CN104819442B - Quantum dot encapsulates pipe clamping device, backlight module and liquid crystal display device - Google Patents
Quantum dot encapsulates pipe clamping device, backlight module and liquid crystal display device Download PDFInfo
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- CN104819442B CN104819442B CN201510226918.2A CN201510226918A CN104819442B CN 104819442 B CN104819442 B CN 104819442B CN 201510226918 A CN201510226918 A CN 201510226918A CN 104819442 B CN104819442 B CN 104819442B
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- quantum dot
- edge
- clamping device
- pipe clamping
- led light
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- G02F1/133603—Direct backlight with LEDs
Abstract
The invention discloses a kind of quantum dot encapsulation pipe clamping device, backlight module and liquid crystal display devices, the quantum dot encapsulation pipe clamping device includes the first outer and the second outer disposed in parallel, it is vertically arranged the first edge on first outer, the second edge is vertically arranged on the second outer;Multiple interval connectors disposed in parallel, the first outer of connection and the second outer, the two neighboring interval connector keep preset distance to form first window each other;Interval connector includes the interconnecting piece being connected respectively with first outer and second outer and the groove that is recessed to the edge direction;The accommodating space for accommodating the electronics point package tube is collectively formed in first edge, the first outer, interval connector and the second outer, the second edge.By the above-mentioned means, the present invention can effectively improve the efficiency of the assembling of quantum dot package tube, the aetiolation that quantum dot encapsulation pipe clamping device occurs after long-term use is also avoided.
Description
Technical field
The present invention relates to technical field of liquid crystal display, more particularly to a kind of quantum dot encapsulation pipe clamping device, backlight mould
Group and liquid crystal display device.
Background technology
With the high speed development of liquid crystal display panel, the high-speed domain for how showing display device has become each large enterprises
One of prime competing factor.High colour gamut in order to obtain, traditional mode be by increase colorized optical filtering on piece primary colors number or
Increase photoresist thickness to realize.Although liquid can be expanded by increasing the primary colors number of colorized optical filtering on piece or increasing photoresist thickness
Brilliant color expression range, but can also increase the quantity of LED chip, energy consumption is not only increased, and also increase cost.
In order to avoid by increase colorized optical filtering on piece primary colors number or increase the energy consumption that brings of photoresist thickness and at
This waste, the prior art, which has also been proposed, a kind of improving the high colour gamut of display device by way of add quantum dot module.
Quantum dot is a kind of nano semiconductor material for the crystalline texture having dimensions less than Exciton Bohr Radius, by a small amount of
Atom constituted, can be changed according to the size of quantum dot, therefore band can be controlled by changing the size of quantum dot
Gap, to control the emission spectrum of quantum dot.Quantum dot has exciting light spectrum width and continuously distributed, Color tunable, photochemistry are steady
Qualitative height, fluorescence lifetime is long, when arranging in pairs or groups colored filter, since quantum dot itself has the characteristics of luminescence, in blue led backlight
Irradiation under, generate feux rouges and green light, blue light, feux rouges and green light and be mixed to get white light, can express out NTSC 100% or higher
Colour gamut.In the case where not increasing color membrane substrates film thickness, the colour gamut of liquid crystal display LCD is promoted 30%.
Currently, the application of quantum dot in the display device, is broadly divided into sheet material i.e. two kinds of forms of tubing, since sheet material makes
Technique, color adjustment difficulty it is big, it is expensive the shortcomings of, by quantum dot as hollow package Guan Zhongwei major ways.It is existing
One plastics of quantum dot module design generally use holder fix quantum dot package tube, as shown in Figure 1, so consolidating by holder
It is docile and obedient in 101 reference plane 1011 of LED light bar by double faced adhesive tape to determine the another side 1021 of quantum dot package tube 102.By above-mentioned
Mode, although the fixation of holder can be realized, since area of attachment is smaller, operation is very inconvenient, and uses plastic cement
It is body formed, due to being limited by its material wall thickness, also counteract the assembling of quantosome module.
Invention content
The invention mainly solves the technical problem of providing a kind of quantum dot encapsulation pipe clamping device, backlight module and liquid crystal
Display device can effectively improve the efficiency of the assembling of quantum dot package tube, also avoid quantum dot encapsulation pipe clamping device and exist
The aetiolation occurred after long-time service.
In order to solve the above technical problems, one aspect of the present invention is:A kind of quantum dot encapsulation pipe clamp is provided
Device is held, including:
First outer and the second outer disposed in parallel, are vertically arranged the first edge on first outer, and described second
The second edge is vertically arranged on outer;
Multiple interval connectors disposed in parallel, connect first outer and the second outer, it is two neighboring described between
Preset distance is kept to form first window each other every connector;The first window is used to accommodate irradiation quantum dot package tube
LED light in LED light bar;The interval connector includes the connection being connected respectively with first outer and second outer
The section of portion and the groove being recessed to the edge direction, the groove is trapezoidal or arc, and the quantum dot encapsulates pipe clamp
Hold reference plane of the device for being fixed to the LED light bar by the interval connector so that the LED light of the LED light bar
It is corresponding with the first window position;
First edge, the first outer, interval connector and the second outer, the second edge are collectively formed for accommodating
The accommodating space of the electronics point package tube.
Wherein, use is collectively formed in first edge, the first outer, interval connector and the second outer, the second edge
It is both provided with reflecting material in the inner surface for the accommodating space for accommodating the electronics point package tube.
Wherein, the reflecting material is coated in the inner surface of the accommodating space in a manner of spraying or be electroplated.
Wherein, the thickness of first edge, the first outer, interval connector and the second outer, the second edge is small
In first thickness value.
In order to solve the above technical problems, another technical solution used in the present invention is:It provides a kind of based on quantum dot envelope
The backlight module of tubulature, including:Quantum dot package tube, LED light bar and quantum pipe encapsulate pipe clamping device,
The quantum dot encapsulates pipe clamping device by metal forming, including:
First outer and the second outer disposed in parallel, are vertically arranged the first edge on first outer, and described second
The second edge is vertically arranged on outer;
Multiple interval connectors disposed in parallel connect first outer and second outer, adjacent two institutes
State interval connector keeps preset distance to form first window each other;The first window is for accommodating the LED light bar;It is described
Interval connector includes the interconnecting piece being connected respectively with first outer and second outer and to the edge direction
The section of the groove of recess, the groove is trapezoidal or arc;The quantum dot encapsulation pipe clamping device passes through the interconnecting piece
It is fixed to the reference plane of the LED light bar, and makes the LED light of the LED light bar corresponding with the first window position;
The accommodating sky that first edge, the first outer, interval connector and the second outer, the second edge are collectively formed
Between for accommodating the quantum dot package tube.
Wherein, use is collectively formed in first edge, the first outer, interval connector and the second outer, the second edge
The inner surface for the accommodating space for accommodating the electronics point package tube is provided with reflecting material.
Wherein, the reflecting material is coated in the inner surface of the accommodating space in a manner of spraying or be electroplated.
Wherein, the quantum dot encapsulation pipe clamping device includes front clamp portion and rear clamping part, the quantum dot encapsulation
The head and the tail occlusion segmentation connection that pipe clamping device passes through the front clamp portion and the rear clamping part.
In order to solve the above technical problems, another technical solution used in the present invention is:A kind of liquid crystal display device is provided,
The liquid crystal display device includes the backlight module based on quantum dot package tube described in any of the above-described embodiment.
The beneficial effects of the invention are as follows:The case where being different from the prior art, quantum dot of the present invention encapsulate pipe clamping device packet
The first outer and the second outer disposed in parallel are included, the first edge is vertically arranged on the first outer, is vertically arranged on the second outer
Second edge further includes multiple interval connectors disposed in parallel, the first outer of connection and the second outer, wherein interval connects
Fitting includes the interconnecting piece being connected respectively with the first outer and the second outer and the groove that is recessed to the edge direction, described
The section of groove is trapezoidal or arc, and the first edge, the first outer, interval connector and the second outer, the second edge are common
Form the accommodating space for accommodating the electronics point package tube.The quantum dot encapsulation pipe clamping device of above structure can
Stablize and quantum dot package tube is firmly clamped, and the efficiency of the assembling of quantum dot package tube can be effectively improved.Using gold
Belong to material molding, also avoids the aetiolation that quantum dot encapsulation pipe clamping device occurs after long-term use, while also can
The heat that effectively enhancing quantum dot package tube generates increases the use of quantum dot package tube and quantum dot encapsulation pipe clamping device
Service life..
Description of the drawings
Fig. 1 is prior art quantum dot package tube and LED light bar bonding structure schematic diagram;
Fig. 2 is the dimensional structure diagram of quantum dot encapsulation one embodiment of pipe clamping device of the present invention;
Fig. 3 is the side schematic view of quantum dot encapsulation one embodiment of pipe clamping device in Fig. 2;
Fig. 4 is the part isometric structural schematic diagram of one embodiment of backlight module of quantum dot package tube of the present invention;
Fig. 5 is the side structure schematic view of one embodiment of Fig. 4 backlight modules.
Specific implementation mode
It is the stereochemical structure signal that quantum dot of the present invention encapsulates one embodiment of pipe clamping device refering to Fig. 2 and Fig. 3, Fig. 2
Figure, Fig. 3 are the side schematic views of quantum dot encapsulation one embodiment of pipe clamping device in Fig. 2.
As shown in Figures 2 and 3, the quantum dot encapsulation pipe clamping device of present embodiment includes the first outer disposed in parallel
201 and second outer 202, vertically disposed first edge 203 on the first outer, vertically disposed second edge on the second outer
204.The interval connector 205 of multiple parallel interval settings is additionally provided between first outer 201 and the second outer 202, wherein
As shown in figure 3, interval connector 205 includes the interconnecting piece 2051 being connect respectively with the first outer 201, with 202 phase of the second outer
Interconnecting piece 2052 even, and the groove 2053 to edge direction recess.In the present embodiment, connector 205 is spaced to institute
2053 section of groove for stating edge direction recess is preferably trapezoidal.In other embodiments, other shapes can also be designed to,
Such as arc does not limit herein.Two neighboring interval connector 205 keeps preset distance to form first window 206 each other, such as
Shown in Fig. 2.
Further as shown in figure 3, the first edge 203, the first outer 201, interconnecting piece 2051, groove 2053, interconnecting piece
2052, the second outer 202 and the second edge 204 together form the accommodating space for accommodating quantum dot package tube.
Wherein, two neighboring interval connector 205 keeps the first window 206 that preset distance is formed to be shone for accommodating each other
The LED light in the LED light bar of quantum dot package tube is penetrated, therefore, the preset distance of two neighboring interval connector 205 is typically chosen
It is slightly over the width of LED light.Specifically, quantum dot encapsulation pipe clamping device is fixed to the LED light by the interconnecting piece
The reference plane of item, and make the LED light of the LED light bar corresponding with the first window position,
In order to avoid there is aetiolation, the quantum of present embodiment under long term high temperature in quantum dot encapsulation pipe clamping device
Point encapsulates pipe clamping device by metal forming, and in order to avoid being come due to quantum dot encapsulation pipe clamping device material thicker belts itself
Design obstacle, the first edge 203 of present embodiment, the first outer 201, interval connector 205 and the second outer 202,
The thickness of second edge 204 is respectively less than first thickness value.Wherein, first thickness value can be according to different needs or different metal
Material particular design, does not limit herein.Be molded quantum dot encapsulation pipe clamping device metal it is also preferred that material light and thin type gold
Belong to, does not limit specifically.In another embodiment, in order to improve the light efficiency that quantum dot encapsulates pipe clamping device, first
Edge 203, the first outer 201, interval connector 205 and the second outer 202, the second edge 204 are collectively formed for accommodating
The inner surface of the accommodating space of the electronics point package tube can coat reflecting material by way of spraying or being electroplated.
It is different from the prior art, the quantum dot encapsulation pipe clamping device of present embodiment includes the first outer disposed in parallel
With the second outer, the first edge is vertically arranged on the first outer, the second edge is vertically arranged on the second outer, further include multiple flat
The interval connector of row setting, connection the first outer and the second outer, wherein interval connector including respectively with the first outer
The interconnecting piece being connected with the second outer and the groove being recessed to the edge direction, the first edge, the first outer, interval connection
The accommodating space for accommodating the electronics point package tube is collectively formed in part and the second outer, the second edge.Above structure
Quantum dot package tube can be stablized and be firmly clamped to quantum dot encapsulation pipe clamping device, and can effectively improve quantum dot envelope
The efficiency of the assembling of tubulature.Using metal material moulding, also avoids quantum dot encapsulation pipe clamping device and go out after long-term use
Existing aetiolation, while also can effectively enhance the heat of quantum dot package tube generation, increase quantum dot package tube and amount
The service life of son point encapsulation pipe clamping device.In addition, in the interior table of the accommodating space for accommodating the electronics point package tube
Face coating reflecting material can not only improve the light efficiency of quantum dot package tube.
It is the part-structure schematic diagram of the backlight module of quantum dot package tube of the present invention refering to Fig. 4 and Fig. 5, Fig. 4.Fig. 5 is
The side structure schematic view of one embodiment of Fig. 4 backlight modules.
The backlight module of present embodiment includes quantum dot package tube (not shown), quantum pipe encapsulation pipe clamping device
301 and LED light bar 302.
Wherein, LED light bar 302 includes reference plane 3021 and the multiple LED light being arranged at intervals in reference plane 3021
3022。
Quantum pipe encapsulate pipe clamping device 301 include 3011 and second outer 3012 of the first outer disposed in parallel, first
It is vertically arranged the first edge 3013 on outer 3011, is vertically arranged the second edge 3014 on the second outer 3012, it is multiple parallel to set
The interval connector 3015 set connects first outer 3011 and second outer 3012.
Interval connector include the interconnecting piece 30151 being connected respectively with the first outer 3011 and the second outer 3012 and
30152, and to edge direction be recessed groove 30153.
Wherein, the adjacent two interval connectors 3015 keep preset distance to form first window, the first window each other
LED light 3022 in LED light bar 302 of the mouth for accommodating irradiation quantum dot package tube;Therefore, in order to accommodate conveniently, general phase
The preset distance of adjacent two intervals connector 3015 is selected as the width slightly larger than LED light.
Further refering to Fig. 5, when the quantum dot encapsulation attachments such as pipe clamping device 301 and LED are fixed, quantum dot encapsulation
Pipe clamping device 301 is fixed to the benchmark of the LED light bar 302 by being spaced 3015 interconnecting piece 30151 and 30152 of connector
Face 3021, and make the LED light 3012 of LED light bar 302 corresponding with first window position.
First edge 3013, the first outer 3011, interval connector 3015 and the second outer 3013, the second edge 3014
The accommodating space being collectively formed is for accommodating the quantum dot package tube.
Wherein, as shown in figure 5, in the present embodiment, being spaced the groove 30153 that connector 3015 is recessed to edge direction
Section is preferably trapezoidal.In other embodiments, other shapes, such as arc can also be designed to, do not limited herein.
In addition, in order to avoid there is aetiolation, present embodiment under long term high temperature in quantum dot encapsulation pipe clamping device
Quantum dot encapsulate pipe clamping device by metal forming, and in order to avoid due to quantum dot encapsulation pipe clamping device material itself compared with
The design obstacle that thicker strip is come, the first edge 3013, the first outer 3011, the interval connector 3015 and second of present embodiment
Outer 3013, the second edge 3014 thickness be respectively less than first thickness value.Wherein, first thickness value can be according to different needs
Or different metal materials particular design, it does not limit herein.The metal of quantum dot encapsulation pipe clamping device is molded it is also preferred that material
The metal of light and thin type.
Further as shown in figure 4, in backlight module, quantum dot encapsulate pipe clamping device 301 include front clamp portion with
And rear clamping part, quantum dot encapsulate pipe clamping device 301 and are engaged by the head and the tail in the front clamp portion and the rear clamping part
Segmentation connection.
In another embodiment, in order to improve quantum dot encapsulate pipe clamping device light efficiency, the first edge 3013,
First outer 3011, interval connector 3015 and the second outer 3013, the second edge 3014 are collectively formed described for accommodating
The inner surface of the accommodating space of electronics point package tube can coat reflecting material by way of spraying or being electroplated.
It is different from the prior art, the backlight module of present embodiment includes quantum dot package tube, quantum dot encapsulation tube grip
Device and LED light bar, it includes the first outer and the second outer disposed in parallel, the first outer that quantum dot, which encapsulates pipe clamping device,
On be vertically arranged the first edge, the second edge is vertically arranged on the second outer, further includes multiple interval connectors disposed in parallel,
Connect the first outer and the second outer, wherein interval connector includes the company being connected respectively with the first outer and the second outer
Socket part and the groove being recessed to the edge direction, the first edge, the first outer, interval connector and the second outer, the
The accommodating space for accommodating the electronics point package tube is collectively formed in two edges.The quantum dot encapsulation tube grip dress of above structure
Quantum dot package tube can be stablized and firmly be clamped by setting, and can effectively improve the efficiency of the assembling of quantum dot package tube.
Using metal material moulding, the aetiolation that quantum dot encapsulation pipe clamping device occurs after long-term use is also avoided, simultaneously
Also it can effectively enhance the heat of quantum dot package tube generation, increase quantum dot package tube and quantum dot encapsulates pipe clamping device
Service life.In addition, the inner surface coating reflecting material in the accommodating space for accommodating the electronics point package tube can not
The light efficiency of quantum dot package tube can only be improved.Quantum dot encapsulates pipe clamping device and is fixed to by being spaced connector interconnecting piece 2
In the reference plane of the LED light bar, effective attachment face of LED light bar and quantum dot encapsulation pipe clamping device can not only be increased
Product, moreover, assembly operation is also more convenient.
In addition, present embodiment also provide it is a kind of including described in any of the above-described embodiment based on quantum dot package tube
The liquid crystal display device of backlight module is described referring specifically to Fig. 4 and Fig. 5 and related text, and details are not described herein.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (9)
1. a kind of quantum dot encapsulates pipe clamping device, which is characterized in that the quantum dot encapsulation pipe clamping device by metal forming,
Including:
First outer and the second outer disposed in parallel are vertically arranged the first edge, second outer on first outer
On be vertically arranged the second edge;
Multiple interval connectors disposed in parallel, connect first outer and the second outer, and the two neighboring interval connects
Fitting keeps preset distance to form first window each other;The first window is used to accommodate the LED light of irradiation quantum dot package tube
LED light in item;The interval connector include the interconnecting piece that is connected respectively with first outer and second outer with
And the groove being recessed to the edge direction, the section of the groove is trapezoidal or arc, the quantum dot encapsulation tube grip dress
Set the reference plane for being fixed to the LED light bar by the interval connector so that the LED light of the LED light bar and institute
State first window position correspondence;
First edge, the first outer, interval connector and the second outer, the second edge are collectively formed described for accommodating
The accommodating space of electronics point package tube.
2. quantum dot according to claim 1 encapsulates pipe clamping device, which is characterized in that first edge, outside first
The accommodating space for accommodating the quantum dot package tube is collectively formed in edge, interval connector and the second outer, the second edge
Inner surface be provided with reflecting material.
3. quantum dot according to claim 2 encapsulates pipe clamping device, which is characterized in that the reflecting material to spray or
The mode of plating is coated in the inner surface of the accommodating space.
4. quantum dot according to claim 1 encapsulates pipe clamping device, which is characterized in that first edge, described the
One outer, the thickness for being spaced connector, second outer and second edge are respectively less than first thickness value.
5. a kind of backlight module based on quantum dot package tube, which is characterized in that including:Quantum dot package tube, LED light bar and
Quantum pipe encapsulates pipe clamping device,
The quantum dot encapsulates pipe clamping device by metal forming, including:
First outer and the second outer disposed in parallel are vertically arranged the first edge, second outer on first outer
On be vertically arranged the second edge;
Multiple interval connectors disposed in parallel connect first outer and second outer, described in adjacent two between
Preset distance is kept to form first window each other every connector;The first window is for accommodating the LED light bar;The interval
Connector includes the interconnecting piece being connected respectively with first outer and second outer and is recessed to the edge direction
Groove, the section of the groove is trapezoidal or arc;The quantum dot encapsulation pipe clamping device is fixed by the interconnecting piece
To the reference plane of the LED light bar, and make the LED light of the LED light bar corresponding with the first window position;
The accommodating space that first edge, the first outer, interval connector and the second outer, the second edge are collectively formed is used
In the receiving quantum dot package tube.
6. backlight module according to claim 5, which is characterized in that first edge, the first outer, interval connector
And the inner surface setting of the accommodating space for accommodating the quantum dot package tube is collectively formed in second outer, the second edge
There is reflecting material.
7. backlight module according to claim 6, which is characterized in that the reflecting material is applied in a manner of spraying or being electroplated
Overlay on the inner surface of the accommodating space.
8. backlight module according to claim 5, which is characterized in that the quantum dot encapsulation pipe clamping device includes fore-clamp
Portion and rear clamping part are held, the quantum dot encapsulation pipe clamping device passes through the front clamp portion and the head of the rear clamping part
Tail occlusion segmentation connection.
9. a kind of liquid crystal display device, which is characterized in that the display device includes claim 5~8 any one of them base
In the backlight module of quantum dot package tube.
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CN105116615B (en) * | 2015-09-30 | 2018-06-15 | 青岛海信电器股份有限公司 | A kind of backlight module and liquid crystal display |
CN105180103B (en) * | 2015-10-10 | 2018-06-22 | 深圳市华星光电技术有限公司 | For clamping the clamping device of quantum dot package tube and there is the backlight module of the clamping device |
CN105388666B (en) | 2015-12-11 | 2019-01-01 | 青岛海信电器股份有限公司 | Backlight module and display device |
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CN204062680U (en) * | 2014-08-06 | 2014-12-31 | 冠捷显示科技(中国)有限公司 | A kind of backlight module and display unit thereof that quantum dot package tube is housed |
CN104214608B (en) * | 2014-09-09 | 2017-03-15 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
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