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
• • 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

Definitions

• the present invention relates to an AMOLED display card. More particularly, the present invention relates to an AMOLED display card having an AMOLED display panel mounted on one surface thereof.
• the chip card has a semiconductor chip mounting a memory and a central processing unit thereon, and makes communication with external interface terminals on the surface thereof through the electrical contacting or in a non-contact manner.
• the chip card involves a large volume of memory capacity, and various functions of security service such as encryption or decryption and certification of contact objects, and data and information management, based on the CPU operation thereof.
• Such a liquid crystal display has drawbacks in that it is broken down when it is bent during keeping the same in a pocket or wallet and it becomes heavy and thick because it needs an additional backlight.
• such a liquid crystal display has drawbacks in that it is limited in view of a response speed and a viewing angle and it has a large of electric consumption to always carry an additional power supplying apparatus.
• An exemplary embodiment of the present invention provides an AMOLED display card including a standard-sized substrate, at least two or more semiconductor chips formed on a standard-sized substrate, a AMOLED display panel formed on one surface of the standard- sized substrate such that it may be driven by a driving circuit installed on at least one of the semiconductor chips, a key input unit for inputting instructions, and a power supplying unit for supplying a driven power source of the AMOLED display panel.
• information stored in a chip card may be used though the AMOLED display panel mounted at one surface thereof without using an additional card reader.
• the card usage may be managed by promptly picking up the card-related essential information as to the limit sum, the total sum of monthly usage, and the details of scheduled events, discount member stores, and discount coupons in situ by using the selection key and they may be promptly conformed when other information data such as airline ticket and movie ticket are booked.
• the wide applications of the chip card may be provided, it is easy to carry the same, a small electric consumption, and high definition of images may be provided regardless of a place such as an outdoor or an inner portion of vetches.
• the single of AMOLED display card may enlarge the life using the same since it provides the various applications so as to make usage of various digital contents of music files, moving pictures, or UCC.
• FIG. 1 to FIG. 4 are respectively a front view, another front view, a rear view, and a side view of an AMOLED display card having a AMOLED display panel at a front surface thereof and a magnetic stripe and bar cord according to an exemplary embodiment of the present invention.
• FIG. 5 is a block diagram for showing how to use an AMOLED display card according to an exemplary embodiment of the present invention.
• FIG. 6 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention. Mode for the Invention
• FIG. 1 to FIG.4 are respectively a front view, a rear view, and a side view of an
• AMOLED display card having a AMOLED display panel at a front surface thereof and a magnetic stripe and bar cord according to an exemplary embodiment of the present invention.
• an AMOLED display card may include at least two semiconductors 20 and 22 formed on a front surface 11 of a transparent substrate, an opacity substrate, and semi- transparent substrate 10.
• At least one of the semiconductor chips 20 and 22 has a size according to the international standard as a finance chip, and the other may have contact portions 20a and 20b exposed on the front surface 11 of the substrate 10 as shown in FIG.1 which may function to interface in contact with an exterior terminal.
• an AMOLED display panel 30 may be locally disposed.
• the other may have contact portions 20a and 20b not exposed on the front surface 11 of the substrate 10 as shown in FIG.2 which may function to interface in non-contact or in wireless communication with an exterior terminal.
• the AMOLED display panel 30 may be wholly disposed.
• various card functions may be performed by touching icons 30a, 30b, 30c, and 3Od formed on the AMOLED display panel 30 as a single card.
• the touch-type icons 30a, 30b, 30c, and 3Od are selected to play MP3, UCC, VOD, card transaction details, advertisement, diary, financial details, personal information, and pay contents, for example, a finance activity icon, a personal information icon, a card related information icon, and a pay contents icon as a shortening key to easily access to each information blocks 52a, 52b, 52c and 52d stored to the security storage domain 52 of the chip 22 under the AMOLED display panel 103.
• the at least two semiconductor chips 20 and 22 are physically separated from each other with a gap 13 in which at least one semiconductor chip 22 is electrically connected to a printed circuit substrate 28 to form a driving circuit 100 for driving the AMOLED display panel 30.
• the substrate 10 of the AMOLED display card 1 may be composed of a plastic material such as transparent, opacity, or semi-transparent PVC, and it may be covered with a transparent protective layer 15 for the AMOLED display panel 30 while the light may be transmitted except for the contact portions 20a and 20b of the front surface thereof.
• the transparent protective layer 15 may be composed of a plastic material such as flexible PVC film.
• the AMOLED display 30 includes two electrodes 31 and 32, and a light emission layer 36 disposed therebetween, one of the two electrodes injects holes and the other injects electrons into the light emitting layer.
• the injected electrons and holes are combined to form excitons and the excitons emit light as discharge energy. Because the organic light emitting device is a self-emissive display device, an additional light source is not necessary such that the organic light emitting device has lower power consumption, as well as a high response speed, wide viewing angle, and high contrast ratio such that the bright images may be realized in the dark place, the bright place, and the fields.
• the AMOLED display panel 30 is not supported by a hard chassis such as a metal but it is supported by the flexible substrate 10 covered with the transparent protective player 15 so that it may be possessed by the pocket or the purse and may be protected to be electrically isolated from a magnetic field.
• the AMOLED display panel 30 is an active matrix with the structure that the electrodes 31 and 32 and the light emission layer 32 is formed on the thin film transistor display panel 28, and the thin film transistor display panel 28 further includes a driving voltage line 43 transmitting a driving voltage as well as a gate line and a data line.
• the driving voltage line 43 transmitting a driving voltage as well as a gate line and a data line may be electrically connected to the at least one semiconductor chip 20 and 22 by means of a flexible printed circuit (FPC circuit) so that the chip card may have a more flexibility.
• FPC circuit flexible printed circuit
• a power unit 70 to execute the applications stored to at the memory 50 of the at least one chip 20 and 22 and to supply the power for outputting the contents such as video, audio, and UCC through the AMOLED display panel 30 may be provided.
• the power unit 70 may be made of a thin film type, a charging terminal 76 may be further provided, and be charged when the contact portion 20a and 22a of at least one semiconductor chip 20 and 22 is connected to the member card reader or the ATM or other external terminal.
• the substrate 10 has a square groove 12a on the rear surface thereof from which a thin film type contact terminal 41 is slidably input and output.
• the power unit 70 may use a flexible thin-film type solar battery 75 and may further include a terminal for supplying a power source from an exterior power unit
• the flexible thin-film type solar battery 75 may be exposed on the rear surface 12 of the substrate 10.
• the power unit 70 is integrated into the AMOLED display card 1 because that the
• AMOLED display 30 is an active light emitting element of small power consumption.
• Such a power charging unit 70 is separated from other constituent elements by a gap
• AMOLED display card may be executed in various applications and it is always carried.
• FIG. 5 is a block diagram for showing how to use an AMOLED display card according to an exemplary embodiment of the present invention
• FIG. 6 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention.
• the second chip 22 is provided with a flash memory
• the flash memory 50 has a format information domain 51, a security storage domain 52, and a free storage domain 53.
• the format information domain 51 records format information for allowing the AMOLED display 100 to recognize the applications, data and contents.
• the security storage domain 52 is encrypted to record and reproduce the information only when the particular person or the particular is certificated, or the predetermined conditions are satisfied.
• the free storage region 53 may store and reproduce data through a common computer or a universal portable terminal such as PMP and MP3 to store the general advertisements.
• the security storage region 52 has a financial activity information unit 52a, a security document unit 52b, a card related information unit 52c, and a contents unit 52d.
• the security document unit 52b stores a card number, an official certificate, a digital certificate, a password, and a code table.
• the card related information unit 52c stores the card information, the limit sum, the total sum of monthly usage, the usable reminder, events, and the discount coupon.
• the contents unit 52d providing the airmail, the railroad ticket, the pay digital contents information.
• the free storage region 53 may store event and advertisement corresponding to the card life which is stored and reproduced by a general portable terminal.
• the at least one semiconductor chip 22 is composed of the driving circuit 100 along with the printed circuit substrate 28 in order to display the data stored therein on the AMOLED display panel 30.
• the driving circuit a key input unit 110 for inputting a command if the connector 101 of the exterior housing 100 and at least one chip 22 of the chip card 1 are connected to each other, a control unit 120 for storing applications (or data) and contents for the storage domains of the at least one IC chip 22 of the chip card depending upon the command, or reproducing therefrom, an encryption module 130 and an decryption module 140 for encrypting and de-encrypting the data according to the control of the control unit 120, an output unit 150 for storing the encrypted or decrypted data by the encryption module 130 and the decryption module 140 to the predetermined storage domains of at least one chip 22 and displaying the digital contents such as video, audio, moving pictures or UCC.
• a key input unit 110 for inputting a command if the connector 101 of the exterior housing 100 and at least one chip 22 of the chip card 1 are connected to each other
• a control unit 120 for storing applications (or data) and contents for the storage domains of the at least one IC chip 22 of the chip
• the digital contents player 2 may further have a communication module
• the short-distance communication 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 such that the at least one chip 22 may store the financial activity details etc, through the short- distance communication with a portable communication terminal having ATM, finance banking function.

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• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Computer Hardware Design (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Credit Cards Or The Like (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

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ID=40639325

Family Applications (1)

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Cited By (1)

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Citations (3)

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• 2007
  • 2007-11-16 KR KR1020070117106A patent/KR20090050586A/ko active Search and Examination
• 2008
  • 2008-11-17 WO PCT/KR2008/006735 patent/WO2009064140A2/en active Application Filing
  • 2008-11-17 CN CN2008801160848A patent/CN102105892A/zh active Pending

Patent Citations (3)

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