CN208270889U - A kind of Rimless backing structure - Google Patents
A kind of Rimless backing structure Download PDFInfo
- Publication number
- CN208270889U CN208270889U CN201820949598.2U CN201820949598U CN208270889U CN 208270889 U CN208270889 U CN 208270889U CN 201820949598 U CN201820949598 U CN 201820949598U CN 208270889 U CN208270889 U CN 208270889U
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- rimless
- light guide
- guide plate
- frame
- layer
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Abstract
The utility model discloses a kind of Rimless backing structures, including iron frame, glue frame, light guide plate, upper lustre adding layer and shading glue, the upper top surface of the iron frame is equipped with reflecting layer along center, the top surface in the reflecting layer is equipped with light guide plate, the top surface of the light guide plate is successively arranged diffusion layer along center, lower lustre adding layer and upper lustre adding layer, the top surface of the upper lustre adding layer is equipped with shading glue, the glue frame is fixedly connected between shading glue and reflecting layer, the iron frame does nano-spray and surface grinding point squeezes and eliminates the processing of stress line, the light guide plate does treating selvedge and cuts simultaneously polishing processing.The Rimless backing structure, design is reasonable, pass through the design of sealant, it plays well to the sealing effect of glue frame and the gap for the interlayer that above adds lustre to, process transport vacuum suction packaging fixation need to be increased by avoiding traditional sealant simultaneously, storeroom mobile situations such as causing process foreign particles to enter light-emitting surface is avoided, keeps the Rimless backing structure more convenient during transportation.
Description
Technical field
The utility model belongs to Rimless backing structure technical field, and in particular to a kind of Rimless backing structure.
Background technique
Backing structure is for ensuring that liquid crystal display issues bright light supply apparatus behind, is panel of LCD
One of key part and component, the light source that function is well-off brightness and is evenly distributed, can normally show image, with
The development in epoch, mobile phone market in recent years also develop very rapidly, the requirement to backing structure is also higher and higher.
Traditional Rimless backing structure generallys use two groups of shading glue encapsulation process of glue frame upper and lower surface, needs to increase
Process is transported vacuum suction packaging and is fixed, and avoids storeroom is mobile process foreign particles is caused to enter light-emitting surface, operates not square enough
Just, and it is traditional when being cut to light guide plate, generally use the light guide plate side that the mouth of a river is cut and knife cuts working process, after making processing
Face is not neat enough, and the quality of processing is low.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of Rimless backing structure
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of Rimless backing structure, including iron
The upper top surface of frame, glue frame, light guide plate, upper lustre adding layer and shading glue, the iron frame is equipped with reflecting layer, the reflection along center
The top surface of layer is equipped with light guide plate, the top surface of the light guide plate along center be successively arranged diffusion layer, lower lustre adding layer and on add lustre to
The top surface of layer, the upper lustre adding layer is equipped with shading glue, and the glue frame is fixedly connected between shading glue and reflecting layer, the iron frame
It does nano-spray and surface grinding point squeezes and eliminates the processing of stress line, the light guide plate does treating selvedge and cuts simultaneously polishing processing.
Preferably, the edge of the iron frame is convex.
Preferably, the glue frame fixation is placed in iron frame.
Preferably, it is that three side CDD contraposition is cut, and cutter size is consistent that the treating selvedge that the light guide plate is done, which cuts processing, accidentally
Difference is within 0.02mm.
Preferably, the light guide plate treating selvedge does polishing processing after cutting.
Preferably, nano-spray processing is done on the iron frame surface, and the thickness of nano-spray layer is uniform, is 0.2-0.3um.
Preferably, the iron frame does nano-spray and surface grinding point squeezes after eliminating the processing of stress line, carries out double-colored
Injection process.
The technical effect and advantage of the utility model: it by the design of iron frame, plays to reflective in glue frame and iron frame
The fixed function of layer and light guide plate etc., make in iron frame it is well-set be fixed in iron frame, by using the sealing of one chip
The design of glue plays well to the sealing effect of glue frame and the gap for the interlayer that above adds lustre to, while avoiding traditional sealant
Process transport vacuum suction packaging need to be increased to fix, avoid storeroom movement that process foreign particles is caused to enter the feelings such as light-emitting surface
Condition keeps the Rimless backing structure more convenient during transportation, is cut by light guide plate treating selvedge and does polishing processing
Design, keeps the side of light guide plate more smooth, while being also avoided that cutting burr falls into light emitting region, avoids polishing process
The case where needing to solve to polish caused powder without falling into light guide plate surface, need to increasing vacuum cleaning, does nanometer by iron frame
Spraying and surface grinding point squeeze the processing for eliminating stress line, keep the surface of iron frame more smooth, can effectively prevent iron
The deformation and fracture of frame, improve the service life of iron frame, are handled by the double-shot moulding to iron frame, it is ensured that the Rimless backlight
The backlight overall brightness of structure controls edge tail bright line risk without reduction, keeps the Rimless backing structure more wear-resistant,
Keep the effect of the Rimless backing structure used more preferable again simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the nano-spray process flow chart of the iron frame of the utility model；
Fig. 3 is the iron frame of the utility model and the process flow chart of light guide plate.
In figure: 1 iron frame, 2 glue frames, 3 reflecting layer, 4 light guide plates, 5 diffusion layers, 6 lower lustre adding layers, lustre adding layer, 8 shadings on 7
Glue.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of Rimless backing structure as shown in Figs. 1-3, including iron frame 1, glue frame 2, leaded light
The upper top surface of plate 4, upper lustre adding layer 7 and shading glue 8, the iron frame 1 is equipped with reflecting layer 3, the top in the reflecting layer 3 along center
Face is equipped with light guide plate 4, and the top surface of the light guide plate 4 is successively arranged diffusion layer 5, lower lustre adding layer 6 and upper lustre adding layer along center
7, the top surface of the upper lustre adding layer 7 is equipped with shading glue 8, and the glue frame 2 is fixedly connected between shading glue 8 and reflecting layer 3, described
Iron frame 1 does nano-spray and surface grinding point squeezes and eliminates the processing of stress line, and the light guide plate 4 does treating selvedge and cuts and at polishing
Reason.
Specifically, the edge of the iron frame 1 is convex, the fixed function to the glue frame 2 in iron frame 1 is played.
Specifically, the fixation of glue frame 2 is placed in iron frame 1, the design of iron frame 1 is played in glue frame 2 and iron frame 1
The fixed function of reflective layer 3 and light guide plate 4 etc..
Specifically, it is that three side CDD contraposition is cut, and cutter size is consistent that the treating selvedge that the light guide plate 4 is done, which cuts processing, accidentally
Difference is within 0.02mm, the size uniformity for cutting 4 treating selvedge of light guide plate, and the quality of cutting is high.
Specifically, 4 treating selvedge of light guide plate does polishing processing after cutting, avoid cutting burr and fall into light emitting region, keeps away
The case where polishing process needs to solve powder caused by polishing without falling into light guide plate surface, need to increase vacuum cleaning is exempted from.
Specifically, 1 surface of iron frame is done and resistance to acid and alkali and wear-resisting nano-spray are handled, and the thickness of nano-spray layer
Spend it is uniform, be 0.2-0.3um, make iron frame 1 have resistance to acid and alkali and wearability, increase the Rimless backing structure use the longevity
Life.
Specifically, the iron frame 1 does nano-spray and surface grinding point squeezes after eliminating the processing of stress line, carry out double-colored
Injection process, and face black PC material injection molding, white PC material injection molding on one side, it is ensured that backlight overall brightness is controlled without reduction
Edge tail bright line risk.
Specifically, the Rimless backing structure is played by the design of iron frame 1 to reflective in glue frame 2 and iron frame 1
The fixed function of layer 3 and light guide plate 4 etc., make in iron frame 1 it is well-set be fixed in iron frame 1, by using one chip
The design of sealant 8 plays well to the sealing effect in the gap between glue frame 2 and upper lustre adding layer 7, while avoiding traditional
Sealant 8, which need to increase process transport vacuum suction packaging, to be fixed, and avoids storeroom is mobile process foreign particles is caused to enter light
Situations such as face, keeps the Rimless backing structure more convenient during transportation, is cut by 4 treating selvedge of light guide plate and does polishing
The design of processing keeps the side of light guide plate 4 more smooth, while being also avoided that cutting burr falls into light emitting region, avoids
The case where polishing process needs to solve powder caused by polishing without falling into light guide plate surface, need to increase vacuum cleaning, passes through iron
Frame 1 does nano-spray and surface grinding point squeezes the processing for eliminating stress line, keeps the surface of iron frame 1 more smooth, can have
The deformation and fracture for preventing iron frame 1 of effect improve the service life of iron frame 1, are handled by the double-shot moulding to iron frame 1, it is ensured that
The backlight overall brightness of the Rimless backing structure controls edge tail bright line risk without reduction, makes the Rimless backlight
Structure is more wear-resistant, while making the effect of the Rimless backing structure used more preferable again.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of Rimless backing structure, including iron frame (1), glue frame (2), light guide plate (4), upper lustre adding layer (7) and shading glue
(8), it is characterised in that: the upper top surface of the iron frame (1) is equipped with reflecting layer (3) along center, the top surface of the reflecting layer (3)
Equipped with light guide plate (4), the top surface of the light guide plate (4) is successively arranged diffusion layer (5), lower lustre adding layer (6) and upper along center
Lustre adding layer (7), the top surface of the upper lustre adding layer (7) are equipped with shading glue (8), the glue frame (2) be fixedly connected on shading glue (8) with
Between reflecting layer (3), the iron frame (1) does nano-spray and surface grinding point squeezes and eliminates the processing of stress line, the leaded light
Plate (4) does treating selvedge and cuts simultaneously polishing processing.
2. a kind of Rimless backing structure according to claim 1, it is characterised in that: the edge of the iron frame (1)
Locate convex.
3. a kind of Rimless backing structure according to claim 1, it is characterised in that: glue frame (2) fixation is placed in iron
In frame (1).
4. a kind of Rimless backing structure according to claim 1, it is characterised in that: the treating selvedge that the light guide plate (4) is done
Cutting processing is that (4) three side CDD of light guide plate contraposition is cut, and cutter size is consistent, and error is within 0.02mm.
5. a kind of Rimless backing structure according to claim 1 or 4, it is characterised in that: light guide plate (4) treating selvedge is cut out
Polishing processing is done after cutting.
6. a kind of Rimless backing structure according to claim 1, it is characterised in that: do nanometer in iron frame (1) surface
Spray treatment, and the thickness of nano-spray layer is uniform, is 0.2-0.3um.
7. a kind of Rimless backing structure according to claim 1, it is characterised in that: the iron frame (1) does nano-spray
It is squeezed with surface grinding point after eliminating the processing of stress line, carries out double-shot moulding processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949598.2U CN208270889U (en) | 2018-06-20 | 2018-06-20 | A kind of Rimless backing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949598.2U CN208270889U (en) | 2018-06-20 | 2018-06-20 | A kind of Rimless backing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270889U true CN208270889U (en) | 2018-12-21 |
Family
ID=64690070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820949598.2U Active CN208270889U (en) | 2018-06-20 | 2018-06-20 | A kind of Rimless backing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312069A (en) * | 2020-04-03 | 2020-06-19 | 武汉华星光电技术有限公司 | Backlight plate, preparation method thereof and backlight module |
-
2018
- 2018-06-20 CN CN201820949598.2U patent/CN208270889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312069A (en) * | 2020-04-03 | 2020-06-19 | 武汉华星光电技术有限公司 | Backlight plate, preparation method thereof and backlight module |
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