CN211654156U - Special-shaped light guide plate backlight module - Google Patents
Special-shaped light guide plate backlight module Download PDFInfo
- Publication number
- CN211654156U CN211654156U CN202020752603.8U CN202020752603U CN211654156U CN 211654156 U CN211654156 U CN 211654156U CN 202020752603 U CN202020752603 U CN 202020752603U CN 211654156 U CN211654156 U CN 211654156U
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- light guide
- guide plate
- lamp strip
- backplate
- backlight module
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Abstract
The utility model discloses a dysmorphism light guide plate backlight unit, which comprises a back plate, the backplate outside sets up to the structure of buckling, the backplate is located the structure department of buckling and is provided with gluey frame, install light guide plate and lamp strip on the backplate, the lamp strip is located light guide plate one side, surface mounting has the diaphragm on the light guide plate, surface mounting has the panel on the diaphragm, the corner that the light guide plate is located lamp strip one side sets up to the slope structure, the equidistance is provided with LED lamp pearl on the lamp strip, the LED lamp pearl at lamp strip both ends cooperates with the slope structure of light guide plate both. The utility model discloses, the corner that the light guide plate is located lamp strip one side sets up to the slope structure, and lamp strip head and the tail LED lamp pearl are special-shaped, and cooperation light guide plate design, lamp number reduce rate 33.3%, and backlight unit lamp strip cost will be saved 20% -30% simultaneously.
Description
Technical Field
The utility model relates to a backlight unit technical field specifically is a special-shaped light guide plate backlight unit.
Background
The backlight module is one of the important components of the display device, the display device includes a display panel and the backlight module, the display panel cannot emit light, and the backlight module is required to provide a uniformly distributed surface light source to enable the display panel to normally display images. The A/P value of the light bar and the light guide plate designed by the existing backlight module is mostly more than 0.8mm, and the A/P ratio reaches 0.58, so that the improvement of Hotspot taste is limited. When the value A is constant, the number of the LEDs is larger, the value A/P is larger, but the lamp strip is used as a main component of the backlight module, the more the LED particles are, the more the price is, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dysmorphism light guide plate backlight unit to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dysmorphism light guide plate backlight unit, includes the backplate, the backplate outside sets up to the structure of buckling, the backplate is located the structure department of buckling and is provided with gluey frame, install light guide plate and lamp strip on the backplate, the lamp strip is located light guide plate one side, surface mounting has the diaphragm on the light guide plate, surface mounting has the panel on the diaphragm, the corner that the light guide plate is located lamp strip one side sets up to the slope structure, the equidistance is provided with LED lamp pearl on the lamp strip, the LED lamp pearl at lamp strip both ends cooperates with the slope structure of light.
Preferably, the distance between the adjacent LED lamp beads is 12.748mm-12.75 mm.
Preferably, a reflective sheet is disposed between the light guide plate and the back plate.
Preferably, the lamp strip and the light guide plate are fixed through a lamp strip fixing adhesive tape.
Preferably, a light bar shading adhesive tape is arranged at the bending structure of the light guide plate and the back plate and is positioned above the light bar.
Preferably, the bending structure of the panel and the back plate is fixed by a panel fixing adhesive tape.
Compared with the prior art, the beneficial effects of the utility model are that: the corner that the light guide plate is located lamp strip one side sets up to the slope structure, and lamp strip head and the tail LED lamp pearl is done the dysmorphism, and the design of cooperation light guide plate, the rate of reduction of lamp number 33.3%, backlight unit lamp strip cost will be saved 20% -30% simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
In the figure: 1. a back plate; 2. a rubber frame; 3. a light bar; 4. fixing the light bar with an adhesive tape; 5. a light bar shading tape; 6. a panel; 7. a reflective sheet; 8. a light guide plate; 9. a membrane; 10. panel fixing adhesive tape; 11. LED lamp pearl.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a backlight module of a special-shaped light guide plate comprises a back plate 1, a bending structure is arranged on the outer side of the back plate 1, a rubber frame 2 is arranged at the bending structure of the back plate 1, a light guide plate 8 and a light bar 3 are mounted on the back plate 1, the light bar 3 is arranged on one side of the light guide plate 8, a diaphragm 9 is mounted on the upper surface of the light guide plate 8, a panel 6 is mounted on the upper surface of the diaphragm 9, a corner of the light guide plate 8 on one side of the light bar 3 is arranged to be an inclined structure, LED light beads 11 are equidistantly arranged on the light bar 3, the LED light beads 11 at two ends of the light bar 3 are matched with the inclined structures at two sides of the light guide plate 8, the distance between adjacent LED light beads 11 is 12.748mm-12.75mm, a reflective sheet 7 is arranged between the, a light bar shading tape 5 is arranged at the bending structure of the light guide plate 8 and the back plate 1, the light bar shading tape 5 is positioned above the light bar 3, and the bending structure of the panel 6 and the back plate 1 is fixed through a panel fixing tape 10; the corner that 8 light guide plates are located 3 one sides of lamp strip sets up to the slope structure, and 3 head and the tail LED lamp pearls 11 of lamp strip are special-shaped, and the design of cooperation light guide plate 8, 11 numbers of LED lamp pearls reduce the rate 33.3%, and backlight unit's 3 costs of lamp strip will save 20% -30% simultaneously.
The utility model discloses a theory of operation is: the corner that 8 light guide plates are located 3 one sides of lamp strip sets up to the slope structure, and 3 head and the tail LED lamp pearls 11 of lamp strip are special-shaped, and the design of cooperation light guide plate 8, 11 numbers of LED lamp pearls reduce the rate 33.3%, and backlight unit's 3 costs of lamp strip will save 20% -30% simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dysmorphism light guide plate backlight unit, includes backplate (1), its characterized in that: the utility model discloses a lamp, including backplate (1), lamp strip (3), light guide plate (8), diaphragm (9), surface mounting has panel (6) on diaphragm (9), the corner that light guide plate (8) is located lamp strip (3) one side sets up to the structure of buckling, backplate (1) outside sets up to buckle structure, backplate (1) is located the structure department of buckling and is provided with gluey frame (2), install light guide plate (8) and lamp strip (3) on backplate (1), lamp strip (3) are located light guide plate (8) one side, surface mounting has diaphragm (9) on light guide plate (8), surface mounting has panel (6) on diaphragm (9), the corner that light guide plate (8) is located lamp strip (3) one side sets up.
2. The backlight module of claim 1, wherein: the distance between the adjacent LED lamp beads (11) is 12.748mm-12.75 mm.
3. The backlight module of claim 1, wherein: and a reflecting sheet (7) is arranged between the light guide plate (8) and the back plate (1).
4. The backlight module of claim 1, wherein: the lamp strip (3) and the light guide plate (8) are fixed through a lamp strip fixing adhesive tape (4).
5. The backlight module of claim 1, wherein: the light guide plate (8) and the back plate (1) are provided with a light bar shading adhesive tape (5) at the bending structure, and the light bar shading adhesive tape (5) is positioned above the light bar (3).
6. The backlight module of claim 1, wherein: the bending structure of the panel (6) and the back plate (1) is fixed through a panel fixing adhesive tape (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752603.8U CN211654156U (en) | 2020-05-09 | 2020-05-09 | Special-shaped light guide plate backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752603.8U CN211654156U (en) | 2020-05-09 | 2020-05-09 | Special-shaped light guide plate backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654156U true CN211654156U (en) | 2020-10-09 |
Family
ID=72690085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020752603.8U Active CN211654156U (en) | 2020-05-09 | 2020-05-09 | Special-shaped light guide plate backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654156U (en) |
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2020
- 2020-05-09 CN CN202020752603.8U patent/CN211654156U/en active Active
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