CN206270914U - A kind of liquid crystal display for supporting electromagnetic hand-writing pen function - Google Patents
A kind of liquid crystal display for supporting electromagnetic hand-writing pen function Download PDFInfo
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- CN206270914U CN206270914U CN201621428816.5U CN201621428816U CN206270914U CN 206270914 U CN206270914 U CN 206270914U CN 201621428816 U CN201621428816 U CN 201621428816U CN 206270914 U CN206270914 U CN 206270914U
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- inductive layer
- liquid crystal
- crystal display
- electromagnetism
- touch input
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Abstract
The utility model discloses a kind of liquid crystal display for supporting electromagnetic hand-writing pen function, including display unit main body, display unit main body includes liquid crystal display, liquid crystal display is provided with upper substrate and infrabasal plate, upper substrate is provided with electromagnetism input inductive layer, and electromagnetism input inductive layer is provided with touch input inductive layer, and electromagnetism input inductive layer and touch input inductive layer are connected with detection control circuit, touch input inductive layer is provided with clear signal change-over circuit, and the beneficial effects of the utility model are：Reasonable in design, simple structure is easy to use, and time writer can accurately be input into, finger can flexible erasure error content, be provided with handle, be convenient for carrying.
Description
Technical field
The utility model belongs to computer fittings technical field, and in particular to be it is a kind of support electromagnetic hand-writing pen function
Liquid crystal display.
Background technology
With making constant progress for science and technology, handwriting input and display are implemented in combination with handwriting input and display one
The display of body formula is increasingly welcome by consumer, therefore the display with hand-write input function is sent out as display
The important trend of exhibition.
Mainly include resistance-type, condenser type and electromagnetic type three types currently as the contact panel with handwriting input,
Wherein resistance-type and capacitive contact panel is also called touch input touch pad, its touch action that can recognize finger etc.,
Realize that finger is input into；The contact panel of electromagnetic type is also called time writer input Trackpad, and it needs to coordinate with supporting time writer
To realize the input of information, realize that pen is input into.Because time writer input has information input performance higher, high resolution is defeated
The precision and recognition efficiency for entering position detection are high, and input information can be adjusted according to the pressure size of pen, example
Such as, according to the thickness of the size of pressure change stroke, deep or light etc., therefore can go for being wanted with information input higher
The occasion asked.Finger is input into the input due to can easily realize information using the touch action of finger, it is not necessary to special
Used as input equipment, device information input is every to hand over flexible to time writer, but the poor-performing of its information input, and resolution ratio is relatively low,
The precision and recognition efficiency of input position detection are poor.
To sum up, the time writer input of existing touch-control handwriting pad has the shortcomings that very flexible；There is identification to imitate for finger input
Rate is low, the shortcoming of low precision；Majority touch-control handwriting pad is corrected without modification function simply by line at present.
Utility model content
The utility model that solves the above problems provide it is a kind of can time writer write, finger erasing writing vestige can be used
Liquid crystal display.
To achieve the above object, the technical solution adopted in the utility model is, a kind of liquid for supporting electromagnetic hand-writing pen function
Crystal display, including display unit main body, technical points are that display unit main body includes liquid crystal display, and liquid crystal display is provided with
Upper substrate and infrabasal plate, upper substrate are provided with electromagnetism input inductive layer, and electromagnetism input inductive layer is provided with touch input inductive layer,
Electromagnetism is input into inductive layer and touch input inductive layer is connected with detection control circuit, and touch input inductive layer is provided with signal removal and turns
Change circuit.
It is that detection control circuit includes touch input signal deteching circuit and electromagnetism as preferred scheme of the present utility model
Circuit for checking input signals, touch input signal deteching circuit is connected with touch input inductive layer, electromagnetic input signal detection electricity
Road is connected with electromagnetism input inductive layer.
It is that electromagnetism input inductive layer and touch input inductive layer are connected with signal knowledge as preferred scheme of the present utility model
Other circuit.
It is that display unit main body is externally provided with shell as preferred scheme of the present utility model, shell is provided with support frame and carries
Hand, support is erected at that handle is outer tangent with handle, and support frame is connected with shell by two grades of adjustment axis, and two grades of adjustment axis are provided with two
Individual opening angle, handle is connected with shell by 180 ° of rotary shafts.
It is that outer casing frontispiece lower edge is provided with time writer and electromagnetism penholder, time writer as preferred scheme of the present utility model
Frame is by alignment pin Motionless electromagnetic pen.
The beneficial effects of the utility model are：Reasonable in design, simple structure is easy to use, and time writer can accurately be input into, hand
Refer to can flexible erasure error content, be provided with handle, be convenient for carrying.
Brief description of the drawings
Fig. 1 is agent structure schematic diagram of the present utility model；
Fig. 2 is positive structure schematic of the present utility model；
Fig. 3 is cross-sectional view of the present utility model；
Fig. 4 is circuit connection diagram of the present utility model；
Wherein, 1- liquid crystal displays, 2- upper substrates, 3- infrabasal plates, 4- electromagnetism input inductive layer, the sensing of 5- touch inputs
Layer, 6- support frames, 7- handles, 8- time writers.
Specific embodiment
Explanation is further explained to the utility model below in conjunction with the accompanying drawings, but does not limit protection model of the present utility model
Enclose.
As shown in Figures 1 to 4, a kind of liquid crystal display for supporting electromagnetic hand-writing pen function, including display unit main body, display
Device main body includes liquid crystal display 1, and liquid crystal display 1 is provided with upper substrate 2 and infrabasal plate 3, and upper substrate 2 is provided with electromagnetism input sense
Layer 4, electromagnetism input inductive layer 4 is answered to be provided with touch input inductive layer 5, electromagnetism input inductive layer 4 and touch input inductive layer 5 connect
Detection control circuit is connected to, touch input inductive layer 5 is provided with signal removal change-over circuit；Touch input inductive layer 5 receives letter
Number by signal removal change-over circuit, liquid crystal display 1 is transmitted a signal to, the written trace of relevant position is clear.
Described detection control circuit includes touch input signal deteching circuit and electromagnetic input signal detection circuit, touches
Circuit for checking input signals is connected with touch input inductive layer 5, the touch for receiving and recognizing the sensing of touch input inductive layer 5
Input signal；Electromagnetic input signal detects that circuit is connected with electromagnetism input inductive layer 4, for receiving and recognizing electromagnetism input sensing
The touch input signal of the sensing of layer 4.
Described electromagnetism input inductive layer 4 and touch input inductive layer 5 are connected with signal recognition circuit；Signal recognition circuit
For closing touch input signal deteching circuit when electromagnetic input signal is received.
Described display unit main body is externally provided with shell, and shell is provided with support frame 6 and handle 7, and support frame 6 is located at handle 7
Tangent with handle 7 outward, support frame 6 is connected with shell by two grades of adjustment axis, and two grades of adjustment axis are provided with two opening angles, handle
7 are connected with shell by 180 ° of rotary shafts.
Described outer casing frontispiece lower edge is provided with time writer 8 and electromagnetism penholder, and the frame of time writer 8 passes through alignment pin Motionless electromagnetic
Pen.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model, any reference in claim should not be considered as into limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of liquid crystal display for supporting electromagnetic hand-writing pen function, including display unit main body, it is characterised in that：Described display
Device main body includes liquid crystal display, and liquid crystal display is provided with upper substrate and infrabasal plate, and upper substrate is provided with electromagnetism input inductive layer,
Electromagnetism input inductive layer is provided with touch input inductive layer, and electromagnetism input inductive layer and touch input inductive layer are connected with detection control
Circuit processed, touch input inductive layer is provided with clear signal change-over circuit.
2. a kind of liquid crystal display for supporting electromagnetic hand-writing pen function according to claim 1, it is characterised in that：Described
Detection control circuit includes touch input signal deteching circuit and electromagnetic input signal detection circuit, touch input signal detection electricity
Road is connected with touch input inductive layer, and electromagnetic input signal detects that circuit is connected with electromagnetism input inductive layer.
3. a kind of liquid crystal display for supporting electromagnetic hand-writing pen function according to claim 1, it is characterised in that：Described
Electromagnetism is input into inductive layer and touch input inductive layer is connected with signal recognition circuit.
4. a kind of liquid crystal display for supporting electromagnetic hand-writing pen function according to claim 1, it is characterised in that：Described
Display unit main body is externally provided with shell, and shell is provided with support frame and handle, and support is erected at outer, the support frame tangent with handle of handle
It is connected by two grades of adjustment axis with shell, two grades of adjustment axis are provided with two opening angles, handle passes through 180 ° of rotary shafts with shell
Connection.
5. a kind of liquid crystal display for supporting electromagnetic hand-writing pen function according to claim 4, it is characterised in that：Described
Outer casing frontispiece lower edge is provided with time writer and electromagnetism penholder, and electromagnetism penholder is by alignment pin Motionless electromagnetic pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428816.5U CN206270914U (en) | 2016-12-24 | 2016-12-24 | A kind of liquid crystal display for supporting electromagnetic hand-writing pen function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428816.5U CN206270914U (en) | 2016-12-24 | 2016-12-24 | A kind of liquid crystal display for supporting electromagnetic hand-writing pen function |
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| Publication Number | Publication Date |
|---|---|
| CN206270914U true CN206270914U (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428816.5U Active CN206270914U (en) | 2016-12-24 | 2016-12-24 | A kind of liquid crystal display for supporting electromagnetic hand-writing pen function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080322A1 (en) * | 2017-10-23 | 2019-05-02 | 广州视源电子科技股份有限公司 | Direct type backlight display module and terminal device |
-
2016
- 2016-12-24 CN CN201621428816.5U patent/CN206270914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080322A1 (en) * | 2017-10-23 | 2019-05-02 | 广州视源电子科技股份有限公司 | Direct type backlight display module and terminal device |
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