CN107085326A - Backlight module, liquid crystal display device and its assemble method - Google Patents
Backlight module, liquid crystal display device and its assemble method Download PDFInfo
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- CN107085326A CN107085326A CN201710539062.3A CN201710539062A CN107085326A CN 107085326 A CN107085326 A CN 107085326A CN 201710539062 A CN201710539062 A CN 201710539062A CN 107085326 A CN107085326 A CN 107085326A
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- glue frame
- article
- liquid crystal
- backlight module
- crystal display
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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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
This application discloses a kind of backlight module, liquid crystal display device and its assemble method, belong to display technology field.The backlight module includes：Optical film material, the first glue frame and the second glue frame are disposed with backboard, optical film material, the first glue frame and the second glue frame, backboard；Wherein, the first glue frame and backboard clamping, the second glue frame and the first glue frame clamping, the second glue frame are used for clamping liquid crystal display panel with the first glue frame formation buckling groove, buckling groove.Present application addresses the total quality for solving liquid crystal display device it is heavier the problem of, alleviate the weight of whole liquid crystal display device, the application is used for backlight module.
Description
Technical field
The application is related to display technology field, more particularly to a kind of backlight module, liquid crystal display device and its assemble method.
Background technology
Liquid crystal display device is generally made up of liquid crystal display panel and backlight module, and backlight module can be to LCD
Plate provide backlight so that liquid crystal display panel can in the presence of backlight display image.
In correlation technique, backlight module includes：Backboard, optical film material, glue frame and front frame.Wherein, optical film material, glue frame,
Liquid crystal display panel and front frame are successively set on backboard.Backboard is the groove-like structure being made up of bottom plate and side wall, glue frame and the back of the body
The inner surface clamping of plate side wall, so that the optical film material between backboard and glue frame is effectively fixed on backboard；Before
The outer surface clamping of frame and backboard side wall, so that liquid crystal display panel is also effectively fixed on backboard.
But, because front frame is generally made up of metal material, cause backlight module front frame it is heavier, therefore, liquid crystal
The total quality of showing device is heavier.
The content of the invention
In order to the total quality for solving liquid crystal display device it is heavier the problem of, this application provides a kind of backlight module, liquid
Crystal device and its assemble method.The technical scheme is as follows：
First aspect includes there is provided a kind of backlight module, the backlight module：Backboard, optical film material, the first glue frame and
Second glue frame,
The optical film material, first glue frame and second glue frame are disposed with the backboard；
Wherein, first glue frame and the backboard clamping, second glue frame and the first glue frame clamping, described the
Two glue frames are used for clamping liquid crystal display panel with first glue frame formation buckling groove, the buckling groove.
Optionally, the backboard is the groove-like structure that is made up of bottom plate and side wall, and the height of the side wall is more than described the
Distance of side of one glue frame away from the bottom plate to the bottom plate.
Optionally, second glue frame is made up of four list structures, each list structure with first glue
Frame clamping,
Four list structures include：The first list structure and the second list structure being oppositely arranged, and set relatively
The Article 3 shape structure and Article 4 shape structure put, and the Article 3 shape structure and the Article 4 shape structure be respectively positioned on it is described
Between first list structure and second list structure.
Optionally, the side of first glue frame away from the backboard is provided with four grooves, and the bottom surface of the groove
Area is more than aperture area, and each list structure is provided with projection close to the side of first glue frame；
Four grooves and four list structures are corresponded, and each groove in four grooves can be with
The projection set on corresponding list structure is engaged, to cause each list structure and the first glue frame clamping.
Optionally, it is used to be formed at least one surface of the buckling groove in second glue frame to be provided with rubber blanket.
Optionally, at least one described surface includes：Parallel to the surface of the bottom plate.
Optionally, first glue frame is at the center by the backlight module and parallel to the thickness of the backlight module
Section on direction is in the first L-shaped, and second glue frame is at the center Jing Guo the backlight module and parallel to the backlight mould
Section on the thickness direction of group is in the second L-shaped；
First L-shaped includes the first bar shaped and the second bar shaped being connected, and first bar shaped and the Article 2
The junction of shape is the bending place of first L-shaped；Second L-shaped includes the Article 3 shape and Article 4 shape being connected, and
The junction of the Article 3 shape and the Article 4 shape is the bending place of second L-shaped；
First bar shaped is contacted with the backboard, and the Article 2 morpheme is in first bar shaped close to the backlight mould
The side at the center of group；The Article 3 shape is in contact with second bar shaped, and the Article 4 morpheme is in the Article 3 shape
Side close to the center of the backlight module；Second bar shaped, the Article 3 shape and the Article 4 shape surround institute
State buckling groove.
Optionally, clamping platform is provided with the outside of first glue frame, the inner surface setting of the side wall has card interface, institute
Stating clamping platform can be engaged with the card interface, to cause first glue frame and the backboard clamping.
Second aspect includes there is provided a kind of liquid crystal display device, the liquid crystal display device：Liquid crystal display panel and the back of the body
Optical mode group,
The backlight module is the backlight module described in first aspect, and the liquid crystal display panel is connected to the backlight mould
In group.
The third aspect is there is provided a kind of assemble method of liquid crystal display device, and the liquid crystal display device is claim 8
Described liquid crystal display device, methods described includes：
By the assembling of the first glue frame, the second glue frame and liquid crystal display panel, assembly is obtained so that the first glue frame and the second glue
Frame clamping, and liquid crystal display panel be connected to the first glue frame and the second glue frame formation buckling groove in；
Optical film material and the assembly are arranged on backboard so that the optical film material is located at first glue frame
Between the backboard, and first glue frame and the backboard clamping.
Optionally, second glue frame is made up of four list structures, the side of first glue frame away from the backboard
Four grooves are provided with, and the base area of the groove is more than aperture area, four grooves and four strip knots
Structure is corresponded, and each list structure is provided with projection close to the side of first glue frame, described by the first glue frame, the
Two glue frames and liquid crystal display panel assembling, including：
The liquid crystal display panel is placed in first glue frame；
By the raised groove corresponding with first list structure in the first list structure in four list structures
Coordinate, first list structure is connected in first glue frame；
By the raised groove corresponding with the Article 3 shape structure in Article 3 shape structure in four list structures
Coordinate, and by the raised groove corresponding with the Article 4 shape structure in Article 4 shape structure in four list structures
Coordinate, the Article 3 shape structure and Article 4 shape structure are connected in first glue frame, the Article 3 shape knot
Structure and the Article 4 shape structure are located at the two ends of described first list structure the same side respectively；
By the raised groove corresponding with second list structure in the second list structure in four list structures
Coordinate, the Article 4 shape structure is connected in first glue frame, the Article 3 shape structure and the Article 4 shape
Structure is respectively positioned between first list structure and second list structure.
The beneficial effect brought of technical scheme that the application is provided is：
Because backlight module is made up of backboard, optical film material, the first glue frame and the second glue frame, it that is to say, the present invention is implemented
The backlight module that example is provided does not include the front frame of metal material, but uses the second lighter glue frame to substitute heavier front frame,
So as to effectively alleviate the weight of backlight module, so, alleviate the weight of whole liquid crystal display device.
In addition, due to the outer surface clamping of front frame and backboard side wall in correlation technique, that is to say that front frame needs to wrap up backboard
Side wall so that the frame of liquid crystal display device is wider.And in the application, due to the second glue frame directly with the first glue frame clamping,
It that is to say that the second glue frame and the first glue frame are respectively positioned on side of the backboard side wall close to backlight module center, and the second glue frame is without bag
The side wall of backboard is wrapped up in, therefore, the border width of liquid crystal display device is effectively reduced, it is achieved thereby that liquid crystal display device
Narrow frame.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of liquid crystal display device provided in an embodiment of the present invention；
Fig. 2 is a kind of partial structural diagram of backlight module provided in an embodiment of the present invention；
Fig. 3 is a kind of partial structural diagram of backlight module provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of backlight module provided in an embodiment of the present invention；
Fig. 5 is a kind of method flow diagram of the assemble method of liquid crystal display device provided in an embodiment of the present invention；
Fig. 6 is a kind of side for assembling the first glue frame, the second glue frame and liquid crystal display panel provided in an embodiment of the present invention
Method flow chart.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with accompanying drawing to the application embodiment party
Formula is described in further detail.
Fig. 1 is a kind of structural representation of liquid crystal display device provided in an embodiment of the present invention, as shown in figure 1, the liquid crystal
Display device 0 can include backlight module 01 and liquid crystal display panel 02.
Liquid crystal display panel 02 can be connected in backlight module 01, and backlight module 01 can be sent out to liquid crystal display panel 02
Light, be liquid crystal display panel 02 provide backlight so that liquid crystal display panel 02 can in the presence of backlight display image.
Fig. 2 is a kind of partial structural diagram of backlight module provided in an embodiment of the present invention, and the backlight module can be
Backlight module 01 in Fig. 1.As shown in Fig. 2 backlight module 01 includes：Backboard 011, optical film material 012, the and of the first glue frame 013
Second glue frame 014.
Optical film material 012, the first glue frame 013 and the second glue frame 014 are disposed with backboard 011, wherein, the first glue frame
013 with the clamping of backboard 011 (not shown in Fig. 2), the second glue frame 014 and the clamping of the first glue frame 013, the second glue frame 014 and first
The formation of glue frame 013 buckling groove A, buckling groove A are used for clamping liquid crystal display panel 02.
In summary, because backlight module provided in an embodiment of the present invention is by backboard, optical film material, the first glue frame and second
Glue frame is constituted, and that is to say, backlight module provided in an embodiment of the present invention does not include the front frame of metal material, but uses lighter
The second glue frame substitute heavier front frame, so as to effectively alleviate the weight of backlight module, so, alleviate whole liquid crystal
The weight of showing device.
In addition, due to the outer surface clamping of front frame and backboard side wall in correlation technique, that is to say that front frame needs to wrap up backboard
Side wall so that the frame of liquid crystal display device is wider.And in the embodiment of the present invention, due to the second glue frame directly with the first glue frame
Clamping, that is to say that the second glue frame and the first glue frame are respectively positioned on side of the backboard side wall close to the center of backlight module, and the second glue
Frame need not wrap up the side wall of backboard, therefore, effectively reduce the border width of liquid crystal display device, it is achieved thereby that liquid crystal
The narrow frame of showing device.
It should be noted that the metal front frame in correlation technique is substituted using the second glue frame in the embodiment of the present invention, whole
When individual liquid crystal display device withstands shocks or shaken, because the hardness of the second glue frame is less than the hardness of metal front frame, therefore also can
The rigid collision of liquid crystal display panel and metal front frame is avoided, the damaged probability of liquid crystal display panel is greatly reduced.
Optionally, backboard 011 can be the groove-like structure that is made up of bottom plate 0111 and side wall 0112, and the height of side wall 0112
Degree is more than the first side of the glue frame 013 away from bottom plate 0111 to the distance of bottom plate 0111.Therefore, side wall 0112 can be to the second glue
Play a supporting role the side of frame 014.Example, as shown in Fig. 2 the height H of side wall 0112 can be remote equal to the second glue frame 014
From bottom plate 0111 side to a distance from bottom plate 0111, that is to say, the glue frame 014 of side wall 0112 and second in the embodiment of the present invention
One end away from bottom plate 0111 is concordant.
It should be noted that Fig. 2 is illustrated that backlight module at the center by backlight module and parallel to backlight module
Thickness direction on section, the section shown in Fig. 2 can include：First glue frame by backlight module center and parallel to
Section (be in the first L-shaped) on the thickness direction of backlight module, and the second glue frame is at the center by backlight module and parallel
In the section (being in the second L-shaped) on the thickness direction of backlight module.
Wherein, the first L-shaped includes the first bar shaped 0131 and the second bar shaped 0132 that are connected, and the first bar shaped 0131 and the
The junction of two bar shapeds 0132 is the bending place of the first L-shaped.Second L-shaped can include the Article 3 shape 0141 and the 4th being connected
Bar shaped 0142, and the junction of Article 3 shape 0141 and Article 4 shape 0142 is the bending place of the second L-shaped.First bar shaped 0131 with
Backboard (bottom plate 0111 in backboard) is contacted, and the second bar shaped 0132 is located at the first bar shaped 0131 close to the one of the center of backlight module
Side；Article 3 shape 0141 is in contact with the second bar shaped 0132, and Article 4 shape 0142 is located at Article 3 shape 0141 close to backlight module
Center side；Second bar shaped 0132, Article 3 shape 0141 and Article 4 shape 0412 surround buckling groove A.
Optionally, it is used to be formed in the second glue frame 014 that rubber blanket can be provided with buckling groove A at least one surface
015.Example, the surface for being used to be formed buckling groove in the second glue frame 015 that is to say in the second glue frame 015 for clamping liquid crystal
Show the surface of panel 02, the surface for clamping liquid crystal display panel 02 in the second glue frame 015 sets rubber blanket 015, and rubber
The hardness of rubber cushion 015 is less than the hardness of the second glue frame 014, therefore, is connected in liquid crystal display panel 02 in backlight module 01, and
When liquid crystal display panel 02 is shaken, rubber blanket 015 effectively can enter row buffering to liquid crystal display panel 02, to prevent liquid crystal
Display panel 02 is damaged during rocking.As shown in Fig. 2 being provided with least the one of rubber blanket 015 in the second glue frame 014
Individual surface can include：Parallel to bottom plate 0111 surface (in such as Article 4 shape 0142 close to the second bar shaped 0132 side where
Surface).It that is to say, the surface in the backlight module parallel to bottom plate 0111 is provided with rubber blanket 015, so that rubber blanket
015 can be effectively protected to the light emission side of liquid crystal display panel 02.
Fig. 3 is a kind of partial structural diagram of backlight module provided in an embodiment of the present invention, as shown in figure 3, the first glue
The outside of frame 013 can be provided with clamping platform B1, and the inner surface of side wall 0112 can be provided with card interface B2, the first glue frame 013
The clamping platform B1 that outside is set can be engaged with the card interface B2 of the inner surface setting of side wall 0112, to cause the first glue frame 013
With the clamping of backboard 011.
Fig. 4 is a kind of structural representation of backlight module provided in an embodiment of the present invention, and Fig. 4 shows that the backlight module exists
Four by backlight module center Z and parallel on the thickness direction of backlight module section (be respectively section 1, section 2,
Section 3 and section 4).As shown in figure 4, on the basis of Fig. 2, the second glue frame can be made up of four list structures, each strip
Structure with the first glue frame clamping.Example, this four list structures can include：The first list structure C1 for being oppositely arranged and
Second strip structure C 2, and the Article 3 shape structure C 3 and Article 4 shape structure C 4 being oppositely arranged, and Article 3 shape structure C 3
And Article 4 shape structure C 4 is respectively positioned between the first list structure C1 and the second strip structure C 2.
Optionally, side of first glue frame away from backboard be provided with four grooves (such as the first groove D1, the second groove D2,
3rd groove D3 and the 4th groove D4), and each the base area of groove is all higher than the aperture area of the groove.Example, such as
Shown in Fig. 4, each groove can be trapezoidal groove, in practical application, and each groove can also be more than for other base areas
The groove of aperture area.
Each list structure can be provided with raised (not marked in Fig. 4) close to the side of the first glue frame.Four grooves
It can be corresponded with four list structures, each groove in four grooves can be with setting on corresponding list structure
Projection is engaged, to cause each list structure and the first glue frame clamping.Example, the first groove D1 can be with corresponding first
The projection set on list structure C1 is engaged, and the second groove D2 can be with the projection that is set on corresponding second strip structure C 2
It is engaged, the 3rd groove D3 can be engaged with the projection set on corresponding Article 3 shape structure C 3, and the 4th groove D4 can
It is engaged with the projection set on corresponding Article 4 shape structure C 4.
In summary, because backlight module provided in an embodiment of the present invention is by backboard, optical film material, the first glue frame and second
Glue frame is constituted, and that is to say, backlight module provided in an embodiment of the present invention does not include the front frame of metal material, but uses lighter
The second glue frame substitute heavier front frame, so as to effectively alleviate the weight of backlight module, so, alleviate whole liquid crystal
The weight of showing device.
Fig. 5 is a kind of method flow diagram of the assemble method of liquid crystal display device provided in an embodiment of the present invention, the liquid crystal
Display device can be the liquid crystal display device shown in Fig. 1, as shown in figure 5, the assemble method of the liquid crystal display device can be wrapped
Include：
Step 501, by the first glue frame, the second glue frame and liquid crystal display panel assemble, obtain assembly so that the first glue frame
With the second glue frame clamping, and liquid crystal display panel be connected to the first glue frame and the second glue frame formation buckling groove in.
Step 502, optical film material and assembly be arranged on backboard so that optical film material is located at the first glue frame and the back of the body
Between plate, and the first glue frame and backboard clamping.
Optionally, as shown in figure 4, the second glue frame can be by four list structures (the first strip being respectively oppositely arranged
The strip structure C 2 of structure C 1 and second, and the Article 3 shape structure C 3 and Article 4 shape structure C 4 being oppositely arranged, and Article 3
Shape structure C 3 and Article 4 shape structure C 4 are respectively positioned between the first list structure C1 and the second strip structure C 2) composition, the first glue
Side of the frame away from backboard is provided with four grooves (such as the first groove D1, the second groove D2, the 3rd groove D3 and the 4th groove
), and the base area of groove is more than aperture area, four grooves and four list structures one-to-one corresponding, each list structure D4
Side close to the first glue frame is provided with projection.
As shown in fig. 6, step 501 can include：
Step 5011, by liquid crystal display panel place the first glue frame on.
As shown in Fig. 2 when needing the first glue frame of assembling, the second glue frame and liquid crystal display panel, can be first by liquid crystal
Display panel 02 is placed in the first glue frame 013.
Step 5012, by corresponding with the first list structure groove of projection in the first list structure in four list structures
Coordinate, the first list structure is connected in the first glue frame.
As shown in figure 4, after display panel 02 is placed in the first glue frame 013, can be by the first list structure C1
Projection be included in the first groove D1 in the first glue frame so that the first list structure C1 is corresponding with the first list structure first recessed
Groove D1 is engaged, so that effectively the first list structure C1 is connected in the first glue frame.
Step 5013, by corresponding with the Article 3 shape structure groove of projection in Article 3 shape structure in four list structures
Coordinate, and the projection groove corresponding with Article 4 shape structure in Article 4 shape structure in four list structures is coordinated, with
Article 3 shape structure and Article 4 shape structure are connected in the first glue frame, Article 3 shape structure and Article 4 shape structure difference
Two ends positioned at first list structure the same side.
In step 5013, the projection on the Article 3 shape structure C 3 in Fig. 4 can be included in the in the first glue frame the 3rd
Groove D3 so that the threeth groove D3 corresponding with Article 3 shape structure of Article 3 shape structure C 3 is engaged, so that effective by the
Three list structure C3 are connected in the first glue frame.And the projection on the Article 4 shape structure C 4 in Fig. 4 is included in the first glue frame
In the 4th groove D4 so that the fourth groove D4 corresponding with Article 4 shape structure of Article 4 shape structure C 4 is engaged, so as to have
What is imitated is connected to Article 4 shape structure C 4 in first glue frame.And as shown in figure 4, Article 3 shape structure D3 and Article 4 shape structure
D4 is located at the two ends of first list structure C1 the same sides respectively.
Step 5014, by corresponding with the second list structure groove of projection in the second list structure in four list structures
Coordinate, Article 4 shape structure is connected in the first glue frame, Article 3 shape structure and Article 4 shape structure are respectively positioned on first
Between shape structure and the second list structure.
As shown in figure 4, being connected to by the first list structure C1, Article 3 shape structure C 3 and Article 4 shape structure C 4
After in first glue frame, the projection on the second strip structure C 2 in Fig. 4 can be included in the second groove D2 in the first glue frame again,
So that the second strip structure C 2 corresponding with the second list structure the and groove D2 is engaged so that effective by the second strip knot
Structure C2 is also connected in the first glue frame.And now, the first list structure C1 and the second strip structure C 2 are oppositely arranged, and Article 3
Shape structure C 3 and Article 4 shape structure C 4 are located between the first list structure C1 and the second strip structure C 2.
In summary, in the embodiment of the present invention assemble liquid crystal display device when, first by the first glue frame, the second glue frame and
Liquid crystal display panel is assembled, and obtains assembly；Then the assembly, optical film material and backboard are assembled again, from
And obtain liquid crystal display device.
Backlight module in the liquid crystal display device is made up of backboard, optical film material, the first glue frame and the second glue frame, namely
It is that backlight module provided in an embodiment of the present invention does not include the front frame of metal material, but is replaced using the second lighter glue frame
For heavier front frame, so that the weight of backlight module is effectively alleviated, so, alleviate the weight of whole liquid crystal display device
Amount.
It should be noted that backlight module embodiment provided in an embodiment of the present invention, liquid crystal display device embodiment and
The assemble method embodiment of liquid crystal display device can be referred to mutually.Embodiment of the method step provided in an embodiment of the present invention
Sequencing can be adjusted suitably, step also according to circumstances can accordingly be increased and decreased, any to be familiar with the art
Technical staff the invention discloses technical scope in, the method that change can be readily occurred in, should all cover the present invention protection
Within the scope of, therefore repeat no more.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
The foregoing is only the alternative embodiment of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the protection domain of the application.
Claims (10)
1. a kind of backlight module, it is characterised in that the backlight module includes：Backboard, optical film material, the first glue frame and the second glue
Frame,
The optical film material, first glue frame and second glue frame are disposed with the backboard；
Wherein, first glue frame and the backboard clamping, second glue frame and the first glue frame clamping, second glue
Frame is used for clamping liquid crystal display panel with first glue frame formation buckling groove, the buckling groove.
2. backlight module according to claim 1, it is characterised in that
The backboard is the groove-like structure being made up of bottom plate and side wall, and the height of the side wall is more than first glue frame away from institute
The side of bottom plate is stated to the distance of the bottom plate.
3. backlight module according to claim 1 or 2, it is characterised in that second glue frame is by four list structure groups
Into, each list structure with the first glue frame clamping,
Four list structures include：The first list structure and the second list structure being oppositely arranged, and be oppositely arranged
Article 3 shape structure and Article 4 shape structure, and the Article 3 shape structure and the Article 4 shape structure are respectively positioned on described first
Between list structure and second list structure.
4. backlight module according to claim 3, it is characterised in that
The side of first glue frame away from the backboard is provided with four grooves, and the base area of the groove is more than opening
Area, each list structure is provided with projection close to the side of first glue frame；
Four grooves and four list structures are corresponded, each groove in four grooves can with it is corresponding
List structure on the projection that sets be engaged, to cause each list structure and the first glue frame clamping.
5. backlight module according to claim 2, it is characterised in that
It is used to be formed at least one surface of the buckling groove in second glue frame to be provided with rubber blanket.
6. backlight module according to claim 1, it is characterised in that first glue frame is by the backlight module
Center and parallel to the section on the thickness direction of the backlight module be in the first L-shaped, second glue frame pass through the back of the body
The center of optical mode group and parallel to the section on the thickness direction of the backlight module be in the second L-shaped；
First L-shaped includes the first bar shaped and the second bar shaped that are connected, and first bar shaped and second bar shaped
Junction is the bending place of first L-shaped；Second L-shaped includes the Article 3 shape and Article 4 shape being connected, and described
The junction of Article 3 shape and the Article 4 shape is the bending place of second L-shaped；
First bar shaped is contacted with the backboard, and the Article 2 morpheme is in first bar shaped close to the backlight module
The side at center；The Article 3 shape is in contact with second bar shaped, and the Article 4 morpheme is close in the Article 3 shape
The side at the center of the backlight module；Second bar shaped, the Article 3 shape and the Article 4 shape surround the card
Access slot.
7. backlight module according to claim 2, it is characterised in that
Clamping platform is provided with the outside of first glue frame, the inner surface setting of the side wall has card interface, the clamping platform energy
It is enough to be engaged with the card interface, to cause first glue frame and the backboard clamping.
8. a kind of liquid crystal display device, it is characterised in that the liquid crystal display device includes：Liquid crystal display panel and backlight mould
Group,
The backlight module is any described backlight module of claim 1 to 7, and the liquid crystal display panel is connected to the back of the body
In optical mode group.
9. a kind of assemble method of liquid crystal display device, it is characterised in that the liquid crystal display device is described in claim 8
Liquid crystal display device, methods described includes：
By the assembling of the first glue frame, the second glue frame and liquid crystal display panel, assembly is obtained so that the first glue frame and the second glue frame card
Connect, and liquid crystal display panel is connected in the buckling groove of the first glue frame and the formation of the second glue frame；
Optical film material and the assembly are arranged on backboard so that the optical film material is located at first glue frame and institute
State between backboard, and first glue frame and the backboard clamping.
10. method according to claim 9, it is characterised in that second glue frame is made up of four list structures, described
Side of first glue frame away from the backboard is provided with four grooves, and the base area of the groove is more than aperture area, institute
State four grooves to correspond with four list structures, each list structure is set close to the side of first glue frame
Projection is equipped with, it is described to assemble the first glue frame, the second glue frame and liquid crystal display panel, including：
The liquid crystal display panel is placed in first glue frame；
Raised groove corresponding with first list structure in first list structure in four list structures is coordinated,
So that first list structure is connected in first glue frame；
Raised groove corresponding with the Article 3 shape structure in Article 3 shape structure in four list structures is coordinated,
And coordinate the raised groove corresponding with the Article 4 shape structure in Article 4 shape structure in four list structures,
So that the Article 3 shape structure and Article 4 shape structure are connected in first glue frame, the Article 3 shape structure and institute
State the two ends that Article 4 shape structure is located at described first list structure the same side respectively；
Raised groove corresponding with second list structure in second list structure in four list structures is coordinated,
So that the Article 4 shape structure is connected in first glue frame, the Article 3 shape structure and the Article 4 shape structure are equal
Between first list structure and second list structure.
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| CN201710539062.3A CN107085326A (en) | 2017-07-04 | 2017-07-04 | Backlight module, liquid crystal display device and its assemble method |
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|---|---|---|---|
| CN201710539062.3A CN107085326A (en) | 2017-07-04 | 2017-07-04 | Backlight module, liquid crystal display device and its assemble method |
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| CN107085326A true CN107085326A (en) | 2017-08-22 |
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| CN201710539062.3A Pending CN107085326A (en) | 2017-07-04 | 2017-07-04 | Backlight module, liquid crystal display device and its assemble method |
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| WO2020237715A1 (en) * | 2019-05-24 | 2020-12-03 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal module |
| WO2023283817A1 (en) * | 2021-07-14 | 2023-01-19 | 瑞仪光电(苏州)有限公司 | Frame structure, backlight module and display device |
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