CN208384308U - Glue frame, backlight module and display device - Google Patents
Glue frame, backlight module and display device Download PDFInfo
- Publication number
- CN208384308U CN208384308U CN201821154415.4U CN201821154415U CN208384308U CN 208384308 U CN208384308 U CN 208384308U CN 201821154415 U CN201821154415 U CN 201821154415U CN 208384308 U CN208384308 U CN 208384308U
- Authority
- CN
- China
- Prior art keywords
- groove
- glue frame
- layer
- platform
- embedded structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of glue frame, including glue frame ontology and embedded structure, glue frame ontology includes underlying first platform and the second platform on the first platform, first platform be equipped with it is multiple include the first groove and the second groove cascade groove, embedded structure is contained in cascade groove, and embedded structure matches with the first groove.The glue frame of the utility model is by using concave-convex embedded structure, caused by fundamentally solving because of segment difference the technical issues of fragmentation.
Description
Technical field
The utility model belongs to the technical field more particularly to a kind of glue frame, backlight module and display device of backlight module.
Background technique
Glue frame is the important component of backlight module, plays the role of fixed diaphragm, support panel.Glue frame design does not conform to
Reason will lead to increase abnormal sound, diaphragm misplaces, the risk of even glass shards.
Current technology is as shown in Figure 1-Figure 3, and glue frame 10 is equipped with multiple grooves 20, and the diaphragm of light guide plate 40 is placed on recessed
In slot 20, and fixed by adhesive tape 30.Since the depth of groove 20 is greater than the diaphragm thickness of light guide plate 40, in groove 20
Segment difference is generated, as shown in Figure 3.Since the assembling of the diaphragm of glue frame 10 and light guide plate 40 is fixed by adhesive tape 30, diaphragm has the wind of displacement
Danger；After forming mould group, pressing will appear abnormal sound problem；Meanwhile the material is soft for adhesive tape 30, and under the situation of stress, glue frame
10 have segment difference generation by the contact position that adhesive tape 30 is fixed at diaphragm, are easy unevenness, lead to the glass edge of liquid crystal display
Intensity is not easy to guarantee and then can test in back pressure to cause fragmentation bad.
Utility model content
The purpose of this utility model is to provide a kind of novel adhesive frame structures, in glue frame groove using concave-convex chimeric knot
Structure keeps glue frame flat on the surface of lap position with panel liquid crystal screen, can eliminate the segment difference at glass and glue frame upper surface, make glue
The assembling of frame and glass and diaphragm more agrees with, and not only effectively avoids the generation of segment difference, while embedded structure list in structure design
Member is not easy to be displaced, and the risk of fragmentation is effectively reduced from design.
The technical scheme that the utility model is provided is as follows:
A kind of glue frame, including glue frame ontology and embedded structure, the glue frame ontology include underlying first platform and
The second platform on the first platform, first platform are equipped with multiple grooves, and the groove is stepped, including first
Groove and the second groove, second groove are located at below the first groove, and are coaxially disposed with the first groove；The embedded structure
It is contained in the groove, and embedded structure matches with the first groove.
Preferably, the width of first groove and the second groove is of same size.
Preferably, the length of first groove is 1.5-2 times of the second groove length.
Preferably, the embedded structure covers the second groove, and the outer surface of the embedded structure is concordant with the first platform.
Preferably, the embedded structure is at least double-layer structure for including fixing layer and supporting layer.
Preferably, the bottom of the embedded structure is fixing layer, and top layer is supporting layer.
Preferably, the fixing layer is foamed cotton layer.
Preferably, the supporting layer is metal layer or resin layer.
A kind of backlight module, the light guide plate including above-mentioned glue frame and positioned at the glue frame side, the light guide plate include
Diaphragm and the light guide sheet below the diaphragm, the diaphragm has the protruding portion extended on the outside of light guide sheet, described prominent
Portion matches with the second groove out.
A kind of display device, including above-mentioned backlight module, array substrate and color membrane substrates, the array substrate are located at back
On second platform of optical mode group.
The adhesive frame structure of the utility model is broken caused by fundamentally solving because of segment difference by using concave-convex embedded structure
The technical issues of piece.
Detailed description of the invention
Fig. 1 is existing adhesive frame structure schematic diagram；
Fig. 2 is existing back light module unit structure schematic diagram；
Fig. 3 is the structural schematic diagram of the Section A-A of existing backlight module；
Fig. 4 is the adhesive frame structure schematic diagram of the utility model；
Fig. 5 is the adhesive frame structure front view of the utility model；
Fig. 6 is the dummy slider structural schematic diagram of the utility model；
Fig. 7 is the light conducting plate structure schematic diagram of the utility model；
Fig. 8 is the back light module unit structure schematic diagram of the utility model；
Fig. 9 is the structural schematic diagram of the section B-B of the backlight module of the utility model；
Figure 10 is the display device structure schematic diagram of the utility model.
Specific embodiment
As shown in fig. 4-5, the glue frame of the utility model, including glue frame ontology 1, the step type on glue frame ontology 1
Groove 2 and the dummy slider 3 for covering stepped groove 2.Glue frame ontology 1 has the first platform 11 and the second platform 12, glue frame ontology 1
Section it is L-shaped.Multiple step type grooves 2 are arranged on the first platform 11, and stepped groove 2 includes the first groove 21 and second
Groove 22, the second groove 22 are located at the lower section of the first groove 11, and the width of the first groove 21 is of same size with the second groove 22,
And the length of the second groove 22 is less than the length of the first groove 21, it is preferable that the length of the first groove 21 is the second groove 22
1.5-2 times of length, and the second groove 22 and the first groove 11 are coaxially disposed；Dummy slider 3 is placed on stepped groove 2, and
The size of dummy slider 3 and the size of the first groove 21 match.
As shown in figure 5, due to the second groove 22 length less than the first groove 21 length, and the size of dummy slider 3 with
The size of first groove 21 matches.When dummy slider 3 is placed on stepped groove 2, dummy slider 3 is embedded in the first groove 21, covering
Second groove 22, and 11 flush of the first platform of the outer surface of dummy slider 3 and glue frame 1 causes to prevent segment difference
The intensity of the glass edge of liquid crystal display is not easy to guarantee, in turn results in the bad phenomenon generation of fragmentation.
As shown in fig. 6, dummy slider 3 can be single layer structure, at least two layers including fixing layer 31 and supporting layer 32 can also be
Structure, wherein the bottom of dummy slider 3 is fixing layer 31, and top layer is supporting layer 32, and other materials layer can be added between this layer,
Preferably, the double-layer structure that dummy slider 3 is made of fixing layer 31 and supporting layer 32.Fixing layer 31 is foamed cotton layer, and material is soft, Gu
The structure determining dummy slider 3 and being embedded in the second groove 2, plays the role of buffering and fitting, while can be viscosity or non-sticky
's；Supporting layer 32 is metal layer or resin layer, and such as PC layers of resin layer such as iron plate layer or with glue frame same material, material is harder,
With certain intensity, supporting role to 11 surface texture of the first platform is placed on can play the effect for preferably preventing fragmentation
Fruit.The thickness of fixing layer 31 and supporting layer 32 can be the same or different, preferably thickness range in 0.08-0.12mm, and
And the deep equality of the integral thickness of dummy slider 3 and the first groove 21.
As shown in figs. 7 to 9, the utility model also provides a kind of backlight module, also sets in the glue frame side of the utility model
It is equipped with the light guide plate 4 of backlight module, as shown in fig. 7, light guide plate includes diaphragm 42 and the light guide sheet 41 positioned at the lower section of diaphragm 42,
Wherein, in the side of light guide plate 4, diaphragm 42 is concordant with light guide sheet 41, in the side that light guide plate 4 is connect with glue frame ontology 1, diaphragm
42 have the protruding portion 43 for being located at 41 outside of light guide sheet, extending, and when assembling backlight module, protruding portion 43 is embedded in step type
In second groove 22 of groove 2, and the length of protruding portion 43 and thickness are not more than the length and thickness of the second groove 22.
As illustrated in figs. 8-9, after light guide plate 4 and glue frame ontology 1 assemble, the protruding portion 43 of diaphragm 42 is embedded in the second groove
In 22, then dummy slider 3 is embedded in the first groove 21, since the thickness of protruding portion 43 is not more than the depth of the second groove 22, because
This, dummy slider 3 can cover and fixed salient 43.Meanwhile the thickness of dummy slider 3 is identical as the depth of the first groove 21, after assembling,
The flush on the surface of dummy slider 3 and the first platform 11.
As shown in Figure 10, the utility model also provides a kind of display device, backlight module, array including the utility model
Substrate 5 and color membrane substrates (not shown), array substrate 5 is placed on the first platform 11 of glue frame ontology 1, and array substrate
The flush on 5 surface and the second platform 12.In addition, being additionally provided with down polaroid 6, lower polarisation in the lower section of array substrate 5
Piece 6 is located on diaphragm 42.
Glue frame and the Innovation of Connection at diaphragm protruding portion be by the glue frame, backlight module and display device of the utility model
Concave-convex embedded structure, prevents segment difference, thus the flatness for being consistent glue frame upper surface, while there is certain resistance to compression
Intensity, face plate edge fragmentation caused by can effectively preventing when panel is by external force due to segment difference, has reached improvement liquid crystal display
The undesirable technical effect of fragmentation.
Preferred embodiments of the present invention are described in detail above, but the utility model is not limited to above-mentioned implementation
Detail in mode can carry out the technical solution of the utility model in the range of the technology design of the utility model
A variety of equivalents (such as quantity, shape, position), these equivalents belong to the protection scope of the utility model.
Claims (10)
1. a kind of glue frame, including glue frame ontology and embedded structure, the glue frame ontology includes underlying first platform and position
In the second platform on the first platform, which is characterized in that
First platform is equipped with multiple stepped grooves, and the groove includes the first groove and the second groove, described
Second groove is located at below the first groove, and is coaxially disposed with the first groove；
The embedded structure is contained in the groove, and embedded structure matches with the first groove.
2. glue frame according to claim 1, which is characterized in that the width phase of the width of first groove and the second groove
Together.
3. glue frame according to claim 1, which is characterized in that the length of first groove is the second groove length
1.5-2 again.
4. glue frame according to claim 1, which is characterized in that the embedded structure covers the second groove, and described chimeric
The outer surface of structure is concordant with the first platform.
5. glue frame according to claim 1, which is characterized in that the embedded structure be include fixing layer and supporting layer extremely
Few double-layer structure.
6. glue frame according to claim 5, which is characterized in that the bottom of the embedded structure is fixing layer, and top layer is branch
Support layer.
7. glue frame according to claim 5, which is characterized in that the fixing layer is foamed cotton layer.
8. glue frame according to claim 5, which is characterized in that the supporting layer is metal layer or resin layer.
9. a kind of backlight module, including such as described in any item glue frames of claim 1-8 and leading positioned at the glue frame side
Tabula rasa, which is characterized in that the light guide plate includes diaphragm and the light guide sheet below the diaphragm, and the diaphragm, which has, to be prolonged
The protruding portion on the outside of light guide sheet is reached, the protruding portion matches with the second groove.
10. a kind of display device, including backlight module as claimed in claim 9, array substrate and color membrane substrates, feature
It is, the array substrate is located on the second platform of backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154415.4U CN208384308U (en) | 2018-07-20 | 2018-07-20 | Glue frame, backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154415.4U CN208384308U (en) | 2018-07-20 | 2018-07-20 | Glue frame, backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384308U true CN208384308U (en) | 2019-01-15 |
Family
ID=64961522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154415.4U Active CN208384308U (en) | 2018-07-20 | 2018-07-20 | Glue frame, backlight module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264884A (en) * | 2019-06-28 | 2019-09-20 | 厦门天马微电子有限公司 | A kind of backlight module and display device |
-
2018
- 2018-07-20 CN CN201821154415.4U patent/CN208384308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264884A (en) * | 2019-06-28 | 2019-09-20 | 厦门天马微电子有限公司 | A kind of backlight module and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202453599U (en) | Liquid crystal module structure with film positioning function | |
| CN104344292A (en) | Backlight module and liquid crystal display device | |
| US8780293B2 (en) | Liquid crystal display device, backlight module and frame unit thereof | |
| CN204100058U (en) | Backlight module and liquid crystal indicator | |
| CN206039087U (en) | Liquid crystal module and liquid crystal display TV thereof | |
| TWI718905B (en) | Display panel and display device | |
| CN206532053U (en) | A kind of liquid crystal display device | |
| CN104660755B (en) | Display module and the mobile terminal containing it | |
| CN203643711U (en) | Display panel and device thereof | |
| CN104678647A (en) | LCD display device with black plastic rubber | |
| CN208384308U (en) | Glue frame, backlight module and display device | |
| CN204459960U (en) | Backlight module and liquid crystal display module | |
| CN104566041A (en) | Backlight module, liquid crystal module and terminal | |
| CN113759611B (en) | Backlight module, display panel and electronic equipment | |
| WO2014180027A1 (en) | Liquid crystal display and narrow frame structure thereof | |
| CN104698659A (en) | Liquid crystal display module and assembly method thereof | |
| CN207908836U (en) | A kind of liquid crystal module and display device | |
| CN203147661U (en) | Rubber frame, back light module and display device | |
| CN203054377U (en) | Liquid crystal displaying device preventing panel from leaking light | |
| CN204496143U (en) | Liquid crystal indicator and electronic equipment | |
| EP4322138A1 (en) | Four-sided bezel-free full screen structure | |
| CN103809310B (en) | A kind of mobile terminal and its liquid crystal display device | |
| CN205942184U (en) | Display module | |
| KR20200015819A (en) | Display panel and manufacturing method thereof, display device, and terminal | |
| CN204806292U (en) | Light guide plate, backlight module group, and display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200904 Address after: No.7 Tianyou Road, Qixia District, Nanjing City, Jiangsu Province Patentee after: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Address before: Nanjing Crystal Valley Road in Qixia District of Nanjing City Tianyou 210033 Jiangsu province No. 7 Co-patentee before: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Patentee before: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Co-patentee before: Nanjing East China Electronic Information Technology Co.,Ltd. |