CN205067929U - Rubber frame, backlight module and display device - Google Patents
Rubber frame, backlight module and display device Download PDFInfo
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- CN205067929U CN205067929U CN201520770436.9U CN201520770436U CN205067929U CN 205067929 U CN205067929 U CN 205067929U CN 201520770436 U CN201520770436 U CN 201520770436U CN 205067929 U CN205067929 U CN 205067929U
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- frame
- fixed part
- glue
- display panel
- backlight module
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Abstract
The utility model provides a rubber frame, backlight module and display device, glue the frame and be applied to backlight unit, including the flexible glue body, the flexible glue body includes first frame, second frame, third frame and fourth frame, wherein, is provided with first fixed part on at least one frame, first fixed part is used for fixed display panel, glues the frame owing to be applied to backlight unit's gluey frame for the flexible glue, has toughness, consequently with display panel assembly process in, can not cause the interference with the display panel corner, can avoid the display panel broken and produce gluey frame and consider the foreign matter scheduling problem to be worth doing to display device's quality can be improved, manufacturing cost is reduced. On the other hand, the gluey frame elasticity of flexible glue is big, dismantles easily, has improved backlight unit's recovery efficiency. Just, glue and be provided with the fixed part that is used for fixed display panel on the frame to it is conveniently fixed with display panel.
Description
Technical field
The utility model relates to display technique field, particularly relates to a kind of glue frame, backlight module and display device.
Background technology
Liquid crystal indicator has the advantages such as light, thin, power consumption is little, be widely used in modernization information equipment, because liquid crystal display itself does not have a characteristics of luminescence, need rely on the in liberal supply light source with being evenly distributed of backlight to reach the function of display, therefore the quality of backlight module performance directly has influence on the quality of liquid crystal display.
Existing backlight module generally includes backboard, be arranged on backlight assembly on backboard and glue frame, glue frame adopts hard material to make usually, in backlight module and display panel combination process, easily cause display panel broken, or glue frame and display panel corner are interfered and are caused producing glue frame and consider the problems such as foreign matter to be worth doing.
Utility model content
In view of this, the utility model provides a kind of glue frame, backlight module and display device, for solving in backlight module and display panel combination process, hard rubber frame easily causes display panel fragmentation, or glue frame and display panel corner are interfered and caused producing the problem that foreign matter considered to be worth doing by glue frame.
For solving the problems of the technologies described above, the utility model provides a kind of glue frame, be applied to backlight module, described glue frame comprises flexible glue body, described flexible glue body comprises the first frame, the second frame, the 3rd frame and the 4th frame, wherein, at least one frame is provided with the first fixed part, described first fixed part is used for fixed display panel.
Preferably, the frame arranging described first fixed part comprises the first sub-frame and the second sub-frame of disconnection, and described first fixed part is the breach formed between described first sub-frame and the second sub-frame.
Preferably, described first fixed part is be opened in the groove on corresponding frame.
Preferably, described first fixed part is arranged on described first frame, and described first frame is upper side frame.
Preferably, described first fixed part is used for arranging display panel fixation adhesive tape.
Preferably, at least one frame is provided with the second fixed part, described second fixed part is used for arranging glue frame fixation adhesive tape.
Preferably, described second fixed part is be opened in the groove on corresponding frame.
Preferably, at least one frame is provided with the film material fixed part for the optical film material in fixing backlight module.
Preferably, described second frame and described 4th frame are provided with described film material fixed part, and described second frame is left frame, and described 4th frame is left frame.
The utility model also provides a kind of backlight module, and comprise backboard and the backlight assembly that is arranged on described backboard and glue frame, described glue frame is above-mentioned glue frame.
Preferably, described backlight module also comprises: display panel fixation adhesive tape, is arranged at described first fixed part;
The height of described display panel fixation adhesive tape is higher than the height of described frame.
Preferably, described display panel fixation adhesive tape exceeds described frame 0.02 ~ 0.05mm.
Preferably, the width of described display panel fixation adhesive tape is identical with the width of the frame arranging described first fixed part.
Preferably, at least one frame is provided with the second fixed part, described backlight module also comprises: glue frame fixation adhesive tape, is arranged at described second fixed part, for described glue frame is fixed on described backboard.
The utility model also provides a kind of display device, comprises above-mentioned backlight module.
The beneficial effect of technique scheme of the present utility model is as follows:
Owing to being flexible glue glue frame for the glue frame of backlight module, flexible glue glue frame has toughness, therefore with display panel assembling process, interference can not be caused with display panel corner, display panel fragmentation can be avoided and produce the problems such as glue frame bits foreign matter, thus the quality of display device can be improved, reduce manufacturing cost.On the other hand, flexible glue glue frame elasticity is large, easily dismantles, improves the organic efficiency of backlight module.And, glue frame is provided with the fixed part for fixed display panel, thus easily display panel is fixed.
Accompanying drawing explanation
Fig. 1 is the vertical view of the glue frame of the utility model embodiment one;
Fig. 2 is the vertical view of the glue frame of the utility model embodiment two;
Fig. 3 is the vertical view of the backlight module of the utility model embodiment three;
Fig. 4 is the cut-open view of the backlight module of the utility model embodiment four;
Fig. 5 is the cut-open view of the backlight module of the utility model embodiment five;
Fig. 6 is the vertical view of the backlight module of the utility model embodiment six;
Fig. 7 is the backlight module of the utility model embodiment six and the combination schematic diagram of display panel.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The utility model embodiment provides a kind of glue frame for backlight module, described glue frame comprises flexible glue body, described flexible glue body comprises the first frame, the second frame, the 3rd frame and the 4th frame, wherein, at least one frame is provided with the first fixed part, described first fixed part is used for fixed display panel.
Described flexible glue can be flexible PVC (Polyvinylchloride), silica gel, EVA (ethylene-vinyl acetate copolymer), POE (ethylene-octene copolymer), TPES (styrene analog thermoplastic elastomer) etc.
Owing to being flexible glue glue frame for the glue frame of backlight module, flexible glue glue frame has toughness, therefore with display panel assembling process, interference can not be caused with display panel corner, display panel fragmentation can be avoided and produce the problems such as glue frame bits foreign matter, thus the quality of display device can be improved, reduce manufacturing cost.On the other hand, flexible glue glue frame elasticity is large, easily dismantles, improves the organic efficiency of backlight module.And, glue frame is provided with the fixed part for fixed display panel, thus easily display panel is fixed.
In an embodiment of the present utility model, the frame arranging described first fixed part can comprise the first sub-frame and the second sub-frame of disconnection, and described first fixed part is the breach formed between described first sub-frame and the second sub-frame.
In another embodiment of the present utility model, described first fixed part also can for being opened in the groove on corresponding frame.
Preferably, described first fixed part is arranged on described first frame, and described first frame is upper side frame.
Preferably, described first fixed part is used for arranging display panel fixation adhesive tape, namely by display panel fixation adhesive tape fixed display panel.Certainly, in some other embodiment of the present utility model, also can by some other mode fixed display panel, the modes such as such as buckle.
Preferably, at least one frame is provided with the second fixed part, described second fixed part is used for arranging glue frame fixation adhesive tape.Thus easily glue frame is fixed on the backboard of backlight module by glue frame fixation adhesive tape.
Preferably, described second fixed part is be opened in the groove on corresponding frame.Thus make the height of the frame that glue frame fixation adhesive tape is set not higher than the height of other frames.
Preferably, at least one frame is also provided with the film material fixed part for the optical film material in fixing backlight module, to avoid optical film material to be shifted, improves the luminescence efficiency of backlight module, and optical film material can be avoided to drop when assembling backlight module.
Preferably, described second frame and described 4th frame are provided with described film material fixed part, and described second frame is left frame, and described 4th frame is left frame.
Preferably, described film material fixed part is be opened in the fixed card slot on corresponding frame, thus is fixed by optical film material easily.
Please refer to Fig. 1, Fig. 1 is the vertical view of the glue frame of the utility model embodiment one, described glue frame comprises flexible glue body, described flexible glue body is enclosed by the first frame 111, second frame 112, the 3rd frame 113 and the 4th frame 114 and forms, described first frame 111, second frame 112, the 3rd frame 113 are connected successively with the 4th frame 114, wherein, the first frame 111 is oppositely arranged with described 3rd frame 113, and the second frame 112 and the 4th frame 114 are oppositely arranged.Described first frame 111 is upper side frame, and described first frame 111 is provided with the first fixed part 116, and described first fixed part 116 is for arranging display panel fixation adhesive tape.First fixed part 116 is for being opened in the groove on the first frame 111.
In the present embodiment, described display panel fixation adhesive tape is double faced adhesive tape, and one side is for glue frame of adhering, and one side is for display panel of adhering.
Please refer to Fig. 2, Fig. 2 is the vertical view of the glue frame of the utility model embodiment two, described glue frame comprises flexible glue body, described flexible glue body is enclosed by the first frame 111, second frame 112, the 3rd frame 113 and the 4th frame 114 and forms, described first frame 111, second frame 112, the 3rd frame 113 are connected successively with the 4th frame 114, wherein, the first frame 111 is oppositely arranged with described 3rd frame 113, and the second frame 112 and the 4th frame 114 are oppositely arranged.Described first frame 111 is upper side frame, described first frame 111 is provided with the first fixed part 116, described first fixed part 116 comprises two parts of disconnection for arranging the first frame 111 described in display panel fixation adhesive tape, the be connected with the second frame 112 first sub-frame 1111 and the second sub-frame 1112 be connected with described 4th frame 114.Described first fixed part 116 is the breach formed between described first sub-frame 1111 and the second sub-frame 1112.
In the present embodiment, described display panel fixation adhesive tape is double faced adhesive tape, and one side is for the backboard of backlight module of adhering, and one side is for display panel of adhering.
In above-described embodiment, glue frame is provided with the first fixed part for arranging display panel fixation adhesive tape, for arranging display panel fixation adhesive tape, thus can adopt display panel fixation adhesive tape fixed display panel, prevent in display panel and backlight module anabolic process, display panel drops.
In the present embodiment, only on a frame (the present embodiment is the first frame 111), arrange the first fixed part, for arranging display panel fixation adhesive tape, the advantage of this kind of structure is: the dismounting facilitating display panel.In some other embodiment of the present utility model, also the first fixed part can be set on multiple frame, such as the first fixed part being all set on the first frame 111 and the 3rd frame 113, for arranging display panel fixation adhesive tape, thus making the fixing more firm of display panel.
In above-described embodiment, the first frame 111 is upper side frame, and the 3rd frame 113 is lower frame, and so-called upper side frame refers to that the frame that the coboundary of display panel is corresponding, lower frame are the frames that the lower limb of middle display panel is corresponding.
In above-mentioned two embodiments, second frame 112 and the 4th frame 114 are provided with film material fixed part 115, described film material fixed part 111 is fixed card slot, described film material fixed part 115 is for the optical film material in fixing backlight module, optical film material is avoided to be shifted, improve the luminescence efficiency of backlight module, and optical film material can be avoided to drop when assembling backlight module.Described optical film material is light guide plate, prismatic lens, diffusion sheet and/or sheet emitting etc.Accordingly, described optical film material is also provided with the lug matched with described fixed card slot.
In the present embodiment, the second frame 112 and the 4th frame 114 are provided with two film material fixed parts 115, and certainly, the quantity of film material fixed part 115 is not limited to this.In addition, in some other embodiment of the present utility model, also only described film material fixed part can be set on a frame.
The utility model embodiment also provides a kind of backlight module, and comprise backboard and the backlight assembly that is arranged on described backboard and glue frame, described glue frame is the glue frame described in above-mentioned any embodiment.
Please refer to Fig. 3, Fig. 3 is the vertical view of the backlight module of the utility model embodiment three, described backlight module comprises: backboard (scheming not shown) and the backlight assembly (scheming not shown) be arranged on described backboard and glue frame, described glue frame comprises flexible glue body, described flexible glue body is by the first frame 111, second frame 112, 3rd frame 113 and the 4th frame 114 enclose and form, described first frame 111, second frame 112, 3rd frame 113 is connected successively with the 4th frame 114, wherein, first frame 111 is oppositely arranged with described 3rd frame 113, second frame 112 and the 4th frame 114 are oppositely arranged.
Described first frame 111 is upper side frame, described first frame 111 is provided with the first fixed part 116, described first fixed part 116 comprises two parts of disconnection for arranging the first frame 111 described in display panel fixation adhesive tape, the be connected with the second frame 112 first sub-frame 1111 and the second sub-frame 1112 be connected with described 4th frame 114.Described first fixed part 116 is the breach formed between described first sub-frame 1111 and the second sub-frame 1112.
Described backlight module also comprises: display panel fixation adhesive tape 12, for fixed display panel, is arranged at described first fixed part 116; The height of described display panel fixation adhesive tape 12 higher than the height of the frame of described glue frame, thus can guarantee display panel and display panel fixation adhesive tape 12 touches.The height of described frame refers to that described frame is near display panel and the height of the one side parallel with display panel, and the height of each frame of described glue frame is identical.
Preferably, described display panel fixation adhesive tape 12 is less than predetermined threshold value with the difference in height of the frame of described glue frame, to avoid, because display panel fixation adhesive tape 12 is too large with the difference in height of frame, causing display panel to crack in both linking regions.
Preferably, described display panel fixation adhesive tape 12 exceeds the frame 0.02 ~ 0.05mm of described glue frame.
Preferably, the width of described display panel fixation adhesive tape 12 is identical with the width of the frame (being the first frame 111 in the present embodiment) arranging described first fixed part 116, cracks to avoid display panel.
In the utility model embodiment, described glue frame can adhere on backboard by double faced adhesive tape, and under normal circumstances, as shown in Figure 4, backboard comprises base plate 131 and side plate 132, and described glue frame 11 can be fixed on side plate 132 by glue frame fixation adhesive tape 14.
Or, as shown in Figure 5, described glue frame 11 also can arrange buckle structure, be fixedly connected with backboard by buckle structure.
Certainly, above-mentioned two embodiments only for illustration of, in some other embodiment of the present utility model, glue frame and backboard also can be fixedly connected with by additive method.
Please refer to Fig. 6, Fig. 6 is the vertical view of the backlight module of the utility model embodiment six, the difference of the backlight module shown in the present embodiment and Fig. 3 is: described first sub-frame 1111 and the second sub-frame 1112 are respectively arranged with the second fixed part, and described second fixed part is used for arranging glue frame fixation adhesive tape.Described backlight module also comprises: glue frame fixation adhesive tape 15, be arranged at the second fixed part, described glue frame fixation adhesive tape 15 is adhered to described first sub-frame 1111 and the second sub-frame 1112 towards on the surface of described backboard, comes off to prevent the first frame 111 arranging described first fixed part 116.
Please refer to Fig. 7, Fig. 7 is the backlight module of the utility model embodiment six and the combination schematic diagram of display panel.In figure, 20 is display panel.
The utility model also provides a kind of display device, comprises the backlight module in above-mentioned any embodiment.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (15)
1. a glue frame, be applied to backlight module, it is characterized in that, described glue frame comprises flexible glue body, described flexible glue body comprises the first frame, the second frame, the 3rd frame and the 4th frame, wherein, at least one frame is provided with the first fixed part, described first fixed part is used for fixed display panel.
2. glue frame according to claim 1, is characterized in that, the frame arranging described first fixed part comprises the first sub-frame and the second sub-frame of disconnection, and described first fixed part is the breach formed between described first sub-frame and the second sub-frame.
3. glue frame according to claim 1, is characterized in that, described first fixed part is be opened in the groove on corresponding frame.
4. the glue frame according to Claims 2 or 3, is characterized in that, described first fixed part is arranged on described first frame, and described first frame is upper side frame.
5. glue frame according to claim 1, is characterized in that, described first fixed part is used for arranging display panel fixation adhesive tape.
6. glue frame according to claim 1, is characterized in that, at least one frame is provided with the second fixed part, and described second fixed part is used for arranging glue frame fixation adhesive tape.
7. glue frame according to claim 6, is characterized in that, described second fixed part is be opened in the groove on corresponding frame.
8. glue frame according to claim 1, is characterized in that, at least one frame is provided with the film material fixed part for the optical film material in fixing backlight module.
9. glue frame according to claim 8, is characterized in that, described second frame and described 4th frame are provided with described film material fixed part, and described second frame is left frame, and described 4th frame is left frame.
10. a backlight module, is characterized in that, comprise backboard and the backlight assembly that is arranged on described backboard and glue frame, described glue frame is the glue frame as described in any one of claim 1-9.
11. backlight modules according to claim 10, is characterized in that,
Also comprise: display panel fixation adhesive tape, be arranged at described first fixed part;
The height of described display panel fixation adhesive tape is higher than the height of described frame.
12. backlight modules according to claim 11, is characterized in that, described display panel fixation adhesive tape exceeds described frame 0.02 ~ 0.05mm.
13. backlight modules according to claim 11, is characterized in that, the width of described display panel fixation adhesive tape is identical with the width of the frame arranging described first fixed part.
14. backlight modules according to claim 10, it is characterized in that, at least one frame is provided with the second fixed part, described backlight module also comprises: glue frame fixation adhesive tape, be arranged at described second fixed part, for described glue frame is fixed on described backboard.
15. 1 kinds of display device, is characterized in that, comprise the backlight module as described in any one of claim 10-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770436.9U CN205067929U (en) | 2015-09-30 | 2015-09-30 | Rubber frame, backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770436.9U CN205067929U (en) | 2015-09-30 | 2015-09-30 | Rubber frame, backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067929U true CN205067929U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770436.9U Active CN205067929U (en) | 2015-09-30 | 2015-09-30 | Rubber frame, backlight module and display device |
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| CN (1) | CN205067929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158988A (en) * | 2015-09-30 | 2015-12-16 | 京东方科技集团股份有限公司 | Rubber frame, backlight module and display device |
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2015
- 2015-09-30 CN CN201520770436.9U patent/CN205067929U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158988A (en) * | 2015-09-30 | 2015-12-16 | 京东方科技集团股份有限公司 | Rubber frame, backlight module and display device |
| WO2017054410A1 (en) * | 2015-09-30 | 2017-04-06 | 京东方科技集团股份有限公司 | Plastic frame, backlight module and display device |
| US10012791B2 (en) | 2015-09-30 | 2018-07-03 | Boe Technology Group Co., Ltd. | Rubber frame, backlight module and display device |
| CN105158988B (en) * | 2015-09-30 | 2019-05-07 | 京东方科技集团股份有限公司 | A kind of glue frame, backlight module and display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |