WO2019019261A1 - 显示面板及其制造方法与应用的显示装置 - Google Patents

显示面板及其制造方法与应用的显示装置 Download PDF

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Publication number
WO2019019261A1
WO2019019261A1 PCT/CN2017/100324 CN2017100324W WO2019019261A1 WO 2019019261 A1 WO2019019261 A1 WO 2019019261A1 CN 2017100324 W CN2017100324 W CN 2017100324W WO 2019019261 A1 WO2019019261 A1 WO 2019019261A1
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Prior art keywords
substrate
liquid crystal
disposed
alignment film
light
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PCT/CN2017/100324
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English (en)
French (fr)
Inventor
简重光
Original Assignee
惠科股份有限公司
重庆惠科金渝光电科技有限公司
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Priority to US15/578,466 priority Critical patent/US20190033666A1/en
Publication of WO2019019261A1 publication Critical patent/WO2019019261A1/zh

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    • 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
    • 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
    • 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
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation

Definitions

  • the present application relates to a display panel, a display device thereof, and a display device thereof, and more particularly to a display panel in which an edge region of an inner surface of a substrate does not form a light shielding layer.
  • Liquid crystal display is a flat panel display device that uses the characteristics of liquid crystal materials to display images. Compared with other display devices, it has the advantages of lightness, low driving voltage and low power consumption. Mainstream products in the consumer market.
  • the liquid crystal panel is the most important component of the liquid crystal display, and includes a vacuum-bonded active switch array (TFT) array substrate, a color filter (CF) substrate, a liquid crystal layer disposed therebetween, and an alignment film.
  • the alignment film is disposed on the TFT array substrate and the CF substrate for controlling a predetermined initial state arrangement of liquid crystal molecules of the liquid crystal layer, thereby affecting display characteristics of the liquid crystal panel.
  • the Polymer Stabilized Vertical Alignment (PSVA) technology in the alignment film process has gradually become mainstream with its high transmittance, high contrast and fast response.
  • a liquid crystal active monomer (RM) is first doped into a liquid crystal, and then a liquid crystal molecule is subjected to a pretilt angle by a power supply, and a polyimide (PI) chain of the RM and the alignment film is obtained.
  • the ultraviolet light is irradiated to react the polymer monomer into a polymer to fix the pretilt angle of the liquid crystal molecules.
  • an object of the present invention is to provide a display panel, a display device thereof, and a display device thereof, and more particularly to a display panel in which an inner surface of a substrate does not form a light shielding layer, which can reduce the shading of one substrate.
  • the layer process can further reduce the exposure of the masking polymer monomer to ultraviolet light, so as to fully irradiate the ultraviolet light to make the liquid crystal reactive monomer polymerizable completely, and reduce the panel image residue.
  • the display panel according to the present application includes: a first substrate having a display area and an edge area, wherein the edge area surrounds the display area; a light shielding layer disposed on an edge area of the first substrate a first alignment film disposed on the first substrate; a second substrate having a display area and An edge region is disposed opposite to the first substrate; a second alignment film is disposed on the second substrate; a liquid crystal layer is disposed between the first substrate and the second substrate and is doped a liquid crystal reactive monomer that is photopolymerized by a light; and a plurality of spacer units disposed on the first substrate; wherein an edge region of the second substrate is provided with a light transmissive layer, the light transmissive layer and the first The light shielding layers of the substrate are oppositely disposed.
  • a portion of the spacer unit located at an edge region of the first substrate is in contact with the second substrate.
  • the spacer unit is a photoresist material.
  • the edge region of the second substrate is provided with a light transmissive layer, and the light transmissive layer is disposed opposite to the light shielding layer.
  • the first alignment film is made of polyimide material.
  • the second alignment film is made of polyimide.
  • Another object of the present application is a display device comprising: a backlight module, further comprising the display panel.
  • a portion of the spacer unit located at an edge region of the first substrate is in contact with the second substrate.
  • the spacer unit is a photoresist material.
  • the first alignment film is made of polyimide material.
  • the second alignment film is made of polyimide.
  • the first substrate is provided with a frame-type light shielding layer on the frame of the outer surface of the liquid crystal layer, and further includes a front frame, and the front frame is fixed on the outer surface of the first substrate.
  • the second substrate is provided with a frame type light shielding layer facing the outer surface of the liquid crystal layer, and further includes a front frame fixed to the outer surface of the second substrate.
  • a method for manufacturing a display panel includes the steps of: providing a first substrate having a display area and an edge area, the edge area surrounding the display area; providing a light shielding layer and a first alignment a film and a plurality of spacer units in an edge region of the first substrate; a second substrate having a display region and an edge region disposed opposite to the first substrate; a light transmissive layer and a second Aligning the film on the second substrate; providing a liquid crystal layer doped with a liquid crystal reactive monomer that is subjected to a light-generating polymerization effect between the first substrate and the second substrate; and supplying the liquid crystal active monomer and the substrate An alignment material phase chain of the alignment film; a first illumination in a direction toward the second substrate to cause the liquid crystal reactive monomer to form a preliminary polymerization phenomenon; and a second direction toward the second substrate Illuminating to form a complete polymerization phenomenon of the liquid crystal reactive monomer; wherein the light shielding layer of
  • the application can not only reduce the process of forming a light shielding layer on one substrate, but also can irradiate the shielding polymer monomer to ultraviolet light. It can be greatly reduced to fully irradiate the ultraviolet light to make the liquid crystal reactive monomer polymerizable completely, and reduce the residual image of the panel.
  • FIG. 1A is a schematic diagram of the structure before illumination of an exemplary display panel.
  • FIG. 1B is a schematic diagram of a single illumination reaction of an exemplary display panel.
  • FIG. 1C is a schematic diagram of a secondary illumination reaction of an exemplary display panel.
  • FIG. 1D is a schematic view of the structure of the exemplary display panel after illumination.
  • 2A is a schematic diagram of the structure before illumination of the display panel of the present application.
  • 2B is a schematic diagram of a single illumination reaction of the display panel of the present application.
  • 2C is a schematic diagram of a secondary illumination reaction of the display panel of the present application.
  • 2D is a schematic view showing the structure of the display panel of the present application after illumination.
  • FIG. 3A is a schematic structural view of an outer surface light shielding layer according to an embodiment of the present application.
  • FIG. 3B is a schematic structural view of an outer surface light shielding layer according to another embodiment of the present application.
  • FIG. 4A is a schematic structural view of an embodiment of a display device of the present application.
  • FIG. 4B is a schematic structural view of another embodiment of a display device of the present application.
  • the word “comprising” is to be understood to include the component, but does not exclude any other component.
  • “on” means located above or below the target component, and does not mean that it must be on the top based on the direction of gravity.
  • FIG. 1A to FIG. 1D are respectively a schematic diagram of a pre-illumination structure, a schematic diagram of a primary illumination reaction, a schematic diagram of a secondary illumination reaction, and a schematic diagram of a structure after illumination, of an exemplary display panel 1'.
  • the exemplary display panel 1' has a display area CA and an edge area BA.
  • the edge area BA surrounds the display area CA, and includes a first substrate 11 having an inner surface 11A, and the inner surface 11A is formed with a color filter layer and a light shielding layer 111; a first alignment film 13 disposed on the inner surface 11A of the first substrate 11; a second substrate 12 disposed opposite the first substrate 11 and having an inner surface 12A, the inner surface 12A is formed with a light shielding layer 121 (for example, a black matrix) corresponding to the edge region BA; a second alignment film 14 disposed on the inner surface 12A of the second substrate 12; and a liquid crystal layer 15
  • the liquid crystal active monomer 151 is disposed between the first substrate 11 and the second substrate 12 and is doped with a light-emitting effect, wherein the edge region BA of the inner surface is provided with a plurality of spacer units 16 .
  • the liquid crystal layer 15 contains liquid crystal molecules 150 and is doped with a liquid crystal active monomer 151 (RM). During the process, the liquid crystal molecules 150 are generated by a power supply to generate a pretilt angle, and the liquid crystal active monomer 151 and the alignment film are The material polyimide PI) chain is finally connected to the liquid crystal active monomer 151 to form the liquid crystal polymer 152 by the first irradiation of the ultraviolet light UV1 and the second irradiation of the ultraviolet light UV2, so that the pretilt angle of the liquid crystal molecules 150 is fixed. .
  • RM liquid crystal active monomer 151
  • the ultraviolet light UV1 and UV2 are irradiated to react the liquid crystal active monomer 151 into the liquid crystal polymer 152 as shown in FIG. 1B and FIG. 1C
  • the ultraviolet light cannot be irradiated to the light shielding layer because of the light shielding layer 121 on the second substrate 12.
  • the layer 121 shields a portion of the liquid crystal active monomer 151 (as shown in FIG. 1C), resulting in incomplete polymerization of the liquid crystal active monomer 151 in the vicinity of the light shielding layer 121 (ie, the edge region BA), and further, as shown in FIG. 1D.
  • the liquid crystal active monomer 151 which is completely polymerized generates an image sticking Fail on the panel.
  • the present application forms a color filter layer on the color filter (CF) substrate through the process.
  • the light shielding layer is formed on the outer surface of the substrate on the side of the user's line of sight to prevent leakage of the side, so that the shielding is irradiated.
  • the situation of ultraviolet light can be greatly reduced, so that the ultraviolet light can be sufficiently irradiated to completely polymerize the liquid crystal active monomer, and the residual image of the panel is reduced.
  • FIG. 2A to FIG. 2D are schematic diagrams showing the structure of the display panel 1 according to the present application, a schematic diagram of the primary illumination reaction, a schematic diagram of the secondary illumination reaction, and a schematic diagram of the structure after illumination. .
  • the structure includes: a first substrate 11 having an inner surface 11A, the inner surface 11A having a display area CA and an edge area BA, the edge area BA surrounding the display area CA; a light shielding layer 111, An edge portion BA of the first substrate 11; a first alignment film 13 disposed on the inner surface 11A of the first substrate 11; a second substrate 12 having an inner surface 12A, the inner surface 12A A display area CA and an edge area BA are disposed opposite to the first substrate 11; a second alignment film 14 is disposed on the inner surface 12A of the second substrate 12; a liquid crystal layer 15 is disposed on the Between the first substrate 11 and the second substrate 12 a liquid crystal reactive monomer 151 (RM) having a light-receiving polymerization effect; and a plurality of spacer units 16 disposed between the first substrate 11 and the second substrate 12; wherein the first substrate 11 is The light shielding layer 111 is disposed opposite to the edge region BA of the second substrate 12.
  • RM liquid crystal reactive monomer 151
  • the display area CA and the edge area BA refer to a display area and a non-display area corresponding to the display panel.
  • the liquid crystal layer 15 contains liquid crystal molecules 150 and is doped with a liquid crystal active monomer 151.
  • the liquid crystal molecules 150 are generated by a power supply to generate a pretilt angle, and the liquid crystal active monomer 151 and the alignment film (for example, a material polyimide).
  • the imine PI) chain is finally connected to the liquid crystal active monomer 151 to form the liquid crystal polymer 152 by the first irradiation of the ultraviolet light UV1 and the second irradiation of the ultraviolet light UV2, so that the pretilt angle of the liquid crystal molecules 150 is fixed.
  • the first substrate 11 is an active switch array substrate, and the active switch array substrate is formed with a color filter layer corresponding to the surface of the display area CA; the edge area BA of the second substrate 12 A light-transmitting layer having a high light transmittance is disposed instead of the light-shielding layer 121 as shown in FIG. 1A, and the light-transmitting layer is disposed opposite to the light-shielding layer 111.
  • a portion of the spacer unit 16 located at the edge area BA of the first substrate 11 is in contact with the second substrate 12, and the spacer unit 16 is a photoresist material.
  • the first alignment film 13 and the second alignment film 14 are made of polyimide (PI).
  • the edge region of the second substrate 12 is not formed with a light shielding layer (for example, the black matrix light shielding layer 121 shown in FIG. 1A) based on the present application, and the liquid crystal active monomer 151 is illuminated during the process (see FIG. 2B of the first irradiation of ultraviolet light UV1, the second irradiation of ultraviolet light of FIG. 2C, UV2) stage can greatly reduce the situation of shielding ultraviolet light, so as to fully irradiate ultraviolet light to make liquid crystal active monomer 151 near the edge region
  • the polymerization reaction completely becomes the liquid crystal polymer 152, and the occurrence of the image sticking of the panel is reduced (as shown in Fig. 2D).
  • FIG. 3A is a schematic structural view of a light shielding layer according to an embodiment of the present application
  • FIG. 3B is a schematic structural view of a light shielding layer according to another embodiment of the present application.
  • a display device includes a backlight module 2 and a display panel 1 .
  • the display panel 1 includes a first substrate 11 .
  • a light shielding layer 111 is formed;
  • a first alignment film 13 is disposed on the first substrate 11;
  • a second substrate 12 is disposed opposite to the first substrate 11, corresponding to the edge area BA
  • a light shielding layer 121 is not formed as shown in FIG. 1A;
  • a second alignment film 14 is disposed on the second substrate 12;
  • a liquid crystal layer 15 is disposed between the first substrate 11 and the second substrate 12.
  • a liquid crystal active monomer 151 which is polymerized after being irradiated; a plurality of spacer units 16 are disposed between the first substrate 11 and the second substrate 12, and are disposed in the corresponding places. The spacer units 16 of the edge regions directly contact the inner surface edge regions of the second substrate 12.
  • the liquid crystal layer 15 contains liquid crystal molecules 150 and is doped with a liquid crystal active monomer 151.
  • the liquid crystal molecules 150 are generated by a power supply to generate a pretilt angle, and the liquid crystal active monomer 151 and the alignment film (such as a material polyimide). Imine PI) chain, and finally continue to The liquid crystal active monomer 151 is reacted into the liquid crystal polymer 152 by the ultraviolet light UV1 and the second ultraviolet light UV2, and the pretilt angle of the liquid crystal molecules 150 is fixed.
  • the first substrate 11 is an active switch array substrate, and the active switch array substrate is formed with a color filter layer corresponding to the surface of the display area CA; the edge area BA of the second substrate 12 A light-transmitting layer having a high light transmittance is disposed instead of the light-shielding layer 121 as shown in FIG. 1A, and the light-transmitting layer is disposed opposite to the light-shielding layer 111.
  • a portion of the spacer unit 16 located at the edge area BA of the first substrate 11 is in contact with the second substrate 12, and the spacer unit 16 is a photoresist material.
  • the first alignment film 13 and the second alignment film 14 are made of polyimide (PI).
  • the first substrate 11 is provided with a frame-type light shielding layer 17 (for example, a black matrix) facing away from the outer surface 11B of the liquid crystal layer 15.
  • a frame-type light shielding layer 17 for example, a black matrix
  • a front frame 3 is further included, and the front frame 3 is fixed to the outer surface 11B of the first substrate 11, as shown in FIG. 4A.
  • the edge region BA of the second substrate 12 is not formed with the light shielding layer 121 as shown in FIG. 1A, and the liquid crystal active monomer 151 is illuminated during the process (such as the first ultraviolet irradiation in FIG. 2B).
  • the light UV1 and the second ultraviolet light UV2) phase of FIG. 2C can greatly reduce the amount of ultraviolet light to be shielded, so that the ultraviolet light can be sufficiently irradiated to completely polymerize the liquid crystal active monomer 151 into the liquid crystal polymer 152, and the panel is reduced.
  • the image remains in the situation (as shown in Figure 2D).
  • a display device includes a backlight module 2 and a display panel 1.
  • the display panel 1 includes a first substrate 11 Corresponding to the edge region BA, a light shielding layer 111 is formed; a first alignment film 13 is disposed on the first substrate 11; and a second substrate 12 is disposed opposite to the first substrate 11, corresponding to the edge region
  • the second alignment film 14 is disposed on the second substrate 12; a liquid crystal layer 15 is disposed on the first substrate 11 and the second substrate 12; And a liquid crystal active monomer 151 (RM) which is polymerized after being irradiated; and a plurality of spacer units 16 disposed between the first substrate 11 and the second substrate 12, wherein The spacer units 16 corresponding to the edge regions directly contact the inner surface edge regions of the second substrate 12.
  • RM liquid crystal active monomer 151
  • the liquid crystal layer 15 contains liquid crystal molecules 150 and is doped with a liquid crystal active monomer 151.
  • the liquid crystal molecules 150 are generated by a power supply to generate a pretilt angle, and the liquid crystal active monomer 151 and the alignment film (such as a material polyimide).
  • the imine PI) chain is finally connected to the liquid crystal active monomer 151 to form the liquid crystal polymer 152 by the first irradiation of the ultraviolet light UV1 and the second irradiation of the ultraviolet light UV2, so that the pretilt angle of the liquid crystal molecules 150 is fixed.
  • the first substrate 11 is an active switch array substrate, and the active switch array substrate is formed with a color filter layer corresponding to the surface of the display area CA; the edge area BA of the second substrate 12 A light-transmitting layer having a high light transmittance is disposed instead of the light-shielding layer 121 as shown in FIG. 1A, and the light-transmitting layer is disposed opposite to the light-shielding layer 111.
  • a portion of the spacer unit 16 located at the edge area BA of the first substrate 11 is in contact with the second substrate 12, and the spacer unit 16 is a photoresist material.
  • the first alignment film 13 and the second alignment film 14 are made of polyimide (PI).
  • the second substrate 12 is provided with a frame-type light shielding layer 17 (for example, a black matrix) facing away from the outer surface 12B of the liquid crystal layer 15.
  • a frame-type light shielding layer 17 for example, a black matrix
  • a front frame 3 is further included, and the front frame 3 is fixed to the outer surface 12B of the second substrate 12, as shown in FIG. 4B.
  • the edge region of the second substrate 12 is not formed with a light shielding layer (for example, the black matrix light shielding layer 121 shown in FIG. 1A) based on the present application, and the liquid crystal active monomer 151 is illuminated during the process (see FIG.
  • the first irradiation of ultraviolet light UV2 of 2B and the second ultraviolet light UV2 phase of FIG. 2C can greatly reduce the situation of shielding ultraviolet light, so as to fully irradiate ultraviolet light to make the liquid crystal reactive monomer 151 polymerizable completely.
  • the liquid crystal polymer 152 reduces the occurrence of residual image of the panel (as shown in Fig. 2D).
  • the display panel of the present application is a method for manufacturing a display panel, the method comprising: providing a first substrate 11 having a display area CA and an edge area BA, the edge area BA surrounding the display area CA; A light shielding layer 111, a first alignment film 13 and a plurality of spacer units 16 are disposed on the edge region BA of the first substrate 11.
  • a second substrate 12 having a display area CA and an edge area BA is provided, The first substrate 11 is oppositely disposed; a second alignment film 14 is disposed on the second substrate 12; and a liquid crystal mixed with light to generate a polymerization effect is disposed between the first substrate 11 and the second substrate 12.
  • the power supply causes the liquid crystal reactive monomer 151 to be linked to the alignment material of the alignment films 13, 14; the first illumination is performed in the direction of the second substrate 12, The liquid crystal reactive monomer 151 forms a preliminary polymerization phenomenon; and a second light irradiation in the direction of the second substrate 12 causes the liquid crystal reactive monomer 151 to form a complete polymerization phenomenon; wherein the first substrate 11
  • the light shielding layer 111 is oppositely disposed on the second When the edge region BA of the substrate 12 is illuminated in the direction of the second substrate 12, the light shielding layer 111 does not affect the light-receiving polymerization effect of the liquid crystal reactive monomer 151.
  • the display panel may be a TN, OCB, VA type, or curved display panel, but is not limited thereto.
  • the display panel can use a direct backlight, and the backlight can be white light, RGB three-color light source, RGBW four-color light source or RGBY four-color light source, but is not limited thereto.
  • the application can not only reduce the process of forming a light-shielding layer on one substrate, but also can greatly reduce the situation that the shielding polymer monomer is irradiated with ultraviolet light, so as to fully irradiate the ultraviolet light to complete the polymerization reaction of the liquid crystal active monomer and reduce the residual image of the panel.

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  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
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Abstract

一种显示面板（1）及其制造方法与应用的显示装置，显示面板（1）包括：一第一基板（11），具有一显示区（CA）和一边缘区（BA），边缘区（BA）环绕显示区（CA）；一遮光层（111），设置于第一基板（11）的边缘区（BA）；一第一配向膜（13），设置于第一基板（11）；一第二基板（12），具有一显示区（CA）和一边缘区（BA），与第一基板（11）相对设置；一第二配向膜（14），设置于第二基板（12）；一液晶层（15），设置于第一基板（11）与第二基板（12）之间，并掺有受光产生聚合效果的液晶活性单体（151）；以及多个间隔单元（16），设置于第一基板（11）；其中，第二基板（12）的边缘区（BA）设置有透光层，透光层与第一基板（11）的遮光层（111）相对设置。

Description

显示面板及其制造方法与应用的显示装置 技术领域
本申请涉及一种显示面板及其制造方法与应用的显示装置，特别是涉及一种基板内表面边缘区不形成遮光层的显示面板。
背景技术
液晶显示器(Liquid Crystal Display，LCD)是利用液晶材料的特性来显示图像的一种平板显示装置，其相较于其他显示装置而言具有轻薄、低驱动电压及低功耗等优点，已经成为整个消费市场上的主流产品。液晶面板是液晶显示器最主要的组成配件，其包括真空贴合的主动开关阵列(TFT)阵列基板、彩色滤光片(CF)基板、设置在两者之间的液晶层及配向膜。所述配向膜设置在TFT阵列基板和CF基板上，用于控制液晶层的液晶分子的预定的初始状态排列，从而影响液晶面板的显示特性。配向膜制程中的聚合物稳定垂直配向(Polymer Stabilized Vertical Alignment，PSVA)技术以其高穿透率、高对比度和快速响应等特点，渐渐成为主流。在范例性的PSVA技术中，先将液晶活性单体(RM)掺杂于液晶内，之后透过供电使液晶分子产生一预倾角，让RM与配向膜的聚酰亚胺(PI)链结，最后再照射紫外光让聚合物单体反应成聚合物，使液晶分子的预倾角固定。
而在实施照射紫外光让聚合物单体反应成聚合物的阶段中，时常因为基板上的遮光层(例如黑色矩阵)，使得紫外光无法照射到遮光层遮蔽部分的液晶活性单体，导致遮光层附近的液晶活性单体产生聚合反应不完全，进而产生面板影像残留(Image Sticking Fail)的情形。为了改善此一问题，并且配合近年来TFT-LCD为了突显出显示画面的一体感开始朝向无边框设计的趋势，便需要透过一种调整遮光层的配置来解决前述的问题。
发明内容
为了解决上述技术问题，本申请的目的在于，提供一种显示面板及其制造方法与应用的显示装置，特别是涉及一种基板内表面不形成遮光层的显示面板，不仅可以减少一道基板形成遮光层的制程，更可以使遮蔽聚合物单体照射紫外光的情形能大幅减低，以充分照射紫外光使液晶活性单体可聚合反应完全，减少面板影像残留。
本申请的目的及解决其技术问题是采用以下技术方案来实现的。依据本申请提出的显示面板，包括：一第一基板，具有一显示区和一边缘区，其中，所述边缘区环绕所述显示区；一遮光层，设置于所述第一基板的边缘区；一第一配向膜，设置于所述第一基板；一第二基板，具有一显示区和 一边缘区，与所述第一基板相对设置；一第二配向膜，设置于所述第二基板；一液晶层，设置于所述第一基板与所述第二基板之间，并掺有受光产生聚合效果的液晶活性单体；以及多个间隔单元，设置于所述第一基板；其中，所述第二基板的边缘区设置有透光层，所述透光层与所述第一基板的所述遮光层相对设置。
在本申请的一实施例中，位于所述第一基板边缘区的部分所述间隔单元与所述第二基板接触。
在本申请的一实施例中，所述间隔单元为光阻材料。
在本申请的一实施例中，所述第二基板的边缘区设置有透光层，所述透光层与所述遮光层相对设置。
在本申请的一实施例中，所述第一配向膜为聚酰亚胺材质。
在本申请的一实施例中，所述第二配向膜为聚酰亚胺材质。
本申请的目的及解决其技术问题还可采用以下技术措施进一步实现。
本申请的另一目的为一种显示装置，包括：背光模块，还包括所述的显示面板。
在本申请的一实施例中，位于所述第一基板边缘区的部分所述间隔单元与所述第二基板接触。
在本申请的一实施例中，所述间隔单元为光阻材料。
在本申请的一实施例中，所述第一配向膜为聚酰亚胺材质。
在本申请的一实施例中，所述第二配向膜为聚酰亚胺材质。
在上述实施例中，所述第一基板背对于所述液晶层的外表面的边框设置有框型的遮光层，还包括一前框，所述前框固定于所述第一基板的外表面。
在上述实施例中，所述第二基板背对于所述液晶层的外表面的边框设置有框型的遮光层，还包括一前框，所述前框固定于所述第二基板的外表面。
本申请是采用以下技术方案来实现的。依据本申请提出的一种显示面板制造方法，其步骤包括：提供一具有一显示区和一边缘区的第一基板，所述边缘区环绕所述显示区；设置一遮光层、一第一配向膜以及多个间隔单元于所述第一基板的边缘区；提供一具有一显示区和一边缘区的一第二基板，与所述第一基板相对设置；设置一透光层以及一第二配向膜于所述第二基板；设置一掺有受光产生聚合效果的液晶活性单体的液晶层于所述第一基板与所述第二基板之间；供电让所述液晶活性单体与所述配向膜的配向材料相链结；朝所述第二基板的方向进行第一次光照，使所述液晶活性单体形成一初步聚合现象；以及朝所述第二基板的方向进行第二次光照，使所述液晶活性单体形成一完全聚合现象；其中，所述第一基板的所述遮光层相对设置于所述第二基板的所述透光层(边缘区)，因此朝所述第二基板的方向进行光照时，所述遮光层不会影响到液晶活性单体的受光聚合效果。
本申请不仅可以减少一道基板形成遮光层的制程，更可以使遮蔽聚合物单体照射紫外光的情形 能大幅减低，以充分照射紫外光使液晶活性单体可聚合反应完全，减少面板影像残留。
附图说明
图1A是范例性显示面板的光照前结构示意图。
图1B是范例性显示面板的一次光照反应示意图。
图1C是范例性显示面板的二次光照反应示意图。
图1D是范例性显示面板的光照后结构示意图。
图2A是本申请所述显示面板的光照前结构示意图。
图2B是本申请所述显示面板的一次光照反应示意图。
图2C是本申请所述显示面板的二次光照反应示意图。
图2D是本申请所述显示面板的光照后结构示意图。
图3A是本申请一实施例的外表面遮光层结构示意图。
图3B是本申请另一实施例的外表面遮光层结构示意图。
图4A是本申请一显示装置实施例的结构示意图。
图4B是本申请另一显示装置实施例的结构示意图。
具体实施方式
以下各实施例的说明是参考附加的图式，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。
附图和说明被认为在本质上是示出性的，而不是限制性的。在图中，结构相似的单元是以相同标号表示。另外，为了理解和便于描述，附图中示出的每个组件的尺寸和厚度是任意示出的，但是本申请不限于此。
在附图中，为了清晰起见，夸大了层、膜、面板、区域等的厚度。在附图中，为了理解和便于描述，夸大了一些层和区域的厚度。将理解的是，当例如层、膜、区域或基底的组件被称作“在”另一组件“上”时，所述组件可以直接在所述另一组件上，或者也可以存在中间组件。
另外，在说明书中，除非明确地描述为相反的，否则词语“包括”将被理解为意指包括所述组件，但是不排除任何其它组件。此外，在说明书中，“在......上”意指位于目标组件上方或者下方，而不意指必须位于基于重力方向的顶部上。
为更进一步阐述本申请为达成预定申请目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本申请提出的一种显示面板及其制造方法与应用的显示装置，其具体实施方式、结构、特征及其功效，详细说明如后。
请参照图1A到图1D，图1A到图1D分别为范例性显示面板1’的光照前结构示意图、一次光照反应示意图、二次光照反应示意图以及光照后结构示意图。范例性显示面板1’具有一显示区CA和一边缘区BA，所述边缘区BA环绕所述显示区CA，包括：一第一基板11，具有一内表面11A，所述内表面11A形成有彩色滤光层及遮光层111；一第一配向膜13，设置于所述第一基板11的内表面11A；一第二基板12，与所述第一基板11相对设置，并具有一内表面12A，所述内表面12A对应所述边缘区BA形成有遮光层121(例如黑色矩阵)；一第二配向膜14，设置于所述第二基板12的内表面12A；以及一液晶层15，设置于所述第一基板11与所述第二基板12之间，并掺有受光照后会产生聚合效果的液晶活性单体151，其中所述内表面的边缘区BA设置多个间隔单元16。所述液晶层15中含有液晶分子150，并掺杂有液晶活性单体151(RM)，在制程中透过供电使液晶分子150产生一预倾角，让液晶活性单体151与配向膜(如材质聚酰亚胺PI)链结，最后再接续以第一次照射紫外光UV1、第二次照射紫外光UV2让液晶活性单体151反应成液晶聚合体152，使液晶分子150的预倾角固定。
而在如图1B与图1C实施照射紫外光UV1、UV2让液晶活性单体151反应成液晶聚合体152的阶段中，时常因为第二基板12上的遮光层121，使得紫外光无法照射到遮光层121遮蔽部分的液晶活性单体151(如图1C所示)，导致遮光层121(亦即边缘区BA)附近的液晶活性单体151产生聚合反应不完全，进而如图1D所示于光照结束后因为聚合完全的液晶活性单体151于面板产生面板影像残留(Image Sticking Fail)的情形。
为了改善此一问题，并且配合近年来TFT-LCD为了突显出显示画面的一体感开始朝向无边框设计的趋势，本申请将彩色滤光片(CF)基板上的彩色滤光层透过制程形成于主动开关阵列(TFT)阵列基板上，并且取消彩色滤光片(CF)基板边缘区BA上的遮光层而改将遮光层形成于用户视线侧的基板外表面一体防止侧漏光，使遮蔽照射紫外光的情形能大幅减低，以充分照射紫外光使液晶活性单体可聚合反应完全，减少面板影像残留的情形发生。
有关本申请的结构，敬请参阅图2A到图2D，图2A到图2D为本申请所述的显示面板1的光照前结构示意图、一次光照反应示意图、二次光照反应示意图以及光照后结构示意图。其结构包括：一第一基板11，具有一内表面11A，所述内表面11A具有一显示区CA和一边缘区BA，所述边缘区BA环绕所述显示区CA；一遮光层111，设置于所述第一基板11的边缘区BA；一第一配向膜13，设置于所述第一基板11的内表面11A；一第二基板12，并具有一内表面12A，所述内表面12A具有一显示区CA和一边缘区BA，与所述第一基板11相对设置；一第二配向膜14，设置于所述第二基板12的内表面12A；一液晶层15，设置于所述第一基板11与所述第二基板12之间，并掺 有受光产生聚合效果的液晶活性单体151(RM)；以及多个间隔单元16，设置于所述第一基板11与所述第二基板12之间；其中，所述第一基板11的所述遮光层111与所述第二基板12的所述边缘区BA相对设置。所述显示区CA和所述边缘区BA是指对应显示面板的显示区和非显示区。所述液晶层15中含有液晶分子150，并掺杂有液晶活性单体151，在制程中透过供电使液晶分子150产生一预倾角，让液晶活性单体151与配向膜(例如材质聚酰亚胺PI)链结，最后再接续以第一次照射紫外光UV1、第二次照射紫外光UV2让液晶活性单体151反应成液晶聚合体152，使液晶分子150的预倾角固定。
在一实施例中，所述第一基板11为一主动开关阵列基板，所述主动开关阵列基板对应所述显示区CA的表面形成有彩色滤光层；所述第二基板12的边缘区BA不设置如图1A所示的遮光层121而是设置有高透光率的透光层，所述透光层与所述遮光层111相对设置。
在一实施例中，位于所述第一基板11边缘区BA的部分所述间隔单元16与所述第二基板12接触，所述间隔单元16为光阻材料。
在一实施例中，所述第一配向膜13与所述第二配向膜14为聚酰亚胺(PI)材质。
基于本申请于第二基板12的所述边缘区不形成有遮光层(例如图1A所示的黑色矩阵遮光层121)的特征，所述液晶活性单体151在制程过程中的光照(如图2B的第一次照射紫外光UV1、图2C的第二次照射紫外光UV2)阶段可使遮蔽照射紫外光的情形能大幅减低，以充分照射紫外光使边缘区附近的液晶活性单体151可聚合反应完全成为液晶聚合体152，减少面板影像残留的情形发生(如图2D所示)。
而在本申请的实际应用上，由于上述的显示面板1无法自行发光，因此需要一背光模块2来提供光线，是以本申请另一目的为一种显示装置，包括：背光模块2，还包括所述的显示面板1。图3A为本申请一实施例的遮光层结构示意图及图3B为本申请另一实施例的遮光层结构示意图。
图4A为本申请一显示装置实施例的结构示意图，请参照图3A和图4A，一种显示装置，包括背光模块2及显示面板1，所述显示面板1结构包括：一第一基板11，对应所述边缘区BA形成有遮光层111；一第一配向膜13，设置于所述第一基板11；一第二基板12，与所述第一基板11相对设置，对应所述边缘区BA不形成有如图1A所示的遮光层121；一第二配向膜14，设置于所述第二基板12；一液晶层15，设置于所述第一基板11与所述第二基板12之间，并掺有受光照后会产生聚合效果的液晶活性单体151(RM)；多个间隔单元16，设置于所述第一基板11与所述第二基板12之间，其中设置于对应所述边缘区的该些间隔单元16直接接触所述第二基板12的内表面边缘区。所述液晶层15中含有液晶分子150，并掺杂有液晶活性单体151，在制程中透过供电使液晶分子150产生一预倾角，让液晶活性单体151与配向膜(如材质聚酰亚胺PI)链结，最后再接续以第 一次照射紫外光UV1、第二次照射紫外光UV2让液晶活性单体151反应成液晶聚合体152，使液晶分子150的预倾角固定。
在一实施例中，所述第一基板11为一主动开关阵列基板，所述主动开关阵列基板对应所述显示区CA的表面形成有彩色滤光层；所述第二基板12的边缘区BA不设置如图1A所示的遮光层121而是设置有高透光率的透光层，所述透光层与所述遮光层111相对设置。
在一实施例中，位于所述第一基板11边缘区BA的部分所述间隔单元16与所述第二基板12接触，所述间隔单元16为光阻材料。
在一实施例中，所述第一配向膜13与所述第二配向膜14为聚酰亚胺(PI)材质。
在此一实施例中，所述第一基板11背对于液晶层15的外表面11B的边框设置有框型的遮光层17(例如黑色矩阵)。
在此一实施例中，还包括一前框3，所述前框3固定于第一基板11的外表面11B，如图4A所示。
基于本申请于第二基板12的所述边缘区BA不如图1A所示形成有遮光层121的特征，所述液晶活性单体151在制程过程中的光照(如图2B的第一次照射紫外光UV1、图2C的第二次照射紫外光UV2)阶段可使遮蔽照射紫外光的情形能大幅减低，以充分照射紫外光使液晶活性单体151可聚合反应完全成为液晶聚合体152，减少面板影像残留的情形发生(如图2D所示)。
图4B为本申请另一显示装置实施例的结构示意图，请参照图3B和图4B，一种显示装置，包括背光模块2及显示面板1，所述显示面板1结构包括：一第一基板11，对应所述边缘区BA形成有遮光层111；一第一配向膜13，设置于所述第一基板11；一第二基板12，与所述第一基板11相对设置，对应所述边缘区BA不形成有如图1A所示的遮光层121；一第二配向膜14，设置于所述第二基板12；一液晶层15，设置于所述第一基板11与所述第二基板12之间，并掺有受光照后会产生聚合效果的液晶活性单体151(RM)；以及多个间隔单元16，设置于所述第一基板11与所述第二基板12之间，其中设置于对应所述边缘区的该些间隔单元16直接接触所述第二基板12的内表面边缘区。所述液晶层15中含有液晶分子150，并掺杂有液晶活性单体151，在制程中透过供电使液晶分子150产生一预倾角，让液晶活性单体151与配向膜(如材质聚酰亚胺PI)链结，最后再接续以第一次照射紫外光UV1、第二次照射紫外光UV2让液晶活性单体151反应成液晶聚合体152，使液晶分子150的预倾角固定。
在一实施例中，所述第一基板11为一主动开关阵列基板，所述主动开关阵列基板对应所述显示区CA的表面形成有彩色滤光层；所述第二基板12的边缘区BA不设置如图1A所示的遮光层121而是设置有高透光率的透光层，所述透光层与所述遮光层111相对设置。
在一实施例中，位于所述第一基板11边缘区BA的部分所述间隔单元16与所述第二基板12接触，所述间隔单元16为光阻材料。
在一实施例中，所述第一配向膜13与所述第二配向膜14为聚酰亚胺(PI)材质。
在此一实施例中，所述第二基板12背对于液晶层15的外表面12B的边框设置有框型的遮光层17(例如黑色矩阵)。
在此一实施例中，还包括一前框3，所述前框3固定于第二基板12的外表面12B，如图4B所示。
基于本申请于第二基板12的所述边缘区不形成有遮光层(例如图1A所示的黑色矩阵遮光层121)的特征，所述液晶活性单体151在制程过程中的光照(如图2B的第一次照射紫外光UV1、图2C的第二次照射紫外光UV2)阶段可使遮蔽照射紫外光的情形能大幅减低，以充分照射紫外光使液晶活性单体151可聚合反应完全成为液晶聚合体152，减少面板影像残留的情形发生(如图2D所示)。
本申请所述的显示面板透过一种显示面板制造方法，其步骤包括：提供一具有一显示区CA和一边缘区BA的第一基板11，所述边缘区BA环绕所述显示区CA；于所述第一基板11的边缘区BA设置一遮光层111、一第一配向膜13以及多个间隔单元16；提供一具有一显示区CA和一边缘区BA的一第二基板12，与所述第一基板11相对设置；于所述第二基板12设置一第二配向膜14；于所述第一基板11与所述第二基板12之间设置一掺有受光产生聚合效果的液晶活性单体151的液晶层15；供电让所述液晶活性单体151与所述配向膜13、14的配向材料相链结；朝所述第二基板12的方向进行第一次光照，使所述液晶活性单体151形成一初步聚合现象；以及朝所述第二基板12的方向进行第二次光照，使所述液晶活性单体151形成一完全聚合现象；其中，所述第一基板11的所述遮光层111相对设置于所述第二基板12的所述边缘区BA，因此朝所述第二基板12的方向进行光照时，所述遮光层111不会影响到液晶活性单体151的受光聚合效果。该显示面板可以为TN、OCB、VA型、曲面型显示面板，但并不限于此。该显示面板可以运用直下背光，背光源可以为白光、RGB三色光源、RGBW四色光源或者RGBY四色光源，但并不限于此。
本申请不仅可以减少一道基板形成遮光层的制程，还可以使遮蔽聚合物单体照射紫外光的情形能大幅减低，以充分照射紫外光使液晶活性单体可聚合反应完全，减少面板影像残留。
“在一些实施例中”及“在各种实施例中”等用语被重复地使用。该用语通常不是指相同的实施例；但它亦可以是指相同的实施例。“包含”、“具有”及“包括”等用词是同义词，除非其前后文意显示出其它意思。
以上所述，仅是本申请的较佳实施例而已，并非对本申请作任何形式上的限制，虽然本申请已以较佳实施例揭露如上，然而并非用以限定本申请，任何熟悉本专业的技术人员，在不脱离本申请 技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本申请技术方案的内容，依据本申请的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本申请技术方案的范围内。

Claims (15)

  1. 一种显示面板，包括：
    一第一基板，具有一显示区和一边缘区，所述边缘区环绕所述显示区；
    一遮光层，设置于所述第一基板的边缘区；
    一第一配向膜，设置于所述第一基板；
    一第二基板，具有一显示区和一边缘区，与所述第一基板相对设置；
    一第二配向膜，设置于所述第二基板；
    一液晶层，设置于所述第一基板与所述第二基板之间，并掺有受光产生聚合效果的液晶活性单体；以及
    多个间隔单元，设置于所述第一基板；
    其中，所述第二基板的边缘区设置有透光层，所述透光层与所述第一基板的所述遮光层相对设置。
  2. 如权利要求1所述的显示面板，其中，位于所述第一基板边缘区的部分所述间隔单元与所述第二基板接触。
  3. 如权利要求1所述的显示面板，其中，所述间隔单元为光阻材料。
  4. 如权利要求1所述的显示面板，其中，所述第一配向膜为聚酰亚胺材质。
  5. 如权利要求1所述的显示面板，其中，所述第二配向膜为聚酰亚胺材质。
  6. 一种显示装置，包括：
    背光模块；以及
    显示面板，包括：
    一第一基板，具有一显示区和一边缘区，所述边缘区环绕所述显示区；
    一遮光层，设置于所述第一基板的边缘区；
    一第一配向膜，设置于所述第一基板；
    一第二基板，具有一显示区和一边缘区，与所述第一基板相对设置；
    一第二配向膜，设置于所述第二基板；
    一液晶层，设置于所述第一基板与所述第二基板之间，并掺有受光产生聚合效果的液晶活性单体；以及
    多个间隔单元，设置于所述第一基板；
    其中，所述第二基板的边缘区设置有透光层，所述透光层与所述第一基板的所述遮光层相对设置。
  7. 如权利要求6所述的显示装置，其中，位于所述第一基板边缘区的部分所述间隔单元与所述第二基板接触。
  8. 如权利要求6所述的显示装置，其中，所述间隔单元为光阻材料。
  9. 如权利要求6所述的显示装置，其中，所述第一配向膜为聚酰亚胺材质。
  10. 如权利要求6所述的显示装置，其中，所述第二配向膜为聚酰亚胺材质。
  11. 如权利要求6所述的显示装置，其中，所述第一基板背对于所述液晶层的外表面的边框设置有框型的遮光层。
  12. 如权利要求11所述的显示装置，还包括一前框，所述前框固定于所述第一基板的外表面。
  13. 如权利要求6所述的显示装置，其中，所述第二基板背对于所述液晶层的外表面的边框设置有框型的遮光层。
  14. 如权利要求13所述的显示装置，还包括一前框，所述前框固定于所述第二基板的外表面。
  15. 一种显示面板的制造方法，包括：
    提供一第一基板，具有一显示区和一边缘区，且所述边缘区环绕所述显示区；
    设置一遮光层、一第一配向膜以及多个间隔单元于所述第一基板的边缘区；
    提供一第二基板，与所述第一基板相对设置；
    设置一透光层以及一第二配向膜于所述第二基板；
    设置一掺有受光产生聚合效果的液晶活性单体的液晶层于所述第一基板与所述第二基板之间；
    供电让所述液晶活性单体与所述配向膜的配向材料相链结；
    朝所述第二基板的方向进行第一次光照，使所述液晶活性单体形成一初步聚合现象；以及
    朝所述第二基板的方向进行第二次光照，使所述液晶活性单体形成一完全聚合现象；
    其中，所述第一基板的所述遮光层相对设置于所述第二基板的所述透光层。
PCT/CN2017/100324 2017-07-25 2017-09-04 显示面板及其制造方法与应用的显示装置 WO2019019261A1 (zh)

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