CN204855990U - LCD module - Google Patents
LCD module Download PDFInfo
- Publication number
- CN204855990U CN204855990U CN201520633372.8U CN201520633372U CN204855990U CN 204855990 U CN204855990 U CN 204855990U CN 201520633372 U CN201520633372 U CN 201520633372U CN 204855990 U CN204855990 U CN 204855990U
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- liquid crystal
- frame
- crystal module
- hangers
- blooming piece
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 76
- 239000003292 glue Substances 0.000 claims description 53
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 53
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model provides a LCD module, including base and first optics diaphragm, the base has the frame, and the frame has roof and lateral wall, has the fixed structure on the lateral wall of base frame, on the base was placed in to first optics diaphragm, its bottom surface all around covered the roof of base frame, and its peripheral coincidence peripheral and base, and it has the hangers to buckle downwards along the periphery of base frame roof from the avris of first optics diaphragm, has opened the hanging hole on the hangers, and the fixed structure joint is in the hanging hole. The hangers of first optics diaphragm is from its avris back of buckling downwards, with the fixed structure joint in the hanging hole, realize the fixed of first optics diaphragm and base from this, this kind of structure is compared with prior art, has cancelled the tongue of inserting of base frame roof, has reduced LCD module's thickness, and the hangers is buckled downwards from the avris of first optics diaphragm for the width of hangers no longer influences the width of preceding shell frame, has reduced the width of preceding shell frame, makes LCD module can realize ultra -thinly and the super design that narrows of frame.
Description
Technical field
The utility model relates to liquid crystal display mode technical group field, particularly relates to a kind of liquid crystal module.
Background technology
Current liquid crystal module is primarily of parts compositions such as backboard, light source, light guide plate or diffuser plate, blooming piece, glue frame, liquid crystal panel and fore shells; Wherein, as shown in Figure 1, backboard is made up of base plate 11 and bottom edge frame upwards, frame has roof 12 and sidewall 13, light guide plate 15 and blooming piece 16 from bottom to top corresponding with the base plate of backboard is erected on the roof of frame, light source 14 is arranged on base plate, and is positioned at the below of the parts such as blooming piece and light guide plate; Backboard, light guide plate and blooming piece surround fixing by glue frame 17, and liquid crystal panel 18 is placed on glue frame, liquid crystal panel and glue frame are fixed by fore shell 19.
As shown in Figure 2, in existing liquid crystal module, the avris of blooming piece is extruded with hangers 161, hangers offers hanging hole 162, accordingly, the roof 12 of backboard frame is provided with tongue 121, when blooming piece is placed in backboard upper end, tongue through hanging hole, realizes fixing of blooming piece and backboard; Then, after using glue frame to surround stationary backplate, light guide plate and blooming piece, covering liquid crystal panel on glue frame, finally uses fore shell gland in the surrounding of whole module.And the display that the width of fore shell frame at least will meet the hangers guarantee liquid crystal covering blooming piece is normal for user.
Usually, in order to ensure the constant intensity of hangers, following two kinds of modes can be taked: 1, the width D in the outside of hanging hole is retained more than 2mm; 2, the height H of tongue is increased; But also there are the following problems for these two kinds of modes: in order to ensure the constant intensity of hangers and the width D increased, the width of liquid crystal module fore shell frame can be increased; And the height of tongue directly affects the thickness of liquid crystal module, these all do not meet liquid crystal module to ultra-thin and development trend that is frame narrowing.
Summary of the invention
The embodiment of the present application, by providing a kind of liquid crystal module, realizes the technique effect of the ultra-thin and frame ultra-narrow of liquid crystal module.
Propose a kind of liquid crystal module, comprise pedestal and the first blooming piece; Described pedestal has frame, and described frame has roof and sidewall, and the sidewall of described pedestal frame has fixed sturcture; Described first blooming piece is placed on described pedestal, the bottom surface of its surrounding covers the roof of described pedestal frame, and the perimeters coincide of its periphery and described pedestal, periphery from the avris of described first blooming piece along described pedestal frame roof is bent with hangers downwards, hanging hole opened by described hangers, and described fixed sturcture is connected in described hanging hole.
For solving the problems of the technologies described above, the embodiment of the present application is achieved by the following technical solutions: in the liquid crystal module that the embodiment of the present application proposes, first blooming piece is placed on pedestal, the bottom surface of its surrounding covers the roof of pedestal frame, and the perimeters coincide of its periphery and pedestal, the sidewall of pedestal frame is provided with fixed sturcture, after the hangers of the first blooming piece bends downwards along the periphery of pedestal frame roof from its avris, hanging hole cover on it hangs on fixed sturcture, fixed sturcture is connected in hanging hole, realize the fixing of the first blooming piece and pedestal thus, this fixed form compared with prior art, the bottom surface of the first blooming piece surrounding covers the roof of pedestal frame, eliminate the tongue of pedestal frame roof, thus reduce the thickness of liquid crystal module, liquid crystal module is made to realize ultrathin design, and hangers bends downwards from the avris of the first blooming piece along the periphery of pedestal frame roof, make the width of hangers no longer affect the width of fore shell frame, thus the width of fore shell frame can be reduced, make liquid crystal module can realize the design of frame ultra-narrowization.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid crystal module;
Fig. 2 is the blooming piece fixed structure figure of liquid crystal module in prior art;
Fig. 3 is the structural representation of the liquid crystal module that the embodiment of the present application proposes;
Fig. 4 is the structural representation of the liquid crystal module that the embodiment of the present application proposes;
Fig. 5 is the cut-open view of the liquid crystal module that the embodiment of the present application proposes;
Fig. 6 is the structural representation of the liquid crystal module that the embodiment of the present application proposes;
Fig. 7 is the structural representation of the fixed sturcture that the embodiment of the present application proposes.
Embodiment
The embodiment of the present application is by proposing a kind of liquid crystal module, the hangers of blooming piece is bent downwards from the avris of blooming piece along the periphery of pedestal frame roof, clamping is realized with the fixed sturcture on the sidewall of pedestal frame, eliminate the tongue on the roof of pedestal frame in prior art on the one hand, eliminate the impact of hangers width on liquid crystal module fore shell border width on the other hand, make liquid crystal module can realize ultra-thin and frame ultra-narrowization design.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 3, be the mounting structure schematic diagram of the liquid crystal module that the embodiment of the present application proposes, comprise pedestal 31 and the first blooming piece 32; Pedestal has frame 311, and this frame has roof 3111 and sidewall 3112, the sidewall of pedestal frame has fixed sturcture 33; First blooming piece 32 is placed on pedestal 31, and the bottom surface of its surrounding covers the roof 3111 of pedestal frame, and the perimeters coincide of its periphery and pedestal; Periphery from the avris of the first blooming piece 32 along pedestal frame roof 3111 is bent with hangers 321 downwards, hanging hole 3211 opened by this hangers 321, hanging hole 3211 cover hangs on fixed sturcture 33, fixed sturcture 33 is connected in hanging hole 3211, realizes the fixing of the first blooming piece and pedestal thus.
In the embodiment of the present application, pedestal 31 or be the backboard of liquid crystal module, or be the glue frame of liquid crystal module.
Concrete, when pedestal 31 is backboard, as shown in Figure 4, backboard comprises base plate 312, and frame 311 is the part that the edge of base plate 312 upwards extends, on backboard frame roof, light guide plate or diffuser plate 37 and the first blooming piece 32 are set from bottom to top, place multiple light source (not shown) in space on base plate 312 and under light guide plate or diffuser plate, the bottom surface of the surrounding of the first blooming piece 32 covers the roof 3111 of this backboard frame, and the perimeters coincide of its periphery and backboard frame; The sidewall of backboard frame is arranged fixed sturcture 33; Periphery from the avris of the first blooming piece 32 along backboard frame roof is bent with hangers 321 downwards, this hangers 321 being opened hanging hole 3211 cover hangs on fixed sturcture 33, fixed sturcture 33 is connected in hanging hole 3211, realizes the fixing of the first blooming piece and backboard thus.This fixed form compared with prior art, eliminates the tongue of backboard frame roof, thus reduces the global design thickness of liquid crystal module, makes liquid crystal module to realize ultrathin design.
After hangers 321 bends downwards from the avris of the first blooming piece 32 along the periphery of backboard frame roof, adjacent with the sidewall 3112 of backboard frame, by realizing the fixing of the first blooming piece and backboard with fixed sturcture 33 clamping on sidewall, this fixed form, because the avris of hangers from the first blooming piece is bent downwards, make hangers no longer in the same plane with diaphragm main body, thus the overall width of diaphragm can not be increased, when fore shell is installed, fore shell only need cover the surrounding of diaphragm main body, and the width of hangers need not be considered, and then hangers also would not have influence on the width of fore shell frame, thus the width of fore shell frame can be reduced in appearance design, make liquid crystal module can realize the design of frame ultra-narrowization, here diaphragm main body refers in diaphragm the part removing hangers.
As shown in Figure 5, when pedestal is the backboard of liquid crystal module, liquid crystal module also includes glue frame 34, this glue frame 34 surrounds stationary backplate, light guide plate or diffuser plate 37 and the first blooming piece 32, groove 341 is offered in the inner side of glue frame 34, when glue frame surrounds stationary backplate, light guide plate 37 and the first blooming piece 32, fixed sturcture 33 blocks and in groove 341, realizes the fixing encirclement of glue frame to above-mentioned parts.This groove adopts the mode of local material reducing inside glue frame to realize, card and the design of formula not only realize fixing of glue frame and above-mentioned parts, the sidewall of glue frame and backboard frame is also made to fit tightly, play the effect of the hangers of clamping first blooming piece, add the constant intensity of the first blooming piece, the adhesive tape eliminated between the hangers of the first blooming piece and backboard frame sidewall attaches, and can reduce manufacturing cost, and save the operation of rubberizing, improve production efficiency.
Liquid crystal panel is placed on glue frame 34, fore shell surrounds fixing glue frame and liquid crystal panel, form complete liquid crystal module, because the hangers of the first blooming piece bends downwards from avris along the periphery of backboard frame roof, between the sidewall being clamped in glue frame and backboard frame, when surrounding fixing glue frame and liquid crystal panel with fore shell, fore shell only need cover glue frame and liquid crystal panel avris, also the avris of the first blooming piece is namely covered, eliminate the influence factor of hangers, the width of fore shell frame can be accomplished very narrow, realizes the ultra-narrowization design of liquid crystal module; And eliminate the design of tongue, also enable liquid crystal module realize ultrathin design.
As shown in Figure 6, when pedestal 31 is glue frame, glue frame body is pedestal frame.In prior art, backboard and light guide plate or diffuser plate are surrounded fixing by glue frame, tongue is arranged on glue frame roof, and the hanging hole cover of blooming piece hangers hangs on tongue, realize fixing of blooming piece and glue frame; Then on blooming piece, place liquid crystal panel, then use fore shell liquid crystal panel and glue frame to be surrounded fixing.And in the embodiment of the present application, the bottom surface of the surrounding of the first blooming piece 32 covers on the roof 3111 of this glue frame, and the perimeters coincide of its periphery and glue frame; The sidewall of glue frame is arranged fixed sturcture 33; Periphery from the avris of the first blooming piece 32 along glue frame roof is bent with hangers 321 downwards, this hangers 321 being opened hanging hole 3211 cover hangs on fixed sturcture 33, fixed sturcture 33 is connected in hanging hole 3211, realizes the fixing of the first blooming piece and glue frame thus.This fixed form compared with prior art, eliminates the tongue of glue frame roof, thus reduces the global design thickness of liquid crystal module, makes liquid crystal module to realize ultrathin design.
After hangers 321 bends downwards from the avris of the first blooming piece 32 along the periphery of glue frame roof, adjacent with the sidewall 3112 of glue frame, by realizing the fixing of the first blooming piece and glue frame with fixed sturcture 33 clamping on sidewall, this fixed form, because hangers is bent downwards from the avris of the first blooming piece along the periphery of glue frame roof, make hangers no longer in the same plane with diaphragm main body, thus the overall width of diaphragm can not be increased, when fore shell is installed, fore shell only need cover the surrounding of glue frame, also be the surrounding of the first blooming piece main body, and the width of hangers need not be considered, and then hangers also would not have influence on the width of fore shell frame, thus the width of fore shell frame can be reduced in appearance design, make liquid crystal module can realize the design of frame ultra-narrowization, here the first blooming piece main body refers to the part removing hangers in the first blooming piece.
When pedestal is the glue frame of liquid crystal module, liquid crystal module also includes fore shell, glue frame, the first blooming piece and the liquid crystal panel be placed on the first blooming piece are surrounded fixing, after encirclement, the end face of fixed sturcture abuts with the inner side of fore shell, make to play clamping action with the hangers of glue frame to the first blooming piece inside fore shell, add the constant intensity of the first blooming piece, the adhesive tape eliminated between the hangers of the first blooming piece and glue edge frame sidewall attaches, manufacturing cost can be reduced, and save the operation of rubberizing, improve production efficiency.And, because the hangers of the first blooming piece bends downwards from avris, be clamped between glue frame and fore shell lateral wall, fore shell upper side wall only need cover glue frame and liquid crystal panel avris, also the avris of the first blooming piece is namely covered, eliminate the influence factor of hangers, the width of fore shell frame can be accomplished very narrow, realizes the ultra-narrowization design of liquid crystal module; And eliminate the design of tongue, also enable liquid crystal module realize ultrathin design.
In a liquid crystal module, more than one of blooming piece possibility, in the embodiment of the present application, the second blooming piece and/or the 3rd blooming piece is also placed with in the below of the first blooming piece main body, as shown in Figure 6, second blooming piece 38 and the 3rd blooming piece 39 are pressed between the first blooming piece and light guide plate or diffuser plate, and it need not include the hangers of bending downwards.In prior art, each blooming piece in liquid crystal module all includes the hangers arranged with diaphragm main body same plane, in the embodiment of the present application, the first blooming piece being positioned at the superiors is only needed to be provided with the hangers of bending downwards, be pressed in blooming piece under it because the fixed sturcture card of the hangers of the first blooming piece and pedestal frame sidewall with, and be attached between the first blooming piece and light guide plate or diffuser plate by folder, without the need to arranging hangers, therefore, for whole liquid crystal module, eliminate the hangers design of other blooming pieces, the diaphragm rim charge wasted because offering hangers is eliminated from diaphragm manufacture, play saving diaphragm area, the technique effect reduced costs.
The hangers of diaphragm of the prior art, after being tongue mounting, also need to use tape sticker to be attached on tongue, to reach the effect of fixing hangers, but by the impact that packaging technology consumes with use, adhesive tape is easily out of shape or comes off, and the fixed sturcture in the application's enforcement, hangers is clamped between backboard and glue frame, or between glue frame and fore shell, not only fastness is strong, also saves the Expenses Cost of adhesive tape and the technological process of Continuous pressing device for stereo-pattern.
Above-mentioned hangers and fixed sturcture, can be set to multiple, not by the embodiment of the present application is limited to.
Fixed sturcture 33, as Fig. 3, Fig. 4 with Figure 6 shows that one is protruding, the shape of cross section of this projection can be identical with the shape of hangers upper hanging hole, also can not be identical, preferably identical.
As shown in Figure 7, when pedestal is backboard, in view of mould during sheet metal component punching press needs the depanning of gradient ability, the side surface of this projection and the angle of pedestal frame sidewall are greater than 90 °, also projection is namely kept to have gradient, and ensure that protruding end face and junction, side possess R angle, thus ensure life-span and the punching press yield of mould.
The shape of cross section of this projection can be triangle, trapezoidal, rectangle, ellipse or circular; Accordingly, the hanging hole shape on hangers is also triangle, trapezoidal, rectangle, ellipse or circular, realize coincideing be connected to protruding around.
As shown in Figure 7, the side surface of this projection includes at least one locating surface 331, and the angle of locating surface and pedestal frame sidewall is 90 °, plays the effect of location, ensures that the accurate hanging sleeve of hangers energy is on fixed sturcture.In order to can simultaneously effective location up and down, left and right both direction, in actual application, can by arranging different locating surfaces in multiple projection, play the effect of all directions precise positioning, such as, in two projections side by side, a projection arranges upper and lower locating surface, and another projection arranges the locating surface of left and right; Or, by increasing the direction of locating surface in a projection, play the effect of all directions precise positioning.
Wherein, when protruding xsect is circular, structure is the simplest and mould is easy to realization, accordingly, and the hanging hole circular on hangers; The location of the first blooming piece on left and right or upper and lower both direction can be realized by the mode increasing locating surface, the selectivity precise positioning of the first blooming piece in left and right or both direction up and down can also be realized by changing the hatch frame of hanging hole, such as, the opening of hanging hole be long limit, left and right oval time, realize the precise positioning of above-below direction and the coarse positioning of left and right directions, and the opening of hanging hole is, when long limit is oval up and down, realize the coarse positioning of left and right precise positioning and above-below direction; And the tolerance clearance that coarse positioning is vacated includes the reserved size of manufacturing tolerance and diaphragm expansion.
First blooming piece main body and hangers are formed in one and cut, and the junction of hangers and the first blooming piece main body is provided with roulette, make hangers more easily bending downwards, can ensure that the intensity of diaphragm also can improve the work efficiency of technique assembling like this.
Fixed sturcture 33 can also be edge screw hole outwardly, realize the multiplexing of fixed sturcture and module gib screw hole site, also namely after each not assembling parts, ensure that hanging hole covers screw hole, or overlap with screw hole, after using screw screw-in screw hole, this screw can either be used for fixing hangers, also plays the effect of fixing die set simultaneously.The outside projection in screw hole edge plays the effect of location.
In practical application, if pedestal is the backboard of liquid crystal module, the parts such as stationary backplate are surrounded for enabling glue frame, usual needs arrange projection at the sidewall of backboard frame, after fastening with the groove inside glue frame, realize glue frame and backboard card and, therefore, fixed sturcture in the embodiment of the present application can be multiplexing with this projection, can play the effect simplifying modular structure design.
Above-mentioned, the liquid crystal module that the embodiment of the present application proposes, as on the backboard of pedestal or the frame sidewall of glue frame, fixed sturcture is being set, simultaneously, the hangers of the first blooming piece side is bent cover downwards from the periphery of pedestal frame roof to be hung on fixed sturcture, realize the fixing of pedestal and the first blooming piece, this fixed form, eliminate in prior art the tongue be arranged on pedestal frame roof, thus liquid crystal module can be designed by ultrathin, the hangers of downward bending reduces the width of blooming piece entirety, make when surrounding fixing module parts with fore shell, only need cover blooming piece surrounding, without the need to considering the width of hangers, the impact that the hangers outside width that thereby eliminating increases for increasing hangers intensity causes border width, make LCD TV can realize the design of frame ultra-narrowization.Other blooming pieces under first blooming piece are without the need to arranging hangers again, but fixed by the light guide plate under the first blooming piece and the first blooming piece or the sandwiched of diffuser plate, simplify the production technology of diaphragm, also reduce the cost of diaphragm, reduce the cost of module on the whole.And fixed sturcture is when being designed to screw hole, screw screws in screw hole through after hanging hole, not only realizes the fixing of the first blooming piece and backboard or glue frame, also plays the effect of fixing module parts simultaneously, play the effect simplifying modular structure and design.When fixed sturcture is various shape protruding, the profile design of hanging hole corresponding to convex cross section or the design of locating surface, all play the effect of precise positioning, can improve the efficiency of technique assembling in production run, ensure the tight assembling of module, thus ensure the quality of module.
It should be noted that; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, modification, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. a liquid crystal module, comprises pedestal and the first blooming piece; Described pedestal has frame, and described frame has roof and sidewall, it is characterized in that, the sidewall of described pedestal frame has fixed sturcture;
Described first blooming piece is placed on described pedestal, and the bottom surface of its surrounding covers the roof of described pedestal frame, and the perimeters coincide of its periphery and described pedestal,
Periphery from the avris of described first blooming piece along described pedestal frame roof is bent with hangers downwards, and hanging hole opened by described hangers, and described fixed sturcture is connected in described hanging hole.
2. liquid crystal module according to claim 1, is characterized in that, described fixed sturcture is a projection.
3. liquid crystal module according to claim 2, is characterized in that, the shape of described hanging hole is identical with the shape of cross section of described projection, and is connected to around described projection.
4. liquid crystal module according to claim 2, is characterized in that, the side surface of described projection and the angle of pedestal frame sidewall are greater than 90 °; And the side surface of projection includes at least one locating surface, the angle of locating surface and pedestal frame sidewall is 90 °.
5. liquid crystal module according to claim 1, is characterized in that, the junction of described hangers and described first blooming piece is provided with roulette.
6. liquid crystal module according to claim 1, is characterized in that, described pedestal is the backboard of liquid crystal module;
Described liquid crystal module also includes glue frame, and the inner side of described glue frame offers groove, described fixed sturcture card and in described groove.
7. liquid crystal module according to claim 1, is characterized in that, described pedestal is the glue frame of liquid crystal module;
Described liquid crystal module also comprises fore shell, and the end face of described fixed sturcture abuts with the inner side of described fore shell.
8. liquid crystal module according to claim 1, is characterized in that, described fixed sturcture is the screw hole of an edge outwardly convex.
9. liquid crystal module according to claim 1, is characterized in that, described liquid crystal module also includes the second blooming piece and/or the 3rd blooming piece; Be placed in the below of described first blooming piece main body; Described first blooming piece main body is the part not comprising hangers.
10. liquid crystal module according to claim 2, is characterized in that, the xsect of described projection is triangle, rectangle, ellipse or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633372.8U CN204855990U (en) | 2015-08-21 | 2015-08-21 | LCD module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633372.8U CN204855990U (en) | 2015-08-21 | 2015-08-21 | LCD module |
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| CN204855990U true CN204855990U (en) | 2015-12-09 |
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| CN201520633372.8U Active CN204855990U (en) | 2015-08-21 | 2015-08-21 | LCD module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143650A1 (en) * | 2016-02-25 | 2017-08-31 | 瑞仪光电(苏州)有限公司 | Backlight module and display device |
| CN111292618A (en) * | 2020-03-26 | 2020-06-16 | 京东方科技集团股份有限公司 | Backlight module, display screen and spliced screen |
| WO2021169693A1 (en) * | 2020-02-24 | 2021-09-02 | 京东方科技集团股份有限公司 | Backlight module and display device |
-
2015
- 2015-08-21 CN CN201520633372.8U patent/CN204855990U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143650A1 (en) * | 2016-02-25 | 2017-08-31 | 瑞仪光电(苏州)有限公司 | Backlight module and display device |
| CN107121833A (en) * | 2016-02-25 | 2017-09-01 | 瑞仪光电(苏州)有限公司 | Backlight module |
| TWI654469B (en) | 2016-02-25 | 2019-03-21 | 瑞儀光電（蘇州）有限公司 | Backlight module and display device |
| WO2021169693A1 (en) * | 2020-02-24 | 2021-09-02 | 京东方科技集团股份有限公司 | Backlight module and display device |
| US11860403B2 (en) | 2020-02-24 | 2024-01-02 | Beijing Boe Display Technology Co., Ltd. | Backlight module including optical film with peripheral portion lug structure and display device including the same |
| CN111292618A (en) * | 2020-03-26 | 2020-06-16 | 京东方科技集团股份有限公司 | Backlight module, display screen and spliced screen |
| CN111292618B (en) * | 2020-03-26 | 2022-03-08 | 京东方科技集团股份有限公司 | Backlight module, display screen and spliced screen |
| US11360351B2 (en) | 2020-03-26 | 2022-06-14 | Beijing Boe Display Technology Co., Ltd. | Backlight module, display screen and tiled display device |
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Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |