CN209216495U - The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop - Google Patents
The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop Download PDFInfo
- Publication number
- CN209216495U CN209216495U CN201920095481.7U CN201920095481U CN209216495U CN 209216495 U CN209216495 U CN 209216495U CN 201920095481 U CN201920095481 U CN 201920095481U CN 209216495 U CN209216495 U CN 209216495U
- Authority
- CN
- China
- Prior art keywords
- ink screen
- electronic ink
- control panel
- holding tank
- protection face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims description 12
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Abstract
The utility model relates to a kind of inductions of passive drive to take electric display, watchband, mobile phone shell, label and drop, and it includes matrix which, which takes electric display,；Holding tank is provided in matrix；The control panel for receiving wireless signal and exporting the NFC receiving antenna of induced voltage, being electrically connected with NFC receiving antenna, and the electronic ink screen for being electrically connected and being controlled by it with control panel are provided in holding tank；Control panel is used to control the display pattern of electronic ink screen；The protection face board for covering holding tank and preventing NFC receiving antenna, control panel and electronic ink screen from falling is further fixed on matrix；Protection face board is provided with the viewing areas that display pattern on electronic ink screen is watched for user；The induction type takes electric display without fixed driving power, has the advantages of portable, waterproof, shatter-resistant, can arbitrarily be bent.
Description
Technical field
The utility model relates to display technology field, more specifically to passive drive induction take electric display,
Watchband, mobile phone shell, label and drop.
Background technique
Electronic ink screen is made of two panels substrate, is coated with a kind of electronic ink being made of countless small transparent grains above
Water, particle are sealed in interior liquid microcapsules by many black and white particles with positive and negative electricity and are formed, the band of different colours
Charged particle can be moved because applying the difference of electric field towards different directions, and black or white effect is showed in display screen surface.This
Sample, so that it may show the black and white pattern and text as printed object.The big characteristic of the one of electronic ink screen is shown behind powered-down source
Picture can still retain on screen, therefore very power saving.It updates to keep electronic ink screen to can be carried out lasting pattern, can usually match
Set corresponding fixed power source, to guarantee that electronic ink screen can be carried out normal use, but this to will cause integral display volume big,
It is difficult to carry, reduces the usage experience of user.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of passive drive
Dynamic induction takes electric display, a kind of watchband, a kind of mobile phone shell, a kind of label and a kind of drop.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
On the one hand, the induction for providing a kind of passive drive takes electric display, wherein including matrix；It is set in described matrix
It is equipped with holding tank；Be provided in the holding tank receive wireless signal and export induced voltage NFC receiving antenna, with it is described
The control panel of NFC receiving antenna electrical connection, and the electronic ink screen for being electrically connected and being controlled by it with the control panel；The control
Making sheet is used to control the display pattern of the electronic ink screen；It is further fixed in described matrix and covers the holding tank and prevent institute
State the protection face board that NFC receiving antenna, the control panel and the electronic ink screen are fallen；The protection face board is provided with confession
User watches the viewing areas of display pattern on the electronic ink screen.
Preferably, the holding tank includes the first locating slot corresponding with the protection face board；The protection face board and institute
Matrix is stated to be adhesively fixed.
On the other hand, a kind of Novel clock band that can arbitrarily replace text and pattern is provided, is taken using above-mentioned induction type
Electric display, wherein described matrix is watchband.
Preferably, the protection face board is transparent flexible protective piece.
On the other hand, a kind of Mobile telephone shell that can arbitrarily replace text and pattern is provided, using above-mentioned induction type
Take electric display, wherein described matrix is mobile phone shell.
Preferably, the holding tank is disposed with outward by interior every magnetic insulation piece and positioning plate；It is set in the positioning plate
Be equipped with and corresponding second locating slot of the electronic ink screen, third locating slot corresponding with the control panel, and with it is described
Corresponding 4th locating slot of NFC receiving antenna；Second locating slot and the 4th locating slot with the third locating slot
Connection；The control panel is fixed with described every magnetic insulation piece；The protection face board is tempered glass；It is described every magnetic insulation piece, institute
It states positioning plate and the anti-skidding baffle is provided with evacuation through-hole corresponding with camera.
On the other hand, a kind of new type index tag that can arbitrarily replace text and pattern is provided, is taken using above-mentioned induction type
Electric display, wherein described matrix is label.
Preferably, the protection face board is provided with transparent panel corresponding with the electronic ink screen, and with the transparent panel
Corresponding first mounting groove；The holding tank is by the interior control panel, the NFC receiving antenna, described of being disposed with outward
Electronic ink screen and the protection face board；The protection face board and the label are provided with the second peace for installing lanyard
Tankage.
On the other hand, a kind of Novel wall calendar that can arbitrarily replace text and pattern is provided, takes electricity using above-mentioned induction type
Display, wherein described matrix is drop.
Preferably, the drop includes the upper casing and lower casing being detachably connected；The upper casing is provided with the holding tank；Institute
It states holding tank and is disposed with transparent glasses lens corresponding with the electronic ink screen, antifreeze plate, the electric ink outward by interior
Screen and the control panel；The antifreeze plate is provided with the first evacuation through slot corresponding with the transparent glasses lens；The upper casing setting
There is the second evacuation through slot that the electric ink screen display content is watched for user；The second evacuation through slot and the receiving
Slot connection；The outer surface of the upper casing is fixed with water drilling or diamond；One side surface of the upper casing is additionally provided with for installing chain
The hanging ring of son.
The utility model has the beneficial effects that: in use, NFC receiving antenna receives launch terminal (as having NFC function
Smart phone, or the electronic equipment with NFC function) NFC magnetic field signal, carry corresponding pattern number in wireless magnetic field signal
It is believed that breath, NFC receiving antenna generates induced current after receiving magnetic field signal, is converted into voltage electricity by the professional IC on control panel
Stream allows control panel to power to electronic ink screen, to change the display pattern on electronic ink screen, to realize without solid
The purpose that power supply can also drive electronic ink screen to refresh pattern is determined, so that single unit system has the advantages that low-power consumption and portable；
Meanwhile protection face board provides good protective action；Its reserved viewing areas is also convenient for user and watches display pattern in real time,
Usage experience is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is that the induction of the passive drive of the utility model preferred embodiment takes the internal structure chart (cutting of electric display
Figure)；
Fig. 2 is the structural schematic diagram of the watchband of the utility model preferred embodiment；
Fig. 3 is the structural schematic diagram of the watchband of the utility model preferred embodiment；
Fig. 4 is the structural schematic diagram of the mobile phone shell of the utility model preferred embodiment；
Fig. 5 is the structural schematic diagram of the mobile phone shell of the utility model preferred embodiment；
Fig. 6 is the structural schematic diagram of the label of the utility model preferred embodiment；
Fig. 7 is the explosive view of the drop of the utility model preferred embodiment；
Fig. 8 is the explosive view of the drop of the utility model preferred embodiment.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
A kind of induction of passive drive of the utility model preferred embodiment take electric display as shown in Figure 1, simultaneously refering to
Fig. 2 to Fig. 6；Including matrix 10；Holding tank 180 is provided in matrix 10；It is provided in holding tank 180 and receives wireless signal and defeated
The NFC receiving antenna 11 of induced voltage, the control panel 12 being electrically connected with NFC receiving antenna 11 out, and be electrically connected with control panel 12
The electronic ink screen 13 for connecing and being controlled by it；Control panel 12 is used to control the display pattern of electronic ink screen 13；On matrix 10 also
It is fixed with the protection face board for covering holding tank 180 and preventing NFC receiving antenna 11, control panel 12 and electronic ink screen 13 from falling
14；Protection face board 14 is provided with the viewing areas 181 that display pattern on electronic ink screen 13 is watched for user, in use, NFC connects
Receive the magnetic field NFC that antenna 11 receives launch terminal (smart phone as having NFC function, or the electronic equipment with NFC function)
Signal, corresponding pattern data information is carried in wireless magnetic field signal, and NFC receiving antenna 11 generates induction after receiving magnetic field signal
Electric current is converted into voltage and current by the professional IC on control panel, control panel 12 is powered to electronic ink screen 13, root
Change display pattern according to the pattern data information that electronic ink screen 13 can be transmitted according to NFC, to realize non-fixed power
Electronic ink screen 13 can also be driven to refresh the purpose of pattern, so that single unit system has portable, waterproof, shatter-resistant, flexible
Advantage；Meanwhile protection face board 14 provides good protective action；It is ornamental in real time aobvious that its reserved viewing areas is also convenient for user
Diagram case, usage experience are good.Wherein, control panel 12 can further have bluetooth receiving module, convenient for the mobile phone with IOS system
It can also carry out pattern update.
As shown in Fig. 1 to Fig. 3 and Fig. 6, holding tank 180 includes first locating slot 182 corresponding with protection face board 14,
Not only it is convenient for that assembly work is rapidly completed, but also can prevents protection face board 14 from altering shifting, good positioning effect, protection face board 14 and matrix
10 are adhesively fixed, stable connection and at low cost.
One kind of the utility model preferred embodiment can arbitrarily replace the Novel clock band of text and pattern, using above-mentioned sense
Formula is answered to take electric display, as shown in Figures 2 and 3, matrix 10 is watchband, so that the practicability and ornamental value of watchband are improved, it can
It is achieved at low cost real-time pattern replacement, and enhances the aesthetics of wrist-watch.
As shown in Figures 2 and 3, protection face board 14 is transparent flexible protective piece.Preferably, can be selected flexible glass or
PET film or PU film, these have good translucency, provide for the display pattern that user watches on electronic ink screen 13 transparent
Visible area, while being easily installed again, is low in cost.
One kind of the utility model preferred embodiment can arbitrarily replace the Mobile telephone shell of text and pattern, using above-mentioned
Induction type takes electric display, and as shown in Figure 4 and Figure 5, matrix 10 is mobile phone shell, to improve the practicability of mobile phone shell and watch
Property, the aesthetics of real-time pattern replacement and mobile phone shell can be achieved at low cost.
As shown in figure 4, holding tank 180 is disposed with outward by interior every magnetic insulation piece 15 and positioning plate 16, using every magnetic
Insulating trip 15, electric current is conducted to user terminal when on the one hand can prevent drain conditions, and insulation effect is good, another aspect NFC
By the way that magnetic field can be reflected every magnetic insulation piece when transmitting terminal emits magnetic field signal, the interference of other metal class products is reduced, it is ensured that
Magnetic field and receiving antenna have good conversion effect.It is preferred that mylar film is used as every magnetic insulation piece；It is provided in positioning plate 16 and electricity
Corresponding second locating slot 183 of sub- ink screen 13, third locating slot 184 corresponding with control panel 12, and with NFC receiving antenna
11 corresponding 4th locating slots 185；Second locating slot 183 and the 4th locating slot 185 are connected to third locating slot 184, are passed through
Positioning plate 16 is not only convenient for that assembly work is rapidly completed, but also can prevent electronic ink screen 13, control panel 12 and NFC receiving antenna 11 from sending out
Shifting, good positioning effect are altered in life；Control panel 12 is fixed with every magnetic insulation piece 15；Protection face board 14 is tempered glass；Every magnetic insulation piece
15, positioning plate 16 and tempered glass 14 are provided with evacuation through-hole 186 corresponding with camera (not shown), it is ensured that will not
Interfere the normal work of camera.
One kind of the utility model preferred embodiment can arbitrarily replace the new type index tag of text and pattern, using above-mentioned sense
Formula is answered to take electric display, as shown in fig. 6, matrix 10 is label, so that the practicability and ornamental value of label are improved, it can low cost
Real-time pattern or text replacement are realized in ground, have different purposes by replacement pattern or text, as exemplary, by pattern
When being replaced with text, can be used label as the business card or chest card for showing personal information, otherwise can be used as to match and take with oneself
Ornaments use.
As shown in fig. 6, protection face board 14 is provided with transparent panel 17 corresponding with electronic ink screen 13, and right with transparent panel 17
The first mounting groove 187 answered；Transparent panel 17 provides transparent visual area for the display pattern that user watches on electronic ink screen 13
Domain；Holding tank 180 is disposed with control panel 12, NFC receiving antenna 11, electronic ink screen 13 and protection face board by interior outward
14；Protection face board 14 and label are provided with the second mounting groove 188 for installing lanyard (not shown), thus can be straight
It connects and is suspended on neck or luggage case is wrapped, be convenient for the user to use.
One kind of the utility model preferred embodiment can arbitrarily replace the Novel wall calendar of text and pattern, using above-mentioned sense
Formula is answered to take electric display, as shown in Figure 7 and Figure 8, matrix is drop, so that the practicability and ornamental value of drop are improved, it can be low
Real-time pattern replacement is realized at local, and is able to satisfy user's real-time update content to need with the use for increasing interest and ornamental value
It asks.
As shown in Figure 7 and Figure 8, drop includes the upper casing 18 and lower casing 19 being detachably connected；Upper casing 18 is provided with holding tank
180；Holding tank 180 is disposed with protection face board 14, antifreeze plate 110, electronic ink screen 13 and control panel 12 by interior outward；
Protection face board 14 is transparent glasses lens, provides the transparent viewing area of ornamental 13 content of electronic ink screen for user, while again just
In installation, it is low in cost；Magnetic field can be reflected by antifreeze plate 110, reduce the interference of other metal class products, it is ensured that magnetic field with
Receiving antenna has good conversion effect；Antifreeze plate 110 is provided with the first evacuation through slot 189 corresponding with transparent glasses lens；Upper casing
18 are provided with the second evacuation through slot 1810 for showing content on user's viewing electronic ink screen 13；Second evacuation through slot 1810 with
Holding tank 180 is connected to；The outer surface of upper casing 18 is fixed with water drilling 112 or diamond, further enhances the ornamental value of drop；Upper casing 18
A side surface be additionally provided with the hanging ring 111 for installing chain, be convenient for the user to use.
In addition to above-mentioned cited watchband, mobile phone shell, label and drop application scenarios, can be applied in belt fastener, case
Packet and shoes and hats etc..
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of induction of passive drive takes electric display, which is characterized in that including matrix；Receiving is provided in described matrix
Slot；It is provided with the NFC receiving antenna for receiving wireless signal and exporting induced voltage in the holding tank, receives day with the NFC
The control panel of line electrical connection, and the electronic ink screen for being electrically connected and being controlled by it with the control panel；The control panel is used for
Control the display pattern of the electronic ink screen；It is further fixed in described matrix and covers the holding tank and prevent the NFC from connecing
Receive antenna, the protection face board that the control panel and the electronic ink screen are fallen；The protection face board is provided with to be seen for user
See the viewing areas of the electric ink screen display content.
2. induction according to claim 1 takes electric display, which is characterized in that the holding tank includes and the protection face
Corresponding first locating slot of plate, the protection face board are adhesively fixed with described matrix.
3. one kind can arbitrarily replace the Novel clock band of text and pattern, electricity is taken using any induction type of claim 1-2
Display, which is characterized in that described matrix is watchband.
4. Novel clock band according to claim 3, which is characterized in that the protection face board is transparent flexible protective piece.
5. one kind can arbitrarily replace the Mobile telephone shell of text and pattern, taken using any induction type of claim 1-2
Electric display, which is characterized in that described matrix is mobile phone shell.
6. Mobile telephone shell according to claim 5, which is characterized in that the holding tank by it is interior be disposed with outward every
Magnetic insulation piece and positioning plate；The second locating slot corresponding with the electronic ink screen and the control are provided in the positioning plate
The corresponding third locating slot of making sheet, and the 4th locating slot corresponding with the NFC receiving antenna；Second locating slot and institute
The 4th locating slot is stated to be connected to the third locating slot；The control panel is fixed with described every magnetic insulation piece；The protection face
Plate is acrylic board or tempered glass；It is described to be provided with and image every magnetic insulation piece, the positioning plate and the protection face board
Corresponding evacuation through-hole.
7. one kind can arbitrarily replace the new type index tag of text and pattern, electricity is taken using any induction type of claim 1-2
Display, which is characterized in that described matrix is label.
8. new type index tag according to claim 7, which is characterized in that the protection face board is provided with and the electric ink
Shield corresponding transparent panel, and the first mounting groove corresponding with the transparent panel；The holding tank is set gradually outward by interior
State control panel, the NFC receiving antenna, the electronic ink screen and the protection face board；The protection face board and the label
It is provided with the second mounting groove for installing lanyard.
9. one kind can arbitrarily replace the Novel wall calendar of text and pattern, electricity is taken using any induction type of claim 1-2
Display, which is characterized in that described matrix is drop.
10. Novel wall calendar according to claim 9, which is characterized in that the drop include the upper casing that is detachably connected and
Lower casing；The upper casing is provided with the holding tank；The holding tank is disposed with and the electronic ink screen pair outward by interior
Transparent glasses lens, antifreeze plate, the electronic ink screen and the control panel answered；The antifreeze plate is provided with and the transparent mirror
The corresponding first evacuation through slot of piece；The upper casing, which is provided with, to be watched the second of the electric ink screen display content for user and keeps away
Allow through slot；The second evacuation through slot is connected to the holding tank；The outer surface of the upper casing is fixed with water drilling or diamond；It is described
One side surface of upper casing is additionally provided with the hanging ring for installing chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095481.7U CN209216495U (en) | 2019-01-21 | 2019-01-21 | The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095481.7U CN209216495U (en) | 2019-01-21 | 2019-01-21 | The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216495U true CN209216495U (en) | 2019-08-06 |
Family
ID=67467435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920095481.7U Expired - Fee Related CN209216495U (en) | 2019-01-21 | 2019-01-21 | The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216495U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114889A (en) * | 2021-10-29 | 2022-03-01 | 珠海读书郎软件科技有限公司 | Telephone watch based on NFC and ink screen and background switching method thereof |
| CN114548345A (en) * | 2022-01-27 | 2022-05-27 | 国网冀北电力有限公司唐山供电公司 | A kind of NFC electronic ink screen cabinet sign and method for power system computer room |
| CN115379037A (en) * | 2022-08-05 | 2022-11-22 | 深圳市汉弘达电子科技有限公司 | Based on NFC intelligence ink screen cell-phone shell |
| CN117789665A (en) * | 2024-02-28 | 2024-03-29 | 深圳市每开创新科技有限公司 | Passive drive circuit of ink screen, control method thereof and mobile phone case |
-
2019
- 2019-01-21 CN CN201920095481.7U patent/CN209216495U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114889A (en) * | 2021-10-29 | 2022-03-01 | 珠海读书郎软件科技有限公司 | Telephone watch based on NFC and ink screen and background switching method thereof |
| CN114548345A (en) * | 2022-01-27 | 2022-05-27 | 国网冀北电力有限公司唐山供电公司 | A kind of NFC electronic ink screen cabinet sign and method for power system computer room |
| CN115379037A (en) * | 2022-08-05 | 2022-11-22 | 深圳市汉弘达电子科技有限公司 | Based on NFC intelligence ink screen cell-phone shell |
| CN115379037B (en) * | 2022-08-05 | 2024-06-21 | 深圳市汉弘达电子科技有限公司 | Mobile phone shell based on NFC intelligent ink screen |
| CN117789665A (en) * | 2024-02-28 | 2024-03-29 | 深圳市每开创新科技有限公司 | Passive drive circuit of ink screen, control method thereof and mobile phone case |
| CN117789665B (en) * | 2024-02-28 | 2024-05-10 | 深圳市每开创新科技有限公司 | Passive drive circuit of ink screen, control method thereof and mobile phone case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209216495U (en) | The induction of passive drive takes electric display, watchband, mobile phone shell, label and drop | |
| JP3189193U (en) | Electronic watch | |
| CN107850869A (en) | Intelligent watch and the method for controlling intelligent watch | |
| CN202887638U (en) | Wearable electronic paper display device | |
| CN205263500U (en) | Multifunctional watch | |
| CN203630525U (en) | Solar intelligent watch | |
| CN104035318A (en) | Watch and watchband thereof | |
| CN203896400U (en) | Auxiliary screen structure of display device and double-side display mobile phone | |
| CN113934259A (en) | Electronic equipment and display method and device | |
| US20230229116A1 (en) | Display devices and electronic apparatuses comprising same | |
| CN207115038U (en) | Display device and intelligent watch | |
| CN105513508A (en) | Multifunctional solar phone book card | |
| CN116647610A (en) | Passive display mobile phone shell with ink screen | |
| CN205665543U (en) | Intelligent instrument and charging monitored control system | |
| CN213935505U (en) | Intelligent calendar with electronic ink screen | |
| CN213634122U (en) | Electronic paper and intelligent wrist-watch of transparent OLED display screen range upon range of combination | |
| CN204884477U (en) | Intelligence round screen for wrist -watch | |
| CN210983462U (en) | Novel electronic dog board | |
| CN207799722U (en) | A kind of solar energy intelligent information card | |
| CN204129780U (en) | A kind of portable equipment worn with electronic payment function | |
| CN211577890U (en) | Portable personalized content display mechanism and device | |
| CN221766073U (en) | Passive tags and passive tag systems | |
| CN201060499Y (en) | Wristwatch type compound IC card | |
| CN220254531U (en) | Mobile phone cover with controllable ink screen | |
| CN211046969U (en) | Mobile phone shell with display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20220121 |