CN102945760B - Touch button and terminal equipment utilizing same - Google Patents
Touch button and terminal equipment utilizing same Download PDFInfo
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- CN102945760B CN102945760B CN201210470383.XA CN201210470383A CN102945760B CN 102945760 B CN102945760 B CN 102945760B CN 201210470383 A CN201210470383 A CN 201210470383A CN 102945760 B CN102945760 B CN 102945760B
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Abstract
The embodiment of the invention discloses a touch button and terminal equipment utilizing the same, and the touch button and the terminal equipment are applied to the technical field of electronic equipment. The touch button of the terminal equipment disclosed by the embodiment comprises a cover plate, a light-emitting diode and a touch inductor, wherein the cover plate, the touch inductor and the light-emitting diode are sequentially overlapped; a transparent fluorescence ink layer is coated on the external surface of the cover plate, or a transparent fluorescence ink layer is coated in the internal surface of the touch inductor, so that before a user operates the button of the terminal equipment, if rays in the environment are darker, the fluorescence ink layer can be used for illuminating buttons on the cover plate, so that the user can determine the specific position of each button and thus is prevented from performing misoperation on the terminal equipment; and after the user operates the button of the terminal equipment, the light-emitting diode can be used for illuminating the position of the button, and energy is supplied to the fluorescence of the fluorescence ink layer, so that the service life of the fluorescence ink layer is prolonged.
Description
Technical field
The present invention relates to technical field of electronic equipment, set particularly to touch controlled key and using the terminal of this touch controlled key
Standby.
Background technology
Existing terminal unit such as mobile phone, global positioning system (global positioning system, gps) equipment,
Or the equipment such as palm PC typically all includes the button of several forms as follows: physical button, or virtual key, or physics is pressed
The form that key and virtual key combine.
When user operates to physical button or virtual key, it is arranged at sending out under the shell button of terminal unit
Optical diode (light-emitting diode, led) will light so that user can see the concrete position of operation button
Put.But before user does not operate button, if light is more dim in terminal unit local environment, such user may
Do not know the position of concrete button, thus leading to maloperation.
Content of the invention
The embodiment of the present invention provide a kind of touch controlled key and using this touch controlled key terminal unit so that in local environment
During middle dark, user can confirm that the key position of terminal unit, thus preventing maloperation.
Embodiment of the present invention one side provides a kind of touch controlled key, comprising: cover plate, light emitting diode and touch-control sensor；
Described cover plate, touch-control sensor and light emitting diode are stacked successively, have printing opacity in the outer surface of described cover plate
Fluorescent ink layer, or have the fluorescent ink layer of printing opacity in described touch-control sensor inner surface.
On the one hand the embodiment of the present invention also provides a kind of terminal unit, and described terminal unit includes touch controlled key,
Described touch controlled key includes cover plate, light emitting diode and touch-control sensor；
Described cover plate, touch-control sensor and light emitting diode are stacked to interior successively from described terminal unit, in institute
The outer surface stating cover plate scribbles the fluorescent ink layer of printing opacity, or the fluorescent ink scribbling printing opacity in described touch-control sensor inner surface
Layer.
The touch controlled key of the terminal unit that on the one hand embodiment of the present invention provides, including cover plate, light emitting diode and touch-control
Induction apparatuss, wherein, cover plate, touch-control sensor and light emitting diode are stacked successively, scribble in the outer surface of described cover plate
The fluorescent ink layer of light, or scribble the fluorescent ink layer of printing opacity so that when user does not operate in described touch-control sensor inner surface
Before key of terminal equipment, if during dark in environment, button on cover plate can be illuminated by fluorescent ink layer so that
User can confirm that the particular location of each button, prevents the maloperation to terminal unit for the user；And when user is to terminal unit
Button operation after, can illuminate key position by light emitting diode, and supplement energy for the fluorescence of fluorescent ink layer, from
And extend the service life of fluorescent ink layer.
On the other hand the embodiment of the present invention also provides a kind of touch controlled key, comprising: cover plate, touch-control sensor, light-emitting diodes
Pipe and black-out ink layer；
Described cover plate, touch-control sensor, black-out ink layer and light emitting diode are stacked successively,
Guide lighting channel is carried on described black-out ink layer, described guide lighting channel includes the fluorescent ink layer of printing opacity.
On the other hand the embodiment of the present invention also provides a kind of terminal unit, and described terminal unit includes touch controlled key,
Described touch controlled key, comprising: cover plate, touch-control sensor, light emitting diode and black-out ink layer；
Described cover plate, touch-control sensor, black-out ink layer and light emitting diode are stacked successively,
Guide lighting channel is carried on described black-out ink layer, described guide lighting channel includes the fluorescent ink layer of printing opacity.
The touch controlled key of the terminal unit that on the other hand embodiment of the present invention provides, including cover plate, light emitting diode, touch-control
Induction apparatuss and black-out ink layer, wherein, cover plate, touch-control sensor, black-out ink layer and light emitting diode are stacked successively, institute
State and guide lighting channel is carried on black-out ink layer, this guide lighting channel includes the fluorescent ink layer of printing opacity.So that when user does not operate end
Before end equipment button, if during dark in environment, can be shone by the fluorescent ink layer of printing opacity in black-out ink layer
Button on bright cover plate, so that user can confirm that the particular location of each button, prevents the maloperation to terminal unit for the user；And
After user is to the button operation of terminal unit, key position, and the fluorescence for printing opacity can be illuminated by light emitting diode
The fluorescence of ink layer supplements energy, thus extending the service life of fluorescent ink layer.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of touch controlled key in the terminal unit that one embodiment of the invention provides；
Fig. 2 is another kind of structural representation of touch controlled key in the terminal unit that one embodiment of the invention provides；
Fig. 3 is another structural representation of touch controlled key in the terminal unit that one embodiment of the invention provides；
Fig. 4 is a kind of structural representation of touch controlled key in the terminal unit that another embodiment of the present invention provides；
Fig. 5 is another kind of structural representation of touch controlled key in the terminal unit that another embodiment of the present invention provides；
Fig. 6 is another structural representation of touch controlled key in the terminal unit that another embodiment of the present invention provides.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides the touch controlled key using on a kind of terminal unit.With reference to shown in Fig. 1, the knot of touch controlled key
Structure specifically includes: cover plate (cover lens) 10, touch-control sensor (touch sensor) 11 and light emitting diode 12, wherein:
Cover plate 10 is to be exposed at outside terminal unit and user's visible touch controlled key shell, and this cover plate 10 mainly provides user
The virtual key of operation, and other components and parts in terminal unit etc. can be protected.If this terminal unit is touch panel device,
Then cover plate 10 can adopt glass, polyethylene terephthalate (polythylene terephthalate, pet) or its
Its transparent wear material raw material.Touch-control sensor 11 can sense the operation for touch controlled key on cover plate 10 for the user, this touch-control sense
Answer device 11 can connect the other circuit such as touch-control circuit in terminal unit, when touch-control sensor 11 senses user to touch-control
The operation of button, then touch-control circuit the button occurrence that user operates to terminal unit can be determined according to this user operation, thus
Determine the operational order etc. for terminal unit for the user.Light emitting diode 12 can connect with touch-control sensor 11, or terminal sets
Other circuit in standby connect so that when user operation button, this light emitting diode 12 is activated and shine, and such user is
The particular location of operation button can be seen.
Generally, the cover plate 10 in touch controlled key, touch-control sensor 11 and light emitting diode 12 can stack successively, when
When in this touch controlled key VAS application -to-terminal service equipment, cover plate 10, touch-control sensor 11 and light emitting diode 12 can set from terminal successively
For stacking to interior outward, when implementing, touch-control sensor 11 can be covered at the back side of cover plate 10 by the form of film plating layer,
Here the terminal unit part that user can see is outer, and the part that user can't see is interior；Cover plate 10 outer surface or
Touch-control sensor 11 inner surface (i.e. towards the surface in light emitting diode 12 direction) has the fluorescent ink layer 13 of printing opacity.Fig. 1 be
Touch-control sensor 11 inner surface scribbles the fluorescent ink layer 13 of printing opacity, has the fluorescent ink layer 13 of printing opacity in the outer surface of cover plate 10
Situation not shown.The forms such as silk-screen can be passed through in the outer surface of cover plate 10, form fluorescent ink layer 13.
So in rather dark environment, when user does not operate to button, the light that this fluorescent ink layer 13 sends can be straight
Connect or pass through touch-control sensor 11 and cover plate 10, make user see the particular location of the button needing operation.And work as user couple
When the button of terminal unit is operated, triggering light emitting diode 12 lights, then the light that now light emitting diode 12 sends can be saturating
Cross fluorescent ink layer 13, touch-control sensor 11 and cover plate 10, make user can see the particular location of the button needing operation.
In the actual fluorescent ink from printing opacity, the fluorescent material in its ink needs brightness height and the persistent period is long, and
Supplement and when energy, the wavelength of light is limited less, more than ultraviolet light and infrared light etc. can supplement energy, and supplement energy
Time more short better, to reduce fluorescent material to the restriction of light and time it is ensured that having time enough and brightness when using.And
Fluorescent material needs nontoxic, radiationless and environmental protection, it is also contemplated that the factor such as life-span of fluorescent material recycling.Fluorescent ink layer 13
To supplement energy not only by such as daylight of the light in external environment condition etc., the light that can also send by light emitting diode 12
Energy is supplemented to the fluorescence of fluorescent ink layer 13, greatly enhances effective fluorescent lifetime and the practicality of fluorescence.
It should be noted that so that in rather dark environment, fluorescent ink layer 13 can fully shine institute
There is button, the size of above-mentioned fluorescent ink layer 13 can be to cover the corresponding button of terminal unit cover plate 10, or compares button
Area coverage smaller, and above-mentioned light emitting diode 12 can use one or more；Further, since in terminal unit except
Can include outside structure as shown in Figure 1, other structures can also be included, such as be used for showing the touch control display of user interface
Deng, now, cover plate 10, touch-control sensor 11 can with the touch control display of terminal unit share, here is not repeated.
Further, when the outer surface in cover plate 10 scribbles the fluorescent ink layer 13 of printing opacity, in order to protect fluorescent ink
Layer 13, also can add protective layer, this protective layer can be transparent or semitransparent, when cover plate 10 is outside fluorescent ink layer 13
During transparent plastic, during as acrylic or Merlon etc., this protective layer can use such as ultraviolet light cured paint
(ultraviolet curing paint) etc., to prevent the abrasion of fluorescent ink layer 13, to come off.When in touch-control sensor 11
Surface scribbles during the fluorescent ink layer 13 of printing opacity the additional protective layer it is also possible in fluorescent ink layer 13.
It can be seen that, the touch controlled key of terminal unit provided in an embodiment of the present invention, including cover plate, light emitting diode and touch-control sense
Answer device, wherein, cover plate, touch-control sensor and light emitting diode are stacked successively, scribble printing opacity in the outer surface of described cover plate
Fluorescent ink layer, or scribble printing opacity fluorescent ink layer so that when user does not operate terminal in described touch-control sensor inner surface
Before device keys, if during dark in environment, button on cover plate can be illuminated by fluorescent ink layer so that user
Can confirm that the particular location of each button, prevent the maloperation to terminal unit for the user；And when user presses to terminal unit
After key operation, key position can be illuminated by light emitting diode, and supplement energy for the fluorescence of fluorescent ink layer, thus prolonging
Grow the service life of fluorescent ink layer.
With reference to shown in Fig. 2, Fig. 3, a specific embodiment mobile terminal except including structure as shown in Figure 1
Outward, the black-out ink layer 14 with guide lighting channel 140 can also be included, if in touch-control sensor 11 inner surface i.e. towards luminous two
The surface in pole pipe 12 direction scribbles the fluorescent ink layer 13 of printing opacity, then this black-out ink layer 14 can be arranged at fluorescent ink layer 13
So that the light that fluorescent ink layer 13 and light emitting diode 12 send can pass through guide lighting channel 140 and touch-control sensor 11 between
Through touch-control sensor 11, cover plate 10, the guide lighting channel 140 carrying in black-out ink layer 14 can be ring-type or round shape etc..
Due to guide lighting channel 140 being carried on black-out ink layer 14 so that fluorescent ink layer 13 can be arranged near guide lighting channel 140,
And cover the corresponding button of cover plate 10 without comprehensive, save material.In actual applications, above-mentioned guide lighting channel 140 is preferably
It is arranged in black-out ink layer 14 with the corresponding position of touch controlled key on cover plate 10 so that from guide lighting channel 140 thoroughly
The luminous energy going out illuminates the touch controlled key on cover plate 10.If the outer surface in cover plate 10 scribbles the fluorescent ink layer of printing opacity certainly
13, then this black-out ink layer 14 can be arranged on fluorescent ink layer 13, expose to mobile terminal surface.
Further, above-mentioned guide lighting channel 140 can be through hole in black-out ink layer 14 or by silk-screen etc.
The clear ink region with fluorescence that form is formed in black-out ink layer 14, or even be exactly to be existed by the fluorescent ink layer 13 of printing opacity
Formed in black-out ink layer 14.So further enhance the brightness shining on cover plate 10 when rather dark.
Further, in order to converge and making the uniform light distribution that light emitting diode 12 sends, can also be in terminal unit
Structure between light guiding film 15, and light guiding film 15, light emitting diode 12 and touch-control sensor 11 for the middle setting can have the following two kinds
Mode:
(1) as shown in Fig. 2 by the optical path direction of light emitting diode 12 towards terminal unit cover plate 10, and light guiding film 15
It is arranged at i.e. towards the direction of cover plate 10 on light emitting diode 12, the light that such light emitting diode 12 sends is from light guiding film 15 one side
Enter, through light guiding film 15 and fluorescent ink layer 13, the guide lighting channel 140 passing through in black-out ink layer 14, through touch-control sensing
Device 11 reaches cover plate 10.
(2) as shown in figure 3, light guiding film 15 and light emitting diode 12 are arranged on same layer, and the light of light emitting diode 12
Towards the side of light guiding film 15, the light that such light emitting diode 12 sends enters from light guiding film 15 side, through leaded light in footpath direction
Film 15 and fluorescent ink layer 13, the guide lighting channel 140 passing through in black-out ink layer 14, reach cover plate through touch-control sensor 11
10, wherein because light guiding film 15 and light emitting diode 12 are arranged on same layer, light emitting diode 12 and light guiding film 15 can be saved
The thickness space of shared terminal unit.
The embodiment of the present invention also provides a kind of terminal unit using above-mentioned Fig. 1 touch controlled key shown in any one figure in 3,
Such as there is the equipment such as mobile phone, gps equipment or the palm PC of touch screen, the concrete structure here of wherein touch controlled key is not carried out
Repeat.In addition, in terminal unit in addition to can including above-mentioned touch controlled key, other structures can also be included, such as uses
To show touch control display of user interface etc., now, cover plate 10, touch-control sensor 11 can be with the touch control displays of terminal unit
Share, here is not repeated.
An alternative embodiment of the invention provides the touch controlled key using on a kind of terminal unit, the structure of this touch controlled key
Schematic diagram is as shown in Figure 4, comprising: cover plate 20, touch-control sensor 21, black-out ink layer 22 and light emitting diode 23, wherein:
Cover plate 20, touch-control sensor 21, black-out ink layer 22 and light emitting diode 23 are stacked successively, when this touch-control is pressed
During key VAS application -to-terminal service equipment, cover plate 20, touch-control sensor 21, black-out ink layer 22 and light emitting diode 23 can be from terminal units
Stack successively to interior outward, the part that wherein in terminal unit, user can see is outer, the part that user can't see is interior；Above-mentioned
Black-out ink layer 22 on carry guide lighting channel 220, this guide lighting channel 220 include by the forms such as silk-screen formed printing opacity glimmering
Gloss oil layer of ink, and this guide lighting channel 220 can be the passage of the arbitrary shape such as ring-type or round shape.In order to can be effectively utilized this
Guide lighting channel 220 can be arranged at corresponding with the touch controlled key of cover plate 20 position in black-out ink layer 22 by fluorescent ink layer
Put, the light that such fluorescent ink layer sends can shine directly on button.
So in rather dark environment, when user does not operate to button, printing opacity that this guide lighting channel 220 includes glimmering
The light that gloss oil layer of ink sends can make user see the button of needs operation either directly or through touch-control sensor 21 and cover plate 20
Particular location.And when user operates to the button of terminal unit, triggering light emitting diode 23 light, then now light two
Light that pole pipe 23 sends can pass through guide lighting channel 220 in black-out ink layer 22, touch-control sensor 21 and cover plate 20, makes the user can
See the particular location of the button needing operation, now, the light that light emitting diode 23 sends can also wrap to guide lighting channel 220
The fluorescence of the fluorescent ink layer 22 of the printing opacity including carries out supplementing energy.
The touch controlled key of terminal unit provided in an embodiment of the present invention, including cover plate, light emitting diode, touch-control sensor and
Black-out ink layer, wherein, cover plate, touch-control sensor, black-out ink layer and light emitting diode are stacked successively, described shading oil
Guide lighting channel is carried on layer of ink, this guide lighting channel includes the fluorescent ink layer of printing opacity.So that when user does not operate terminal unit to press
Before key, if during dark in environment, can be illuminated on cover plate by the fluorescent ink layer of printing opacity in black-out ink layer
Button, so that user can confirm that the particular location of each button, prevents the maloperation to terminal unit for the user；And work as user couple
After the button operation of terminal unit, can illuminate key position by light emitting diode, and the fluorescent ink layer for printing opacity
Fluorescence supplements energy, thus extending the service life of fluorescent ink layer.
With reference to shown in Fig. 5 and Fig. 6, further, the touch controlled key in the embodiment of the present invention is as shown in Figure 4 except including
Outside structure, light guiding film 24 and fluorescence carrier 25 can also be included, wherein:
Fluorescence carrier 25 is arranged between light emitting diode 23 and black-out ink layer 22, can further strengthen in light
It is irradiated to the brightness of touch controlled key, fluorescence carrier 25 needs light-transparent carrier or half using filling fluorescent material when dim
Light-transparent carrier is so that the light sending of light emitting diode 23 can be through the fluorescent ink on fluorescence carrier 25, guide lighting channel 220
Layer and touch-control sensor 21 reach cover plate 20, and specifically the carrier material of this fluorescence carrier 25 can be silica gel, plastic cement, pet, or heat
Plastic polyurethane elastomer (thermoplastic polyurethane, tpu) etc., and the carrier material needs of fluorescence carrier 25
Guarantee to fill enough fluorescent materials.And light guiding film 24 is to converge and making the uniform light that light emitting diode 23 sends
The set structure of distribution, the structure between this light guiding film 24, fluorescence carrier 25 and light emitting diode 23 can be just like Fig. 5 and Tu
Two ways shown in 6, that is, the optical path direction by light emitting diode 23 as shown in Figure 5 is towards the cover plate 20 of terminal unit, and
Light guiding film 24 is arranged on light emitting diode 23 i.e. towards the direction of cover plate 20；Or as shown in Figure 6 by light guiding film 24 with luminous
Diode 23 is arranged on same layer, and the optical path direction of light emitting diode 23 is towards the side of light guiding film 23.
The embodiment of the present invention also provides a kind of terminal unit, and this terminal unit uses above-mentioned Fig. 4 shown in any one figure in 6
Touch controlled key, this terminal unit can be to have the equipment such as mobile phone, gps equipment or the palm PC of touch screen, and wherein touch-control is pressed
The concrete structure here of key is not repeated.In addition, in terminal unit in addition to can including above-mentioned touch controlled key, also may be used
To include other structures, such as it is used for showing touch control display of user interface etc., now, cover plate 20, touch-control sensor 21 can
Share with the touch control display of terminal unit, here is not repeated.
The touch controlled key that above embodiment of the present invention provided and having been carried out in detail using the terminal unit of this touch controlled key
Thin introduce, specific case used herein is set forth to the principle of the present invention and embodiment, the saying of above example
Bright it is only intended to help and understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, foundation
The thought of the present invention, all will change in specific embodiments and applications, and in sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (5)
1. a kind of touch controlled key is it is characterised in that include: cover plate, touch-control sensor and light emitting diode；
Described cover plate, touch-control sensor and light emitting diode are stacked successively, have the glimmering of printing opacity in the outer surface of described cover plate
Gloss oil layer of ink, or have the fluorescent ink layer of printing opacity in described touch-control sensor inner surface；
A protective layer is also included outside described fluorescent ink layer；
The optical path direction of described light emitting diode is towards the cover plate of terminal unit；
The size of described fluorescent ink layer, less than or equal to the size of the corresponding button of described cover plate；
Described touch controlled key also includes the black-out ink layer with guide lighting channel, so that the luminous energy appearing from described guide lighting channel
Illuminate the described touch controlled key on cover plate.
2. touch controlled key as claimed in claim 1 is it is characterised in that described touch controlled key also includes light guiding film, described leaded light
Film and described light emitting diode are arranged on same layer, and the optical path direction of described light emitting diode is towards the one of described light guiding film
Side.
3. touch controlled key as claimed in claim 1 or 2 is it is characterised in that described touch controlled key also includes: with guide lighting channel
Black-out ink layer,
When the outer surface in described cover plate has the fluorescent ink layer of printing opacity, described black-out ink layer is arranged at described fluorescent ink
On layer；
When there being the fluorescent ink layer of printing opacity in described touch-control sensor inner surface, described black-out ink layer is arranged at described fluorescence
Between ink layer and touch-control sensor.
4. touch controlled key as claimed in claim 3 it is characterised in that described guide lighting channel by described printing opacity fluorescent ink layer
Formed.
5. a kind of terminal unit is it is characterised in that described terminal unit includes the touch-control as described in any one of Claims 1-4
Button, cover plate in wherein said touch controlled key, touch-control sensor and light emitting diode successively from described terminal unit to interior
Stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470383.XA CN102945760B (en) | 2012-11-19 | 2012-11-19 | Touch button and terminal equipment utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470383.XA CN102945760B (en) | 2012-11-19 | 2012-11-19 | Touch button and terminal equipment utilizing same |
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| Publication Number | Publication Date |
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| CN102945760A CN102945760A (en) | 2013-02-27 |
| CN102945760B true CN102945760B (en) | 2017-01-25 |
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| CN201210470383.XA Active CN102945760B (en) | 2012-11-19 | 2012-11-19 | Touch button and terminal equipment utilizing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103873627B (en) * | 2014-03-19 | 2017-03-08 | 捷开通讯(深圳)有限公司 | The LED-backlit touch keyboard of changeable operator scheme and its touch-control screen mobile phone |
| CN104375705A (en) * | 2014-11-17 | 2015-02-25 | 桂林市啄木鸟医疗器械有限公司 | Touch type light guiding device |
| CN105281740A (en) * | 2015-07-24 | 2016-01-27 | 维沃移动通信有限公司 | Key device and terminal |
| CN105299530A (en) * | 2015-09-30 | 2016-02-03 | 上海摩软通讯技术有限公司 | Light source module and electronic equipment |
| WO2017054247A1 (en) * | 2015-10-02 | 2017-04-06 | 魏晓敏 | Photomask plate for led manufacturing |
| TWI626574B (en) * | 2017-06-02 | 2018-06-11 | Display control device with light source prompting function and prompting method thereof | |
| CN109150156A (en) * | 2017-06-27 | 2019-01-04 | 博西华电器（江苏）有限公司 | Household electrical appliance and its control method with control panel |
| CN110825251B (en) * | 2018-08-07 | 2021-04-23 | Oppo广东移动通信有限公司 | Screen, electronic device, and method for manufacturing screen |
| CN110839324B (en) * | 2018-08-15 | 2021-08-03 | 北京小米移动软件有限公司 | Terminal device |
| CN110177158A (en) * | 2019-05-08 | 2019-08-27 | 信利光电股份有限公司 | A kind of key and electronic equipment |
| CN111479000A (en) * | 2020-03-16 | 2020-07-31 | 德兴市恒海科技有限公司 | Noctilucent design method for energy charging key of liquid crystal display |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100649647B1 (en) * | 2005-01-05 | 2006-11-27 | (주)매트릭스 | EL metal dome sheet for backlight of keypad |
| KR100765864B1 (en) * | 2006-09-12 | 2007-10-10 | 한울정보기술(주) | Light emitting keypad comprising lightguide film |
| CN201266968Y (en) * | 2008-10-10 | 2009-07-01 | 邱国龙 | Telephone with key-press luminous display function |
| CN201562601U (en) * | 2009-10-31 | 2010-08-25 | 比亚迪股份有限公司 | Noctilucent keystroke |
| CN201918974U (en) * | 2010-12-17 | 2011-08-03 | 上海科勒电子科技有限公司 | Touch-sensitive key and bathroom installation with same |
| CN201985003U (en) * | 2011-01-29 | 2011-09-21 | 苏州达方电子有限公司 | Key and keyboard |
| CN202978880U (en) * | 2012-11-19 | 2013-06-05 | 珠海市魅族科技有限公司 | Touch button and terminal equipment utilizing same |
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Address after: 519000 Zhuhai hi tech Zone, science and Technology Innovation Coast Meizu Technology Building Applicant after: Meizu Technology (China) Co., Ltd. Address before: 519000 Zhuhai hi tech Zone, science and Technology Innovation Coast Meizu Technology Building Applicant before: Zhuhai Meizu Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHUHAI MEIZU TECHNOLOGY CO., LTD. TO: MEIZU TECHNOLOGY (CHINA) CO., LTD. |
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Address after: 519000 Technology Innovation Coast Meizu science and technology building, Zhuhai High-tech Zone, Guangdong Patentee after: Zhuhai Meizu Technology Co., Ltd. Address before: 519000 Technology Innovation Coast Meizu science and technology building, Zhuhai High-tech Zone, Guangdong Patentee before: Meizu Technology (China) Co., Ltd. |
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