CN209215814U - Glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device - Google Patents
Glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device Download PDFInfo
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- CN209215814U CN209215814U CN201822247328.XU CN201822247328U CN209215814U CN 209215814 U CN209215814 U CN 209215814U CN 201822247328 U CN201822247328 U CN 201822247328U CN 209215814 U CN209215814 U CN 209215814U
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- China
- Prior art keywords
- glue frame
- light source
- circuit board
- integral structure
- glue
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Abstract
The utility model discloses a kind of glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device, it include: glue frame, the bottom plate being arranged in below the glue frame, the light source for being set to the glue frame bottom inside, the light source includes circuit board and several LED light for being welded on the circuit board, the glue frame and light source are integrally formed, gap is separated between LED light, gap is glue frame filling between LED light.The step of the utility model saves double-sided adhesive by the way that glue frame is integrated with light source, saves FPC patch double-sided adhesive, reduces quick-fried lamp phenomenon, production efficiency is improved, cost is reduced, meanwhile, so that backlight module is thinner, frame is narrower, and increases the utilization rate of light, conducive to the control of brightness.
Description
Technical field
The utility model relates to field of liquid crystal display more particularly to a kind of glue frame light source integral structures, backlight module, liquid crystal
Display module and terminal device.
Background technique
Narrower frame is pursued, the Showing Effectiveness On Screen of more high brightness is always the effort research mesh of liquid crystal display
Mark.(Fig. 1 is please referred to) in existing backlight module, and glue frame 110, light guide plate 120 and light source 130 are various independent structures.Glue frame
110 play the role of each component in fixed backlight module and prevent side leakage light.Light source 130 includes LED light 132 and FPC131, LED
Lamp 132 is welded on FPC131.LED light 132 and FPC131 are fixed on by the side FPC131 of light source 130 by double-sided adhesive 133
The side of light guide plate 120, the other side are fixed in glue frame 110 by double-sided adhesive 133.In the prior art, because FPC131 passes through patch
Double-sided adhesive 133 and light guide plate 120, glue frame 110 bond, and double-sided adhesive 133 easily leads to quick-fried lamp phenomenon；And FPC131 and light guide plate 120,
110 contact area of glue frame is small, easy to fall off, generates fraction defective.And there are gaps between LED light and lamp, and light loss is more, influence
Visual effect.
Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of glue frame light source integral structure, backlight mould are provided
Group, liquid crystal display die set and terminal device keep backlight module thinner, frame is narrower for reducing quick-fried lamp phenomenon.
The technical solution of the utility model is as follows: providing a kind of glue frame light source integral structure, comprising: glue frame is arranged in institute
The light source stated the bottom plate below glue frame, be set to the glue frame bottom inside, the light source include circuit board and are welded on institute
State several LED light on circuit board, the glue frame and light source be it is integrally formed, be separated with gap between LED light, LED light it
Between gap be glue frame filling.
Further, the bottom plate is iron frame, reflector plate or plastic back plate, and the iron frame bottom plate, which is provided with, draws glue hole.
Further, the circuit board is FPC or PCB, and through-hole is provided on the circuit board, and the through-hole is interior with described
Glue frame is filled.
Further, the light source is the circuit board to be set to positive assembling structure above LED light or by the circuit
Plate is set to the inverted structure of LED light bottom surface.
Further, the color of the glue frame is one kind or the several mix and match of white, grey or black, described white
Coloring agent frame is set to light source position, and the grey and dark border are set to other sides in addition to light source position.
The utility model also provides a kind of backlight module, including glue frame light source integral structure as described above, further includes: leads
Tabula rasa, reflector plate, diffusion barrier, bright enhancement film and shading glue.
The utility model also provides a kind of liquid crystal display die set, including backlight module as described above.
The utility model also provides a kind of terminal device, including liquid crystal display die set as described above.
Using the above scheme, the utility model saves double-sided adhesive by the way that glue frame is integrated with light source, and it is double to save FPC patch
The step of face glue, reduces quick-fried lamp phenomenon, improves production efficiency, reduces cost, meanwhile, so that backlight module is thinner, frame is narrower,
And the utilization rate of light is increased, conducive to the control of brightness.
Detailed description of the invention
Fig. 1 is the side view of prior art backlight module.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the partial enlargement diagram of cross section at C in Fig. 1.
Fig. 4 is the utility model light source inverted structure schematic diagram.
Fig. 5 is cross section partial enlargement diagram at D in Fig. 3.
Fig. 6 is iron frame floor diagram.
Fig. 7 is the side view of the utility model backlight module.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 2 to Fig. 7 is please referred to, the utility model provides a kind of glue frame light source integral structure, comprising: glue frame 10, setting exist
The bottom plate 30 of 10 lower section of glue frame and the light source 20 for being set to 10 bottom inside of glue frame.The light source 20 includes electricity
Road plate 21 and several LED light 22 being welded on the circuit board 21, the glue frame 10 with light source 20 be it is integrally formed,
The use of double-sided adhesive is saved, so that backlight module is thinner, frame is narrower.Meanwhile it saving and pasting double-sided adhesive on the circuit board 21
The step of, reduce quick-fried lamp phenomenon.Gap is separated between the LED light 22, gap is the filling of glue frame 10 between LED light 22, is increased
The utilization rate of light, conducive to the control of brightness.
The bottom plate 30 is iron frame, reflector plate or plastic back plate, and the iron frame bottom plate, which is provided with, draws glue hole 31 (to please refer to figure
6).When glue frame 10 is molded, the drawing glue hole 31 is filled, keeps glue frame 10 and 20 integral structure of light source more steady
Gu not easily to fall off.
The circuit board 21 is FPC or PCB, and through-hole 211 is provided on the circuit board, and the through-hole 211 is interior with described
Glue frame 10 is filled, and keeps glue frame 10 and 20 integral structure of light source more firm.
The light source 20 is that the circuit board 21 is set to the positive assembling structure of 22 top of LED light or sets the circuit board
It is placed in the inverted structure of LED light bottom surface, circuit board 21 is located at 10 bottom surface of glue frame after bending, is clipped among glue frame 10 and bottom plate 30,
Structure is stronger.
The color of the glue frame 10 is one kind or the several mix and match of white, grey or black, the white glue frame
It is set to light source position, the grey and black glue frame are set to other sides in addition to light source position.The white glue frame can
Reflected light increases the utilization rate of light, and black glue frame described in side can reduce light leakage, bright line problem.
The utility model also provides a kind of backlight module, including glue frame light source integral structure as described above, further includes: leads
Tabula rasa, reflector plate, diffusion barrier, bright enhancement film and shading glue.
The utility model also provides a kind of liquid crystal display die set, including backlight module as described above.
The utility model also provides a kind of terminal device, including liquid crystal display die set as described above.
In conclusion the utility model by the way that glue frame is integrated with light source, saves double-sided adhesive, FPC patch double-sided adhesive is saved
The step of, quick-fried lamp phenomenon is reduced, production efficiency is improved, reduces cost, meanwhile, so that backlight module is thinner, frame is narrower, and
The utilization rate of light is increased, conducive to the control of brightness.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of glue frame light source integral structure characterized by comprising glue frame, the bottom plate being arranged in below the glue frame and
It is set to the light source of the glue frame bottom inside, the light source includes circuit board and is welded on several on the circuit board
LED light, the glue frame and light source be it is integrally formed, gap is separated between LED light, gap is that glue frame is filled between LED light.
2. glue frame light source integral structure according to claim 1, which is characterized in that the bottom plate be iron frame, reflector plate or
Plastic back plate, the iron frame bottom plate, which is provided with, draws glue hole.
3. glue frame light source integral structure according to claim 1, which is characterized in that the circuit board is FPC or PCB, institute
It states and is provided with through-hole on circuit board, be filled in the through-hole with the glue frame.
4. glue frame light source integral structure according to claim 1, which is characterized in that the light source is to set the circuit board
The positive assembling structure that is placed in above LED light or the inverted structure that the circuit board is set to LED light bottom surface.
5. glue frame light source integral structure according to claim 1, which is characterized in that the color of the glue frame is white, ash
One kind or several mix and match of color or black, the white glue frame are set to light source position, the grey and dark border
It is set to other sides in addition to light source position.
6. a kind of backlight module, which is characterized in that including glue frame light source integral structure such as described in any one of claim 1 to 5,
Further include: light guide plate, reflector plate, diffusion barrier, bright enhancement film and shading glue.
7. a kind of liquid crystal display die set, which is characterized in that including backlight module as claimed in claim 6.
8. a kind of terminal device, which is characterized in that including liquid crystal display die set as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247328.XU CN209215814U (en) | 2018-12-28 | 2018-12-28 | Glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247328.XU CN209215814U (en) | 2018-12-28 | 2018-12-28 | Glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209215814U true CN209215814U (en) | 2019-08-06 |
Family
ID=67466652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247328.XU Active CN209215814U (en) | 2018-12-28 | 2018-12-28 | Glue frame light source integral structure, backlight module, liquid crystal display die set and terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209215814U (en) |
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2018
- 2018-12-28 CN CN201822247328.XU patent/CN209215814U/en active Active
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