CN103489375B - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN103489375B CN103489375B CN201310460787.5A CN201310460787A CN103489375B CN 103489375 B CN103489375 B CN 103489375B CN 201310460787 A CN201310460787 A CN 201310460787A CN 103489375 B CN103489375 B CN 103489375B
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- backboard
- display device
- display screen
- upper cover
- optical film
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Abstract
The invention discloses a kind of display device, including: being positioned at the light source of backboard, optical film material and display screen, display location deviates from the side of the bottom surface of backboard in optical film material, and is provided with the pad of supporting display screen between display screen and optical film material;At least two upper cover, each upper cover pushes down a lateral edges of display screen, by spacing for display screen between backboard and upper cover.The display device that the present invention provides is compared with display device of the prior art, eliminate the parts such as glue frame, radiator and upper side frame, simplify structure, reduce the width of frame, increase the viewing area of display device, increase the display effect of display device.So, the display device that the present invention provides, simple in construction, there is narrower frame and preferable display effect.
Description
Technical field
The present invention relates to display technology field, particularly to a kind of display device.
Background technology
Along with improving constantly of people's living standard, the size of the panel display apparatus that people buy is increasingly
Greatly, so, the space that display device will be made to occupy at home is increasing.
As it is shown in figure 1, Fig. 1 is display device structure schematic diagram of the prior art, display device is mainly wrapped
Include: display screen 01, optical film material 02, light guide plate 03, glue frame 04, lamp bar 05, radiator 06 and
The front frame 07 of metal and backboard 08, during assembling, optical film material 02 and light guide plate 03 are positioned at glue frame 04 and the back of the body
In the groove that plate 08 surrounds, display screen 01 is positioned on optical film material 02, and radiator 06 is positioned at backboard 08
And between light guide plate 03.
Under prior art, as it is shown in figure 1, the method for fixing display screen 01 is: add before display screen 01
One front frame 07, fastens front frame 07 and backboard 08 with screw or buckle, and then realizes display screen
01 fix.
But, after finishing assembly, the frame easily causing display device is wider for the display device of this structure,
And then affect the display effect of display device.
Summary of the invention
The invention provides a kind of display device, simple in construction, there is narrower frame and preferably show effect
Really.
For reaching above-mentioned purpose, the present invention provides techniques below scheme:
The display device that the present invention provides, including:
Backboard;
Being positioned at the light source of described backboard, optical film material and display screen, described display location is in described blooming
Material deviate from be provided with between the side of the bottom surface of described backboard, and described display screen and described optical film material support institute
State the pad of display screen;
At least two upper cover, each described upper cover pushes down a lateral edges of described display screen, by described display
Shield spacing between described backboard and described upper cover.
The display device that the present invention provides, during assembling, directly puts into light source, optical film material and display screen etc.
In backboard, display screen pad is supported, and upper cover pushes down the edge of display screen, and by screw by upper cover
It is fixed on backboard, and then realizes display screen is fixed.Light source is set directly in backboard so that light
Source directly contacts with backboard, say, that the heat that light source produces can be directly transmitted to backboard, due to backboard
Area is relatively big, and therefore, the heat that light source produces can directly be dispelled the heat by backboard;Pad can substitute for
Glue frame in the display device of prior art, plays certain cushioning effect, and upper cover can generation display screen
For the front frame in the display device of prior art.Visible, in the display device of present invention offer and prior art
Display device compare, eliminate the parts such as glue frame, radiator and upper side frame, simplify structure, reduce
The width of frame, increases the viewing area of display device, increases the display effect of display device.
So, the display device that the present invention provides, simple in construction, there is narrower frame and preferably show
Effect.
In some optional embodiments, described upper cover is two and is oppositely arranged, on each is described
Lid is installed in described backboard.
In some optional embodiments, two side plates that described backboard is relative are provided with installation axle, each
Individual described on be covered with the installing hole cooperated with described installation axle.
In some optional embodiments, each described upper cover includes: a crossbeam and be arranged at institute
Stating the hangers at crossbeam two ends along its length, described installing hole is arranged at described hangers.
In some optional embodiments, above-mentioned display device also includes: be positioned at the bottom surface of described backboard with
Light guide plate between described optical film material, described light source is positioned at the side of described light guide plate, the end of described backboard
The one side laminating of described optical film material is deviated from towards described light guide plate projection and with described light guide plate.Light guide plate
With backplane so that the heat on light guide plate is shed by backboard.
In some optional embodiments, described pad is siliceous pad.
In some optional embodiments, described backboard is the backboard that metal heat-conducting material is made.
In some optional embodiments, the outer surface of described backboard has heat radiation coating.For the ease of
Backboard preferably dispels the heat, can be at the outer surface heat radiation coating of backboard.
In some optional embodiments, described heat radiation coating is ceramic paint.
Accompanying drawing explanation
Fig. 1 is display device structure schematic diagram in prior art;
The display device structure schematic diagram that Fig. 2 provides for the present invention;
Superstructure schematic diagram in the display device that Fig. 3 provides for the present invention;
The display device perspective view that Fig. 4 provides for the present invention.
Reference:
01-display screen 02-optical film material 03-light guide plate 04-glue frame 05-lamp bar 06-radiator
Before 07-, frame 08-backboard 1-backboard 11-installs axle 2-light source 3-light guide plate 4-optical film material 5-
Display screen 6-pad 7-upper cover 71-installing hole 72-crossbeam 73-hangers
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
In the preferred embodiment of the present invention, say as a example by the backlight module display device as side entering type
Bright, as in figure 2 it is shown, the display device structure schematic diagram that Fig. 2 provides for the present invention, it is aobvious that the present invention provides
Showing device, including:
Backboard 1;
Being positioned at the light source 2 of backboard 1, optical film material 4 and display screen 5, display screen 5 is positioned at optical film material 4
Deviate from and between the side of the bottom surface of backboard 1, and display screen 5 and optical film material 4, be provided with supporting display screen 5
Pad 6;
At least two upper cover 7, each upper cover 7 is pushed down a lateral edges of display screen 5, is limited by display screen 5
Position is between backboard 1 and upper cover 7.
The display device that the present invention provides, during assembling, directly by light source 2, optical film material 4 and display screen 5
Etc. putting into backboard 1, display screen 5 is supported with pad 6, and upper cover 7 pushes down the edge of display screen 5,
And be fixed on backboard 1 by upper cover 7 by screw, and then realize display screen 5 is fixed.By light source
2 are set directly in backboard 1 so that light source 2 directly contacts with backboard 1, say, that light source 2 produces
Heat can be directly transmitted to backboard 1, owing to the area of backboard 1 is relatively big, therefore, the heat that light source 2 produces
Amount can directly be dispelled the heat by backboard 1;Pad 6 can substitute for the glue in the display device of prior art
Frame, plays certain cushioning effect to display screen 5, and upper cover 7 can substitute for the display device of prior art
Front frame in 5.Visible, the display device that the present invention provides, compared with display device of the prior art, is gone
Except parts such as glue frame, radiator and upper side frames, simplify structure, reduce the width of frame, increase
The viewing area of display device, increases the display effect of display device.
So, the display device that the present invention provides, simple in construction, there is narrower frame and preferably show
Effect.
For the ease of installing upper cover 7, reduce the installation steps of upper cover 7, it is preferable that on as in figure 2 it is shown,
Lid 7 is two, and is oppositely arranged, and each upper cover 7 is installed in backboard 1.When that is installing, permissible
By rotating the angle of upper cover 7, the components and parts such as display screen are put into backboard 1.
Further, two side plates that backboard 1 is relative be provided with installation axle 11, each upper cover 7 be provided with
The installing hole that axle 11 cooperates is installed.Each upper cover 7 is installed in backboard 1 by installing axle 11, on
Lid 7 can rotate around installing axle 11.
The concrete structure of upper cover 7 can be multiple, in the preferred embodiment of the present invention, as it is shown on figure 3,
Superstructure schematic diagram in the display device that Fig. 3 provides for the present invention, each upper cover 7 includes: one
Crossbeam 72 and be arranged at the hangers 73 at crossbeam 72 two ends along its length, installing hole 71 is arranged at hangers
73.As shown in Figure 4, the display device perspective view that Fig. 4 provides for the present invention, by light source 2,
After optical film material 4 and display screen 5 etc. put into backboard 1, upper cover 7 is pushed down the side of display screen 5, and
With screw, upper cover 7 is fixed so that upper cover 7 cannot rotate around installing axle 11.
When display device uses side entering type light source, above-mentioned display device also includes: be positioned at the bottom surface of backboard 1
And the light guide plate 3 between optical film material 4, light source 2 is positioned at the side of light guide plate 3, the bottom surface of backboard 1 to
Light guide plate 3 is protruding and deviates from the one side laminating of optical film material 4 with light guide plate 3.Light guide plate 3 and backboard 1
Laminating, so that the heat on light guide plate 3 is shed by backboard 1, reaches more preferable radiating effect.
It is also preferred that the left pad 6 is siliceous pad.The pad of silica gel material is conventional gasket material.
The backboard 1 that backboard 1 is made for metal heat-conducting material.In prior art, general employing Steel material makes the back of the body
Plate, the material of certain backboard is not limited to steel, as ferrum etc. have the metal of heat-conducting effect all can, the most no longer
Repeat one by one.
Further, the outer surface of backboard 1 has heat radiation coating.Preferably dispel the heat for the ease of backboard,
Can be at the outer surface heat radiation coating of backboard 1.
Preferably, heat radiation coating is ceramic paint.Ceramic paint carries out heat conduction, thermal conductivity based on phonon thermal conduction mechanism
Higher, and the mechanism that ceramic paint launches radiation is two phonons and the multi-phonon of the Non-resonance effect vibrated by polarity
The radiation produced, radiance is higher.
Concrete, owing to boron nitride BN, aluminium nitride AlN and aluminium oxide Al 2O3 have higher thermal conductance
Rate and radiance, the most above-mentioned ceramic paint is preferably boron nitride ceramics paint, aluminium nitride ceramics paint or aluminium oxide
Ceramic paint.
Obviously, those skilled in the art can carry out various change and modification to the embodiment of the present invention and not take off
From the spirit and scope of the present invention.So, if these amendments of the present invention and modification belong to right of the present invention
Require and within the scope of equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (3)
1. a display device, it is characterised in that including:
Backboard;
Being positioned at the light source of described backboard, optical film material and display screen, described display location is in described blooming
Material deviate from be provided with between the side of the bottom surface of described backboard, and described display screen and described optical film material support institute
State the pad of display screen;
Two upper covers and being oppositely arranged, each described upper cover is installed in described backboard, on each is described
Lid pushes down a lateral edges of described display screen, by spacing for described display screen described backboard and described upper cover it
Between;Wherein: light source is set directly in backboard, and light source directly contacts with backboard;
Two side plates that described backboard is relative are provided with installation axle, are covered with and described installation on each is described
The installing hole that axle cooperates;
Each described upper cover includes: a crossbeam and be arranged at the extension at described crossbeam two ends along its length
Ear, described installing hole is arranged at described hangers;Wherein: described pad is siliceous pad, described backboard is gold
Belonging to the backboard that Heat Conduction Material is made, the outer surface of described backboard has heat radiation coating.
Display device the most according to claim 1, it is characterised in that also include: be positioned at the described back of the body
Light guide plate between bottom surface and the described optical film material of plate, described light source is positioned at the side of described light guide plate, institute
State the bottom surface of backboard protruding to described light guide plate and deviate from the one side patch of described optical film material with described light guide plate
Close.
Display device the most according to claim 1, it is characterised in that described heat radiation coating is pottery
Paint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310460787.5A CN103489375B (en) | 2013-09-30 | 2013-09-30 | A kind of display device |
Applications Claiming Priority (1)
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CN201310460787.5A CN103489375B (en) | 2013-09-30 | 2013-09-30 | A kind of display device |
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CN103489375A CN103489375A (en) | 2014-01-01 |
CN103489375B true CN103489375B (en) | 2016-08-17 |
Family
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CN101666925A (en) * | 2008-09-04 | 2010-03-10 | 株式会社日立制作所 | Liquid crystal display |
CN201637972U (en) * | 2010-04-01 | 2010-11-17 | 北京京东方光电科技有限公司 | Display device |
CN102411223A (en) * | 2011-11-29 | 2012-04-11 | 深圳市华星光电技术有限公司 | Liquid crystal display device and fixing structure thereof |
CN202189193U (en) * | 2011-07-08 | 2012-04-11 | 深圳市华星光电技术有限公司 | Liquid crystal module and liquid crystal display |
CN202281138U (en) * | 2011-10-28 | 2012-06-20 | 北京京东方光电科技有限公司 | Back plate, backlight mold set and display device |
CN102809837A (en) * | 2012-08-21 | 2012-12-05 | 深圳市华星光电技术有限公司 | Liquid crystal module and front frame structure thereof |
WO2013108678A1 (en) * | 2012-01-16 | 2013-07-25 | シャープ株式会社 | Display device and television receiver |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201307380Y (en) * | 2008-10-14 | 2009-09-09 | 华映视讯(吴江)有限公司 | Display device and framework thereof |
JP2011002657A (en) * | 2009-06-18 | 2011-01-06 | Funai Electric Co Ltd | Liquid crystal module |
JP5477142B2 (en) * | 2010-04-22 | 2014-04-23 | 船井電機株式会社 | Display device |
CN203149247U (en) * | 2013-02-19 | 2013-08-21 | 京东方科技集团股份有限公司 | Display panel and display device |
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2013
- 2013-09-30 CN CN201310460787.5A patent/CN103489375B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101666925A (en) * | 2008-09-04 | 2010-03-10 | 株式会社日立制作所 | Liquid crystal display |
CN201637972U (en) * | 2010-04-01 | 2010-11-17 | 北京京东方光电科技有限公司 | Display device |
CN202189193U (en) * | 2011-07-08 | 2012-04-11 | 深圳市华星光电技术有限公司 | Liquid crystal module and liquid crystal display |
CN202281138U (en) * | 2011-10-28 | 2012-06-20 | 北京京东方光电科技有限公司 | Back plate, backlight mold set and display device |
CN102411223A (en) * | 2011-11-29 | 2012-04-11 | 深圳市华星光电技术有限公司 | Liquid crystal display device and fixing structure thereof |
WO2013108678A1 (en) * | 2012-01-16 | 2013-07-25 | シャープ株式会社 | Display device and television receiver |
CN102809837A (en) * | 2012-08-21 | 2012-12-05 | 深圳市华星光电技术有限公司 | Liquid crystal module and front frame structure thereof |
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CN103489375A (en) | 2014-01-01 |
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