CN103995384A - Liquid crystal module and display device - Google Patents
Liquid crystal module and display device Download PDFInfo
- Publication number
- CN103995384A CN103995384A CN201410186211.9A CN201410186211A CN103995384A CN 103995384 A CN103995384 A CN 103995384A CN 201410186211 A CN201410186211 A CN 201410186211A CN 103995384 A CN103995384 A CN 103995384A
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- backboard
- connecting portion
- liquid crystal
- glue frame
- crystal module
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 239000003292 glue Substances 0.000 claims description 53
- 238000005452 bending Methods 0.000 claims description 18
- 210000002421 cell wall Anatomy 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a liquid crystal module and a display device and relates to the technical field of display devices. According to the liquid crystal module and the display device, fixation of a rubber frame and a backboard is guaranteed, and the overall thickness of the display device can be reduced. The liquid crystal module comprises a backboard, a rubber frame and an optical module, wherein a first connecting part is arranged on the edge of the bottom surface of the backboard, an inner annular groove is formed in the circumference of the inner wall of the rubber frame, the edge of the backboard is arranged in the inner annular groove in a matched mode, a second connecting part is arranged at the position, corresponding to the first connecting part, of the wall of the inner annular groove, the first connecting part is connected with the second connecting part, the optical module is arranged on the inner side of the backboard, and the edge of the optical module is located in the inner annular groove. The liquid crystal module can be applied to a liquid crystal display television.
Description
Technical field
The present invention relates to display device technology field, relate in particular to a kind of liquid crystal module and display device.
Background technology
Along with the development of technology, consumer is more and more higher to the requirement of display device, and the display device of thickness ultrathin has become new development trend.The integral thickness of display device is determined jointly by length, the thickness of glue frame, the thickness of the thickness of the thickness of optical module, panel, face frame, the thickness of glue frame upper-lower seal part and the thickness of face frame seal of the sidewall of backboard, wherein the thickness of glue frame, panel, face frame, glue frame upper-lower seal part and face frame seal generally immobilizes, and the length of the sidewall of backboard is much larger than the thickness of optical module, therefore, the integral thickness of display device depends primarily on the length of the sidewall of backboard.
As shown in Figure 1, in prior art, the edge of backboard 01 forms sidewall 011 by L-type bending, and glue frame 02 is connected by the buckle 012 on sidewall 011 with backboard 01, because buckle 012 is arranged on sidewall 011, therefore, the length of the moulding oppose side wall 011 of buckle 012 there are certain requirements, it is too small that thereby the length that makes sidewall 011 can not be made, the length a=a1+a2+a3+a4 of sidewall 011, wherein a1 is buckle width, a2 is snap-fitted gap, a3 be buckle apart from the distance of side, a4 is fastening forming width.For example: a1=2mm, a2=0.2mm, a3=1mm, a4=3mm, the length a of sidewall 011 is 6.2mm.With reference to Fig. 1, if backlight adopts straight-down negative, when the top of sidewall 011 is during to the outer peripheral distance b=5mm of front frame, the integral thickness T=a+b=5mm+6.2mm=11.2mm of display device, the integral thickness of this structure display showing device is thicker.With reference to Fig. 2, if backlight adopts side-light type, as the length a'=6.2mm of sidewall 011 ＇, sidewall 011 ＇ top to the outer peripheral distance b of front frame ' during=6.2mm, the integral thickness of display device is 12.4mm, the integral thickness of this structure display showing device is also thicker.
Summary of the invention
Embodiments of the invention provide a kind of liquid crystal module and display device, can guarantee fixing between glue frame and backboard time, also can reduce the integral thickness of display device.
For achieving the above object, embodiments of the invention provide a kind of liquid crystal module, comprise backboard, and the bottom edge place of described backboard is provided with the first connecting portion; Glue frame, the inwall of described glue frame offers inner groove for one week, the edge mate of described backboard is arranged in described inner groove, and on the cell wall of described inner groove, the position of corresponding described the first connecting portion is provided with the second connecting portion, and described the first connecting portion is connected with described the second connecting portion; Optical module, the edge that described optical module is arranged at described backboard inner side and described optical module is positioned at described inner groove.
Further, the edge of described backboard is L-type bending structure, and the bending height of described L-type bending structure adapts with the thickness of described optical module.
Further, described the first connecting portion is backboard buckle, and described the second connecting portion is glue frame buckle, described backboard buckle and described glue frame buckle engagement connection.
Further, described backboard buckle is the projection that is arranged at backboard bottom surface, and described glue frame buckle is the hole clipping that is arranged at inner groove cell wall, and described projection engages with described hole clipping.
Further, described hole clipping is blind hole.
Further, described the first connecting portion and described the second connecting portion are connected by screw, and described the first connecting portion is threaded hole, and described the second connecting portion is through hole, and described screw is connected with described threaded hole through after described through hole.
Embodiments of the invention also provide a kind of display device, comprise the liquid crystal module as described in above-mentioned arbitrary technical scheme.
Compared with prior art, a kind of liquid crystal module and display device that the embodiment of the present invention provides, the bottom edge place of backboard is provided with the first connecting portion, the cell wall of the inner groove of glue frame is provided with the second connecting portion, the first connecting portion is connected with the second connecting portion, guaranteed being fixedly connected with between backboard and glue frame, simultaneously, because connecting portion is positioned at the bottom surface of backboard, and buckle is not set on the sidewall of backboard, therefore, the length of the sidewall of backboard is not subject to the restriction of fastening forming, only consider the space of optical module, the sidewall length of backboard is reduced, and then reduced the integral thickness of display device.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the partial structurtes schematic diagram of straight-down negative display device in prior art;
Fig. 2 is the partial structurtes schematic diagram of side-light type display device in prior art;
Fig. 3 is the partial structurtes schematic diagram of embodiment of the present invention liquid crystal module;
Fig. 4 is the structural representation that embodiment of the present invention liquid crystal module dorsulum adopts concealed buckle to be connected with glue frame;
Fig. 5 is the structural representation that embodiment of the present invention liquid crystal module dorsulum adopts screw to be connected with glue frame.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as limitation of the present invention.
Term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In the description of invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figure 3, be a specific embodiment of embodiment of the present invention liquid crystal module, liquid crystal module in the present embodiment, comprises backboard 1, glue frame 2 and optical module 3, the bottom edge place of backboard 1 is provided with the first connecting portion 11; The inwall of glue frame 2 offers inner groove 21 for one week, and the edge mate of backboard 1 is arranged in inner groove 21, and on the cell wall of inner groove 21, the position of corresponding the first connecting portion 11 is provided with the second connecting portion 22, the first connecting portions 11 and is connected with the second connecting portion 22; The edge that optical module 3 is arranged at backboard 1 inner side and optical module 3 is positioned at inner groove 21.
The liquid crystal module that the embodiment of the present invention provides, the bottom edge place of backboard 1 is provided with the first connecting portion 11, the cell wall of glue frame 2 inner grooves 21 is provided with the second connecting portion 22, the first connecting portion 11 is connected with the second connecting portion 22, guaranteed being fixedly connected with between backboard 1 and glue frame 2, simultaneously, because connecting portion is positioned at the bottom surface of backboard 1, and buckle is not set on the sidewall 12 of backboard 1, therefore, the length of the sidewall 12 of backboard 1 is not subject to the restriction of fastening forming, only consider the space of optical module 3, the length of the sidewall 12 of backboard 1 is reduced as far as possible, and then the integral thickness of display device reduces as far as possible.The edge that optical module 3 is arranged at backboard 1 inner side and optical module 3 is positioned at inner groove 21, thereby has guaranteed that optical module 3 obtains support and the protection of backboard 1 and glue frame 2.
The edge of backboard 1 can adopt the bending structure of various shape, such as C type bending structure, L-type bending structure etc., both compare, C type bending structure makes the integral thickness of display device thicker, and meanwhile, C type bending structure has increased difficulty of processing, thus, the edge of preferred back sheet 1 is L-type bending structure, makes the integral thickness of display device less, and is easy to processing.Now, in order to save space, optical module 3 can be arranged to the bending part of L-type bending structure, and the bending height of L-type bending structure is adapted with the thickness of optical module 3, thus, when enough spatial accommodation being provided to optical module 3, reduce as far as possible the thickness of liquid crystal module.
In order to realize being fixedly connected with of backboard 1 and glue frame 2, the first connecting portion 11 of backboard 1 can adopt backboard buckle, the second connecting portion 22 on the cell wall of the inner groove 21 of glue frame 2 can adopt glue frame buckle, thus, can, by the engaging of backboard buckle and glue frame buckle, backboard 1 be fixedly connected with glue frame 2.With reference to Fig. 3, for example backboard buckle can be the projection that is arranged at backboard 1 bottom surface, and glue frame buckle can be the hole clipping that is arranged at glue frame 2 inner groove 21 cell walls, thus, backboard 1 projection is fastened in glue frame 2 hole clippings, and backboard 1 projection cannot be moved, thereby, guaranteed the stable connection of backboard 1 and glue frame 2.In like manner, glue frame buckle can be the projection of inner groove 21 cell walls that are arranged at glue frame 2, and backboard buckle can be the hole clipping that is arranged at backboard 1 bottom surface.
The buckle of backboard 1 and glue frame 2 can be concealed buckle or exposure formula buckle, with reference to Fig. 3, the buckle of backboard 1 and glue frame 2 is exposure formula buckle, and the hole clipping of cell wall that is arranged at the inner groove 21 of glue frame 2 is through hole, backboard 1 projection is exposed to outside, makes outward appearance not attractive in appearance.With reference to Fig. 4, the buckle of backboard 1 and glue frame 2 is concealed buckle, the hole clipping of cell wall that is arranged at the inner groove 21 of glue frame 2 is blind hole, backboard 1 projection is hidden in hole clipping, appearance looks elegant, thus, glue frame 2 can be directly as appearance member, therefore, preferably hole clipping is blind hole, makes the outward appearance of display device more attractive in appearance.
Backboard 1 also can be fixedly connected with by screw 4 with glue frame 2, with reference to Fig. 5, the first connecting portion 11 is threaded hole, and the second connecting portion 22 is through hole, and screw 4 is connected with threaded hole through after through hole, backboard 1 and glue frame 2 are coupled together, screw 4 and threaded hole are connected and can make the connection of backboard 1 and glue frame 2 more fastening, and easy to make, simultaneously, adopt screw 4 to connect backboard 1 and glue frame 2, glue frame 2 also can be used as appearance member.In addition, backboard 1 also can be connected by existing screw 4 with glue frame 2, and the mode that has again buckle to connect is fixedly connected with, and has guaranteed the stability that glue frame 2 is fixedly connected with backboard 1.
Optical module 3 can adopt straight-down negative, also can adopt side-light type.With reference to figure 3, the integral thickness T=A+B+C of display device, wherein, A is that the outer peripheral distance of front frame is arrived on the top at L-type bending edge, and B is the thickness of optical module 3, and C is that the surface of contact of backboard 1 and optical module 3 is to the distance of glue frame 2 outer walls.When optical module 3 is straight-down negative, A=5mm, B=3.5mm, during C=1.7mm, the integral thickness T of display device is: 5mm+1.7mm+3.5mm=10.2mm.In the situation that the thickness of optical module 3 is identical, than 11.2mm of the prior art, reduced 1mm.When the thickness of optical module 3 more hour, the integral thickness of display device can be less.For example, the thickness B of optical module 3 is that (thickness of diffuser plate is 1.5mm to 2.5mm, diaphragm and thickness be 0.3mm, reflector plate thickness be 0.3mm, fit-up gap is 0.4mm, the thickness of optical module 3 is: 1.5mm+0.3mm+0.3mm+0.4mm=2.5mm), the integral thickness T of display device can reduce 2mm.When the thickness of glue frame 2 reduces, the surface of contact of backboard 1 and optical module 3 reduces to the distance C of the outer wall of glue frame 2, and thus, the integral thickness T of display device can be less.
When optical module 3 is side-light type, the thickness B of optical module 3 is conventionally in 4.8mm left and right, with reference to figure 3, work as A=5mm, during C=1.7mm, now the integral thickness T of display device is: 5mm+1.7mm+4.8mm=11.2mm, identical in the situation that, has reduced 1.2mm than 12.4mm of the prior art at optical module 3 thickness.When the thickness B of optical module 3 is that (thickness of light guide plate is that 2.0mm, diaphragm are that a diaphragm and thickness are 0.3mm to 3.1mm, the thickness of reflector plate is 0.3mm, fit-up gap 0.5mm, the thickness of optical module 3 is: 2mm+0.3mm+0.3mm+0.5mm=3.1mm), the integral thickness T of display device can reduce 2.6mm.
As shown in Figure 3, in liquid crystal module, also comprise front frame 5 and panel 6, can within one week, offer L-type groove 23 at the inwall of glue frame 2, and panel 6 is arranged in L-type groove 23, to reach the object of fixed panel 6, simultaneously, L-type is compared with U-shaped other structures such as grade, can make the frame of display device narrower.
Embodiments of the invention also provide a kind of display device, comprise the liquid crystal module as described in above-mentioned arbitrary embodiment.
The liquid crystal module providing in each embodiment due to the liquid crystal module in the display device of the present embodiment and above-mentioned liquid crystal module is identical, so the two can solve identical technical matters, and reaches identical Expected Results.
About other of the display device of the embodiment of the present invention, form to wait and by those skilled in the art, known, at this, no longer describe in detail.
In the description of this instructions, specific features, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in 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 (7)
1. a liquid crystal module, is characterized in that, comprises
Backboard, the bottom edge place of described backboard is provided with the first connecting portion;
Glue frame, the inwall of described glue frame offers inner groove for one week, the edge mate of described backboard is arranged in described inner groove, and on the cell wall of described inner groove, the position of corresponding described the first connecting portion is provided with the second connecting portion, and described the first connecting portion is connected with described the second connecting portion;
Optical module, the edge that described optical module is arranged at described backboard inner side and described optical module is positioned at described inner groove.
2. liquid crystal module according to claim 1, is characterized in that: the edge of described backboard is L-type bending structure, and the bending height of described L-type bending structure adapts with the thickness of described optical module.
3. according to the liquid crystal module described in any one in claim 1～2, it is characterized in that: described the first connecting portion is backboard buckle, described the second connecting portion is glue frame buckle, described backboard buckle and described glue frame buckle engagement connection.
4. liquid crystal module according to claim 3, is characterized in that: described backboard buckle is the projection that is arranged at backboard bottom surface, and described glue frame buckle is the hole clipping that is arranged at inner groove cell wall, and described projection engages with described hole clipping.
5. liquid crystal module according to claim 4, is characterized in that: described hole clipping is blind hole.
6. according to the liquid crystal module described in any one in claim 1～2, it is characterized in that: described the first connecting portion and described the second connecting portion are connected by screw, described the first connecting portion is threaded hole, described the second connecting portion is through hole, and described screw is connected with described threaded hole through after described through hole.
7. a display device, is characterized in that: comprise the liquid crystal module as described in any one in claim 1～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186211.9A CN103995384B (en) | 2014-05-05 | 2014-05-05 | A kind of liquid crystal module and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186211.9A CN103995384B (en) | 2014-05-05 | 2014-05-05 | A kind of liquid crystal module and display device |
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| CN103995384A true CN103995384A (en) | 2014-08-20 |
| CN103995384B CN103995384B (en) | 2017-08-01 |
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| CN201410186211.9A Active CN103995384B (en) | 2014-05-05 | 2014-05-05 | A kind of liquid crystal module and display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105654857A (en) * | 2016-03-22 | 2016-06-08 | 青岛海信电器股份有限公司 | Display device |
| CN108105725A (en) * | 2018-01-02 | 2018-06-01 | 京东方科技集团股份有限公司 | A kind of backlight module and display device |
| CN108873424A (en) * | 2018-05-25 | 2018-11-23 | 北京京东方茶谷电子有限公司 | A kind of back light source structure and display device |
| CN110109217A (en) * | 2019-05-28 | 2019-08-09 | 业成科技（成都）有限公司 | Backlight module |
| WO2021135519A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳Tcl新技术有限公司 | Backlight module and liquid crystal display device |
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| CN202171706U (en) * | 2011-08-17 | 2012-03-21 | 北京京东方光电科技有限公司 | LCD module group |
| CN202522806U (en) * | 2012-04-16 | 2012-11-07 | 青岛海信电器股份有限公司 | Fixed structure of display optical diaphragm |
| CN203337946U (en) * | 2013-07-23 | 2013-12-11 | 京东方科技集团股份有限公司 | Packing structure and display device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105654857A (en) * | 2016-03-22 | 2016-06-08 | 青岛海信电器股份有限公司 | Display device |
| CN105654857B (en) * | 2016-03-22 | 2018-10-19 | 青岛海信电器股份有限公司 | A kind of display device |
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| CN108873424A (en) * | 2018-05-25 | 2018-11-23 | 北京京东方茶谷电子有限公司 | A kind of back light source structure and display device |
| WO2019223619A1 (en) * | 2018-05-25 | 2019-11-28 | 京东方科技集团股份有限公司 | Backlight structure 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 |
| CN110109217A (en) * | 2019-05-28 | 2019-08-09 | 业成科技（成都）有限公司 | Backlight module |
| CN110109217B (en) * | 2019-05-28 | 2020-09-29 | 业成科技（成都）有限公司 | Backlight module |
| WO2021135519A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳Tcl新技术有限公司 | Backlight module and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103995384B (en) | 2017-08-01 |
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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. |