WO2016123915A1 - 一种显示装置 - Google Patents

一种显示装置 Download PDF

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Publication number
WO2016123915A1
WO2016123915A1 PCT/CN2015/084353 CN2015084353W WO2016123915A1 WO 2016123915 A1 WO2016123915 A1 WO 2016123915A1 CN 2015084353 W CN2015084353 W CN 2015084353W WO 2016123915 A1 WO2016123915 A1 WO 2016123915A1
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WO
WIPO (PCT)
Prior art keywords
light
edge
display panel
shielding tape
array substrate
Prior art date
Application number
PCT/CN2015/084353
Other languages
English (en)
French (fr)
Inventor
秦云
Original Assignee
京东方科技集团股份有限公司
北京京东方茶谷电子有限公司
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 京东方科技集团股份有限公司, 北京京东方茶谷电子有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US14/893,913 priority Critical patent/US9971186B2/en
Priority to EP15837077.5A priority patent/EP3255486B1/en
Publication of WO2016123915A1 publication Critical patent/WO2016123915A1/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
    • G02F1/133509—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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0093—Means for protecting the light guide
    • 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
    • G02F1/1336—Illuminating devices
    • 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
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G02F2201/503—Arrangements improving the resistance to shock
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a display device.
  • the small and medium size display device includes a display panel and a backlight module that provides a light source for the display panel.
  • the backlight module includes a back plate, a light guide plate and a light bar mounted in the back plate, and the display panel is mounted on the back plate of the backlight module.
  • a light shielding tape disposed along the edge of the display panel is disposed between the display panel and the backlight module to prevent light leakage from occurring when the display device is displayed.
  • one side of the light guide plate with the light bar is the light incident side of the backlight module
  • the edge of each side of the display panel opposite to the light incident side of the backlight module is the light entrance edge.
  • An entrance edge portion is formed between one end of the light entrance edge and an edge end portion
  • an entrance light corner portion is formed between the other end and the end portion of the other edge. Since the intensity of light incident on one side of the light-incident surface of the light guide plate is large, in order to achieve a good light-shielding effect, the width of the light-increasing tape at the light-incident edge and the light-incident edge of the display panel is large, and the market demand for thin products is required.
  • the display panel is continuously thinned, and the corner portion of the thinned display panel is easily subjected to a large-area adhesion, which is liable to cause crushing stress, thereby causing water ripples on the display panel screen, and thus the portion of the display panel corresponding to the entrance corner portion of the light It is easy to produce water ripples and light leakage.
  • the present invention provides a display device in which a portion of a display panel corresponding to a light incident corner portion is less likely to cause a water ripple phenomenon.
  • the present invention provides the following technical solutions:
  • a display device includes a display panel and a backlight module
  • the backlight module includes a back plate, a light guide plate and a light bar mounted in the back plate
  • the display panel is mounted on the back plate.
  • a light shielding tape disposed along an edge of the display panel is disposed, and an edge of the display panel adjacent to the light bar and extending in a direction parallel to an extending direction of the light bar, That is, an entrance edge portion is formed between each end portion of the light entrance edge and the end portion of the adjacent edge, and each of the light entrance edge portions is provided with a light shielding tape and aside at the edge of the light entrance edge.
  • a light-shielding tape provided at a body other than the portion and the adjacent edge of the light-incident edge portion formed in cooperation with the light-incident edge
  • the light-shielding tape provided at the main body other than the end portion is separated from each other; in the side of the light-shielding tape provided at the edge of the display panel facing the display panel, only the light entering the edge of the display panel
  • a layer of glue is provided on the light-shielding tape provided at a portion other than the corner portion.
  • the light-shielding tape provided at each of the light-incident corners and the light-shielding tape provided at the main body of the light-incident edge, and the light-inlet edge are combined to form the light-in entering light
  • the light-shielding tape provided at the main body of the adjacent edge of the corner portion is separated from each other, that is, has a split structure, and is disposed only at a portion other than the light-incident corner portion of the edge of the display panel.
  • Some of the light-shielding tapes are provided with a glue layer, that is, the light-shielding tape provided at the corners of the light-incidents has no glue layer on the side of the display panel, that is, it is not pasted to the display panel, so the display panel corresponds to the light entering the light.
  • the portion of the corner portion is not affixed by the light-shielding tape. Therefore, the portion of the display panel corresponding to the light-incident corner portion does not cause a compressive stress due to the sticking of the light-shielding tape, and thus the display panel corresponds to the light-incident edge.
  • the corner portion is less prone to water ripples.
  • the portion of the display panel corresponding to the light incident corner portion is less likely to cause water ripple leakage.
  • the light shielding tape provided on the edge of the display panel is provided with a glue layer on the side of the backlight module.
  • the light shielding tape is located between the display panel and the back panel.
  • the backlight module further includes a prism mounted in the backboard between the light guide plate and the display panel, a protective layer between the prism and the display panel; Located between the display panel and the protective layer of the backlight module.
  • the display panel includes a lower polarizer, an array substrate, a liquid crystal layer, a color filter substrate and an upper polarizer arranged in this order from the light incident side to the light exiting side; when the lower polarizer is located near the light entrance edge The side of the light entrance edge and the light entrance edge are located on a side of the array substrate facing the backlight module and a step structure is formed between the lower polarizer and the array substrate A strip is disposed between the light shielding tape at the corner and the array substrate to compensate for a gap between the light shielding tape and the array substrate in the thickness direction of the panel.
  • the strips provided between each of the light incident corners and the array substrate and the strips disposed between the main body and the array substrate are adjacent to each other; a strip of rubber disposed between the corner portion and the array substrate and the strip disposed between the main body and the array substrate of the light incident edge toward the side of the display panel, only the light entrance edge
  • a glue layer is disposed on the rubber strip disposed between the main body and the array substrate.
  • a strip of rubber disposed between each of the light incident corners and the array substrate and a body between the light incident edge and the array substrate is disposed on a side of the light shielding tape.
  • the glue layer is adhered to the light shielding tape toward a side of the light shielding tape.
  • the backlight module includes two light bars, and the two light bars are respectively disposed opposite to opposite sides of the light guide plate, and correspondingly, the light entrance edges of the display panel are two.
  • FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a light shielding tape and a display panel of a display device according to an embodiment of the present disclosure
  • FIG. 3 is a schematic view showing an arrangement structure of a light shielding tape and a display panel of another display device according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of an arrangement structure of a light shielding tape and a display panel of another display device according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an arrangement structure of a light shielding tape and a display panel of another display device according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a display device according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing an arrangement structure of a light-shielding tape and a display panel according to another embodiment of the present invention
  • FIG. 4 is a schematic diagram of another display device according to an embodiment of the present invention
  • FIG. 5 is another display according to an embodiment of the present invention.
  • the display device provided by the present invention comprises a display panel 1 and a backlight module 2 .
  • the backlight module 2 includes a back plate 20 , a light guide plate 21 and a lamp mounted in the back plate 20 .
  • the display panel 1 has a polygonal structure, and the display panel 1 is mounted on the backboard 20.
  • the back panel 20 of the backlight module 2 and the display panel 1 are provided with a light-shielding tape 3 disposed along the edge of the display panel 1.
  • the edge of the panel 1 opposite to the side of the light bar 22 facing the display panel 1 and extending in the direction parallel to the direction in which the light bar 22 extends is the light entrance edge, that is, the edge of the display panel 1 is adjacent to the light bar 22 and extends in the direction of the light bar.
  • An edge parallel to the extending direction of the 22 is an entrance edge, and an entrance edge portion is formed between each end of the light entrance edge and an end of the adjacent edge, and the portion other than the end portion of the edge is the a body of the edge, a light-shielding tape 30 provided at each of the light-incident corners, a light-shielding tape 31 provided at the main body of the light-incident edge, and a body of the adjacent edge which is formed with the light-incident edge to form a light edge portion
  • the light shielding tape 32 provided at the same place has a split structure, that is, Separating from each other; the light-shielding tape 3 provided at the edge of the display panel 1 faces the side surface of the display panel 1, and only the adhesive layer provided on the portion of the edge of the display panel 1 except the light corner portion is provided with a glue layer. , that is, pasted into the display panel.
  • the light-shielding tape 30 provided at each of the light-incident corners is provided with a light-shielding tape 31 provided at the main body of the light-incident edge, and an adjacent edge of the light-incident edge is formed to cooperate with the light-incident edge.
  • the light-shielding tape 32 provided at the main body has a split structure, and only a rubber layer is provided on the light-shielding tape provided at a portion other than the light corner portion in the edge of the display panel 1, that is, the light-incident corner portion is provided.
  • the light-shielding tape 30 has no adhesive layer on the side of the display panel 1.
  • the portion of the display panel 1 corresponding to the light-incident corner portion is not pasted by the light-shielding tape 30. Therefore, the display panel 1 corresponds to the light-incident corner portion.
  • the portion of the display panel 1 is less likely to cause water ripple leakage due to the adhesion of the light-shielding tape 30 to the portion of the display panel 1 corresponding to the light incident corner portion.
  • the portion of the display panel 1 corresponding to the light incident corner portion is less likely to cause water ripple leakage.
  • the backlight module 2 further includes a prism 23 mounted in the back plate 20 between the light guide plate 21 and the display panel 1 and located at the prism 23 .
  • the protective layer 24 is disposed between the display panel 1 and the protective layer 24 of the backlight module 2 .
  • the light-shielding tape 3 provided on the edge of the display panel 1 is provided with a glue layer on the side of the backlight module 2, and the side of the light-shielding tape 3 facing the backlight module 2 is adhered to the protective layer 24 of the backlight module 2 and The back plate 20 is shielded from light entering the edge of the display panel 1.
  • the display panel 1 includes a lower polarizer 10, an array substrate 11, and a color array arranged in this order from the light entrance side to the light exit side.
  • a strip 4 is disposed between the light-shielding tape 3 and the array substrate 11 at the edge of the light entrance and the entrance edge of the light, and the strip 4 can compensate the gap between the light-shielding tape 3 and the array substrate 11 in the thickness direction of the panel.
  • the strip 4 may not be provided.
  • 4 is a structural diagram in which the display panel has only one light entrance edge and no glue strip is provided
  • FIG. 5 is a structural diagram in which the display panel has two light entrance edges and no glue strip is provided.
  • each of the light incident corners and the array substrate 11 is provided with a strip 40 and a light entrance edge body.
  • a strip structure is disposed between the strips 41 disposed between the array substrate 11 and a strip 40 disposed between the light incident corner portion and the array substrate 11 and the array substrate 11 and the array substrate 11 and the array substrate 11
  • the rubber strip 41 is disposed on the side surface of the display panel 1 , and only the rubber strip 41 disposed between the main body of the light-incident edge and the array substrate 11 is provided with a glue layer, and the rubber strip 41 is attached to the side of the display panel 1 Array substrate 11.
  • the strips 40 disposed between each of the light incident corners and the array substrate 11 and the strip 41 disposed between the main body of the light incident edge and the array substrate 11 have a split structure and a light entrance angle.
  • the strip 40 disposed between the portion and the array substrate 11 has no adhesive layer on the side of the display panel 1. Therefore, the entrance corner portion does not cause the display panel 1 to be generated due to the pressing stress generated by the adhesive strip 4. Since the water ripples, the portion of the display panel 1 corresponding to the light incident corner portion does not cause water ripple leakage due to the adhesive strip 4.
  • each of the light incident corners and the array substrate 11 is provided with a strip 40 and a light entrance edge body.
  • the rubber strip 41 disposed between the array substrate 11 and the array substrate 11 is provided with a glue layer on the side of the light-shielding tape 3, that is, the rubber strip 4 is provided with a glue layer on one side of the light-shielding tape 3 and is attached to the light-shielding tape 3.
  • the backlight module 2 may include two light bars 22 , and the two light bars 22 are respectively opposite to the light guide plate 21 .
  • the two sides are opposite each other.
  • the display panel 1 includes two light-incident edges and four light-incident edge portions.
  • the light-shielding tape 30 and the light-incident edge of each of the light-incident corner portions of the display panel 1 are disposed at the main body of the light-incident edge.
  • the light-shielding tape 32 provided at the main body of the light-shielding tape 31 and the adjacent edge formed by the light-incident edge portion has a split structure, and the light-shielding tape 30 provided at the light-incident corner portion is oriented. There is no glue layer on the side surface of the panel 1. Therefore, the light incident corner portion of the display panel 1 is less likely to cause water ripple leakage.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)

Abstract

一种显示技术领域中的显示装置，该显示装置包括显示面板(1)和背光模组(2)，背光模组(2)和显示面板(1)之间设有沿显示面板(1)的边缘布置的遮光胶带(3)，显示面板(1)的边缘中，靠近灯条(22)且延伸方向与所述灯条(22)的延伸方向平行的边缘为入光边缘，入光边缘的每一端部和相邻边缘的端部之间形成一个入光边角部，每一个入光边角部设有的遮光胶带(30)与入光边缘的主体设有的遮光胶带(31)、以及与入光边缘配合形成入光边角部的相邻边缘的主体处设有的遮光胶带(32)相互分离；显示面板的边缘设有的遮光胶带(3)朝向显示面板(1)的侧面中，仅在显示面板(1)边缘中除入光边角部之外的部位设有的遮光胶带（31,32）上设有胶层。该显示装置中显示面板的对应于入光边角部的部分不易产生水波纹漏光现象。

Description

一种显示装置 技术领域
本发明涉及显示技术领域，特别涉及一种显示装置。
背景技术
目前，中小尺寸显示装置包括显示面板和为显示面板提供光源的背光模组，背光模组包括背板、安装于背板内的导光板和灯条，显示面板安装于背光模组的背板上，且显示面板与背光模组之间设有沿显示面板的边缘布置的遮光胶带，以防止显示装置显示时发生漏光不良。
背光模组中，导光板设有灯条的一侧为背光模组的入光侧，显示面板的各侧边中与背光模组的入光侧相对的侧边所在的边缘为入光边缘。入光边缘的一端与一个边缘的端部之间形成一个入光边角部，另一端与另一个边缘的端部之间形成一个入光边角部。由于导光板入光面的一侧入射的光强度较大，为了达到良好的遮光效果，显示面板的入光边缘和入光边角处的遮光胶带宽度较大，且随着市场薄型化产品需求，显示面板在不断减薄，薄型化的显示面板的边角部受到大面积粘贴极容易产生挤压应力从而引起显示面板画面产生水波纹，因此显示面板的对应于入光边角部的部分处极易产生水波纹漏光现象。
发明内容
本发明提供了一种显示装置，该显示装置中显示面板的对应于入光边角部的部分不易产生水波纹漏光现象。
为达到上述目的，本发明提供以下技术方案：
一种显示装置，包括显示面板和背光模组，所述背光模组包括背板、安装于所述背板内的导光板和灯条，且所述显示面板安装于所述背板上，所述背光模组和显示面板之间设有沿显示面板的边缘布置的遮光胶带，在所述显示面板的边缘中，靠近所述灯条且延伸方向与所述灯条的延伸方向平行的边缘，即入光边缘的每一端部和相邻边缘的端部之间形成一个入光边角部，每一个所述入光边角部处设有的遮光胶带和在所述入光边缘的除了端部之外的主体处设有的遮光胶带、以及在与所述入光边缘配合形成所述入光边角部的所述相邻边缘的除了 端部之外的主体处设有的遮光胶带相互分离；在所述显示面板的边缘处设有的遮光胶带中朝向显示面板的侧面中，仅在所述显示面板的边缘中除所述入光边角部之外的部位处设有的遮光胶带上设有胶层。
上述显示装置中，每一个所述入光边角部处设有的遮光胶带与所述入光边缘的所述主体处设有的遮光胶带、以及与所述入光边缘配合形成所述入光边角部的相邻边缘的所述主体处设有的遮光胶带相互分离，即具有分体式结构、且仅在所述显示面板的边缘中除所述入光边角部之外的部位处设有的遮光胶带上设有胶层，即入光边角部处设有的遮光胶带朝向显示面板的侧面上没有胶层，即未被粘贴到所述显示面板，所以显示面板的对应于入光边角部的部分不会受到遮光胶带的粘贴，因此，显示面板的对应于入光边角部的部分不会由于遮光胶带的粘贴而产生挤压应力，从而，显示面板的对应于入光边角部的部分不易产生水波纹漏光现象。
因此，上述显示装置中显示面板的对应于入光边角部的部分不易产生水波纹漏光现象。
优选地，所述显示面板的边缘设有的遮光胶带朝向背光模组的侧面上设有胶层。
优选地，所述遮光胶带位于显示面板和背板之间。
优选地，所述背光模组还包括安装于背板内且位于所述导光板与所述显示面板之间的棱镜、位于所述棱镜与所述显示面板之间的保护层；所述遮光胶带位于显示面板和背光模组的保护层之间。
优选地，所述显示面板包括由入光侧向出光侧依次排列的下偏光片、阵列基板、液晶层、彩膜基板和上偏光片；当所述下偏光片中位于所述入光边缘附近的侧边位于所述阵列基板朝向所述背光模组的侧面上、且所述下偏光片与所述阵列基板之间形成台阶结构时，所述入光边缘的所述主体处和入光边角部处的遮光胶带与所述阵列基板之间设有胶条，以补偿遮光胶带和阵列基板之间的在面板厚度方向上的空隙。
优选地，每一个所述入光边角部与阵列基板之间设有的胶条和所述入光边缘的所述主体与阵列基板之间设有的胶条相互；在所述入光边角部与阵列基板之间设有的胶条和所述入光边缘的所述主体与阵列基板之间设有的胶条朝向显示面板的侧面中，仅所述入光边缘的所述 主体与所述阵列基板之间设有的胶条上设有胶层。
优选地，每一个所述入光边角部与阵列基板之间设有的胶条和所述入光边缘的主体与阵列基板之间设有的胶条朝向所述遮光胶带的侧面上设有胶层，所述胶条朝向遮光胶带的一侧粘贴于所述遮光胶带。
优选地，所述背光模组包括两个灯条，所述两个灯条分别与所述导光板相对的两个侧面相对设置，相应地所述显示面板的入光边缘为两个。
附图说明
图1为本发明实施例提供的一种显示装置的结构示意图；
图2为本发明实施例提供的一种显示装置的遮光胶带以及显示面板的布置结构示意图；
图3为本发明实施例提供的另一种显示装置的遮光胶带以及显示面板的布置结构示意图；
图4为本发明实施例提供的另一种显示装置的遮光胶带以及显示面板的布置结构示意图；
图5为本发明实施例提供的另一种显示装置的遮光胶带以及显示面板的布置结构示意图。
在全部附图中，相同的附图标记指代相同的部件。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参考图1、图2、图3、图4和图5，其中，图1为本发明实施例提供的一种显示装置的结构示意图；图2为本发明实施例提供的一种显示装置的遮光胶带以及显示面板的布置结构示意图；图3为本发明实施例提供的另一种显示装置的遮光胶带以及显示面板的布置结构示意图；图4为本发明实施例提供的另一种显示装置的遮光胶带以及显示面板的布置结构示意图；图5为本发明实施例提供的另一种显示 装置的遮光胶带以及显示面板的布置结构示意图。
如图1、图2和图4所示，本发明提供的显示装置，包括显示面板1和背光模组2，背光模组2包括背板20、安装于背板20内的导光板21和灯条22，显示面板1具有多边形结构，且显示面板1安装于背板20上，背光模组2的背板20和显示面板1之间设有沿显示面板1的边缘布置的遮光胶带3，显示面板1的边缘中与灯条22朝向显示面板1的一面相对且延伸方向与灯条22延伸方向平行的边缘为入光边缘，即显示面板1的边缘中靠近灯条22且延伸方向与灯条22延伸方向平行的边缘为入光边缘，该入光边缘的每一端部和相邻边缘的端部之间形成一个入光边角部，而所述边缘中除了端部之外的部分为该边缘的主体，每一个入光边角部设有的遮光胶带30与入光边缘的主体处设有的遮光胶带31、以及与入光边缘配合形成入光边角部的该相邻边缘的主体处设有的遮光胶带32具有分体式结构，即相互分离；显示面板1的边缘设有的遮光胶带3朝向显示面板1的侧面中，仅在显示面板1的边缘中除入光边角部之外的部位设有的遮光胶带上设有胶层，即被粘贴到显示面板。
上述显示装置中，每一个入光边角部处设有的遮光胶带30与入光边缘的主体处设有的遮光胶带31、以及与入光边缘配合形成入光边角部的相邻边缘的主体处设有的遮光胶带32具有分体式结构、且仅在显示面板1边缘中除入光边角部之外的部位设有的遮光胶带上设有胶层，即入光边角部设有的遮光胶带30朝向显示面板1侧面上没有胶层，所以显示面板1的对应于入光边角部的部分不会受到遮光胶带30的粘贴，因此，显示面板1的对应于入光边角部的部分不会由于遮光胶带30的粘贴而产生挤压应力，从而，显示面板1的对应于入光边角部的部分不易产生水波纹漏光现象。
因此，上述显示装置中显示面板1的对应于入光边角部的部分不易产生水波纹漏光现象。
如图1、图2和图4所示，一种具体的实施例中，背光模组2还包括安装于背板20内且位于导光板21与显示面板1之间的棱镜23以及位于棱镜23与显示面板1之间的保护层24；遮光胶带3位于显示面板1和背光模组2的保护层24之间。
如图1、图2和图4所示，在上述实施例的基础上，一种具体的实 施例中，显示面板1的边缘设有的遮光胶带3朝向背光模组2的侧面上设有胶层，遮光胶带3朝向背光模组2的一侧粘贴于背光模组2的保护层24以及背板20上，以遮挡进入显示面板1的边缘的光线。
如图1和图2所示，在上述各实施例的基础上，一种具体的实施例中，显示面板1包括由入光侧向出光侧依次排列的下偏光片10、阵列基板11、彩膜基板12和上偏光片13；当下偏光片10中位于入光边缘附近的侧边位于阵列基板11朝向背光模组2的侧面上、且下偏光片10与阵列基板11之间形成台阶结构时，入光边缘和入光边角部的遮光胶带3与阵列基板11之间设有胶条4，胶条4可以补偿遮光胶带3和阵列基板11之间的在面板厚度方向上的空隙。
如图4和图5所示，当下偏光片10中位于入光边缘附近的侧边与阵列基板11中位于入光边缘附近的侧边之间平齐时，也可以不设此胶条4。其中，图4为显示面板只有一个入光边缘且不设胶条的结构图，图5为显示面板有两个入光边缘且不设胶条的结构图。
如图1和图2所示，在上述实施例的基础上，一种具体的实施例中，每一个入光边角部与阵列基板11之间设有的胶条40和入光边缘的主体与阵列基板11之间设有的胶条41之间为分体式结构；在入光边角部与阵列基板11之间设有的胶条40和入光边缘的主体与阵列基板11之间设有的胶条41朝向显示面板1的侧面中，仅入光边缘的主体与阵列基板11之间设有的胶条41上设有胶层，且胶条41朝向显示面板1的一侧粘贴于阵列基板11。
由于每一个入光边角部与阵列基板11之间设有的胶条40和入光边缘的主体与阵列基板11之间设有的胶条41之间为分体式结构、且入光边角部与阵列基板11之间设有的胶条40朝向显示面板1的侧面上没有胶层，因此，入光边角部不会由于粘贴胶条4产生的挤压应力而引起显示面板1画面产生水波纹，所以，显示面板1的对应于入光边角部的部分不会因粘贴胶条4而产生水波纹漏光现象。
如图1和图2所示，在上述实施例的基础上，一种具体的实施例中，每一个入光边角部与阵列基板11之间设有的胶条40和入光边缘的主体与阵列基板11之间设有的胶条41朝向遮光胶带3的侧面上设有胶层，即胶条4朝向遮光胶带3的一侧设有胶层且粘贴于遮光胶带3上。
如图1和图3所示，在上述各实施例的基础上，一种具体的实施例中，背光模组2可以包括两个灯条22，两个灯条22分别与导光板21相对的两个侧面相对设置。在此种情况下，显示面板1包括两个入光边缘，四个入光边角部，该显示面板1的每一个入光边角部设有的遮光胶带30与入光边缘的主体处设有的遮光胶带31、以及与入光边缘配合形成入光边角部的相邻边缘的主体处设有的遮光胶带32具有分体式结构、且入光边角部设有的遮光胶带30朝向显示面板1的侧面上没有胶层，因此，该显示面板1的入光边角部不易产生水波纹漏光现象。
显然，本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。应当注意的是，措词‘包括’并不排除在权利要求未列出的元件或步骤的存在。元件前面的措词‘一’或‘一个’并不排除多个这样的元件的存在。在相互不同从属权利要求中记载某些措施的简单事实不表明这些措施的组合不能被用于改进。在权利要求中的任何附图标记不应当被解释为限制范围。

Claims (8)

  1. 一种显示装置，包括显示面板和背光模组，所述背光模组包括背板、安装于所述背板内的导光板和灯条，且所述显示面板安装于所述背板上，所述背光模组和显示面板之间设有沿显示面板的边缘布置的遮光胶带，在所述显示面板的边缘中，靠近所述灯条且延伸方向与所述灯条的延伸方向平行的边缘为入光边缘，所述入光边缘的每一端部和相邻边缘的端部之间形成一个入光边角部，其特征在于，每一个所述入光边角部处设有的遮光胶带、和所述入光边缘的除了端部之外的主体处设有的遮光胶带、以及与所述入光边缘配合形成所述入光边角部的所述相邻边缘的除了端部之外的主体处设有的遮光胶带相互分离；所述显示面板的边缘设有的遮光胶带朝向显示面板的侧面中，仅在所述显示面板边缘中的除所述入光边角部之外的部位处设有的遮光胶带上设有胶层。
  2. 根据权利要求1所述的显示装置，其特征在于，所述显示面板的边缘设有的遮光胶带朝向背光模组的侧面上均设有胶层。
  3. 根据权利要求1所述的显示装置，其特征在于，所述遮光胶带位于显示面板和背板之间。
  4. 根据权利要求1所述的显示装置，其特征在于，所述背光模组还包括安装于背板内且位于所述导光板与所述显示面板之间的棱镜、位于所述棱镜与所述显示面板之间的保护层；所述遮光胶带位于显示面板和背光模组的保护层之间。
  5. 根据权利要求4所述的显示装置，其特征在于，所述显示面板包括由入光侧向出光侧依次排列的下偏光片、阵列基板、液晶层、彩膜基板和上偏光片；当所述下偏光片中位于所述入光边缘附近的侧边位于所述阵列基板朝向所述背光模组的侧面上、且所述下偏光片与所述阵列基板之间形成台阶结构时，所述入光边缘和入光边角部的遮光胶带与所述阵列基板之间设有胶条，以补偿遮光胶带和阵列基板之间的在面板厚度方向上的空隙。
  6. 根据权利要求5所述的显示装置，其特征在于，每一个所述入光边角部与阵列基板之间设有的胶条和所述入光边缘的所述主体与阵列基板之间设有的胶条相互分离；在所述入光边角部与阵列基板之间 设有的胶条和所述入光边缘的所述主体与阵列基板之间设有的胶条朝向显示面板的侧面中，仅所述入光边缘的所述主体与所述阵列基板之间设有的胶条上设有胶层。
  7. 根据权利要求6所述的显示装置，其特征在于，每一个所述入光边角部与阵列基板之间设有的胶条和所述入光边缘的所述主体与阵列基板之间设有的胶条朝向所述遮光胶带的侧面上均设有胶层，所述胶条朝向遮光胶带的一侧粘贴于所述遮光胶带上。
  8. 根据权利要求1～7任一项所述的显示装置，其特征在于，所述背光模组包括两个灯条，所述两个灯条分别与所述导光板相对的两个侧面相对设置，相应地所述显示面板的入光边缘为两个。
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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570485B (zh) * 2015-02-03 2017-05-03 北京京东方茶谷电子有限公司 一种显示装置
CN106200129B (zh) * 2016-09-30 2019-11-05 京东方科技集团股份有限公司 背光模组及其制造方法、显示器模组及环形遮光胶带
CN107340652B (zh) * 2017-09-11 2020-05-15 京东方科技集团股份有限公司 封装胶、背光模组以及显示装置
CN108150896B (zh) * 2018-01-31 2021-01-15 Oppo广东移动通信有限公司 电子装置及其背光模组
CN108286681B (zh) * 2018-01-31 2021-01-15 Oppo广东移动通信有限公司 电子装置及其显示组件、背光模组
CN108302386B (zh) * 2018-01-31 2021-01-15 Oppo广东移动通信有限公司 电子装置及其显示组件、背光模组
CN108302385B (zh) * 2018-01-31 2021-01-15 Oppo广东移动通信有限公司 一种背光模组及电子装置
CN108320666A (zh) * 2018-02-08 2018-07-24 业成科技（成都）有限公司 显示装置
CN109031781A (zh) * 2018-07-27 2018-12-18 深圳市宝明科技股份有限公司 一种用于背光源的具有侧边包覆结构的遮光胶的制备方法
CN109164635A (zh) * 2018-09-20 2019-01-08 厦门天马微电子有限公司 背光模组及其制造方法及显示装置
CN113037949B (zh) * 2019-12-09 2022-07-26 宁波舜宇光电信息有限公司 滤光组件、摄像模组及多摄模组
CN111290154A (zh) * 2020-02-24 2020-06-16 京东方科技集团股份有限公司 显示装置和拼接屏
CN114002875B (zh) * 2020-07-27 2023-10-27 海信视像科技股份有限公司 显示装置
CN111983846A (zh) * 2020-08-19 2020-11-24 武汉华星光电技术有限公司 显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090033819A1 (en) * 2007-08-02 2009-02-05 Seiko Epson Corporation Electro-optical device and electronic apparatus
US20130070180A1 (en) * 2010-06-22 2013-03-21 Toru Kuriyama Display panel and display device
CN203561805U (zh) * 2013-06-28 2014-04-23 上海天马微电子有限公司 液晶显示模组结构及液晶显示装置
CN203757522U (zh) * 2014-03-31 2014-08-06 北京京东方茶谷电子有限公司 一种背光模组及显示装置
CN204127794U (zh) * 2014-10-21 2015-01-28 厦门天马微电子有限公司 背光模组及液晶显示装置
CN104570485A (zh) * 2015-02-03 2015-04-29 北京京东方茶谷电子有限公司 一种显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108987A (ja) * 1999-10-06 2001-04-20 Nidec Copal Corp 面発光装置
JP2005084510A (ja) * 2003-09-10 2005-03-31 Seiko Epson Corp 電気光学装置、および電気光学装置を備えた電子機器
TWI327206B (en) * 2007-07-16 2010-07-11 Au Optronics Corp Display device with shielding adhesive layer and method for manufacturing the same
JP5024793B2 (ja) * 2007-10-19 2012-09-12 Ｎｌｔテクノロジー株式会社 表示装置
JP4665983B2 (ja) * 2008-03-28 2011-04-06 ソニー株式会社 電気光学装置および電子機器
CN102109689B (zh) * 2010-12-30 2012-11-21 友达光电（苏州）有限公司 液晶显示器及此液晶显示器的液晶显示面板的拆解方法
CN202056679U (zh) * 2011-04-15 2011-11-30 郎应红 一种液晶显示背光源结构
US9488772B2 (en) * 2011-07-11 2016-11-08 Seiko Epson Corporation Display device, electronic apparatus and illumination device
CN102289089B (zh) * 2011-07-22 2013-06-12 友达光电(厦门)有限公司 平面显示器
US20130258232A1 (en) * 2012-03-30 2013-10-03 Shenzhen China Star Optoelectronics Technology Co. Ltd. Middle Frame and Liquid Crystal Display Module
CN202870439U (zh) * 2012-08-30 2013-04-10 无锡世成晶电柔性线路板有限公司 液晶显示器
WO2014061572A1 (ja) * 2012-10-18 2014-04-24 シャープ株式会社 照明装置、及び表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090033819A1 (en) * 2007-08-02 2009-02-05 Seiko Epson Corporation Electro-optical device and electronic apparatus
US20130070180A1 (en) * 2010-06-22 2013-03-21 Toru Kuriyama Display panel and display device
CN203561805U (zh) * 2013-06-28 2014-04-23 上海天马微电子有限公司 液晶显示模组结构及液晶显示装置
CN203757522U (zh) * 2014-03-31 2014-08-06 北京京东方茶谷电子有限公司 一种背光模组及显示装置
CN204127794U (zh) * 2014-10-21 2015-01-28 厦门天马微电子有限公司 背光模组及液晶显示装置
CN104570485A (zh) * 2015-02-03 2015-04-29 北京京东方茶谷电子有限公司 一种显示装置

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