WO2009064141A2 - Amoled display chip card having removable adaptor - Google Patents

Amoled display chip card having removable adaptor Download PDF

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Publication number
WO2009064141A2
WO2009064141A2 PCT/KR2008/006736 KR2008006736W WO2009064141A2 WO 2009064141 A2 WO2009064141 A2 WO 2009064141A2 KR 2008006736 W KR2008006736 W KR 2008006736W WO 2009064141 A2 WO2009064141 A2 WO 2009064141A2
Authority
WO
WIPO (PCT)
Prior art keywords
amoled display
adaptor
chip card
display chip
display panel
Prior art date
Application number
PCT/KR2008/006736
Other languages
French (fr)
Other versions
WO2009064141A3 (en
Inventor
Jeong-Hee Cho
Dong-Tark Lee
Kyeong-Il Jeong
Do-Keun Kim
Original Assignee
Kookmin Bank Co., Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kookmin Bank Co., Ltd filed Critical Kookmin Bank Co., Ltd
Priority to CN2008801160829A priority Critical patent/CN102105886A/en
Publication of WO2009064141A2 publication Critical patent/WO2009064141A2/en
Publication of WO2009064141A3 publication Critical patent/WO2009064141A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/305—Associated digital information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/364—Liquid crystals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0238—Programmable keyboards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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 chip card having a removable adaptor. More particularly, the present invention relates to an AMOLED display chip card having a removable adaptor in which the AMOLED display chip card having a display panel functions as a player and the adaptor functions to supply a power source and provides an interface of with external terminals.
  • 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.
  • chip card is programmed such that it can be read only through the card reader intrinsic thereto or must use the Internet service provided by a card company for the user to see the information of the chip card.
  • the present invention has been made in an effort to provide an AMOLED display chip card having a removable adaptor having advantages of providing a simple play function by an AMOLED display chip card having a AMOLED display panel formed on one surface thereof and providing complex functions such as a power supply and interface of with external terminals by a removable adaptor.
  • An exemplary embodiment of the present invention provides an AMOLED display chip card having a removable adaptor including a standard- sized substrate, 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 thin-film contact terminal to be slid wherein the thin-film contact terminal is electrically connected with an adaptor for supplying a power source for the AMOLED display panel and supporting applications thereof.
  • the AMOLED display panel of the AMOLED display chip card may display data during a predetermined time after an external power source is removed and may control a charged power source.
  • the AMOLED display chip card may play contents by the AMOLED display panel mounted on one surface thereof and may accept support of an adaptor in complex applications such as interface of with external terminals and for supplying a power source.
  • 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 a outdoor or an inner portion of vetches.
  • when only necessary data are selectively downloaded using the adaptor and displayed though the AMOLED display panel mounted on one surface thereof, and a life using the card may be efficiently managed.
  • FIG. 1 to FIG. 3 are respectively a front view, a rear view, and a side view of an
  • FIG. 4 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention
  • FIG. 5 is a block diagram for showing how to use an AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
  • FIG. 1 to FIG. 3 are respectively a front view, a rear view, and a side view of an
  • AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
  • an AMOLED display chip card may include at least two or more semiconductors 20 and 22 formed on a front surface 11 of a transparent substrate, an opacity substrate, or semi-transparent substrate 10.
  • At least one or more of the semiconductor chips 20 and 22 has a size of about
  • the AMOLED display chip card has an AMOLED display panel 30 for playing contents.
  • the AMOLED display panel 30 may have key input units 30a, 30b, 30c, and 3Od for commanding various functions which formed in a touch type icon thereon. Accordingly, only a single of a financial card may provide various functions.
  • the at least two or more semiconductor chips 20 and 22 are physically separated from each other with a gap 13 in which the at least one or more 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 chip 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 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 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.
  • a contact terminal 151 of an adaptor 100 is connected to the thin film type contact terminal when it is output.
  • the thin film type contact terminal 41 may be used to electrically replenish a power charging unit 70 such that the AMOLED display panel 30 may display data during a predetermined time after the adaptor 100 is removed.
  • the power charging unit 70 may be formed in a thin film type pattern and the driving circuit Ia integrated to the at least one semiconductor chip 20 and 22 may further include a regulator to control a charging so that it may be maintained at a power saving for a stand-by mode.
  • the power charging unit 70 is integrated into the AMOLED display chip 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
  • the power charging unit 70 Since the power charging unit 70 is integrated into the AMOLED display chip card 1, it may supply a power source for executing various applications on the AMOLED display chip card 1 although the adaptor 100 is departed from the AMOLED display chip card 1.
  • FIG. 4 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention
  • FIG. 5 is a block diagram for showing how to use an AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
  • the second chip 22 is provided with a flash memory 50, and 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 Ia along with the printed circuit substrate 28 in order to display the data stored therein on the AMOLED display panel 30.
  • the driving circuit Ia may be formed such that the AMOLED display panel 30 is maintained at a stand-by mode when the power charging unit 70 is charged though the adaptor 100 and it is not used, may match data such that the predetermined data may be rapidly displayed thereon, and it may be formed such that the AMOLED display panel 1 is driven according to a selection of the touch-type key input units 30a, 30b, 30c, and 3Od to provide necessary data corresponding to a life using the card life.
  • the adaptor 100 is contacted with a slidable contact terminal 41 of the AMOLED display card 1 to charge a power charging unit 70 and includes a contact portion 101 for transmitting information corresponding to a shortening key of on the AMOLED display card 1 to the memory domain 50 of the at least one semiconductor chip 22, a controlling unit 110 for controlling all functions of the adaptor 110, a key input unit 120 for inputting instructions such as download, charging, selection of information, and transmitting/receiving, a communication unit for transmitting personal information through contact or non contact type communication and receiving from a member card reader 210, web server 220, and an ATM 230, and a memory 140 for storing the information download from the same.
  • controlling unit 110 may selectively store randomly extracted information according to the selection of the key input unit 120 at the memory domain 50 of the second chip 22.
  • the communication unit 130 of the adaptor 10 may uses a short-distance communication to 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.
  • the AMOLED display chip card 1 utilizes the AMOLED display so that it may select and use necessary information for the life using the card without the additional portable reader.
  • the external machines 210, 220, and 230 may provide and stores the events of the affiliated shops, discount coupon at the free storing domain 53 of the second chip 22.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

An AMOLED display chip card having a removable adaptor includes a standard- sized substrate; 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 thin-film contact terminal to be slid, wherein the thin-film contact terminal is electrically connected with an adaptor for supplying a power source for the AMOLED display panel and supporting applications thereof. With such an AMOLED display chip card, only necessary data are selectively downloaded using the adaptor and displayed though the AMOLED display panel mounted on one surface thereof, and a life using the card may be efficiently managed.

Description

Description
AMOLED DISPLAY CHIP CARD HAVING REMOVABLE
ADAPTOR
Technical Field
[1] The present invention relates to an AMOLED display chip card having a removable adaptor. More particularly, the present invention relates to an AMOLED display chip card having a removable adaptor in which the AMOLED display chip card having a display panel functions as a player and the adaptor functions to supply a power source and provides an interface of with external terminals. Background Art
[2] Recently, chip cards with built-in microchips have been widely used.
[3] 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. Compared with the MS card, 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.
[4] However, as the chip card is programmed such that it can be read only through the card reader intrinsic thereto or must use the Internet service provided by a card company for the user to see the information of the chip card.
[5] A personal portable card reader has recently been researched such that a person uses the information of the chip card whenever or wherever.
[6] However, such a potable card reader has drawbacks in that it has a large volume and a heavy weight as well as it is difficult to use the same. In addition, without such a portable card reader, it is not to use simple card information.
[7] The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art. Disclosure of Invention
Technical Problem
[8] The present invention has been made in an effort to provide an AMOLED display chip card having a removable adaptor having advantages of providing a simple play function by an AMOLED display chip card having a AMOLED display panel formed on one surface thereof and providing complex functions such as a power supply and interface of with external terminals by a removable adaptor. Technical Solution
[9] An exemplary embodiment of the present invention provides an AMOLED display chip card having a removable adaptor including a standard- sized substrate, 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 thin-film contact terminal to be slid wherein the thin-film contact terminal is electrically connected with an adaptor for supplying a power source for the AMOLED display panel and supporting applications thereof.
[10] The AMOLED display panel of the AMOLED display chip card may display data during a predetermined time after an external power source is removed and may control a charged power source.
Advantageous Effects
[11] According to an exemplary embodiment of the present invention, the AMOLED display chip card may play contents by the AMOLED display panel mounted on one surface thereof and may accept support of an adaptor in complex applications such as interface of with external terminals and for supplying a power source. [12] In addition, according to an exemplary embodiment of the present invention, 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 a outdoor or an inner portion of vetches. [13] In addition, according to an exemplary embodiment of the present invention, when only necessary data are selectively downloaded using the adaptor and displayed though the AMOLED display panel mounted on one surface thereof, and a life using the card may be efficiently managed.
Brief Description of the Drawings [14] FIG. 1 to FIG. 3 are respectively a front view, a rear view, and a side view of an
AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention, [15] FIG. 4 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention, [16] FIG. 5 is a block diagram for showing how to use an AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
Mode for the Invention [17] An AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention will be now described in detail with reference to the accompanying drawings.
[18] As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.
[19] Like reference numerals designate like elements throughout the specification.
[20] FIG. 1 to FIG. 3 are respectively a front view, a rear view, and a side view of an
AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
[21] Referring FIG. 1 to FIG. 3, an AMOLED display chip card according to an exemplary embodiment of the present invention may include at least two or more semiconductors 20 and 22 formed on a front surface 11 of a transparent substrate, an opacity substrate, or semi-transparent substrate 10.
[22] At least one or more of the semiconductor chips 20 and 22 has a size of about
12.5X18mm according to the international standard as a financial chip, and the other has contact portions 20a and 20b exposed on the front surface 11 of the substrate 10 which may function to interface in contact with an external terminal.
[23] The AMOLED display chip card has an AMOLED display panel 30 for playing contents. The AMOLED display panel 30 may have key input units 30a, 30b, 30c, and 3Od for commanding various functions which formed in a touch type icon thereon. Accordingly, only a single of a financial card may provide various functions. The at least two or more semiconductor chips 20 and 22 are physically separated from each other with a gap 13 in which the at least one or more 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.
[24] The substrate 10 of the AMOLED display chip 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.
[25] The transparent protective layer 15 may be composed of a plastic material such as flexible PVC film.
[26] 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.
[27] Since 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.
[28] Also, according to an exemplary embodiment of the present invention, 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.
[29] According to an exemplary embodiment of the present invention, 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.
[30] Meanwhile, according to an exemplary embodiment of the present invention, a power unit 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.
[31] For this purpose, 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. A contact terminal 151 of an adaptor 100 is connected to the thin film type contact terminal when it is output.
[32] At this time, the thin film type contact terminal 41 may be used to electrically replenish a power charging unit 70 such that the AMOLED display panel 30 may display data during a predetermined time after the adaptor 100 is removed.
[33] The power charging unit 70 may be formed in a thin film type pattern and the driving circuit Ia integrated to the at least one semiconductor chip 20 and 22 may further include a regulator to control a charging so that it may be maintained at a power saving for a stand-by mode.
[34] The power charging unit 70 is integrated into the AMOLED display chip card 1 because that the AMOLED display 30 is an active light emitting element of small power consumption.
[35] Such a power charging unit 70 is separated from other constituent elements by a gap
13 to easily radiate heat from it and to protect the other constituent elements against heat.
[36] Since the power charging unit 70 is integrated into the AMOLED display chip card 1, it may supply a power source for executing various applications on the AMOLED display chip card 1 although the adaptor 100 is departed from the AMOLED display chip card 1.
[37] Now, how to use an AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention is described in detail with reference to FIG. 4 and FIG. 5.
[38] FIG. 4 is a schematic diagram showing a storage region of a chip card according to an exemplary embodiment of the present invention and FIG. 5 is a block diagram for showing how to use an AMOLED display chip card having a removable adaptor according to an exemplary embodiment of the present invention.
[39] As shown in FIG. 4, the second chip 22 is provided with a flash memory 50, and 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.
[40] 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.
[41] 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.
[42] The at least one semiconductor chip 22 is composed of the driving circuit Ia along with the printed circuit substrate 28 in order to display the data stored therein on the AMOLED display panel 30.
[43] The driving circuit Ia may be formed such that the AMOLED display panel 30 is maintained at a stand-by mode when the power charging unit 70 is charged though the adaptor 100 and it is not used, may match data such that the predetermined data may be rapidly displayed thereon, and it may be formed such that the AMOLED display panel 1 is driven according to a selection of the touch-type key input units 30a, 30b, 30c, and 3Od to provide necessary data corresponding to a life using the card life.
[44] Meanwhile, the adaptor 100 is contacted with a slidable contact terminal 41 of the AMOLED display card 1 to charge a power charging unit 70 and includes a contact portion 101 for transmitting information corresponding to a shortening key of on the AMOLED display card 1 to the memory domain 50 of the at least one semiconductor chip 22, a controlling unit 110 for controlling all functions of the adaptor 110, a key input unit 120 for inputting instructions such as download, charging, selection of information, and transmitting/receiving, a communication unit for transmitting personal information through contact or non contact type communication and receiving from a member card reader 210, web server 220, and an ATM 230, and a memory 140 for storing the information download from the same.
[45] Accordingly, the controlling unit 110 may selectively store randomly extracted information according to the selection of the key input unit 120 at the memory domain 50 of the second chip 22.
[46] The communication unit 130 of the adaptor 10 may uses a short-distance communication to 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.
[47] Accordingly, the AMOLED display chip card 1 according to an exemplary embodiment of the present invention utilizes the AMOLED display so that it may select and use necessary information for the life using the card without the additional portable reader.
[48] In addition, when the AMOLED display chip card 1 executes at least two or more times of the transaction with the external machines 210, 220, and 230, the external machines 210, 220, and 230, that is, the card reader of the affiliated shops, a financial server, and ATM etc. may provides and stores the events of the affiliated shops, discount coupon at the free storing domain 53 of the second chip 22.
[49] The key input units 30a, 30b, 30c, and 30d...are a shortening key which rapidly access and display data by being interworked with the data location information domain 54 of the memory 50.
[50] While this invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

Claims
[1] An AMOLED display chip card having a removable adaptor comprising a standard-sized substrate; 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 thin-film contact terminal to be slid wherein the thin-film contact terminal is electrically connected with an adaptor for supplying a power source for the AMOLED display panel and supporting applications thereof.
[2] The AMOLED display chip card having a removable adaptor of claim 1, wherein the at least one chip is a financial chip.
[3] The AMOLED display chip card having a removable adaptor of claim 1 or claim
2, wherein the substrate has a square groove on the rear surface thereof from which a thin film type contact terminal is slidably input and output and has one end portion electrically connected with a flexible circuit connected to the second chip and the other end portion connected to the adaptor.
[4] The AMOLED display chip card having a removable adaptor of claim 3, further comprising a power charging unit and a regulator for control a charging so that it may be maintained at a power saving for a stand-by mode.
[5] The AMOLED display chip card having a removable adaptor of claim 1, wherein the at least one of the semiconductor chip includes a flash memory having a format information domain for recording format information to allows the AMOLED display panel to be interfaced therewith, a security storage domain for recording and reproducing the information only when the particular input key is input though the adaptor, and a free storage domain for freely storing and reproducing data through an external machine.
[6] The AMOLED display chip card having a removable adaptor of claim 5, wherein when the AMOLED display chip card executes at least two or more times of the transaction with the external machines, the external machines provides and stores the events of the member shops, discount coupon at the free storing domain.
[7] The AMOLED display chip card having a removable adaptor of claim 5, wherein the AMOLDED display panel has no communication function, audio function, and download function and the adaptor has the communication function, audio function, and download function. [8] The AMOLED display chip card having a removable adaptor of claim 1, wherein the substrate is composed of a plastic material and it is covered with a transparent protective layer except for a contact portion of the at least one semiconductor chip.
PCT/KR2008/006736 2007-11-16 2008-11-17 Amoled display chip card having removable adaptor WO2009064141A2 (en)

Priority Applications (1)

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CN2008801160829A CN102105886A (en) 2007-11-16 2008-11-17 Amoled display chip card having removable adaptor

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KR10-2007-0117105 2007-11-16
KR1020070117105A KR100932286B1 (en) 2007-11-16 2007-11-16 AMMOLED display chip card with detachable adapter

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WO2009064141A3 (en) 2012-08-30
KR20090050585A (en) 2009-05-20
KR100932286B1 (en) 2009-12-16

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