CN106096704A - A kind of device applying LCD card - Google Patents
A kind of device applying LCD card Download PDFInfo
- Publication number
- CN106096704A CN106096704A CN201610425506.6A CN201610425506A CN106096704A CN 106096704 A CN106096704 A CN 106096704A CN 201610425506 A CN201610425506 A CN 201610425506A CN 106096704 A CN106096704 A CN 106096704A
- Authority
- CN
- China
- Prior art keywords
- card
- liquid crystal
- crystal indicator
- lcd
- display
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
- G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0004—Hybrid readers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Artificial Intelligence (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Credit Cards Or The Like (AREA)
- Liquid Crystal (AREA)
Abstract
A kind of device applying LCD card.This kind of liquid crystal display card sheet devices includes a LCD card, a card reader and a display drive apparatus.Having a liquid crystal indicator on LCD card, this liquid crystal indicator still can be shown that one section of show message after power supply moves fall.The electronics information that card reader is comprised in then can read LCD card, and with being intended to the show message output of display.Display drive apparatus then drives this liquid crystal indicator, to be shown on liquid crystal indicator by show message.
Description
Technical field
The invention relates to a kind of card sheet display device, and in particular to a kind of LCD card of applying
Device.
Background technology
Electronic cards previously used (or claiming IC card), nearly all can not be learnt such as card balance by its appearance, be held
Snap in the content that basic document etc. is included in this electronic cards.This is because display the most any in this kind of electronic cards
Device.And in order to improve this shortcoming, having the electronic cards of minority to attempt in electronic cards to install additional can the display dress of show message
Put, such as, stick the various paster being printed on show message.But, in the improvement in this stage, create again another one and ask
Topic, it is, display device cannot change show message.
In order to solve this newly generated problem, there is people to can the electronic cards of show message be improved.At this warp
Cross in the electronic cards of improvement, use magnetisable material to provide the function of variable display content.Refer to the 1st figure, which show with
Magnetisable material provides the schematic diagram of the electronic cards of convertible display content function.Wherein, electronic cards 10 is because being with magnetisable material
Through magnetic field suction, and the content of display can be changed in viewing area 12, so electronic cards 10 the most just can not leaned on very much
Closely can produce the article in magnetic field, so as not to affected by magnetic forces and cause the display content changing of viewing area 12 or smudgy.
And in addition to preservation for electronic cards at ordinary times must be careful as, in the card reader being used for reading this kind of electronic cards 10,
The device that can produce magnetic field also must be installed.This device not only price is higher, and when using on magnetic strip card
Time, it is necessary to bearing magnetic strip card may be by the improper magnetized risk of card reader.
Summary of the invention
In view of this, the purpose of the present invention is exactly to provide a kind of device applying LCD card.This kind of device bag
Include an application device for LCD card, a card reader and a display drive apparatus.Application LCD card
Device on there is a liquid crystal indicator, what this liquid crystal indicator still can be permanent after power supply removes demonstrates one
Section show message.The electronics information that card reader is comprised in then can read the device of application LCD card, and be intended to show
The show message output shown.Display drive apparatus then drives this liquid crystal indicator, so that show message is shown in liquid crystal
On showing device.Wherein, when electronic cards or magnetic card are the most flexible when, the liquid crystal indicator used can not have flexible
Property, such as: there is stable liquid crystal display device (the Surface Stabilized Cholesterol of substrate of glass
Texture, SSCT LCD) .And if the when of application in bendable electronic cards or magnetic card, liquid crystal indicator must be
Plant bendable liquid crystal indicator, such as: there is the stable liquid crystal display device of plastic cement substrate.
The present invention more proposes a kind of device applying LCD card, and the device of this application LCD card includes one
Individual data storage device, a liquid crystal indicator and one piece of base plate.Wherein, data storage device is in order to store information.And
Liquid crystal indicator still can be shown that show message after power supply removes.Base plate is then in order to load this data storage device and this liquid
Crystal device.Additionally, base plate can be the most flexible or have flexual.And when base plate cording pliability, liquid crystal display fills
Put and just need to use pliability stable liquid crystal display device, otherwise use and do not have flexual stable liquid crystal display device.
In using liquid crystal display to show card due to the device of application LCD card provided by the present invention
Hold, so will not be by external influence.And due to the used electric power of driver liquid crystal display, so to magnetic card the most not
Cause to cause the injury stored data.
Accompanying drawing explanation
For allowing the above and other purpose of the present invention, special emblem and the advantage can be the most understandable, preferable enforcement cited below particularly
Example, and coordinate institute's accompanying drawings, it is described in detail below.
Figure l represent be known with magnetisable material to provide the schematic diagram of the electronic cards of convertible display content function.
What Fig. 2 A represented is the one side of the preferred embodiment of the device according to the application LCD card in the present invention.
What Fig. 2 B represented is the preferred embodiment of the another side of the device of the application LCD card in 2A figure.
What Fig. 3 represented is the device connection figure according to presently preferred embodiments of the present invention.
What Fig. 4 represented is a preferred embodiment according to assembly of the invention circuit.
First, please join Fig. 2 A, 2B, the preferable of device which show the application LCD card in the present invention is implemented
The schematic diagram of example.Wherein, on the device 20 of application LCD card, including the integrated electricity in order to input and to read data
210, one, road (Integration Circuit, IC) liquid crystal indicator 212, and the two sides 200A of base plate and
200B .Wherein, integrated circuit 210 or a kind of data storage device, it is in order to be stored in the dress of application LCD card
Put the information to be stored in 20.Must be noted that the present embodiment is only the one of which of numerous implementation.Namely
Saying, although in the present embodiment, integrated circuit 210 is in base plate 200A, and liquid crystal indicator is in base plate 200B
On, but this and non-limiting integrated circuit 210 and the form of liquid crystal indicator 212 and position, merely to explanation convenient and
Oneself.Refer to Fig. 3, what it represented is a kind of installation drawing according to present pre-ferred embodiments.Include one in the present embodiment
The device 30 of block application LCD card and a card reader 34.And at the device 30 of application LCD card
On then have one piece of liquid crystal indicator 32.In card reader 34, then there is a display drive apparatus 36.When application liquid crystal
Show that the device 30 of card is inserted in the pipeline that card reader is clear and coherent, such as: magnetic stripe or integrated circuit (integration
Circuit, IC), so that the data in the device 30 of application LCD card is read.It is stored in application liquid crystal display card
In data in the device 30 of sheet, card balance is the inquisitive message of most people.Therefore, card balance is via reading
After card machine 34 reads from the device 30 of application LCD card, can be via display drive apparatus 36 by card
Remaining sum is shown on liquid crystal indicator 32.Certainly, other information, as held into data etc., even figure, it is also possible to
Upper at liquid-crystal apparatus 32 of display through display drive apparatus 36.And general electronic cards possesses pliability owing to being not required to,
Therefore stable liquid crystal display device (the Surface-Stabilized Cholesterol using glass as substrate can be used
Texture, processes SSCT LCD).And if have to comply with the design standard of 1S07816, then electronic cards is necessary for possessing has
Certain pliability.Now, it is necessary for using the stable liquid crystal display device with plastic cement substrate.And drive above two stable state
The method of liquid crystal indicator, then be to apply the voltage being about 50 volts in stable liquid crystal display device.Due to not
Magnetic field is used to change display content, so using magnetic card when, not having the situation generation destroying magnetic stripe data.Necessary
It is noted that driving device of liquid crystal display 36 in the present invention can be in same with card reader 34 as shown in the 3rd figure
In individual entity, it is also possible to be two entities separating and being subordinate to the most mutually.And if display drive apparatus 36 is fabricated to not considering
This and card consume under the situation of material, are possibly even installed on the device 30 of application LCD card.Connect down
Refer to Fig. 4, which show a preferred embodiment according to assembly of the invention circuit.Wherein, card reader integrated circuit
420 in apply LCD card device insert card reader when, from application LCD card device integrated
Circuit (1C 210 as in display Fig. 2 A) reads data, and the data that must show is passed through the integrated electricity of display drive apparatus
Road 402-414, is shown in the upper of liquid crystal indicator 430 with the circuit shown in Fig. 4.And owing to the present invention uses
Power supply remains to show the liquid crystal display of content after removing, so when the device of this application LCD card takes from card reader
After going out, liquid crystal indicator 430 can also remain with the content of display.
In sum, the present invention uses liquid crystal display to show the content of card, will not again may be used by external influence
To change the content of display easily.Additionally, due to drive liquid crystal display institute 20 to use electric power, so for magnetic card
Also the injury causing magnetic stripe data it is unlikely.It should be understood that the described above presently preferred embodiments of the present invention that is only, and
These describe the simply description of the invention, and are understood not to the restriction to the scope of the present invention.Those skilled in the art
Member, without departing from the scope of the present invention, can carry out various change and correction to the above embodiment of the present invention,
And the scope of the present invention is only defined by the appended claims.
Claims (4)
1. apply a device for LCD card, including: LCD card, this LCD card has liquid crystal
Showing device, and this liquid crystal indicator still can be shown that one group after power supply removes and shows message: card reader, this card reader is readable
The information comprised in taking this LCD card, and it is intended to this show message output of display: and display drive apparatus, use
In driving this liquid crystal indicator, so that this show message is shown on this liquid crystal indicator.
2., according to the device of the application LCD card described in claim 1, wherein this liquid crystal indicator is stable liquid crystal
Display device.
3., according to the device of the application LCD card described in claim 2, wherein this stable state display device is that pliability is steady
State liquid crystal indicator.
4. according to the device of the application LCD card described in claim 1, wherein this card reader and this display drive apparatus
For same entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425506.6A CN106096704A (en) | 2016-06-15 | 2016-06-15 | A kind of device applying LCD card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425506.6A CN106096704A (en) | 2016-06-15 | 2016-06-15 | A kind of device applying LCD card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106096704A true CN106096704A (en) | 2016-11-09 |
Family
ID=57235486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425506.6A Withdrawn CN106096704A (en) | 2016-06-15 | 2016-06-15 | A kind of device applying LCD card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106096704A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270368A (en) * | 2000-05-19 | 2000-10-18 | 立生半导体股份有限公司 | LCD card and device using it |
| CN2696052Y (en) * | 2004-05-10 | 2005-04-27 | 易亨电子股份有限公司 | Liquid crystal card and device for operating it |
-
2016
- 2016-06-15 CN CN201610425506.6A patent/CN106096704A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270368A (en) * | 2000-05-19 | 2000-10-18 | 立生半导体股份有限公司 | LCD card and device using it |
| CN2696052Y (en) * | 2004-05-10 | 2005-04-27 | 易亨电子股份有限公司 | Liquid crystal card and device for operating it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161109 |
|
| WW01 | Invention patent application withdrawn after publication |