15, coating a circuit protection layer 16 on one side of the upper circuit layer 12 far from the first insulating layer 14, and setting more than one opening on the circuit protection layer 16 to obtain the support substrate 1.
S2, assembling the elastic body 21 and the pressing piece 22 to obtain the signal generating assembly 2, which specifically comprises the following steps:
s21, a conductive coating 211 is arranged on one side of the conductive elastomer 21, and a protrusion 212 is arranged on the other side of the conductive elastomer 21;
s22, arranging an elastic reset piece 23 between the conductive elastic body 21 and the pressing piece 22, and fixedly connecting a first side surface of the elastic reset piece 23 with the pressing piece 22;
s23, the signal generating unit 2 is obtained by abutting the elastic conduction member 21 against the second side surface of the elastic restoring member 23.
S3, assembling the support substrate 1, the signal generating module 2, and the light emitting element 3 to obtain an input device.
As a preferred solution, but not limiting, the assembly of the support substrate 1, the signal generating assembly 2 and the light emitting element 2 to obtain an input device comprises the following steps:
s31, welding the light-emitting element 3 with the upper circuit layer 12 through the opening;
s32, the clamping hook 111 is clamped with the elastic reset piece 23, so that the conductive coating 211 on the conductive elastomer 21 is fixed at a position corresponding to the conductive contact point 121, and the light-emitting element 3 is arranged between the support substrate 1 and the signal generating component 2 to obtain an input device.
In this embodiment, each component of the input device corresponds to one of the first embodiment, and will not be described herein.
According to the embodiment, the light-emitting element is directly arranged between the supporting substrate and the signal generation assembly, so that the pressing piece on the signal generation assembly is illuminated, the backlight module is not required to be arranged, the thickness of the input device is thinner, the size is smaller, the original using effect is not influenced, the effect of being more cool when the input device is used at night can still be achieved, the use experience of a user is improved, the preparation process of the input device is simplified due to the reduction of the setting of the backlight module, the production and the assembly of the input device are facilitated, the production period of the input device is shortened, and the economic benefit of the input device is improved.
It is to be understood that the invention is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (10)
1. An input device, characterized by: the input device comprises a supporting substrate (1), a signal generation assembly (2) for generating an input signal and a light emitting element (3) for illuminating the signal generation assembly (2), wherein the supporting substrate (1) is fixedly connected with the signal generation assembly (2), and the light emitting element (3) is arranged between the supporting substrate (1) and the signal generation assembly (2).
2. An input device as claimed in claim 1, characterized in that: the supporting substrate comprises a supporting substrate main body (11), an upper circuit layer (12) and a lower circuit layer (13), wherein the upper circuit layer (12) is arranged on one side, close to the signal generating assembly (2), of the supporting substrate main body (11), the lower circuit layer (13) is arranged between the upper circuit layer (12) and the supporting substrate main body (11), and the upper circuit layer (12) is connected with the lower circuit layer (13).
3. An input device as claimed in claim 2, characterized in that: a first insulating layer (14) is arranged between the upper circuit layer (12) and the lower circuit layer (13), and a second insulating layer (15) is arranged between the lower circuit layer (13) and the supporting substrate main body (11).
4. An input device as claimed in claim 2, characterized in that: a circuit protection layer (16) is arranged on one side of the upper circuit layer (12) far away from the lower circuit layer (13).
5. An input device as claimed in claim 4, characterized in that: the circuit protection layer (16) is provided with more than one opening.
6. An input device as claimed in claim 5, characterized in that: the signal generating assembly comprises a conducting elastomer (21) and a pressing piece (22) for generating an input signal through pressing, the conducting elastomer (21) is arranged corresponding to the opening, and the pressing piece (22) is arranged on one side, far away from the supporting substrate (1), of the conducting elastomer (21).
7. An input device as claimed in claim 6, characterized in that: the conductive elastic body (21) is provided with a conductive coating (211), the upper circuit layer (12) is provided with a conductive contact point (121), and the conductive coating (211) can be abutted with the conductive contact point (121) through an opening.
8. An input device as claimed in claim 6, characterized in that: the signal generating assembly further comprises an elastic reset piece (23), a first side face of the elastic reset piece (23) is fixedly connected with the pressing piece (22), and a second side face of the elastic reset piece (23) is abutted to the elastic conducting piece (21).
9. An input device as claimed in claim 7, characterized in that: the conductive contact point (121) is provided with a contact conductive line (1211).
10. A method of producing an input device, comprising the steps of:
assembling the upper circuit layer supporting substrate main body (11), the upper circuit layer (12) and the lower circuit layer (13) to obtain a supporting substrate (1);
assembling the elastic body (21) and the pressing piece (22) to obtain a signal generating assembly (2);
an input device is obtained by assembling a support substrate (1), a signal generating module (2), and a light emitting element (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310748561.9A CN116991247A (en) | 2023-06-21 | 2023-06-21 | Input device and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310748561.9A CN116991247A (en) | 2023-06-21 | 2023-06-21 | Input device and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116991247A true CN116991247A (en) | 2023-11-03 |
Family
ID=88520326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310748561.9A Pending CN116991247A (en) | 2023-06-21 | 2023-06-21 | Input device and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116991247A (en) |
-
2023
- 2023-06-21 CN CN202310748561.9A patent/CN116991247A/en active Pending
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