WO2020232918A1 - 液晶显示模组、显示装置及制作方法 - Google Patents

液晶显示模组、显示装置及制作方法 Download PDF

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Publication number
WO2020232918A1
WO2020232918A1 PCT/CN2019/105299 CN2019105299W WO2020232918A1 WO 2020232918 A1 WO2020232918 A1 WO 2020232918A1 CN 2019105299 W CN2019105299 W CN 2019105299W WO 2020232918 A1 WO2020232918 A1 WO 2020232918A1
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WO
WIPO (PCT)
Prior art keywords
substrate
backlight module
display
bending
liquid crystal
Prior art date
Application number
PCT/CN2019/105299
Other languages
English (en)
French (fr)
Inventor
张彦学
Original Assignee
惠州市华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州市华星光电技术有限公司 filed Critical 惠州市华星光电技术有限公司
Priority to US16/618,372 priority Critical patent/US11175534B1/en
Publication of WO2020232918A1 publication Critical patent/WO2020232918A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels

Definitions

  • the present invention relates to the field of display technology, in particular to a liquid crystal display module, a display device and a manufacturing method.
  • Liquid Crystal Display has many advantages such as thin body, power saving, and no radiation, and has been widely used. With the rapid development of liquid crystal display technology and the continuous improvement of people’s requirements for the quality of liquid crystal displays, people’s requirements for the proportion of the display area of liquid crystal displays are getting higher and higher. Therefore, large screens and narrow bezels have become important directions for product technology development. .
  • the display part of the liquid crystal display device often has a frame part that does not realize the display function.
  • This part is provided with a number of circuits and circuit traces to provide corresponding driving signals for the pixel units of the display part.
  • the frame part In order to meet the setting of the corresponding circuit and circuit routing, the frame part often occupies a larger proportion, which is contrary to the higher display area proportion that people are pursuing, and cannot meet user needs.
  • the existing liquid crystal display device has the problem of low screen occupancy. Therefore, it is necessary to provide a liquid crystal display module, a display device and a manufacturing method to improve this defect.
  • the display part of the liquid crystal display device often has a frame part that does not realize the display function.
  • This part is provided with a number of circuits and circuit traces to provide corresponding driving signals for the pixel units of the display part.
  • the frame part In order to meet the setting of the corresponding circuit and circuit routing, the frame part often occupies a larger proportion, which is contrary to the higher display area proportion that people are pursuing, and cannot meet user needs.
  • the existing liquid crystal display device has the problem of low screen occupancy.
  • the embodiments of the disclosure provide a liquid crystal display module, a display device, and a manufacturing method, which are used to solve the problem of low screen occupancy of the existing liquid crystal display device.
  • liquid crystal display module including:
  • a first substrate including a first display part and a first bending part arranged around the first display part;
  • a second substrate including a second display portion, a second bent portion arranged around the second display portion, and a second bent portion arranged on a side of the second bent portion away from the second display portion Binding part, the edge of the binding part exceeds the edge of the first bending part;
  • a first circuit board is connected to the binding part through the packaging unit;
  • first bending portion, the second bending portion, and the binding portion are bent toward the backlight module and extend to the backlight module.
  • the backlight module includes a middle frame and an outer frame, the middle frame and the outer frame form an accommodation space, and the first circuit board is bent into the accommodation space.
  • the backlight module further includes a diffuser sheet, a prism sheet, and a brightness enhancement film
  • the brightness enhancement film is disposed on the diffuser sheet on a side close to the second substrate
  • the prism sheet is disposed on Between the diffusion sheet and the brightness enhancement film.
  • the backlight module further includes an adhesive, the diffusion sheet, the prism sheet, and the brightness enhancement film constitute an optical film set, and the optical film set is bonded through the The agent is fixed on the side of the binding part or the second bent part away from the first bent part.
  • the backlight module further includes a second circuit board and a plurality of light sources, the second circuit board is disposed at a side of the bottom of the middle frame close to the second substrate, and the plurality of light sources Are arranged on the second circuit board at intervals.
  • the first substrate is a color filter substrate
  • the second substrate is an array substrate
  • the embodiment of the present disclosure provides a display device including a liquid crystal display module, and the liquid crystal display module includes:
  • a first substrate including a first display part and a first bending part arranged around the first display part;
  • a second substrate including a second display portion, a second bent portion arranged around the second display portion, and a second bent portion arranged on a side of the second bent portion away from the second display portion Binding part, the edge of the binding part exceeds the edge of the first bending part;
  • a first circuit board is connected to the binding part through the packaging unit;
  • first bending portion, the second bending portion, and the binding portion are bent toward the backlight module and extend to the backlight module.
  • the backlight module includes a middle frame and an outer frame, the middle frame and the outer frame form an accommodation space, and the first circuit board is bent into the accommodation space.
  • the backlight module further includes a diffuser sheet, a prism sheet, and a brightness enhancement film
  • the brightness enhancement film is disposed on the diffuser sheet on a side close to the second substrate
  • the prism sheet is disposed on Between the diffusion sheet and the brightness enhancement film.
  • the backlight module further includes an adhesive, the diffusion sheet, the prism sheet, and the brightness enhancement film constitute an optical film set, and the optical film set is bonded through the The agent is fixed on the side of the binding part or the second bent part away from the first bent part.
  • the backlight module further includes a second circuit board and a plurality of light sources, the second circuit board is disposed at a side of the bottom of the middle frame close to the second substrate, and the plurality of light sources Are arranged on the second circuit board at intervals.
  • the first substrate is a color filter substrate
  • the second substrate is an array substrate
  • An embodiment of the present disclosure also provides a manufacturing method of a display device, including:
  • Step S10 Provide a liquid crystal display module.
  • the liquid crystal display module includes a first substrate, a second substrate, and a backlight module.
  • the first substrate includes a first display portion and a first bending portion.
  • the second substrate Including a second display part, a second bending part and a binding part;
  • Step S20 Connect the first circuit board to the binding part through the packaging unit
  • Step S30 bend the first bent part, the second bent part and the binding part toward the backlight module and extend to the backlight module, and the first circuit board is bent Folded into the containing space formed by the middle frame and the outer frame of the backlight module.
  • the first bending part is disposed around the first display part
  • the second bending part is disposed around the second display part
  • the binding part is disposed around the The second bending part is away from one side of the second display part, and the edge of the binding part exceeds the edge of the first bending part.
  • the process of bending the first bending part, the second bending part and the binding part is a hot bending process.
  • the first circuit board is connected to the binding part through the packaging unit, and the first bending part, the second bending part and the binding part are bent in the direction of the backlight module and combined Extend to the backlight module to bend the frame part that does not perform the display function to the side of the liquid crystal display module or the display device, increase the screen-to-body ratio of the display device, and realize the display effect of full-screen display.
  • FIG. 1 is a front view of a liquid crystal display module provided by an embodiment of the disclosure
  • FIG. 2 is a schematic diagram of a cross-sectional structure of a liquid crystal display module provided by an embodiment of the disclosure along the A-A direction;
  • FIG. 3 is a schematic diagram of the bent structure of the liquid crystal display module provided by the embodiment of the disclosure.
  • FIG. 4 is a perspective view of a liquid crystal display module provided by an embodiment of the disclosure.
  • FIG. 5 is a schematic structural diagram of a splicing screen display device provided by an embodiment of the disclosure.
  • FIG. 6 is a schematic flow chart of a manufacturing method provided by an embodiment of the disclosure.
  • the embodiments of the present disclosure provide a liquid crystal display module, which will be described in detail below with reference to FIGS. 1 to 4.
  • FIG. 1 is a front view of a liquid crystal display module 100 provided by an embodiment of the disclosure
  • FIG. 2 is a schematic cross-sectional structure diagram of the liquid crystal display module 100 provided by an embodiment of the disclosure along the AA direction.
  • the liquid crystal display module 100 includes a first The substrate 110, the second substrate 120 and the backlight module 130.
  • the first substrate 110 includes a first display portion 111 and a first bending portion 112 disposed around the first display portion.
  • the second substrate 120 includes a second display portion 121 disposed on the second display portion.
  • the second display portion 121 corresponds to the first display portion 111
  • the second bent portion 112 corresponds to the second bent portion 122.
  • the liquid crystal display module 100 further includes a packaging unit 150 and a first circuit board 160.
  • FIG. 3 is a schematic diagram of a bent structure of a liquid crystal display module provided by an embodiment of the disclosure.
  • the first circuit board 160 is connected to the binding part 123 through the packaging unit 150.
  • the first bending portion 112, the second bending portion 122, and the binding portion 123 are bent toward the backlight module 130 and extend to the backlight module. Group 130.
  • first bending portion 112 and the second bending portion 122 are bent to the side, they still have the same display function as the first display portion 111 and the second display portion 121. . In some embodiments, the first bending portion 112 and the second bending portion 122 may not have a display function.
  • the backlight module 130 includes a middle frame 134 and an outer frame 135.
  • the middle frame 134 and the outer frame 135 form a receiving space, and the first circuit board 160 is bent to the receiving space.
  • a full-screen liquid crystal display module 100 as shown in FIG. 4 is formed.
  • the outer frame 135 covers the binding portion 123 of the second substrate 110, the packaging unit 150, and the first circuit board 160 inside the liquid crystal display module 100, and
  • the backlight module 130, the first substrate 110 and the second substrate 120 form a complete liquid crystal display module 100.
  • the liquid crystal display module 100 can only see the first display section 111 as shown in FIG. 4.
  • the backlight module 130 further includes a diffusion sheet 143, a prism sheet 142, and a brightness enhancement film 141, and the brightness enhancement film 141 is disposed on the diffusion sheet 143 close to the second substrate 120 side.
  • the prism sheet 142 is disposed between the diffusion sheet 143 and the brightness enhancement film 141.
  • the backlight module 130 further includes an adhesive.
  • the diffusion sheet 143, the prism sheet 142, and the brightness enhancement film 141 constitute an optical film set 140, and the optical film set 140 is adhesively bonded.
  • the agent is fixed on the binding portion 123 or the second bending portion 122 away from the first bending portion 112.
  • the optical film set 140 may also be disposed on the middle frame 134 of the backlight module 130.
  • the optical film set 140 is not limited to the diffuser 143, the prism film 142, and the brightness enhancement film 141.
  • the optical film set 140 may also include a diffuser or a light-shielding film.
  • the backlight module 130 further includes a second circuit board 133 and a plurality of light sources 131.
  • the second circuit board 133 is disposed at the bottom of the middle frame 134 on the side close to the second substrate 120.
  • the plurality of light sources 131 are arranged on the second circuit 133 board at intervals.
  • the backlight module 130 further includes a reflective sheet 132, which is disposed on the middle frame 134, covers the middle frame 134 and the second circuit board 133, and leaks the light source 131 .
  • the reflective sheet 132 is used to reflect the light emitted by the light source 131 to the optical film set 140, thereby increasing the light utilization rate of the backlight module 130.
  • the first substrate 110 is a color filter substrate
  • the second substrate 120 is an array substrate.
  • the first circuit board 160 is connected to the binding portion 123 through the packaging unit 150, and the first bending portion 112, the second bending portion 122, and the binding portion 1123 are bent toward the backlight module 130 And extend to the backlight module 130, so as to bend the part of the frame that does not realize the display function to the side of the liquid crystal display module or the display device, thereby increasing the screen-to-body ratio of the display device, and achieving the The display effect of full screen display.
  • the embodiments of the present disclosure also provide a display device, which will be described in detail below with reference to FIGS. 1 to 4.
  • the display device provided by the present disclosure includes a liquid crystal display module 100, as shown in FIG. 1.
  • FIG. 1 is a front view of the liquid crystal display module 100 provided by an embodiment of the disclosure
  • FIG. 2 is a liquid crystal display module provided by an embodiment of the disclosure.
  • the liquid crystal display module 100 includes a first substrate 110, a second substrate 120, and a backlight module 130.
  • the first substrate 110 includes a first display portion 111 and a first bending portion 112 disposed around the first display portion.
  • the second substrate 120 includes a second display portion 121 disposed on the second display portion.
  • the second display portion 121 corresponds to the first display portion 111
  • the second bent portion 112 corresponds to the second bent portion 122.
  • the liquid crystal display module 100 further includes a packaging unit 150 and a first circuit board 160.
  • FIG. 3 is a schematic diagram of a bent structure of a liquid crystal display module provided by an embodiment of the disclosure.
  • the first circuit board 160 is connected to the binding part 123 through the packaging unit 150.
  • the first bending portion 112, the second bending portion 122, and the binding portion 123 are bent toward the backlight module 130 and extend to the backlight module. Group 130.
  • first bending portion 112 and the second bending portion 122 are bent to the side, they still have the same display function as the first display portion 111 and the second display portion 121. . In some embodiments, the first bending portion 112 and the second bending portion 122 may not have a display function.
  • the backlight module 130 includes a middle frame 134 and an outer frame 135.
  • the middle frame 134 and the outer frame 135 form a receiving space, and the first circuit board 160 is bent to the receiving space.
  • a full-screen liquid crystal display module 100 as shown in FIG. 4 is formed.
  • the outer frame 135 covers the binding portion 123 of the second substrate 110, the packaging unit 150, and the first circuit board 160 inside the liquid crystal display module 100, and
  • the backlight module 130, the first substrate 110 and the second substrate 120 form a complete liquid crystal display module 100.
  • the liquid crystal display module 100 can only see the first display section 111 as shown in FIG. 4.
  • the backlight module 130 further includes a diffusion sheet 143, a prism sheet 142, and a brightness enhancement film 141, and the brightness enhancement film 141 is disposed on the diffusion sheet 143 close to the second substrate 120 side.
  • the prism sheet 142 is disposed between the diffusion sheet 143 and the brightness enhancement film 141.
  • the backlight module 130 further includes an adhesive.
  • the diffusion sheet 143, the prism sheet 142, and the brightness enhancement film 141 constitute an optical film set 140, and the optical film set 140 is adhesively bonded.
  • the agent is fixed on the binding portion 123 or the second bending portion 122 away from the first bending portion 112.
  • the optical film set 140 may also be disposed on the middle frame 134 of the backlight module 130.
  • the optical film set 140 is not limited to the diffuser 143, the prism film 142, and the brightness enhancement film 141.
  • the optical film set 140 may also include a diffuser or a light-shielding film.
  • the backlight module 130 further includes a second circuit board 133 and a plurality of light sources 131.
  • the second circuit board 133 is disposed at the bottom of the middle frame 134 on the side close to the second substrate 120.
  • the plurality of light sources 131 are arranged on the second circuit 133 board at intervals.
  • the backlight module 130 further includes a reflective sheet 132, which is disposed on the middle frame 134, covers the middle frame 134 and the second circuit board 133, and leaks the light source 131 .
  • the reflective sheet 132 is used to reflect the light emitted by the light source 131 to the optical film set 140, thereby increasing the light utilization rate of the backlight module 130.
  • the first substrate 110 is a color filter substrate
  • the second substrate 120 is an array substrate.
  • the first circuit board 160 is connected to the binding portion 123 through the packaging unit 150, and the first bending portion 112, the second bending portion 122, and the binding portion 1123 are bent toward the backlight module 130 And extend to the backlight module 130, so as to bend the part of the frame that does not realize the display function to the side of the liquid crystal display module or the display device, thereby increasing the screen-to-body ratio of the display device, and achieving the The display effect of full screen display.
  • the embodiment of the present disclosure also provides a splicing screen display device, which will be described in detail below with reference to FIG. 5.
  • FIG. 5 is a schematic structural diagram of a splicing screen display device 200 provided by an embodiment of the disclosure.
  • the splicing screen display device 200 includes a plurality of liquid crystal display modules 100 as described in the foregoing embodiment, and A plurality of liquid crystal display modules 100 are arranged in a matrix and connected to each other to form a splicing screen display device 200 as shown in FIG. 5.
  • the liquid crystal display module 100 can achieve the display effect of full-screen display. Therefore, the spliced screen display device 200 in the embodiment of the present disclosure can achieve the display effect of frameless full-screen display of the spliced screen.
  • the embodiment of the present disclosure also provides a manufacturing method of the display device, which will be described in detail below with reference to FIG. 2 and FIG.
  • FIG. 2 is a schematic diagram of a cross-sectional structure of a liquid crystal display module provided by an embodiment of the disclosure
  • FIG. 6 is a schematic flowchart of a manufacturing method provided by the embodiment of the disclosure.
  • the manufacturing method includes:
  • Step S10 Provide a liquid crystal display module 100.
  • the liquid crystal display module 100 includes a first substrate 110, a second substrate 120, and a backlight module 130.
  • the first substrate 110 includes a first display portion 111 and a first bend.
  • Part 112 the second substrate 120 includes a second display part 121, a second bending part 122 and a binding part 123;
  • Step S20 Connect the first circuit board 160 to the binding part 123 through the packaging unit 150;
  • Step S30 bend the first bending part 112, the second bending part 122 and the binding part 123 toward the backlight module 130 and extend to the backlight module 130, the The first circuit board 160 is bent into the receiving space formed by the middle frame 134 and the outer frame 135 of the backlight module 130.
  • the first bending portion 112 is disposed around the first display portion 111
  • the second bending portion 122 is disposed around the second display portion 121
  • the binding portion 123 It is arranged on the side of the second bending portion 122 away from the second display portion 121, and the edge of the binding portion 123 extends beyond the edge of the first bending portion 112.
  • the process of bending the first bending portion 112, the second bending portion 122 and the binding portion 123 is a hot bending process.
  • the first substrate 110 and the second substrate 120 may also be bent by other bending processes.
  • the first circuit board 160 is connected to the binding portion 123 through the packaging unit 150, and the first bending portion 112, the second bending portion 122, and the binding portion 1123 are bent toward the backlight module 130 It extends to the backlight module 130 to bend the frame portion that does not perform the display function to the side of the liquid crystal display module or the display device, thereby increasing the screen-to-body ratio of the display device and realizing the display effect of full screen display.

Abstract

一种液晶显示模组（100）、显示装置及制作方法。液晶显示模组（100）包括第一基板（110），第一基板（110）包括第一显示部分（111）和第一弯折部分（112）；第二基板（120），第二基板（120）包括第二显示部分（121）、第二弯折部分（122）以及绑定部分（123），绑定部分（123）的边缘超出第一弯折部分（112）部分的边缘；封装单元（150）；第一电路板（160），第一电路板（160）通过封装单元（150）与绑定部分（123）相连接；以及背光模组（130）。

Description

液晶显示模组、显示装置及制作方法 技术领域
本发明涉及显示技术领域，尤其涉及一种液晶显示模组、显示装置及制作方法。
 背景技术
液晶显示装置(Liquid Crystal Display，LCD)具有机身薄、省电、无辐射等众多优点，得到了广泛的应用。随着液晶显示技术的飞速发展和人们对液晶显示器的品质要求的不断提高，人们对液晶显示器的显示区域占比的要求也越来越高，因此大屏幕、窄边框成为产品技术发展的重要方向。
传统的液晶显示技术中，液晶显示装置显示部分的四周往往具有不实现显示作用的边框部分，该部分设置有若干电路及电路走线，为显示部分的像素单元提供相应的驱动信号。为了满足相应电路及电路走线的设置，边框部分往往会占据较大的比例，与人们所追求的更高显示区域占比相违背，无法满足用户需求。
综上所述，现有液晶显示装置存在屏占比较低的问题。故，有必要提供一种液晶显示模组、显示装置及制作方法来改善这一缺陷。
 技术问题
传统的液晶显示技术中，液晶显示装置显示部分的四周往往具有不实现显示作用的边框部分，该部分设置有若干电路及电路走线，为显示部分的像素单元提供相应的驱动信号。为了满足相应电路及电路走线的设置，边框部分往往会占据较大的比例，与人们所追求的更高显示区域占比相违背，无法满足用户需求。综上所述，现有液晶显示装置存在屏占比较低的问题。
 技术解决方案
本揭示实施例提供一种液晶显示模组、显示装置及制作方法，用于解决现有液晶显示装置存在屏占比较低的问题。
本揭示实施例提供一种液晶显示模组，包括：
第一基板，所述第一基板包括第一显示部分和设置于所述第一显示部分四周的第一弯折部分；
第二基板，所述第二基板包括第二显示部分、设置于所述第二显示部分四周的第二弯折部分以及设置于所述第二弯折部分远离所述第二显示部分一侧的绑定部分，所述绑定部分的边缘超出所述第一弯折部分的边缘；
封装单元；
第一电路板，所述第一电路板通过所述封装单元与所述绑定部分相连接；以及
背光模组；
其中，所述第一弯折部分、所述第二弯折部分以及所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组处。
根据本揭示一实施例，所述背光模组包括中框和外边框，所述中框与所述外边框形成收容空间，所述第一电路板弯折至所述收容空间内。
根据本揭示一实施例，所述背光模组还包括扩散片、棱镜片和增亮膜，所述增亮膜设置于所述扩散片上靠近所述第二基板一侧，所述棱镜片设置于所述扩散片和所述增亮膜之间。
根据本揭示一实施例，所述背光模组还包括粘合剂，所述扩散片、所述棱镜片和所述增亮膜构成光学膜片组，所述光学膜片组通过所述粘合剂固定在所述绑定部分或所述第二弯折部分远离所述第一弯折部分一侧。
根据本揭示一实施例，所述背光模组还包括第二电路板和多个光源，所述第二电路板设置于所述中框底部靠近所述第二基板一侧，所述多个光源间隔设置于所述第二电路板上。
根据本揭示一实施例，所述第一基板为彩膜基板，所述第二基板为阵列基板。
本揭示实施例提供一种显示装置，包括液晶显示模组，所述液晶显示模组包括：
第一基板，所述第一基板包括第一显示部分和设置于所述第一显示部分四周的第一弯折部分；
第二基板，所述第二基板包括第二显示部分、设置于所述第二显示部分四周的第二弯折部分以及设置于所述第二弯折部分远离所述第二显示部分一侧的绑定部分，所述绑定部分的边缘超出所述第一弯折部分的边缘；
封装单元；
第一电路板，所述第一电路板通过所述封装单元与所述绑定部分相连接；以及
背光模组；
其中，所述第一弯折部分、所述第二弯折部分以及所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组处。
根据本揭示一实施例，所述背光模组包括中框和外边框，所述中框与所述外边框形成收容空间，所述第一电路板弯折至所述收容空间内。
根据本揭示一实施例，所述背光模组还包括扩散片、棱镜片和增亮膜，所述增亮膜设置于所述扩散片上靠近所述第二基板一侧，所述棱镜片设置于所述扩散片和所述增亮膜之间。
根据本揭示一实施例，所述背光模组还包括粘合剂，所述扩散片、所述棱镜片和所述增亮膜构成光学膜片组，所述光学膜片组通过所述粘合剂固定在所述绑定部分或所述第二弯折部分远离所述第一弯折部分一侧。
根据本揭示一实施例，所述背光模组还包括第二电路板和多个光源，所述第二电路板设置于所述中框底部靠近所述第二基板一侧，所述多个光源间隔设置于所述第二电路板上。
根据本揭示一实施例，所述第一基板为彩膜基板，所述第二基板为阵列基板。
本揭示实施例还一种显示装置的制作方法，包括：
步骤S10：提供液晶显示模组，所述液晶显示模组包括第一基板、第二基板和背光模组，所述第一基板包括第一显示部分和第一弯折部分，所述第二基板包括第二显示部分、第二弯折部分以及绑定部分；
步骤S20：将第一电路板通过封装单元与所述绑定部分相连接；
步骤S30：将所述第一弯折部分、所述第二弯折部分和所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组，所述第一电路板弯折至所述背光模组的中框与外边框形成的收容空间内。
根据本揭示一实施例，所述第一弯折部分设置于所述第一显示部分四周，所述第二弯折部分设置于所述第二显示部分四周，所述绑定部分设置于所述第二弯折部分远离所述第二显示部分一侧，且所述绑定部分的边缘超出所述第一弯折部分的边缘。
根据本揭示一实施例，所述步骤S30中，弯折所述第一弯折部分、所述第二弯折部分和所述绑定部分的工艺为热弯处理工艺。
 有益效果
本揭示的有益效果：本揭示实施例将第一电路板通过封装单元与绑定部分相连接，并将第一弯折部分、第二弯折部分以及绑定部分向背光模组方向弯折并延伸至背光模组，以此将不实现显示作用的边框部分弯折至液晶显示模组或显示装置的侧边，提高显示装置的屏占比，实现全屏显示的显示效果。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是揭示的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本揭示实施例提供的液晶显示模组的正视图；
图2为本揭示实施例提供的液晶显示模组沿A-A方向的截面结构示意图；
图3为本揭示实施例提供的液晶显示模组的弯折结构示意图；
图4为本揭示实施例提供的液晶显示模组的轴测图；
图5为本揭示实施例提供的拼接屏显示装置的结构示意图；
图6为本揭示实施例提供的制作方法的流程示意图。
 本发明的实施方式
以下各实施例的说明是参考附加的图示，用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本申请，而非用以限制本申请。在图中，结构相似的单元是用以相同标号表示。
下面结合附图和具体实施例对本揭示做进一步的说明：
本揭示实施例提供一种液晶显示模组，下面结合图1至图4进行详细说明。
图1为本揭示实施例提供的液晶显示模组100的正视图，图2为本揭示实施例提供的液晶显示模组100沿A-A方向的截面结构示意图,所述液晶显示模组100包括第一基板110、第二基板120和背光模组130。所述第一基板110包括第一显示部分111和设置于所述第一显示部分四周的第一弯折部分112，所述第二基板120包括第二显示部分121、设置于所述第二显示部分121四周的第二弯折部分122以及设置于所述第二弯折部分122远离所述第二显示部分121一侧的绑定部分123，所述绑定部分123的边缘超出所述第一弯折部分112的边缘。所述第二显示部分121对应于所述第一显示部分111，所述第二弯折部分112对应于所述第二弯折部分122。
在本实施例中，所述液晶显示模组100还包括封装单元150和第一电路板160。如图3所示，图3为本揭示实施例提供的液晶显示模组的弯折结构示意图，所述第一电路板160通过封装单元150与所述绑定部分123相连接。
具体地，如图2所示，所述第一弯折部分112、所述第二弯折部分122以及所述绑定部分123向所述背光模组130方向弯折并延伸至所述背光模组130处。
在本实施例中，所述第一弯折部分112和所述第二弯折部分122虽然弯折至侧边，但同时仍然具备和第一显示部分111、第二显示部分121相同的显示功能。在一些实施例中，所述第一弯折部分112和所述第二弯折部分122也可以不具备显示功能。
在本实施例中，所述背光模组130包括中框134和外边框135，所述中框134与所述外边框135形成一收容空间，所述第一电路板160弯折至所述收容空间内，从而形成如图4所示的全屏显示的液晶显示模组100。从外侧看所述液晶显示模组100，外边框135将所述第二基板110的绑定部分123、封装单元150以及第一电路板160覆盖在所述液晶显示模组100的内部，并与背光模组130、第一基板110和第二基板120形成完整的液晶显示模组100，从正面看所述液晶显示模组100则只能看到如图4所示的第一显示部门111。
在本实施例中，所述背光模组130还包括扩散片143、棱镜片142和增亮膜141，所述增亮膜141设置于所述扩散片143上靠近所述第二基板120一侧，所述棱镜片142设置于所述扩散片143和所述增亮膜141之间。
具体地，所述背光模组130还包括粘合剂，所述扩散片143、所述棱镜片142和所述增亮膜141构成光学膜片组140，所述光学膜片组140通过粘合剂固定在所述绑定部分123或所述第二弯折部分122远离所述第一弯折部分112一侧。通过将光学膜片组140固定在所述第一基板120的玻璃基板上，减小背光模组130所占据的空间，从而缩小背光模组100的厚度。在一些实施例中，所述光学膜片组140也可以设置于所述背光模组130的中框134上。
优选的，所述光学膜片组140不限于扩散片143、棱镜片142以及增亮膜141，在一些实施例中，所述光学膜片组140还可以包括扩散板或遮光片。
在本实施例中，所述背光模组130还包括第二电路板133和多个光源131，所述第二电路板133设置于所述中框134底部靠近所述第二基板120一侧，所述多个光源131间隔设置于所述第二电路133板上。
优选的，所述背光模组130还包括反光片132，所述反光片132设置于所述中框134上，并覆盖所述中框134和所述第二电路板133，漏出所述光源131。所述反光片132用于将光源131发射出的光线反射到光学膜片组140，从而增加背光模组130的光线利用率。
在本实施例中，所述第一基板110为彩膜基板，所述第二基板120为阵列基板。
本揭示实施例将第一电路板160通过封装单元150与绑定部分123相连接，并将第一弯折部分112、第二弯折部分122以及绑定部分1123向背光模组130方向弯折并延伸至所述背光模组130，以此将不实现显示作用的边框部分弯折至液晶显示模组或显示装置的侧边，从而提高显示装置的屏占比，实现如图1所示的全屏显示的显示效果。
本揭示实施例还提供一种显示装置，下面结合图1至图4进行详细说明。
本揭示所提供的显示装置包括液晶显示模组100，如图1所示，图1为本揭示实施例提供的液晶显示模组100的正视图，图2为本揭示实施例提供的液晶显示模组100沿A-A方向的截面结构示意图,所述液晶显示模组100包括第一基板110、第二基板120和背光模组130。所述第一基板110包括第一显示部分111和设置于所述第一显示部分四周的第一弯折部分112，所述第二基板120包括第二显示部分121、设置于所述第二显示部分121四周的第二弯折部分122以及设置于所述第二弯折部分122远离所述第二显示部分121一侧的绑定部分123，所述绑定部分123的边缘超出所述第一弯折部分112的边缘。所述第二显示部分121对应于所述第一显示部分111，所述第二弯折部分112对应于所述第二弯折部分122。
在本实施例中，所述液晶显示模组100还包括封装单元150和第一电路板160。如图3所示，图3为本揭示实施例提供的液晶显示模组的弯折结构示意图，所述第一电路板160通过封装单元150与所述绑定部分123相连接。
具体地，如图2所示，所述第一弯折部分112、所述第二弯折部分122以及所述绑定部分123向所述背光模组130方向弯折并延伸至所述背光模组130处。
在本实施例中，所述第一弯折部分112和所述第二弯折部分122虽然弯折至侧边，但同时仍然具备和第一显示部分111、第二显示部分121相同的显示功能。在一些实施例中，所述第一弯折部分112和所述第二弯折部分122也可以不具备显示功能。
在本实施例中，所述背光模组130包括中框134和外边框135，所述中框134与所述外边框135形成一收容空间，所述第一电路板160弯折至所述收容空间内，从而形成如图4所示的全屏显示的液晶显示模组100。从外侧看所述液晶显示模组100，外边框135将所述第二基板110的绑定部分123、封装单元150以及第一电路板160覆盖在所述液晶显示模组100的内部，并与背光模组130、第一基板110和第二基板120形成完整的液晶显示模组100，从正面看所述液晶显示模组100则只能看到如图4所示的第一显示部门111。
在本实施例中，所述背光模组130还包括扩散片143、棱镜片142和增亮膜141，所述增亮膜141设置于所述扩散片143上靠近所述第二基板120一侧，所述棱镜片142设置于所述扩散片143和所述增亮膜141之间。
具体地，所述背光模组130还包括粘合剂，所述扩散片143、所述棱镜片142和所述增亮膜141构成光学膜片组140，所述光学膜片组140通过粘合剂固定在所述绑定部分123或所述第二弯折部分122远离所述第一弯折部分112一侧。通过将光学膜片组140固定在所述第一基板120的玻璃基板上，减小背光模组130所占据的空间，从而缩小背光模组100的厚度。在一些实施例中，所述光学膜片组140也可以设置于所述背光模组130的中框134上。
优选的，所述光学膜片组140不限于扩散片143、棱镜片142以及增亮膜141，在一些实施例中，所述光学膜片组140还可以包括扩散板或遮光片。
在本实施例中，所述背光模组130还包括第二电路板133和多个光源131，所述第二电路板133设置于所述中框134底部靠近所述第二基板120一侧，所述多个光源131间隔设置于所述第二电路133板上。
优选的，所述背光模组130还包括反光片132，所述反光片132设置于所述中框134上，并覆盖所述中框134和所述第二电路板133，漏出所述光源131。所述反光片132用于将光源131发射出的光线反射到光学膜片组140，从而增加背光模组130的光线利用率。
在本实施例中，所述第一基板110为彩膜基板，所述第二基板120为阵列基板。
本揭示实施例将第一电路板160通过封装单元150与绑定部分123相连接，并将第一弯折部分112、第二弯折部分122以及绑定部分1123向背光模组130方向弯折并延伸至所述背光模组130，以此将不实现显示作用的边框部分弯折至液晶显示模组或显示装置的侧边，从而提高显示装置的屏占比，实现如图1所示的全屏显示的显示效果。
本揭示实施例还提供一种拼接屏显示装置，下面结合图5进行详细说明。
如图5所示，图5为本揭示实施例提供的拼接屏显示装置200的结构示意图，所述拼接屏显示装置200包括多个如上述实施例所述的液晶显示模组100，将所述多个液晶显示模组100矩阵排列，彼此相互连接形成如图5所示的拼接屏显示装置200。由上述实施例可知，所述液晶显示模组100能够实现全屏显示的显示效果，因此，本揭示实施例中的拼接屏显示装置200能够实现拼接屏无边框全屏显示的显示效果。
本揭示实施例还提供一种显示装置的制作方法，下面结合图2和图6进行详细说明。
图2为本揭示实施例提供的液晶显示模组的截面结构示意图，图6为本揭示实施例提供的制作方法的流程示意图。所述制作方法包括：
步骤S10：提供液晶显示模组100，所述液晶显示模组100包括第一基板110、第二基板120和背光模组130，所述第一基板110包括第一显示部分111和第一弯折部分112，所述第二基板120包括第二显示部分121、第二弯折部分122以及绑定部分123；
步骤S20：将第一电路板160通过封装单元150与所述绑定部分123相连接；
步骤S30：将所述第一弯折部分112、所述第二弯折部分122和所述绑定部分123向所述背光模组130方向弯折并延伸至所述背光模组130，所述第一电路板160弯折至所述背光模组130的中框134与外边框135形成的收容空间内。
在本实施例中，所述第一弯折部分112设置于所述第一显示部分111四周，所述第二弯折122部分设置于所述第二显示部分121四周，所述绑定部分123设置于所述第二弯折部分122远离所述第二显示部分121一侧，且所述绑定部分123的边缘超出所述第一弯折部分112的边缘。
在本实施例中，所述步骤S30种，弯折所述第一弯折部分112、所述第二弯折部分122和所述绑定部分123的工艺为热弯处理工艺。
在一些实施例中，当所述第一基板110和所述第二基板120的材质为柔性基材时，也可以通过其他弯曲工艺对所述第一基板110和第二基板120进行弯曲处理
本揭示实施例将第一电路板160通过封装单元150与绑定部分123相连接，并将第一弯折部分112、第二弯折部分122以及绑定部分1123向背光模组130方向弯折并延伸至所述背光模组130，以此将不实现显示作用的边框部分弯折至液晶显示模组或显示装置的侧边，从而提高显示装置的屏占比，实现全屏显示的显示效果。
综上所述，虽然本揭示以优选实施例揭露如上，但上述优选实施例并非用以限制本揭示，本领域的普通技术人员，在不脱离本揭示的精神和范围内，均可作各种更动与润饰，因此本揭示的保护范围以权利要求界定的范围为基准。

Claims (15)

  1. 一种液晶显示模组，包括：
    第一基板，所述第一基板包括第一显示部分和设置于所述第一显示部分四周的第一弯折部分；
    第二基板，所述第二基板包括第二显示部分、设置于所述第二显示部分四周的第二弯折部分以及设置于所述第二弯折部分远离所述第二显示部分一侧的绑定部分，所述绑定部分的边缘超出所述第一弯折部分的边缘；
    封装单元；
    第一电路板，所述第一电路板通过所述封装单元与所述绑定部分相连接；以及
    背光模组；
    其中，所述第一弯折部分、所述第二弯折部分以及所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组处。
  2. 如权利要求1所述的液晶显示模组，其中，所述背光模组包括中框和外边框，所述中框与所述外边框形成收容空间，所述第一电路板弯折至所述收容空间内。
  3. 如权利要求2所述的液晶显示模组，其中，所述背光模组还包括扩散片、棱镜片和增亮膜，所述增亮膜设置于所述扩散片上靠近所述第二基板一侧，所述棱镜片设置于所述扩散片和所述增亮膜之间。
  4. 如权利要求3所述的液晶显示模组，其中，所述背光模组还包括粘合剂，所述扩散片、所述棱镜片和所述增亮膜构成光学膜片组，所述光学膜片组通过所述粘合剂固定在所述绑定部分或所述第二弯折部分远离所述第一弯折部分一侧。
  5. 如权利要求4所述的液晶显示模组，其中，所述背光模组还包括第二电路板和多个光源，所述第二电路板设置于所述中框底部靠近所述第二基板一侧，所述多个光源间隔设置于所述第二电路板上。
  6. 如权利要求1所述的液晶显示模组，其中，所述第一基板为彩膜基板，所述第二基板为阵列基板。
  7. 一种显示装置，包括液晶显示模组，所述液晶显示模组包括：
    第一基板，所述第一基板包括第一显示部分和设置于所述第一显示部分四周的第一弯折部分；
    第二基板，所述第二基板包括第二显示部分、设置于所述第二显示部分四周的第二弯折部分以及设置于所述第二弯折部分远离所述第二显示部分一侧的绑定部分，所述绑定部分的边缘超出所述第一弯折部分的边缘；
    封装单元；
    第一电路板，所述第一电路板通过所述封装单元与所述绑定部分相连接；以及
    背光模组；
    其中，所述第一弯折部分、所述第二弯折部分以及所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组处。
  8. 如权利要求7所述的显示装置，其中，所述背光模组包括中框和外边框，所述中框与所述外边框形成收容空间，所述第一电路板弯折至所述收容空间内。
  9. 如权利要求8所述的显示装置，其中，所述背光模组还包括扩散片、棱镜片和增亮膜，所述增亮膜设置于所述扩散片上靠近所述第二基板一侧，所述棱镜片设置于所述扩散片和所述增亮膜之间。
  10. 如权利要求9所述的显示装置，其中，所述背光模组还包括粘合剂，所述扩散片、所述棱镜片和所述增亮膜构成光学膜片组，所述光学膜片组通过所述粘合剂固定在所述绑定部分或所述第二弯折部分远离所述第一弯折部分一侧。
  11. 如权利要求10所述的显示装置，其中，所述背光模组还包括第二电路板和多个光源，所述第二电路板设置于所述中框底部靠近所述第二基板一侧，所述多个光源间隔设置于所述第二电路板上。
  12. 如权利要求7所述的显示装置，其中，所述第一基板为彩膜基板，所述第二基板为阵列基板。
  13. 一种显示装置的制作方法，包括：
    步骤S10：提供液晶显示模组，所述液晶显示模组包括第一基板、第二基板和背光模组，所述第一基板包括第一显示部分和第一弯折部分，所述第二基板包括第二显示部分、第二弯折部分以及绑定部分；
    步骤S20：将第一电路板通过封装单元与所述绑定部分相连接；
    步骤S30：将所述第一弯折部分、所述第二弯折部分和所述绑定部分向所述背光模组方向弯折并延伸至所述背光模组，所述第一电路板弯折至所述背光模组的中框与外边框形成的收容空间内。
  14. 如权利要求13所述的制作方法，其中，所述第一弯折部分设置于所述第一显示部分四周，所述第二弯折部分设置于所述第二显示部分四周，所述绑定部分设置于所述第二弯折部分远离所述第二显示部分一侧，且所述绑定部分的边缘超出所述第一弯折部分的边缘。
  15. 如权利要求13所述的制作方法，其中，所述步骤S30中，弯折所述第一弯折部分、所述第二弯折部分和所述绑定部分的工艺为热弯处理工艺。
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