CN105911733A - Curved display device structure - Google Patents
Curved display device structure Download PDFInfo
- Publication number
- CN105911733A CN105911733A CN201610403904.8A CN201610403904A CN105911733A CN 105911733 A CN105911733 A CN 105911733A CN 201610403904 A CN201610403904 A CN 201610403904A CN 105911733 A CN105911733 A CN 105911733A
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- China
- Prior art keywords
- curved
- display apparatus
- locking holes
- apparatus structure
- surface display
- 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.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of curved display and provides a curved display device structure. The curved display device structure comprises a curved liquid crystal panel, a backboard and a middle frame, wherein the backboard is provided with two arc-shaped side wall parts and two vertical side wall parts, the middle frame comprises two parallel first frame strips and two parallel second frame strips, an accommodating space is defined by the two first frame strips and the two second frame strips, each first frame strip is provided with an edge part attached to the outer side of the corresponding arc-shaped side wall part and a supporting part extending from the edge part to the accommodating space, each edge part is provided with two fixing areas and a connecting area, and each fixing area is provided with at least one stress release notch. Compared with the prior art, the curved display device structure has the advantages that by arranging the stress release notches in the left end and right end of each first frame strip, the first frame strips can have a curvature matched with that of the arc-shaped side wall parts passively, light leak can be avoided, and break of the curved liquid crystal panel can be prevented.
Description
Technical field
The present invention relates to the technical field of curved-surface display, especially relate to a kind of curved-surface display apparatus structure.
Background technology
At present, the application in fields such as large screen televisions of the curved-surface display technology is more and more wider.Existing curved surface electricity
Depending on mainly including liquid crystal display screen, plastic middle-frame and metal backing, the moulding up and down of plastic middle-frame be respectively formed on into
Glue point, owing to entering position corresponding to glue point, when molding, pressure is big, temperature is high, is again last cooling, therefore,
The stress entering glue point correspondence position is more concentrated, and hardness is big, is difficult to Passive deformation, so that center can not
Reach the radian identical with backboard.
Summary of the invention
The technical problem to be solved is to provide a kind of curved-surface display apparatus structure, it is intended to solve existing
Have in technology, due to center and the radian that can not reach after backboard connection and backboard is identical, cause curved-surface display
Device light leak, and the defect that curved surface liquid crystal panel ruptures can be caused.
A kind of curved-surface display apparatus structure that the present invention provides, including curved surface liquid crystal panel and described curved surface liquid
Backboard that the curvature of crystal panel matches and the center being connected with described backboard, described backboard has and is formed at it
Relative both sides and two the curved wall portions matched with backboard curvature and two upright side walls portions, each
The two ends in upright side walls portion are adjacent to two curved wall portions respectively；Described center includes parallel to each other two
First moulding and being connected between two the first mouldings and two the second mouldings arranged in parallel, two
One moulding and two the second mouldings enclose formation one accommodation space, and wherein, each described first moulding is respectively provided with
It is fitted in edge part outside each described curved wall portion and extends to described accommodation space from described edge part
Supporting part；Each described edge part is respectively provided with two fixed areas fixing with described curved wall portion and is connected to
Bonding pad between two described fixed areas, on each described fixed area, the side away from described supporting part is all opened
It is provided with at least one Stress Release breach.
Further, each described fixed area is respectively provided with the first locking holes and with described first locking holes at the first frame
Spaced first holding section on the bearing of trend of bar, described curved wall portion has first sealed with described
The first screw that hole is corresponding and coordinate the first snap fit portion of clamping with the first holding section；Described stress
Release breach is arranged between described first locking holes and described first holding section.
Further, described first holding section is the first location-plate being formed at described fixed area, the first engaging
Auxiliary section is the projection the first convex closure outside described curved wall portion, and described first location-plate offers confession
The first connecting hole that described first convex closure slides in and out.
Further, each described fixed area offers the second locking holes, described first engaging position the most respectively
Between described first locking holes and described second locking holes；Offer in described curved wall portion and described
The second screw that two locking holes are corresponding.
Further, each described fixed area is provided with the second holding section respectively, and described first locking holes is positioned at
Between described first holding section and the second holding section；It is provided with in described curved wall portion and joins with the second holding section
Close the second snap fit portion of clamping.
Further, described second holding section is the second location-plate being formed at described fixed area, the second engaging
Auxiliary section is the projection the second convex closure outside described curved wall portion, and described second location-plate offers confession
The second connecting hole that described second convex closure slides in and out.
Further, 2-3 times of the thickness that width is described edge part of described Stress Release breach.
Further, the degree of depth of described Stress Release breach less than described edge part width 75%.
Further, described Stress Release breach be shaped as rectangle, semicircle, half elliptic or polygon.
Further, described center is frame of plastic, and center has four and enters glue point, is formed in each fixed area
One is had to enter glue point.
It is compared with the prior art, the curved-surface display apparatus structure that the present invention provides, uses on a left side for the first moulding
Right both ends arrange Stress Release breach so that the first moulding can reach and curved wall portion phase passively
The curvature joined, so, center can preferably be combined with backboard, can avoid being formed between center and backboard seam
Gap and light leak, it addition, decrease the center pressure to curved surface liquid crystal panel, thus prevent curved surface liquid crystal panel
Rupture.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the curved-surface display device that the embodiment of the present invention provides；
Fig. 2 is the enlarged drawing in A portion in Fig. 1；
Fig. 3 is that the backboard that provides of embodiment of the present invention solid when being connected with center is intended to.
Main element symbol description
100: curved-surface display device
1: curved surface liquid crystal panel
2: backboard 21: main part
22: curved wall portion 23: upright side walls portion
221: the first screw 222: the first snap fit portions
223: the second screw 224: the second snap fit portions
3: center 31: the first moulding
32: the second moulding 3a: accommodation spaces
33: edge part 34: supporting part
331: fixed area 332: bonding pad
333: the first locking holes 334: the first holding sections
335: the second locking holes 336: the second holding sections
4: Stress Release breach
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that this place is retouched
The specific embodiment stated only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail.
As shown in Figures 1 to 3, the preferred embodiment provided for the present invention.
Curved-surface display device 100 structure that the present embodiment provides, including curved surface liquid crystal panel 1 and curved surface liquid
Backboard 2 that the curvature of crystal panel 1 matches and the center 3 being connected with backboard 2, backboard 2 has and is formed at
Its relative both sides and two the curved wall portions 22 matched with backboard 2 curvature and two upright side walls portions
23, the two ends in each upright side walls portion 23 are adjacent to two curved wall portions 22 respectively；Center 3 includes that
This two parallel the first mouldings 31 and be connected between two the first mouldings 31 and arranged in parallel two
Individual second moulding 32, two the first mouldings 31 and two the second mouldings 32 enclose formation one accommodation space 3a,
Wherein, each first moulding 31 is respectively provided with and is fitted in the edge part 33 outside each curved wall portion 22 and from limit
The supporting part 34 that edge 33 extends to accommodation space 3a；Each edge part 33 is respectively provided with and curved wall portion
22 two fixing fixed areas 331 and the bonding pad 332, Mei Gegu being connected between two fixed areas 331
Determine in district 331 side away from supporting part 34 all to offer at least one Stress Release for reducing stress and lack
Mouth 4.
Above-mentioned curved-surface display device 100 structure, uses and arranges stress at the both ends, left and right of the first moulding 31
Release breach 4 so that the first moulding 31 can reach the curvature matched with curved wall portion 22 passively,
So, center 3 can preferably be combined with backboard 2, can avoid being formed between center 3 and backboard 2 gap
And light leak, it addition, decrease the center 3 pressure to curved surface liquid crystal panel 1, thus prevent curved surface liquid crystal surface
Rupturing of plate 1.
For sake of convenience, hereinafter alleged " left " " right " " on " D score and a left side for accompanying drawing itself,
Right, upper and lower is to unanimously, but structure to the present invention does not plays restriction effect.
Seeing Fig. 1 and 2, curved-surface display device 100 is main by curved surface liquid crystal display screen, backboard 2 and center 3 structure
Becoming, curved surface liquid crystal display screen includes curved surface backlight module (not shown) and the song being correspondingly arranged with curved surface backlight module
Face liquid crystal panel 1.
Backboard 2, uses metal material to make, and backboard 2 matches with the curvature of curved surface liquid crystal panel 1, should
Backboard 2 include an arc main part 21, be connected to this main part 21 upper and lower sides and with backboard 2 curvature phase
Two the curved wall portions 22 mated and two the upright side walls portions 23 being connected on this main part 21 left and right sides,
The two ends in each upright side walls portion 23 are adjacent to two curved wall portions 22 respectively.The bending side of main part 21
To consistent with the bending direction of curved surface liquid crystal panel 1, i.e. both have identical curvature.
Center 3, uses integrally moulded making, by itself and the combination of backboard 2, thus by curved surface liquid
Crystal panel 1 is fixed between the two.But, owing to the hardness of center 3 is big, especially enter glue at center 3
Point (not shown) correspondence position, because this position stress is concentrated, is difficult to flexural deformation, and center 3 can not be preferable
Fit with backboard 2 in ground.In order to make center 3 have the curvature identical with backboard 2 after it is fitted with backboard 2,
Center 3 is provided with Stress Release breach 4, reduces the stress produced when center 3 bends.At this
In embodiment, center 3 include parallel to each other two the first moulding 31 and connect two the first mouldings 31 it
Between and two the second mouldings 32 arranged in parallel, two the first mouldings 31 enclose with two the second mouldings 32
Close and form an accommodation space 3a.Two the first mouldings 31 are connected, often with two curved wall portions 22 respectively
Individual first moulding 31 is respectively provided with and is fitted in the edge part 33 outside each curved wall portion 22 and from edge part 33
The supporting part 34 extended to accommodation space 3a, produces bullet after the first moulding 31 connects curved wall portion 22
Property deformation, to reach the curvature matched with curved wall portion 22 curvature passively.
As illustrated in fig. 1 and 2, each edge part 33 is respectively provided with two fixing with curved wall portion 22 and fixes
District 331 and bonding pad 332, be respectively formed with one and enter glue point, at fixed area 331 in each fixed area 331
After being connected with curved wall portion 22, the glue point that enters in fixed area 331 causes stress to be concentrated because of the difference of hardness,
Therefore, corresponding with entering glue point on each fixed area 331 position offers releases for the stress reducing stress
Put breach 4, this Stress Release breach 4 on fixed area 331 away from the side of supporting part 34, with reduce into
The hardness of glue point.In the present embodiment, two fixed areas 331 are located substantially at the left and right end portions of edge part 33,
Bonding pad 332 is connected between two fixed areas 331, and each fixed area 331 is respectively provided with the first locking holes 333
And with the first locking holes 333 spaced first holding section 334 on the bearing of trend of the first moulding 31,
Stress Release breach 4 is arranged between the first locking holes 333 and the first holding section 334, each fixed area 331
On the quantity of Stress Release breach 4 offered for but be not limited to one, being shaped as of Stress Release breach 4
Rectangle (it is, of course, also possible to being semicircle, half elliptic or polygon).Curved wall portion 22 has and the
The first screw 221 that one locking holes 333 is corresponding and coordinate the first of clamping to block with the first holding section 334
Close auxiliary section 222.Specifically, the first holding section 334 is the first location-plate being formed at fixed area 331,
First snap fit portion 222 is the projection the first convex closure outside curved wall portion 22, and the first location-plate is opened
It is provided with the first connecting hole slid in and out for the first convex closure.It is easily understood that by the first convex closure and the
The engaging of one connecting hole, and by screw by after sealed to the first locking holes 333 and the first screw 221, in
Frame 3 is assemblied on backboard 2 in the way of matching with curved wall portion 22 curvature, and with backboard 2 preferably
Laminating.
Certainly, the first holding section 334 is projection snap fit on fixed area 331 inwall, the first snap fit
Portion 222 is projection draw-in groove in curved wall portion 22.
As illustrated in fig. 1 and 2, each fixed area 331 offers the second locking holes 335, the first card the most respectively
Conjunction portion 334, between the first locking holes 333 and the second locking holes 335, curved wall portion 22 offers
Second screw 223 corresponding with the second locking holes 335.Each fixed area 331 is provided with the second card respectively
Conjunction portion 336, the first locking holes 333 between the first holding section 334 and the second holding section 336, arc
The the second snap fit portion 224 coordinating clamping with the second holding section 336 it is provided with on side of sidewall portion 22.Specifically,
Second holding section 336 is the second location-plate being formed at fixed area 331, and the second snap fit portion 224 is convex
It is located at the second convex closure outside curved wall portion 22, the second location-plate offers and slips into for the second convex closure and slide
The second connecting hole gone out.So, the bonding strength of center 3 and backboard 2 can be increased, improve the knot after connecting
Structure stability.
As optimizing further, the width of Stress Release breach 4 is 2-3 times of the thickness of edge part 33,
The preferably width of Stress Release breach 4 is 2.5 times of thickness of edge part 33.Stress Release breach 4 deep
Degree is less than the 75% of the width of edge part 33, and optimization selects the degree of depth of Stress Release breach 4 to be edge part 33
Width 75%, it should be noted that the degree of depth of Stress Release breach 4 refers to along being perpendicular to supporting part
On the direction on 34 surfaces, Stress Release breach 4 extends to the side on fixed area 331 away from supporting part 34
The distance at edge.So, by the selection of counter stress release breach 4 parameter, reduce into answering that glue point produces
Power, and the first moulding 31 will not be made to lose intensity, the Stress Release breach 4 arranged is at the first moulding 31
During flexural deformation, it is possible to preferably the stress entering glue point is discharged.
As optimizing further, two Stress Release breach 4 on same first moulding 31 relative this
The central part of one moulding 31 is symmetrical set, so, and the Stress Release degree base of two Stress Release breach 4
This is identical, center 3 and the laminating Du Genggao of backboard 2, and ensures that the both ends of center 3 are to curved surface liquid crystal surface
The pressure of plate 1 is consistent, so, can avoid the light leak of curved surface backlight module, and can prevent curved surface liquid crystal panel
1 pressure-rupturable.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment, equivalent or the improvement etc. made within spirit and principle, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (10)
1. a curved-surface display apparatus structure, including curved surface liquid crystal panel and described curved surface liquid crystal panel
Backboard that curvature matches and the center being connected with described backboard, described backboard have be formed at its relative two
Side and two the curved wall portions matched with backboard curvature and two upright side walls portions, each upright side walls
The two ends in portion are adjacent to two curved wall portions respectively；Described center includes parallel to each other two the first moulding
And be connected between two the first mouldings and two the second mouldings arranged in parallel, two the first mouldings with
Two the second mouldings enclose formation one accommodation space, it is characterised in that each described first moulding is respectively provided with patch
It is combined in the edge part outside each described curved wall portion and from described edge part to propping up that described accommodation space extends
Support part；Each described edge part is respectively provided with two fixed areas fixing with described curved wall portion and is connected to two
Bonding pad between individual described fixed area, on each described fixed area, the side away from described supporting part is all offered
There is at least one Stress Release breach.
Curved-surface display apparatus structure the most according to claim 1, it is characterised in that each described fixing
District be respectively provided with the first locking holes and with described first locking holes on the bearing of trend of the first moulding spaced
First holding section, described curved wall portion have first screw corresponding with described first locking holes and with
First holding section coordinates the first snap fit portion of clamping；Described Stress Release breach is arranged on described first lock
Close between hole and described first holding section.
Curved-surface display apparatus structure the most according to claim 2, it is characterised in that described first card
Conjunction portion is the first location-plate being formed at described fixed area, and the first snap fit portion is that projection is in described curved side
The first convex closure outside wall portion, described first location-plate offers and supplies described first convex closure to slide in and out
First connecting hole.
Curved-surface display apparatus structure the most according to claim 2, it is characterised in that each described fixing
Qu Jun offers the second locking holes the most respectively, and described first holding section is positioned at described first locking holes and described the
Between two locking holes；Second screw corresponding with described second locking holes is offered in described curved wall portion.
Curved-surface display apparatus structure the most according to claim 2, it is characterised in that each described fixing
District is provided with the second holding section respectively, and described first locking holes is positioned at described first holding section and engages with second
Between portion；The the second snap fit portion coordinating clamping with the second holding section it is provided with in described curved wall portion.
Curved-surface display apparatus structure the most according to claim 5, it is characterised in that described second card
Conjunction portion is the second location-plate being formed at described fixed area, and the second snap fit portion is that projection is in described curved side
The second convex closure outside wall portion, described second location-plate offers and supplies described second convex closure to slide in and out
Second connecting hole.
Curved-surface display apparatus structure the most according to any one of claim 1 to 6, it is characterised in that
2-3 times of the thickness that width is described edge part of described Stress Release breach.
Curved-surface display apparatus structure the most according to any one of claim 1 to 6, it is characterised in that
The degree of depth of described Stress Release breach is less than the 75% of the width of described edge part.
Curved-surface display apparatus structure the most according to any one of claim 1 to 6, it is characterised in that
Described Stress Release breach be shaped as rectangle, semicircle, half elliptic or polygon.
Curved-surface display apparatus structure the most according to any one of claim 1 to 6, it is characterised in that
Described center is frame of plastic, and center has four and enters glue point, is formed with one and enters glue point in each fixed area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403904.8A CN105911733B (en) | 2016-06-03 | 2016-06-03 | Curved surface display device structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403904.8A CN105911733B (en) | 2016-06-03 | 2016-06-03 | Curved surface display device structure |
Publications (2)
| Publication Number | Publication Date |
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| CN105911733A true CN105911733A (en) | 2016-08-31 |
| CN105911733B CN105911733B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610403904.8A Active CN105911733B (en) | 2016-06-03 | 2016-06-03 | Curved surface display device structure |
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| CN106790812A (en) * | 2016-12-28 | 2017-05-31 | 东莞长盈精密技术有限公司 | Mobile terminal center flitch |
| CN108803106A (en) * | 2017-05-04 | 2018-11-13 | 纬创资通（中山）有限公司 | Display |
| CN111199681A (en) * | 2018-11-19 | 2020-05-26 | 瑞仪(广州)光电子器件有限公司 | Curved surface backlight module and display device thereof |
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