CN110850625B - Liquid crystal display module and display device - Google Patents
Liquid crystal display module and display device Download PDFInfo
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- CN110850625B CN110850625B CN201911171619.8A CN201911171619A CN110850625B CN 110850625 B CN110850625 B CN 110850625B CN 201911171619 A CN201911171619 A CN 201911171619A CN 110850625 B CN110850625 B CN 110850625B
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
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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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model provides a liquid crystal display module assembly and display device, liquid crystal display module assembly includes display panel, backlight unit and center, display panel includes first liquid crystal display panel and second liquid crystal display panel, first liquid crystal display panel is located the second liquid crystal display panel, the second liquid crystal display panel is located between first liquid crystal display panel and the backlight unit, backlight unit includes the backplate and sets up the backlight unit on the backplate, backplate and center fastening connection, through designing split type structure with the center, including a plurality of frame units, be provided with supporting component on the center, be used for supporting first liquid crystal display panel with the second liquid crystal display panel, can fix display panel completely, need not any adhesive and can obtain no frame outward appearance, improved product packaging efficiency and reworkability.
Description
Technical Field
The disclosure relates to the technical field of display, and particularly to a liquid crystal display module and a display device.
Background
With the development of the liquid crystal television technology at present, users have higher and higher requirements on image quality. The Dual Cell panel technology is a novel liquid crystal display technology, and compared with the conventional liquid crystal display module, the Dual Cell panel technology adds one more liquid crystal display panel, increases the control capability on backlight luminous flux, can greatly improve the contrast of a liquid crystal television, thereby improving the experience of consumers,
because the liquid crystal display module comprises two layers of liquid crystal display panels, if the conventional design of the middle frame and the front frame is adopted, the connection relationship between the two layers of liquid crystal display panels is unstable, the two layers of liquid crystal display panels are not easy to fix, the falling risk exists, and the appearance frame is wider; moreover, when the middle frame and the front frame are assembled with the liquid crystal display panel and the back plate in a traditional mode, adhesives need to be coated for adhering, and the assembly efficiency of the product is low.
In summary, it is desirable to provide a new liquid crystal display module and a new display device to solve the above-mentioned problems.
Disclosure of Invention
The invention provides a liquid crystal display module and a display device, which are used for solving the technical problems that the traditional liquid crystal display module has wider frame and low product assembly efficiency.
In order to solve the above problems, the technical solution provided by the present disclosure is as follows:
the invention provides a liquid crystal display module, which comprises a display panel, a backlight module and a middle frame, wherein the display panel comprises a first liquid crystal panel and a second liquid crystal panel, the first liquid crystal panel is positioned on the second liquid crystal panel, the second liquid crystal panel is positioned between the first liquid crystal panel and the backlight module, and an accommodating space is reserved between the first liquid crystal panel and the second liquid crystal panel; the backlight module comprises a back plate and a backlight assembly arranged on the back plate, and the back plate is fixedly connected with the middle frame;
and the middle frame is provided with a support assembly for supporting the first liquid crystal panel and the second liquid crystal panel.
According to the liquid crystal display module provided by the invention, the middle frame is of a split structure and comprises a plurality of frame units, the supporting component comprises a first protrusion and a second protrusion, the first protrusion is arranged on the inner side wall of at least one frame unit and used for bearing the second liquid crystal panel, the second protrusion is arranged on the inner side wall of at least one frame unit and located in the accommodating space between the first liquid crystal panel and the second liquid crystal panel, and the first protrusion and the second protrusion are arranged oppositely.
According to the liquid crystal display module provided by the invention, the back plate comprises a bottom plate and a side plate bent along one side of the bottom plate;
the middle frame comprises a first frame unit, a second frame unit, a third frame unit and a fourth frame unit, the first frame unit and the second frame unit are arranged relatively, the third frame unit and the fourth frame unit are arranged relatively, the first frame unit is provided with a first protrusion, the second frame unit, the third frame unit and the fourth frame unit are provided with a first protrusion.
According to the liquid crystal display module provided by the invention, the first frame unit comprises a first body and the first protrusion, the first body and the first protrusion are vertically arranged, the first protrusion divides the first body into a first retaining wall and a first connecting part, the first retaining wall is positioned on one side of the first liquid crystal panel, and the first connecting part is positioned on one side of the second liquid crystal panel and one side of the side plate;
the second frame unit, the third frame unit and the fourth frame unit respectively comprise a second body and a second protrusion, the second body and the second protrusion are vertically arranged, the second protrusion divides the second body into a second retaining wall and a second connecting part, the second retaining wall is located on one side of the first liquid crystal panel and one side of the second liquid crystal panel, and the second connecting part is located on one side of the side plate;
the first connecting portion and the second connecting portion are respectively connected with the side plate of the back plate.
According to the liquid crystal display module provided by the invention, the first connecting part, the second connecting part and the side plate of the back plate are connected in a screw locking manner.
According to the liquid crystal display module provided by the invention, the second bulge is further arranged on the inner side wall of the first retaining wall, and the second bulge is embedded into the accommodating space between the first liquid crystal panel and the second liquid crystal panel.
According to the liquid crystal display module provided by the invention, a polarizer is arranged between the first liquid crystal panel and the second liquid crystal panel, and the accommodating space is formed among the first liquid crystal panel, the second liquid crystal panel and the polarizer.
According to the liquid crystal display module provided by the invention, the liquid crystal display module further comprises a front frame, the front frame and the first edge frame unit are positioned on the same side, and the front frame is covered on the first liquid crystal panel.
According to the liquid crystal display module provided by the invention, the backlight assembly comprises the reflector plate, the light guide plate, the optical diaphragm and the light source, wherein the reflector plate, the light guide plate and the optical diaphragm are sequentially arranged on the back plate.
The embodiment of the invention provides a display device which is characterized by comprising the liquid crystal display module.
The beneficial effects of this revelation do: the utility model provides a liquid crystal display module and display device, through with split type structure in the center design, including a plurality of frame units, through be provided with supporting component on the center, be used for supporting first liquid crystal display panel with second liquid crystal display panel, supporting component is including setting up the first arch on at least one frame unit's inside wall, and the second that sets up on at least one frame unit is protruding, and first arch bears liquid crystal display panel, and the protruding embedding of second is to the accommodation space between two-layer liquid crystal display panel in to the display panel who is formed by the superpose of double-deck liquid crystal display panel completely, need not any adhesive and can acquire no frame outward appearance, has improved product packaging efficiency and reworkability.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some of the disclosed embodiments, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is an exploded schematic view of a liquid crystal display module according to an embodiment of the disclosure;
fig. 2 is a schematic cross-sectional structure view of a display panel of a liquid crystal display module according to an embodiment of the disclosure;
FIG. 3 is a schematic cross-sectional view of a liquid crystal display module according to an embodiment of the disclosure;
FIG. 4 is a schematic cross-sectional view of a liquid crystal display module according to an embodiment of the disclosure;
FIG. 5 is a schematic cross-sectional view of a first frame unit according to an embodiment of the disclosure;
FIG. 6 is a schematic cross-sectional view illustrating a second frame unit according to an embodiment of the disclosure;
FIG. 7 is a partially enlarged view of a liquid crystal display module according to an embodiment of the disclosure;
fig. 8 is a schematic cross-sectional structure view of a front frame according to an embodiment of the disclosure.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the disclosure may be practiced. Directional phrases used in this disclosure, such as [ upper ], [ lower ], [ front ], [ back ], [ left ], [ right ], [ inner ], [ outer ], [ side ], etc., refer only to the directions of the attached drawings. Accordingly, the directional terms used are used for the purpose of illustration and understanding of the present disclosure, and are not used to limit the present disclosure. In the drawings, elements having similar structures are denoted by the same reference numerals.
The liquid crystal display module and the display device in the prior art are provided, the technical problems that the frame of the existing liquid crystal display module is wide and the assembly efficiency is low are solved, and the defect can be solved.
As shown in fig. 1, the liquid crystal display module according to the embodiment of the disclosure includes a display panel 1, a backlight module 2 disposed below the display panel 1, and a middle frame 3, where the backlight module 2 includes a back plate 21 and a backlight assembly disposed on the back plate 21, and the backlight assembly includes a reflector 22, a light guide plate 23, and an optical film 24 stacked in sequence from bottom to top.
As shown in fig. 2, the display panel 1 is formed by stacking two liquid crystal panels, the display panel 1 includes a first liquid crystal panel 11 and a second liquid crystal panel 12, the first liquid crystal panel 11 is located on the second liquid crystal panel 12, the second liquid crystal panel 12 is located between the first liquid crystal panel 11 and the backlight module 2, that is, one second liquid crystal panel 12 is further stacked below the first liquid crystal panel 11, wherein the first liquid crystal panel 11 is used for performing a normal display function, the second liquid crystal panel 12 is used for performing a light control function, and the display panel 1 has a higher contrast ratio than a conventional display panel.
Specifically, the first liquid crystal panel 11 includes a color film substrate 111 and a first array substrate 112 that are disposed in an opposing manner, and a first liquid crystal layer 113 that is disposed between the color film substrate 111 and the first array substrate 112; the second liquid crystal panel 12 includes a supporting substrate 121 and a second array substrate 122 that are disposed opposite to each other, and a second liquid crystal layer 123 that is disposed between the supporting substrate 121 and the second array substrate 122, and compared with a conventional display panel, the newly added second liquid crystal panel 12 does not need to be configured with a color filter or other structures; a polarizer 13 is further added between the first liquid crystal panel 11 and the second liquid crystal panel 12, and an accommodating space 14 is formed among the first liquid crystal panel 11, the second liquid crystal panel 12 and the polarizer 13.
As shown in fig. 1, the back plate 21 is fastened to the middle frame 3, the middle frame 3 is a split structure and includes a plurality of frame units, specifically, the middle frame 3 includes at least two frame units, at least one of the frame units is used for bearing the second liquid crystal panel 12, and the other frame units are used for bearing the first liquid crystal panel 11.
The middle frame 3 is provided with a support component for supporting the first liquid crystal panel 11 and the second liquid crystal panel 12.
Specifically, in the present disclosure, the middle frame 3 may include four frame units respectively disposed on the front, rear, left, and right sides of the display panel 1, the middle frame 3 includes a first frame unit 31, a second frame unit 32, a third frame unit 33, and a fourth frame unit 34, the first frame unit 31 is located on the rear side of the display panel 1, the second frame unit 32, the third frame unit 33, and the fourth frame unit 34 are located on the front side, the left side, and the right side of the display panel 1, respectively, the first frame unit 31 and the second frame unit 32 are disposed oppositely, the third frame unit 33 and the fourth frame unit 34 are disposed oppositely, and the first frame unit 31 is disposed adjacent to the third frame unit 33 and the fourth frame unit 34.
As shown in fig. 3 and 4, the back plate 21 includes a bottom plate 211 and a side plate 212 bent along one side of the bottom plate 211, and the side plate 212 is further provided with a light source 25; the supporting component comprises a first protrusion 311 and a second protrusion 321, the first protrusion 311 is arranged on the inner side wall of at least one frame unit, the first protrusion 311 is used for bearing the second liquid crystal panel 12, the second protrusion 321 is arranged on the inner side wall of at least one frame unit, the second protrusion 321 is located in the accommodating space between the first liquid crystal panel 11 and the second liquid crystal panel 12, and the first protrusion 311 and the second protrusion 321 are arranged oppositely.
In the embodiment of the present invention, the first frame unit 31 is provided with the first protrusion 311, and the first protrusion 311 is a plane parallel to the lower surface of the second liquid crystal panel 12; the second protrusion 321 is disposed on each of the second frame unit 32, the third frame unit 33, and the fourth frame unit 34, and the second protrusion 321 is a plane parallel to the lower surface of the first liquid crystal panel 11.
Specifically, as shown in fig. 5, the first frame unit 31 includes a first body and the first protrusion 311, the first body is perpendicular to the first protrusion 311, the first protrusion 311 divides the first body into a first retaining wall 312 and a first connection part 313, the first dam 312 is located at one side of the first liquid crystal panel 11, the first connection portion 313 is located at one side of the second liquid crystal panel 12 and the side plate 212, the second liquid crystal panel 12 is located on the upper surface of the first protrusion 311, the first protrusion 311 is used for carrying the second liquid crystal panel 12, the top end of the first retaining wall 312 is higher than or flush with the upper surface of the first liquid crystal panel 11, for controlling the degree of freedom of the display panel 1 in the vertical direction, the first protrusions 311 and the first retaining walls 312 define the position of the display panel 1 in the horizontal direction and the vertical direction, respectively.
Specifically, the second frame unit 32, the third frame unit 33, and the fourth frame unit 34 each include a second body and the second protrusion 321, for clearly describing the technical solution of the embodiment of the present disclosure, the second frame unit 32 is taken as an example for explanation, and as shown in fig. 6, the second frame unit 32 includes the second body and the second protrusion 321, the second body and the second protrusion 321 are vertically disposed, the second protrusion 321 divides the second body into a second blocking wall 322 and a second connecting portion 323, the second blocking wall 322 is located at one side of the first liquid crystal panel 11 and the second liquid crystal panel 12, a top end of the second blocking wall 322 is higher than or flush with the upper surface of the first liquid crystal panel 11, the second connecting portion 323 is located at one side of the side plate 212, and the second protrusion 321 and the second blocking wall 322 respectively define the first liquid crystal panel from a horizontal direction and a vertical direction 11, respectively.
As shown in fig. 7, the second protrusion 321 is disposed on each of the second frame unit 32 and the third frame unit 33, and the second protrusion 321 is inserted into the accommodating space 14 between the first liquid crystal panel 11 and the second liquid crystal panel 12 to support the first liquid crystal panel 11.
In the embodiment of the present disclosure, the first connection portion 313 and the second connection portion 323 are respectively connected to the side plate 212 of the back plate 21, the first connection portion 313 and the second connection portion 323 are connected to the side plate 212 of the back plate 21 in a screw locking manner, each of the first connection portion 313 and the second connection portion 323 is provided with a counterbore 5, and each of the screws 4 includes a nut, wherein a distance from the corresponding nut to the side plate 212 of the back plate 21 is greater than a depth of the counterbore 5, so that a distance between the first connection portion 313 and the display panel 1 can be finely adjusted to obtain a narrower frame.
The first connection portion 313, the second connection portion 323, and the side plate 212 of the back plate 21 may be connected by a mechanical connection method such as riveting, and the embodiment of the present disclosure should not be limited thereto.
In another embodiment, the second protrusion 321 may be also disposed on the first frame unit 31, and the second protrusion 321 is inserted into the accommodating space between the first liquid crystal panel 11 and the second liquid crystal panel 12, and/or the first protrusion 311 may be also disposed on the second frame unit 32, the third frame unit 33, and the fourth frame unit 34, so that the stability of the display panel 1 can be further increased, which will not be described in detail herein.
Further, the liquid crystal display module further includes a front frame 6, the front frame 6 and the first frame unit 31 are located on the same side, and the front frame 6 covers the first liquid crystal panel 11, specifically, as shown in fig. 8, the front frame 6 includes a front frame side wall 61 and a front frame horizontal arm 62 perpendicular to the front frame side wall 61, and the front frame horizontal arm 62 is located on the first liquid crystal panel 11, it can be understood that the front frame 6 and the second protrusion 321 of the second frame unit 32, the third frame unit 33, and the fourth frame unit 34 are matched, and the first liquid crystal panel 11 can be fixed.
Compared with the conventional liquid crystal display module, the front frame 6 is only arranged in the embodiment of the invention, so that the effect of frameless appearance design is realized.
As described above, in the embodiment of the present disclosure, the second protrusions 321 of the front frame 6 and the second frame unit 32, the third frame unit 33, and the fourth frame unit 34 are disposed in a staggered manner, so that the first liquid crystal panel 11 can be fixed; the first protrusions 311 of the first frame unit 31 and the second protrusions 321 of the second frame unit 32, the third frame unit 33, and the fourth frame unit 34 are disposed in a staggered manner, so that the second liquid crystal panel 12 can be fixed, and thus the display panel can be completely fixed only by four frame units and one front frame 6 in the embodiment of the disclosure, and the middle frame 3, the front frame 6, the backlight module 2, and the display panel 1 do not need to be coated with any adhesive to fix the display panel 1, thereby improving the assembly efficiency and the reworking property of the liquid crystal display module.
The display device can be a mobile phone, a tablet computer, an electronic book reader, an MP3 player, an MP4 player, a digital camera, a laptop portable computer, a vehicle-mounted computer, an intelligent television, or a wearable device.
The beneficial effects are that: the liquid crystal display module and the display device provided by the embodiment of the disclosure are designed into a split structure through the middle frame, and comprise a plurality of frame units, the support assembly is arranged on the middle frame and used for supporting the first liquid crystal panel and the second liquid crystal panel and comprises a first bulge arranged on the inner side wall of at least one frame unit, a second bulge arranged on the inner side wall of at least one frame unit is used for bearing the liquid crystal panel, and the second bulge is embedded into the accommodating space between the two layers of liquid crystal panels, so that the display panel formed by overlapping the two layers of liquid crystal panels is completely fixed, no frame appearance can be obtained without any adhesive, and the product assembly efficiency and the reworkability are improved.
In summary, although the present disclosure has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present disclosure, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, so that the scope of the present disclosure is defined by the appended claims.
Claims (8)
1. A liquid crystal display module is characterized by comprising a display panel, a backlight module and a middle frame, wherein the display panel comprises a first liquid crystal panel and a second liquid crystal panel, the first liquid crystal panel is positioned on the second liquid crystal panel, the second liquid crystal panel is positioned between the first liquid crystal panel and the backlight module, and an accommodating space is reserved between the first liquid crystal panel and the second liquid crystal panel; the backlight module comprises a back plate and a backlight assembly arranged on the back plate, and the back plate is fixedly connected with the middle frame;
the middle frame is provided with a support assembly for supporting the first liquid crystal panel and the second liquid crystal panel;
the middle frame is of a split structure and comprises a first frame unit, a second frame unit, a third frame unit and a fourth frame unit, wherein the first frame unit and the second frame unit are arranged oppositely, the third frame unit and the fourth frame unit are arranged oppositely, a first bulge is arranged on the first frame unit, and second bulges are arranged on the second frame unit, the third frame unit and the fourth frame unit; the first protrusion is used for bearing the second liquid crystal panel, and the second protrusion is located in the accommodating space between the first liquid crystal panel and the second liquid crystal panel;
the front frame is located on the same side as the first edge frame unit, the front frame cover is arranged on the first liquid crystal panel, the front frame and the second protrusion are arranged in a staggered mode, and the first protrusion and the second protrusion are arranged in a staggered mode.
2. The liquid crystal display module of claim 1, wherein the back plate comprises a bottom plate and a side plate bent along one side of the bottom plate.
3. The liquid crystal display module according to claim 2, wherein the first frame unit comprises a first body and the first protrusion, the first body is perpendicular to the first protrusion, the first protrusion divides the first body into a first retaining wall and a first connecting portion, the first retaining wall is located on one side of the first liquid crystal panel, and the first connecting portion is located on one side of the second liquid crystal panel and the side plate;
the second frame unit, the third frame unit and the fourth frame unit respectively comprise a second body and a second protrusion, the second body and the second protrusion are vertically arranged, the second protrusion divides the second body into a second retaining wall and a second connecting part, the second retaining wall is located on one side of the first liquid crystal panel and one side of the second liquid crystal panel, and the second connecting part is located on one side of the side plate;
the first connecting portion and the second connecting portion are respectively connected with the side plate of the back plate.
4. The LCD module as claimed in claim 3, wherein the first and second connecting portions are connected to the side plates of the back plate by screws.
5. The liquid crystal display module according to claim 3, wherein the second protrusion is further disposed on the inner sidewall of the first retaining wall, and the second protrusion is embedded into the accommodating space between the first liquid crystal panel and the second liquid crystal panel.
6. The liquid crystal display module according to claim 1, wherein a polarizer is disposed between the first liquid crystal panel and the second liquid crystal panel, and the accommodating space is formed between the first liquid crystal panel, the second liquid crystal panel and the polarizer.
7. The liquid crystal display module according to claim 1, wherein the backlight assembly comprises a reflector, a light guide plate, an optical film and a light source sequentially disposed on the back plate.
8. A display device, comprising the liquid crystal display module according to any one of claims 1 to 7.
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CN201911171619.8A CN110850625B (en) | 2019-11-26 | 2019-11-26 | Liquid crystal display module and display device |
PCT/CN2019/128081 WO2021103235A1 (en) | 2019-11-26 | 2019-12-24 | Liquid crystal display module and display apparatus |
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CN110850625B true CN110850625B (en) | 2021-07-06 |
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CN214669968U (en) | 2020-11-20 | 2021-11-09 | 京东方科技集团股份有限公司 | Display device |
CN113376897A (en) * | 2021-06-07 | 2021-09-10 | 惠州华星光电显示有限公司 | Display panel, display module and display device |
CN114114757A (en) * | 2021-12-13 | 2022-03-01 | 中航华东光电有限公司 | Large-size liquid crystal display module framework and assembling method |
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