WO2017067488A1 - 一种手机数字证书子系统部件及其手机系统 - Google Patents

一种手机数字证书子系统部件及其手机系统 Download PDF

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Publication number
WO2017067488A1
WO2017067488A1 PCT/CN2016/102773 CN2016102773W WO2017067488A1 WO 2017067488 A1 WO2017067488 A1 WO 2017067488A1 CN 2016102773 W CN2016102773 W CN 2016102773W WO 2017067488 A1 WO2017067488 A1 WO 2017067488A1
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WIPO (PCT)
Prior art keywords
mobile phone
digital certificate
certificate subsystem
display
fpc
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PCT/CN2016/102773
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English (en)
French (fr)
Inventor
李京海
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李京海
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Application filed by 李京海 filed Critical 李京海
Publication of WO2017067488A1 publication Critical patent/WO2017067488A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/33—User authentication using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to the field of digital certificate application technologies, and more particularly to a mobile phone digital certificate subsystem component and a mobile phone system thereof.
  • the existing digital certificate subsystem (such as USB Key digital certificate subsystem) is a commercial password product specially controlled by special control; from the process point of view, its product design, production, testing, sales and use, etc. Have strict safety certification standards; and must pass the safety certification of CA and national third-party certification bodies; but when the "digital certificate subsystem" is to be integrated into mobile phones and widely sold with mobile phones, then the digital certificate subsystem Significant changes have occurred in the safety certification requirements and safety certification process;
  • SIM card digital certificate subsystem and SD card digital certificate subsystem which can be installed and integrated in the mobile phone system as needed, but they do not have independent display modules and independent user input modules.
  • the information data of the user's digital signature is the information data to be digitally signed by the user on the display screen of the mobile phone. Therefore, they all have security risks and are not widely used in mobile phones.
  • the present invention provides a mobile phone digital certificate subsystem component and a mobile phone system thereof, which can solve the above problems of the prior art, integrate and integrate the digital certificate subsystem and the mobile phone system, and promote each other and reliably apply.
  • CA is the abbreviation of Certification Authority.
  • the meaning of Chinese is: certification body;
  • CA is a third-party trust organization that uses public key infrastructure technology to provide network identity authentication services, is responsible for issuing and managing digital certificates, and is authoritative and impartial. Often referred to as a digital certificate authority.
  • the security chip integrates a computer subsystem level integrated circuit chip including a separate processor, a memory and an encryption and decryption module, and a key generation module. At the same time, it is also certified by a third-party certification body and conforms to commercial password related technical specifications.
  • a computer subsystem-level integrated circuit chip that can securely store and apply a digital certificate private key, and can establish a user digital certificate; for example, the Z32HUB chip of Shenzhen National Technology Co., Ltd. is a widely used security chip.
  • SOC is an abbreviation of System-On-a-Chip, meaning Chinese: system-level integrated circuit chip.
  • the digital certificate subsystem is a computer subsystem that is certified by a third-party certification body, complies with commercial password-related technical specifications, can securely store and apply a digital certificate private key, and can establish a user digital certificate; it includes an independent processor, a memory, and The software system, the encryption and decryption module, and the key generation module; the hardware is mainly a security chip certified by a national third-party certification body.
  • the host module of the digital certificate subsystem refers to the "hardware circuit function module of the digital certificate subsystem including the security chip”.
  • the mobile digital certificate subsystem refers to “a digital certificate subsystem that can be installed and integrated in a mobile phone system”.
  • the display module is "a display function module including a display screen and a display driver chip.”
  • OLED is an abbreviation of Organic Light-Emitting Diode, meaning Chinese: organic light-emitting diode;
  • the OLED128*64 display module refers to an OLED display module with a resolution of 128*64.
  • the touch screen module is "a touch function module including a touch screen and a touch control chip.”
  • F5206GE1 refers to the D5 company's F5206GE1 touch control chip.
  • the integrated display touch screen module refers to a display touch screen in which “the display driver chip and the touch control chip are all integrated in a circuit substrate in the display touch screen”.
  • FPC is the abbreviation of Flexible Printed Circuit, which refers to "flexible circuit board”.
  • the FPC circuit interface strip in this document refers to a section of cable-like, FPC circuit strip that can be bent independently on the FPC board, and one end of which is connected to the interface connector.
  • the mobile phone system in this article refers to the hardware system of the mobile phone.
  • mobile phone host system in this document refers to the "hardware system part of the mobile phone system except the components of the mobile phone digital certificate subsystem".
  • the object of the present invention is to provide a detachable and disassembled mobile phone digital certificate subsystem component and a mobile phone system thereof, and solve the above problems existing in the existing digital certificate technology, so that the mobile phone system can be widely sold arbitrarily, and when needed Expand the integrated and reliable mobile digital certificate subsystem.
  • the invention provides a detachable and disassembled mobile phone digital certificate subsystem component, which is in the overall concept
  • a detachable and disassembled mobile phone digital certificate subsystem component which is in the overall concept
  • a mobile phone digital certificate subsystem component provided by the present invention, which can be installed and applied in a matched mobile phone system, characterized in that: the integration comprises a mobile phone digital certificate subsystem and an integrated mobile phone back cover including the matching mobile phone ;
  • the utility model is further characterized in that: the integrated back cover of the mobile phone includes “display window of the digital certificate subsystem of the mobile phone”, and the position of the display window matches the position of the display screen of the digital certificate subsystem of the mobile phone;
  • the digital certificate subsystem component of the mobile phone is installed and used in the mobile phone system, and the display information is output, the display screen of the digital certificate subsystem of the mobile phone is exposed from the display window of the back cover of the mobile phone for the user to view and use;
  • the utility model is further characterized in that: the digital certificate subsystem of the mobile phone included in the integration is a digital certificate subsystem that is matched and bundled with the back cover of the mobile phone included therein, and includes a display module of the digital certificate subsystem and a digital certificate subsystem.
  • Host module and "interface circuit of digital certificate subsystem and mobile host system and interface connector thereof”; characterized in that: “the position of the display screen of the digital certificate subsystem” and “the display of the matching back cover of the mobile phone” The position of the window is matched; when the “digital certificate subsystem component of the mobile phone” is installed and used in the mobile phone system, and the display information is output, “the display screen of the digital certificate subsystem of the mobile phone” is from the "back cover of the mobile phone” The display window is revealed for the user to view and use;
  • the utility model is also characterized in that: the interface circuit of the mobile phone digital certificate subsystem and the mobile phone host system is connected through the interface connector, and is detachable and disassemblable.
  • the display window of the mobile phone digital certificate subsystem included in the back cover of the mobile phone is an invisible display window without a physical opening; at the same time, the inner position of the back cover of the mobile phone corresponding to the invisible display window is fixed and fixed.
  • the display screen of the mobile digital certificate subsystem when the hand When the digital certificate subsystem component is installed and used in the mobile phone system, and the display information is output, the display screen of the digital certificate subsystem of the mobile phone is displayed from the display window of the back cover of the mobile phone for viewing by the user; but when the mobile phone number is used When the certificate subsystem is not in use, the display screen of the digital certificate subsystem of the mobile phone is hidden behind the display window of the back cover of the mobile phone, and is not revealed.
  • the mobile phone digital certificate subsystem includes a display touch screen module; and the display touch screen of the mobile phone digital certificate subsystem is also the back cover of the mobile phone, that is, the display touch screen of the mobile phone digital certificate subsystem and the back cover of the mobile phone Integration and integration.
  • the display window of the mobile phone digital certificate subsystem included in the back cover of the mobile phone is a display window having a physical opening, and the position of the display window matches the position of the display screen of the digital certificate subsystem of the mobile phone;
  • the display screen of the mobile phone digital certificate subsystem is exposed from the display window of the back cover of the mobile phone for the user to view and use.
  • the mobile phone digital certificate subsystem component of the mobile phone digital certificate subsystem of one of the above 1, 2, 3, and 4, comprising a host module, a display module, a touch screen module, and a digital certificate subsystem of the mobile phone digital certificate subsystem;
  • An interface module with the mobile phone host system characterized in that: the circuit board of the mobile phone digital certificate subsystem except the display touch screen is composed of two FPC circuit boards (flexible circuit boards), and one FPC circuit board is directly interfaced with the touch screen FPC board (referred to as: touch screen FPC), another FPC board is an FPC board directly connected to the display screen (referred to as: display FPC); touch screen FPC and display FPC are connected to each other through matching circuit interface connectors, Become a whole;
  • the utility model is further characterized in that: the display screen FPC comprises: an interface circuit of the mobile phone digital certificate subsystem host module and the matching mobile phone host system and an interface connector thereof.
  • the mobile phone digital certificate subsystem component of one of the above 1, 2, 3, and 4 mobile phone digital certificate subsystems comprising a host module, a display module, a touch screen module, and a digital certificate subsystem having a mobile phone digital certificate subsystem
  • An interface module with the mobile phone host system characterized in that: the circuit board of the mobile phone digital certificate subsystem except the display touch screen is composed of two FPC circuit boards (flexible circuit boards), and one FPC circuit board is directly interfaced with the touch screen FPC board (referred to as: touch screen FPC), another FPC board is an FPC board directly connected to the display screen (referred to as: display FPC); touch screen FPC and display FPC are connected to each other through matching circuit interface connectors, Become a whole;
  • the touch screen FPC further includes: an interface circuit of the mobile phone digital certificate subsystem host module and the matching mobile phone host system and an interface connector thereof.
  • the mobile phone digital certificate subsystem component of one of the above 1, 2, 3, and 4 mobile phone digital certificate subsystems comprising a host module of a mobile phone digital certificate subsystem, an integrated display touch screen module, and a digital certificate subsystem and An interface module of the mobile phone host system; characterized in that: the circuit board of the mobile phone digital certificate subsystem except the integrated display touch screen is composed of only one FPC circuit board (flexible circuit board); the FPC circuit board integration includes the mobile phone The host module circuit of the digital certificate subsystem, the interface module of the mobile phone digital certificate subsystem host module and the integrated display touch screen, and the interface circuit of the mobile phone host system of the mobile phone digital certificate subsystem host module and the interface connector thereof ;
  • the integrated display touch screen module refers to a display touch screen in which “the display driver chip and the touch control chip are all integrated in the circuit substrate in the display touch screen”.
  • the FPC circuit board part except the "FPC circuit interface strip” is attached and fixed to the inner side of the back cover of the mobile phone, and is fixed integrally with the back cover of the mobile phone; meanwhile, “the FPC circuit interface strip” Maintain flexible and independent bending and telescopic; facilitate the installation and disassembly of the digital certificate subsystem components of the mobile phone.
  • the mobile digital certificate subsystem component of one of the above 1, 2, 3, and 4 mobile phone digital certificate subsystems comprising a host module of a mobile phone digital certificate subsystem, an integrated display touch screen module, and a digital certificate subsystem and a mobile phone
  • An interface module of the host system the host module circuit of the digital certificate subsystem of the mobile phone is integrated and installed in the “circuit substrate in the display touch screen” to become a part of the whole touch screen; and the display touch screen as a whole
  • the external interface is the circuit interface of the host computer module of the digital certificate subsystem of the mobile phone and the matching mobile phone host system; at the same time, the external interface of the touch screen as a whole is displayed with "a cable-like FPC circuit that can be independently bent in structure.
  • the interface bar is connected, and one end of the FPC circuit interface strip is connected with "the circuit of the mobile phone digital certificate subsystem host module for connecting with the mobile phone", and the other end is connected with the interface connector; the interface connector is used for "matching" The interface circuit of the mobile host system is connected.
  • the mobile phone digital certificate subsystem component of one of the above 1, 2, 3, and 4 the interface circuit and the interface connector of the mobile phone digital certificate subsystem and the mobile phone host system can be flexibly designed as needed, without limitation.
  • the present invention provides a mobile phone system characterized in that it includes "a mobile digital certificate subsystem component as described herein”; and it includes "an interface connected to the mobile digital certificate subsystem component” Road and its interface connector";
  • the “the mobile phone digital certificate subsystem component” includes an integrated digital certificate subsystem of the mobile phone and an integrated mobile phone back cover including the matched mobile phone;
  • the mobile phone digital certificate subsystem component includes a mobile phone back cover including a “display window of the mobile phone digital certificate subsystem”, the position of the display window and the display of the mobile phone digital certificate subsystem The position of the screen is matched and matched; when the digital certificate subsystem component of the mobile phone is installed and used in the mobile phone system, and the display information is output, the display screen of the digital certificate subsystem of the mobile phone is exposed from the display window of the back cover of the mobile phone for User view usage;
  • the digital certificate subsystem of the mobile phone included in the “mobile phone digital certificate subsystem component” is a digital certificate subsystem that is matched and bundled with the back cover of the mobile phone included therein, and includes: a digital certificate subsystem. Display module, host module of digital certificate subsystem, and "interface circuit of digital certificate subsystem and mobile host system and interface connector thereof"; characterized in that: “the position of the display screen of the digital certificate subsystem” and " The position of the display window of the matching mobile phone back cover is matched; when the mobile phone digital certificate subsystem component is installed and used in the mobile phone system, and the display information is output, "the display screen of the mobile phone digital certificate subsystem” "From the "display window of the back cover of the mobile phone” is revealed for the user to view and use; and the feature is that the interface circuit of the digital certificate subsystem of the mobile phone and the mobile phone host system is connected through the interface connector, and is separable Disassembled.
  • the mobile phone digital certificate subsystem component and the mobile phone system provided by the invention solve the problems existing in the existing digital certificate technology, so that the digital certificate subsystem component of the mobile phone can independently specialize in monopoly according to the safety certification specification; meanwhile, the mobile phone system is enabled It can be widely sold at will, and the mobile digital certificate subsystem components that meet the safety certification specifications can be installed and integrated into the mobile phone system when needed, so that the mobile phone has a reliable digital certificate subsystem;
  • the digital certificate subsystem component of the mobile phone integrateds the digital certificate subsystem of the mobile phone with the back cover of the mobile phone, and is light and flexible, and easy to assemble and disassemble.
  • 1 is a hardware circuit block diagram of a digital certificate subsystem in the prior art
  • FIG. 2 is a hardware circuit block diagram of a mobile phone digital certificate subsystem according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic structural diagram of a digital certificate subsystem of a mobile phone according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic structural diagram of components of a mobile phone digital certificate subsystem according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic structural diagram of a mobile phone equipped with a component of a mobile phone digital certificate subsystem according to Embodiment 1 of the present invention
  • FIG. 6 is a schematic structural diagram of components of a mobile phone digital certificate subsystem according to Embodiment 2 of the present invention.
  • FIG. 7 is a schematic structural diagram of components of a mobile phone digital certificate subsystem according to Embodiment 3 of the present invention.
  • FIG. 8 is a schematic structural diagram of a mobile phone equipped with a component of a mobile phone digital certificate subsystem according to Embodiment 3 of the present invention.
  • the solid line is the actual structural line seen from the top view; the dotted line is the internal actual structural line seen from the top view.
  • the mobile phone digital certificate subsystem component provided by Embodiment 1 of the present invention is composed of a mobile phone digital certificate subsystem and a mobile phone back cover matched with the mobile phone;
  • the back cover of the mobile phone is made of glass material, and the back cover of the mobile phone comprises “display window of the digital certificate subsystem of the mobile phone”, and the display window of the back cover of the mobile phone is an invisible display window without a physical opening.
  • the inner position of the back cover of the mobile phone corresponding to the invisible display window is correspondingly fixed Setting a touch screen of the digital certificate subsystem of the mobile phone; when the digital certificate subsystem component of the mobile phone is installed and used in the mobile phone system and outputting display information, the display of the digital certificate subsystem of the mobile phone touches the screen from the back cover of the mobile phone
  • the display window is exposed for the user to view and use; but when the mobile phone digital certificate subsystem is not used, the display touch screen of the mobile phone digital certificate subsystem is hidden behind the display window of the back cover of the mobile phone, and is not exposed;
  • the mobile phone digital certificate subsystem its hardware circuit block diagram, refer to Figure 1 and Figure 2;
  • FIG. 1 is a hardware circuit block diagram of a digital certificate subsystem in the prior art; wherein, a security chip (such as Z32HUB of National Technology Corporation), an OLED 128*64 display module, and a touch screen module (the touch chip is Duntai) F5206GE1) application description, detailed technical information can be found on the network and at the chip supplier, this article will not repeat them.
  • a security chip such as Z32HUB of National Technology Corporation
  • OLED 128*64 display module such as OLED 128*64 display module
  • touch screen module the touch chip is Duntai) F5206GE1
  • FIG. 2 is a hardware circuit block diagram of a mobile phone digital certificate subsystem according to Embodiment 1 of the present invention; it is basically the same as the hardware circuit of FIG. 1, and the difference is only the design requirement of the circuit board structure according to Embodiment 1, and FIG.
  • the hardware circuit is divided into two parts, namely a display FPC circuit and a touch screen FPC circuit; wherein, FIG. 2A is a partial circuit diagram of the display FPC, which includes a display module, and a USB interface circuit of the mobile phone digital certificate subsystem and its matched mobile phone system.
  • Figure 2B is a touch screen FPC part circuit diagram, including touch screen module, digital certificate subsystem host module (security chip U1, memory U2, etc.), and "touch FPC and circuit interface connector S2A for displaying FPC"; wherein the display FPC circuit and the touch screen FPC circuit are connected to each other through the matched interface connectors S2A and S2B to form a whole;
  • the system structure of the mobile phone digital certificate subsystem is characterized in that: the circuit board of the mobile phone digital certificate subsystem except the display touch screen is composed of two FPC circuit boards (flexible circuit boards), and one FPC circuit board is Touch the FPC board of the direct interface (referred to as: touch screen FPC), another FPC board is the FPC board directly connected to the display screen (referred to as: display FPC); touch screen FPC and display FPC are connected by matching circuit interface
  • the devices S1A and S1B are connected to each other to form a whole; and the display device FPC includes: the mobile phone digital certificate subsystem a USB interface circuit of the mobile phone host system and its interface connector S1; and a FPC circuit interface strip on the display FPC circuit board, which is similar in cable and structurally bendable independently, the FPC circuit interface One end of the strip is connected with "the circuit for the interface of the mobile phone digital certificate subsystem for connecting with the mobile phone", and the other end is connected with the interface connector S1; the interface connector S1 is used for connecting with the interface circuit
  • FIG. 3 is a schematic structural diagram of a digital certificate subsystem of a mobile phone according to Embodiment 1;
  • FIG. 3A1 is a schematic structural diagram of a display FPC circuit board of the mobile phone digital certificate subsystem of Embodiment 1, which includes: “The USB interface circuit of the mobile phone digital certificate subsystem and its matching mobile phone host system and its interface connector S1 ”, “display circuit interface connector S2B of FPC and touch FPC”, and circuit interface S3 for displaying FPC and display screen; it should be noted that the display drive chip U4 in the display module in the first embodiment is installed by COG. On the ITO glass of the display screen, it is not installed on the display FPC board;
  • 3A2 is a schematic structural diagram of a touch FPC board of the mobile phone digital certificate subsystem of Embodiment 1, which includes: a touch control chip U3, a security chip U1 of a digital certificate subsystem host module, a memory chip U2, "display FPC and Touching the circuit interface connector S2A" of the FPC, and the circuit interface S4 of the touch FPC and the touch screen;
  • 3B1 is a schematic structural diagram of a display screen module of the mobile phone digital certificate subsystem of Embodiment 1; the display screen and the display FPC are composed of the display screen; wherein the display driving chip U4 is installed on the ITO glass of the display screen in a COG manner, and is not installed in the Display FPC board;
  • 3B2 is a schematic structural diagram of a touch screen module of the mobile phone digital certificate subsystem of Embodiment 1; the touch control chip U3 and the digital certificate subsystem host module (security chip U1, etc.) are installed in the touch screen module; Touch the FPC board; the device model of the touch control chip U3 is the Duntai FT5206GE1;
  • 3C is a schematic structural diagram of a mobile phone digital certificate subsystem of Embodiment 1; And the touch screen is attached; wherein the touch screen FPC and the display screen FPC are connected to each other through the matched circuit interface connectors S2A and S2B, wherein the display screen FPC includes "a cable-like, structurally independent The bent FPC circuit interface strip", the "FPC circuit interface strip” end is connected with the "USB interface circuit of the mobile phone digital certificate subsystem for interfacing with the mobile phone host system", and the other end is connected with the interface connector S1 .
  • the mobile phone digital certificate subsystem component provided by Embodiment 1 of the present invention is composed of a mobile phone digital certificate subsystem and a mobile phone back cover thereof associated with the mobile phone;
  • FIG. 4 is a structural diagram thereof;
  • FIG. 4A is a schematic structural diagram of a mobile phone digital certificate subsystem of Embodiment 1, wherein the display screen and the touch screen are attached together; wherein the touch screen FPC and the display screen FPC pass each other through the matched circuit interface connectors S2A and S2B Connecting, becoming a whole; wherein, the display FPC includes "a cable-like, structurally independently bendable FPC circuit interface strip", the “FPC circuit interface strip” end and the “mobile digital certificate subsystem” Connected to the USB interface circuit that interfaces with the mobile phone host system, and the other end is connected to the interface connector S1;
  • 4B is a schematic structural diagram of the “back cover of the mobile phone matching the mobile phone digital certificate subsystem” of the first embodiment;
  • the back cover of the mobile phone is made of glass material, and includes “the display window of the digital certificate subsystem of the mobile phone” ", and the display window of the back cover of the mobile phone is an invisible display window without a physical opening;
  • 4C is a schematic structural diagram of the components of the mobile phone digital certificate subsystem of the first embodiment, wherein the invisible display window of the mobile phone digital certificate subsystem component corresponds to the inner position of the back cover of the mobile phone, and is correspondingly fixed and fixed.
  • Displaying a touch screen of the digital certificate subsystem of the mobile phone when the digital certificate subsystem component of the mobile phone is installed and used in the mobile phone system, and outputting display information, the display of the digital certificate subsystem of the mobile phone touches the screen from the back cover of the mobile phone
  • the display window is exposed for the user to view and use; but when the mobile phone digital certificate subsystem is not used, the display touch screen of the mobile phone digital certificate subsystem is hidden behind the display window of the back cover of the mobile phone, and is not exposed;
  • the FPC circuit board part of the mobile phone digital certificate subsystem except the "FPC circuit interface strip” is also fixed and fixed on the inner side of the back cover of the mobile phone, and is fixed integrally with the back cover of the mobile phone;
  • the "FPC circuit interface strip” maintains flexible and independent bending and telescopic, which facilitates the installation and disassembly of the digital certificate subsystem components of the mobile phone.
  • a mobile phone system is characterized in that it includes "the mobile phone digital certificate subsystem component described in Embodiment 1"; and it includes “an interface connected with the mobile phone digital certificate subsystem component” The circuit and its interface connector"; at the same time, the “mobile digital certificate subsystem component” is detachable from the mobile phone system;
  • FIG. 5A it is a rear view structural diagram of the "removing the back cover and not including the digital component of the mobile phone digital certificate subsystem" of the mobile phone system of the first embodiment, which can match the components of the digital certificate subsystem of the mobile phone of the first embodiment.
  • it includes "interface circuit connected to the mobile digital certificate subsystem component and its interface connector S1B";
  • FIG. 5B it is a rear perspective structure diagram of the components of the digital certificate subsystem of the mobile phone of the first embodiment; the invisible display window of the back cover of the mobile phone corresponds to the inner position of the back cover of the mobile phone, and the mobile phone digital certificate is fixedly attached.
  • a display touch screen of the subsystem it can be matched with the mobile phone system installed in the first embodiment; at the same time, it includes "an interface circuit connected to the mobile phone system and its interface connector S1A";
  • 5C is a rear perspective structure diagram of the mobile phone with the mobile phone digital certificate subsystem component of the first embodiment, wherein the mobile phone digital certificate subsystem component of the first embodiment is matched and installed in the mobile phone system. At the same time, the mobile phone digital certificate subsystem component of the first embodiment and the mobile phone system are connected to each other through the matched circuit interface connectors S1A and S1B to form a whole.
  • the mobile phone digital certificate subsystem component provided by Embodiment 2 of the present invention is composed of a mobile phone digital certificate subsystem and a mobile phone back cover thereof associated with the mobile phone;
  • the mobile phone digital certificate subsystem thereof is the same as that of Embodiment 1 with reference to FIG. 6A;
  • the matching mobile phone back cover is characterized in that: the “display window of the mobile phone digital certificate subsystem” is a display window having a physical opening; the position of the display window and the mobile phone digital certificate The position of the display screen of the subsystem is matched; when the digital certificate subsystem component of the mobile phone is installed in the mobile phone system, the display screen of the digital certificate subsystem of the mobile phone is exposed from the display window of the back cover of the mobile phone for the user to view and use. ;
  • the mobile phone digital certificate subsystem component provided by Embodiment 2 of the present invention is composed of the mobile phone digital certificate subsystem of FIG. 6A and the mobile phone back cover of FIG. 6B, wherein the mobile phone back cover is provided with reference to FIG. 6C.
  • the included "display window of the mobile phone digital certificate subsystem" is a display window having a physical opening, the position of the display window corresponding to the position of the display screen of the mobile phone digital certificate subsystem; and the display of the mobile phone digital certificate subsystem The screen is displayed from the display window of the back cover of the mobile phone for the user to view and use;
  • the FPC circuit board part of the mobile phone digital certificate subsystem except the "FPC circuit interface strip” is attached and fixed on the inner side of the back cover of the mobile phone, and is fixed integrally with the back cover of the mobile phone;
  • the "FPC circuit interface strip” maintains flexible and independent bending and telescopic, which facilitates the installation and disassembly of the digital certificate subsystem components of the mobile phone.
  • the mobile phone digital certificate subsystem component provided by Embodiment 3 of the present invention is composed of a mobile phone digital certificate subsystem and a mobile phone back cover thereof associated with the mobile phone;
  • the hardware circuit of the mobile phone digital certificate subsystem adopts the prior art of FIG. 1 , and is characterized in that: “the host module circuit of the mobile phone digital certificate subsystem (including the security chip U1, the memory U2, etc.), touch Chip U3 circuit and display driver chip U4 circuit” are integrated and installed in the display In the circuit substrate in the touch screen, it becomes a part of the display touch screen as a whole; at the same time, the external interface of the touch screen as a whole is the circuit interface of the mobile phone digital certificate subsystem and the matching mobile phone host system; meanwhile, the display touch The external interface of the whole screen is connected with "a cable-like FPC circuit interface strip that can be independently bent in the structure", and one end of the FPC circuit interface strip is connected with "the external interface of the display touch screen as a whole", and the other end It is connected to the interface connector S1; the interface connector S1 is used to connect with the "interface circuit matching the mobile phone host system".
  • FIG. 7A is a schematic structural diagram of a mobile phone digital certificate subsystem of Embodiment 3, wherein “the host module circuit of the mobile phone digital certificate subsystem (including the security chip U1, the memory U2, etc.), the touch chip U3 circuit, and the display
  • the driver chip U4 circuit is integrated in the "circuit substrate in the display touch screen" and is represented by (U1+U2+U3+U4);
  • the matching mobile phone back cover referring to FIG. 7B, is the same as Embodiment 1;
  • the "display window of the mobile phone digital certificate subsystem" is an invisible display window without a physical opening;
  • the mobile phone digital certificate subsystem component provided by Embodiment 3 of the present invention refers to FIG. 7C, wherein the invisible display window of the mobile phone digital certificate subsystem component corresponds to the inner position of the back cover of the mobile phone, correspondingly fits Fixing a display touch screen of the mobile phone digital certificate subsystem; when the mobile phone digital certificate subsystem component is installed and used in the mobile phone system, and outputting display information, the mobile phone digital certificate subsystem displays a touch screen from the mobile phone back cover The display window is displayed for the user to view and use; but when the mobile phone digital certificate subsystem is not used, the display touch screen of the mobile phone digital certificate subsystem is hidden behind the display window of the back cover of the mobile phone, and is not revealed;
  • the "FPC circuit interface strip" of the mobile phone digital certificate subsystem maintains flexible and independent flexing and contracting, facilitating the installation and disassembly of the digital certificate subsystem components of the mobile phone.
  • a mobile phone system is characterized in that it includes "the mobile phone digital certificate subsystem component described in Embodiment 3"; and it includes “an interface connected with the mobile phone digital certificate subsystem component".
  • the circuit and its interface connector at the same time, the "mobile digital certificate subsystem component” is detachable from the mobile phone system;
  • the mobile phone digital certificate subsystem component of the third embodiment can be matched and matched; at the same time, it includes "an interface circuit connected to the mobile phone digital certificate subsystem component and its interface connector S1B";
  • 8B is a rear perspective structure diagram of the components of the mobile phone digital certificate subsystem of the third embodiment; the invisible display window of the back cover of the mobile phone corresponds to the inner position of the back cover of the mobile phone, and the digital certificate of the mobile phone is fixedly attached.
  • a display touch screen of the subsystem it can be matched with the mobile phone system installed in the third embodiment; at the same time, it includes "an interface circuit connected to the mobile phone system and its interface connector S1A";
  • FIG. 8C is a schematic perspective rear view of the mobile phone digital certificate subsystem component of the third embodiment of the present invention.
  • the mobile phone digital certificate subsystem component of the third embodiment and the mobile phone system are connected to each other through the matched circuit interface connectors S1A and S1B to form a whole.
  • the technical solution of the mobile phone digital certificate subsystem component and the mobile phone system can solve the problems existing in the existing digital certificate technology, so that the digital certificate subsystem component of the mobile phone can independently follow the safety certification specification.
  • the mobile phone system can be widely sold at any time, and the mobile digital certificate subsystem components that meet the safety certification specifications can be installed and integrated into the mobile phone system when needed, so that the mobile phone has a reliable digital certificate subsystem.
  • Beneficial effect can be achieved by the mobile phone digital certificate subsystem component and the mobile phone system provided by the invention.

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Abstract

一种手机数字证书子系统部件，其可安装应用于匹配的手机系统中，其特征在于:其集成包括有手机数字证书子系统和集成包括有其匹配手机的手机后盖；其使手机系统即可广泛任意销售，又可在需要时将符合安全认证规范的手机数字证书子系统部件，安装集成进手机系统，使手机具有可靠的数字证书子系统。

Description

一种手机数字证书子系统部件及其手机系统 技术领域
本发明涉及数字证书应用技术领域，更具体地，涉及手机数字证书子系统部件及其手机系统。
背景技术
在互联通讯时代，数字证书及其数字证书子系统(如USB Key数字证书子系统)被广泛应用；同时，移动通讯技术、智能手机技术也蓬勃发展，基于智能手机的数字证书应用潜力巨大。
但分析现有数字证书技术，其数字证书子系统却不适合集成于手机中；现有数字证书技术并没有在手机中广泛应用；分析其原因，主要如下：
1、现有数字证书子系统(如USB Key数字证书子系统)，是特别专管专控的商用密码产品；从流程上看，其产品设计、生产、测试、销售及使用等各环节，都有严格的安全认证规范；并且都必须通过CA和国家第三方认证机构的安全认证；但当“数字证书子系统”要集成于手机中、并随手机广泛销售时，则该数字证书子系统的安全认证需求及安全认证流程就发生重要变化；
当数字证书子系统集成于手机中广泛销售时，其销售流通各环节的安全认证，CA和国家第三方认证机构难以掌控；这样，按现有数字证书技术规范的要求，CA就不能在该数字证书子系统中注册建立用户数字证书。
2、现有SIM卡数字证书子系统和SD卡数字证书子系统，它们可按需安装集成于手机系统中，但它们都没有独立的显示屏模块和独立的用户输入模块，“都不能可靠保证用户数字签名的信息数据，就是用户在手机显示屏上查看到的要数字签名的信息数据”，因此，它们都存在安全隐患，没有在手机中广泛应用。
基于上面的问题及需求，本发明提供一种手机数字证书子系统部件及其手机系统，可解决上面现有技术的问题，使数字证书子系统与手机系统融合集成，相互促进，可靠应用。
下面说明下本文中常用名词概念的定义：
1、CA
CA，是Certification Authority的缩写，中文含义是：认证机构；
CA是采用公开密钥基础技术，专门提供网络身份认证服务，负责签发和管理数字证书，且具有权威性和公正性的第三方信任机构。通常又叫做数字证书认证中心。
2、安全芯片：
安全芯片是集成包括有独立的处理器、存储器及加密解密模块、及密钥生成模块的计算机子系统级的集成电路芯片；同时，其也是经第三方认证机构认证、符合商用密码相关技术规范、可安全存储及应用数字证书私钥、可建立用户数字证书的计算机子系统级的集成电路芯片；例如：深圳国民技术公司的Z32HUB芯片就是一颗应用广泛的安全芯片。
3、SOC芯片
SOC是System-On-a-Chip的缩写，中文含义是：系统级集成电路芯片。
4、数字证书子系统
数字证书子系统，是经第三方认证机构认证、符合商用密码相关技术规范、可安全存储及应用数字证书私钥、可建立用户数字证书的计算机子系统；其包括有独立的处理器、存储器及软件系统、及加密解密模块、及密钥生成模块；其硬件主要是采用经国家第三方认证机构认证的安全芯片。
5、数字证书子系统的主机模块
数字证书子系统的主机模块，是指“数字证书子系统的包括安全芯片的硬件电路功能模块”。
6、手机数字证书子系统
手机数字证书子系统，是指“可安装集成于手机系统中的数字证书子系统”。
7、显示屏模块
显示屏模块是“包括有显示屏幕和显示驱动芯片的显示功能模块”。
8、OLED128*64显示屏模块
OLED是Organic Light-Emitting Diode的缩写，中文含义是：有机发光二极管；
OLED128*64显示屏模块，是指分辨率为128*64的OLED显示屏模块。
9、触摸屏模块
触摸屏模块是“包括有触摸屏幕和触摸控制芯片的触摸功能模块”。
10、F5206GE1
本文中，F5206GE1是指是敦泰公司的F5206GE1触摸控制芯片。
11、集成式显示触摸屏模块、
集成式显示触摸屏模块，是指“显示驱动芯片和触摸控制芯片都集成安装于显示触摸屏内的电路基板中”的显示触摸屏幕。
12、FPC
FPC是Flexible Printed Circuit的缩写，是指“柔性电路板”。
13、FPC电路接口条：
本文中的FPC电路接口条，是指FPC电路板上的一段类似电缆的、在结构上可独立弯折的FPC电路条，其一端连接接口连接器。
14、手机系统
本文中的手机系统是指手机的硬件系统。
15、手机主机系统
本文中的“手机主机系统”是指“手机系统的除手机数字证书子系统部件之外的硬件系统部分”。
发明内容
本发明的目的在于提供一种可分离拆装的手机数字证书子系统部件及其手机系统，解决现有数字证书技术中存在的上述问题，使手机系统即可广泛任意销售，又可在需要时扩展集成可靠的手机数字证书子系统。
本发明提供的一种可分离拆装的手机数字证书子系统部件，其在总体构思 下，有多个具体方案，下面分别说明如下：
1、本发明提供的一种手机数字证书子系统部件，其可安装应用于匹配的手机系统中，其特征在于：其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；
其特征还在于：其集成包括的手机后盖中，包含有“该手机数字证书子系统的显示窗口”，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
其特征还在于：其集成包括的手机数字证书子系统，是与其包括的手机后盖关联匹配、捆绑使用的数字证书子系统，其包括有：数字证书子系统的显示屏模块、数字证书子系统的主机模块、及“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：“该数字证书子系统的显示屏幕的位置”与“该匹配的手机后盖的显示窗口的位置”相匹配对应；当“该手机数字证书子系统部件”安装于手机系统中运行使用、并输出显示信息时，“该手机数字证书子系统的显示屏幕”从“该手机后盖的显示窗口”显露出来，供用户查看使用；
其特征还在于：其手机数字证书子系统与其手机主机系统的接口电路，是通过接口连接器相连接的，是可分离拆装的。
2、如上述1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其集成包括的手机后盖所包含的“手机数字证书子系统的显示窗口”是没有物理开口的隐形显示窗口；同时，该隐形显示窗口对应的该手机后盖内侧位置对应贴合固定着该手机数字证书子系统的显示屏幕；当该手 机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；但当该手机数字证书子系统没有使用时，该手机数字证书子系统的显示屏幕隐藏在该手机后盖的显示窗口后面，不显露出来。
3、如上述1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其手机数字证书子系统包括有显示触摸屏模块；并且该手机数字证书子系统的显示触摸屏幕同时也是该手机的后盖，即：该手机数字证书子系统的显示触摸屏幕和该手机后盖集成合一。
4、如上述1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其手机后盖所包含的“手机数字证书子系统的显示窗口”是有物理开口的显示窗口，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用。
5、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、显示屏模块、触摸屏模块、和数字证书子系统与手机主机系统的接口模块；其特征在于：除显示触摸屏幕外的该手机数字证书子系统的电路板由两块FPC电路板(柔性电路板)组成，一块FPC电路板是与触摸屏幕直接接口的FPC电路板(简称：触摸屏FPC)，另一块FPC电路板是与显示屏幕直接接口的FPC电路板(简称：显示屏FPC)；触摸屏FPC和显示屏FPC通过匹配的电路接口连接器相互连接，成为一个整体；
其特征还在于：其中的显示屏FPC包括有：该手机数字证书子系统主机模块与其匹配的手机主机系统的接口电路及其接口连接器。
6、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、显示屏模块、触摸屏模块、和数字证书子系统与手机主机系统的接口模块；其特征在于：除显示触摸屏幕外的该手机数字证书子系统的电路板由两块FPC电路板(柔性电路板)组成，一块FPC电路板是与触摸屏幕直接接口的FPC电路板(简称：触摸屏FPC)，另一块FPC电路板是与显示屏幕直接接口的FPC电路板(简称：显示屏FPC)；触摸屏FPC和显示屏FPC通过匹配的电路接口连接器相互连接，成为一个整体；
其特征还在于：其中的触摸屏FPC包括有：该手机数字证书子系统主机模块与其匹配的手机主机系统的接口电路及其接口连接器。
7、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、集成式显示触摸屏模块、和数字证书子系统与手机主机系统的接口模块；其特征在于：除集成式显示触摸屏幕外的该手机数字证书子系统的电路板只由一块FPC电路板(柔性电路板)组成；该FPC电路板集成包括有该手机数字证书子系统的主机模块电路、该手机数字证书子系统主机模块与集成式显示触摸屏幕的接口电路、和该手机数字证书子系统主机模块与其匹配的手机主机系统的接口电路及其接口连接器；
其中，集成式显示触摸屏模块，是指“显示驱动芯片和触摸控制芯片都集成安装于显示触摸屏中的电路基板中”的显示触摸屏幕。
8、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统的除显示触摸屏幕外的电路板是由FPC电路板组成；其特征在于：其中的包括“该手机数字证书子系统主机模块与其匹配的手机主机系统的接口电路 及其接口连接器”的FPC电路板上,包括一段类似电缆的、在结构上可独立弯折的FPC电路接口条，该FPC电路接口条一端与“该手机数字证书子系统主机模块的用于与手机接口的电路”相连接，另一端与接口连接器相连；该接口连接器用于与匹配手机主机系统的接口电路相连接。
其特征还在于：除“所述FPC电路接口条”外的FPC电路板部分，被贴合固定于手机后盖的内侧，与手机后盖固定成为一体；同时，“所述FPC电路接口条”保持灵活独立的弯折伸缩；便于该手机数字证书子系统部件的安装拆卸。
9、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、集成显示触摸屏模块、和数字证书子系统与手机主机系统的接口模块；其特征在于：该手机数字证书子系统的主机模块电路集成安装于“该显示触摸屏幕内的电路基板”中，成为该显示触摸屏幕整体的一部分；同时，该显示触摸屏幕整体的对外接口，就是该手机数字证书子系统主机模块与其匹配的手机主机系统的电路接口；同时，该显示触摸屏幕整体的对外接口与“一段类似电缆的、在结构上可独立弯折的FPC电路接口条”相连接，该FPC电路接口条一端与“该手机数字证书子系统主机模块的用于与手机接口的电路”相连接，另一端与接口连接器相连；该接口连接器用于与“匹配手机主机系统的接口电路”相连接。
10、如上述1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统与其手机主机系统的接口电路及接口连接器，可按需灵活设计，没有限制。
本发明提供一种手机系统，其特征在于：其包括有“本文所述的手机数字证书子系统部件”；并且其包括有“与该手机数字证书子系统部件连接的接口电 路及其接口连接器”；
其中，“所述的手机数字证书子系统部件”，其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；
其中，“所述的手机数字证书子系统部件”所集成包括的手机后盖中，包含有“该手机数字证书子系统的显示窗口”，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
其中，“所述的手机数字证书子系统部件”所集成包括的手机数字证书子系统，是与其包括的手机后盖关联匹配、捆绑使用的数字证书子系统，其包括有：数字证书子系统的显示屏模块、数字证书子系统的主机模块、及“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：“该数字证书子系统的显示屏幕的位置”与“该匹配的手机后盖的显示窗口的位置”相匹配对应；当“该手机数字证书子系统部件”安装于手机系统中运行使用、并输出显示信息时，“该手机数字证书子系统的显示屏幕”从“该手机后盖的显示窗口”显露出来，供用户查看使用；其特征还在于：该手机数字证书子系统与其手机主机系统的接口电路，是通过接口连接器相连接的，是可分离拆装的。
有益效果：
本发明提供的手机数字证书子系统部件及其手机系统，解决了现有数字证书技术存在的问题，使该手机数字证书子系统部件可按安全认证规范独立地专管专卖；同时，使手机系统即可广泛任意销售，又可在需要时将符合安全认证规范的手机数字证书子系统部件，安装集成进手机系统，使手机具有可靠的数字证书子系统；
同时，本发明提供的手机数字证书子系统部件将手机数字证书子系统与手机后盖一体化集成设计，轻薄灵活、拆装简便。
附图说明
图1是现有技术中的一种数字证书子系统的硬件电路框图；
图2是本发明实施例1的手机数字证书子系统的硬件电路框图；
图3是本发明实施例1的手机数字证书子系统的结构示意图；
图4是本发明实施例1的手机数字证书子系统部件的结构示意图；
图5是本发明实施例1的安装有手机数字证书子系统部件的手机的结构示意图；
图6是本发明实施例2的手机数字证书子系统部件的结构示意图；
图7是本发明实施例3的手机数字证书子系统部件的结构示意图；
图8是本发明实施例3的安装有手机数字证书子系统部件的手机的结构示意图；
说明：附图中，实线为顶视看到的实际结构线；虚线为顶视透视看到的内部实际结构线。
具体实施方式
下面结合附图给出两个具体实施例。
实施例1:
本发明实施例1提供的手机数字证书子系统部件，其是由手机数字证书子系统和其关联匹配的手机后盖组成；
其中，该手机后盖是玻璃材料制作的，其特征在于：该手机后盖包含有“该手机数字证书子系统的显示窗口”，且该手机后盖的显示窗口是没有物理开口的隐形显示窗口；同时，该隐形显示窗口对应的该手机后盖内侧位置对应贴合固 定着该手机数字证书子系统的显示触摸屏幕；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示触摸屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；但当该手机数字证书子系统没有使用时，该手机数字证书子系统的显示触摸屏幕隐藏在该手机后盖的显示窗口后面，不显露出来；
其中，该手机数字证书子系统，其硬件电路框图，参考附图1和附图2；
附图1是现有技术中的一种数字证书子系统的硬件电路框图；其中，安全芯片(如国民技术公司的Z32HUB)、OLED128*64显示屏模块、及触摸屏模块(触控芯片是敦泰F5206GE1)的应用说明，在网络上及在芯片供应商处都可查到详细技术资料，本文不再赘述。
附图2是本发明实施例1的手机数字证书子系统的硬件电路框图；其与附图1的硬件电路基本一样，区别只是根据实施例1的电路板结构的设计需求，将附图1的硬件电路分成两部分，分别是显示屏FPC电路和触摸屏FPC电路；其中,图2A为显示屏FPC部分电路图,其包括显示屏模块、“该手机数字证书子系统与其匹配的手机系统的USB接口电路及其接口连接器S1”、及“显示FPC与触摸FPC的电路接口连接器S2B”；其中,图2B为触摸屏FPC部分电路图,其包括触摸屏模块、数字证书子系统主机模块(安全芯片U1、存储器U2等)、及“触摸FPC与显示FPC的电路接口连接器S2A”；其中,显示屏FPC电路和触摸屏FPC电路通过匹配的接口连接器S2A和S2B相互连接，成为一个整体；
其中，该手机数字证书子系统的系统结构，其特征在于：除显示触摸屏幕外的该手机数字证书子系统的电路板由两块FPC电路板(柔性电路板)组成，一块FPC电路板是与触摸屏幕直接接口的FPC电路板(简称：触摸屏FPC)，另一块FPC电路板是与显示屏幕直接接口的FPC电路板(简称：显示屏FPC)；触摸屏FPC和显示屏FPC通过匹配的电路接口连接器S1A和S1B相互连接，成为一个整体；其特征还在于：其中的显示屏FPC包括有：该手机数字证书子系统 与其匹配的手机主机系统的USB接口电路及其接口连接器S1；并且在该显示屏FPC电路板上,包括一段类似电缆的、在结构上可独立弯折的FPC电路接口条，该FPC电路接口条一端与“该手机数字证书子系统的用于与手机接口的电路”相连接，另一端与接口连接器S1相连；该接口连接器S1用于与匹配手机主机系统的接口电路相连接；
参考附图3，其为本实施例1的手机数字证书子系统的结构示意图；
其中，图3A1是实施例1的手机数字证书子系统的显示FPC电路板的结构示意图，其包括有：“该手机数字证书子系统与其匹配的手机主机系统的USB接口电路及其接口连接器S1”、“显示FPC与触摸FPC的电路接口连接器S2B”、及显示FPC与显示屏幕的电路接口S3；需要说明的是，本实施1中的显示模块中的显示驱动芯片U4是以COG方式安装在显示屏幕的ITO玻璃上,不安装在显示FPC板上；
其中,图3A2是实施例1的手机数字证书子系统的触摸FPC板的结构示意图，其包括有：触摸控制芯片U3、数字证书子系统主机模块的安全芯片U1、存储器芯片U2、“显示FPC与触摸FPC的电路接口连接器S2A”、及触摸FPC与触摸屏幕的电路接口S4；
其中，图3B1是实施例1的手机数字证书子系统的显示屏模块结构示意图；其由显示屏幕和显示FPC组成；其中显示驱动芯片U4以COG方式安装在显示屏幕的ITO玻璃上,不安装在显示FPC板上；
其中,图3B2是实施例1的手机数字证书子系统的触摸屏模块结构示意图；其由触摸屏幕和触摸FPC组成；其中，触摸控制芯片U3与数字证书子系统主机模块(安全芯片U1等)安装在触摸FPC板上；其中触摸控制芯片U3的器件型号是敦泰FT5206GE1；
其中,图3C是实施例1的手机数字证书子系统的结构示意图；其中显示屏幕 和触摸屏幕贴合在一起；其中,触摸屏FPC和显示屏FPC通过匹配的电路接口连接器S2A和S2B相互连接，成为一个整体；其中,显示屏FPC包括“一段类似电缆的、在结构上可独立弯折的FPC电路接口条”，该”FPC电路接口条”一端与“该手机数字证书子系统的用于与手机主机系统接口的USB接口电路”相连接，另一端与接口连接器S1相连接。
本发明实施例1提供的手机数字证书子系统部件，其是由手机数字证书子系统和其关联匹配的手机后盖组成；其结构图参考附图4；
其中,附图4A是实施例1的手机数字证书子系统的结构示意图，其中，显示屏幕和触摸屏幕贴合在一起；其中,触摸屏FPC和显示屏FPC通过匹配的电路接口连接器S2A和S2B相互连接，成为一个整体；其中,显示屏FPC包括“一段类似电缆的、在结构上可独立弯折的FPC电路接口条”，该”FPC电路接口条”一端与“该手机数字证书子系统的用于与手机主机系统接口的USB接口电路”相连接，另一端与接口连接器S1相连接；
其中,附图4B是实施例1的“与手机数字证书子系统匹配的手机后盖”的结构示意图；该手机后盖是玻璃材料制作的,其包含有“该手机数字证书子系统的显示窗口”，且该手机后盖的显示窗口是没有物理开口的隐形显示窗口；
其中,附图4C是实施例1的手机数字证书子系统部件的结构示意图，其中，该手机数字证书子系统部件的手机后盖的隐形显示窗口对应的该手机后盖内侧位置，对应贴合固定着该手机数字证书子系统的显示触摸屏幕；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示触摸屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；但当该手机数字证书子系统没有使用时，该手机数字证书子系统的显示触摸屏幕隐藏在该手机后盖的显示窗口后面，不显露出来；
同时,该手机数字证书子系统除“所述FPC电路接口条”外的其它FPC电路板部分，也被贴合固定于手机后盖的内侧，与手机后盖固定成为一体；
同时，“所述FPC电路接口条”保持灵活独立的弯折伸缩，便于该手机数字证书子系统部件的安装拆卸。
本发明实施例1提供的一种手机系统，其特征在于：其包括有“本实施例1所述的手机数字证书子系统部件”；并且其包括有“与手机数字证书子系统部件连接的接口电路及其接口连接器”；同时，该“手机数字证书子系统部件”与该手机系统是可分离拆装的；
参考附图5A，其是本实施例1的手机系统的“去后盖、不包括手机数字证书子系统部件”的后视结构示意图，其可匹配安装本实施例1的手机数字证书子系统部件；同时，其包括有“与手机数字证书子系统部件连接的接口电路及其接口连接器S1B”；
参考附图5B，其是本实施例1的手机数字证书子系统部件的后透视结构示意图；其手机后盖的隐形显示窗口对应的该手机后盖内侧位置，对应贴合固定着该手机数字证书子系统的显示触摸屏幕；其可匹配安装于本实施例1的手机系统中；同时，其包括有“与手机系统连接的接口电路及其接口连接器S1A”；
参考附图5C，其是本实施例1的“安装有手机数字证书子系统部件的手机”的后透视结构示意图，其中，本实施例1的手机数字证书子系统部件匹配安装于该手机系统中；同时，本实施例1的手机数字证书子系统部件与该手机器系统通过匹配的电路接口连接器S1A和S1B相互连接，成为一个整体。
实施例2:
本发明实施例2提供的手机数字证书子系统部件，其是由手机数字证书子系统和其关联匹配的手机后盖组成；
其中，其手机数字证书子系统，参考附图6A，其与实施例1是一样的；
其中，其匹配的手机后盖，参考附图6B，其特征是：其包含的“该手机数字证书子系统的显示窗口”是有物理开口的显示窗口；该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
其中，本发明实施例2提供的手机数字证书子系统部件，参考附图6C，其是由附图6A的手机数字证书子系统和附图6B的手机后盖组成，其中，该手机后盖所包含的“手机数字证书子系统的显示窗口”是有物理开口的显示窗口，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；并且该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
同时,该手机数字证书子系统除“所述FPC电路接口条”外的其它FPC电路板部分，被贴合固定于手机后盖的内侧，与手机后盖固定成为一体；
同时，“所述FPC电路接口条”保持灵活独立的弯折伸缩，便于该手机数字证书子系统部件的安装拆卸。
实施例3:
本发明实施例3提供的手机数字证书子系统部件，其是由手机数字证书子系统和其关联匹配的手机后盖组成；
其中，其手机数字证书子系统，其硬件电路采用附图1的现有技术，其特征在于：其将“该手机数字证书子系统的主机模块电路(含安全芯片U1，存储器U2等)、触摸芯片U3电路及显示驱动芯片U4电路”，都集成安装于“该显示 触摸屏幕内的电路基板”中，成为该显示触摸屏幕整体的一部分；同时，该显示触摸屏幕整体的对外接口，就是该手机数字证书子系统与其匹配的手机主机系统的电路接口；同时，该显示触摸屏幕整体的对外接口与“一段类似电缆的、在结构上可独立弯折的FPC电路接口条”相连接，该FPC电路接口条一端与“该显示触摸屏幕整体的对外接口”相连接，另一端与接口连接器S1相连；该接口连接器S1用于与“匹配手机主机系统的接口电路”相连接。
参考附图7A，其是实施例3的手机数字证书子系统的结构示意图，其中，“该手机数字证书子系统的主机模块电路(含安全芯片U1，存储器U2等)、触摸芯片U3电路及显示驱动芯片U4电路”，都集成安装于“该显示触摸屏幕内的电路基板”中，用(U1+U2+U3+U4)表示；
其中，其匹配的手机后盖，参考附图7B，其与实施例1是一样的；其包含的“该手机数字证书子系统的显示窗口”是没有物理开口的隐形显示窗口；
其中，本发明实施例3提供的手机数字证书子系统部件，参考附图7C，其中，该手机数字证书子系统部件的手机后盖的隐形显示窗口对应的该手机后盖内侧位置，对应贴合固定着该手机数字证书子系统的显示触摸屏幕；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示触摸屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；但当该手机数字证书子系统没有使用时，该手机数字证书子系统的显示触摸屏幕隐藏在该手机后盖的显示窗口后面，不显露出来；
同时,该手机数字证书子系统的“FPC电路接口条”，保持灵活独立的弯折伸缩，便于该手机数字证书子系统部件的安装拆卸。
本发明实施例3提供的一种手机系统，其特征在于：其包括有“本实施例3所述的手机数字证书子系统部件”；并且其包括有“与手机数字证书子系统部件连接的接口电路及其接口连接器”；同时，该“手机数字证书子系统部件”与该手机系统是可分离拆装的；
参考附图8A，其是本实施例1的手机系统的去后盖后的后视结构示意图，其 可匹配安装本实施例3的手机数字证书子系统部件；同时，其包括有“与手机数字证书子系统部件连接的接口电路及其接口连接器S1B”；
参考附图8B，其是本实施例3的手机数字证书子系统部件的后透视结构示意图；其手机后盖的隐形显示窗口对应的该手机后盖内侧位置，对应贴合固定着该手机数字证书子系统的显示触摸屏幕；其可匹配安装于本实施例3的手机系统中；同时，其包括有“与手机系统连接的接口电路及其接口连接器S1A”；
参考附图8C，其是本实施例3的“安装有手机数字证书子系统部件的手机”的后透视结构示意图，其中，本实施例3的手机数字证书子系统部件匹配安装于该手机系统中；同时，本实施例3的手机数字证书子系统部件与该手机器系统通过匹配的电路接口连接器S1A和S1B相互连接，成为一个整体。
综上所述，应用本发明提供的手机数字证书子系统部件及其手机系统的技术方案，可解决现有数字证书技术存在的问题，使该手机数字证书子系统部件可独立地按安全认证规范专管专卖；同时，使手机系统即可广泛任意销售，又可在需要时将符合安全认证规范的手机数字证书子系统部件，安装集成进手机系统，使手机具有可靠的数字证书子系统，取得有益的效果。

Claims (10)

  1. 本发明提供一种手机数字证书子系统部件，其可安装应用于匹配的手机系统中，其特征在于：其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；
    其特征还在于：其集成包括的手机后盖中，包含有“该手机数字证书子系统的显示窗口”，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
    其特征还在于：其集成包括的手机数字证书子系统，是与其包括的手机后盖关联匹配、捆绑使用的数字证书子系统，其包括有：数字证书子系统的显示屏模块、数字证书子系统的主机模块、及“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：“该数字证书子系统的显示屏幕的位置”与“该匹配的手机后盖的显示窗口的位置”相匹配对应；当“该手机数字证书子系统部件”安装于手机系统中运行使用、并输出显示信息时，“该手机数字证书子系统的显示屏幕”从“该手机后盖的显示窗口”显露出来，供用户查看使用；
    其特征还在于：其手机数字证书子系统与其手机主机系统的接口电路，是通过接口连接器相连接的，是可分离拆装的。
  2. 如权利要求1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其集成包括的手机后盖所包含的“手机数字证书子系统的显示窗口”是没有物理开口的隐形显示窗口；同时，该隐形显示窗口对应的该手机后盖内侧位置对应贴合固定着该手机数字证书子系统的显示屏幕；当 该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；但当该手机数字证书子系统没有使用时，该手机数字证书子系统的显示屏幕隐藏在该手机后盖的显示窗口后面，不显露出来。
  3. 如权利要求1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其手机数字证书子系统包括有显示触摸屏模块；并且该手机数字证书子系统的显示触摸屏幕同时也是该手机的后盖，即：该手机数字证书子系统的显示触摸屏幕和该手机后盖集成合一。
  4. 如权利要求1所述的手机数字证书子系统部件，其可安装应用于匹配的手机系统中；其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；其特征还在于：其手机后盖所包含的“手机数字证书子系统的显示窗口”是有物理开口的显示窗口，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用。
  5. 如权利要求1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、显示屏模块、触摸屏模块、和“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：除显示触摸屏幕外的该手机数字证书子系统的电路板由两块FPC电路板(柔性电路板)组成，一块FPC电路板是与触摸屏幕直接接口的FPC电路板(简称：触摸屏FPC)，另一块FPC电路板是与显示屏幕直接接口的FPC电路板(简称：显示屏FPC)；触摸屏FPC和显示屏FPC通过匹配的电路接口连接器相互连接， 成为一个整体；
    其特征还在于：其中的显示屏FPC包括有：该手机数字证书子系统与其匹配的手机主机系统的接口电路及其接口连接器。
  6. 如权利要求1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、显示屏模块、触摸屏模块、和“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：除显示触摸屏幕外的该手机数字证书子系统的电路板由两块FPC电路板(柔性电路板)组成，一块FPC电路板是与触摸屏幕直接接口的FPC电路板(简称：触摸屏FPC)，另一块FPC电路板是与显示屏幕直接接口的FPC电路板(简称：显示屏FPC)；触摸屏FPC和显示屏FPC通过匹配的电路接口连接器相互连接，成为一个整体；
    其特征还在于：其中的触摸屏FPC包括有：该手机数字证书子系统与其匹配的手机主机系统的接口电路及其接口连接器。
  7. 如权利要求1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、集成式显示触摸屏模块、和“手机数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：除集成式显示触摸屏幕外的该手机数字证书子系统的电路板只由一块FPC电路板(柔性电路板)组成；该FPC电路板集成包括有该手机数字证书子系统的主机模块电路、“该手机数字证书子系统主机模块与集成式显示触摸屏幕的接口电路”、和“该手机数字证书子系统与其匹配的手机主机系统的接口电路及其接口连接器”；
    其中，集成式显示触摸屏模块，是指“显示驱动芯片和触摸控制芯片都集成安装于显示触摸屏内的电路基板中”的显示触摸屏幕。
  8. 如权利要求1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统的除显示触摸屏幕外的电路板是由FPC电路板组成；其特征在于：其中的包括“该手机数字证书子系统与其匹配的手机主机系统的接口电路及其接口连接器”的FPC电路板上,包括一段类似电缆的、在结构上可独立弯折的FPC电路接口条，该FPC电路接口条一端与“该手机数字证书子系统的用于与手机接口的电路”相连接，另一端与接口连接器相连；该接口连接器用于与匹配手机主机系统的接口电路相连接；
    其特征还在于：除“所述FPC电路接口条”外的FPC电路板部分，被贴合固定于手机后盖的内侧，与手机后盖固定成为一体；同时，“所述FPC电路接口条”保持灵活独立的弯折伸缩，便于该手机数字证书子系统部件的安装拆卸。
  9. 如权利要求1、2、3、4之一的手机数字证书子系统部件，其手机数字证书子系统包括有手机数字证书子系统的主机模块、集成式显示触摸屏模块、和“手机数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：该手机数字证书子系统的主机模块电路集成安装于“该集成式显示触摸屏幕内的电路基板”中，成为该显示触摸屏幕整体的一部分；同时，该显示触摸屏幕整体的对外接口，就是该手机数字证书子系统与其匹配的手机主机系统的电路接口；同时，该显示触摸屏幕整体的对外接口与“一段类似电缆的、在结构上可独立弯折的FPC电路接口条”相连接，该FPC电路接口条一端与“该显示触摸屏幕整体的对外接口”相连接，另一端与接口连接器相连；该接口连接器用于与“匹配手机主机系统的接口电路”相连接。
  10. 本发明提供一种手机系统，其特征在于：其包括有“本文所述的手机数字证书子系统部件”；并且其包括有“与该手机数字证书子系统部件连接的接口电路及其接口连接器”；
    其中，“所述的手机数字证书子系统部件”，其集成包括有手机数字证书子系统和集成包括有该匹配手机的手机后盖；
    其中，“所述的手机数字证书子系统部件”所集成包括的手机后盖中，包含有“该手机数字证书子系统的显示窗口”，该显示窗口的位置与该手机数字证书子系统的显示屏幕的位置相匹配对应；当该手机数字证书子系统部件安装于手机系统中运行使用、并输出显示信息时，该手机数字证书子系统的显示屏幕从该手机后盖的显示窗口显露出来，供用户查看使用；
    其中，“所述的手机数字证书子系统部件”所集成包括的手机数字证书子系统，是与其包括的手机后盖关联匹配、捆绑使用的数字证书子系统，其包括有：数字证书子系统的显示屏模块、数字证书子系统的主机模块、及“数字证书子系统与手机主机系统的接口电路及其接口连接器”；其特征在于：“该数字证书子系统的显示屏幕的位置”与“该匹配的手机后盖的显示窗口的位置”相匹配对应；当“该手机数字证书子系统部件”安装于手机系统中运行使用、并输出显示信息时，“该手机数字证书子系统的显示屏幕”从“该手机后盖的显示窗口”显露出来，供用户查看使用；其特征还在于：该手机数字证书子系统与其手机主机系统的接口电路，是通过接口连接器相连接的，是可分离拆装的。
PCT/CN2016/102773 2015-10-22 2016-10-20 一种手机数字证书子系统部件及其手机系统 WO2017067488A1 (zh)

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CN201845361U (zh) * 2010-06-25 2011-05-25 北京天地融科技有限公司 利用手机进行交易时使用的电子签名装置
CN203014832U (zh) * 2012-12-14 2013-06-19 北京旋极信息技术股份有限公司 电子签名设备
CN204013635U (zh) * 2014-06-17 2014-12-10 惠州比亚迪电子有限公司 手机及其后盖组件
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CN201845361U (zh) * 2010-06-25 2011-05-25 北京天地融科技有限公司 利用手机进行交易时使用的电子签名装置
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