CN103838031A - Display device - Google Patents

Display device Download PDF

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Publication number
CN103838031A
CN103838031A CN201210477146.6A CN201210477146A CN103838031A CN 103838031 A CN103838031 A CN 103838031A CN 201210477146 A CN201210477146 A CN 201210477146A CN 103838031 A CN103838031 A CN 103838031A
Authority
CN
China
Prior art keywords
display
extension
fastener
sidewall
elastic piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210477146.6A
Other languages
Chinese (zh)
Inventor
李方桃
李涛
周梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xincheng Photoelectric (shenzhen) Co Ltd
XINCHENG TECHNOLOGY (CHENGDU) Co Ltd
Original Assignee
Shenzhen Xincheng Photoelectric (shenzhen) Co Ltd
XINCHENG TECHNOLOGY (CHENGDU) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xincheng Photoelectric (shenzhen) Co Ltd, XINCHENG TECHNOLOGY (CHENGDU) Co Ltd filed Critical Shenzhen Xincheng Photoelectric (shenzhen) Co Ltd
Priority to CN201210477146.6A priority Critical patent/CN103838031A/en
Publication of CN103838031A publication Critical patent/CN103838031A/en
Pending legal-status Critical Current

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Abstract

The invention provides a display device. The display device comprises a display panel and a backlight module. The display panel comprises a first surface and a second surface, wherein the first surface and the second surface are arranged oppositely. The first surface is used for displaying pictures. The backlight module comprises an optical module, a frame and a back plate and is provided with a bottom and a top. The top is adjacent to the display panel and is the surface, farthest away from the bottom, of the backlight module. The frame comprises a first side wall and an elastic piece structure. The back plate comprises a second side wall with a top surface. The elastic piece structure is arranged between the first side wall and the second side wall. The display device further comprises a clamping part. The clamping part is limited to the top surface of the second side wall. The elastic piece structure and the clamping part are respectively provided with clamping and fixing structures. The clamping part and the elastic piece structure are clamped and fixed through the clamping and fixing structures, so that the clamping part is fixed to the backlight module and to the position, corresponding to a non-display area of the first surface, of the second surface of the display panel. The display panel is fixed to the portion above the top of the backlight module through the clamping part.

Description

Display device
Technical field
The present invention relates to a kind of display device.
Background technology
Display device, as liquid crystal indicator, generally includes display panel, backlight module backlight is provided and display panel is fixed on to the front frame of backlight module for this display panel.Backlight module generally comprises backboard and framework, backboard coordinates to accommodate each assembly of backlight module with framework, this framework is except fixing the various optical elements in this backlight module, it is also for carrying and accommodate this display panel, this front frame coordinates with this backboard accommodates each assembly of this display panel and backlight module in the inner and fixing, the conventional front frame of industry and the fixed form of backboard be clasped with and screw lock.But, because display panel carries and accommodates in the inner by framework, the module width of the non-display area of this above-mentioned display device has at least comprised the width of non-display area and the width of frame side wall of display panel itself, add the sidewall width of upper ledge and lower frame, make the border width of this display device larger, be difficult to meet the development trend that current display device frame narrows day by day.
Summary of the invention
For solving the wider problem of display device frame in prior art, be necessary the display device that provides a kind of frame narrower.
A kind of display device, it comprises display panel and backlight module, this display panel comprises the first surface and the second surface that are oppositely arranged, this first surface is for display frame, this first surface comprises viewing area and non-display area, contiguous this second surface of this backlight module arranges, this backlight module comprises optics module, for the framework of fixed optics module, for carrying and fix the backboard of this optics module and framework, this framework comprises the first side wall, this backboard comprises base plate and the second sidewall, this backlight module has bottom and top, this top is close to display panel and is that this backlight module is apart from its surface farthest, bottom.This framework also comprises the elastic piece structure being connected with the first side wall, this elastic piece structure is between this first side wall and the second sidewall, this second sidewall comprises an end face, this display device also comprises fastener, on the end face of spacing the second sidewall at backboard of this fastener, and this fastener and the first side wall lay respectively at the both sides of elastic piece structure, this elastic piece structure and fastener arrange respectively clamping structure, this fastener and elastic piece structure are fixed by clamping structure, thereby fastener is fixed to backlight module, this fastener is fixed to the position of the non-display area of the corresponding first surface of display panel second surface, this display panel is fixed on the top of backlight module via this fastener.
Because the second surface of the display panel of display device of the present invention is fixed on the top of this backlight module, therefore, the overlapping stack that has replaced prior art backlight module frame frame and display panel non-display area compared to the border width of prior art display device of the present invention because of backlight module frame frame and display panel non-display area, therefore the border width of display device obviously diminishes, make this display device more meet the development trend that current display device frame dwindles day by day, thereby reach the visual effect of good narrow frame.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of display device one preferred embodiments of the present invention.
Fig. 2 is the three-dimensional enlarged diagram that the fastener of the display device shown in Fig. 1 is watched by other direction.
Fig. 3 is the enlarged diagram of the III part shown in Fig. 1.
Fig. 4 is the enlarged diagram of the IV part shown in Fig. 1.
Fig. 5 is the fragmentary cross-sectional view after the display device assembling shown in Fig. 1.
Main element symbol description
Display device 1
Display panel 10
First surface 12
Second surface 14
Fastener 20
The first flat board 22
The second flat board 23
Web joint 25
Perforate 236
Draw-in groove 27
Backlight module 30
Optics module 31
Optical diaphragm group 312
Light guide plate 313
Reflector plate 316
Framework 35
The first side wall 351
Elastic piece structure 352
Snap fit 353
Extension 355
Buckling parts 356
Slot to make way 357
Backboard 36
Base plate 361
The second sidewall 362
End face 363
Projection 365
Fin 366
Threaded hole 367
Extension board 368
Double faced adhesive tape 40
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, it is the three-dimensional exploded view of display device 1 one preferred embodiments of the present invention.This display device 1 comprises that display panel 10, fastener 20 and contiguous this display panel 10 arrange and provides backlight module 30 backlight for this display panel 10.
This display panel 10 comprises the first surface 12 and the second surface 14 that are oppositely arranged, and this first surface 12 is for display frame, and this first surface 12 comprises viewing area and is centered around the non-display area of periphery, viewing area.Wherein, this display panel 10 can be display panels.
Contiguous these second surfaces 14 of this backlight module 30 arrange, and it comprises optics module 31, for fixing the framework 35 of this optics module 31, for carrying and fix the backboard 36 of this optics module 31 and framework 35.This optics module 31 can comprise light source (not shown), optical diaphragm group 312, light guide plate 313 and reflector plate 316 etc.
See also Fig. 2, this fastener 20 comprise parallel the first relative flat board 22 with second dull and stereotyped 23 and respectively with the vertical web joint being connected 25 of first, second flat board 22,23, this first, second flat board 22,23 and web joint 25 define the draw-in groove 27 with opening.This second flat board 23 arranges perforate 236.
See also Fig. 3, this framework 35 comprises the first side wall 351 and is arranged on the elastic piece structure 352 in the first side wall 351 outsides.This first side wall 351 defines one first receiving space, and this optics module 31 is housed in this first receiving space.This elastic piece structure 352 comprises snap fit 353 and connecting portion 354, and this snap fit 353 comprises extension 355 and buckling parts 356.This extension 355 is oppositely arranged with this first side wall 351, this vertical bottom that connects this first side wall 351 and extension 355 of connecting portion 354, thus this first side wall 351, extension 355 and connecting portion 354 define a slot to make way 357.This buckling parts 356 is arranged on the top of this extension 355, outer outstanding to slot to make way 357, thereby forms a L shaped snap fit with this extension 355.Under external force, these elastic piece structure 352 elastic deformations, make this snap fit 353 to moving near these the first side wall 351 directions.The interior elastic component 358 that arranges of this slot to make way 357, this this first side wall 351 of elastic component 358 one end butts, other end butt extension 355.Under External Force Acting, this elastic piece structure 352 is undeformed, and this elastic component 358 is undeformed.When elastic piece structure 352 is subject to External Force Acting, there is deformation in elastic piece structure 352, the snap fit 353 of elastic piece structure 352 moves to the first side wall 351, and elastic component 358 is compressed, after external force discharges, the snap fit 353 of elastic piece structure 352 under the effect of its elastic restoring force to moving away from the first side wall 351 directions, in Recovery Process, elastic component 358 by compression further provides elastic acting force to the extension 355 of the snap fit 353 of elastic piece structure 352, in order to strengthen the elastic restoring force of elastic piece structure 352.Preferably, this framework 35 can adopt glue frame, and this elastic component 358 can adopt spring.
In the present embodiment, this framework 35 comprises four end to end the first side walls 351, and the number of this fastener 20 is two, is separately positioned on the outside of two relative the first side walls 351, and the Design of length of this fastener 20 is the equal in length of coupled the first side wall 351.Modifiable, the length of this fastener 20 also can change design as required, and the number of this fastener 20 is also not limited to two, and it can change design as required, be designed to multiplely, multiple fasteners 20 were around the non-display area of the corresponding first surface 12 of this display panel 10 second surface 14 one week.
See also Fig. 4, the second sidewall 362 that this backboard 36 comprises a base plate 361 and extended by base plate 361 edge-perpendicular, this base plate 361 and the second sidewall 362 define one second receiving space in order to carry and to fix this framework 35 and optics module 31 in the inner.In the present embodiment, this backboard 36 comprises two the second sidewalls 362 that are oppositely arranged, and this 2 second sidewall 362 is relative with two the first side walls 351 that are provided with elastic piece structure 352.This second sidewall 362 comprises an end face 363, and this end face 363 is away from this base plate 361.This end face 363 is to arranging to the fin 366 extending away from base plate 361 at perforate 236 places, and this fin 366 is coplanar with this second sidewall 362.This end face 363 does not arrange fin 366 places and arranges the extension board 368 of parallel base plate 361.On this second sidewall 362, be also provided with to outstanding projection 365 in second space, and a threaded hole 367 runs through this second sidewall 362 and projection 365.
See also Fig. 5, when this display device 1 is assembled, this optics module 31 is housed in the first receiving space that framework 35 defines, this backboard 36 carries and fixes this optics module 31 and this framework 35, the mode that is fixed of this backboard 36 and framework 35 can be selected the conventional fixed form of industry, for example, be fixed or screw locking.This elastic piece structure 352 is between this first side wall 351 and the second sidewall 362, and this extension board 368 and the first side wall 351 lay respectively at the both sides of the extension 355 of this elastic piece structure 352.Apply external force to elastic piece structure 352, the extension 355 of elastic piece structure 352 is moved to the first side wall 351, be arranged on elastic component 358 in slot to make way 357 compressed, the buckling parts 356 of the snap fit 353 of this elastic piece structure 352 moves to the first side wall 351 with it, after buckling parts 356 is away from the second sidewall 362, the end face 363 of second dull and stereotyped 23 corresponding the second sidewalls 362 of this fastener 20, fin 366 on this end face 363 inserts the perforate 236 of the second flat board 23, the extension board 368 of these second dull and stereotyped 23 butt the second sidewalls 362, thereby by spacing fastener 20 end face 363 at the second sidewall 362.Now, this draw-in groove 27 is towards the buckling parts 356 of this elastic piece structure 352, discharge external force, this elastic piece structure 352 moves to the second sidewall 362 under the effect of elastic restoring force, and the booster action that coordinates elastic component 358 elastic restoring forces, the buckling parts 356 of the snap fit 353 of this elastic piece structure 352 snaps in the draw-in groove 27 of fastener 20.Contiguous these first dull and stereotyped 22 settings of this display panel 10, the upper coating double faced adhesive tape 40 of the first flat board 22 of this fastener 20, the first flat board 22 of this fastener 20 is adhesively fixed on the part of display panel 10 second surface 14 corresponding non-display areas.After assembling, the base plate 361 of backboard 36 defines the bottom of backlight module 30, and be backlight module 30 tops apart from backlight module 30 bottoms delimited farthest, and display panel 10 is fixed on the front of framework 35 and the backboard 36 of this backlight module 30, is fixed on the top of this backlight module 30.In the present embodiment, the height of the extension 355 of this elastic piece structure 352 is compared with the first side wall 351 and the second sidewall 362 height, and the height of extension 355 is compared with fin 366 height on the second sidewall 362 and end face thereof, and the end face of this extension 355 defines the top of backlight module 30.Modifiable, the alterable height of above-mentioned the first side wall 351, the second sidewall 362, fin 366 and extension 355 more designs, and the top of backlight module 30 is defined on the top that does not limit extension 355.
While needing heavy industry dismounting, for convenience of by display panel 10 by disassembling on backlight module 30, by an installation screw 39 being screwed in the threaded hole 367 of the second sidewall 362 and projection 365, when being installed, the end of screw 39 passes after the extension 355 of threaded hole 367 butt elastic piece structure 352, continue to tighten installation screw 39, screw 39 is installed elastic piece structure 352 is applied to external force, elastic piece structure 352 is out of shape, this extension 355 and buckling parts 356 move and away from the second sidewall 362, until this buckling parts 356 departs from the draw-in groove 27 of fastener 20 to the first side wall 351 directions.Now, can be by display panel 10 and fastener 20 by taking apart in backlight module 30.Unscrew screw 39 is installed, screw 39 is installed and is moved to the direction that screws out threaded hole 367, after installation screw 39 separates with extension 355, the suffered external force of elastic piece structure 352 disappears.Therefore, this case can realize by screw 39 is installed locking or the released state of fastener 20 and elastic piece structure 352, with for convenience detach, makes heavy industry simple and convenient more, also can greatly reduce the cost of heavy industry.
And in display device 1 of the present invention, because the second surface 14 of this display panel 10 is adhesively fixed on outside this backlight module 30, display panel 10 is fixed on the front of framework 35 and the backboard 36 of this backlight module 30.Accommodate the display device of display panel by framework compared to prior art, the border width of display device 1 of the present invention, the border width of its framework 35 is overlapping with the non-display area of display panel 10, but not the stack of width, therefore the border width of display device 1 obviously diminishes, make this display device 1 more meet the development trend that current display device 1 frame dwindles day by day, thereby reach the visual effect of good narrow frame.
In addition, because this display panel 10 is adhesively fixed outside backlight module 30, therefore, other frameworks without extra outside the first surface 12 of display panel 10 are fixed in the lump, cover first surface 12 for first surface 12 fronts that show without other extra frameworks, not only make the surface of display device 1 reach flattening, and can make the frame of this display device 1 obviously diminish, make this display device 1 more meet the development trend that current display device 1 frame dwindles day by day, thereby reach the visual effect of good narrow frame.
Certainly, the present invention is not limited to above-mentioned disclosed preferred embodiment, for example, the also variable design of the shape of the fastener of this case, the shape of buckling parts, the shape of the draw-in groove on framework is variable design also, as long as buckling parts can be fixed with draw-in groove; This case buckling parts and draw-in groove capable of interchanging positions, draw-in groove is arranged on extension, and buckling parts is arranged on fastener, as long as both can be fixed; The also variable design of the quantity of the second sidewall of backboard, is designed to four.

Claims (13)

1. a display device, comprise display panel and backlight module, this display panel comprises the first surface and the second surface that are oppositely arranged, this first surface is for display frame, this first surface comprises viewing area and non-display area, contiguous this second surface of this backlight module arranges, this backlight module comprises optics module, for the framework of fixed optics module, for carrying and fix the backboard of this optics module and framework, this framework comprises the first side wall, this backboard comprises base plate and the second sidewall, this backlight module has bottom and top, this top is close to display panel and is that this backlight module is apart from its surface farthest, bottom, it is characterized in that: this framework also comprises the elastic piece structure being connected with the first side wall, this elastic piece structure is between this first side wall and the second sidewall, this second sidewall comprises an end face, this display device also comprises fastener, on the end face of spacing the second sidewall at backboard of this fastener, and this fastener and the first side wall lay respectively at the both sides of elastic piece structure, this elastic piece structure and fastener arrange respectively clamping structure, this fastener and elastic piece structure are fixed by clamping structure, thereby fastener is fixed to backlight module, this fastener is fixed to the position of the non-display area of the corresponding first surface of display panel second surface, this display panel is fixed on the top of backlight module via this fastener.
2. display device according to claim 1, is characterized in that: this fastener is pasted the non-display area of the corresponding first surface of second surface that is fixed on display panel.
3. display device according to claim 2, it is characterized in that: this elastic piece structure comprises extension and connecting portion, this extension and first, the second sidewall is oppositely arranged, be positioned at this first, between the second sidewall, this extension top arranges clamping structure, this connecting portion vertically connects the bottom of this first side wall and extension, and between this first side wall and extension, form a slot to make way, thereby this elastic piece structure makes extension move and make the clamping structure of extension and fastener depart from fastening state to the first side wall in External Force Acting generation deformation, discharge external force, extension under the effect of the elastic restoring force of elastic piece structure to moving and make the clamping structure of extension and fastener in fastening state away from the first side wall direction.
4. display device according to claim 3, it is characterized in that: elastic component is further set in this slot to make way, this elastic component one end this first side wall of butt, this extension of one end butt, thus this elastic component provides elastic acting force in order to strengthen the fixing effect between elastic restoring force reinforced frame and the fastener of extension of elastic piece structure.
5. according to the display device described in claim 3 or 4, it is characterized in that: this clamping structure comprises draw-in groove and buckle, this draw-in groove is fixed to fastener the elastic piece structure of framework with being clasped.
6. display device according to claim 5, is characterized in that: the extension top of this elastic piece structure arranges buckle, and this fastener arranges draw-in groove, and buckle and draw-in groove are interlocked.
7. display device according to claim 6, it is characterized in that: this fastener comprises the first flat board, the second flat board being oppositely arranged and connects first, second dull and stereotyped web joint, this first, second flat board and web joint define this draw-in groove, this second flat board is spacing on the second sidewall of backboard, and this first flat board is pasted the second surface at display panel.
8. display device according to claim 7, is characterized in that: this extension and this L shaped snap fit of formation that is clasped.
9. display device according to claim 7, is characterized in that: on this second flat board, perforate is set, the end face of this second sidewall is to should fin being set tapping, and this fin inserts this perforate and makes this second flat board spacing on the end face of this second sidewall.
10. display device according to claim 9, is characterized in that: the top side location that this second sidewall does not arrange fin arranges the extension board of parallel base plate, and this second flat board is placed on this extension board.
11. according to the display device described in claim 9 or 10, it is characterized in that: this second inside sidewalls arranges the projection extending to extension direction, and a threaded hole runs through this second sidewall and projection.
12. display device according to claim 11, it is characterized in that: when liquid crystal panel need be removed from backlight module, by locking screw being screwed in the threaded hole of this second sidewall and projection, after the end butt extension of this locking screw, extension is applied to applied external force, extension is moved to the first side wall, thereby make the clamping structure of extension and fastener depart from fastening state.
13. display device according to claim 1, it is characterized in that: display panel is fixed to backlight module via fastener, this display panel is fixed in the lump without other extra frameworks, covers first surface for the first surface front showing without other extra frameworks.
CN201210477146.6A 2012-11-22 2012-11-22 Display device Pending CN103838031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210477146.6A CN103838031A (en) 2012-11-22 2012-11-22 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210477146.6A CN103838031A (en) 2012-11-22 2012-11-22 Display device

Publications (1)

Publication Number Publication Date
CN103838031A true CN103838031A (en) 2014-06-04

Family

ID=50801703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210477146.6A Pending CN103838031A (en) 2012-11-22 2012-11-22 Display device

Country Status (1)

Country Link
CN (1) CN103838031A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991379A (en) * 2015-07-29 2015-10-21 武汉华星光电技术有限公司 Backlight module and liquid crystal display device
CN107358877A (en) * 2017-09-05 2017-11-17 深圳市华星光电技术有限公司 Flexible displays and its curvature governor motion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991379A (en) * 2015-07-29 2015-10-21 武汉华星光电技术有限公司 Backlight module and liquid crystal display device
CN104991379B (en) * 2015-07-29 2018-07-10 武汉华星光电技术有限公司 Backlight module and liquid crystal display device
CN107358877A (en) * 2017-09-05 2017-11-17 深圳市华星光电技术有限公司 Flexible displays and its curvature governor motion

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Application publication date: 20140604