CN203322880U - Backlight module and displayer - Google Patents
Backlight module and displayer Download PDFInfo
- Publication number
- CN203322880U CN203322880U CN2013203625960U CN201320362596U CN203322880U CN 203322880 U CN203322880 U CN 203322880U CN 2013203625960 U CN2013203625960 U CN 2013203625960U CN 201320362596 U CN201320362596 U CN 201320362596U CN 203322880 U CN203322880 U CN 203322880U
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- China
- Prior art keywords
- backlight module
- protrusion position
- opening
- blooming piece
- glue frame
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- Expired - Lifetime
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Abstract
The utility model relates to a backlight module which comprises a plurality of optical diaphragms and a rubber frame for accommodating and fixing the plurality of optical diaphragms, wherein each optical diaphragm comprises a body and at least one protruding part; the rubber frame comprises at least one opening; and the plurality of optical diaphragms are overlaid, the protruding parts of the optical diaphragms are inserted into the opening of the rubber frame, and the optical diaphragms are bent and fixed in the rubber frame. The utility model further relates to a displayer which comprises the backlight module and a panel fixedly connected with the backlight module. According to the backlight module and the displayer, the opening is formed in the rubber frame, the protruding parts of the optical diaphragms are inserted into the opening of the rubber frame, and the optical diaphragms are bent and fixed in the rubber frame, so that the optical diaphragms are difficult to move; and the width of the rubber frame is reduced, so that the narrow frame requirements of the backlight module and the displayer are met.
Description
Technical field
The utility model relates to the Display Technique field, particularly a kind of backlight module and display.
Background technology
Along with the development of Display Technique, people also constantly improve the quality requirements of display.At present, the product trend of display is the display of narrow frame type, require to show part as much as possible during Datong District non-displaypart narrow as much as possible.Backlight module is one of most important parts in display, for outward appearance and the display effect of display, very large impact is arranged.Backlight module generally includes LGP, a plurality of blooming piece and for accommodating the glue frame of fixing a plurality of blooming pieces and LGP, wherein, LGP and blooming piece belong to the demonstration part, and the glue frame belongs to non-displaypart, and the display of narrow frame type requires the border width of glue frame very narrow.
Wherein, a plurality of blooming pieces generally comprise prismatic lens, lower prismatic lens and diffusion sheet.Optical film combination with different optical effect can reach the optical effect of expection afterwards.Generally first LGP is fixed on to the inside of glue frame when backlight module is assembled, successively upper prismatic lens, lower prismatic lens and diffusion sheet are fixed on from top to bottom afterwards LGP above.
As shown in Figure 1, blooming piece 10 generally comprises body 11 and protrudes position 12, and described protrusion position 12 is symmetrically distributed in the relative both sides of described body 11.As shown in Figure 2, described glue frame 20 is rectangle and inner hollow, and the both sides of described glue frame 20 also are provided with the groove 21 that shape, quantity and position with described protrusion position 12 adapt, and the width B of described groove 21 is less than the border width A of glue frame 20.When blooming piece 10 is fixed on glue frame 20, protrudes position 12 and insert in corresponding groove 21, thus, protrude position 12 and carry on groove 21, blooming piece 10 is stuck in the inside of glue frame 20.Because groove 21 needs to coordinate the protrusion position 12 on blooming piece 10, so the width B of groove 21 can not be too little, not so blooming piece 10 easily moves.Due to the restriction that is subject to groove 21, the border width A of glue frame 20 can't dwindle, and can't reach the requirement of narrow frame.
And, protruding between position 12 and groove 21 and inevitably have gap, blooming piece easily is moved, once blooming piece is moved, will cause the bad appearance such as light leak.As shown in Figure 3, use adhesive tape 30 to reinforce, due to adhesive tape 30 material agings or affected by environment coming unstuck, can not avoid the movement of blooming piece 10 fully.
Therefore, how to prevent that the blooming piece of backlight module from moving and reaching the requirement of narrow frame, become those skilled in the art's technical problem urgently to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of backlight module and display, easily moves with the blooming piece that solves backlight module in prior art, and does not reach the problem of the requirement of narrow frame.
For addressing the above problem, the utility model provides a kind of backlight module, and described backlight module comprises:
A plurality of blooming pieces and one are accommodated the glue frame of fixing described a plurality of blooming pieces;
Described blooming piece comprises body and at least one protrusion position;
Described glue frame comprises at least one opening;
The stacked setting of described a plurality of blooming piece, and insert described opening by described protrusion position and be fixed in described glue frame.
Preferably, in described backlight module, the appearance and size at the appearance and size of described opening and described protrusion position is suitable.
Preferably, in described backlight module, described protrusion position is the symmetry structure, and the axis of described symmetry structure is vertical with the phase edge fit of described body with described protrusion position.
Preferably, in described backlight module, described protrusion position be shaped as rectangle, trapezoidal or semicircle.
Preferably, in described backlight module, the quantity at the quantity of described opening and described protrusion position is suitable.
Preferably, in described backlight module, the quantity at described protrusion position is 2N, and N is positive integer;
Described 2N protrudes the both sides that position is symmetrically distributed in described body.
Preferably, in described backlight module, the position of described opening on described glue frame is corresponding with the position of described protrusion position on described blooming piece.
Preferably, in described backlight module, described protrusion position has mark line, and described protrusion position bends along described mark line;
Wherein, described mark line is parallel to the phase edge fit at described body and described protrusion position.
Preferably, in described backlight module, the mark line of described a plurality of blooming pieces blooming piece at the middle and upper levels is larger to the distance of described phase edge fit than the mark line of the blooming piece of lower floor to the distance of described phase edge fit.
Accordingly, the utility model also provides a kind of display, and described display comprises: panel and backlight module as mentioned above;
Described panel and described backlight module are fixed.
In sum, in the utility model backlight module and display, by on the glue frame, opening being set, to in the opening of the insertion of the protrusion position on blooming piece glue frame, also bend and fix with the glue frame, mobile to realize that blooming piece is difficult for, reduce the border width of glue frame, make described backlight module and display reach the requirement of narrow frame.
The accompanying drawing explanation
Fig. 1 is the structural representation of blooming piece of the prior art;
Fig. 2 is the structural representation of glue frame of the prior art;
Fig. 3 is the part-structure schematic diagram of backlight module of the prior art;
Fig. 4 is the part-structure schematic diagram of the backlight module in the utility model embodiment.
Fig. 5 is the structural representation of the blooming piece in the utility model embodiment;
Fig. 6 is the structural representation of the protrusion position bending state in the utility model embodiment;
Fig. 7 is the front view of the glue frame in the utility model embodiment;
Fig. 8 is the side view of the glue frame in the utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, to the utility model proposes a kind of backlight module and display, be described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.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 purpose of aid illustration the utility model embodiment lucidly.
Please refer to Fig. 4, the part-structure schematic diagram of its backlight module that is the utility model embodiment.As shown in Figure 4, described backlight module comprises: a plurality of blooming pieces 100 and are accommodated the glue frame 200 of fixing described a plurality of blooming pieces; Described blooming piece 100 comprises body 101 and at least one protrusion position 102; Described glue frame 200 comprises at least one opening 203; The stacked setting of described a plurality of blooming piece 100, and be fixed in described glue frame 200 by the described protrusion position described opening 203 of 102 insertion bending.
Concrete, please refer to Fig. 5 and Fig. 6, the structural representation of its blooming piece that is the utility model embodiment.As shown in Figure 5 and Figure 6, described blooming piece 100 comprises the body 101 of rectangle and protrudes position 102, described protrusion position 102 has mark line 103, described mark line 103 is parallel to the phase edge fit at described body 101 and described protrusion position 102, and described protrusion position 102 can be along described mark line 103 90-degree bents.On described blooming piece 100, have at least one to protrude position 102, preferred, the quantity at the protrusion position 102 on every blooming piece 100 is 2N, and N is positive integer, and described 2N protrusion position 102 is symmetrically distributed in the both sides of described body 101.
Please refer to Fig. 7 and Fig. 8, the structural representation of the glue frame that it is the utility model embodiment.As shown in Figure 7 and Figure 8, described glue frame 200 is for accommodating and fix a plurality of blooming pieces 100 and LGP, and described glue frame 200 is three-back-shaped for rectangular configuration and inner hollow.Described glue frame 200 comprises sidewall 201 connected vertically and diapire 202, wherein, 4 limits that described diapire 202 is connected by head and the tail form, and the plane that is parallel to fixed optics diaphragm 100,4 limits that described sidewall 201 is connected by head and the tail form, and vertical with diapire 202, described opening 203 is arranged on described sidewall 201.
In order to prevent that blooming piece 100 from moving, the appearance and size at described protrusion position 102 is suitable with the appearance and size of described opening 203, makes to protrude after described opening 203 is inserted at position 102 be not drawn out easily or move.The shape at described protrusion position 102 can be rectangle or semicircle, described rectangle wherein on one side or the length of semicircular straight flange and described opening 203 equal in length.So, described protrusion position 102 can directly be inserted in opening 203, and there is no activity space after being inserted into the end and between described opening 203.The shape at described protrusion position 102 can also be trapezoidal, and described short base and described body 101 in trapezoidal joins, and, the length on described short base and described opening 203 equal in length.Insert opening 203 by being shaped as after trapezoidal protrusion position 102 slight curvatures, protrude position 102 and be inserted into behind the end to be stuck in opening 203 and can't do not move more and be drawn out easily.
Certainly, protruding position 102 can also have other shapes, as long as protrude position 102, can insert in opening 203 fully and be difficult for mobile.Preferably, described protrusion position 102 is the symmetry structure, and the axis of described symmetry structure is vertical with the phase edge fit of described body 101 with described protrusion position 102.
The quantity at the quantity of described opening 203 and described protrusion position 102 is suitable, the position of described opening 203 on described glue frame 200 is corresponding with the position of described protrusion position 102 on described blooming piece 100, and each protrudes position 102 and can both just insert in described opening 203.
Such as, every blooming piece 100 all only has one to protrude position 102, and the quantity of described opening 203 can be identical with the quantity of described blooming piece 100, and each opening 203 inserts one and protrudes position 102.If every blooming piece 100 has 2N protrusion 102Qie position, position identical, the quantity of described opening 203 can be 2N.If the 2N of every blooming piece 100 protrusion 102De position, position is all different, just not necessarily 2N is individual for opening 203 quantity.As long as the opening 203 arranged can insert described opening 203 by all protrusion positions 102.Visible, can insert one in an opening 203 and protrude position 102, also can insert a plurality of protrusions position 102.
After described opening 203 is inserted at described protrusion position 102, all along described mark line 103 bending 90 degree.So, blooming piece 100 can be fixed on glue frame 200 well.If 203 of an opening inserts one and protrudes position 102, the mark line 103 of blooming piece 100 to described body 101 can be zero with the distance of the phase edge fit at described protrusion position 102.While in same opening 203, inserting a plurality of protrusions position 102, mark line 103 positions of blooming piece 100 are difference according to blooming piece 100 positions and to some extent, and the mark line 103 generally be positioned on the blooming piece 100 on upper strata is larger with the distance of the phase edge fit at described protrusion position 102 to described body 101 than the mark line on the blooming piece 100 that is positioned at lower floor with the distance of the phase edge fit at described protrusion position 102 to described body 101.
In the present embodiment, backlight module comprises a plurality of blooming pieces 100, LGP (not shown) and fixedly holds the glue frame 200 of blooming piece 100 and LGP, and a plurality of blooming pieces 100 comprise prismatic lens, lower prismatic lens and diffusion sheet.Upper prismatic lens, lower prismatic lens and the stacked setting of diffusion sheet, wherein, diffusion sheet on LGP, lower prismatic lens be positioned at diffusion sheet above, under upper prismatic lens prismatic lens above.Protrude position 102 if only insert one in opening 203 with glue frame 200 fixedly the time, protrude position 102 and be inserted into after the end directly 90-degree bent and fix.If insert a plurality of protrusions position 102 in same opening 203, while comprising the protrusion position 102 of the protrusion position 102 of the protrusion position 102 of prismatic lens, lower prismatic lens and diffusion sheet, require the spacing maximum of mark line 103 on the upper prismatic lens of the superiors and the body 101 of upper prismatic lens, mark line 103 on lower prismatic lens in the middle of being positioned at takes second place with the spacing of the body 101 of lower prismatic lens, the mark line 103 on undermost diffusion sheet and the spacing minimum of the body 101 of diffusion sheet.So, 90 ° of bendings can be carried out along mark line 103 in the protrusion position 102 of upper prismatic lens, lower prismatic lens and diffusion sheet, can not influence each other.The protrusion position 102 of lower prismatic lens is along the outside that covers the protrusion position 102 of upper prismatic lens after mark line 103 bending, and the protrusion position 102 of diffusion sheet is along the outside that covers the protrusion position 102 of lower prismatic lens after mark line 103 bendings.After fixing, blooming piece 100 is difficult for moving,
And because blooming piece 100 adopts, in the 102 insertion openings 203 of protrusion position, also mode and the glue frame 200 of bending are fixing, need not be provided for the groove at lift-launch protrusion position 102 on glue frame 200.Therefore, the border width of glue frame can dwindle, and backlight module can be realized narrow frame.
It should be noted that, in the present embodiment, the quantity of described protrusion position and described opening, shape and position, mark line is protruding Shang De position, position only for giving an example, and non-limiting, those skilled in the art can be arranged quantity, shape and the position of described protrusion position and opening and the position of mark line in conjunction with actual demand.
The utility model also provides a kind of display, and described display comprises: panel and backlight module as above; Described panel and described backlight module are fixed.Due to, in described backlight module, the border width of glue frame can dwindle, and described display can be made the transition to the display product of narrow frame.
To sum up, in the utility model backlight module, blooming piece inserts in the opening of glue frame and bending and fixing with the glue frame by the protrusion position on blooming piece, adopt this fixed form very firm, and blooming piece is difficult for mobile.Simultaneously, need not be provided for coordinating the groove at the protrusion position of blooming piece on the glue frame, can dwindle the border width of glue frame, make described backlight module and display can reach the requirement of narrow frame.
Foregoing description is only the description to the utility model preferred embodiment; it is not any restriction to the utility model scope; any change, modification that the those of ordinary skill in the utility model field is done according to above-mentioned disclosure, all belong to the protection domain of claims.
Claims (10)
1. a backlight module, is characterized in that, comprising: a plurality of blooming pieces and are accommodated the glue frame of fixing described a plurality of blooming pieces;
Described blooming piece comprises body and at least one protrusion position;
Described glue frame comprises at least one opening;
The stacked setting of described a plurality of blooming piece, and by inserting described opening and described glue frame is fixed in bending in described protrusion position.
2. backlight module as claimed in claim 1, is characterized in that, the appearance and size at the appearance and size of described opening and described protrusion position is suitable.
3. backlight module as claimed in claim 2, is characterized in that, described protrusion position is the symmetry structure, and the axis of described symmetry structure is vertical with the phase edge fit of described body with described protrusion position.
4. backlight module as claimed in claim 2, is characterized in that, described protrusion position be shaped as rectangle, trapezoidal or semicircle.
5. backlight module as claimed in claim 1, is characterized in that, the quantity at the quantity of described opening and described protrusion position is suitable.
6. backlight module as claimed in claim 5, is characterized in that, the quantity at described protrusion position is 2N, and N is positive integer;
Described 2N protrudes the both sides that position is symmetrically distributed in described body.
7. backlight module as claimed in claim 1, is characterized in that, the position of described opening on described glue frame is corresponding with the position of described protrusion position on described blooming piece.
8. backlight module as claimed in claim 1, is characterized in that, described protrusion position has mark line, and described protrusion position bends along described mark line;
Wherein, described mark line is parallel to the phase edge fit at described body and described protrusion position.
9. backlight module as claimed in claim 8, is characterized in that, the mark line of described a plurality of blooming pieces blooming piece at the middle and upper levels is larger to the distance of described phase edge fit than the mark line of the blooming piece of lower floor to the distance of described phase edge fit.
10. a display, is characterized in that, comprising: panel and the described backlight module of claim 1 to 9 any one;
Described panel and described backlight module are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203625960U CN203322880U (en) | 2013-06-21 | 2013-06-21 | Backlight module and displayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203625960U CN203322880U (en) | 2013-06-21 | 2013-06-21 | Backlight module and displayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322880U true CN203322880U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203625960U Expired - Lifetime CN203322880U (en) | 2013-06-21 | 2013-06-21 | Backlight module and displayer |
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| CN (1) | CN203322880U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807488A (en) * | 2016-04-29 | 2016-07-27 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
| CN107765477A (en) * | 2016-08-23 | 2018-03-06 | 京东方科技集团股份有限公司 | Membrane material, backlight module and display device |
| CN107850799A (en) * | 2015-07-28 | 2018-03-27 | 堺显示器制品株式会社 | Display device |
| WO2019137120A1 (en) * | 2018-01-09 | 2019-07-18 | 京东方科技集团股份有限公司 | Backlight source frame and display apparatus |
| WO2019218860A1 (en) * | 2018-05-14 | 2019-11-21 | 京东方科技集团股份有限公司 | Backlight structure and manufacturing method therefor, display device and mobile terminal |
| CN110807985A (en) * | 2019-10-10 | 2020-02-18 | 福建华佳彩有限公司 | Display module |
-
2013
- 2013-06-21 CN CN2013203625960U patent/CN203322880U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850799A (en) * | 2015-07-28 | 2018-03-27 | 堺显示器制品株式会社 | Display device |
| CN105807488A (en) * | 2016-04-29 | 2016-07-27 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
| CN105807488B (en) * | 2016-04-29 | 2019-09-27 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
| CN107765477A (en) * | 2016-08-23 | 2018-03-06 | 京东方科技集团股份有限公司 | Membrane material, backlight module and display device |
| CN107765477B (en) * | 2016-08-23 | 2023-10-13 | 京东方科技集团股份有限公司 | Film material, backlight module and display device |
| WO2019137120A1 (en) * | 2018-01-09 | 2019-07-18 | 京东方科技集团股份有限公司 | Backlight source frame and display apparatus |
| US11243432B2 (en) | 2018-01-09 | 2022-02-08 | Boe Technology Group Co., Ltd. | Backlight frame and display device |
| WO2019218860A1 (en) * | 2018-05-14 | 2019-11-21 | 京东方科技集团股份有限公司 | Backlight structure and manufacturing method therefor, display device and mobile terminal |
| US10976485B2 (en) | 2018-05-14 | 2021-04-13 | Hefei Boe Display Lighting Co., Ltd. | Backlight structure and manufacturing method thereof, display device and mobile terminal |
| CN110807985A (en) * | 2019-10-10 | 2020-02-18 | 福建华佳彩有限公司 | Display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
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| CX01 | Expiry of patent term |