CN216817125U - Straight following formula miniLED display module assembly - Google Patents
Straight following formula miniLED display module assembly Download PDFInfo
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- CN216817125U CN216817125U CN202123340082.9U CN202123340082U CN216817125U CN 216817125 U CN216817125 U CN 216817125U CN 202123340082 U CN202123340082 U CN 202123340082U CN 216817125 U CN216817125 U CN 216817125U
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- display module
- led lamp
- reflective membrane
- lamp bead
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Abstract
The utility model discloses a direct type miniLED display module, and particularly relates to the technical field of LED display modules. According to the utility model, the light emitted to the side surface of the LED lamp bead is reflected and recycled through the first reflective film, so that the light utilization rate of the LED lamp bead is higher, the light emitted by the display module is brighter, the using effect is better, the bottom end of the LED lamp bead is arranged in the lamp bead mounting groove, the overall thickness of the mounting backboard and the LED lamp bead is reduced, the display module is lighter, thinner and more attractive, and the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of LED display modules, in particular to a direct type miniLED display module.
Background
The LED display module is a liquid crystal display device and is a product which is commonly used in life. The LED display module comprises a direct type display module and a side type display module. The direct type display module is characterized in that a light source of the direct type display module is arranged on a bottom plate parallel to a screen, and light rays are directly emitted from the bottom. The light source of the lateral entering type display module is arranged on a frame on the side face of the screen, and light rays are refracted through the light guide plate and then emitted out of the screen. Compare in side income formula display module assembly, straight following formula display module assembly's colour gamut is better, the image effect is more natural, screen brightness is more even, the screen light leak is little to straight following formula display module assembly can promote the contrast, realizes dynamic intelligent display, therefore straight following formula display module assembly has better picture quality.
At present, straight following formula miniLED display module assembly is when the in-service use, mostly with LED lamp pearl direct with installation backplate top parallel mount, then rely on the reflective membrane on the installation backplate to come light reflection to the diffuser plate on, concentrate inadequately to the reflection of light like this for the light that sends is darker, influences the utilization ratio of light, and with LED lamp pearl direct mount on installation backplate top, makes display module assembly's whole thickness thicker, influences its aesthetic property.
Therefore, it is necessary to provide a direct type miniLED display module to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a direct type miniLED display module, which reflects and recycles light emitted to the side surface of an LED lamp bead through a first reflective membrane, so that the light utilization rate of the LED lamp bead is higher, the light emitted by the display module is brighter, the using effect is better, the bottom end of the LED lamp bead is arranged in a lamp bead mounting groove, the integral thickness of a mounting backboard and the LED lamp bead is reduced, the display module is lighter, thinner and more attractive, and the practicability is higher, so that the defects in the technology are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a straight following formula miniLED display module assembly, includes the installation backplate, the fixed a plurality of LED lamp pearls that are equipped with in installation backplate top, the fixed diffuser plate that is equipped with in installation backplate top, the diffuser plate is established at LED lamp pearl top, a plurality of lamp pearl mounting groove have been seted up on installation backplate top, LED lamp pearl is established inside lamp pearl mounting groove, the fixed first reflective membrane that is equipped with on the lamp pearl mounting groove inner wall, first reflective membrane can be with LED lamp pearl to the light reflection that the outside jetted out all around to the diffuser plate for the utilization ratio of light is higher, the fixed second reflective membrane that is equipped with in installation backplate top, structure as an organic whole between second reflective membrane and the first reflective membrane.
Preferably, the fixed enhancement reflective membrane board that is equipped with in second reflective membrane top, LED lamp pearl is established inside the enhancement reflective membrane board, crisscross alternate distribution between first reflective membrane and the enhancement reflective membrane board can go out the partly light reflection of original loss between installation backplate and diffuser plate, further improvement the light utilization ratio of LED lamp pearl, avoided the extravagant condition of the energy to appear, the practicality is stronger.
Preferably, the inside edge of installation backplate is the arc structure of buckling, can be better reflect light, reduced the loss of light reflection in-process.
Preferably, the first reflective film is in a spherical concave shape, so that light scattered from the peripheral direction can be reflected conveniently, the light utilization rate is high, and the light condensation performance is good.
Preferably, strengthen the reflective membrane board and form for the concatenation of a plurality of slope reflectors, be convenient for change the slope light that LED lamp pearl sent for the reflectivity of light is higher, and then makes light utilization ratio higher.
Preferably, be the bonding between installation backplate top and the diffuser plate bottom, between installation backplate top and the second reflective membrane bottom, be between first reflective membrane bottom and the lamp pearl mounting groove top, connected mode is comparatively simple, and the bonding can be plugged up the gap of junction.
Preferably, the second reflective film and the reinforced reflective film plate are bonded, so that the second reflective film and the reinforced reflective film plate are connected simply and conveniently.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the LED lamp beads are arranged in the lamp bead mounting groove formed in the top end of the mounting backboard, the total thickness of the mounting backboard and the LED lamp beads is reduced, the light emitted to the side surface of the LED lamp beads is reflected and reused through the first reflective film, the light utilization rate of the LED lamp beads is high, the light emitted by the display module is bright, the using effect is good, the bottom ends of the LED lamp beads are arranged in the lamp bead mounting groove, the overall thickness of the mounting backboard and the LED lamp beads is reduced, the display module is light, thin and attractive, and the practicability is high;
2. through strengthening the reflection of light diaphragm plate with slope light to the diffuser plate upward reflection, can prevent like this that the slope light loses between installation backplate and diffuser plate for the further improvement that obtains of utilization ratio of the light that LED lamp pearl sent, and then make the light that display module jetted out more even, light is brighter.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall exploded view of the present invention;
FIG. 3 is a schematic overall perspective cross-sectional structural view of the present invention;
FIG. 4 is a schematic perspective view of the mounting plate of the present invention;
fig. 5 is an overall front sectional structural view of the present invention.
Description of reference numerals:
the LED lamp comprises a mounting backboard 1, LED lamp beads 2, a diffusion plate 3, lamp bead mounting grooves 4, a first reflective film 5, a second reflective film 6 and a reinforced reflective film plate 7.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a direct type miniLED display module as shown in figures 1-5, which comprises a mounting backboard 1, wherein the edge of the inside of the mounting backboard 1 is of an arc-shaped bent structure, a plurality of LED lamp beads 2 are fixedly arranged at the top end of the mounting backboard 1, a diffusion plate 3 is fixedly arranged at the top end of the mounting backboard 1, glue is adhered between the top end of the mounting backboard 1 and the bottom end of the diffusion plate 3, the diffusion plate 3 is arranged at the top parts of the LED lamp beads 2, a plurality of lamp bead mounting grooves 4 are arranged at the top end of the mounting backboard 1, the LED lamp beads 2 are arranged in the lamp bead mounting grooves 4, a first reflective film 5 is fixedly arranged on the inner wall of the lamp bead mounting grooves 4, the bottom end of the first reflective film 5 is adhered with the top ends of the lamp bead mounting grooves 4 by the glue, the first reflective film 5 is in a spherical concave shape, a second reflective film 6 is fixedly arranged at the top end of the mounting backboard 1, the second reflective film 6 and the first reflective film 5 are integrated, the top end of the mounting backboard 1 and the bottom end of the second reflective film 6 are bonded by glue, when the LED lamp beads 2 start to emit light, part of the light directly irradiates the diffusion plate 3, the light scattered outwards irradiates the first reflective film 5 and also irradiates the diffusion plate 3 after being reflected by the first reflective film 5, so that the light scattered outwards can be well utilized, and the LED lamp beads 2 are mounted in the lamp bead mounting grooves 4 formed in the top end of the mounting backboard 1, so that the overall thickness of the mounting backboard 1 and the LED lamp beads 2 is reduced, the display module can be thinner and more attractive, the utility model reflects and recycles the light emitted from the LED lamp beads 2 to the side surface through the first reflective film 5, so that the light utilization rate of the LED lamp beads 2 is higher, and the light emitted by the display module is brighter, the result of use is better, and install LED lamp pearl 2's bottom inside lamp pearl mounting groove 4, the whole thickness of installation backplate 1 and LED lamp pearl 2 has been reduced, make display module more frivolous pleasing to the eye, the practicality is stronger, this embodiment has specifically solved the straight following formula miniLED display module who exists among the prior art when in-service use, most be with LED lamp pearl direct and installation backplate top parallel mount, then rely on the reflective membrane on the installation backplate to come light reflection to the diffuser plate, so concentrate on the reflection of light inadequately, make the light that sends darker, influence the utilization ratio of light, and with LED lamp pearl direct mount on installation backplate top, make display module's whole thickness thicker, influence the problem of its aesthetic property.
The present invention provides a direct type miniLED display module as shown in FIGS. 2, 3 and 5, the top end of the second reflecting film 6 is fixedly provided with a reinforced reflecting film plate 7, the LED lamp beads 2 are arranged inside the reinforced reflecting film plate 7, the first reflective films 5 and the reinforced reflective film plates 7 are distributed alternately, the reinforced reflective film plates 7 are formed by splicing a plurality of inclined reflective plates, the second reflective films 6 and the reinforced reflective film plates 7 are bonded, when the oblique light emitted by the LED lamp beads 2 irradiates the outer end of the enhanced reflecting film plate 7, the enhanced reflecting film plate 7 reflects the oblique light to the diffusion plate 3, can prevent like this that slope light loss is between installation backplate 1 and diffuser plate 3 for the further utilization ratio that obtains of the light that LED lamp pearl 2 sent improves, and then makes the light that display module jetted out more even, and light is brighter.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides a straight following formula miniLED display module assembly, includes installation backplate (1), its characterized in that: the LED lamp is characterized in that a plurality of LED lamp beads (2) are fixedly arranged on the top of the mounting backboard (1), a diffusion plate (3) is fixedly arranged on the top of the mounting backboard (1), the diffusion plate (3) is arranged at the top of the LED lamp beads (2), a plurality of lamp bead mounting grooves (4) are formed in the top of the mounting backboard (1), the LED lamp beads (2) are arranged inside the lamp bead mounting grooves (4), a first reflective membrane (5) is fixedly arranged on the inner wall of the lamp bead mounting grooves (4), a second reflective membrane (6) is fixedly arranged on the top of the mounting backboard (1), and the second reflective membrane (6) and the first reflective membrane (5) are of an integrated structure.
2. The direct type miniLED display module according to claim 1, wherein: fixed enhancement reflective membrane board (7) that is equipped with in second reflective membrane (6) top, LED lamp pearl (2) are established inside enhancement reflective membrane board (7), crisscross alternate distribution between first reflective membrane (5) and the enhancement reflective membrane board (7).
3. The direct type miniLED display module according to claim 1, wherein: the edge of the inner part of the mounting back plate (1) is of an arc-shaped bending structure.
4. The direct type miniLED display module as claimed in claim 1, wherein: the shape of the first reflective film (5) is a spherical concave shape.
5. The direct type miniLED display module as claimed in claim 2, wherein: the reinforced reflective membrane (7) is formed by splicing a plurality of inclined reflective plates.
6. The direct type miniLED display module according to claim 1, wherein: the lamp bead installing structure is characterized in that bonding is formed between the top end of the installing back plate (1) and the bottom end of the diffusion plate (3), between the top end of the installing back plate (1) and the bottom end of the second light reflecting film (6), and between the bottom end of the first light reflecting film (5) and the top end of the lamp bead installing groove (4).
7. The direct type miniLED display module according to claim 2, wherein: the second reflective film (6) and the reinforced reflective film plate (7) are bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340082.9U CN216817125U (en) | 2021-12-28 | 2021-12-28 | Straight following formula miniLED display module assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340082.9U CN216817125U (en) | 2021-12-28 | 2021-12-28 | Straight following formula miniLED display module assembly |
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| Publication Number | Publication Date |
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| CN216817125U true CN216817125U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123340082.9U Active CN216817125U (en) | 2021-12-28 | 2021-12-28 | Straight following formula miniLED display module assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115407554A (en) * | 2022-08-16 | 2022-11-29 | 昆山锦林光电材料有限公司 | Small-size LED backlight unit reflection of light white glue packaging structure |
-
2021
- 2021-12-28 CN CN202123340082.9U patent/CN216817125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115407554A (en) * | 2022-08-16 | 2022-11-29 | 昆山锦林光电材料有限公司 | Small-size LED backlight unit reflection of light white glue packaging structure |
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