CN103836460B - A kind of framework, backlight source module and display unit - Google Patents
A kind of framework, backlight source module and display unit Download PDFInfo
- Publication number
- CN103836460B CN103836460B CN201310618010.7A CN201310618010A CN103836460B CN 103836460 B CN103836460 B CN 103836460B CN 201310618010 A CN201310618010 A CN 201310618010A CN 103836460 B CN103836460 B CN 103836460B
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- Prior art keywords
- glue frame
- framework
- embedded block
- source module
- backlight source
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 105
- 239000002184 metal Substances 0.000 claims abstract description 105
- 239000003292 glue Substances 0.000 claims abstract description 94
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
Embodiments provide a kind of framework, backlight source module and display unit, relate to Display Technique field, the assembling difficulty of backlight source module can be reduced, and reduce the source mass decline because metal fillings causes.This framework comprises metal backing and glue frame, and described metal backing comprises base plate and side plate; Further comprise and there is ferromagnetic metal embedded block; Wherein, at least two opposite flanks of described glue frame include multiple opening; Described metal embedded block embeds in described opening, and the outer surface of one of them side of described metal embedded block and described glue frame in one plane; The outer surface of described glue frame contacts with the inner surface of the described side plate of described metal backing.For the assembling of backlight source module.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of framework, backlight source module and display unit.
Background technology
Backlight source module comprises metal backing, glue frame, the light guide plate etc. be arranged in described metal backing.At present, adopt arranges stuck point more on glue frame, and on metal backing, arranges opening fix engaging metal backing and glue frame, although the mode that is fixed this engaging effect is better, in assembling process, because the stuck point of glue frame is more, assembling process is comparatively loaded down with trivial details, and efficiency is low, and maintenance difficulty is large.In addition, the meeting cannot avoided due to metal backing produces metal fillings, and source mass can be caused to decline.
Summary of the invention
Embodiments of the invention provide a kind of framework, backlight source module and display unit, can reduce the assembling difficulty of backlight source module, and reduce the source mass decline because metal fillings causes.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of framework, comprise metal backing and glue frame, described metal backing comprises base plate and side plate; Further comprise and there is ferromagnetic metal embedded block; Wherein, at least two opposite flanks of described glue frame include multiple opening; Described metal embedded block embeds in described opening, and the outer surface of one of them face of described metal embedded block and described glue frame in one plane; The outer surface of described glue frame contacts with the inner surface of the described side plate of described metal backing.
Preferably, four sides of described glue frame include multiple opening.
Preferably, the multiple openings be positioned on any one side of described glue frame are evenly arranged.
Preferably, the opening on described glue frame and described contacts baseplate; Another face of described metal embedded block and the end outer surface of described glue frame are in one plane.
Further, the shape of described metal embedded block is square or cuboid or triangular prism.
Optionally, the material of described metal embedded block is ferrite or SmCo or neodymium iron boron.
On the other hand, provide a kind of backlight source module, comprise above-mentioned framework, light guide plate, lamp bar.
Preferably, described backlight source module also comprises blooming piece; The glue frame of described framework has projection, and wherein, the below of described projection is for placing described light guide plate and described lamp bar, and described projection is for placing described blooming piece.
Further, described projection has groove, and described groove is used for supporting and locating described blooming piece, and described blooming piece is lug shape at the described groove of correspondence.
Again on the one hand, a kind of display unit is provided, the display panels comprising above-mentioned backlight source module and be arranged on above described backlight source module.
Embodiments provide a kind of framework, backlight source module and display unit, this framework comprises metal backing and glue frame, and described metal backing comprises base plate and side plate; Also comprise and there is ferromagnetic metal embedded block.Wherein, at least two opposite flanks of described glue frame include multiple opening; Described metal embedded block embeds in described opening, and the outer surface of one of them face of described metal embedded block and described glue frame in one plane; The outer surface of described glue frame contacts with the inner surface of the described side plate of described metal backing.
By arranging opening on described glue frame, and embed metal embedded block at opening part, this metal embedded block can be made to adsorb mutually with the side plate of described metal backing, thus reach the object of fixing described metal backing and described glue frame, stuck point engaging operation is eliminated compared to existing technology, make assembling simpler and easy, improve the efficiency of assembling; Meanwhile, the metal fillings that all right adsorbing metal backboard of ferromagnetic metal embedded block produces, when this frame application and backlight source module, metal fillings can be avoided to fall in backlight source module affects source mass.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation one of a kind of framework that Fig. 1 provides for the embodiment of the present invention;
The structural representation two of a kind of framework that Fig. 2 provides for the embodiment of the present invention;
The structural representation of a kind of glue frame that Fig. 3 provides for the embodiment of the present invention;
The structural representation three of a kind of framework that Fig. 4 provides for the embodiment of the present invention;
The schematic shapes one of a kind of metal embedded block that Fig. 5 a provides for the embodiment of the present invention;
The schematic shapes two of a kind of metal embedded block that Fig. 5 b provides for the embodiment of the present invention;
A kind of metal backing that Fig. 6 provides for the embodiment of the present invention and glue frame fix after structural representation;
The structural representation one of a kind of backlight source module that Fig. 7 provides for the embodiment of the present invention;
The structural representation two of a kind of backlight source module that Fig. 8 provides for the embodiment of the present invention.
Reference numeral:
01-framework; 02-reflector plate; 03-light guide plate; 04-lamp bar; 05-blooming piece; 10-metal backing; 101-base plate; 102-side plate; 20-glue frame; The side of 201-glue frame; 201a-projection; 202-opening; 30-metal embedded block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of framework 01, as shown in Figures 1 to 6, this framework 01 comprises metal backing 10 and glue frame 20, and described metal backing 10 comprises base plate 101 and side plate 102; Further described framework 01 also comprises and has ferromagnetic metal embedded block 30.
Wherein, at least two opposite flanks 201 of described glue frame 20 include multiple opening 202; Described metal embedded block 30 embeds in described opening 202, and the outer surface of one of them face of described metal embedded block 30 and described glue frame 20 in one plane; The outer surface of described glue frame 20 contacts with the inner surface of the described side plate 102 of described metal backing 10.
The material of described metal embedded block is ferrite, SmCo, neodymium iron boron etc.
It should be noted that, the first, the material of described metal backing 10 is the material attracting with the magnetism of material of described metal embedded block 30.
Second, described side plate 102 can be such as " 1 " font as shown in Figure 1, also can be " L " shape, namely upwards can be extended by described base plate 101 and form described side plate 102 to lateral buckling in described base plate 101 again, specifically can set according to the actual requirements, not limit at this.
3rd, the position that the quantity of the opening 202 on each side 201 of described glue frame 20 and described opening 202 are positioned at described side 201 is not limited, as long as the suction-operated of the metal embedded block 30 by the described opening 202 of embedding, described glue frame 20 and described metal backing 10 can be made to fix.
4th, the shape of described metal embedded block 30 is not limited, as long as one of them face at its embedding opening 202 place and the outer surface of described glue frame 20 are in one plane, namely when described metal embedded block 30 embeds described glue frame 20, with described glue frame 20 form one overall time, the outer surface of this entirety does not protrude and does not cave in yet.
5th, the outer surface of described glue frame 20 is sides 201 of relatively described glue frame, and wherein, such as 4 sides 201 form glue frame 20, and outer surface is then the outer surface of a side 201 this glue frame 20 entirety relative.
Embodiments provide a kind of framework 01, this framework 01 comprises metal backing 10 and glue frame 20, and described metal backing 10 comprises base plate 101 and side plate 102; Further described framework 01 also comprises and has ferromagnetic metal embedded block 30.Wherein, at least two opposite flanks 201 of described glue frame 20 include multiple opening 202; Described metal embedded block 30 embeds in described opening 202, and the outer surface of one of them face of described metal embedded block 30 and described glue frame 20 in one plane; The outer surface of described glue frame 20 contacts with the inner surface of the described side plate 102 of described metal backing 10.
By arranging opening 202 on described glue frame 20, and embed metal embedded block 30 at opening 202 place, this metal embedded block 30 can be made to adsorb with side plate 102 phase of described metal backing 10, thus reach the object of fixing described metal backing 10 and described glue frame 20, stuck point engaging operation is eliminated compared to existing technology, make assembling simpler and easy, improve the efficiency of assembling; Meanwhile, the metal fillings that all right adsorbing metal backboard 10 of ferromagnetic metal embedded block 30 produces, when the application of this framework 01 is with backlight source module, metal fillings can be avoided to fall in backlight source module affects source mass.
Preferably, as shown in Figure 3 and Figure 4, four sides 201 of described glue frame 20 include multiple opening 202.Like this, what the described glue frame 20 of embedding described metal embedded block 30 and described metal backing 10 can be made to adsorb is more firm.
Preferably, the multiple openings 202 be positioned on any one side 201 of described glue frame 20 are evenly arranged.
Preferred further, when including multiple opening 202 in four sides 201 of described glue frame 20, be positioned at opening 202 one_to_one corresponding on Arbitrary Relative two sides 201.
Like this, can avoid due to the uneven of opening 202 setting and cause described glue frame 20, with described metal backing 10, relative movement occurs.
Preferably, the opening 202 on described glue frame 20 contacts with described base plate 101; Another face of described metal embedded block 30 and the end outer surface of described glue frame 20 are in one plane.
Here, shown in figure 3, described opening 202 can extend to the bottom surface of described glue frame 20, like this, not only make wherein one side and the outer surface of described glue frame 20 of described metal embedded block 30 on a plane, also make end outer surface that the another side of described metal embedded block 30 and described glue frame 20 contact with described base plate 101 on a plane, thus glue frame 20 and described metal backing 10 are fitted completely, and then make opening 202 place being embedded in described glue frame 20 that described metal embedded block 30 can be more firm, and not easily there is landing.
Wherein, because all there is certain thickness each side 201 forming glue frame 20, therefore when the thickness of described glue frame 20 can satisfy the demands, the end outer surface that described glue frame 20 contacts with described base plate 101 can be: the contact surface that the side of described glue frame 20 contacts with described base plate 101.
When the thickness of described glue frame cannot satisfy the demands, the end outer surface that described glue frame 20 contacts with described base plate 101 can be: by each side 201 of described glue frame 20 at the bottom surface place contacted with described base plate 101, extend certain length to glue frame 20 inside, thus form the end outer surface of described glue frame 20.
In addition, described metal embedded block 30 except the face of two wherein respectively with the outer surface of described glue frame 20 and end outer surface except a plane, its lap can not with the surface of glue frame 20 in one plane, namely described metal embedded block 30 can protrude from described glue frame 20.
Based on above-mentioned description, as shown in figure 5a and 5b, the shape of described metal embedded block 30 can be the shapes such as square, cuboid, triangular prism.
The embodiment of the present invention additionally provides a kind of backlight source module, and as shown in Figure 7, this backlight source module comprises above-mentioned framework 01, light guide plate 03, lamp bar 04 etc.; Wherein, described framework 01 comprises metal backing 10, glue frame 20 and embeds the metal embedded block 30 of described glue frame 20.
Certain described backlight source module can also comprise in reflector plate 02(Fig. 7 do not identify), blooming piece 05 etc.
When carrying out backlight source module assembling, by the glue frame 20 of described framework 01 and coordinating of metal backing 10, the devices such as reflector plate, light guide plate 03, lamp bar 04, blooming piece 05 are fixed.Because glue frame 20 is than being easier to the structure making various shape, when some device can not directly contact with device, just by the cooperation of glue frame 20, it is supported, and can it not easily slide to the effect be fixed.
Further, described glue frame 20 has projection, and wherein, the below of described projection is for placing described lamp bar 04, described reflector plate 02 and light guide plate 03, and described projection is for placing described blooming piece 05.
Further, described projection has groove, and described groove is used for supporting and locating described blooming piece 05, and described blooming piece 05 is lug shape at the described groove of correspondence.
Thering is provided a specific embodiment to describe above-mentioned backlight source module in detail below, take the framework 01, Fig. 8 shown in Fig. 4 as the structural representation of the described backlight source module comprising described framework 01.
As shown in Figure 8, described backlight source module comprises: framework 01, reflector plate 02, light guide plate 03, lamp bar 04, blooming piece 05 etc.
Wherein, described framework 01 comprises metal backing 10, glue frame 20 and metal embedded block 30; Described metal backing 10 comprises base plate 101 and side plate 102; Described glue frame 20 comprises four sides 201, each side 201 includes the opening 202 of multiple even setting, and opening 202 one_to_one corresponding be positioned on Arbitrary Relative two sides 201, in addition, described glue frame 20 also comprises the projection 201a be positioned on described side 201; Described metal embedded block 30 embeds in the opening 202 of described glue frame 20, and its shape is cuboid, and two faces wherein respectively with the outer surface of described glue frame 20 and end outer surface on a plane.
Described reflector plate 02 and described lamp bar 04 are positioned on described base plate 101, and described light guide plate 03 is positioned at above described reflector plate 02; Wherein, because the lower surface of the projection 201a of described glue frame 20 and the base plate 101 of described metal backing 10 can form recessed region, therefore can by described lamp bar 04, the marginal portion of reflector plate 02 and light guide plate 03 is arranged on this recessed region, makes described reflector plate 02, light guide plate 03 engaged fixing.
In addition, groove (not marking in figure) can be designed at described projection 201a, and described blooming piece 05 is designed to lug shape at the described groove of correspondence, namely protrude shape with the edge of described groove match, like this, described blooming piece 05 just positions by this groove, thus be fixed, wherein, the thickness of described projection and the size actual conditions of groove design, and do not repeat them here.
Like this, by arranging opening 202 on described glue frame 20, and embedding metal embedded block 30 at opening 202 place, this metal embedded block 30 can be made to adsorb with side plate 102 phase of described metal backing 10, thus reach fixing described metal backing 10 and the object of described glue frame 20, make assembling simpler and easy; And by arranging projection 201a in the side 201 of described glue frame 20, the device such as lamp bar 04, reflector plate 01, light guide plate 03, blooming piece 05 forming backlight source module can be fixed engaging; In addition, the metal fillings that all right adsorbing metal backboard 10 of ferromagnetic metal embedded block 30 produces, metal fillings can be avoided to fall in backlight source module affects source mass.
Embodiments provide a kind of display unit, comprising: above-mentioned backlight source module, and be arranged on the display panels above described backlight source module.
Wherein, described display panels comprises array base palte, color membrane substrates, arranges the liquid crystal layer between two substrates and is arranged on the first polaroid of array base palte lower surface and the second polaroid of color membrane substrates upper surface.
In addition, this display unit also comprises the requisite IC of formation display unit, flexible printed circuit board (FlexiblePrintCircuit, FPC), printed circuit board (PrintWireBoard, PCB) etc., and this is prior art, does not repeat them here.
Above-mentioned display unit is specifically as follows product or the parts that liquid crystal display, LCD TV, DPF, mobile phone, panel computer etc. have any Presentation Function.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. a framework, comprise metal backing and glue frame, described metal backing comprises base plate and side plate; It is characterized in that, also comprise and there is ferromagnetic metal embedded block;
Wherein, at least two opposite flanks of described glue frame include multiple opening;
Described metal embedded block embeds in described opening, and the outer surface of one of them face of described metal embedded block and described glue frame in one plane;
The outer surface of described glue frame contacts with the inner surface of the described side plate of described metal backing.
2. framework according to claim 1, is characterized in that, four sides of described glue frame include multiple opening.
3. framework according to claim 1, is characterized in that, the multiple openings comprised on any one side of opening being positioned at described glue frame are evenly arranged.
4. framework according to claim 1, is characterized in that, the opening on described glue frame and described contacts baseplate;
Another face of described metal embedded block and the end outer surface of described glue frame are in one plane.
5. framework according to claim 4, is characterized in that, the shape of described metal embedded block is square or cuboid or triangular prism.
6. the framework according to any one of claim 1 to 5, is characterized in that, the material of described metal embedded block is ferrite or SmCo or neodymium iron boron.
7. a backlight source module, comprises framework, light guide plate, lamp bar; It is characterized in that, described framework is the framework described in any one of claim 1 to 6.
8. backlight source module according to claim 7, is characterized in that, also comprises blooming piece;
The glue frame of described framework has projection, and wherein, the below of described projection is for placing described light guide plate and described lamp bar, and described projection is for placing described blooming piece.
9. backlight source module according to claim 8, is characterized in that, described projection has groove, and described groove is used for supporting and locating described blooming piece, and described blooming piece is lug shape at the described groove of correspondence.
10. a display unit, is characterized in that, comprising: the backlight source module described in any one of claim 7 to 9, and is arranged on the display panels above described backlight source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618010.7A CN103836460B (en) | 2013-11-27 | 2013-11-27 | A kind of framework, backlight source module and display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618010.7A CN103836460B (en) | 2013-11-27 | 2013-11-27 | A kind of framework, backlight source module and display unit |
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| Publication Number | Publication Date |
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| CN103836460A CN103836460A (en) | 2014-06-04 |
| CN103836460B true CN103836460B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310618010.7A Expired - Fee Related CN103836460B (en) | 2013-11-27 | 2013-11-27 | A kind of framework, backlight source module and display unit |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204087716U (en) * | 2014-10-28 | 2015-01-07 | 北京京东方多媒体科技有限公司 | A kind of display device |
| CN104832836A (en) * | 2015-04-29 | 2015-08-12 | 武汉华星光电技术有限公司 | Back plate, backlight module and display device |
| CN105303969B (en) * | 2015-11-19 | 2017-11-24 | 合一智能科技（深圳）有限公司 | Display module and its manufacture method |
| CN105467645B (en) * | 2016-01-06 | 2018-09-21 | 江西联星显示创新体有限公司 | Liquid crystal display die set and liquid crystal display device |
| CN105676525B (en) * | 2016-01-27 | 2019-05-10 | 京东方科技集团股份有限公司 | A kind of method that white phenomenon is pushed up in support construction, backlight module and prevention |
| CN206601550U (en) * | 2017-03-27 | 2017-10-31 | 合肥京东方光电科技有限公司 | Backlight module, the center of backlight module and display device |
| CN108873424B (en) * | 2018-05-25 | 2020-09-11 | 北京京东方茶谷电子有限公司 | Backlight source structure and display device |
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| CN103018961A (en) * | 2013-01-06 | 2013-04-03 | 深圳市华星光电技术有限公司 | Liquid crystal module with lateral-in back light and liquid crystal display |
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| TW200801720A (en) * | 2006-06-29 | 2008-01-01 | Hannstar Display Corp | Backlight module and liquid crystral display device |
| TW200918815A (en) * | 2007-10-31 | 2009-05-01 | Au Optronics Corp | Back plate of backlight module and method for manufacturing same |
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| CN103836460A (en) | 2014-06-04 |
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