KR20090050584A - Amoled display - Google Patents

Abstract

The present invention relates to an AMOLED display using a standard size chip card as a storage medium.

AMOLED display using a chip card according to an embodiment of the present invention as a storage medium, the flexible external housing is formed in an encapsulated shape along the outer shape of the chip card has an opening that is carried in and out the entire chip card of the standard size A connection portion slidably protruding from the external housing so as to be electrically connected to at least one semiconductor chip having a flash memory among at least two semiconductor chips disposed opposite to the chip card, the at least one semiconductor chip and the connection And a thin film type AMOLED display panel for displaying information on the memory of the at least one semiconductor chip according to a command of a key input unit, wherein the key input unit is formed on the AMOLED display panel by a touch button type. Housing of the AMOLED display panel The reinforcement material is transparent so you can see while reinforcing the features.

Chip Card, Enclosed External Housing, Key In, AMOLED Display

Description

AMOLED display with chip card as storage medium {AMOLED DISPLAY}

The present invention relates to an AMOLED display for displaying information stored in the chip card using a chip card of a standard size as a storage medium.

In recent years, a chip card having a microchip embedded therein has been widely used.

Such a chip card is a card having a semiconductor chip equipped with an IC memory and a central processing unit. The chip card electrically contacts the surface of the chip card or communicates with an external terminal in a non-contact manner, and has a storage capacity in comparison with a conventional magnetic stripe (MS) card. Through this large, CPU-based computing function, it is possible to include security functions such as encryption processing and authentication of connection targets, data and information management functions, and the like.

However, in order to view the information contained in such a chip card, a consumer must use a specially programmed unique card reader or an internet service provided by a card company.

Therefore, even card usage limits, monthly usage, card usage-related advertisements, events, and discount coupons, which are necessary and simple in using cards, are not checked by merchant card readers each time or through advertisements or card sites. In some cases, it may not be used efficiently.

In addition, when booking a ticket, a performance ticket, a railway ticket, etc. with a chip card, it is inconvenient to check it separately through the corresponding Internet site, store it in a separate storage medium, check it through a computer, or print it on paper. have.

In order to solve this problem, a personal portable card reader has recently been studied.

However, in general, chip cards are programmed to be read only by a unique card reader for security, because IC chips according to international standards may be damaged or credit information may be leaked.

Therefore, when using multiple chip cards or when the service provider is different, such a portable card reader is not activated because a separate card reader or a program of the card reader must be replaced.

In addition, such a portable card reader is bulky, heavy and hard case, so it is inconvenient to carry it in a pocket or purse, which is inconvenient to carry, and must be separated from the portable card reader when using a chip card, and the risk of losing the portable card reader. This is big.

Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to provide a simple information necessary for using a card using a chip card without damaging the IC chip according to the international standard mounted in the chip card and without leaking personal information. It is to provide an AMOLED display using a chip card capable of displaying a storage medium.

It is also an object of the present invention to provide an AMOLED display having a chip card that is flexible and thin in shape so that it can be stored in a pocket or purse and is easy to carry and use.

AMOLED display using a chip card according to an embodiment of the present invention as a storage medium, the flexible external housing is formed in an encapsulated shape along the outer shape of the chip card has an opening that is carried in and out the entire chip card of the standard size A connection portion slidably protruding from the external housing so as to be electrically connected to at least one semiconductor chip having a flash memory among at least two semiconductor chips disposed opposite to the chip card, the at least one semiconductor chip and the connection And a thin film type AMOLED display panel for displaying information on the memory of the at least one semiconductor chip according to a command of a key input unit, wherein the key input unit is formed on the AMOLED display panel by a touch button type. Housing of the AMOLED display panel The reinforcement material is transparent so you can see while reinforcing the features.

Therefore, according to an embodiment of the present invention, using the chip card according to the international standard as a storage medium can see the information necessary for card life anytime, anywhere, and stores a variety of applications music files. An AMOLED display that uses a chip card that can use various digital contents such as video and UCC as a storage medium can be provided.

In addition, according to an embodiment of the present invention, it is possible to provide an AMOLED display having a chip card, which can be stored in a pocket or a wallet with a chip card, and which is flexible and thin, which is easy to carry and use.

Hereinafter, an AMOLED display using a chip card as a storage medium according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, in adding reference numerals to the elements of each drawing, it should be noted that the same elements are denoted by the same reference numerals as much as possible even if they are shown in different drawings.

In addition, in the following description, in order to explain the embodiments of the present invention, specific details such as specific elements are illustrated, which are provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It will be apparent to those skilled in the art.

In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

1A, 1B, and 1C are surface, back, and side views of a chip card in which two IC chips are disposed on a substrate of a standard size according to one embodiment of the present invention.

1A, 1B, and 1C, a chip card 1 according to an embodiment of the present invention is a purse using an insulating base 10, for example, plastics, having a bending property within about 1.5 mm. About 85.6 x 54.0 mm and thickness about 0.8 mm corresponding to the size are molded or mechanically manufactured to the standard size.

As described above, the size of the chip card 1 according to the exemplary embodiment of the present invention is determined by international standards, and the base 10 of the chip card 1 includes at least two semiconductor chips 20 and 22. One of the semiconductor chips is a financial chip according to an international standard having a size of about 12.5 X 18 mm, and the other is a flash memory capable of storing various applications (or data) and writing and erasing digital contents of a predetermined format. These contacts are exposed.

Since the at least one chip 22 includes a flash memory, there is no need to use power to maintain information in the chip, so that power is not required to record and reproduce data.

The at least two chips 20, 22 are approximately 40 mm so as to form grooves in the thickness direction of the substrate 10, disposed therein, and to be completely physically isolated as shown in FIG. 1C. Not only are they spaced apart and completely insulated with insulating material therebetween, but at least one of the at least two chips 20 is programmed to be read only by a specific reader so that they will not interfere with each other when operated separately. It is configured to be.

The at least two chips 20 and 22 may be used in a transition to the IC chip card by providing a barcode 36 and an MS strip 40 on the back side of the substrate 10.

At this time, the credit card information stored in the barcode 36 and the MS strip 40 is placed in a position on the front surface so as not to be electromagnetically affected. That is, the IC chips 20 and 22 are disposed about 24 mm above the bottom surface of the substrate 10.

Therefore, the at least one chip 22 preferably has an area of about 1 to 1.3 times larger than the size of the other chip 20.

In addition, the chip 20, 22 is configured so that the bottom surface is covered by at least 0.15mm by the base material 10 is less affected by external electromagnetic, and even if the chip card is bent or the IC chip 20, 22) can be maintained.

The contact portion 22 'of the chip 22 may be disposed on a plane where the contact portion 20a of the at least one IC chip 20 is different. The contact portion 22a of the at least one other IC chip 22 may be disposed on the different planes of the contact portion 20a of the at least one IC chip 20 so that the external housing 30 of the AMOLED display 100 will be described later. Without removing the contact portion 20a can be exposed to the outside, the merchant card terminal can proceed to approve the purchase of the transaction.

The chip card 1 configured as described above is inserted into the AMOLED display 100 using the same as a storage medium to display information stored in the chip card 1.

2 and 3, a method of recording and reproducing card life related information stored in a chip card using an AMOLED display according to an embodiment of the present invention will be described in detail.

2 is a conceptual diagram illustrating a method for displaying card life related information using an AMOLED display using a chip card as a storage medium according to an embodiment of the present invention, and FIG. 3 is a view illustrating a chip card according to an embodiment of the present invention. A schematic diagram showing the storage area.

As shown in FIG. 2, when the chip card 1 is inserted into the AMOLED display 100, the contact portion 101 formed on the inner surface of the AMOLED display 100 and at least one chip of the chip card 1 are provided. 22 is electrically connected, and a command is input through a touch key input unit 110 formed on the AMOLED display panel 103 formed on the front of the AMOLED display 100, and a microprocessor and the AMOLED display panel 103. Download information to be stored in the second IC chip 22 through the card reader of the affiliated store, the automated teller machine, the external server 200 and the communication module 160 under the control of the control unit 120 including the driving circuit. In order to perform communication, the signal may be reproduced through the signal decoder 130 and displayed on the AMOLED display panel 103 through the output unit 150. If necessary, the personal information or the card information may be encrypted through the encryption module 140 and transmitted to the card reader, the automated teller machine, and the external server 200 of the affiliated store through the communication module 160.

The communication module 160 uses a short range communication method and may provide an infrared data communication interface, a Bluetooth communication interface, a Wi-Fi communication interface, a wireless LAN communication interface, and an RF communication interface.

As shown in FIG. 3, the at least one chip 22 stores a format information area in a flash memory 50 in which format information for recognizing an application, data, and content is recorded in the flash memory 50. 51), a secure storage area 52 encrypted so that information can be recorded and reproduced only when an individual or device is authenticated or when certain conditions are satisfied, and a general computer, PMP, A free storage area 54 capable of storing and reproducing data through a general-purpose portable terminal such as MP3 is provided.

The secure storage area 52 is a financial transaction history information unit 52a, a card number, an authentication certificate, an electronic certificate, a security document unit 52b for storing a code table, etc., card life information, this month's limit, use amount, balance available The card life related information unit 52c for storing an event, a discount coupon, and the like, and a content unit 52d for providing flight, railway ticket, and paid digital content information may be further included.

Since the at least one chip 22 further includes a data position information unit 53 to determine the position of the data in advance, the at least one chip 22 processes the data more quickly by the selection of the key input unit 110, thereby outputting the output unit 150. Can be displayed through

As shown in FIG. 4, the key input unit 110 may include information blocks 52a, which are stored in the secure storage area 52 of the at least one chip 22 on the AMOLED display panel 103. The financial history icon 110a, the personal information icon 110b, the card life related information icon 110c, and the paid content icon 110d, which are shortcut keys for easily accessing 52b, 52c, and 52d, may be included.

4 is a perspective view of an AMOLED display using a chip card as a storage medium according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view taken along the line V-V of FIG. 4.

AMOLED display 100 according to an embodiment of the present invention is coupled to the encapsulated external housing 30 and the encapsulated external housing 30 lower surface that can be in close contact with the outer peripheral portion of the chip card 1 of the standard size AMOLED display panel 103 is included.

The encapsulated outer housing 30 is flexible, and it is preferable that an image on the AMOLED display panel 103 coupled to the lower surface can be projected, reinforce and support the reinforcement transparent resin material.

On the other hand, the outer housing 30 has a width and length that the whole of the chip card 1 is carried in and out on one side, the outer housing 30 formed in an encapsulated form along the outer shape of the chip card (1) Two substrates are heat-fused at the end 301 and have an opening 301a at one end. In addition, the outer housing 30 has an elastic protrusion so as to maintain contact with at least one contact portion 20a, 22a of the first and second IC chips 20, 22 formed on the chip card 1 at an inner portion thereof. 302.

The AMOLED display 30 includes two electrodes 31 and 32 and a light emitting layer 36 positioned therebetween, wherein electrons injected from one electrode and holes injected from another electrode are formed. It combines in the light emitting layer 36 to form excitons, and the excitons emit energy while emitting energy, which is self-luminous and thus does not require a separate light source, which is advantageous in terms of power consumption, response speed, viewing angle, and contrast ratio. It also has excellent contrast ratio, so it is possible to realize a clear screen even in dark places, bright places, and outdoors.

The AMOLED display 100 can be tightly coupled when the chip card 1 is inserted through the opening 301a, and can be carried in a wallet or a pocket because the outer housing 30 is transparent and serves as a protective layer. have.

In addition, in the exemplary embodiment of the present invention, the AMOLED display 30 is a structure in which the electrodes 31 and 32 and the light emitting layer 32 are formed on the thin film transistor array panel 28 in an active matrix manner. 28 further includes a driving voltage line 40 which transfers a driving voltage in addition to the gate line and the data line.

On the other hand, in one embodiment of the present invention, to perform the application stored in the at least one chip 26, and to supply power for outputting content such as video, audio, UCC, etc. through the AMOLED display 30 The power supply unit 70 may be further provided.

On the other hand, the power supply unit 70 may be formed in a thin film form, may further include a charging terminal 76, the external housing 30 is at least one chip, that is, the contact portion 20a of the financial chip 20 ) May be further provided with a window 303 to be in electrical contact with the merchant card reader or the automated teller machine.

As such, the thin film type power supply unit 70 may be integrally provided to supply power required for the at least one chip to perform various applications.

1A, 1B, and 1C are surface, back, and side views of a chip card in which two IC chips are disposed on a substrate of a standard size according to one embodiment of the present invention.

2 is a conceptual diagram illustrating a method for displaying card life related information using an AMOLED display using a chip card as a storage medium according to an embodiment of the present invention.

3 is a schematic view showing a storage area of a chip card according to an embodiment of the present invention.

4 is a perspective view of an AMOLED display using a chip card as a storage medium according to an embodiment of the present invention.

5 is a cross-sectional view taken along the line V-V of FIG. 4.

Claims (9)

An entire chip card having a standard size has an opening for carrying in and taking out, and has a flexible external housing formed in an encapsulation form along the outer shape of the chip card, and a flash memory of at least two semiconductor chips disposed opposite to the chip card. A connection part slidably protruding from the external housing so as to be electrically connected to at least one semiconductor chip, and when the at least one semiconductor chip and the connection part are connected, the at least one semiconductor chip is stored on the memory according to a command of a key input part. An AMOLED display using a chip card including a thin film type AMOLED display panel for displaying information as a storage medium. The method of claim 1, One of the at least two semiconductor chips is an AMOLED display using a chip card which is a financial chip as a storage medium. The method according to claim 1 or 2, The key input unit is an AMOLED display using a chip card formed on the AMOLED display panel by a touch button type as a storage medium. The method of claim 3, wherein The external housing AMOLED display using a chip card made of a reinforcing transparent synthetic resin substrate to reinforce while allowing the image of the AMOLED display panel to be seen. The method of claim 4, wherein The external housing of the AMOLED display using a chip card as a storage medium further comprises a fastening means for ensuring electrical connection of the chip card and the connection when the chip card is carried through the opening. The method of claim 1, The external housing of the AMOLED display using a chip card that is heat-sealed at the end except for the opening as a storage medium. The method of claim 1, The at least one chip includes a secure storage area for storing or reproducing information when a specific key is input through the key input unit, a free storage area for freely storing or reproducing information from an external terminal, and an interface with the AMOLED display. An AMOLED display using as a storage medium a chip card comprising a format storage area for recording format information. The method of claim 7, wherein The secure storage area includes a financial history department for storing financial transaction details, a personal information department containing a code table, an accredited certificate, a limit amount, a monthly use amount, a discount card, an event advertisement, a card life information related department, a performance ticket, an airline AMOLED display using a chip card including a content unit for storing paid content, such as railway tickets. The method of claim 8, The key input unit AMOLED display using a chip card including a shortcut key that can be linked to the financial history unit, personal information unit, card life information unit, the content unit.

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