CN219871843U - Backlight source, backlight module, display device and mobile terminal - Google Patents
Backlight source, backlight module, display device and mobile terminal Download PDFInfo
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- CN219871843U CN219871843U CN202321051174.1U CN202321051174U CN219871843U CN 219871843 U CN219871843 U CN 219871843U CN 202321051174 U CN202321051174 U CN 202321051174U CN 219871843 U CN219871843 U CN 219871843U
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- rubber
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 366
- 229910052742 iron Inorganic materials 0.000 claims abstract description 183
- 239000003292 glue Substances 0.000 claims abstract description 44
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of backlight sources, and particularly provides a backlight source, a backlight module, display equipment and a mobile terminal, wherein the backlight source comprises: the iron frame comprises an iron frame back plate and a side iron plate which is arranged at the edge of the iron frame back plate in a surrounding manner, wherein the side iron plate comprises a lower iron plate and an upper iron plate which are oppositely arranged along the width direction; the rubber frame comprises a lower rubber plate and an upper rubber plate which are oppositely arranged along the width direction, wherein the lower iron plate is arranged on one side of the lower rubber plate facing the upper rubber plate, and the upper iron plate is arranged on one side of the upper rubber plate facing the lower rubber plate; the first light bar is arranged on one side of the lower iron plate, which is away from the lower glue plate; the second lamp strip is arranged on one side of the upper iron plate, which is away from the rubberizing plate. A second lamp strip is arranged, so that the brightness of the backlight source is improved; the lamp strip is assembled on the iron frame, and heat emitted by the lamp strip is directly and rapidly conducted to the iron frame backboard to dissipate heat through the upper iron plate and the lower iron plate, so that the heat dissipation efficiency of the backlight source is improved.
Description
Technical Field
The present utility model relates to the technical field of backlight sources, and in particular, to a backlight source, a backlight module, a display device and a mobile terminal.
Background
Backlight is used as an important display light source structure, and is usually provided with a light bar for emitting light and a supported rubber frame and an iron frame, wherein the light bar is usually adhered to the rubber frame, and the iron frame is positioned outside the rubber frame and comprises the light bar and the rubber frame.
However, when the light bar emits light, the light bar always emits heat at the same time, and for small-size backlight sources (such as backlight sources of mobile phones), the heat dissipation requirement can be met by attaching the light bar to the rubber frame; however, for medium-and-large-size backlights, such as backlights of remote display and vehicle-mounted display screens of unmanned aerial vehicles, the length of the light bar is large, and the quantity of heat generated is increased sharply due to the fact that the light bar is arranged in the rubber frame, so that the heat dissipation requirement of the light bar cannot be met, the temperature of the backlight is continuously high, and the aging of the light-emitting chip is accelerated; meanwhile, most of the large-size backlights are outdoor, the display frames are inevitably influenced by ambient light, and particularly under sunlight, the problem that the display frames are not clearly seen often occurs, so that the brightness of the backlights needs to be further improved to overcome the influence of the ambient light on the display effect; therefore, how to provide a backlight source with high brightness and good heat dissipation efficiency is a technical problem to be solved.
Accordingly, the prior art has drawbacks and disadvantages, and needs to be further improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the utility model aims to provide a backlight source, a backlight module, display equipment and a mobile terminal, and aims to solve the problems of insufficient brightness and poor heat dissipation effect of a lamp strip of the backlight source in the prior art.
The technical scheme adopted for solving the technical problems is as follows: a backlight, comprising:
the iron frame comprises an iron frame back plate and a side iron plate which is arranged at the edge of the iron frame back plate in a surrounding mode, and the side iron plate comprises a lower iron plate and an upper iron plate which are oppositely arranged along the width direction;
the rubber frame comprises a lower rubber plate and an upper rubber plate which are oppositely arranged along the width direction, wherein the lower iron plate is arranged on one side of the lower rubber plate facing the upper rubber plate, and the upper iron plate is arranged on one side of the upper rubber plate facing the lower rubber plate;
the first light bar is arranged on one side of the lower iron plate, which is away from the lower glue plate;
the second lamp strip is arranged on one side of the upper iron plate, which is away from the rubberizing plate.
Optionally, a plurality of first teeth are disposed on the end face of the lower iron plate facing the lower rubber plate, a plurality of first fixing holes are correspondingly disposed on the lower rubber plate, and a plurality of first teeth are clamped in a plurality of first fixing holes in a one-to-one correspondence manner.
Optionally, the lower offset plate includes:
the first iron frame connecting parts are provided with a plurality of first fixing holes;
the first light guide limiting part is integrally connected with the first iron frame connecting part in an L shape, the first light guide limiting part extends towards the direction of the rubberizing plate and is arranged, and the first light guide limiting part faces towards the end face of the first light bar and is provided with a first avoidance sinking groove.
Optionally, a plurality of second protruding teeth are arranged on the end face of the upper iron plate, which faces the upper rubber plate, a plurality of second fixing holes are correspondingly arranged on the upper rubber plate, and a plurality of second protruding teeth are clamped in a plurality of second fixing holes in a one-to-one correspondence manner.
Optionally, the rubberizing plate includes:
the second iron frame connecting parts are respectively arranged on the second iron frame connecting parts, and the iron frame connecting parts are parallel to the upper iron plate;
the second light guide limiting part is vertically connected to the end face, facing the lower glue plate, of the second iron frame connecting part, and a second avoidance sink is arranged on the end face, facing the second lamp strip, of the second light guide limiting part;
the cover plate limiting part is arranged at the joint of the second iron frame connecting part and the second light guide limiting part and is in linear arrangement with the second iron frame connecting part.
Optionally, the rubber frame further comprises a first side rubber plate and a second side rubber plate which are oppositely arranged, and the lower rubber plate, the first side rubber plate, the upper rubber plate and the second side rubber plate are connected end to end in sequence;
the iron frame further comprises a first side iron plate and a second side iron plate which are oppositely arranged, and the lower iron plate, the first side iron plate, the upper iron plate and the second side rubber plate are connected end to end in sequence and are all positioned at the edge of the iron frame backboard.
Optionally, the backlight source further includes a reflective sheet, a light guide plate, a diffusion sheet, a lower light enhancement sheet, an upper light enhancement sheet and a shading adhesive sequentially arranged in the adhesive frame and the iron frame from bottom to top, the first light bar is adhered to the lower iron plate through the heat conduction light adhesive, and the second light bar is adhered to the upper iron plate through the heat conduction light adhesive.
The utility model solves the technical problem by adopting another technical scheme as follows: a backlight module comprises the backlight source.
The utility model solves the technical problem by adopting another technical scheme as follows: a display device comprising a backlight as described above.
The utility model solves the technical problem by adopting another technical scheme as follows: a mobile terminal comprising a backlight as described above.
The beneficial effects are that: the utility model provides a backlight source, a backlight module, display equipment and a mobile terminal, wherein the backlight source is characterized in that a lower iron plate is arranged on one side of a lower rubber plate, which faces towards an upper rubber plate, the upper iron plate is arranged on one side of the upper rubber plate, which faces towards the lower rubber plate, and on one side of the lower iron plate, which faces away from the lower rubber plate, the lower iron plate is arranged, and a second light bar is arranged on one side of the upper iron plate, which faces away from the upper rubber plate, so that a light bar is added, and the brightness of the backlight source is increased; meanwhile, the lamp strips are assembled on the iron frame, compared with the existing assembly structure assembled on the rubber frame, the heat emitted by the first lamp strips and the second lamp strips can be directly and rapidly conducted to the iron frame backboard through the upper iron plate and the lower iron plate through the excellent heat conduction efficiency of the iron frame, so that the heat dissipation efficiency of the backlight source is remarkably improved, the service lives of the first lamp strips and the second lamp strips are prolonged, and finally the backlight source provided by the utility model has the effects of high brightness and excellent heat dissipation efficiency.
Drawings
FIG. 1 is a schematic bottom view of a backlight provided in the present utility model;
FIGS. 2 and 3 are partially enlarged schematic cross-sectional views in the width direction of a backlight provided in the present utility model;
reference numerals illustrate:
10. a backlight; 11. an iron frame; 12. a rubber frame; 14. a reflection sheet; 15. a light guide plate; 16. a diffusion sheet; 17. a lower polishing sheet; 18. a polishing piece is arranged; 19. shading adhesive; 131. a first light bar; 132. a second light bar; 133. heat conducting lamp glue; 111. a frame back plate; 112. a side iron plate; 113. a lower iron plate; 114. an upper iron plate; 1131. a first lobe; 1141. a second lobe; 121. a lower rubber plate; 122. a glue plate is coated; 1211. a first fixing hole; 1212. a first iron frame connecting part; 1213. a first light guide limit part; 1214. a first avoidance sink; 1221. a second fixing hole; 1222. a second iron frame connecting part; 1223. a second light guide limit part; 1224. a cover plate limit part; 1225. and a second avoidance sink.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, a backlight 10 according to a first embodiment of the present utility model includes: the frame 11, the rubber frame 12, the first light bar 131 and the second light bar 132; the iron frame 11 comprises an iron frame back plate 111 and a side iron plate 112 which is arranged around the edge of the iron frame back plate 111 in a surrounding manner, wherein the side iron plate 112 comprises a lower iron plate 113 and an upper iron plate 114 which are oppositely arranged along the length direction; the rubber frame 12 includes a lower rubber plate 121 and an upper rubber plate 122 that are oppositely disposed along a length direction, the lower iron plate 113 is disposed on a side of the lower rubber plate 121 facing the upper rubber plate 122, and the upper iron plate 114 is disposed on a side of the upper rubber plate 122 facing away from the lower rubber plate 121; the first light bar 131 is arranged on one side of the lower iron plate 113 away from the lower glue plate 121; the second light bar 132 is disposed on a side of the upper iron plate 114 facing away from the rubberizing plate 122.
As can be seen, the length direction is the length direction of the iron frame back plate 111, and the backlight 10 in the embodiment is provided with two light bars at the same time and at two ends along the length direction, so that the brightness of the backlight 10 can be significantly increased; simultaneously, through the relative position that changes the side iron plate 112 of light source end department and glues frame 12, with side iron plate 112 set up in glue the inboard of frame 12, then with the lamp strip direct set up on the interior surface that side iron plate 112 deviates from gluey frame 12, and then with glue frame 12 heat dissipation, improve to the iron frame 11 heat dissipation, and then can be showing increase to the radiating efficiency and the effect of lamp strip, the effectual problem of reducing first lamp strip 131 and second lamp strip 132 department prevents that the lamp strip from overheated ageing with higher speed, the result of use of extension lamp strip. Specifically, the backlight 10 adds a light bar by arranging the lower iron plate 113 on the side of the lower glue plate 121 facing the upper glue plate 122, arranging the upper iron plate 114 on the side of the upper glue plate 122 facing the lower glue plate 121, and arranging the lower iron plate 113 on the side facing away from the lower glue plate 121, and arranging the second light bar 132 on the side of the upper iron plate 114 facing away from the upper glue plate 122, so as to increase the brightness of the backlight 10; meanwhile, the lamp strips are assembled on the iron frame 11, compared with the existing assembly structure assembled on the rubber frame 12, the heat emitted by the first lamp strip 131 and the second lamp strip 132 can be directly and rapidly conducted to the iron frame backboard 111 to dissipate heat through the upper iron plate 114 and the lower iron plate 113 through the excellent heat conduction efficiency of the iron frame 11, the heat dissipation efficiency of the backlight 10 is remarkably improved, the service lives of the first lamp strip 131 and the second lamp strip 132 are prolonged, and finally the backlight 10 provided by the utility model has the effects of high brightness and excellent heat dissipation efficiency.
In some embodiments, the end surface of the lower iron plate 113 facing the lower glue plate 121 is provided with a plurality of first teeth 1131, the lower glue plate 121 is correspondingly provided with a plurality of first fixing holes 1211, and the plurality of first teeth 1131 are correspondingly clamped in the plurality of first fixing holes 1211 one by one; it can be seen that the lower iron plate 113 is clamped with the lower glue plate 121 to limit the iron frame 11 and the glue frame 12, so as to ensure the connection stability of the glue frame 12 and the iron frame 11.
In some embodiments, the end surface of the upper iron plate 114 facing the upper glue plate 122 is provided with a plurality of second protruding teeth 1141, the upper glue plate 122 is correspondingly provided with a plurality of second fixing holes 1221, and the plurality of second protruding teeth 1141 are correspondingly clamped in the plurality of second fixing holes 1221 one by one; it can be seen that the lower iron plate 113 is clamped with the lower glue plate 121 to limit the iron frame 11 and the glue frame 12, so as to ensure the connection stability of the glue frame 12 and the iron frame 11.
In some embodiments, the lower glue plate 121 includes: a first iron frame connecting portion 1212 and a first light guiding and limiting portion 1213; the first fixing holes 1211 are all disposed on the first iron frame connecting portion 1212, and the first iron frame connecting portion 1212 is used for connecting the light source end iron frame 11; the first iron frame connecting portion 1212 and the first light guiding and limiting portion 1213 are integrally connected in an L shape, the first light guiding and limiting portion 1213 extends towards the glue applying plate 122, the first light guiding and limiting portion 1213 is provided with a first position avoiding sink 1214 towards the end face of the first light bar 131, the first light guiding and limiting portion 1213 is used for limiting the light guiding plate 15, and meanwhile, the first position avoiding sink 1214 can ensure that the first light bar 131 has enough installation space.
In some embodiments, the glue plate 122 includes: a second iron frame connecting portion 1222, a second light guiding limit portion 1223, and a cover plate limit portion 1224; the second fixing holes 1221 are all disposed on the second iron frame connecting portion 1222, the second iron frame connecting portion 1222 is disposed parallel to the upper iron plate 114, and the second iron frame connecting portion 1222 is used for connecting the upper iron plate 114; the second light guiding and limiting portion 1223 is vertically connected to the end face of the second iron frame connecting portion 1222 facing the lower glue plate 121, and a second avoidance sink 1225 is disposed on the end face of the second light guiding and limiting portion 1223 facing the second light bar 132, and the second light guiding and limiting portion 1223 is used for limiting the light guiding plate 15, and meanwhile, the second avoidance sink 1225 can ensure that the second light bar 132 has enough installation space; the cover plate limiting portion 1224 is disposed at a joint of the second iron frame connecting portion 1222 and the second light guiding limiting portion 1223, and is disposed in a straight line with the second iron frame connecting portion 1222, and is configured to cooperate with the first light guiding limiting portion 1213 and the second light guiding limiting portion 1223 to accommodate and fix the shading glue 19.
In some embodiments, the rubber frame 12 further includes a first side rubber plate and a second side rubber plate that are disposed opposite to each other, and the lower rubber plate 121, the first side rubber plate, the upper rubber plate 122, and the second side rubber plate are connected end to end in sequence; i.e. the rubber frame 12 is a frame-shaped structure. The iron frame 11 further comprises a first side iron plate and a second side iron plate which are oppositely arranged, the lower iron plate 113, the first side iron plate, the upper iron plate 114 and the second side iron plate are connected end to end in sequence and are all positioned at the edge of the iron frame back plate 111, namely, the lower iron plate 113, the first side iron plate, the upper iron plate 114, the second side iron plate and the iron frame back plate 111 are matched and enclosed to form a containing groove.
In some embodiments, the backlight 10 further includes a reflective sheet 14, a light guide plate 15, a diffusion sheet 16, a lower light enhancement sheet 17, an upper light enhancement sheet 18, and a light shielding glue 19 sequentially disposed in the glue frame 12 and the iron frame 11 from bottom to top, and the second light bar 132 is adhered to the upper iron plate 114 by a heat conducting light glue 133.
Specifically, the reflector plate 14 is adhered to the end surface of the iron frame back 111 facing the side iron plate 112, the light guide plate 15 is disposed on the end surface of the reflector plate 14 facing away from the iron frame back 111, the reflector plate 14 and the light guide plate 15 are accommodated between the iron frame back 111, the lower iron plate 113, the first light guide limiting portion 1213, the upper iron plate 114 and the second light guide limiting portion 1223, the first light bar 131 is disposed between the lower iron plate 113, the first light guide limiting portion 1213, the light guide plate 15, the reflector plate 14 and the iron frame back 111, the first light guide limiting portion 1213 and the second light guide limiting portion 1223 are disposed on the end surface of the light guide plate 15 facing away from the reflector plate 14, so that the structures of the first light bar 131, the light guide plate 15 and the reflector plate 14 are effectively protected, the relative displacement of the structures of the first light bar 131, the light guide plate 15 and the reflector plate 14 is prevented, the display effect of the backlight 10 is ensured, and the diffusion sheets 16, the lower light guide plate 17, the upper light guide plate 19 and the upper light guide plate 19 are sequentially disposed on the light enhancement sheet 19.
In a second embodiment of the present utility model, a backlight module is provided, which includes a backlight 10 as described in the first embodiment of the present utility model; it can be seen that, by adopting the backlight source 10 provided in the first embodiment of the present utility model, the backlight module can further meet the high heat dissipation requirement for the first light bar 131 and the second light bar 132, so that the backlight module can be set to be medium-large size, and the brightness and display effect of the backlight module can be effectively increased, so as to be applied to the backlight module for vehicle-mounted or unmanned aerial vehicle remote control display.
In a third embodiment of the present utility model, there is provided a display device including a backlight 10 as described in the first embodiment of the present utility model; it can be seen that, by adopting the backlight 10 provided in the first embodiment of the present utility model, the display device can further meet the high heat dissipation requirement for the first light bar 131 and the second light bar 132, so that the display device can be set to be medium-large size, and the brightness and display effect of the backlight module can be effectively increased, so as to be applied to vehicle-mounted display devices, unmanned aerial vehicle remote control display, computers, televisions, and the like.
In a fourth embodiment of the present utility model, there is provided a mobile terminal including the backlight 10 as described in the first embodiment of the present utility model; as can be seen, the backlight 10 provided in the first embodiment of the present utility model further satisfies the high heat dissipation requirement for the first light bar 131 and the second light bar 132, so that the mobile terminal can be set to be medium-large in size, and the brightness and display effect of the backlight module can be effectively increased, so as to be applied to a tablet, a notebook, etc.
In summary, the present utility model provides a backlight source, a backlight module, a display device and a mobile terminal, wherein the backlight source includes: the iron frame comprises an iron frame back plate and a side iron plate which is arranged at the edge of the iron frame back plate in a surrounding mode, and the side iron plate comprises a lower iron plate and an upper iron plate which are oppositely arranged along the width direction; the rubber frame comprises a lower rubber plate and an upper rubber plate which are oppositely arranged along the width direction, wherein the lower iron plate is arranged on one side of the lower rubber plate facing the upper rubber plate, and the upper iron plate is arranged on one side of the upper rubber plate facing the lower rubber plate; the first light bar is arranged on one side of the lower iron plate, which is away from the lower glue plate; the second lamp strip is arranged on one side of the upper iron plate, which is away from the rubberizing plate. One lamp strip is added through the arrangement of the second lamp strip, so that the brightness of the backlight source is increased; meanwhile, the lamp strips are assembled on the iron frame, compared with the existing assembly structure assembled on the rubber frame, the heat emitted by the first lamp strips and the second lamp strips can be directly and rapidly conducted to the iron frame backboard through the upper iron plate and the lower iron plate through the excellent heat conduction efficiency of the iron frame, so that the heat dissipation efficiency of the backlight source is remarkably improved, the service lives of the first lamp strips and the second lamp strips are prolonged, and finally the backlight source provided by the utility model has the effects of high brightness and excellent heat dissipation efficiency.
It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (10)
1. A backlight, comprising:
the iron frame comprises an iron frame back plate and a side iron plate which is arranged at the edge of the iron frame back plate in a surrounding mode, and the side iron plate comprises a lower iron plate and an upper iron plate which are oppositely arranged along the width direction;
the rubber frame comprises a lower rubber plate and an upper rubber plate which are oppositely arranged along the width direction, wherein the lower iron plate is arranged on one side of the lower rubber plate facing the upper rubber plate, and the upper iron plate is arranged on one side of the upper rubber plate facing the lower rubber plate;
the first light bar is arranged on one side of the lower iron plate, which is away from the lower glue plate;
the second lamp strip is arranged on one side of the upper iron plate, which is away from the rubberizing plate.
2. The backlight of claim 1, wherein a plurality of first protruding teeth are arranged on the end face, facing the lower adhesive plate, of the lower iron plate, a plurality of first fixing holes are correspondingly arranged on the lower adhesive plate, and the plurality of first protruding teeth are clamped in the plurality of first fixing holes in a one-to-one correspondence manner.
3. The backlight of claim 2, wherein the lower glue plate comprises:
the first iron frame connecting parts are provided with a plurality of first fixing holes;
the first light guide limiting part is integrally connected with the first iron frame connecting part in an L shape, the first light guide limiting part extends towards the direction of the rubberizing plate and is arranged, and the first light guide limiting part faces towards the end face of the first light bar and is provided with a first avoidance sinking groove.
4. The backlight of claim 1, wherein a plurality of second convex teeth are arranged on the end face of the upper iron plate, which faces the upper glue plate, and a plurality of second fixing holes are correspondingly arranged on the upper glue plate, and the plurality of second convex teeth are clamped in the plurality of second fixing holes in a one-to-one correspondence manner.
5. The backlight of claim 4, wherein the glue plate comprises:
the second iron frame connecting parts are respectively arranged on the second iron frame connecting parts, and the iron frame connecting parts are parallel to the upper iron plate;
the second light guide limiting part is vertically connected to the end face, facing the lower glue plate, of the second iron frame connecting part, and a second avoidance sink is arranged on the end face, facing the second lamp strip, of the second light guide limiting part;
the cover plate limiting part is arranged at the joint of the second iron frame connecting part and the second light guide limiting part and is in linear arrangement with the second iron frame connecting part.
6. The backlight of any of claims 1-5, wherein,
the rubber frame further comprises a first side rubber plate and a second side rubber plate which are oppositely arranged, and the lower rubber plate, the first side rubber plate, the upper rubber plate and the second side rubber plate are sequentially connected end to end;
the iron frame further comprises a first side iron plate and a second side iron plate which are oppositely arranged, and the lower iron plate, the first side iron plate, the upper iron plate and the second side rubber plate are connected end to end in sequence and are all positioned at the edge of the iron frame backboard.
7. The backlight of any one of claims 1-5, further comprising a reflector, a light guide plate, a diffuser, a lower light enhancement sheet, an upper light enhancement sheet, and a light blocking glue disposed in the glue frame and the iron frame in sequence from bottom to top, wherein the first light bar is adhered to the lower iron plate by a heat conductive light glue, and the second light bar is adhered to the upper iron plate by a heat conductive light glue.
8. A backlight module comprising a backlight as claimed in any one of claims 1-7.
9. A display device comprising a backlight as claimed in any one of claims 1-7.
10. A mobile terminal comprising a backlight as claimed in any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051174.1U CN219871843U (en) | 2023-05-05 | 2023-05-05 | Backlight source, backlight module, display device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051174.1U CN219871843U (en) | 2023-05-05 | 2023-05-05 | Backlight source, backlight module, display device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871843U true CN219871843U (en) | 2023-10-20 |
Family
ID=88342082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051174.1U Active CN219871843U (en) | 2023-05-05 | 2023-05-05 | Backlight source, backlight module, display device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871843U (en) |
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2023
- 2023-05-05 CN CN202321051174.1U patent/CN219871843U/en active Active
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