CN107665789B - Press-key structure and its manufacturing method - Google Patents
Press-key structure and its manufacturing method Download PDFInfo
- Publication number
- CN107665789B CN107665789B CN201610606807.9A CN201610606807A CN107665789B CN 107665789 B CN107665789 B CN 107665789B CN 201610606807 A CN201610606807 A CN 201610606807A CN 107665789 B CN107665789 B CN 107665789B
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- several
- light
- press
- display unit
- transparent
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Classifications
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
Landscapes
- Push-Button Switches (AREA)
Abstract
A kind of press-key structure, if including display unit, supporting body, dry contact, light shield layer and transparent keycap.Display unit includes several viewing areas.Supporting body is to carry display unit.If dry contact is located on supporting body, and is electrically connected to several viewing areas.Light shield layer is arranged corresponding to several viewing areas.Light shield layer includes several light-transparent patterns, and each light-transparent pattern corresponds respectively to each viewing area setting.Transparent keycap is set on display unit.It, can be by the unit control of multiple viewing areas corresponding to each light-transparent pattern, so that bright or dark state can be presented respectively using situation in response to different in each pattern on single key using press-key structure provided by the invention and its manufacturing method.
Description
[technical field]
The present invention relates to a kind of construction of keyboard, especially a kind of press-key structure and its manufacturing method.
[background technique]
The common input unit of computer peripheral includes keyboard, mouse, trace ball etc., wherein keyboard is again because that can directly input
Text, symbol and number etc. are into computer, and many attention by user and relevant manufactures.In recent years, the development of keyboard
Other than the reinforcing for typically entering function, also start to pursue visual enjoyment.Therefore, the keyboard that can be shone when in use becomes
The direction developed now for industry.
Existing, keyboard has several keys.There can be multiple patterns on each key, and each pattern is specific corresponding to one
Function, therefore, user can identify the multiple specific functions arrived corresponding to each key according to each pattern on each key
Why, and one of the multiple specific functions arrived corresponding to each key can be used by switching mode.
Though existing illuminated keyboard can in use when shine, its each key only have all it is bright with do not work all two
Kind of mode, i.e., bright state can be presented together or dark state is presented together for multiple patterns on same key, and can not make
Bright or dark state is presented in response to different correspond to using situation by each pattern on same key.
[summary of the invention]
The present invention provides a kind of press-key structure and its manufacturing method, multiple patterns on key can unit control its it is bright or
Dark is in present condition.
In one embodiment, a kind of press-key structure, if it includes display unit, supporting body, dry contact, light shield layer and thoroughly
Light keycap.Display unit includes several viewing areas.Supporting body is to carry display unit.If dry contact is located on supporting body, and
It is electrically connected to several viewing areas.Several viewing areas that light shield layer corresponds to display unit are arranged.Light shield layer includes several light transmissions
Pattern, and each light-transparent pattern corresponds respectively to each viewing area setting of display unit.Transparent keycap is set on display unit.
In one embodiment, a kind of manufacturing method of press-key structure, if it includes formed dry contact on supporting body, setting
Display unit forms the light shield layer with several light-transparent patterns in several viewing areas on supporting body, corresponding to display unit, with
And setting transparent keycap is on the display unit.Wherein, if several viewing areas of display unit are electrically connected at dry contact, and shading
Each light-transparent pattern of layer corresponds respectively to each viewing area of display unit.
In conclusion press-key structure according to an embodiment of the present invention and its manufacturing method, by corresponding to each light-transparent pattern
Multiple viewing areas unit control so that each pattern on single key can be presented respectively bright in response to different using situations
Or dark state.
Describe detailed features and advantage of the invention in detail in embodiments below, content is enough to make any to be familiar with phase
Close those skilled in the art understand technology contents of the invention and implement accordingly, and according to content disclosed by this specification, apply for a patent model
It encloses and schema, it is any to be familiar with relevant art and be readily understood upon the relevant purpose of the present invention and advantage.
[Detailed description of the invention]
Fig. 1 is the stereoscopic schematic diagram of the press-key structure of first embodiment of the invention.
Fig. 2 is the vertical view perspective view of the explosion of the press-key structure of first embodiment of the invention.
Fig. 3 is that the press-key structure of first embodiment of the invention looks up perspective view of the explosion.
Fig. 4 is the stereoscopic schematic diagram of an implementation state of the press-key structure of first embodiment of the invention.
Fig. 5 is the vertical view perspective view of the explosion of an implementation state of the press-key structure of first embodiment of the invention.
Fig. 6 is the vertical view perspective view of the explosion of the press-key structure of second embodiment of the invention.
Fig. 7 is the luminance schematic diagram of the press-key structure of one embodiment of the invention.
Fig. 8 is the luminance schematic diagram of the press-key structure of one embodiment of the invention.
Fig. 9 is the luminance schematic diagram of the press-key structure of one embodiment of the invention.
Figure 10 is the flow diagram of the manufacturing method of the press-key structure of one embodiment of the invention.
Figure 11 is the flow diagram of an embodiment of step S4 in Figure 10.
Figure 12 is the flow diagram of another embodiment of step S4 in Figure 10.
[specific embodiment]
Fig. 1 is the stereoscopic schematic diagram of the press-key structure of first embodiment of the invention, and Fig. 2 is pressing for first embodiment of the invention
The vertical view perspective view of the explosion of bond structure, Fig. 3 are that the press-key structure of first embodiment of the invention looks up perspective view of the explosion, and Fig. 4 is
The one of the press-key structure of first embodiment of the invention implements the stereoscopic schematic diagram of state, and Fig. 5 is pressing for first embodiment of the invention
The one of bond structure implements vertical view perspective view of the explosion and Fig. 6 of state as the vertical view of the press-key structure of second embodiment of the invention
Perspective view of the explosion.
Please refer to Fig. 1 to Fig. 6, if a kind of press-key structure 100 include display unit 110, supporting body 120, dry contact 130,
Light shield layer 140 and transparent keycap 150.
Supporting body 120 has the first face and the second face relative to the first face.First face of supporting body 120 is formed with one
Supporting part 121.In this, supporting part 121 can be used to accommodate display unit 110, so that display unit 110 can be sticked in supporting body
Without loosening easily on 120.In one embodiment, as shown in figs. 5 and 6, supporting part 121 can be in the first of supporting body 120
The groove in face.In another embodiment, as shown in Fig. 2, supporting part 121 can be for positioned at multiple stop members (or fastener) 122
Between accommodating space.Wherein, multiple stop parts (or fastener) 122 can with diagonal form position supporting body 120 bottom plate
On on one side.In some embodiments, the plastic part that supporting body 120 can be one of the forming, but the present invention is not limited thereto.One
In a little embodiments, supporting body 120 substantially can be rectangular panel body.
Display unit 110 includes several viewing areas, and each viewing area can be presented bright according to corresponding control signal respectively
State or dark state.Hereinafter, being illustrated by taking viewing area A1-A3 there are three having as an example, but the present invention is not limited in
This, the quantity of the viewing area of display unit can be depending on use demand and design.
In some embodiments, the display area of viewing area A1 is generally identical with the display area size of viewing area A2,
And the display area of viewing area A3 is substantially larger than the display area of viewing area A1, but the present invention is not limited only to this.
In some embodiments, display unit 110 has display surface and the setting face relative to display surface.Display surface can
To display pattern, and face is set and can be used to configure control zone and/or bonding electrodes.In this, corresponding to matching for viewing area A1-A3
It sets, can configure four control zone C1-C4 on setting face altogether, but the quantity of control zone is not limited thereto.
Control zone C1-C4 can receive control signal, and respectively according to corresponding control signalizing activity.In some embodiments
In, control zone C1-C3 can receive a first control signal, and control zone C4 can receive a second control signal.Wherein, the first control
Signal processed and second control signal have opposite electrical property.For example, when first control signal has electropositive, the second control letter
Number then there is elecrtonegativity.
Control zone C1 is arranged corresponding to viewing area A1, and control zone C2 is arranged corresponding to viewing area A2, and control zone C3 corresponds to
Viewing area A3 setting, and the position of control zone C4 then can be arbitrarily arranged.For example, control zone C4 can correspond to have larger display surface
Long-pending viewing area A3 setting.In this, the electrical property between the C1-C4 of these control zones is not connected each other.
In some embodiments, each viewing area A1-A3 is by corresponding first control signal and shared second
Control signal is controlled.For example, when control zone, C1 receives first control signal, and control zone C4 receives the second control
When signal, viewing area A1 can the display pattern pattern of viewing area A1 (or shine), as shown in Figure 7.When control zone, C2 receives
One control signal, and when control zone C4 receives second control signal, viewing area A2 can display pattern (or the patterns of viewing area A2
Shine), as shown in Figure 8.Also, works as control zone C3 and receive first control signal, and control zone C4 receives the second control letter
Number when, viewing area A3 can the display pattern pattern of viewing area A3 (or shine), as shown in Figure 9.
Display unit 110 also may include several bonding electrodes, and several bonding electrodes are located at the setting face of display unit 110
On.Hereinafter, corresponding to the quantity of control zone C1-C4, it is illustrated by taking four bonding electrodes 111-114 as an example, but the present invention
It is not limited thereto.In one embodiment, bonding electrodes 111 are electrically connected to control zone C1, and according to first control signal come
Drive control area C1；Bonding electrodes 112 are electrically connected to control zone C2, and according to first control signal come drive control area C2；
Bonding electrodes 113 are electrically connected to control zone C3, and according to first control signal come drive control area C3；And bonding electrodes 114
It is electrically connected to control zone C4, and according to second control signal come drive control area C4.
If dry contact 130 is located on supporting body 120, and if dry contact 130 to receive first control signal or second control
Signal processed.Each contact 130 is set on the supporting part 121 of supporting body 120 corresponding to the position of bonding electrodes 111-114, in
When display unit 110 is installed on supporting part 121, each contact 130 can be electrically connected to control by corresponding bonding electrodes 111-114
Area C1-C4 processed, and make viewing area A1-A3 can according to control zone C1-C4 driving and correspond to actuation.
In some embodiments, it if dry contact 130 can be metallic film, is attached on supporting body 120.
In addition, if dry contact 130 also may extend to the second of supporting body 120 in addition to the first face for being set to supporting body 120
Face, and if making the front and back sides of supporting body 120 that can all electrically conduct by dry contact 130 with other elements.
Light shield layer 140 can be used to shut out the light and appear to avoid light.Light shield layer 140 includes several light-transparent patterns, and each
Light-transparent pattern can correspond respectively to each viewing area setting of display unit 110.Hereinafter, correspond to the quantity of viewing area A1-A3, with
It is illustrated for three light-transparent pattern P1-P3, but the present invention is not limited thereto, in other words, the quantity of light-transparent pattern can
Greater than the quantity of viewing area, and there can be multiple light-transparent patterns to be arranged corresponding to same viewing area, such as two light-transparent patterns are corresponding
When same viewing area, this two light-transparent pattern can according to viewing area light and shade and bright state or dark state are presented simultaneously.
Light-transparent pattern P1 is arranged corresponding to viewing area A1, to correspond to the light and shade state of viewing area A1.P2 pairs of light-transparent pattern
It should be arranged in viewing area P2, to correspond to the light and shade state of viewing area A2.Light-transparent pattern P3 is arranged corresponding to viewing area A3, with right
It should be in the light and shade state of viewing area A3.In other words, each light-transparent pattern P1-P3 bright or dark state is presented can be by its corresponding display
Area A1-A3 and bright or dark state is presented to control.
In this, each light-transparent pattern P1-P3 can be the perforation on light shield layer 140, to expose corresponding viewing area A1-A3's
Part, so that the light that viewing area A1-A3 is issued can be appeared through this light-transparent pattern P1-P3, so that each light-transparent pattern P1-
P3 can have illumination effect whereby.
In some embodiments, light shield layer 140 can be colored or straight-shade coating, and such as black passes through the modes such as spray painting processing procedure
It is formed.In addition, light shield layer 140 can be single layer structure, but the present invention is not limited only to this, in order to obtain more preferably shaded effect,
The structure that light shield layer 140 can also change for multilayer.Furthermore the light-transparent pattern P1-P3 on light shield layer 140 can pass through laser carved mode
Hollow out is formed.In some embodiments, light-transparent pattern P1-P3 can be text, symbol, letter or number etc..
Each viewing area A1-A3 of display unit 110 is in addition to can be other than bright state or dark state is presented in whole face, it is also possible to
Show that (technical characteristic namely of the invention: bright state is presented in specific pattern part to preset specific pattern, and rest part is in
Now dark state), and specific pattern shown by each viewing area A1-A3 corresponds to the light-transparent pattern P1-P3 of light shield layer 140.It changes
Speech, each light-transparent pattern P1-P3 can expose specific pattern shown by each viewing area A1-A3, and make each light-transparent pattern P1-
P3 has chiaroscuro effect whereby.
In some embodiments, display unit 110 can for light-emitting diode display, OLED display or electric paper display etc., but
The present invention is not limited only to this.
In one embodiment, light shield layer 140 can be directly arranged on display unit 110, as shown in figures 2 and 5.And another
In one embodiment, light shield layer 140 is set on transparent keycap 150, as shown in Figures 6 to 9.
Transparent keycap 150 may be disposed on supporting body 120, and to protect display unit 110, to avoid aqueous vapor, dust fall
Deng damage display unit 110, and it also can avoid the display surface that user scratches display unit 110.In some embodiments, light transmission
Keycap 150 can be perspex shell, for example, being made with polycarbonate (PC).
In one embodiment, as shown in Fig. 2 and Fig. 6, transparent keycap 150 is a lid, and the opening of transparent keycap 150 is big
It is small to be slightly larger than supporting body 120, so that supporting body 120 can be placed in wherein by transparent keycap 150 after being incorporated into supporting body 120, such as
Shown in Fig. 1 and Fig. 7, however the present invention is not limited thereto.In another embodiment, as shown in figure 5, transparent keycap 150 is one
Plate body, and the size of transparent keycap 150 is generally identical as the openings of sizes of supporting part 121 of supporting body 120, so that light transmission key
Cap 150 can be sticked in together in the opening of supporting part 121 with display unit 110, as shown in Figure 4.
Press-key structure 100 also may include dielectric layer 160.Dielectric layer 160 may be disposed at transparent keycap 150 and display unit
Between 110, and dielectric layer 160 can be used to increase light conductivity and/or as transparent keycap 150, display unit 110 and supporting body
Bonding medium between 120.In some embodiments, dielectric layer 160 can be UV cured glue (UV glue).
Figure 10 is the flow diagram of the manufacturing method of the press-key structure of one embodiment of the invention.Referring to Fig. 10, a kind of
The manufacturing method of press-key structure 100, if it includes form dry contact 130 in (step S1), setting display unit on supporting body 120
110 have several light-transparent patterns in (step S3), each viewing area A1-A3 formation for corresponding to display unit 110 on supporting body 120
The light shield layer 140 (step S4) of P1-P3, and setting transparent keycap 150 is on display unit 110 (step S6).
In some embodiments, the manufacturing method of press-key structure 100 also includes several bonding electrodes 111-114 of setting in aobvious
Show unit 110 (step S2).In addition, the sequence of step S1 and step S2 are interchangeable.In other words, display list can first be corresponded to
The driving mechanism setting bonding electrodes 111-114 of member 110 is behind its setting face, then corresponds to the position of each bonding electrodes 111-114
If dry contact 130 is arranged on the supporting part 121 of supporting body 120, with after executing step S3, each engagement of display unit 120
Electrode 111-1114 can be in contact with corresponding contact 130.
Figure 11 is the flow diagram of an embodiment of step S4 in Figure 10.Figure 10 and Figure 11 are please referred to, step S4's
In one embodiment, step S4 may include forming light shield layer 140 to be covered on display unit 110 (step S41a), and in screening
Several perforation (step S41b) of several light-transparent pattern P1-P3 are respectively formed on photosphere 140.In other words, light shield layer 140 is at this time
It is formed directly on the display surface of display unit 110, and the display surface of display unit 110 can be completely covered by under it.Later,
Again corresponding to display unit 110 each viewing area A1-A3 position in opened up on light shield layer 140 it is several perforation with expose display
The part of area A1-A3, and the part that is exposed each viewing area A1-A3 just constitutes the light-transparent pattern P1-P3, as Fig. 2 with
Shown in Fig. 5.
Figure 12 is the flow diagram of another embodiment of step S4 in Figure 10.Figure 10 and Figure 12 are please referred to, in step S4
Another embodiment in, step S4 may include to form light shield layer 140 to be covered on transparent keycap 150 (step S41a), and
In several perforation (step S41b) for being respectively formed several light-transparent pattern P1-P3 on light shield layer 140.In other words, light shield layer at this time
140 are formed on transparent keycap 150, and transparent keycap 150 can be completely covered by under it.And then correspond to display list
The position of each viewing area A1-A3 of member 110 in opening up several perforation on light shield layer 140 to expose the part of transparent keycap 150,
And the part that transparent keycap 150 is exposed just constitutes the light-transparent pattern P1-P3, as shown in Figure 6.Refering to fig. 10, one
In a little embodiments, before step S6 execution, the manufacturing method of press-key structure 100 also includes setting dielectric layer 160 in display unit
On 110 (step S5), so that dielectric layer 160 can be between display unit 110 and transparent keycap 150.In this, dielectric layer 160
It can be used to increase light conductivity and/or as the bonding medium between display unit 110 and transparent keycap 150.
In conclusion press-key structure according to an embodiment of the present invention and its manufacturing method, by corresponding to each light-transparent pattern
Multiple viewing areas unit control so that each pattern on single key can be presented respectively bright in response to different using situations
Or dark state.
Technology contents of the invention are disclosed with preferred embodiment as above-mentioned, and however, it is not to limit the invention, any
Be familiar with this those skilled in the art, do not depart from spirit of the invention do it is a little change and retouch, should all be covered by scope of the invention
It is interior, therefore protection scope of the present invention should be defined by the scope of the appended claims.
Claims (12)
1. a kind of press-key structure, characterized by comprising:
Face is arranged with a display surface and relative to the one of the display surface in one display unit, which includes several aobvious
Show area and several bonding electrodes on the setting face；
One supporting body, to carry the display unit, which has one first face and relative to the one the of first face
Two faces, if the supporting body includes dry contact, if the position for being somebody's turn to do dry contact corresponding to several bonding electrodes is set to first face
And second face is extended to, if being somebody's turn to do dry contact is electrically connected several bonding electrodes；
One light shield layer corresponds to several viewing area settings, includes several light-transparent patterns, and respectively the light-transparent pattern, which respectively corresponds, respectively should
Viewing area setting；And
One transparent keycap is set on the display unit.
2. press-key structure as described in claim 1, which is characterized in that the press-key structure also includes:
One dielectric layer is set between the transparent keycap and the display unit.
3. press-key structure as described in claim 1, which is characterized in that the light shield layer is set on the display unit.
4. press-key structure as described in claim 1, which is characterized in that the light shield layer is set on the transparent keycap.
5. press-key structure as described in claim 1, which is characterized in that respectively the viewing area is received according to corresponding contact institute
One control signal respectively corresponds display.
6. press-key structure as described in claim 1, which is characterized in that respectively several bonding electrodes respectively correspond the respectively viewing area
Setting, and if respectively several bonding electrodes contact correspondence respectively dry contact respectively.
7. press-key structure as described in claim 1, which is characterized in that respectively the light-transparent pattern is the perforation on the light shield layer.
8. a kind of manufacturing method of press-key structure, characterized by comprising:
If forming dry contact on a supporting body, wherein the supporting body has one first face and relative to the one the of first face
Two faces are set to first face and extend to second face if being somebody's turn to do dry contact；
One display unit is set on the supporting body, wherein the display unit has a display surface and relative to the display surface
One setting face, which includes several viewing areas and several bonding electrodes on the setting face, and if should stem grafting
If the dry contact is electrically connected in composite electrode；
A light shield layer with several light-transparent patterns is formed corresponding to several viewing areas, wherein respectively the light-transparent pattern respectively corresponds
In the respectively viewing area；And
One transparent keycap is set on the display unit.
9. the manufacturing method of press-key structure as claimed in claim 8, which is characterized in that also include:
One dielectric layer is set between the transparent keycap and the display unit.
10. the manufacturing method of press-key structure as claimed in claim 8, which is characterized in that also include:
Several bonding electrodes are arranged in the display unit, so that respectively the bonding electrodes contact correspondence respectively in corresponding several viewing areas
If respectively should dry contact.
11. the manufacturing method of press-key structure as claimed in claim 8, which is characterized in that formed corresponding to several viewing areas
The step of having the light shield layer of several light-transparent patterns, includes:
The light shield layer is formed to be covered on the display unit；And
In several perforation for being respectively formed several light-transparent patterns on the light shield layer.
12. the manufacturing method of press-key structure as claimed in claim 8, which is characterized in that formed corresponding to several viewing areas
The step of having the light shield layer of several light-transparent patterns, includes:
The light shield layer is formed to be covered on the transparent keycap；And
In several perforation for being respectively formed several light-transparent patterns on the light shield layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606807.9A CN107665789B (en) | 2016-07-29 | 2016-07-29 | Press-key structure and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606807.9A CN107665789B (en) | 2016-07-29 | 2016-07-29 | Press-key structure and its manufacturing method |
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| CN107665789A CN107665789A (en) | 2018-02-06 |
| CN107665789B true CN107665789B (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610606807.9A Active CN107665789B (en) | 2016-07-29 | 2016-07-29 | Press-key structure and its manufacturing method |
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Cited By (1)
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| CN109308972A (en) * | 2017-07-28 | 2019-02-05 | 神讯电脑(昆山)有限公司 | There are also manufacturing methods for connector and key |
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|---|---|---|---|---|
| EP3770937B1 (en) * | 2018-04-28 | 2023-08-30 | Huawei Technologies Co., Ltd. | Keyboard and electronic device |
| CN110634692A (en) * | 2019-10-30 | 2019-12-31 | 科世达(上海)机电有限公司 | Novel switchable character display switch and equipment |
| CN112530722B (en) * | 2020-11-25 | 2024-02-23 | 重庆瑞阳吉星科技有限公司 | Rocker type air conditioner controller |
| TWI784637B (en) * | 2021-07-26 | 2022-11-21 | 致伸科技股份有限公司 | Keycap structure and method of fabricating the same |
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| US6761462B2 (en) * | 2000-03-28 | 2004-07-13 | Pioneer Corporation | Button for an electric device and method of controlling lighting of the button |
| CN1620707A (en) * | 2000-08-17 | 2005-05-25 | 诺基亚有限公司 | Arrangement for integration of key illumination into keymat of portable electronic devices |
| CN1738328B (en) * | 2004-08-17 | 2011-05-04 | 日本电气株式会社 | Keyboard of portable terminal device |
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| Publication number | Publication date |
|---|---|
| CN107665789A (en) | 2018-02-06 |
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