CN205139536U - Frame that backlight was used and backlight, liquid crystal display module - Google Patents
Frame that backlight was used and backlight, liquid crystal display module Download PDFInfo
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- CN205139536U CN205139536U CN201521000464.9U CN201521000464U CN205139536U CN 205139536 U CN205139536 U CN 205139536U CN 201521000464 U CN201521000464 U CN 201521000464U CN 205139536 U CN205139536 U CN 205139536U
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- backlight
- framework
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- crystal display
- display module
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Abstract
The utility model discloses a frame that the backlight was used, a serial communication port, including bottom and four sides, at least the top of two relative sides is provided with outside hem structure respectively, hem structure and side formation right angle. The hem structure of a formation is outwards rolled over to this frame side, has replaced the function of gluey frame and anti -dazzling screen, plays the holding tank and the effect of being in the light, has replaced the anti -dazzling screen to paste the effect of being shaded with glass. The utility model also provides a be provided with the backlight and the liquid crystal display module of above -mentioned frame, this backlight and liquid crystal display module can realize that super narrow frame shows.
Description
Technical field
The utility model relates to electronic device field, particularly relates to a kind of framework and backlight, liquid crystal display module of backlight.
Background technology
Along with the widespread use of liquid crystal display, no matter the display device of ultra-narrow frame design is attractive in appearance or all become a kind of trend in practical.Be limited to the inherent structure of the backlight of liquid crystal display, after the narrow frame of liquid crystal display module, the difficulty that the anti-dazzling screen of side, glue frame make is increasing, and the Limit Width of anti-dazzling screen is 0.5-0.6mm, glue frame width is 0.5mm, and narrow glue frame and anti-dazzling screen enter the limit.Therefore need the project organization changing backlight, realize the backlight of narrower frame further.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of framework of backlight, comprise bottom and four sides, the top of at least two relative described sides is respectively arranged with outside folded edges, and described folded edges and side form right angle.The side of this framework does height, side outwards folds the folded edges of formation, when not affecting display performance, glue frame and the anti-dazzling screen on three limits on the left and right and light source opposite of backlight can be replaced, realize backlight and the liquid crystal display module of ultra-narrow frame.
The utility model additionally provides a kind of backlight and the liquid crystal display module that are provided with the ultra-narrow frame of said frame.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A framework for backlight, is characterized in that, comprises bottom and four sides, and the top of at least two relative described sides is respectively arranged with outside folded edges, and described folded edges and side form right angle.
Further, described folded edges can be that treating selvedge is rolled over outward, also can be the outer folding of part.
Further, at least one side of described framework leaves the through hole or breach that arrange FPC, but does not limit to therewith.
A kind of backlight, comprises above-mentioned framework, the light guide plate be arranged in framework, is arranged on framework and has light emitting source between a side of folded edges and light guide plate.
Further, described light emitting source is connected with FPC.
Further, described light guide plate is disposed with diffusion barrier, the first bright enhancement film and the second bright enhancement film.
Further, reflector plate is provided with between described light guide plate and base of frame.
Further, glue frame is provided with between described light emitting source and the side of framework.
Further, side relative with light emitting source on described framework can arrange glue frame, also can not arrange glue frame.
Further, described glue frame is adhesively fixed by double faced adhesive tape and brandreth, also can remove double faced adhesive tape, and glue frame and brandreth adopt the mode of integrated injection moulding to make.
Further, described light emitting source is provided with anti-dazzling screen.
Further, described anti-dazzling screen is black and white glue or black glue, must be black flour to the outside, can be fine flour can be also black flour to inner face, needs toughness, have inviscid to the outside to inner face, preferably inviscid,
Further, described anti-dazzling screen extension is fitted in described second bright enhancement film side, to fix the second bright enhancement film.
Further, described diffusion barrier is fitted fixing by black glue and described anti-dazzling screen.
Further, described first bright enhancement film is fitted fixing by double faced adhesive tape and described light guide plate.
Further, described first bright enhancement film is provided with at least two lugs near described light emitting source side, and it fits fixing by double faced adhesive tape and described light guide plate.
A kind of liquid crystal display module, comprises above-mentioned backlight and liquid crystal display layer.
Further, described liquid crystal display layer comprises polaroid, the first glass substrate, the second glass substrate and lower polaroid.
Further, described liquid crystal display module is also provided with touch screen, and the folded edges on described touch screen and framework is by glue or adhered by double sided plaster.
The utility model has following beneficial effect: the side of this framework does height, side outwards folds the folded edges of formation, instead of the function of glue frame and anti-dazzling screen, the effect playing holding tank and be in the light, the folded edges of top bending passes through glue or double faced adhesive tape and touch-screen and bonds, and instead of the effect that anti-dazzling screen pastes backlight and glass.This framework can when not affecting display performance, eliminates the left and right of backlight and the glue frame of upside and anti-dazzling screen, be pasted onto by touch screen on the folded edges of framework, to realize the ultra-narrow frame display of liquid crystal display module.
Accompanying drawing explanation
The structural drawing of the framework of the backlight that Fig. 1 provides for the utility model;
Another structural drawing of the framework of the backlight that Fig. 2 provides for the utility model;
The A-A that Fig. 3 is the framework of backlight shown in Fig. 1 schemes;
The structural drawing of the backlight that Fig. 4 provides for the utility model;
The structural drawing of the liquid crystal display module that Fig. 5 provides for the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As Figure 1-3, a kind of framework of backlight, comprise: bottom 11 and four sides 12, the top of side 12 is respectively arranged with outside folded edges 13, folded edges 13(can be provided with as shown in Figure 1 on two relative sides 12), also can be provided with folded edges 13(as shown in Figure 2 on four sides 12), folded edges 13 and side 12 form right angle, folded edges 13 can be rolled over outward by treating selvedge, also can the outer folding of part.On described framework, at least one side 12 leaves the through hole or breach that arrange FPC, but does not limit to therewith.The side 12 of this framework does height, to hold other structure member of backlight and liquid crystal display module; Folded edges 13 on side 12 instead of the function of glue frame in traditional backlight source and anti-dazzling screen.
As shown in Figure 4, a kind of backlight, comprise: the framework 1 shown in Fig. 1 or Fig. 2, the light guide plate 2 be arranged in framework 1, be arranged on framework 1 and there is light emitting source 3 between a side 12 of folded edges 13 and light guide plate 2, the light emission side of light guide plate 2 is disposed with diffusion barrier 5, first bright enhancement film 6 and the second bright enhancement film 7, reflector plate 8 is provided with between the bottom 11 of light guide plate 2 and framework 1, glue frame 4 is provided with between the side 12 of light emitting source 3 and framework 1, light emitting source 3 is provided with anti-dazzling screen 9, light emitting source 3 is connected with FPC15.
Described glue frame 4 is adhesively fixed by double faced adhesive tape and brandreth 1, also can remove double faced adhesive tape, and glue frame 4 and brandreth 1 adopt the mode of integrated injection moulding to make, and when side, light emitting source opposite has remaining space, can arrange glue frame.Anti-dazzling screen 9 is black and white glue or black glue, must be black flour to the outside, can be fine flour can be also black flour to inner face, needs toughness, have inviscid to the outside to inner face, preferably inviscid, to define vision area below backlight; Diffusion barrier 5 is fitted fixing by black glue and anti-dazzling screen 9; First bright enhancement film 6 is fitted fixing by double faced adhesive tape and light guide plate 2; Anti-dazzling screen 9 extension is fitted in the second bright enhancement film 7 side, to fix the second bright enhancement film 7; First bright enhancement film 6 is provided with at least two lugs near light emitting source 3 side, and it fits fixing by double faced adhesive tape and described light guide plate 2.
Make further improvements, described frame sides exceeds described backlight, for carrying the liquid crystal display layer be placed on above described backlight.
This backlight eliminates the glue frame and anti-dazzling screen that lay respectively at the framework left and right sides and upside in traditional backlight source, the folded edges 13 of framework 1 is utilized to replace glue frame and anti-dazzling screen, only also leave glue frame and anti-dazzling screen in downside, this design reduces the width of the frame of the backlight left and right sides greatly, achieves a kind of backlight of ultra-narrow frame.
As shown in Figure 5, a kind of liquid crystal display module, comprises above-mentioned backlight and the liquid crystal display layer be successively set on above this backlight and touch screen 20, and touch screen 20 is fixed by glue or adhered by double sided plaster with the folded edges on the framework 1 of described backlight; Described liquid crystal display layer comprises lower polaroid 16, first glass substrate 17, second glass substrate 18, upper polaroid 19; This liquid crystal display module, because not being subject to the restriction of backlight coating frame and anti-dazzling screen width, can realize the ultra-narrow frame display of the left and right sides.
The above embodiment only have expressed embodiment of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (10)
1. a framework for backlight, is characterized in that, comprises bottom and four sides, and the top of at least two relative described sides is respectively arranged with outside folded edges, and described folded edges and side form right angle.
2. the framework of backlight according to claim 1, is characterized in that, described folded edges is that treating selvedge is rolled over outward, or the outer folding of part.
3. a backlight, is characterized in that, comprises arbitrary described framework in claim 1 or 2, the light guide plate be arranged in framework, is arranged on framework and has light emitting source between a side of folded edges and light guide plate.
4. backlight according to claim 3, is characterized in that, the exiting surface of described light guide plate is disposed with diffusion barrier, the first bright enhancement film and the second bright enhancement film.
5. backlight according to claim 3, is characterized in that, is provided with reflector plate between described light guide plate and framework.
6. backlight according to claim 3, is characterized in that, is provided with glue frame between described light emitting source and the side of framework.
7. backlight according to claim 3, is characterized in that, described light emitting source is provided with anti-dazzling screen.
8. a liquid crystal display module, is characterized in that, comprise arbitrary described backlight and liquid crystal display layer in claim 3-7, described liquid crystal display layer comprises polaroid, the first glass substrate, the second glass substrate and lower polaroid.
9. liquid crystal display module according to claim 8, is characterized in that, described liquid crystal display module is also provided with touch screen, and the folded edges on described touch screen and framework bonds.
10. liquid crystal display module according to claim 9, is characterized in that, the folded edges on described touch screen and framework is by glue or adhered by double sided plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000464.9U CN205139536U (en) | 2015-12-07 | 2015-12-07 | Frame that backlight was used and backlight, liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000464.9U CN205139536U (en) | 2015-12-07 | 2015-12-07 | Frame that backlight was used and backlight, liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139536U true CN205139536U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000464.9U Active CN205139536U (en) | 2015-12-07 | 2015-12-07 | Frame that backlight was used and backlight, liquid crystal display module |
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| Country | Link |
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| CN (1) | CN205139536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954928A (en) * | 2016-06-22 | 2016-09-21 | 武汉华星光电技术有限公司 | Narrow-frame backlight module and liquid crystal display |
| CN107203061A (en) * | 2017-07-06 | 2017-09-26 | 深圳市宇顺工业智能科技有限公司 | A kind of dust-proof liquid crystal display module and preparation method thereof |
-
2015
- 2015-12-07 CN CN201521000464.9U patent/CN205139536U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954928A (en) * | 2016-06-22 | 2016-09-21 | 武汉华星光电技术有限公司 | Narrow-frame backlight module and liquid crystal display |
| WO2017219401A1 (en) * | 2016-06-22 | 2017-12-28 | 武汉华星光电技术有限公司 | Narrow-bezel backlight module and liquid crystal display |
| CN105954928B (en) * | 2016-06-22 | 2019-03-22 | 武汉华星光电技术有限公司 | Narrow frame backlight module and liquid crystal display |
| CN107203061A (en) * | 2017-07-06 | 2017-09-26 | 深圳市宇顺工业智能科技有限公司 | A kind of dust-proof liquid crystal display module and preparation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |