WO2022126745A1 - 显示装置、显示系统及分布式功能系统 - Google Patents

显示装置、显示系统及分布式功能系统 Download PDF

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Publication number
WO2022126745A1
WO2022126745A1 PCT/CN2020/140521 CN2020140521W WO2022126745A1 WO 2022126745 A1 WO2022126745 A1 WO 2022126745A1 CN 2020140521 W CN2020140521 W CN 2020140521W WO 2022126745 A1 WO2022126745 A1 WO 2022126745A1
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WO
WIPO (PCT)
Prior art keywords
display
module
signal
display device
functional
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Application number
PCT/CN2020/140521
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English (en)
French (fr)
Inventor
张洲
李治福
查国伟
刘广辉
Original Assignee
武汉华星光电技术有限公司
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Application filed by 武汉华星光电技术有限公司 filed Critical 武汉华星光电技术有限公司
Priority to US17/267,792 priority Critical patent/US20230395007A1/en
Publication of WO2022126745A1 publication Critical patent/WO2022126745A1/zh

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2092Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G3/2096Details of the interface to the display terminal specific for a flat panel
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/02Composition of display devices
    • G09G2300/026Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/04Structural and physical details of display devices
    • G09G2300/0404Matrix technologies
    • G09G2300/0408Integration of the drivers onto the display substrate
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/08Details of image data interface between the display device controller and the data line driver circuit
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00Aspects of data communication
    • G09G2370/16Use of wireless transmission of display information

Definitions

  • the present application relates to the field of display technology, and in particular, to a display device, a display system and a distributed function system.
  • SOP System On Panel
  • the existing system is integrated in the display panel (System On Panel (referred to as "SOP") display devices, either integrate the system functions in the non-display area of the display panel, resulting in a serious decrease in the proportion of the display area, which is not in line with the current development trend of full-screen displays; or simply integrate the system functions in the display area.
  • the gap between the pixels in the display area of the panel cannot carry an excessively high data transmission rate (such as 1000MHz), which limits the development of SOP display panels to large-screen full HD and higher resolutions.
  • the purpose of the present application is to provide a display device, a display system and a distributed function system, which are beneficial for the SOP display device to realize high-resolution display.
  • a display device comprising:
  • a plurality of display modules each of which is used to receive a corresponding display signal, and each of the display modules includes a plurality of display units, and the parameters of each of the display signals are less than or equal to the processing of the corresponding display module peak capacity;
  • a plurality of first functional units each of which is disposed between a plurality of adjacent display units.
  • a display system comprising: at least one of the above-mentioned display devices.
  • a distributed functional system including:
  • a signal splitting module the signal splitting module is used for splitting the signal received by the signal splitting module into the functional signal.
  • the present application provides a display device, a display system and a distributed function system.
  • each display module receives a corresponding display signal
  • each display module includes a plurality of display modules.
  • a display unit, and each first functional unit is integrated between a plurality of adjacent display units, so that the functions are integrated in the display device, and the parameters of each display signal are less than or equal to the peak processing capability of the corresponding display module, so that the above-mentioned
  • the distributed SOP display device can realize full HD and higher resolution display.
  • FIG. 1 is a first schematic plan view of a display device according to an embodiment of the present application
  • Fig. 2 is the partial enlarged schematic diagram of A place in Fig. 1;
  • FIG. 3 is a second schematic plan view of a display device according to an embodiment of the present application.
  • FIG. 4 is a third schematic plan view of a display device according to an embodiment of the present application.
  • FIG. 5 is a first cross-sectional schematic diagram of a display device according to an embodiment of the present application.
  • FIG. 6 is a second schematic cross-sectional view of a display device according to an embodiment of the present application.
  • FIG. 7 is a fourth schematic plan view of a display device according to an embodiment of the present application.
  • FIG. 8 is a first schematic diagram of a display system according to an embodiment of the present application.
  • FIG. 9 is a second schematic diagram of a display system according to an embodiment of the present application.
  • FIG. 10 is a third schematic diagram of a display system according to an embodiment of the present application.
  • FIG. 11 is a fourth schematic diagram of a display system according to an embodiment of the present application.
  • 100 display device 100a display area; 100b non-display area; 101 display module; 1011 display unit; 102 first function module; 102a first function module A; 102b first function module B; 102c first function module C; 102e the first functional module E; 102f the first functional module F; 1021 the first functional unit; 1024 the first functional element; 1025 the second functional element; 103 the second functional module; 104 the signal splitting module; 1041 The first signal splitting module; 1042 the second signal splitting module; 100e intermediate signal; 100d processing signal; 200 display system.
  • the display panel and functional devices that make up the traditional display device are composed of thin film transistors, capacitors or resistors and other elements.
  • Components such as thin-film transistors, capacitors, and resistors only have the ability to process signals of a certain frequency.
  • problems such as failure will occur, resulting in display panels or functional devices cannot be normal work.
  • thin film transistors prepared by physical deposition, chemical deposition and etching techniques on the display panel are limited by the process and other reasons, resulting in process limitations on the peak device processing capacity on the traditional display panel, and it is impossible to simply improve the processing capacity of the above components. To achieve the purpose of processing high frequency signals.
  • the display device disclosed in this embodiment splits a high-frequency external source signal (eg, 3Gbps or more) into multiple parallel low-frequency signals (eg, 10MHz to 300MHz), and simultaneously receives multiple low-frequency signals independently.
  • a distributed display panel composed of a display module and a plurality of functional modules that independently receive low-frequency signals, and the parameters of the split low-frequency signals received by each display module are less than or equal to the peak processing capability of the corresponding display module, and the function module receives
  • the parameters of the split low-frequency signal are less than or equal to the peak processing capability of the functional module, so that the splitting of the high-frequency signal matches the splitting of the display part and the functional part, thereby obtaining a distributed system integrated in the display panel.
  • the display device on the display panel, the distributed system integrated on the display panel can process high-frequency signals, and can meet the requirements of full HD and higher resolution display devices that need to process a large amount of data.
  • the splitting of the high-frequency signal, the splitting of the display part and the splitting of the functional part need to match each other.
  • the splitting of the high-frequency signal, the splitting of the display section, and the splitting of the functional section are not mechanical splitting. If the display part is divided into a smaller number of display modules and each display module receives a corresponding low-frequency signal, the corresponding high-frequency signal is divided into a smaller number of low-frequency signals, and a smaller number of low-frequency signals will lead to low-frequency signals.
  • the signal frequency of the display module is relatively high, the signal frequency of the split low-frequency signal still exceeds the peak processing capacity of the display module; and if the display part is split into a larger number of display modules, the corresponding high-frequency signal will be split.
  • the number of low-frequency signals is large. On the one hand, it will increase the difficulty of splitting high-frequency signals into multiple low-frequency signals. On the other hand, it will also increase the difficulty of transmitting the split low-frequency signals to the corresponding display modules and corresponding functional modules. .
  • the present application is precisely by defining that the parameter of the signal received by each display module is less than or equal to the peak processing capability of the corresponding display module, and the parameter of the signal received by each functional module is less than or equal to the peak processing capability of the corresponding functional module,
  • the splitting of the display part and the splitting of the functional part match each other, that is, the splitting of the high-frequency signal matches the construction of the display module and the functional module in the display device.
  • FIG. 1 is a first schematic plan view of a display device according to an embodiment of the present application.
  • the display device 100 may be a liquid crystal display device, an organic light emitting diode display device, a micro light emitting diode display device, or the like, which is not limited here.
  • the display device 100 has a display area 100a.
  • the display device 100 includes a plurality of display modules 101 and a plurality of first function modules 102, and the plurality of display modules 101 and the plurality of first function modules 102 are disposed in the display area 100a.
  • FIG. 2 is a partial enlarged schematic view of the position A in FIG. 1 .
  • the plurality of display modules 101 are arranged in a matrix, each of the display modules 101 includes a plurality of display units 1011 , and the plurality of display units 1011 in each display module 101 are arranged in a matrix.
  • each display module 101 includes two display units 1011 , three display units 1011 , or more than three display units 1011 .
  • each display unit 1011 includes at least one light-emitting element.
  • the light-emitting element may be a liquid crystal cell, a micro light-emitting diode (Micro-LED), a sub-millimeter light-emitting diode (Mini-LED), an organic light-emitting diode, etc., which is not limited here.
  • Each display unit 1011 may further include a pixel driving circuit for driving the light-emitting element to emit light, and the pixel driving circuit includes devices such as transistors and capacitors.
  • the pixel driving circuit may adopt a 2T1C circuit, a 3T1C circuit, a 4T1C circuit, a 5T1C circuit, a 6T1C circuit or a 7T1C circuit in the conventional technology.
  • the light-emitting element is a micro light-emitting diode (Micro-LED) as an example for description.
  • each display module 101 is used to receive a corresponding display signal, and the parameter of each display signal is less than or equal to the peak processing capability of the corresponding display module 101, so that each display module 101 can process the processing capability within the range of its processing capability.
  • the display signal of the device constitutes a whole distributed display device, which can effectively process the high-frequency signal brought by the high resolution.
  • the parameter of the display signal may be a numerical value corresponding to the signal frequency of the display signal, or may be other characteristic parameters of the display signal.
  • the peak value of the processing capability of the display module may be the maximum value of the signal frequency of the display signal that can be processed by the display unit 1011 with the lowest processing capability among the plurality of display units 1011 constituting the display module 101 .
  • the present application divides the display part in the conventional technology into a plurality of display modules 101 , each display module 101 includes a plurality of display units 1011 , and each first functional unit 1021 is arranged between a plurality of adjacent display units 1011 , in order to provide a kind of distributed SOP display device, and the parameter that cooperates with each display signal is less than or equal to the processing capability peak value of the corresponding display module 101, provides the basis for processing high-frequency signals for the SOP display device 100, so that the SOP display device 100 It can realize the screen display of full HD and above resolution.
  • the display device 100 includes a plurality of first function modules 102 , and the plurality of first function modules 102 may include at least two first function modules 102 having the same function.
  • 3 shows that there may be multiple first function modules 102 with the same function; multiple first function modules 102 may also include multiple first function modules 102 with different functions, as shown in FIG. 1 and FIG. 4 .
  • each first functional module 102 includes a plurality of first functional units 1021 , and each first functional unit 1021 is disposed between a plurality of adjacent display units 1011 .
  • the first functional unit 1021 may be a single component such as a transistor, an inductor, a resistor, and a capacitor, and the first functional unit 1021 may also be composed of multiple components.
  • the first functional unit 1021 can be prepared by using a traditional display panel manufacturing process, and the first functional unit 1021 can also be fixed on the display device 100 by welding, binding or interface connection. Part of the components constituting the first functional unit 1021 can be prepared by a conventional display panel manufacturing process, and another part of the components constituting the first functional unit 1021 can also be fixed on the display device 100 by welding, binding or interface connection.
  • the first functional unit 1021 is the same as the display unit 1011. Due to the limited processing capability of the devices composing the first functional unit 1021, the processing capability of the first functional unit 1021 is limited, which in turn makes multiple first functional units
  • the processing capacity of the first functional module 102 composed of 1021 is limited, and the peak processing capacity of the first functional module 102 depends on the processing of the first functional unit 1021 with the lowest processing capacity among the plurality of first functional units 1021 that form the first functional module 102 ability.
  • the peak value of the processing capability of the first functional module 102 depends on the maximum value of the signal frequency of the first functional signal that can be processed by the first functional unit 1021 with the lowest processing capability.
  • each first function module 102 is configured to receive a corresponding first function signal, and the parameter of each first function signal is less than or equal to the peak processing capability of the corresponding first function module 102, so that a plurality of first function modules 102 It is distributed on the display device 100, and further provides a basis for the distributed SOP display device 100 to process high-frequency signals.
  • the first functional module 102 includes a source driver module, a gate driver module, a timing control module, a ROM module, a RAM module, a CPU module, an artificial (AI) intelligent module, an antenna module, an audio module, a sensor module, and a power supply. one or more of the modules.
  • the source driver module is obtained by dividing the source driver into multiple parts, and the gate driver module and the timing control module can be deduced by analogy.
  • the signals received by the display device may be processed by the first functional module before being transmitted to the display module for corresponding display.
  • At least one first functional module 102 is arranged in a region corresponding to one display module 101, and/or a plurality of display modules 101 are arranged in a region corresponding to one first functional module 102, So that the plurality of first functional modules 102 are distributed in the regions corresponding to the plurality of display modules 101, so as to further provide a distributed SOP display device.
  • the plurality of first functional modules 102 include a first functional module A 102a, a first functional module B 102b, a first functional module C 102c, and a first functional module D 102d.
  • the functions of the first functional module A 102a, the first functional module B 102b, the first functional module C 102c, and the first functional module D 102d are different from each other.
  • a first functional module 102 can be arranged in an area corresponding to a display module 101, and the area corresponding to the first functional module 102 only occupies a partial area corresponding to a display module 101, that is, a first functional module 102 only occupies a display module.
  • the first functional module A 102 a is arranged in a part of the region corresponding to one display module 101 .
  • the first function module 102 can be arranged in a display module 101 and the area of the area corresponding to the first function module 102 is almost equal to the area of the area corresponding to the display module 101.
  • a first function module D 102d can also be arranged in the All gaps between a plurality of display units 1011 in one display module 101 .
  • the first functional modules 102 with different functions can be integrated in a region corresponding to one display module 101, for example, the first functional module B 102b and the first functional module C with different functions 102c is integrated in the area corresponding to the same display module 101, the first functional module B 102b and the first functional module C 102c are arranged at intervals, and the first functional module B
  • the area of the area corresponding to 102b and the area of the area corresponding to the first functional module C 102c may be different or the same.
  • a plurality of adjacent display modules 101 are arranged in a region corresponding to one first functional module 102 , wherein one first functional module 102 may be arranged in multiple adjacent display modules 101 . All the gaps or part of the gaps between the display units 1011 .
  • the first functional modules 102 having the same function may be arranged adjacently or at intervals. For example, one first function module 102 is disposed in all the gaps between the plurality of display units 1011 in four adjacent display modules 101, and two first function modules 102 with the same function are disposed at intervals.
  • the first functional modules 102 with different functions can be filled in areas corresponding to different numbers of display modules 101 , and the first functional modules 102 with different functions can be arranged at intervals or adjacent to each other.
  • the plurality of first functional modules 102 include first functional modules E having different functions 102e and the first functional module F 102f, the first functional module E 102e fills the gaps between the plurality of display units 1011 of four adjacent display modules 101, the first functional module F 102f fills the gaps between the plurality of display units 1011 of two adjacent display modules 101, the first function
  • the module E 102e and the first functional module F 102f are arranged at intervals.
  • the existing display panel process should be used as much as possible to prepare
  • the first functional modules 102 are limited by the types of components that can be prepared by the existing display panel technology and the processing capability of the components, and not all the first functional modules 102 can be implemented by using the existing display panel technology.
  • the first functional module 102 can be integrated in the following manner.
  • FIG. 5 is a first cross-sectional schematic diagram of a display device according to an embodiment of the present application.
  • the at least one first functional module 102 is fixed on the display device 100 , so that the at least one first functional module 102 is distributed on the display device 100 and at the same time, the manufacturing process of the display device 100 is simplified.
  • the method of fixing the first functional module 102 on the display device 100 includes, but is not limited to, welding, interface connection, or conductive adhesive bonding.
  • the first functional module 102 may also include at least one first sub-functional module (not shown) fixed on the display device 100, and/or at least one second sub-functional module (not shown) provided in the display device 100 ), so that the first functional modules 102 are disposed on the display device 100 in a distributed manner, so that parts of the first functional modules 102 (eg, the second sub-functional modules) are simultaneously prepared by using processes such as transistors and capacitors of traditional display panels, which is complicated Or difficult functional modules (for example, the first sub-functional module) are directly fixed on the display device with chips or the like.
  • the first sub-function module may be a module with independent functions, or may be a module including multiple components and without independent functions.
  • the second sub-function module may be a module with independent functions, or may include multiple components and modules without independent functions.
  • the first sub-function module may be a source driver chip, a gate driver chip, a timing control chip, a ROM chip, a RAM chip, a CPU chip, an artificial intelligence chip, One or more of antenna chips, audio chips, sensor chips, power chips, etc.
  • the second sub-function module may also be a source driver chip, a gate driver chip, a timing control chip, a ROM chip, a RAM chip, a CPU chip, an artificial intelligence chip, an antenna chip , one or more of audio chips, sensor chips, power chips, etc.
  • the sensor chips include but are not limited to optical sensor chips and pressure sensor chips.
  • the first sub-function module is different from the second sub-function module.
  • the first functional module 102 includes at least one first functional element 1024 fixed on the display device 100, and/or at least one second functional element 1025 provided in the display device 100, so that the process technology of a conventional display panel can be used
  • the second functional element 1025 with a predetermined processing capacity is prepared, and the external first functional element 1024 is directly fixed on the display device 100 when the device prepared by the conventional display panel manufacturing process cannot meet the predetermined processing capacity.
  • the second functional element 1025 may be disposed between two adjacent display units 1011 .
  • the first functional element 1024 includes one or more of an inductor, a resistor, a capacitor, and a transistor
  • the second functional element 1025 includes one or more of an inductor, a resistor, a capacitor, and a transistor.
  • the first functional element 1024 may be a resistor
  • the second functional element 1025 may be a transistor.
  • the first functional element 1024 is different from the second functional element 1025 .
  • the first functional module 102 includes at least one first functional element 1024 fixed on the display device 100 and at least one second functional element 1025 provided on the display device 100 .
  • the second functional element 1025 is prepared by synchronizing the process of preparing the pixel driving circuit of the display unit 1011 , and is located inside the display device 100 .
  • the first functional element 1024 is a resistor or a capacitor, it can be fixed on the display device 100 by welding or the like.
  • the solutions shown in FIGS. 5 to 6 and the solutions provided by the first sub-function module and the second sub-function module can also be combined arbitrarily.
  • at least one first sub-function module can be fixed on the display device 100.
  • at least one second functional element 1025 is provided in the display device 100 .
  • at least one first functional module 102 is fixed on the display device 100
  • at least one second sub-functional module is provided in the display device 100 .
  • the display device 100 further includes a non-display area 100b, the display device 100 further includes at least one second function module 103, and at least one second function module 103 is disposed in the non-display area 100b, and each second function module 103 receives
  • the parameter of each second function signal is less than or equal to the peak processing capability of the corresponding second function module 103, so that at least one second function module 103 located in the non-display area 100b independently receives the corresponding signal , that is, the functional devices disposed in the non-display area 100b are also divided into a plurality of second functional modules 103, so as to further provide a display device with a distributed system integrated on the display panel, and cooperate with each second functional module 103
  • the second function signal that can be processed is received, so as to further provide a basis for realizing high
  • the second functional module 103 includes one of a source driver module, a gate driver module, a timing control module, a ROM module, a RAM module, a CPU module, an artificial intelligence module, an antenna module, an audio module, a sensor module and a power supply module or more.
  • the second functional module 103 is the same as the first functional module 102, and at least one second functional module can be fixed on the display device 100; at least a part of the second functional module 103 can be fixed on the display device 100, and the first Part of the two-function module 103 may also be provided in the display device 100 .
  • the part of the second functional module 103 is fixed on the display device 100, and it can be a sub-module of the second functional module 103 fixed on the display device 100, or it can be a single element (such as a resistor, capacitor, transistor, Inductance, etc.) is fixed on the display device 100; the part of the second functional module 103 is set in the display device 100, and can be a sub-module of the second functional module 103 set in the display device 100, or can be a component of the second functional module 103
  • the individual elements (eg, resistors, capacitors, transistors, inductors, etc.) of the display device 100 are provided in the display device 100 .
  • the display device 100 further includes a signal splitting module 104 .
  • the signal splitting module 104 is disposed in the above-mentioned non-display area 100 b , and the signal splitting module 104 is used to split the signal 100 c received by the display device 100 .
  • the processing signal 100d that can be processed by the display device 100 is divided into the processing signal 100d, and the processing signal 100d includes the above-mentioned display signal, the above-mentioned first function signal and the above-mentioned second function signal.
  • the signal 100c received by the signal splitting module 104 is split to obtain a processed signal 100d that can be processed by the display module 101, the first functional module 102 and the second functional module 103, and the display device 100 is split into multiple A display module 101 and a plurality of function modules (including a plurality of first function modules 102 and a plurality of second function modules 103 ), each module independently controls the work, and the multi-modules are combined with each other to support a high-resolution distributed system integrated in the display panel display device works.
  • the signal splitting module 104 is disposed on the display device 100, and the signal splitting module 104 splits the received signal 100c into multiple groups of parallel processing signals 100d after one split, and processes the signal frequency of the signal 100d.
  • the signal frequency of the signal 100d for example, 10MHz-300MHz
  • the processing signal 100d can be processed by the display module 101 and the functional module, so that the display device 100 can By processing high-frequency signals, a large amount of data can be processed, and high-resolution display can be achieved.
  • the signal splitting module 104 can also be set independently of the display device 100, and the signal splitting module 104 splits the received signal 100c once outside the display device 100 to obtain the processed signal 100d and splits the received signal 100d through the communication connection.
  • the processed signal 100d is transmitted to the display module 101 and the functional modules (the first functional module and the second functional module) on the display device 100;
  • the other part is provided independently of the display device 100 and is communicatively connected with the display device 100 .
  • the signal splitting module 104 independently transmits the signal 100c received by the signal splitting module 104 to the part set on the display device 100 after the first splitting of the signal splitting module 104, and after the signal splitting module 104 is set on the display device 100, The second splitting of the part of the sub-module 104 disposed on the display device 100 obtains the above-mentioned processed signal 100d.
  • the present application also provides a display system 200, the display system 200 includes at least one of the above-mentioned display devices 100 and at least one signal splitting module 104, the signal splitting module 104 is configured to split the signal received by it into processing signals, and the processing signals are Signals that can be processed by the display module and the function module, such as the above-mentioned display signal, first function signal, and second function signal.
  • the number of signal splitting modules 104 may be one or more, the signal splitting modules 104 are provided on the display device 100, and/or the signal splitting modules 104 are independent Set up and connected to the display device 100 by communication.
  • the signal splitting module 104 can be fixed on the display device 100 .
  • the communication connection may be signal transmission through electromagnetic conversion of an inductance coil, or signal transmission through a microstrip antenna.
  • the signal splitting module 104 is connected with the display device 100 by wires, and/or the signal splitting module 104 is connected with the display device 100 by wireless.
  • the signal splitting module 104 is disposed on the display device 100 and can be connected to the display device 100 through wires; when the signal splitting module 104 is independent of the display device 100, it can communicate with the display device 100 through wireless communication to transmit signals.
  • each display device 100 further includes a plurality of first function modules, each first function module is configured to receive a corresponding first function signal, and each first function module includes a plurality of first function units , the parameter of each first function signal is less than or equal to the peak processing capability of the corresponding first function module.
  • the processing signal 100d includes the first function signal.
  • each display device 100 of the display system 200 at least one first function module is arranged in a region corresponding to one display module, and/or a plurality of display modules are arranged in a region corresponding to one first function module.
  • each display device 100 of the display system 200 at least one first functional module is fixed on the display device 100 .
  • the first function module includes: at least one first sub-function module fixed on the display device; and/or at least one second sub-function module disposed in the display device.
  • the first functional module includes: at least one first functional element fixed on the display device 100 , and/or at least one second functional element provided in the display device 100 .
  • the first functional element includes one or more of an inductor, a resistor, a capacitor, and a transistor;
  • the second functional element includes one or more of an inductor, a resistor, a capacitor, and a transistor.
  • Each display device 100 in the display system 200 has a display area and a non-display area, a plurality of first function modules and a plurality of display modules are arranged in the display area, and the display device further includes: at least one second function module, at least one first function module The two function modules are arranged in the non-display area, each second function module receives a corresponding second function signal, and the parameter of each second function signal is less than or equal to the processing capability peak value of the corresponding second function module.
  • the processing signal 100d further includes a second function signal.
  • the display system 200 when the display system 200 includes a plurality of display devices 100, the plurality of display devices 100 can be assembled into a large-sized mosaic display device by splicing.
  • Each display device 100 is provided with a splicing interface (not shown), and multiple display devices 100 are spliced to each other through the splicing interface.
  • FIG. 8 is a first schematic diagram of the display system of the embodiment of the present application.
  • Each signal splitting module 104 is disposed on one display device 100 , and each signal splitting module 104 is disposed in a non-display area corresponding to the display device 100 , and each signal splitting module 104 receives the received signal on the display device 100 .
  • the signal 100c is split once, a plurality of processed signals 100d are obtained, and the processed signals 100d are distributed to each independent display module 101 and function modules (including the above-mentioned first function module, the above-mentioned second function module, the above-mentioned first function element or the above-mentioned second functional element).
  • the signal frequency of the signal 100c received by each signal splitting module 104 is greater than the signal frequency of each processed signal 100d.
  • FIG. 9 is a second schematic diagram of the display system according to the embodiment of the present application.
  • the signal splitting module 104 is a functional module, and the signal splitting module 104 may also be disposed in the display area of the display device 100 , and the signal splitting module 104 is disposed in the gaps between the display units 1011 of the plurality of display modules 101 .
  • the signal splitting modules 104 of the entire display system 200 may be disposed in the display area of one display device 100 ; the signal splitting modules 104 of the entire display system 200 may also be distributed in the display areas of multiple display devices 100 .
  • FIG. 10 is a third schematic diagram of the display system according to the embodiment of the present application.
  • the signal splitting module 104 splits the received signal 100c once outside the display device 100 to obtain a processed signal 100d and distributes it to each of the display devices 100 .
  • the signal splitting module 104 includes a first signal splitting module 1041 and a second signal splitting module 1042.
  • the first signal splitting module 1041 is used to split the signal 100c received by the signal splitting module 104 into an intermediate signal 100e.
  • the signal splitting module 1042 is configured to receive the intermediate signal 100e and split the intermediate signal 100e into a processed signal 100d, and the processed signal 100d is transmitted to the display module 101 and the functional module.
  • the first signal splitting module 1041 is independently provided and connected to the plurality of display devices 100 in communication.
  • the second signal splitting module 1042 is provided on the display devices 100 , and one display device 100 is provided with one second signal splitting module 1042 .
  • the signal frequency of the signal 100c received by the signal splitting module 104 is greater than the signal frequency of the intermediate signal 100e, and the signal frequency of the intermediate signal 100e is greater than the signal frequency of the processed signal 100d.
  • the signal splitting module 104 is used as a functional module.
  • the part of the signal splitting module 104 arranged on the display device 100 can be arranged on the display device 100. display area or non-display area.
  • the present application also provides a distributed function system, the distributed function system includes a plurality of function modules and a signal splitting module, each function module is used to receive a corresponding function signal, and the parameter of each function signal is less than or equal to the corresponding function module
  • the signal splitting module is used to split the received signal into functional signals, so that the distributed functional system can split high-frequency functional signals into low-frequency functional signals through the signal splitting module.
  • Each functional module can process the corresponding low-frequency functional signal, which improves the ability of the distributed functional system to process the signal.
  • the distributed function system can be applied not only to the above-mentioned display devices, but also to audio devices, smart home systems, smart vehicle control systems, and aircraft systems.
  • the smart home system includes but is not limited to refrigerators, monitors and sofas.
  • each display module receives a corresponding display signal
  • each display module includes a plurality of display units
  • each first functional unit is integrated in a plurality of adjacent
  • the functions are integrated in the display device, and the parameters of each display signal are less than or equal to the peak processing capability of the corresponding display module, so that the above-mentioned distributed SOP display device can achieve full HD and higher resolution resolutions. show.

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Abstract

本申请提供一种显示装置、显示系统及分布式功能系统,显示装置包括:多个显示模块,每个显示模块用于接收对应的显示信号,且每个显示模块包括多个显示单元,每个显示信号的参数小于或等于对应显示模块的处理能力峰值;以及多个第一功能单元,每个第一功能单元设置于多个相邻显示单元之间。

Description

显示装置、显示系统及分布式功能系统 技术领域
本申请涉及显示技术领域,尤其涉及一种显示装置、显示系统及分布式功能系统。
背景技术
目前,大屏全高清(Full High Definition,FHD)及全高清以上分辨率的显示装置是显示领域的发展趋势,而高分辨的显示装置对应的数据量较大,较大的数据量需要较高的数据传输速率。现有的系统集成在显示面板(System On Panel,简称“SOP”)的显示装置,要么将系统功能集成在显示面板的非显示区,使得显示区占比下降严重,不符合现在全面屏的发展趋势;要么简单将系统功能集成在显示面板的显示区的像素之间间隙中,但无法承载过高的数据传输速率(例如1000MHz),导致SOP显示面板向大屏全高清及全高清以上分辨率的发展受到限制。
因此,有必要提出一种技术方案以解决现有SOP显示装置无法承受较高的数据传输速率导致全高清及全高清以上分辨率的显示装置的发展受到限制的问题。
技术问题
本申请的目的在于提供一种显示装置、显示系统及分布式功能系统,有利于SOP显示装置实现高分辨显示。
技术解决方案
一种显示装置,所述显示装置包括:
多个显示模块,每个所述显示模块用于接收对应的显示信号,且每个所述显示模块包括多个显示单元,每个所述显示信号的参数小于或等于对应所述显示模块的处理能力峰值;以及
多个第一功能单元,每个所述第一功能单元设置于多个相邻所述显示单元之间。
一种显示系统,显示系统包括:至少一个上述显示装置。
一种分布式功能系统,包括:
多个功能模块,每个所述功能模块用于接收对应的功能信号,每个所述功能信号的参数小于或等于对应所述功能模块的处理能力峰值;以及
信号拆分模块,所述信号拆分模块用于将其接收的信号拆分成所述功能信号。
有益效果
本申请提供一种显示装置、显示系统及分布式功能系统,通过将显示装置设置成包括多个分布式设置的显示模块,每个显示模块接收各自对应的显示信号,每个显示模块包括多个显示单元,且每个第一功能单元集成于多个相邻显示单元之间,实现了功能集成在显示装置中,配合每个显示信号的参数小于或等于对应显示模块的处理能力峰值,使得上述分布式SOP显示装置能实现全高清及全高清以上分辨率的显示。
附图说明
图1为本申请实施例显示装置的第一种平面示意图;
图2为图1中A处的局部放大示意图;
图3为本申请实施例显示装置的第二种平面示意图;
图4为本申请实施例显示装置的第三种平面示意图;
图5为本申请实施例显示装置的第一种截面示意图;
图6为本申请实施例显示装置的第二种截面示意图;
图7为本申请实施例显示装置的第四种平面示意图;
图8为本申请实施例显示系统的第一种示意图;
图9为本申请实施例显示系统的第二种示意图;
图10为本申请实施例显示系统的第三种示意图;
图11为本申请实施例显示系统的第四种示意图。
附图标示如下:
100 显示装置;100a 显示区;100b 非显示区;101 显示模块;1011显示单元;102 第一功能模块;102a第一功能模块A;102b第一功能模块B ;102c第一功能模块C;102d第一功能模块D;102e第一功能模块E;102f 第一功能模块F;1021 第一功能单元;1024 第一功能元件; 1025 第二功能元件;103 第二功能模块;104信号拆分模块;1041第一信号拆分模块;1042第二信号拆分模块;100e中间信号;100d 处理信号;200 显示系统。
本发明的实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
关于现有的系统集成于显示面板上的显示装置难以向大屏高分辨率显示方向发展的问题,主要原因在于,组成传统显示装置的显示面板以及功能器件是由薄膜晶体管、电容器或电阻等元件组成,薄膜晶体管、电容器以及电阻等元件只对一定频率的信号具有处理能力,这些元件输入超出其处理能力范围外的信号频率的信号时,会出现失效等问题,进而导致显示面板或者功能器件不能正常工作。特别是,显示面板上通过物理沉积、化学沉积以及蚀刻技术制备得到的薄膜晶体管受限于制程等原因,导致传统显示面板上的器件处理能力峰值存在工艺限制,无法通过简单提高上述元件的处理能力来达到处理高频率信号的目的。
基于上述限制,本实施例所公开的显示装置,通过将高频外部源信号(例如3Gbps以上)拆分成多个并行的低频信号(例如10MHz~300MHz),同时搭配由多个独立接收低频信号的显示模块和多个独立接收低频信号的功能模块构成的分布式显示面板,且每个显示模块接收的拆分后的低频信号的参数小于或等于对应显示模块的处理能力峰值,功能模块接收的拆分后的低频信号的参数小于或等于功能模块的处理能力峰值,以使得高频信号的拆分与显示部分、功能部分的拆分相互匹配,进而得到一种分布式的系统集成于显示面板上的显示装置,该分布式的系统集成于显示面板上的显示装置能处理高频率的信号,可以满足全高清及全高清以上分辨率的显示装置需要处理大量数据的要求。
需要说明的是,在高频信号的信号频率一定且显示面板包括显示单元的数目一定的情况下,高频率信号的拆分与显示部分的拆分以及功能部分的拆分是需要相互匹配的,高频信号的拆分、显示部分的拆分以及功能部分的拆分均不是机械式地拆分。如果将显示部分拆分成较少数目的显示模块且每个显示模块接收对应的低频信号时,对应的高频率信号拆分后的低频信号的数目较少,低频信号数目较少会导致低频信号的信号频率较高,会出现拆分后的低频信号的信号频率仍然超过显示模块的处理能力峰值的问题;而如果将显示部分拆分成较多数目的显示模块时,对应的高频率信号拆分后的低频信号的数目较多,一方面会增加将高频信号拆分成多个低频信号的难度,另一方面也会增加拆分后的低频信号传输至对应显示模块以及对应功能模块的难度。实际上,本申请正是通过限定每个显示模块接收的信号的参数小于或等于对应显示模块的处理能力峰值,且每个功能模块接收的信号的参数小于或等于对应功能模块的处理能力峰值,以实现高频率信号的拆分与显示部分的拆分以及功能部分的拆分相互匹配,即高频信号的拆分与显示装置中显示模块和功能模块的构建相互匹配。
请参阅图1,其为本申请实施例显示装置的第一种平面示意图。显示装置100可以为液晶显示装置,也可以为有机发光二极管显示装置,还可以为微型发光二极管显示装置等,这里不做限制。显示装置100具有显示区100a。显示装置100包括多个显示模块101以及多个第一功能模块102,多个显示模块101以及多个第一功能模块102均设置于显示区100a。
如图1及图2所示,图2为图1中A处的局部放大示意图。多个显示模块101呈矩阵式排布,每个显示模块101包括多个显示单元1011,且每个显示模块101中的多个显示单元1011呈矩阵式排布。例如,每个显示模块101包括两个显示单元1011、三个显示单元1011或者三个以上的显示单元1011。其中,每个显示单元1011包括至少一个发光元件。发光元件可以为液晶单元、微型发光二极管(Micro-LED)、次毫米发光二极管(Mini-LED)、有机发光二极管等,这里不做限制。每个显示单元1011还可以包括驱动发光元件发光的像素驱动电路,像素驱动电路包括晶体管以及电容器等器件。像素驱动电路可以采用传统技术中的2T1C电路、3T1C电路、4T1C电路、5T1C电路、6T1C电路或者7T1C电路等。在本实施例中,优选采用发光元件为微型发光二极管(Micro-LED)为例进行说明。
在本实施例中,每个显示模块101用于接收对应的显示信号,每个显示信号的参数小于或等于对应显示模块101的处理能力峰值,使得每个显示模块101可以处理其处理能力范围内的显示信号,构成一个整体的分布式显示装置,进而能够有效处理高分辨率所带来的高频信号。其中,显示信号的参数可以为显示信号的信号频率对应的数值,也可以为显示信号的其他特征参数。显示模块的处理能力峰值可以为组成显示模块101的多个显示单元1011中,处理能力最低的显示单元1011所能处理的显示信号的信号频率的最大数值。
本申请将传统技术中的显示部分拆分成多个显示模块101,每个显示模块101包括多个显示单元1011,且每个第一功能单元1021设置于多个相邻的显示单元1011之间,以提供一种分布式的SOP显示装置,且配合每个显示信号的参数小于或等于对应显示模块101的处理能力峰值,为SOP显示装置100提供处理高频率信号的基础,使得SOP显示装置100能实现全高清及全高清以上分辨率的画面显示。
参见图1、图2、图3以及图4,显示装置100包括多个第一功能模块102,多个第一功能模块102可以包括具有相同功能的至少两个第一功能模块102,例如,图3中示出具有相同功能的第一功能模块102可以有多个;多个第一功能模块102还可以包括多个具有不同功能的第一功能模块102,图1和图4中均示出多个具有不同功能的第一功能模块102。
如图2所示,每个第一功能模块102包括多个第一功能单元1021,每个第一功能单元1021设置于多个相邻显示单元1011之间。第一功能单元1021可以为晶体管、电感、电阻、电容器等单个元器件,第一功能单元1021也可以由多个元器件组成。第一功能单元1021可以利用传统显示面板的制程制备得到,第一功能单元1021也可以通过焊接、绑定或者接口连接固定于显示装置100上。组成第一功能单元1021的部分元器件可以利用传统显示面板的制程制备得到,组成第一功能单元1021的另一部分元器件也可以通过焊接、绑定或接口连接固定于显示装置100上。
在本实施例中,第一功能单元1021与显示单元1011相同,由于组成第一功能单元1021的器件的处理能力有限,使得第一功能单元1021的处理能力有限,进而使得多个第一功能单元1021组成的第一功能模块102的处理能力有限,第一功能模块102的处理能力峰值取决于组成第一功能模块102的多个第一功能单元1021中处理能力最低的第一功能单元1021的处理能力。例如,第一功能模块102的处理能力峰值取决于对应处理能力最低的第一功能单元1021能处理的第一功能信号的信号频率的最大数值。
进一步地,每个第一功能模块102用于接收对应的第一功能信号,每个第一功能信号的参数小于或等于对应第一功能模块102的处理能力峰值,使得多个第一功能模块102分布式地设置于显示装置100上,进一步地为分布式SOP显示装置100提供处理高频率信号的基础。
可选地,第一功能模块102包括源极驱动模块、栅极驱动模块、时序控制模块、ROM模块、RAM模块、CPU模块、人工(AI)智能模块、天线模块、音频模块、传感器模块以及电源模块中的一种或多种。其中,源极驱动模块是通过将源极驱动器拆分成多个部分得到,栅极驱动模块以及时序控制模块等可依此类推。在实际应用中,显示装置接收到的信号可以先通过第一功能模块的处理后,再传输给显示模块进行相应的显示。
参见图1、图3以及图4,至少一个第一功能模块102设置于一个显示模块101对应的区域中,和/或,多个显示模块101设置于一个第一功能模块102对应的区域中,以使得多个第一功能模块102分布式地设置于多个显示模块101对应的区域中,以进一步地提供一种分布式SOP显示装置。
具体地,如图1所示,多个第一功能模块102包括第一功能模块A 102a、第一功能模块B 102b、第一功能模块C 102c以及第一功能模块D 102d。第一功能模块A 102a、第一功能模块B 102b、第一功能模块C 102c以及第一功能模块D 102d的功能互相不同。
一个第一功能模块102可以设置在一个显示模块101对应的区域中,且第一功能模块102对应的区域仅占一个显示模块101对应的部分区域,即一个第一功能模块102仅占用一个显示模块101中部分显示单元1011之间的间隙,例如,第一功能模块A 102a设置于一个显示模块101对应的区域的部分区域中。
第一功能模块102可以设置于一个显示模块101中且该第一功能模块102对应的区域的面积与显示模块101对应的区域的面积几乎相等,例如,一个第一功能模块D 102d也可以设置于一个显示模块101中的多个显示单元1011之间的所有间隙。
具有不同功能的第一功能模块102可以集成在一个显示模块101对应的区域中,例如,具有不同功能的第一功能模块B 102b以及第一功能模块C 102c集成于同一个显示模块101对应的区域中,第一功能模块B 102b与第一功能模块C 102c间隔设置,且第一功能模块B 102b对应区域的面积与第一功能模块C 102c对应区域的面积可以不同,也可以相同。
具体地,如图3所示,多个相邻显示模块101设置于一个第一功能模块102对应的区域中,其中,一个第一功能模块102可以设置于多个相邻显示模块101中的多个显示单元1011之间的所有间隙或部分间隙。具有相同功能的第一功能模块102可以相邻设置,也可以间隔设置。例如,一个第一功能模块102设置于四个相邻显示模块101中的多个显示单元1011之间的所有间隙,且两个具有相同功能的第一功能模块102间隔设置。
如图4所示,具有不同功能的第一功能模块102可以填充于不同数量的显示模块101对应的区域,且具有不同功能的第一功能模块102可以间隔或相邻设置。例如,多个第一功能模块102包括具有不同功能的第一功能模块E 102e和第一功能模块F 102f,第一功能模块E 102e填充于四个相邻显示模块101的多个显示单元1011之间的间隙,第一功能模块F 102f填充于两个相邻显示模块101的多个显示单元1011之间的间隙,第一功能模块E 102e和第一功能模块F 102f间隔设置。
可以理解的是,图1、图3以及图4所示第一功能模块102在多个显示模块101中分布的方案可以进行任意的组合,以充分利用多个显示模块101的多个显示单元1011之间的空间。
需要说明的是,将第一功能模块102集成到分布式的显示装置中时,为了达到更好的集成效果和复用显示面板工艺制程的目的,应尽可能地采用已有显示面板工艺来制备第一功能模块102,但是,受限于已有显示面板工艺所能制备的元件类型和元件的处理能力,并不是所有第一功能模块102均能全部采用已有显示面板工艺来实现。有鉴于此,为了能够充分利用已有显示面板工艺,同时兼顾第一功能模块102的功能需求,可以采用如下方式进行第一功能模块102的集成。
可选地,请参阅图5,其为本申请实施例显示装置的第一种截面示意图。至少一个第一功能模块102固定于显示装置100上,以使得至少一个第一功能模块102分布式地设置于显示装置100上的同时,简化显示装置100的制备过程。将第一功能模块102固定于显示装置100上的方法包括但不限于焊接、接口连接或者导电胶绑定等。
第一功能模块102也可以包括至少一个固定于显示装置100上的第一子功能模块(未示出),和/或,至少一个设置于显示装置100中的第二子功能模块(未示出),以使得第一功能模块102分布式地设置于显示装置100上,使得第一功能模块102的部分(例如第二子功能模块)利用传统显示面板的晶体管以及电容器等工艺同时制备得到,复杂或困难的功能模块(例如第一子功能模块)直接用芯片等固定于显示装置上。
需要说明的是,第一子功能模块可以为具有单独功能的模块,也可以为包括多个元器件且不具有独立功能的模块。第二子功能模块可以为具有单独功能的模块,也可以包括多个元器件且不具有独立功能的模块。具体地,第一子功能模块为具有单独功能的模块时,第一子功能模块可以为源极驱动芯片、栅极驱动芯片、时序控制芯片、ROM芯片、RAM芯片、CPU芯片、人工智能芯片、天线芯片、音频芯片、传感器芯片、电源芯片等中的一种或多种。第二子功能模块为具有单独功能的模块时,第二子功能模块也可以为源极驱动芯片、栅极驱动芯片、时序控制芯片、ROM芯片、RAM芯片、CPU芯片、人工智能芯片、天线芯片、音频芯片、传感器芯片、电源芯片等中的一种或多种。其中,传感器芯片包括但不限于光学传感器芯片以及压力传感器芯片。第一子功能模块与第二子功能模块不同。
第一功能模块102包括至少一个固定于显示装置100上的第一功能元件1024,和/或,至少一个设置于显示装置100中的第二功能元件1025,以使得可以利用传统显示面板的制程工艺制备得到预定处理能力的第二功能元件1025,当传统显示面板制程工艺制备的器件无法满足预定处理能力时直接将外部第一功能元件1024固定于显示装置100上。第二功能元件1025可以设置于相邻两个显示单元1011之间。第一功能元件1024包括电感、电阻、电容以及晶体管中的一种或多种,第二功能元件1025包括电感、电阻、电容以及晶体管中的一种或多种。例如,第一功能元件1024可以为电阻,第二功能元件1025可以为晶体管。第一功能元件1024与第二功能元件1025不同。
可选地,如图6所示,第一功能模块102包括至少一个固定于显示装置100上的第一功能元件1024,以及至少一个设置于显示装置100上的第二功能元件1025。第二功能元件1025是通过制备显示单元1011的像素驱动电路的制程同步制备得到的,位于显示装置100的内部。第一功能元件1024为电阻或电容器等时,可以通过焊接等方式固定于显示装置100上。
可以理解的是,图5-图6所示的方案、第一子功能模块和第二子功能模块设置的方案也可以任意组合,例如至少一个第一子功能模块可以固定于显示装置100上的同时,至少一个第二功能元件1025设置于显示装置100中。或者,至少一个第一功能模块102固定于显示装置100上,且至少一个第二子功能模块设置于显示装置100中。
在本实施例中,虽然全屏显示是现在及未来的发展趋势,但并不排除有些特殊场景下需要设置非显示区,为了更好的利用这些非显示区的空间,参见图1、图3以及图4所示,显示装置100还具有非显示区100b,显示装置100还包括至少一个第二功能模块103,至少一个第二功能模块103设置于非显示区100b,每个第二功能模块103接收对应的第二功能信号,每个第二功能信号的参数小于或等于对应第二功能模块103的处理能力峰值,以使得位于非显示区100b的至少一个第二功能模块103独立地接收对应的信号,即设置于非显示区100b的功能器件也拆分成多个第二功能模块103,以进一步地提供一种分布式系统集成于显示面板上的显示装置,且配合每个第二功能模块103接收其能处理的第二功能信号,以进一步地为分布式系统集成于显示面板上的显示装置实现高分辨显示提供基础。其中,第二功能模块103包括源极驱动模块、栅极驱动模块、时序控制模块、ROM模块、RAM模块、CPU模块、人工智能模块、天线模块、音频模块、传感器模块以及电源模块中的一种或多种。
在实际应用中,第二功能模块103与第一功能模块102相同,至少一个第二功能模块可以固定于显示装置100上;至少一个第二功能模块103的部分可以固定于显示装置100上,第二功能模块103的部分也可以设置于显示装置100中。第二功能模块103的部分固定于显示装置100上,可以为第二功能模块103的子模块固定于显示装置100上,也可以为组成第二功能模块的单个元件(例如电阻、电容、晶体管、电感等)固定于显示装置100上;第二功能模块103的部分设置于显示装置100中,可以为第二功能模块103的子模块设置于显示装置100中,也可以为组成第二功能模块103的单个元件(例如电阻、电容、晶体管、电感等)设置于显示装置100中。
在本实施例中,参见图7,显示装置100还包括信号拆分模块104,信号拆分模块104设置于上述非显示区100b,信号拆分模块104用于将显示装置100接收的信号100c拆分成显示装置100所能处理的处理信号100d,处理信号100d包括上述显示信号、上述第一功能信号以及上述第二功能信号。
本申请通过信号拆分模块104将其接收的信号100c进行拆分,得到显示模块101、第一功能模块102以及第二功能模块103能处理的处理信号100d,搭配将显示装置100拆分成多个显示模块101以及多个功能模块(包括多个第一功能模块102和多个第二功能模块103),各模块独立控制工作,多模块相互组合支持高分辨率的分布式系统集成于显示面板的显示装置工作。
在实际应用中,信号拆分模块104设置于显示装置100上,且信号拆分模块104将接收的信号100c经过一次拆分后拆分成多组并行的处理信号100d,处理信号100d的信号频率(例如为10MHz-300MHz)低于信号拆分模块104接收的信号100c的信号频率(例如为12Gbps及以上),且处理信号100d能为显示模块101以及功能模块所能处理,使得显示装置100可以处理高频率的信号,进而可以处理大量的数据,可以实现高分辨率的显示。可以理解的是,信号拆分模块104也可以独立于显示装置100设置,且信号拆分模块104在显示装置100之外将接收的信号100c经过一次拆分后得到处理信号100d且通过通信连接将处理信号100d传输至显示装置100上的显示模块101和功能模块(第一功能模块和第二功能模块);或者,信号拆分模块104部分设置于显示装置100上,且信号拆分模块104的另一部分独立于显示装置100设置且与显示装置100通信连接。信号拆分模块104独立于显示装置100设置的部分将信号拆分模块104接收的信号100c经过第一次拆分后传输给信号拆分模块104设置于显示装置100上的部分,且经过信号拆分模块104设置于显示装置100上的部分的第二次拆分,得到上述处理信号100d。
本申请还提供一种显示系统200,显示系统200包括至少一个上述显示装置100以及至少一个信号拆分模块104,信号拆分模块104用于将其接收的信号拆分成处理信号,处理信号为显示模块和功能模块可处理的信号,例如上述显示信号、第一功能信号、第二功能信号。
在本实施例中,参见图8-图11,信号拆分模块104的数目可以为一个或多个,信号拆分模块104设置于在显示装置100上,和/或,信号拆分模块104独立设置且与显示装置100通过通信连接。信号拆分模块104设置于显示装置100上时,信号拆分模块104可以固定于显示装置100上。信号拆分模块104独立设置且与显示装置100通过通信连接时,通信连接方式可以为电感线圈电磁转换进行信号传输,或者通过微带天线进行信号传输。
信号拆分模块104与显示装置100通过导线连接,和/或,信号拆分模块104与显示装置100通过无线连接。信号拆分模块104设置于显示装置100上,可以通过导线与显示装置100连接;信号拆分模块104独立于显示装置100时,可以通过无线通信与显示装置100进行通信连接进而传输信号。
在显示系统200中,每个显示装置100还包括多个第一功能模块,每个第一功能模块用于接收对应的第一功能信号,且每个第一功能模块包括多个第一功能单元,每个第一功能信号的参数小于或等于对应第一功能模块的处理能力峰值。其中,处理信号100d包括第一功能信号。
在显示系统200的每个显示装置100中,至少一个第一功能模块设置于一个显示模块对应的区域中,和/或,多个显示模块设置于一个第一功能模块对应的区域中。
在显示系统200的每个显示装置100中,至少一个第一功能模块固定于显示装置100上。
在显示系统200的每个显示装置100中,第一功能模块包括:至少一个固定于显示装置上的第一子功能模块;和/或,至少一个设置于显示装置中的第二子功能模块。
在显示系统200的每个显示装置100中,第一功能模块包括:至少一个固定于显示装置100上的第一功能元件,和/或,至少一个设置于显示装置100中的第二功能元件。第一功能元件包括电感、电阻、电容以及晶体管中的一种或多种;第二功能元件包括电感、电阻、电容以及晶体管中的一种或多种。
在显示系统200中的每个显示装置100具有显示区和非显示区,多个第一功能模块和多个显示模块设置于显示区,显示装置还包括:至少一个第二功能模块,至少一个第二功能模块设置于非显示区,每个第二功能模块接收对应的第二功能信号,每个第二功能信号的参数小于或等于对应第二功能模块的处理能力峰值。其中,处理信号100d还包括第二功能信号。
在本实施例中,显示系统200包括多个显示装置100时,多个显示装置100可以通过拼接组装成大尺寸的拼接显示装置。每个显示装置100上设置有拼接接口(未示出),多个显示装置100通过拼接接口相互拼接。以下以显示系统200包括四个显示装置100为例对本申请显示系统200进行描述,然而显示系统200包括的显示装置100的数目并不限于四个。
在本实施例中,如图8所示,其为本申请实施例显示系统的第一种示意图。每个信号拆分模块104设置于一个显示装置100上,且每个信号拆分模块104设置于对应显示装置100的非显示区,每个信号拆分模块104在显示装置100上将其接收的信号100c进行一次拆分后得到多个处理信号100d,且将处理信号100d分配给各个独立的显示模块101及功能模块(包括上述第一功能模块、上述第二功能模块、上述第一功能元件或上述第二功能元件)。其中,每个信号拆分模块104接收的信号100c的信号频率大于每个处理信号100d的信号频率。
在本实施例中,如图9所示,其为本申请实施例显示系统的第二种示意图。信号拆分模块104作为一种功能模块,信号拆分模块104也可以设置于显示装置100的显示区,信号拆分模块104设置于多个显示模块101的显示单元1011之间的间隙。整个显示系统200的信号拆分模块104可以设置于一个显示装置100的显示区;整个显示系统200的信号拆分模块104也可以分布式地设置于多个显示装置100的显示区。
在本实施例中,如图10所示,其为本申请实施例显示系统的第三种示意图。信号拆分模块104独立设置且与显示装置100通信连接时,信号拆分模块104在显示装置100之外将接收的信号100c进行一次拆分后得到处理信号100d且分配给各显示装置100的各个独立的显示模块101及功能模块。其中,每个信号拆分模块104接收的信号100c的信号频率大于每个处理信号100d的信号频率。
在本实施例中,如图11所示,其为本申请实施例显示系统的第四种示意图。信号拆分模块104包括第一信号拆分模块1041和第二信号拆分模块1042,第一信号拆分模块1041用于将信号拆分模块104接收的信号100c拆分成中间信号100e,第二信号拆分模块1042用于接收中间信号100e且将中间信号100e拆分成处理信号100d,处理信号100d传输至显示模块101以及功能模块。第一信号拆分模块1041独立设置且与多个显示装置100通信连接,第二信号拆分模块1042设置于显示装置100上,且一个显示装置100上设置有一个第二信号拆分模块1042。其中,信号拆分模块104接收的信号100c的信号频率大于中间信号100e的信号频率,中间信号100e的信号频率大于处理信号100d的信号频率。
由上述内容可知,信号拆分模块104作为功能模块,信号拆分模块104全部或者部分设置于显示装置100上时,信号拆分模块104设置于显示装置100上的部分可以设置于显示装置100的显示区或非显示区。
本申请还提供一种分布式功能系统,分布式功能系统包括多个功能模块以及信号拆分模块,每个功能模块用于接收对应的功能信号,每个功能信号的参数小于或等于对应功能模块的处理能力峰值,信号拆分模块用于将其接收的信号拆分成功能信号,使得分布式功能系统通过信号拆分模块可以将高频率的功能信号可以拆分成低频率的功能信号,多个功能模块可以处理对应低频率的功能信号,提高分布式功能系统处理信号的能力。
需要说明的是,分布式功能系统不仅可以应用于上述显示装置,还可以应用于音频装置、智能家居系统、智能车辆控制系统以及飞行器系统等。其中,智能家居系统包括但不限于冰箱、监控器以及沙发等。
通过将显示装置设置成包括多个分布式设置的显示模块,每个显示模块接收各自对应的显示信号,每个显示模块包括多个显示单元,且每个第一功能单元集成于多个相邻显示单元之间,实现了功能集成在显示装置中,配合每个显示信号的参数小于或等于对应显示模块的处理能力峰值,使得上述分布式SOP显示装置能实现全高清及全高清以上分辨率的显示。
以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想;本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。

Claims (17)

  1. 一种显示装置,其中,所述显示装置包括:
    多个显示模块,每个所述显示模块用于接收对应的显示信号,且每个所述显示模块包括多个显示单元,每个所述显示信号的参数小于或等于对应所述显示模块的处理能力峰值;以及
    多个第一功能单元,每个所述第一功能单元设置于多个相邻所述显示单元之间。
  2. 根据权利要求1所述的显示装置,其中,所述显示装置还包括:
    多个第一功能模块,每个所述第一功能模块用于接收对应的第一功能信号,且每个所述第一功能模块包括多个所述第一功能单元,每个所述第一功能信号的参数小于或等于对应第一功能模块的处理能力峰值。
  3. 根据权利要求2所述的显示装置,其中,至少一个所述第一功能模块设置于一个所述显示模块对应的区域中,和/或,多个所述显示模块设置于一个所述第一功能模块对应的区域中。
  4. 根据权利要求2所述的显示装置,其中,至少一个所述第一功能模块固定于所述显示装置上。
  5. 根据权利要求2所述的显示装置,其中,所述第一功能模块包括:
    至少一个固定于所述显示装置上的第一子功能模块,和/或,
    至少一个设置于所述显示装置中的第二子功能模块。
  6. 根据权利要求2所述的显示装置,其中,所述第一功能模块包括:
    至少一个固定于所述显示装置上的第一功能元件,和/或,
    至少一个设置于所述显示装置中的第二功能元件。
  7. 根据权利要求6所述的显示装置,其中,所述第一功能元件包括电感、电阻、电容以及晶体管中的一种或多种;所述第二功能元件包括电感、电阻、电容以及晶体管中的一种或多种。
  8. 根据权利要求2所述的显示装置,其中,所述显示装置具有显示区和非显示区,多个所述第一功能模块和多个所述显示模块设置于所述显示区,所述显示装置还包括:
    至少一个第二功能模块,至少一个所述第二功能模块设置于所述非显示区,每个所述第二功能模块接收对应的第二功能信号,每个所述第二功能信号的参数小于或等于对应所述第二功能模块的处理能力峰值。
  9. 根据权利要求8所述的显示装置,其中,所述显示装置还包括:
    信号拆分模块,所述信号拆分模块用于将所述显示装置接收的信号拆分成所述显示装置所能处理的处理信号,所述处理信号包括所述显示信号、所述第一功能信号以及所述第二功能信号。
  10. 根据权利要求2所述的显示装置,其中,所述第一功能模块包括源极驱动模块、栅极驱动模块、时序控制模块、ROM模块、RAM模块、CPU模块、人工智能模块、天线模块、音频模块、传感器模块以及电源模块中的一种或多种。
  11. 一种显示系统,其中,所述显示系统包括:至少一个如权利要求1所述的显示装置。
  12. 根据权利要求11所述的显示系统,其中,包括:至少一个信号拆分模块,所述信号拆分模块用于将其接收的信号拆分成处理信号,所述处理信号包括所述显示信号。
  13. 根据权利要求12所述的显示系统,其中,所述信号拆分模块设置在所述显示装置上,和/或,所述信号拆分模块独立设置且与所述显示装置通信连接。
  14. 根据权利要求12所述的显示系统,其中,所述信号拆分模块包括第一信号拆分模块和第二信号拆分模块,所述第一信号拆分模块用于将所述信号拆分模块接收的所述信号拆分成中间信号,所述第二信号拆分模块用于将所述中间信号拆分成所述处理信号。
  15. 根据权利要求12所述的显示系统,其中,所述显示系统包括多个所述显示装置,每个所述显示装置上设置有拼接接口,多个所述显示装置通过所述拼接接口相互拼接。
  16. 根据权利要求12所述的显示系统,其中,所述信号拆分模块与所述显示装置通过导线连接,和/或,所述信号拆分模块与所述显示装置通过无线连接。
  17. 一种分布式功能系统,其中,包括:
    多个功能模块,每个所述功能模块用于接收对应的功能信号,每个所述功能信号的参数小于或等于对应所述功能模块的处理能力峰值;以及
    信号拆分模块,所述信号拆分模块用于将其接收的信号拆分成所述功能信号。
PCT/CN2020/140521 2020-12-15 2020-12-29 显示装置、显示系统及分布式功能系统 WO2022126745A1 (zh)

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