CN204009290U - A kind of liquid crystal display module and liquid crystal indicator - Google Patents
A kind of liquid crystal display module and liquid crystal indicator Download PDFInfo
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- CN204009290U CN204009290U CN201420351079.8U CN201420351079U CN204009290U CN 204009290 U CN204009290 U CN 204009290U CN 201420351079 U CN201420351079 U CN 201420351079U CN 204009290 U CN204009290 U CN 204009290U
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Abstract
The utility model discloses a kind of liquid crystal display module and a kind of liquid crystal indicator, comprising: glue frame and backboard, wherein said glue frame is arranged on described back plate edges; On two of described glue frame relative sides, be respectively arranged with draw-in groove; Corresponding described draw-in groove is respectively arranged with Embedded Division on the edge of described backboard; Described draw-in groove and described Embedded Division agree with mutually.Liquid crystal display module and liquid crystal indicator that the utility model provides, can effectively improve the flatness of backboard, and reduce back plate thickness, can ensure the structural strength of liquid crystal display module simultaneously.
Description
Technical field
The utility model relates to a kind of liquid crystal display module structure, particularly a kind of framed structure of liquid crystal display module.
Background technology
Liquid crystal indicator (LCD, Liquid Crystal Display) as a kind of important flat pannel display mode, there has been development at full speed nearly more than ten years, the many merits such as it has that fuselage is thin, power saving, radiationless, low energy consumption, are widely used in the modernization information equipments such as TV, computing machine, mobile phone, digital camera.
Liquid crystal indicator is passive light-emitting device, need to could produce Presentation Function by backlight module, and as shown in Figure 1, Fig. 1 is the schematic diagram of a kind of liquid crystal indicator in prior art.Liquid crystal indicator comprises display panels 103 and backlight module, and wherein, backlight module mainly comprises blooming piece 104, reflector plate 105, glue frame 101 and backboard 102.
Along with people are more and more higher to the apparent size requirement of liquid crystal indicator, liquid crystal indicator is more and more slimming also.For making liquid crystal indicator slimming, conventional means have: cancel back plate design and glue frame and backboard one-body molded, and so-called one-body molded, to be fused into liquid state for the manufacture of the material of glue frame exactly, be injected on the subregion of backboard, and by mould molding, cooling after, make glue frame.Glue frame is fused into liquid state, and temperature is higher, and it is directly injected on the subregion of backboard, can cause backboard local temperature too high, expand, then through supercooling, backboard shrinks.Temperature reduce cooling after because glue frame is different from backboard bi-material shrinkage factor, therefore the flatness of backboard is difficult to management and control, size is larger, chase is more thin is more difficult to management and control.And along with product slimming, have to thinner backboard, and make like this flatness of backboard more be difficult to management and control.Cancel back plate design as shown in Figure 2, Fig. 2 is the schematic diagram of another kind of liquid crystal indicator in prior art.Described liquid crystal indicator comprises display panels 103 and backlight module, and wherein, backlight module mainly comprises blooming piece 104, glue frame 101 and reflector plate 105, and reflector plate 105 sticks on the below of glue frame 101, there is no backboard in backlight module.Such design can make the structural strength of liquid crystal indicator reduce, and in transportation, very easy distortion backlight, causes brokenly the bad results such as screen.
Therefore, how reducing back plate thickness, and improve the flatness of backboard, is the technical matters that those skilled in the art need solution badly.
Utility model content
The utility model proposes a kind of liquid crystal display module and use the liquid crystal indicator of this liquid crystal display module.
A kind of liquid crystal display module, comprising: glue frame and backboard, and wherein said glue frame is arranged on described back plate edges; On two of described glue frame relative sides, be respectively arranged with draw-in groove; Corresponding described draw-in groove is respectively arranged with Embedded Division on the edge of described backboard; Described draw-in groove and described Embedded Division agree with mutually.
A kind of liquid crystal indicator, comprises above-mentioned liquid crystal display module.
Liquid crystal display module and liquid crystal indicator that the utility model provides, can effectively improve the flatness of backboard, and can the thinner backboard of used thickness, can ensure the structural strength of liquid crystal display module simultaneously.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of liquid crystal indicator in prior art;
Fig. 2 is the schematic diagram of another kind of liquid crystal indicator in prior art;
The schematic diagram of a kind of liquid crystal display module that Fig. 3 provides for the utility model the first embodiment;
Fig. 4 is the schematic cross-section along AA' direction in Fig. 3;
Fig. 5 is the liquid crystal display module side schematic view of EF side in Fig. 3;
Fig. 6 is the schematic cross-section along BB' direction in Fig. 5;
The another kind of liquid crystal display module partial schematic diagram that Fig. 7 provides for the utility model the first embodiment;
The schematic diagram of a kind of liquid crystal display module that Fig. 8 provides for the utility model the second embodiment;
Fig. 9 is the schematic cross-section along AA' direction in Fig. 7;
The another kind of liquid crystal display module partial schematic diagram that Figure 10 provides for the utility model the second embodiment.
Embodiment
Although below with reference to accompanying drawings the utility model is described in more detail, wherein represent preferred embodiment of the present utility model, should be understood to those skilled in the art can modify on basis described here, and still can realize advantageous effects of the present utility model.Therefore, following description is appreciated that the expansion of the thinking to those skilled in the art, and not as to restriction of the present utility model.
In the following passage, with way of example, the utility model is more specifically described with reference to accompanying drawing.Make main points of the present utility model and the feature will be clearer according to following explanation.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment clearly.
The first embodiment:
The utility model the first embodiment provides a kind of liquid crystal display module, as shown in Figure 3, Figure 4, the schematic diagram of a kind of liquid crystal display module that Fig. 3 provides for the utility model the first embodiment, Fig. 4 is the schematic cross-section along AA' direction in Fig. 3.The liquid crystal display module that the first embodiment provides comprises: glue frame 201 and backboard 202, and glue frame 201 comprises first side EH, second side FG, the 3rd side HG, four side EF, and glue frame 201 is arranged on backboard 202 edges, and glue frame 201 surrounds backboard 202.On the relative first side EH of glue frame 201, second side FG, be respectively arranged with draw-in groove 201a, corresponding draw-in groove 201a, on the edge of backboard 202, be respectively arranged with Embedded Division 202a (in order to illustrate draw-in groove 201a, backboard 202 right side Embedded Division 202a complete drawing not in Fig. 4, but in actual conditions, backboard 202 right side Embedded Division 202a should be identical with backboard 202 left side Embedded Division 202a structures).Wherein, draw-in groove 201a and Embedded Division 202a agree with mutually, and Embedded Division 202a inserts draw-in groove 201a, makes glue frame 201 and backboard 202 fixed with each other.
The liquid crystal display module that the first embodiment provides, insert this mode of agreeing with of draw-in groove 201a by Embedded Division 202a, glue frame 201 and backboard 202 are interfixed, glue frame 201 is fixed by physical arrangement with backboard 202, glue frame 201 can carry out at normal temperatures with the assembling of backboard 202, effectively improve the flatness of backboard, and can the thinner backboard of used thickness, the structural strength of liquid crystal display module can be ensured simultaneously.
The liquid crystal display module that the utility model the first embodiment provides, glue frame 201 surrounds the edge of backboard 202, and the edge outward of backboard 202 is to form Embedded Division 202a.As shown in Figure 5, Fig. 5 is the schematic diagram of four side EF in liquid crystal display module in Fig. 3, in the four side EF of glue frame 201, be provided with insert port 206, wherein, the height of insert port 206 is less than the thickness of glue frame 201, and the height of insert port 206 equals the thickness of backboard 202, and insert port 206 width equal the width of backboard 202, backboard 202 is inserted in glue frame 201 by insert port 206, and draw-in groove 201a and Embedded Division 202a are agreed with mutually.
Optionally, as shown in Figure 6, Fig. 6 is the schematic cross-section along BB' direction in Fig. 5, porch in insert port 206 is also provided with chamfering or fillet, be the height H that the height h of insert port 206 inner sides is less than described insert port 206 outsides, now, the height in insert port 206 outsides is greater than backboard 202 thickness; Or the width of described insert port 206 inner sides is less than the width in described insert port 206 outsides, now, the width in insert port 206 outsides is greater than backboard 202 width.
Porch in insert port 206 is also provided with chamfering or fillet, can facilitate backboard 202 to insert in glue frame 201.
Optionally, at the relative side of insert port, on the 3rd side HG, be provided with observation panel, wherein, described observation panel width is less than described carupace width; Or described observation panel width is more than or equal to described carupace width and is provided with occlusion part in described observation panel.Further alternative, in described glue frame, on the 3rd side HG, be also provided with draw-in groove, and corresponding described draw-in groove, on the edge of described backboard, being provided with Embedded Division, draw-in groove and Embedded Division agree with mutually.
On the 3rd side HG, be provided with observation panel, can check whether backboard 202 is inserted in glue frame 201 completely; On the 3rd side HG, be provided with draw-in groove, first side EH, second side FG, the 3rd side HG all has the Embedded Division of draw-in groove and backboard to agree with, and is that backboard and glue frame are fixing more firm.
Optionally, the material of backboard can be metal or alloy.
Optionally, draw-in groove comprises draw-in groove wall and lower bayonet slot wall, and connects the draw-in groove sidewall of described upper draw-in groove wall and described lower bayonet slot wall, and in the present embodiment, between upper draw-in groove wall and described lower bayonet slot wall, distance equals described back plate thickness.In other embodiments, as shown in Figure 7, the another kind of liquid crystal display module partial schematic diagram that Fig. 7 provides for the utility model the first embodiment.The draw-in groove of glue frame 201 comprises draw-in groove wall 2011 and lower bayonet slot wall 2012, described upper draw-in groove wall 2011 inner sides are provided with the first projection 207, described lower bayonet slot wall 2012 inner sides are provided with the second projection 208, wherein, the distance between the first protruding 207 tops and the second protruding 208 tops equals backboard 202 thickness.
Upper draw-in groove wall 2011 inner sides are provided with the first projection 207, and lower bayonet slot wall 2012 inner sides are provided with the second projection 208, and backboard 202 is in the process of insertion glue frame 201, and the contact area of Embedded Division 202a and draw-in groove 201a reduces, and reduces fricative chip.
The first embodiment also provides a kind of liquid crystal indicator, comprises display panels and above-mentioned backlight module.
The second embodiment:
The utility model the second embodiment provides a kind of liquid crystal display module, as shown in Figure 8, Figure 9, the schematic diagram of the liquid crystal display module that Fig. 8 provides for the utility model the second embodiment, Fig. 9 is the schematic cross-section along AA' direction in Fig. 7.The liquid crystal display module that the second embodiment provides comprises: glue frame 301 and backboard 302, and glue frame 301 comprises first side EH, second side FG, the 3rd side HG, four side EF, glue frame 301 is arranged on the inward flange of backboard 302, and backboard 302 surrounds glue frame 301.At the relative first side EH of glue frame 301, on the FG of second side, be respectively arranged with draw-in groove 301a, corresponding draw-in groove 301a, on the edge of backboard 302, be respectively arranged with Embedded Division 302a (in order to illustrate the draw-in groove 301a of plastic emitting frame 301, backboard 302 right side Embedded Division 302a complete drawing not in Fig. 9, but in actual conditions, backboard 302 right side Embedded Division 302a should be identical with backboard 302 left side Embedded Division 302a structures), wherein, draw-in groove 301a and Embedded Division 302a agree with mutually, Embedded Division 302a inserts draw-in groove 301a, make glue frame 301 and backboard 302 fixed with each other.
The liquid crystal display module that the second embodiment provides inserts this mode of agreeing with of draw-in groove 301a by Embedded Division 302a, make glue frame 301 backboards 302 fixed with each other, glue frame 301 is fixed by physical arrangement with backboard 302, glue frame 301 can carry out at normal temperatures with the assembling of backboard 302, effectively improve the flatness of backboard 302, and can the thinner backboard of used thickness, can ensure the structural strength of liquid crystal display module simultaneously.
The liquid crystal display module that the utility model the second embodiment provides, glue frame 301 is arranged on the inward flange of backboard 302, and the edge of backboard 302 bends inwards to form Embedded Division 302a.
Optionally, the material of backboard can be metal or alloy.
Optionally, draw-in groove comprises draw-in groove wall and lower bayonet slot wall, and connects the draw-in groove sidewall of described upper draw-in groove wall and described lower bayonet slot wall, and in the present embodiment, between upper draw-in groove wall and described lower bayonet slot wall, distance equals described back plate thickness.In other embodiments, as shown in figure 10, the another kind of liquid crystal display module partial schematic diagram that Figure 10 provides for the utility model the second embodiment.The draw-in groove of glue frame 301 comprises draw-in groove wall 3011 and lower bayonet slot wall 3012, described upper draw-in groove wall 3011 inner sides are provided with the first projection 307, described lower bayonet slot wall 3012 inner sides are provided with the second projection 308, wherein, the distance between the first protruding 307 tops and the second protruding 308 tops equals backboard 302 thickness.
Upper draw-in groove wall 3011 inner sides are provided with the first projection 307, and lower bayonet slot wall 3012 inner sides are provided with the second projection 308, and backboard 302 is in the process of insertion glue frame 301, and the contact area of Embedded Division 302a and draw-in groove 301a reduces, and reduces fricative chip.
The first embodiment also provides a kind of liquid crystal indicator, comprises display panels and above-mentioned backlight module.
In sum, although the utility model discloses as above with preferred embodiment, so it is not in order to limit the utility model, those skilled in the art can do various changes and retouching under the prerequisite that does not depart from spirit and scope of the present utility model, if therefore these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.Protection domain of the present utility model is as the criterion with claim of the present utility model.
Claims (12)
1. a liquid crystal display module, comprising: glue frame and backboard, and wherein said glue frame is arranged on described back plate edges;
On two of described glue frame relative sides, be respectively arranged with draw-in groove;
Corresponding described draw-in groove is respectively arranged with Embedded Division on the edge of described backboard;
Described draw-in groove and described Embedded Division agree with mutually.
2. liquid crystal display module as claimed in claim 1, is characterized in that, described glue frame surrounds the edge of described backboard, and the edge outward of described backboard is to form described Embedded Division.
3. liquid crystal display module as claimed in claim 2, it is characterized in that, the side that draw-in groove is not set at described glue frame is provided with insert port, the height of described insert port is less than the thickness of described glue frame and is more than or equal to described back plate thickness, and described insert port width is more than or equal to described carupace width.
4. liquid crystal display module as claimed in claim 3, is characterized in that, the height of described insert port inner side is less than the height in described insert port outside, or the width of described insert port inner side is less than the width in described insert port outside.
5. liquid crystal display module as claimed in claim 3, is characterized in that, in described glue frame, on the relative side of described insert port, is provided with observation panel;
Wherein, described observation panel width is less than described carupace width;
Or described observation panel width is more than or equal to described carupace width and is provided with occlusion part in described observation panel.
6. liquid crystal display module as claimed in claim 3, is characterized in that, in described glue frame, on the relative side of described insert port, be provided with draw-in groove, and corresponding described draw-in groove is provided with described Embedded Division on the edge of described backboard, and described draw-in groove and described Embedded Division agree with mutually.
7. liquid crystal display module as claimed in claim 1, is characterized in that, described backboard surrounds described glue frame, and the edge of described backboard bends inwards to form described Embedded Division.
8. liquid crystal display module as claimed in claim 1, is characterized in that, the material of described backboard is metal or alloy.
9. liquid crystal display module as claimed in claim 1, is characterized in that, described draw-in groove comprises draw-in groove wall and lower bayonet slot wall, and connects the draw-in groove sidewall of described upper draw-in groove wall and described lower bayonet slot wall.
10. liquid crystal display module as claimed in claim 9, is characterized in that, between described upper draw-in groove wall and described lower bayonet slot wall, distance equals described back plate thickness.
11. liquid crystal display modules as claimed in claim 9, is characterized in that, described draw-in groove inner side is also provided with multiple projections,
Distance on described between the described protruding top of draw-in groove wall and the described protruding top at lower bayonet slot wall equals described back plate thickness.
12. 1 kinds of liquid crystal indicators, comprise the liquid crystal display module as described in claim 1-11 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420351079.8U CN204009290U (en) | 2014-06-27 | 2014-06-27 | A kind of liquid crystal display module and liquid crystal indicator |
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| CN201420351079.8U CN204009290U (en) | 2014-06-27 | 2014-06-27 | A kind of liquid crystal display module and liquid crystal indicator |
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| CN204009290U true CN204009290U (en) | 2014-12-10 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728680A (en) * | 2015-03-30 | 2015-06-24 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| CN104819438A (en) * | 2015-04-23 | 2015-08-05 | 合肥京东方显示光源有限公司 | Back panel, cementite integrated structure, backlight module and display device |
| CN106707592A (en) * | 2017-02-28 | 2017-05-24 | 奥英光电（苏州）有限公司 | Ultra-narrow frame ultra-thin LCD display module |
| CN109143640A (en) * | 2017-06-15 | 2019-01-04 | 乐金显示有限公司 | liquid crystal display and display device |
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2014
- 2014-06-27 CN CN201420351079.8U patent/CN204009290U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728680A (en) * | 2015-03-30 | 2015-06-24 | 深圳市华星光电技术有限公司 | Backlight module and display device |
| US10371885B2 (en) | 2015-03-30 | 2019-08-06 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
| CN104819438A (en) * | 2015-04-23 | 2015-08-05 | 合肥京东方显示光源有限公司 | Back panel, cementite integrated structure, backlight module and display device |
| WO2016169138A1 (en) * | 2015-04-23 | 2016-10-27 | 京东方科技集团股份有限公司 | Back plate, rubber-iron integrated structure, backlight module and display device |
| US10216038B2 (en) | 2015-04-23 | 2019-02-26 | Boe Technology Group Co., Ltd. | Backplate, support frame for backlight unit, backlight unit and display device |
| CN106707592A (en) * | 2017-02-28 | 2017-05-24 | 奥英光电（苏州）有限公司 | Ultra-narrow frame ultra-thin LCD display module |
| CN109143640A (en) * | 2017-06-15 | 2019-01-04 | 乐金显示有限公司 | liquid crystal display and display device |
| CN109143640B (en) * | 2017-06-15 | 2021-08-03 | 乐金显示有限公司 | Liquid crystal display and display device |
| US11112631B2 (en) | 2017-06-15 | 2021-09-07 | Lg Display Co., Ltd. | Liquid crystal display |
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