CN105158953B - The module and its manufacturing method of liquid crystal display device - Google Patents
The module and its manufacturing method of liquid crystal display device Download PDFInfo
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- CN105158953B CN105158953B CN201510639776.2A CN201510639776A CN105158953B CN 105158953 B CN105158953 B CN 105158953B CN 201510639776 A CN201510639776 A CN 201510639776A CN 105158953 B CN105158953 B CN 105158953B
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- center
- backboard
- module
- hangers
- liquid crystal
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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
-
- 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
- G02F1/133314—Back frames
-
- 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
The present invention relates to a kind of module of liquid crystal display device and its manufacturing methods.The module of the present invention includes backboard and center, its dorsulum and center are made of metal material, backboard is flat rectangular plate-like structure, and center is rectangular box structure, and four frames of center are fixed on between backboard and center by the way of welding four edges of backboard.By using above-mentioned technical proposal, the present invention provides a kind of module of liquid crystal display device, it can realize ultra-thin module and reach the aesthetic effect of no screw from the back side of module；In addition the use that a large amount of screws can be reduced, to save manpower, assembling is more efficient and convenient；Also avoid screw get rusty or because screw fall after caused by liquid crystal display device back side light leakage the problem of and risk.In addition, the present invention also provides the manufacturing methods of the module of above-mentioned liquid crystal display device.
Description
Technical field
The present invention relates to liquid crystal display device fields.Particularly, the present invention relates to a kind of module of liquid crystal display device and
Its manufacturing method.
Background technology
As depicted in figs. 1 and 2, the modular structure of the high-end ultrathin liquid crystal display television set in existing part approximately as：Pass through screw 5
Backboard 1 is set inwardly to be locked on center 2 from outside, both backboard 1 and center 2 form an entirety, then by diaphragm, light guide plate
Deng diaphragm group 3 be placed in center 2, panel components (such as glass plate) 6 are carried on center 2, are then fixed with front housing 4
Panel components 6 are simultaneously fixed together with center 2.
In addition, the LCD TV of existing design uses plastic cement center and metal backing so that can only be by such as screw etc.
Connection type is fixed.
Since existing LCD TV as described above generally consolidates the module in liquid crystal display device using screw
It is fixed, therefore seen behind from the complete machine of LCD TV it can be found that many screws leak outside and can not cover.It is this to be connected using screw
Structure not only can not meet beautiful requirement of the consumer to LCD TV, but also head of screw leakage gets rusty easily and is split
It unloads, causes the quality of entire LCD TV unstable.
Invention content
The shortcomings that based on the above-mentioned prior art, of the invention goal of the invention are to provide a kind of liquid crystal display device
Module can realize ultra-thin module and reach the aesthetic effect of no screw from the back side of module；It in addition can be with
The use for reducing a large amount of screws, to save manpower, assembling is more efficient and convenient；Screw is also avoided to get rusty or because screw falls
The problem of falling behind caused liquid crystal display device back side light leakage and risk.
In addition, another goal of the invention of the present invention is to provide a kind of manufacturer of the module of above-mentioned liquid crystal display device
Method.
In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solution.
A kind of module of liquid crystal display device, the module include backboard and center, the backboard and the center by
Metal material is made, the backboard be flat rectangular plate-like structure, the center be rectangular box structure, the backboard with
Four frames of the center are fixed on between the center by the way of welding four edges of the backboard.
By using above-mentioned technical solution, can increase compared with center is using the prior art made of the materials such as plastic cement
The structural strength of entire module, while can realize ultra-thin module, it also eliminates various caused by using screw
Problem improves the quality and stability of liquid crystal display device.
Preferably, the module of liquid crystal display device further includes diaphragm group, the center frame structure it is at least one
The opposite side of fixation that side of backboard of frame is provided at least one hangers protrusion, and the hangers protrusion is to the center
The opposite side of fixation that side of backboard protrude, and the edge of the diaphragm group is provided with for convex with the hangers
Play the through-hole of location and installation.
By using above-mentioned technical proposal so that center is instead of backboard side wall in the prior art (i.e. from the interarea of backboard
Four edges from the vertical side wall outstanding of the interarea) effect, center has the function of being positioned to diaphragm group, just
It is positioned in the installation of entire module.
Preferably, the hangers protrusion extends along the extending direction of the frame of setting hangers protrusion.
By using above-mentioned technical proposal, enable to hangers protrusion more excellent to the positioning function of diaphragm group.
Furthermore it is preferred that the frame is formed with recessed portion, the hangers protrusion is set to the recessed portion.
By using above-mentioned technical proposal, in the case where making the through-hole of diaphragm group be positioned at the hangers protrusion of center, by
In the presence of recessed portion the integral thickness of module not will increase, to further ensure the ultra-slim features of module.
Preferably, it is respectively arranged with stage portion in the both sides of the recessed portion of the frame, the stage portion is along the frame
Extending direction be provided with the groove for adhesive tape to be arranged.
By using above-mentioned technical proposal, center can easily carry panel components by being set to the adhesive tape of groove,
And the adhesive tape due to being set to groove crosses the both sides of (across) recessed portion, can be effectively prevented diaphragm group from hangers protrusion
It falls off.
Preferably, each frame of the center all has the cross-sectional shape of generally " l " shaped, and each frame includes big each other
Vertical horizontal part and vertical portion, the vertical portion is caused to be projected upwards from the one end of the horizontal part.
Preferably, the lower surface of the horizontal part of each frame welds together with backboard.
Preferably, the groove is formed in the upper surface of the horizontal part of each frame.
By using above-mentioned technical proposal, while the ultra-slim features for being further ensured that module so that the assembling of module
It is further simplified.
Preferably, it is provided with the hangers protrusion on three frames of the center, is provided on a long margin frame
Multiple hangers protrusions are both provided at least one hangers protrusion, wherein one long side on two short frames
The quantity of hangers protrusion on frame is more than the quantity of the hangers protrusion on the single short frame.
It, can be by diaphragm group well liquid crystal display device has oversize by using above-mentioned technical proposal
It is positioned in center, the positioning requirements in module installation process is better achieved.
Preferably, it is aluminium alloy that the metal material of the backboard, which is the metal material of aluminium-plastic panel and/or the center,.
By using above-mentioned technical proposal, the intensity of entire module can be further enhanced, ensured between backboard and center
Excellent weldability and reduce the thickness of entire module.
The present invention also provides a kind of manufacturing method of the module of liquid crystal display device, the modules of the liquid crystal display device
For the module of the liquid crystal display device described in any one of above multiple technical solutions, the manufacturing method includes the following steps：
The backboard and the center are positioned in jig so that four frames of the frame structure of the center correspond to institute
State four edges of backboard；And the center and the backboard are fixed by welding between the center and the backboard
Together.
By using above-mentioned technical proposal, the goal of the invention of the present invention can be better achieved so that the module energy of manufacture
Enough structural strengths for increasing entire module compared with prior art while can realize ultra-thin module, also eliminate due to
Using various problems caused by screw, the quality and stability of liquid crystal display device are improved.
Preferably, the welding position between the center and the backboard is included in the extension side of each frame of the center
Multiple solder joints, multistage bonding wire or the continuous bonding wire arranged upwards.
By using above-mentioned technical proposal, the structure of welding position can be flexibly set, and then according to different welding knots
Structure ensures under different situations that module all has enough bond strengths.
Preferably, the manufacturing method further includes in the center and described after positioning step, before welding step
The step of being pre-fixed between backboard.It is described to pre-fix for example including carrying out pre-bonding to the center and the backboard using glue
It closes.
By using above-mentioned technical proposal, it can ensure the positioning between center and backboard before being welded, prevent
Cause to generate undesirable displacement between center and backboard in welding process.
Preferably, the fabrication scheme further includes that the through-hole of the edge of the diaphragm group by making the module is positioned at institute
State the hangers protrusion being arranged at least one frame of center and by the diaphragm group location and installation to the step in the center
In.
By using above-mentioned technical proposal so that center can position diaphragm group well.
Preferably, it in welding step, is welded from the backboard side.
By using above-mentioned technical proposal, can easily be welded.
Description of the drawings
Fig. 1 is the schematic, exploded, isometric illustration of the part-structure of the module for the liquid crystal display device for showing the prior art；
Fig. 2 is the schematic, exploded, isometric illustration of the module for the liquid crystal display device for showing the prior art；
Fig. 3 A are that the schematic exploded of the module for the liquid crystal display device for showing an embodiment of the invention is three-dimensional
Figure, Fig. 3 B are the partial enlarged views of region A in Fig. 3 A；
Fig. 4 is that the center in the module for the liquid crystal display device for showing an embodiment of the invention is fixed with backboard
The schematic perspective view of part-structure later；
Fig. 5 is the schematic perspective view for showing the hangers protrusion on center；And
Fig. 6 is to show that diaphragm group is positioned at the schematic perspective view of the hangers protrusion of center.
Reference sign
1,10 backboards 2,20 centers 3,30 diaphragm groups 4,40 front housings
5 screw, 50 welding position 6,60 panel components, 101 horizontal part
Raised 202 grooves of 102 vertical portion, 200 recessed portion, 201 hangers
203 stage portion, 301 through-hole R adhesive tape
Specific implementation mode
The specific implementation mode that the present invention will be described in detail with reference to the accompanying drawings of the specification.
(first embodiment)
As shown in Figure 3A and Figure 3B, the module of liquid crystal display device according to the first embodiment of the invention generally square
Shape structure comprising backboard 10, center 20, diaphragm group 30, panel components 60 and the front housing 40 being assembled with each other.Wherein,
The main improvement of the present invention is backboard 10 and center 20, is illustrated below mainly for backboard 10 and center 20.
In the present embodiment, in terms of material, backboard 10 and center 20 are made of different metal materials.It is preferred that
Ground, the backboard 10 are made of aluminium-plastic panel, i.e. aluminium composite material (Aluminum Composite Materials, abbreviation ACM)；
And center 20 is made of aluminum alloy materials, to meet the intensity requirement of center.
In the present embodiment, in configuration aspects, as shown in Figure 3A and Figure 3B, backboard 10 is flat rectangular plate-like knot
Structure, flat refers to the equal no concave-convex of two interareas of the rectangular plate-like structure；Center 20 is that four frames join end to end the rectangle of composition
The frame structure of frame structure, center 20 is corresponding with the platy structure of backboard 10 in structure snd size.Such as Figure 4 and 5 institute
Show, each frame of center 20 all has the cross-sectional shape of generally " l " shaped, and each frame includes the horizontal part being substantially perpendicular to each other
101 and vertical portion 102, vertical portion 102 projected upwards from the one end of horizontal part 101.
Further, in the present embodiment, between backboard 10 and center 20 by the way of welding by center 20
The frame structure being made of four frames is fixed on four edges of backboard 10.In the present embodiment, the welding position 50
It is the multiple solder joints arranged along four edges (i.e. four frame extending directions of center 20) of backboard 10.During Fig. 4 is shown
The schematic perspective view that frame 20 passes through the part-structure after above-mentioned be welded and fixed with backboard 10.
In addition, in the present embodiment, on a longer frame of the frame structure of center 20, in stationary backplate 10
The opposite side of that side is provided with multiple (such as 5 or 6) hangers protrusions 201.As shown in figure 5, the hangers protrusion 201 is to center
The opposite side of 20 10 that side of stationary backplate protrudes predetermined length, which is preferably greater than or equal to the entirety of diaphragm group 30
Thickness.Moreover, being provided with for the through-hole 301 with raised 201 location and installations of hangers in the edge of diaphragm group 30.In this implementation
In mode, the quantity of through-hole 301 is equal to the quantity of hangers protrusion 201, the size of the size and hangers protrusion 201 of each through-hole 301
Match.In this way, center 20 actually positions diaphragm group instead of the side wall of backboard in the prior art.
In addition, frame is provided with recessed portion 200, hangers protrusion 201 is set to recessed portion 200 so that exists as shown in Figure 6
The marginal portion with through-hole 301 of diaphragm group 30, which corresponds to, is installed on recessed portion 200 (the i.e. through-hole 301 and hangers protrusion 201
Location and installation) after, the thickness of entire module will not be increased.
In addition, as shown in figure 5, the hangers protrusion 201 with oblong cross sectional shape, the hangers protrusion 201 it is oval
The length direction of shape is the extending direction for the frame that the hangers protrusion 201 is arranged.Fig. 6 shows 30 location and installation of diaphragm group in extension
The schematic diagram of ear protrusion 201, wherein when 30 location and installation of diaphragm group is in center 20, hangers protrusion 201 inserts diaphragm group 30
The through-hole 301 of edge so that diaphragm group 30 is positioned by hangers protrusion 201.
In addition, as shown in figure 5, on the extending direction of frame, frame in the both sides of each hangers protrusion 201, leave the extension
The position (i.e. the both sides of above-mentioned recessed portion 200) of ear protrusion 201 is respectively arranged with stage portion 203, in the above-mentioned stage portion of frame
The groove 202 for installing adhesive tape R can be provided on 203.Adhesive tape R is made preferably by plastic cement.When each adhesive tape R wholes
It being installed on after groove 202, adhesive tape R spreads all over the length direction of each frame and is across the top of hangers protrusion 201, this prevent
Diaphragm group 30 undesirably falls off from hangers protrusion 201；Each adhesive tape R integrally also forms the frame structure geometry with center 20 simultaneously
Upper approximate structure, so that center 20 can support panel components by adhesive tape R.
In addition, in the present embodiment, as described above, the cross section of each frame of center 20 is generally " l " shaped, each side
The lower surface of the horizontal part 101 of frame welds together with backboard 10, and groove 202 is formed in the upper surface of the horizontal part 101.
In present embodiment, as shown in Figures 4 and 5, in the width direction of frame, groove 202 does not extend into vertical portion 102, thus exists
Step structure is produced between vertical portion 102 and groove 202.Certainly, in other embodiments, groove 202 can be made to extend
A side wall to vertical portion 102, i.e. using vertical portion 102 as the groove 202.
(second embodiment)
In this second embodiment, in order to further increase the intensity of entire module, backboard 10 and center 20 are all made of phase
With metal be made, be made of aluminium alloy.Other than above-mentioned difference, the module of second embodiment of the present invention and
The module of one embodiment is identical on concrete structure, therefore herein without repeating.
(third embodiment)
In the third embodiment, in order to ensure that stable connection between backboard 10 and center 20, intensity are high, backboard 10 with
Welding position 50 between center 20 using interrupted multistage bonding wire or uses a continuous bonding wire.In addition to above-mentioned difference with
Outside, the module of third embodiment of the present invention and the module of first embodiment are identical on concrete structure, therefore
Here without repeating.
(the 4th embodiment)
In the above-described first embodiment, it is convex that hangers is set only on a longer frame of the frame structure of center 20
Play 201.
And in the fourth embodiment, it is arranged at least two frames in four frames of the rectangular box of center 20
There is hangers protrusion 201.It preferably is provided with hangers protrusion 201 on three frames, wherein being provided on a long margin frame more
A hangers protrusion 201, is both provided at least one hangers protrusion on two short frames, and the hangers on one of long margin frame is convex
Rise 201 quantity be more than single short frame on hangers protrusion 201 quantity.For example, the size in liquid crystal display device is 55
In the case of inch, a long margin frame is provided with 5 or 6 hangers protrusions 201,2 or 3 are provided on each short frame
A hangers protrusion 201.
And other than above-mentioned difference, the module of the 4th embodiment of the invention and the module of first embodiment are having
It is identical in body structure, therefore herein without repeating.
The module of the liquid crystal display device of multiple specific implementation modes of the present invention is explained above.In addition, the present invention is also
The manufacturing method of the module of above-mentioned liquid crystal display device is provided, which includes the following steps：By backboard 10 and center
20 are positioned in jig so that four frames of the frame structure of center 20 correspond to four edges of backboard 10, are controlling
Aforesaid operations are carried out in tool is conducive to the position relationship being accurately positioned between center 20 and backboard 10；And in center 20 and backboard
Center 20 and backboard 10 are fixed together by welding between 10.
It between positioning step and welding step, can also be pre-fixed between center 20 and backboard 10, to prevent
Undesirable displacement is generated between center 20 and backboard 10 in subsequent welding step.
The manufacturing method can also include the hangers protrusion 201 by the way that the through-hole 301 of diaphragm group 30 to be positioned to center 20
And by step of 30 location and installation of diaphragm group in center 20, and/or panel components 60 is made to be bonded and fixed to the step of center 20
The step of adhesive tape being arranged in portion 203, and/or the step of front housing 40 is fixed on panel components 60 and center 20.
In addition, the welding position 50 between center 20 and backboard 10 may include the extending direction in each frame of center 20
Multiple solder joints of upper arrangement, interrupted multistage bonding wire or a continuous bonding wire.This says in above-mentioned multiple embodiments
The structure of bright welding position 50 is corresponding, can be adapted for a variety of different situations.
It is above-mentioned pre-fix including carrying out pre-bonded to center 20 and backboard 10 using glue by the way of, above-mentioned glue preferably by
Double faced adhesive tape.
In addition, it is necessary to which what is further illustrated is：
(1) liquid crystal display device of the invention includes but not limited to LCD TV, computer display etc., can also be
The various liquid crystal displays applied in other fields.
(2) diaphragm group 30 of the invention includes diaphragm, light guide plate, backlight etc., certainly not according to liquid crystal display device
It is same to have different number, different types of diaphragm.
(3) in the present invention, the metal material that backboard 10 is made is not limited to normally understood such as aluminium alloy metal material,
It also includes aluminium-plastic panel, i.e. aluminium composite material.
(4) quantity of through-hole 301 of the invention is not limited to equal with the quantity of hangers protrusion 201 in the above embodiment
The case where, the quantity of the through-hole 301 might be less that the quantity of hangers protrusion 201.
(5) cross sectional shape of hangers protrusion 201 of the invention is not limited to the obround shape in the above embodiment, also may be used
Think the other shapes including rectangle etc..
(6) quantity of hangers protrusion 201 and the position of setting of the invention are not limited to say in above-mentioned each specific implementation mode
The quantity of bright situation, the hangers protrusion 201 on each frame can suitably change according to actual conditions, can also be in two phases
To frame on setting hangers protrusion 201 or hangers protrusion 201 is set on two adjacent frames.
By using above-mentioned technical proposal, the present invention provides a kind of modules of liquid crystal display device, can realize super
Thin module and the aesthetic effect for reaching no screw from the back side of module；In addition making for a large amount of screws can be reduced
With to save manpower, assembling is more efficient and convenient；Also avoid screw get rusty or because screw fall after caused by liquid crystal
The problem of showing device back side light leakage and risk.In addition, the present invention also provides the manufacturers of the module of above-mentioned liquid crystal display device
Method.
It should also be noted that, protection scope of the present invention is not limited to the specific embodiment of above-mentioned specific implementation mode, respectively
Embodiment can carry out combination appropriate, and be fallen into as long as the combination of each feature in the claim for meeting the present invention
In protection scope of the present invention.
Claims (7)
1. a kind of module of liquid crystal display device, the module includes backboard (10) and center (20), which is characterized in that
The backboard (10) and the center (20) are made of metal material,
The backboard (10) is flat rectangular plate-like structure, and the center (20) is rectangular box structure,
It is by the way of welding that four frames of the center (20) are solid between the backboard (10) and the center (20)
Due to four edges of the backboard (10),
The module further includes diaphragm group (30),
Opposite side in the fixation backboard (10) of at least one frame of the frame structure of the center (20) that side is set
Be equipped with that at least one hangers is raised (201), the fixation backboard (10) from the hangers raised (201) to the center (20) that
The opposite side of side protrudes, and
The edge of the diaphragm group (30) is provided with for the through-hole (301) with raised (201) location and installation of the hangers,
The frame is formed with recessed portion (200), and the hangers raised (201) is set to the recessed portion (200).
2. the module of liquid crystal display device according to claim 1, which is characterized in that
The hangers raised (201) extends along the extending direction for the frame that the hangers raised (201) is arranged.
3. the module of liquid crystal display device according to claim 1 or 2, which is characterized in that
It is raised (201) that it is provided with the hangers on three frames of the center (20), is provided on a long margin frame more
A hangers is raised (201), at least one hangers protrusion (201) is both provided on two short frames, wherein described
The quantity of hangers raised (201) on one long margin frame is more than the quantity of the hangers raised (201) on the single short frame.
4. the module of liquid crystal display device according to claim 1 or 2, which is characterized in that
The metal material of the backboard (10) is aluminium-plastic panel；And/or
The metal material of the center (20) is aluminium alloy.
5. a kind of manufacturing method of the module of liquid crystal display device, which is characterized in that the module of the liquid crystal display device is power
Profit requires the module of the liquid crystal display device described in any one of 1 to 4, the manufacturing method to include the following steps：
The backboard (10) and the center (20) are positioned in jig so that the frame structure of the center (20)
Four frames correspond to four edges of the backboard (10)；
It is by welding that the center (20) and the backboard (10) is fixed between the center (20) and the backboard (10)
Together；
So that the frame is formed with recessed portion (200) and hangers raised (201) is set to the recessed portion (200)；And
The through-hole (301) of the edge of the diaphragm group (30) of the module is set to be positioned at least one frame of the center (20)
The hangers of upper setting raised (201) and will be in diaphragm group (30) location and installation to the center (20).
6. the manufacturing method of the module of liquid crystal display device according to claim 5, which is characterized in that the center (20)
It is arranged on the extending direction for each frame that welding position (50) between the backboard (10) is included in the center (20)
Multiple solder joints, multistage bonding wire or a continuous bonding wire.
7. the manufacturing method of the module of liquid crystal display device according to claim 5 or 6, which is characterized in that the manufacture
Method further include after positioning step, before welding step carried out between the center (20) and the backboard (10) it is pre- solid
Fixed step.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639776.2A CN105158953B (en) | 2015-09-30 | 2015-09-30 | The module and its manufacturing method of liquid crystal display device |
| PCT/CN2016/099178 WO2017054649A1 (en) | 2015-09-30 | 2016-09-18 | Liquid crystal display apparatus module and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639776.2A CN105158953B (en) | 2015-09-30 | 2015-09-30 | The module and its manufacturing method of liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105158953A CN105158953A (en) | 2015-12-16 |
| CN105158953B true CN105158953B (en) | 2018-08-17 |
Family
ID=54799858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510639776.2A Expired - Fee Related CN105158953B (en) | 2015-09-30 | 2015-09-30 | The module and its manufacturing method of liquid crystal display device |
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| CN (1) | CN105158953B (en) |
| WO (1) | WO2017054649A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158953B (en) * | 2015-09-30 | 2018-08-17 | 合一智能科技（深圳）有限公司 | The module and its manufacturing method of liquid crystal display device |
| CN105445985B (en) * | 2015-12-21 | 2019-01-04 | 重庆惠科金扬科技有限公司 | LED flexible displays and the curved surface TV for using the display |
| CN105842895B (en) * | 2016-05-18 | 2023-05-16 | 合肥惠科金扬科技有限公司 | Liquid crystal display device middle frame and liquid crystal display device |
| CN106598178B (en) * | 2016-10-21 | 2019-09-17 | 广州视源电子科技股份有限公司 | Interactive intelligent tablet |
| CN107479254A (en) * | 2017-09-22 | 2017-12-15 | 青岛海信电器股份有限公司 | A kind of backboard, backlight module and liquid crystal display device |
| CN107564411A (en) * | 2017-10-24 | 2018-01-09 | 奥捷科技（厦门）有限公司 | Frame structure and display of display |
| CN107610592A (en) * | 2017-10-24 | 2018-01-19 | 奥捷科技（厦门）有限公司 | Fixing device and display of display piece |
| CN109003539A (en) * | 2018-08-07 | 2018-12-14 | 青岛海信电器股份有限公司 | A kind of display device |
| CN108877537A (en) * | 2018-08-07 | 2018-11-23 | 奥捷科技（厦门）有限公司 | Display device and manufacturing method thereof |
| CN109040639B (en) * | 2018-10-15 | 2024-01-30 | 四川长虹电器股份有限公司 | Liquid crystal television |
| CN109413463A (en) * | 2018-12-28 | 2019-03-01 | 深圳Tcl新技术有限公司 | Display module and television set |
| CN109633961A (en) * | 2019-01-29 | 2019-04-16 | 惠州市华星光电技术有限公司 | Liquid crystal display die set and liquid crystal display device |
| CN110471220B (en) * | 2019-08-05 | 2024-04-12 | 福建华佳彩有限公司 | Backlight module |
| CN110855050A (en) * | 2019-12-13 | 2020-02-28 | 宁波奥克斯电气股份有限公司 | Motor mounting structure and air conditioner |
| CN112859425B (en) * | 2021-03-05 | 2022-10-25 | 福州京东方光电科技有限公司 | Backlight module, manufacturing method thereof and display device |
| CN114253031A (en) * | 2021-12-22 | 2022-03-29 | 绵阳惠科光电科技有限公司 | Backlight module and display device |
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| JP2009117232A (en) * | 2007-11-08 | 2009-05-28 | Sharp Corp | Backlight unit, method of manufacturing backlight unit, and liquid crystal display device |
| CN102744317A (en) * | 2012-07-06 | 2012-10-24 | 邓洋阳 | Production method of liquid crystal display frame |
| CN103033961A (en) * | 2013-01-08 | 2013-04-10 | 深圳市华星光电技术有限公司 | Liquid crystal module and fixing device thereof |
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| US4500171A (en) * | 1982-06-02 | 1985-02-19 | Texas Instruments Incorporated | Process for plastic LCD fill hole sealing |
| KR20090121101A (en) * | 2008-05-21 | 2009-11-25 | 삼성전자주식회사 | Backligth assembly and display device having the same |
| CN102759079A (en) * | 2012-07-17 | 2012-10-31 | 深圳市华星光电技术有限公司 | Back plate resisting external force as well as backlight module and liquid crystal display thereof |
| CN204201638U (en) * | 2014-09-25 | 2015-03-11 | 瑞仪光电(苏州)有限公司 | Backlight source module and liquid crystal display module |
| CN204652535U (en) * | 2014-11-27 | 2015-09-16 | 四川长虹电器股份有限公司 | A kind of ultra-thin without screw LCD TV |
| CN105158953B (en) * | 2015-09-30 | 2018-08-17 | 合一智能科技（深圳）有限公司 | The module and its manufacturing method of liquid crystal display device |
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- 2015-09-30 CN CN201510639776.2A patent/CN105158953B/en not_active Expired - Fee Related
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2016
- 2016-09-18 WO PCT/CN2016/099178 patent/WO2017054649A1/en active Application Filing
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| JP2009117232A (en) * | 2007-11-08 | 2009-05-28 | Sharp Corp | Backlight unit, method of manufacturing backlight unit, and liquid crystal display device |
| CN102744317A (en) * | 2012-07-06 | 2012-10-24 | 邓洋阳 | Production method of liquid crystal display frame |
| CN103033961A (en) * | 2013-01-08 | 2013-04-10 | 深圳市华星光电技术有限公司 | Liquid crystal module and fixing device thereof |
Also Published As
| Publication number | Publication date |
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| CN105158953A (en) | 2015-12-16 |
| WO2017054649A1 (en) | 2017-04-06 |
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