CN207650702U - A kind of tablet computer with double screen - Google Patents
A kind of tablet computer with double screen Download PDFInfo
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- CN207650702U CN207650702U CN201721751123.4U CN201721751123U CN207650702U CN 207650702 U CN207650702 U CN 207650702U CN 201721751123 U CN201721751123 U CN 201721751123U CN 207650702 U CN207650702 U CN 207650702U
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- screen
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Abstract
The utility model discloses a kind of tablet computer with double screen, including shell and the colorful display screen and ink screen that are symmetricly set on the shell opposite sides；It is additionally provided with battery and circuit board in the shell, cpu central processing unit and EPD control processors are provided on the circuit board, the cpu central processing unit is connect by MIPI interfaces with the colorful display screen, and the cpu central processing unit is also connect with the battery and the EPD control processors；The EPD control processors are connect with the ink screen.Technical solutions of the utility model are intended to have the function of that colorful display screen is shown and ink screen is shown simultaneously, meet the different use demand of user.
Description
Technical field
The utility model is related to electronic display technology field, more particularly to a kind of tablet computer with double screen.
Background technology
With the development of hyundai electronics science and technology, intelligent display terminal increasingly uses universal.E-book also slowly instead of
Traditional paper media, people's abundant multimedia application how long in need simultaneously；But when being read a book for a long time with colorful display screen tablet,
Backlight injures eyes through to cause eye strain；So market demand has the tablet computer of double screen, so as to same
When meet amusement and reading the needs of, to meet the different use demand of user.
Utility model content
The main purpose of the utility model is to propose a kind of tablet computer with double screen, it is intended to while there is colored display
The function that screen display and ink screen are shown, meets the different use demand of user.
To achieve the above object, the utility model proposes the tablet computer with double screen, including shell and be symmetrical arranged
In the colorful display screen and ink screen of the shell opposite sides；Battery and circuit board, the electricity are additionally provided in the shell
Be provided with cpu central processing unit and EPD control processors on the plate of road, the cpu central processing unit by MIPI interfaces with it is described
Colorful display screen connects, and the cpu central processing unit is also connect with the battery and the EPD control processors；The EPD controls
Processor processed is connect with the ink screen.
Preferably, further include the first touch screen and the second touch screen, first touch screen and second touch screen divide
It not being connect with the cpu central processing unit, first touch screen is used to receive control signal to colorful display screen, and described the
Two touch screens are used to receive the control signal to ink screen.
Preferably, further include 4G transceivers, the 4G transceivers are connect with the cpu central processing unit, are used
Carry out data transmission in connection 4G networks.
Preferably, further include that WIFI transmittings receive chip, the WIFI transmittings receive chip and the cpu central processing unit
Connection, carries out data transmission for connecting WIFI network.
Technical solutions of the utility model drive colorful display screen simultaneously by using the same processor on same circuit board
And ink screen, to enable same equipment to meet the different use demand of user；Two kinds of screen CB common batteries simultaneously, can save electricity
The installation space in pond, common board can save the inner space of equipment.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the operation principle schematic diagram of the utility model；
Fig. 2 is the connection circuit diagram of the utility model；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The utility model proposes a kind of tablet computers with double screen.
It, should be with the tablet computer of double screen in the utility model embodiment；As depicted in figs. 1 and 2, including shell and right
Claim that the colorful display screen and ink screen in shell opposite sides is arranged；Battery and circuit board are additionally provided in shell, on circuit board
It is provided with cpu central processing unit and EPD control processors, cpu central processing unit is connect by MIPI interfaces with colorful display screen,
Cpu central processing unit is also connect with battery and EPD control processors；EPD control processors are connect with ink screen.
Data are handled by cpu central processing unit, then colored display is output to by the MIPI interfaces of cpu central processing unit
Screen is shown, colourful image is just shown when backlight lightening.Ink screen is mainly used to read books, due to it be by
Dynamic display, it is possible to as reading, eye fatigue will not be caused.Ink screen display interface is EPD interfaces, is needed special
EPD control processors are controlled.
Technical solutions of the utility model drive colorful display screen simultaneously by using the same processor on same circuit board
And ink screen, to enable same equipment to meet the different use demand of user；Two kinds of screen CB common batteries simultaneously, can save electricity
The installation space in pond, common board can save the inner space of equipment.
Further include the first touch screen and the second touch screen in the utility model embodiment, the first touch screen and second touch
It touches screen to connect with cpu central processing unit respectively, the first touch screen is used to receive the control signal to colorful display screen, and second touches
Screen is for receiving the control signal to ink screen.First touch screen and the second touch screen are capacitance touch screen, i.e. electricity in Fig. 2
Hold touch screen 1 and capacitance touch screen 2.
Further include 4G transceivers in the utility model embodiment, 4G transceivers connect with cpu central processing unit
It connects, carries out data transmission for connecting 4G networks.
Further include that WIFI transmittings receive chip, WIFI transmittings receive chip and the centers CPU in the utility model embodiment
Processor connects, and carries out data transmission for connecting WIFI network.
When use front colorful display screen watches multimedia or plays games, cpu central processing unit sends data to interior
Then portion's buffering area is shown to by MIPI interfaces on colorful display screen, the first touch screen is for receiving on colorful display screen
Operational order carries out corresponding operation display.
Show that cpu central processing unit is closed colored aobvious when carrying out reading study when the first touch screen receives user command
Display screen is sent to EPD control processors corresponding data conversion at the file of EPD specifications.EPD control processors are the centers CPU
The data that processor is sent are handled, and are shown in ink screen.
Control command is sent out when the second touch screen receives user, terminates study, when carrying out rest and entertainment, CPU centres
The data that device closes EPD are managed, data are sent to internal buffer again, colorful display screen is then shown to by MIPI interfaces
On.
When ink screen is shown, because brush screen cpu central processing unit can not enter suspend mode, power consumption is saved.This is flat
Plate computer carries 4G signals and WIFI signal, can be surfed the Internet by 4G networks or WIFI, transmits file.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (4)
1. a kind of tablet computer with double screen, which is characterized in that including shell and be symmetricly set on the shell opposite sides
Colorful display screen and ink screen；It is additionally provided with battery and circuit board in the shell, the centers CPU are provided on the circuit board
Processor and EPD control processors, the cpu central processing unit is connect by MIPI interfaces with the colorful display screen, described
Cpu central processing unit is also connect with the battery and the EPD control processors；The EPD control processors and the ink
Screen connection.
2. tablet computer as described in claim 1, which is characterized in that further include the first touch screen and the second touch screen, it is described
First touch screen and second touch screen are connect with the cpu central processing unit respectively, and first touch screen is for receiving
To the control signal of colorful display screen, second touch screen is used to receive the control signal to ink screen.
3. tablet computer as claimed in claim 1 or 2, which is characterized in that further include 4G transceivers, the 4G transmittings connect
It receives device to connect with the cpu central processing unit, carry out data transmission for connecting 4G networks.
4. tablet computer as claimed in claim 1 or 2, which is characterized in that further include that WIFI transmittings receive chip, the WIFI
Transmitting receives chip and is connect with the cpu central processing unit, carries out data transmission for connecting WIFI network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751123.4U CN207650702U (en) | 2017-12-14 | 2017-12-14 | A kind of tablet computer with double screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751123.4U CN207650702U (en) | 2017-12-14 | 2017-12-14 | A kind of tablet computer with double screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650702U true CN207650702U (en) | 2018-07-24 |
Family
ID=62880901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751123.4U Expired - Fee Related CN207650702U (en) | 2017-12-14 | 2017-12-14 | A kind of tablet computer with double screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650702U (en) |
-
2017
- 2017-12-14 CN CN201721751123.4U patent/CN207650702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |