CN104819442A - Quantum dot packaging tube clamping device, backlight module and liquid crystal display device - Google Patents
Quantum dot packaging tube clamping device, backlight module and liquid crystal display device Download PDFInfo
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- CN104819442A CN104819442A CN201510226918.2A CN201510226918A CN104819442A CN 104819442 A CN104819442 A CN 104819442A CN 201510226918 A CN201510226918 A CN 201510226918A CN 104819442 A CN104819442 A CN 104819442A
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- quantum dot
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- package tube
- clamping device
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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
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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
- G02F1/1335—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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a quantum dot packaging tube clamping device, a backlight module and a liquid crystal display device. The quantum dot packaging tube clamping device comprises a first outer edge, a second outer edge and a plurality of separation connecting parts; the first outer edge and the second outer edge are formed in a parallel mode; a first clamping edge is perpendicularly formed at the first outer edge; a second clamping edge is perpendicularly formed at the second outer edge; the plurality of separation connecting parts are arranged in a parallel mode and connected with the first outer edge and the second outer edge; a preset distance is maintained between every two adjacent separation connecting parts to form a first window; every separation connecting part comprises a connection portion and a groove, wherein every connection portion is connected with the first outer edge and the second outer edge and every groove is concaved towards the direction of the clamping edges; the first clamping edge, the first outer edge, the separation connecting parts and the second outer edge and the second clamping edge form an accommodating space together, wherein the accommodating space is used for accommodating a quantum dot packaging tube. According to the quantum dot packaging tube clamping device, the backlight module and the liquid crystal display device, the assembly efficiency of the quantum dot packaging tube can be effectively improved and the yellowing of the quantum dot packaging tube clamping device after long-term use is avoided.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of quantum dot package tube clamping device, backlight module and liquid crystal indicator.
Background technology
Along with the high speed development of display panels, the high-speed domain how representing display unit has become one of prime competing factor of each large enterprises.In order to obtain high colour gamut, traditional mode realizes by increasing primary colors number or increase photoresistance thickness on colored filter.Although liquid crystal color expression range can be expanded by the primary colors number on increase colored filter or increase photoresistance thickness, also can increase the quantity of LED chip, not only increase energy consumption, and too increase cost.
In order to avoid by increasing primary colors number on colored filter or increasing the energy consumption and cost waste that photoresistance thickness brings, prior art also been proposed the high colour gamut that a kind of mode by adding quantum dot module improves display unit.
Quantum dot is a kind of nano semiconductor material having size and be less than the crystalline texture of Exciton Bohr Radius, be made up of a small amount of atom, can change according to the size of quantum dot, therefore can control band gap by the size changing quantum dot, thus control the emission spectrum of quantum dot.Quantum dot has exciting light spectrum width and continuous distributed, Color tunable, photochemical stability is high, fluorescence lifetime is long, when arranging in pairs or groups colored filter, because quantum dot itself has the characteristics of luminescence, under the irradiation of blue led backlight, generate ruddiness and green glow, blue light, ruddiness and green glow are mixed to get white light, can show the colour gamut of NTSC 100% or higher.When not increasing color membrane substrates thickness, the colour gamut of LCDs LCD is promoted 30%.
At present, quantum dot application in the display device, is mainly divided into sheet material and tubing two kinds of forms, due to shortcomings such as the difficulty of sheet material manufacture craft, color adjustment are large, expensive, by quantum dot as hollow package Guan Zhongwei major way.Existing quantum dot module design adopts the support of plastics to fix quantum dot package tube usually, as shown in Figure 1, so docile and obedient on LED lamp bar 101 datum level 1011 by double faced adhesive tape at the another side 1021 support being fixed quantum dot package tube 102.By the way, although the fixing of support can be realized, because area of attachment is less, operate very inconvenient, and adopt plastic body shaping, due to the restriction by its material wall thickness, also counteracts that the assembling of quantosome module.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of quantum dot package tube clamping device, backlight module and liquid crystal indicator, effectively can improve the efficiency of the assembling of quantum dot package tube, it also avoid the aetiolation that quantum dot package tube clamping device occurs after long-term use.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of quantum dot package tube clamping device, comprising:
The first outer be arranged in parallel and the second outer, described first outer vertically arranges the first edge, and described second outer vertically arranges the second edge;
Multiple interval connector be arranged in parallel, connects described first outer and the second outer, and adjacent two described interval connectors keep preset distance to form first window each other; Described interval connector comprises the connecting portion be connected with described second outer with described first outer respectively and the groove caved in described edge direction;
Described first edge, the first outer, interval connector and the second outer, the second edge form the accommodation space for holding described electronics point package tube jointly.
Wherein, the inner surface of accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly for holding described electronics point package tube is provided with reflecting material.
Wherein, described reflecting material is coated in the inner surface of described accommodation space in the mode sprayed or electroplate.
Wherein, the thickness of described first edge, the first outer, interval connector and the second outer, the second edge is all less than the first one-tenth-value thickness 1/10.
Wherein, described interval connector is trapezoidal to the channel section caved in described edge direction.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of backlight module based on quantum dot package tube, comprising: quantum dot package tube, LED lamp bar and quantum pipe package tube clamping device,
Described quantum dot package tube clamping device, by metal forming, comprising:
The first outer be arranged in parallel and the second outer, described first outer vertically arranges the first edge, and described second outer vertically arranges the second edge;
Multiple interval connector be arranged in parallel, connects described first outer and described second outer, and two adjacent described interval connectors keep preset distance to form first window each other; Described interval connector comprises the connecting portion be connected with described second outer with described first outer respectively and the groove caved in described edge direction; Described quantum dot package tube clamping device is fixed to the datum level of described LED lamp bar by described connecting portion, and makes the LED of described LED lamp bar corresponding with described first window position;
The accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly is for holding described quantum dot package tube.
Wherein, the inner surface of accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly for holding described electronics point package tube is provided with reflecting material.
Wherein, described reflecting material is coated in the inner surface of described accommodation space in the mode sprayed or electroplate.
Wherein, described quantum dot package tube clamping device comprises front clamp portion and rear clamping part, and described quantum dot package tube clamping device is engaged connection segment by the head and the tail of described front clamp portion and described rear clamping part.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of liquid crystal indicator, and described liquid crystal indicator comprises the backlight module based on quantum dot package tube described in above-mentioned arbitrary embodiment.
The invention has the beneficial effects as follows: the situation being different from prior art, quantum dot package tube clamping device of the present invention comprises the first outer and the second outer that be arranged in parallel, first outer vertically arranges the first edge, second outer vertically arranges the second edge, also comprise multiple interval connector be arranged in parallel, connect the first outer and the second outer, wherein, interval connector comprises the connecting portion be connected with the second outer with the first outer respectively and the groove caved in described edge direction, first edge, first outer, interval connector and the second outer, second edge forms the accommodation space for holding described electronics point package tube jointly.The quantum dot package tube clamping device of said structure can be stablized and firmly clamp quantum dot package tube, and effectively can improve the efficiency of the assembling of quantum dot package tube.Adopt metal material moulding, it also avoid the aetiolation that quantum dot package tube clamping device occurs after long-term use, also effectively can strengthen the heat that quantum dot package tube produces simultaneously, increase the service life of quantum dot package tube and quantum dot package tube clamping device.。
Accompanying drawing explanation
Fig. 1 is prior art quantum dot package tube and LED lamp bar bonding structure schematic diagram;
Fig. 2 is the perspective view of quantum dot package tube clamping device one embodiment of the present invention;
Fig. 3 is the side schematic view of quantum dot package tube clamping device one embodiment in Fig. 2;
Fig. 4 is the part isometric structural representation of backlight module one embodiment of quantum dot package tube of the present invention;
Fig. 5 is the side-looking structural representation of Fig. 4 backlight module one embodiment.
Detailed description of the invention
Consult Fig. 2 and Fig. 3, Fig. 2 is the perspective view of quantum dot package tube clamping device one embodiment of the present invention, and Fig. 3 is the side schematic view of quantum dot package tube clamping device one embodiment in Fig. 2.
As shown in Figures 2 and 3, the quantum dot package tube clamping device of present embodiment to comprise on the first outer 201 and the second outer, outer 202, first that be arranged in parallel vertically disposed second edge 204 on vertically disposed first edge 203, second outer.The interval connector 205 that multiple parallel interval is arranged also is provided with between first outer 201 and the second outer 202, wherein, as shown in Figure 3, interval connector 205 comprises the connecting portion 2051 be connected with the first outer 201 respectively, the connecting portion 2052 be connected with the second outer 202, and the groove 2053 caved in edge direction.In the present embodiment, interval connector 205 groove 2053 cross section of caving in described edge direction is preferably trapezoidal.In other embodiments, also can be designed to other shapes, as arc etc., not limit at this.Adjacent two interval connectors 205 keep preset distance to form first window 206 each other, as shown in Figure 2.
Further as shown in Figure 3, the first edge 203, first outer 201, connecting portion 2051, groove 2053, connecting portion 2052, second outer 202 and the second edge 204 together form the accommodation space for holding quantum dot package tube.
Wherein, the first window 206 that adjacent two interval connectors 205 keep preset distance to be formed each other is for holding the LED in the LED lamp bar of irradiating quantum dot package tube, therefore, the preset distance of adjacent two interval connectors 205 is typically chosen in the width slightly larger than LED.Particularly, quantum dot package tube clamping device is fixed to the datum level of described LED lamp bar by described connecting portion, and makes the LED of described LED lamp bar corresponding with described first window position,
In order to avoid quantum dot package tube clamping device occurs aetiolation under long term high temperature, the quantum dot package tube clamping device of present embodiment is by metal forming, and the design obstacle in order to avoid coming due to the material thicker belts of quantum dot package tube clamping device own, the thickness of the first edge 203, first outer 201 of present embodiment, interval connector 205 and the second outer 202, second edge 204 is all less than the first one-tenth-value thickness 1/10.Wherein, the first one-tenth-value thickness 1/10 according to different needs or different metal materials particular design, can not limit at this.The metal of the metal of shaping quantum dot package tube clamping device also preferred material light and thin type, does not specifically limit.In another embodiment, in order to improve the light efficiency of quantum dot package tube clamping device, in the first edge 203, first outer 201, interval connector 205 and the second outer 202, second edge 204 inner surface that jointly forms the accommodation space for holding described electronics point package tube all applies reflecting material by the mode of spraying or plating.
Be different from prior art, the quantum dot package tube clamping device of present embodiment comprises the first outer and the second outer that be arranged in parallel, first outer vertically arranges the first edge, second outer vertically arranges the second edge, also comprise multiple interval connector be arranged in parallel, connect the first outer and the second outer, wherein, interval connector comprises the connecting portion be connected with the second outer with the first outer respectively and the groove caved in described edge direction, first edge, first outer, interval connector and the second outer, second edge forms the accommodation space for holding described electronics point package tube jointly.The quantum dot package tube clamping device of said structure can be stablized and firmly clamp quantum dot package tube, and effectively can improve the efficiency of the assembling of quantum dot package tube.Adopt metal material moulding, it also avoid the aetiolation that quantum dot package tube clamping device occurs after long-term use, also effectively can strengthen the heat that quantum dot package tube produces simultaneously, increase the service life of quantum dot package tube and quantum dot package tube clamping device.In addition, the light efficiency of quantum dot package tube can not only be improved at the inner surface coating reflecting material of the accommodation space for holding described electronics point package tube.
Consult Fig. 4 and Fig. 5, Fig. 4 is the part-structure schematic diagram of the backlight module of quantum dot package tube of the present invention.Fig. 5 is the side-looking structural representation of Fig. 4 backlight module one embodiment.
The backlight module of present embodiment comprises quantum dot package tube (not shown), quantum pipe package tube clamping device 301 and LED lamp bar 302.
Wherein, LED lamp bar 302 comprises datum level 3021 and is disposed on the multiple LED 3022 on datum level 3021.
Quantum pipe package tube clamping device 301 comprises the first outer 3011 and the second outer 3012 be arranged in parallel, first outer 3011 is vertically arranged the first edge 3013, second outer 3012 is vertically arranged the second edge 3014, multiple interval connector 3015 be arranged in parallel, connects described first outer 3011 and described second outer 3012.
Interval connector comprises the connecting portion 30151 and 30152 be connected with the second outer 3012 with the first outer 3011 respectively, and the groove 30153 caved in edge direction.
Wherein, two adjacent described interval connectors 3015 keep preset distance to form first window each other, and first window is for holding the LED 3022 in the LED lamp bar 302 of irradiating quantum dot package tube; Therefore, in order to hold conveniently, generally the preset distance of adjacent two interval connectors 3015 is chosen as the width slightly larger than LED.
Further consult Fig. 5, when quantum dot package tube clamping device 301 mounts fixing with LED etc., quantum dot package tube clamping device 301 is fixed to the datum level 3021 of described LED lamp bar 302 by interval connector 3015 connecting portion 30151 and 30152, and makes the LED 3012 of LED lamp bar 302 corresponding with first window position.
The accommodation space that first edge 3013, first outer 3011, interval connector 3015 and the second outer 3013, second edge 3014 are formed jointly is for holding described quantum dot package tube.
Wherein, as shown in Figure 5, in the present embodiment, interval connector 3015 groove 30153 cross section of caving in edge direction is preferably trapezoidal.In other embodiments, also can be designed to other shapes, as arc etc., not limit at this.
In addition, in order to avoid quantum dot package tube clamping device occurs aetiolation under long term high temperature, the quantum dot package tube clamping device of present embodiment is by metal forming, and the design obstacle in order to avoid coming due to the material thicker belts of quantum dot package tube clamping device own, the thickness of the first edge 3013, first outer 3011 of present embodiment, interval connector 3015 and the second outer 3013, second edge 3014 is all less than the first one-tenth-value thickness 1/10.Wherein, the first one-tenth-value thickness 1/10 according to different needs or different metal materials particular design, can not limit at this.The metal of the metal of shaping quantum dot package tube clamping device also preferred material light and thin type.
Further as shown in Figure 4, in backlight module, quantum dot package tube clamping device 301 comprises front clamp portion and rear clamping part, and quantum dot package tube clamping device 301 is engaged connection segment by the head and the tail of described front clamp portion and described rear clamping part.
In another embodiment, in order to improve the light efficiency of quantum dot package tube clamping device, in the first edge 3013, first outer 3011, interval connector 3015 and the second outer 3013, second edge 3014 inner surface that jointly forms the accommodation space for holding described electronics point package tube all applies reflecting material by the mode of spraying or plating.
Be different from prior art, the backlight module of present embodiment comprises quantum dot package tube, quantum dot package tube clamping device and LED lamp bar, quantum dot package tube clamping device comprises the first outer and the second outer that be arranged in parallel, first outer vertically arranges the first edge, second outer vertically arranges the second edge, also comprise multiple interval connector be arranged in parallel, connect the first outer and the second outer, wherein, interval connector comprises the connecting portion be connected with the second outer with the first outer respectively and the groove caved in described edge direction, first edge, first outer, interval connector and the second outer, second edge forms the accommodation space for holding described electronics point package tube jointly.The quantum dot package tube clamping device of said structure can be stablized and firmly clamp quantum dot package tube, and effectively can improve the efficiency of the assembling of quantum dot package tube.Adopt metal material moulding, it also avoid the aetiolation that quantum dot package tube clamping device occurs after long-term use, also effectively can strengthen the heat that quantum dot package tube produces simultaneously, increase the service life of quantum dot package tube and quantum dot package tube clamping device.In addition, the light efficiency of quantum dot package tube can not only be improved at the inner surface coating reflecting material of the accommodation space for holding described electronics point package tube.Quantum dot package tube clamping device is fixed on the datum level of described LED lamp bar by interval connector connecting portion 2, can not only increase effective attachment area of LED lamp bar and quantum dot package tube clamping device, and assembly operation is also convenient.
In addition, present embodiment also provides a kind of liquid crystal indicator comprising the backlight module based on quantum dot package tube described in above-mentioned arbitrary embodiment, specifically refers to Fig. 4 and Fig. 5 and related text describes, and does not repeat them here.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a quantum dot package tube clamping device, is characterized in that, described quantum dot package tube clamping device, by metal forming, comprising:
The first outer be arranged in parallel and the second outer, described first outer vertically arranges the first edge, and described second outer vertically arranges the second edge;
Multiple interval connector be arranged in parallel, connects described first outer and the second outer, and adjacent two described interval connectors keep preset distance to form first window each other; Described interval connector comprises the connecting portion be connected with described second outer with described first outer respectively and the groove caved in described edge direction;
Described first edge, the first outer, interval connector and the second outer, the second edge form the accommodation space for holding described electronics point package tube jointly.
2. quantum dot package tube clamping device according to claim 1, it is characterized in that, the inner surface of the accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly for holding described electronics point package tube is provided with reflecting material.
3. quantum dot package tube clamping device according to claim 2, is characterized in that, described reflecting material is coated in the inner surface of described accommodation space in the mode sprayed or electroplate.
4. quantum dot package tube clamping device according to claim 1, is characterized in that, the thickness of described first edge, described first outer, described interval connector, described second outer and described second edge is all less than the first one-tenth-value thickness 1/10.
5. quantum dot package tube clamping device according to claim 1, is characterized in that, described interval connector is trapezoidal to the channel section caved in described edge direction.
6. based on a backlight module for quantum dot package tube, it is characterized in that, comprising: quantum dot package tube, LED lamp bar and quantum pipe package tube clamping device,
Described quantum dot package tube clamping device, by metal forming, comprising:
The first outer be arranged in parallel and the second outer, described first outer vertically arranges the first edge, and described second outer vertically arranges the second edge;
Multiple interval connector be arranged in parallel, connects described first outer and described second outer, and two adjacent described interval connectors keep preset distance to form first window each other; Described interval connector comprises the connecting portion be connected with described second outer with described first outer respectively and the groove caved in described edge direction; Described quantum dot package tube clamping device is fixed to the datum level of described LED lamp bar by described connecting portion, and makes the LED of described LED lamp bar corresponding with described first window position;
The accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly is for holding described quantum dot package tube.
7. backlight module according to claim 6, it is characterized in that, the inner surface of the accommodation space that described first edge, the first outer, interval connector and the second outer, the second edge are formed jointly for holding described electronics point package tube is provided with reflecting material.
8. backlight module according to claim 7, is characterized in that, described reflecting material is coated in the inner surface of described accommodation space in the mode sprayed or electroplate.
9. backlight module according to claim 6, it is characterized in that, described quantum dot package tube clamping device comprises front clamp portion and rear clamping part, and described quantum dot package tube clamping device is engaged connection segment by the head and the tail of described front clamp portion and described rear clamping part.
10. a liquid crystal indicator, is characterized in that, described display unit comprises the backlight module based on quantum dot package tube described in any one of claim 6 ~ 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226918.2A CN104819442B (en) | 2015-05-06 | 2015-05-06 | Quantum dot encapsulates pipe clamping device, backlight module and liquid crystal display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510226918.2A CN104819442B (en) | 2015-05-06 | 2015-05-06 | Quantum dot encapsulates pipe clamping device, backlight module and liquid crystal display device |
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| CN104819442A true CN104819442A (en) | 2015-08-05 |
| CN104819442B CN104819442B (en) | 2018-09-11 |
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| CN201510226918.2A Active CN104819442B (en) | 2015-05-06 | 2015-05-06 | Quantum dot encapsulates pipe clamping device, backlight module and liquid crystal display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105116615A (en) * | 2015-09-30 | 2015-12-02 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display |
| CN105180103A (en) * | 2015-10-10 | 2015-12-23 | 深圳市华星光电技术有限公司 | Clamping device and backlight module provided with same |
| CN105388666A (en) * | 2015-12-11 | 2016-03-09 | 青岛海信电器股份有限公司 | Backlight module and display device |
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| CN104019406A (en) * | 2014-06-04 | 2014-09-03 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN104214608A (en) * | 2014-09-09 | 2014-12-17 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
| 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 |
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2015
- 2015-05-06 CN CN201510226918.2A patent/CN104819442B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019406A (en) * | 2014-06-04 | 2014-09-03 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| 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 |
| CN104214608A (en) * | 2014-09-09 | 2014-12-17 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116615A (en) * | 2015-09-30 | 2015-12-02 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display |
| 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 |
| CN105180103A (en) * | 2015-10-10 | 2015-12-23 | 深圳市华星光电技术有限公司 | Clamping device and backlight module provided with same |
| 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 |
| CN105388666A (en) * | 2015-12-11 | 2016-03-09 | 青岛海信电器股份有限公司 | Backlight module and display 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 |
| US10175409B2 (en) | 2015-12-11 | 2019-01-08 | Hisense Electric Co., Ltd. | Backlight module and display apparatus |
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| Publication number | Publication date |
|---|---|
| CN104819442B (en) | 2018-09-11 |
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