CN107992231A - A kind of integrated contact panel - Google Patents
A kind of integrated contact panel Download PDFInfo
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- CN107992231A CN107992231A CN201711422248.7A CN201711422248A CN107992231A CN 107992231 A CN107992231 A CN 107992231A CN 201711422248 A CN201711422248 A CN 201711422248A CN 107992231 A CN107992231 A CN 107992231A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of integrated touch screen panel, including the white backlight source set gradually from top to bottom, lower floor's colourless transparent glass layer, first transparency conducting layer, electrochromic layer, second transparency conducting layer and upper strata colourless transparent glass layer, first transparency conducting layer is the bottom electrode of the electrochromic layer, second transparency conducting layer includes multiple mutually independent upper sense groups, the upper sense group includes the top electrode of the adjacent independently arranged electrochromic layer and upper touch-control sensing area, second transparency conducting layer is arranged on the upper strata colourless transparent glass layer surface.The touch screen panel, by the way that the top electrode of electrochromic layer and upper touchscreen pattern are integrally disposed in upper strata colourless transparent glass layer, and independently of each other, realize different touch-controls and display demand, realize the luminous synchronism of touch-control and electrochromic layer, the thickness of panel is reduced, without being separately provided touch-control sensor, production is reduced and rises this.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of integrated contact panel.
Background technology
With the continuous maturation of the technology of touch-screen, due to outstanding manipulation effect, every field is widely used in.
The application field of touch-screen is very extensive, can be mobile phone display screen or other touching display screens, can also be
In other touch-control devices, such as the electric appliance of electromagnetic oven etc.Existing contact panel has some shortcomings.For example, electromagnetic oven touches
Panel is controlled, it is necessary to just will not there is a situation where operation error under sufficient illumination condition.
The competition of current touch screen factory has been white-hot, it, which is competed, is concentrated mainly on manufacture cost, the novelty of product and new
Function.But existing contact panel needs individually to attach touch-control sensor in photo chromic glass, complicated, manufacture is of high cost.
The content of the invention
The object of the present invention is to provide a kind of integrated touch screen panel is planted, without individually setting touch-control to pass in photo chromic glass layer
Sensor, reduces production cost.
In order to solve the above technical problems, an embodiment of the present invention provides a kind of integrated touch screen panel, including from top to bottom
The white backlight source that sets gradually, lower floor's colourless transparent glass layer, the first transparency conducting layer, electrochromic layer, second transparent are led
Electric layer and upper strata colourless transparent glass layer, first transparency conducting layer be the electrochromic layer bottom electrode, described second
Transparency conducting layer includes multiple mutually independent upper sense groups, and the upper sense group includes the adjacent independently arranged electroluminescent change
The top electrode of chromatograph and upper touch-control sensing area, second transparency conducting layer are arranged on the electrochromism layer surface.
Wherein, further include multiple corresponded with the upper sense group and be arranged on the recessed of the electrochromic layer upper surface
Groove, the upper sense group are arranged in the groove.
Wherein, the upper strata colourless transparent glass layer handled for upper surface by AG and be provided with the upper stratas of multiple icons without
Color transparent glass layer, wherein, the icon is correspondingly arranged with the top electrode.
Wherein, multiple icon arrays are arranged on the upper surface of the upper strata colourless transparent glass layer.
Wherein, further include and be arranged on outside the icon and the one-to-one appearance profile of the icon, multiple icons
Appearance profile it is equal sized.
Wherein, the upper touch-control sensing area is circular upper touchscreen pattern, and the upper electrode rings are around the upper touch-control sensing
Area is set, the upper touch-control sensing area by the notch of the top electrode and be arranged on the second transparency conducting layer front end or after
The electrode connection points connection at end, the top electrode are connected with the electrode connection points of second transparency conducting layer.
Wherein, it is connected after the top electrode extends to the left side of second transparency conducting layer with the electrode connection points,
The upper touch-control sensing area to being connected with the electrode connection points after the middle part extension of second transparency conducting layer, or it is described on
Touch-control sensing area is to being connected with the electrode connection points after the left side extension of second transparency conducting layer, and the top electrode is to institute
It is connected after stating the middle part extension of the second transparency conducting layer with the electrode connection points.
Wherein, the overall diameter of the top electrode is equal with the appearance profile diameter of the icon.
Wherein, first transparency conducting layer is arranged on the lower surface of the electrochromic layer, including it is multiple with it is described on
The bottom electrode that electrode is correspondingly arranged.
Wherein, the bottom electrode is identical with the shape of the top electrode, equal sized.
The integrated touch screen panel that the embodiment of the present invention is provided, compared with prior art, has the following advantages:
Integrated touch screen panel provided in an embodiment of the present invention, by by the top electrode of electrochromic layer and upper touch-screen figure
Case is integrally disposed in upper strata colourless transparent glass layer, and independently of each other, realizes different touch-controls and display demand so that touch-control
The separate of electrochromic layer is lighted with top electrode, while also achieves the luminous synchronism of touch-control and electrochromic layer,
Touch sensing need not be separately provided, reduces the thickness of panel, without being separately provided touch-control sensor, production is reduced and rises
This.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
A kind of embodiment for the integrated touch screen panel that Fig. 1 is provided by embodiment of the present invention colourless transparent glass at the middle and upper levels
The structure diagram of layer;
Lower floor's colourless transparent glass in a kind of embodiment for the integrated touch screen panel that Fig. 2 is provided by the embodiment of the present invention
The structure diagram of layer.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.
Detail is elaborated in the following description in order to fully understand the present invention.But the present invention can with it is a variety of not
Other manner described here is same as to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited to the specific embodiments disclosed below.
~Fig. 2 is please referred to Fig.1, in a kind of embodiment for the integrated touch screen panel that Fig. 1 is provided by the embodiment of the present invention
The structure diagram of upper strata colourless transparent glass layer;The one kind for the integrated touch screen panel that Fig. 2 is provided by the embodiment of the present invention
The structure diagram of lower floor's colourless transparent glass layer in embodiment.
In a kind of concrete mode, the integrated touch screen panel, including set gradually from top to bottom white backlight source,
Lower floor's colourless transparent glass layer 10, the first transparency conducting layer 20, electrochromic layer, the second transparency conducting layer 30 and upper strata are colourless
Bright glassy layer 40, first transparency conducting layer 20 be the electrochromic layer bottom electrode, second transparency conducting layer 30
Including multiple mutually independent upper sense groups, the upper sense group includes powering on for the adjacent independently arranged electrochromic layer
Pole 31 and upper touch-control sensing area 32, second transparency conducting layer 30 are arranged on the electrochromism layer surface.
By the way that the top electrode 31 of electrochromic layer and upper touchscreen pattern are integrally disposed in upper strata colourless transparent glass layer
40, and independently of each other, realize different touch-controls and display demand so that touch-control lights the phase of electrochromic layer with top electrode 31
It is mutually independent, but top electrode 31 corresponding with same function and the upper sense group of upper touch-control sensing area 32 composition, realize touch-control with
The luminous synchronism of electrochromic layer, without being separately provided touch sensing, reduces the thickness of panel, without being separately provided
Touch-control sensor, reduces production and rises this.
Since either the first transparency conducting layer 20, or the second transparency conducting layer 30 all have certain thickness, set
In electroluminescence layer and lower floor's colourless transparent glass layer 10, upper strata colourless transparent glass layer 40, one can be all produced between
A little gaps, during fitting, into air, reduce fitting efficiency and quality, accelerate the aging of panel, asked to solve this
Topic, in an embodiment of the invention, the integrated contact panel further include multiple and described upper sense group and correspond
The groove of the electrochromic layer upper surface is arranged on, the upper sense group is arranged in the groove.
By the way that upper sense group is arranged in groove, reduce between electroluminescence layer and upper strata colourless transparent glass layer 40
Gap and air inlet, improve the fitting efficiency and reliability, service life of device.
The present invention is not limited for the set-up mode of the groove, dimension and shape.
The top of electrochromic layer in the present invention sets touch-control sensing area, due to during touch-control, it is necessary to carry out not
Same function restriction, is such as configured, increases, reducing, showing the time, and mostly in the prior art is by setting coating to realize not
With the differentiation of touch area, but setting coating can reduce the accuracy and reliability of touch-control sensing, and coating easily occurs
Damage, the light that can also send electrochromic layer are blocked, reduce its luminous brightness, influence user experience, be
This technical problem is solved, in one embodiment of the invention, the upper strata colourless transparent glass layer 40 is upper surface warp
The upper strata colourless transparent glass layer 40 that AG is handled and is provided with multiple icons is crossed, wherein, the icon and the top electrode 31
It is correspondingly arranged.
By carrying out AG processing to the upper surface of upper strata colourless transparent glass layer 40, then icon is set so that without into
Row coating is set, and reduces cost, while will not block the light that electroluminescence layer is sent, and improves product and luminous use is imitated
Rate;At the same time coating need not be set, improve the service life of product, and the setting of icon so that user will not icon it
It is outer to be touched, improve touch-control efficiency.
Electrochromic layer refers to that this layer is consistent electrochromic material layer, optical properties (reflectivity, the transmission of this material
Rate, absorptivity etc.) color change under the action of extra electric field there is a phenomenon where stablizing, reversible, face is shown as in appearance
The reversible change of color and transparency.
AG processing:Sandblasting or harsh processing are done in glass surface, makes icon pattern.When white light passes through, due to icon figure
Case surface and circumferential surface are different, and human eye viewing can distinguish.
In the present invention the second transparency conducting layer 30 and thereon the top electrode 31 of the electrochromic layer in sense group with it is upper touch
Induction zone 32 is controlled by being deposited directly to 40 surface of upper strata colourless transparent glass layer, is realized by the mode such as etching, lower floor without
Generally material can be adhered to by transparent insulation between color transparent glass layer 10, electrochromic layer, upper strata colourless transparent glass layer 40
Material pastes connection, and the present invention is not specifically limited its connection mode.
Icon in the present invention, is exactly the button in touch controllable function in fact, and icon is corresponded with upper sense group, the present invention
It is not specifically limited for the quantity and set-up mode of upper sense group and icon, panel is utilized in order to as much as possible, it is multiple
The icon arrays are arranged on the upper surface of the upper strata colourless transparent glass layer 40.
For further specification production process, the qualification rate of product is improved, while the icon for being also has uniformity, at this
In one embodiment of invention, the integrated contact panel further includes that to be arranged on the icon outer one-to-one with the icon
Appearance profile, the appearance profile of multiple icons are equal sized.
The present invention is not limited for the shape and size of the outer contour figure outside icon, is kept necessarily with icon
Distance, its shape can be the shape of circular, oval, square or other user's designed, designeds.
Since icon and upper touch-control sensing area 32 are correspondingly arranged, the region of touch-control occurs in upper touch-control sensing area 32,
Region where the top electrode 31 of its corresponding electroluminescence layer can light luminous, and corresponding icon (button) region can be by point
It is bright, generally only need to light icon and its outer contour figure, therefore, for further specification icon so that it is more
Add beauty, reduce technological parameter and technology difficulty, the shape of multiple outer contour figures is identical, multiple outer contour figures
It is equal sized.
Zhong Shang touch-control sensings area 32 of the present invention is corresponded with icon, outer contour figure, for upper touch-control sensing area 32
Shape and size are not specifically limited, due to upper touch-control sensing area 32 corresponding with same function in the present invention and top electrode 31
Correspond, in order to obtain more preferable touch experience, in one embodiment, the upper touch-control sensing area 32 is circular upper touch-screen
Pattern, the top electrode 31 are set around the upper touch-control sensing area 32, and the upper touch-control sensing area 32 passes through the top electrode
31 notch is connected with being arranged on the electrode connection points of 30 front end of the second transparency conducting layer or rear end, the top electrode 31 with
The electrode connection points connection of second transparency conducting layer 30.
By the way that upper 32 domain of touch-control sensing area is embedded in top electrode 31, the region that touch-control while touch-control, occurs is realized
Light, without touch-control occurs on icon, point bright area not in the situation of the center of icon, occur luminous zone and icon area,
The deviation of Touch Zone, reduces touch experience.
In the present invention, upper touch-control sensing area 32 is set independently of each other with top electrode 31, other functions can be obtained, can
, can be according to user to be that touch-control occurs to light or the multiple functions such as occur to light after touch-control after a certain period of time at once
Needs be configured, the present invention it is not specifically limited.
And be not specifically limited for the cabling of top electrode 31 and upper touch-control sensing area 32, the present invention, but for convenience
Maintenance and convenient processing, from the cabling that top electrode 31 is drawn with the direction of routing from the extraction of upper touch-control sensing area 32 on the contrary, i.e.
The top electrode 31 is connected after extending to the left side of second transparency conducting layer 30 with the electrode connection points, the upper touch-control
Induction zone 32 is connected after extending to the middle part of second transparency conducting layer 30 with the electrode connection points, or the upper touch-control sense
Area 32 is answered to being connected with the electrode connection points after the left side extension of second transparency conducting layer 30, the top electrode 31 is to institute
It is connected after stating the middle part extension of the second transparency conducting layer 30 with the electrode connection points.
In this way, in the event of touch-control failure or the situation for the failure that shines, you can carry out fast positioning, the most fast speed of use
Reason is found out, can also reduce mutual interference.
In order to reduce technology difficulty so that touch point clear zone is exactly icon or the corresponding region of button, it is general it is described on
The overall diameter of electrode 31 is equal with the appearance profile diameter of the icon.
The present invention is not specifically limited for top electrode 31 and the appearance profile dimension and shape of icon.
The first transparency conducting layer 20 in the present invention can be arranged on electrochromic layer, can also be disposed therein, described
First transparency conducting layer 20 is arranged on lower floor's colourless transparent glass layer 10, and the presence of transparency conducting layer can change electricity to a certain extent
Electric field where mutagens chromatograph, influences its light-emitting zone, and the light sent to white lamps source forms reflection or absorbs, to understand
Certainly this problem, general first transparency conducting layer 20 are arranged on the lower surface of the electrochromic layer, including multiple and institute
State the bottom electrode that top electrode 31 is correspondingly arranged.
Certainly, generally also groove corresponding with bottom electrode can be set in the lower surface of electroluminescence layer, can equally reduces
Gap between adjacent layer, identical with the groove effect of upper surface, details are not described herein by the present invention.
Preferably, the bottom electrode is identical with the shape of the top electrode 31, equal sized.
Bottom electrode and top electrode 31 are correspondingly arranged, size and shape is identical, reduces the making of template, reduces technique
Step and production cost.
The first transparency conducting layer 20, second transparency conducting layer 30 effect in the present invention are so that light can be worn
Thoroughly, while can be conductive as electrode and touch-control sensing layer, the present invention does not do its material, depositional mode and thickness specifically
Limit, first transparency conducting layer 20, second transparency conducting layer 30 can be ITO conductive layer, nano-silver conductive layer or
Graphene conductive layer, or other transparency conducting layers.
The present invention is not specifically limited for the thickness of the first transparency conducting layer, the second transparency conducting layer, but its material
It is general identical, complex process degree can be reduced, reduces process costs, while thickness is generally also equal.
During use, electrically conducting transparent touch pattern Ji Shang touch-control sensings area and electrically conducting transparent first on the glass of upper strata are walked
Line is in energization working status, i.e. this state forms self-tolerant inductor, passes through the making of electrochromic layer, this upper strata glass
On conductive material electric field in the energized state electrochromic layer will not be made to change colour.
When beginning to use key panel, finger touches any button, this action is only used as waking up white backlight lamp point
Bright effect, not as the starting operation of button corresponding function, at this time since button is water white transparency, i.e., the light that button is sent is the back of the body
The white light that light source is sent.
Under backlight illuminating state, user's finger touches the upper touch-control of the icon (button), at this time upper strata glass specified
Conductive touch pattern (i.e. sensing unit) capacitance increase of induction zone, judges that finger touches, starts corresponding sensing unit at this time
Keypress function works, and being simultaneously emitted by signal makes the conductive material on lower floor's glass of its face be powered, and causes levels glass
Conductive material produces big electrical potential difference, produces color change under middle electrochromic layer electric field action larger at this moment, i.e.,
Button sends corresponding color light by backlight at this time.
When finger unclamps, corresponding sensing unit capacitance replys original state, and mainboard detects this signal, and sending signal makes
Lower floor's glass conductive material power-off, then electrochromic layer also recovers original state for electric field disappearance.In the case where panel does not operate,
Backlight is closed within the time of setting
The self-tolerant inductor mainly used in the present invention, principle are as follows:By the capacitance for detecting each sensing unit
(Cp) change.Oneself transmitting signal, oneself detecting capacitance variation.When having finger touch, the capacitance increase of sensing unit.Finger
Equivalent to GND, when finger is placed on corresponding sensing unit top, finger forms capacitance, i.e. sensing unit with sensing unit
Increase with the capacitance of GND, so that the electron amount of sensing unit increases, mainboard detects this change, so as to start relevant
Function operation
In conclusion the integrated touch screen panel that the embodiment of the present invention is provided, by by the top electrode of electrochromic layer
Upper strata colourless transparent glass layer is integrally disposed in upper touchscreen pattern, and independently of each other, realizes different touch-controls and display
Demand so that touch-control lights the separate of electrochromic layer with top electrode, while also achieves touch-control and electrochromic layer
Luminous synchronism, without being separately provided touch sensing, reduces the thickness of panel, without being separately provided touch-control sensor,
Reduce production and rise this.
Integrated touch screen panel provided by the present invention is described in detail above.Specific case used herein
The principle of the present invention and embodiment are set forth, the explanation of above example is only intended to help to understand side of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, the principle of the invention is not being departed from
Under the premise of, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the claims in the present invention
In protection domain.
Claims (10)
1. a kind of integrated touch screen panel, it is characterised in that colourless including the white backlight source that sets gradually from top to bottom, lower floor
Transparent glass layer, the first transparency conducting layer, electrochromic layer, the second transparency conducting layer and upper strata colourless transparent glass layer, it is described
First transparency conducting layer be the electrochromic layer bottom electrode, second transparency conducting layer include it is multiple it is mutually independent on
Sense group, the upper sense group include the top electrode of the adjacent independently arranged electrochromic layer and upper touch-control sensing area, institute
State the second transparency conducting layer and be arranged on the upper strata colourless transparent glass layer surface.
2. integrated contact panel as claimed in claim 1, it is characterised in that further include multiple and described upper sense group and correspond
The groove of the electrochromic layer upper surface is arranged on, the upper sense group is arranged in the groove.
3. integrated contact panel as claimed in claim 2, it is characterised in that the upper strata colourless transparent glass layer passes through for upper surface
The upper strata colourless transparent glass layer that AG is handled and is provided with multiple icons is crossed, wherein, the icon is corresponding with the top electrode
Set.
4. integrated contact panel as claimed in claim 3, it is characterised in that multiple icon arrays be arranged on the upper strata without
The upper surface of color transparent glass layer.
5. integrated contact panel as claimed in claim 4, it is characterised in that further include and be arranged on outside the icon and the icon
One-to-one appearance profile, the appearance profile of multiple icons are equal sized.
6. integrated contact panel as claimed in claim 5, it is characterised in that the upper touch-control sensing area is circular upper touch-screen figure
Case, the upper electrode rings are set around the upper touch-control sensing area, the upper touch-control sensing area by the notch of the top electrode with
The electrode connection points connection of the second transparency conducting layer front end or rear end is arranged on, the top electrode transparent is led with described second
The electrode connection points connection of electric layer.
7. integrated contact panel as claimed in claim 6, it is characterised in that the top electrode is to second transparency conducting layer
It is connected after the extension of the left side with the electrode connection points, the upper touch-control sensing area extends to the middle part of second transparency conducting layer
Be connected afterwards with the electrode connection points, or the left side from the upper touch-control sensing area to second transparency conducting layer extension after with institute
Electrode connection points connection is stated, the top electrode connects after extending to the middle part of second transparency conducting layer with the electrode connection points
Connect.
8. integrated contact panel as claimed in claim 7, it is characterised in that the overall diameter of the top electrode is outer with the icon
Shape outline diameter is equal.
9. integrated contact panel as claimed in claim 8, it is characterised in that first transparency conducting layer is arranged on described electroluminescent
The lower surface of photochromic layer, including multiple bottom electrodes being correspondingly arranged with the top electrode.
10. integrated contact panel as claimed in claim 9, it is characterised in that the bottom electrode and the shape phase of the top electrode
Together, it is equal sized.
Priority Applications (1)
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CN201711422248.7A CN107992231B (en) | 2017-12-25 | 2017-12-25 | Integrated touch panel |
Applications Claiming Priority (1)
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CN201711422248.7A CN107992231B (en) | 2017-12-25 | 2017-12-25 | Integrated touch panel |
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CN107992231A true CN107992231A (en) | 2018-05-04 |
CN107992231B CN107992231B (en) | 2021-07-16 |
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CN201711422248.7A Active CN107992231B (en) | 2017-12-25 | 2017-12-25 | Integrated touch panel |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101308308A (en) * | 2007-05-18 | 2008-11-19 | 华硕电脑股份有限公司 | Electrochromic display device with touch-control function and its uses |
CN102694885A (en) * | 2011-03-21 | 2012-09-26 | 汉王科技股份有限公司 | Portable electronic device and button transformation method thereof |
US20140307303A1 (en) * | 2013-04-16 | 2014-10-16 | Hon Hai Precision Industry Co., Ltd. | Electrical writing board |
CN106527810A (en) * | 2016-11-15 | 2017-03-22 | 信利光电股份有限公司 | Touch display device and back cover plate thereof |
CN107209433A (en) * | 2015-02-25 | 2017-09-26 | 惠普发展公司,有限责任合伙企业 | Electronic console |
-
2017
- 2017-12-25 CN CN201711422248.7A patent/CN107992231B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101308308A (en) * | 2007-05-18 | 2008-11-19 | 华硕电脑股份有限公司 | Electrochromic display device with touch-control function and its uses |
CN102694885A (en) * | 2011-03-21 | 2012-09-26 | 汉王科技股份有限公司 | Portable electronic device and button transformation method thereof |
US20140307303A1 (en) * | 2013-04-16 | 2014-10-16 | Hon Hai Precision Industry Co., Ltd. | Electrical writing board |
CN107209433A (en) * | 2015-02-25 | 2017-09-26 | 惠普发展公司,有限责任合伙企业 | Electronic console |
CN106527810A (en) * | 2016-11-15 | 2017-03-22 | 信利光电股份有限公司 | Touch display device and back cover plate thereof |
Non-Patent Citations (2)
Title |
---|
MING HE ETAL.: "Self-adaptive coding-based touch detection for interactive projector system", 《2014 4TH IEEE INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND TECHNOLOGY》 * |
邱枫: "汽车空调控制器电容触控按键应用探讨", 《工程技术 科技风》 * |
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