CN216053642U - Mini-LED backlight module capable of preventing edge blue light - Google Patents
Mini-LED backlight module capable of preventing edge blue light Download PDFInfo
- Publication number
- CN216053642U CN216053642U CN202122389256.4U CN202122389256U CN216053642U CN 216053642 U CN216053642 U CN 216053642U CN 202122389256 U CN202122389256 U CN 202122389256U CN 216053642 U CN216053642 U CN 216053642U
- Authority
- CN
- China
- Prior art keywords
- light
- frame
- blue light
- film
- yellow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a Mini-LED backlight module for preventing edge blue light, which comprises a frame, and a blue light lamp panel, a quantum dot film and a light splitting film which are sequentially arranged in the frame, wherein the frame comprises a side rubber frame, a light shading sheet for shading leaked light is arranged at the top of the side rubber frame, the side rubber frame is provided with a yellow inner side wall or/and a conversion printing ink layer for converting the blue light into white light is printed on the light splitting film. This kind of prevent marginal blue light's Mini-LED backlight unit can prevent that backlight unit marginal portion's blue light from leaking out, can greatly promote backlight unit's display effect, and the use of product is experienced better, and market competition is higher.
Description
Technical Field
The utility model relates to a backlight module, in particular to a Mini-LED backlight module for preventing edge blue light.
Background
With the wide application of various display products, the requirements of the Mini-LED backlight module are increasing.
The blue light chip is generally adopted to current backlight unit, turn into the white light with the blue light through quantum dot diaphragm (QD membrane), because of the diaphragm with glue the inevitable existence clearance in frame edge, some blue light can pass through the clearance and glue the frame reflection, do not pass through quantum dot diaphragm (QD membrane), directly jet out from the visual area through other optical film pieces, lead to the blue light phenomenon of appearance of the marginal different degree of visual area, the marginal portion of quantum dot diaphragm (QD membrane) simultaneously, because of the process problems, can lead to the functional failure of different degrees, can not effectively change the blue light into white light, and then influence backlight unit's display quality, need to improve urgently.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a Mini-LED backlight module for preventing edge blue light, which solves the technical defects that the blue light phenomenon occurs at the edge of a visual area of the existing blue light backlight module, the display effect and the product quality are influenced, and the like.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a prevent Mini-LED backlight unit of marginal blue light, includes the frame and sets gradually blue light lamp plate, quantum dot membrane, the beam split membrane in the frame, the frame includes that the lateral part glues the frame, the frame top is glued to the lateral part is provided with and is used for sheltering from the anti-dazzling screen that leaks light, and the frame is glued to the lateral part has yellow inside wall or/just it has the conversion printing ink layer that is used for converting the blue light into white light to divide the printing on the membrane.
As a further improvement of the above technical solution, the conversion ink layer is a yellow ink layer.
As a first implementation improvement of the above technical solution, the yellow ink layer is printed on a region of the spectroscopic film near the peripheral edge, and the region printed with the yellow ink layer is located in a peripheral region of the spectroscopic film shielded by the light-shielding sheet.
As a second implementation improvement of the above technical solution, the yellow ink layer is a light yellow ink layer, and the light yellow ink layer is distributed from the periphery of the light splitting film to the light emitting region in the middle of the light splitting film in a gradual change manner from deep to shallow or the light yellow ink layer is distributed from the periphery of the light splitting film to the center of the light splitting film in a gradual change manner from deep to shallow.
As a third implementation improvement of the above technical solution, the yellow ink layer is a light yellow ink layer, and the light yellow ink layer is printed on the whole area of the light splitting film.
As a fourth implementation improvement of the above technical solution, the side rubber frame is an integrally formed yellow rubber frame, and an inner side wall of the yellow rubber frame is a yellow inner side wall; or the inner side wall of the side rubber frame is provided with a yellow coating or a yellow patch and drawn so that the yellow coating or the yellow patch forms the yellow inner side wall of the side rubber frame.
As a further improvement of the technical scheme, a light conversion film is arranged between the quantum dot film and the blue light lamp panel, and a brightness enhancement film is arranged between the light splitting film and the light shading sheet.
As a further improvement of the above technical solution, the light splitting film has two, which are the first light splitting film and the second light splitting film respectively, the light enhancement film has two, which are the first light enhancement film and the second light enhancement film respectively, the outside of the light shielding sheet covers the top area of the side glue frame, and the inside of the light shielding sheet covers the peripheral area of the second light enhancement film.
As a further improvement of the above technical scheme, the blue light lamp panel comprises a lamp panel substrate and a blue light LED light source arranged on the lamp panel substrate.
As the further improvement of the technical scheme, the frame still includes the metal casing, the metal casing with the frame is glued to the lateral part and constitutes the frame jointly, and the metal casing glues the mode that the frame adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports and leans on the inner wall to the metal casing.
The utility model has the beneficial effects that: the utility model provides a Mini-LED backlight module for preventing edge blue light, which is characterized in that a yellow inner side wall is arranged on a side rubber frame of the Mini-LED backlight module for preventing edge blue light or/and a conversion ink layer for converting the blue light into white light is printed on a light splitting film, the blue light reflected from a gap and the blue light leaked from the edge position of a quantum dot film can be converted into the white light through the yellow inner side wall or the conversion ink layer, the blue light is prevented or greatly reduced from being emitted to a visible area, the leakage of the blue light is avoided, the display effect of the backlight module and the display quality of a product are greatly improved, the use experience of the product is better, and the market competitiveness of the product is effectively improved.
In conclusion, the Mini-LED backlight module capable of preventing edge blue light solves the technical defects that the blue light phenomenon occurs at the edge of a visual area, the display effect is influenced, the product quality is influenced and the like of the existing blue light backlight module.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of embodiment 2 of the present invention;
FIG. 4 is a partial enlarged view of B in FIG. 3;
FIG. 5 is a schematic structural view of embodiment 3 of the present invention;
FIG. 6 is an enlarged view of a portion C of FIG. 5;
FIG. 7 is a schematic structural view of embodiment 4 of the present invention;
FIG. 8 is an enlarged view of a portion D of FIG. 7;
FIG. 9 is a schematic structural view of embodiment 5 of the present invention;
fig. 10 is a partial enlarged view of E in fig. 9.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the utility model can be combined interactively without conflicting with each other, see fig. 1-10.
Example 1:
with specific reference to fig. 1 and 2, a Mini-LED backlight module for preventing edge blue light, includes a frame and a blue light lamp panel, a quantum dot film 4, a light splitting film 5 which are sequentially arranged in the frame, the frame includes a side portion rubber frame 11, the top of the side portion rubber frame 11 is provided with a light shielding sheet 7 for shielding leakage light, and the light splitting film 5 is printed with a conversion ink layer for converting blue light into white light.
In this embodiment, the conversion ink layer is a yellow ink layer 8, the yellow ink layer 8 is printed on the light splitting film 5 in a region close to the peripheral edge, and the region printed by the yellow ink layer 8 is located in the region around the light splitting film 5 shielded by the light shielding sheet 7.
Preferably, a light conversion film 3 is arranged between the quantum dot film 5 and the blue light lamp panel, and a brightness enhancement film 6 is arranged between the light splitting film 5 and the light shielding sheet 7.
The light splitting film 5 is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film 6 is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet 7 covers the top area of the side rubber frame 11, and the inner side of the shading sheet covers the peripheral area of the second light intensifying film.
The blue light lamp plate includes lamp plate base plate 21 and sets up blue light LED light source 22 on lamp plate base plate 21.
The frame still includes metal casing 12, metal casing 12 with frame 11 is glued to the lateral part constitutes the frame jointly, and metal casing 12 glues the mode that frame 11 adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports against the inner wall to metal casing 12.
In the specific implementation of the embodiment, the line M is a line passing through the quantum dot film 4(QD film), and blue light passing through the quantum dot film 4(QD film) is converted into white light along the direction of the line M;
light N is the light that does not pass through excessive sub-dot film (QD membrane), and along the direction of circuit N, the blue light is glued the reflection of frame 11 back through the lateral part, and the blue light finally passes the yellow printing ink layer 8 on the beam splitting membrane 5, and under the effect on yellow printing ink layer 8, the blue light becomes white light and finally jets out from backlight unit's visual area, has effectively avoided backlight unit marginal blue light to leak the phenomenon, has promoted display effect.
Example 2
With specific reference to fig. 3 and 4, a Mini-LED backlight module for preventing edge blue light, includes a frame and a blue light lamp panel, a quantum dot film 4, a light splitting film 5 which are sequentially arranged in the frame, the frame includes a side portion rubber frame 11, the top of the side portion rubber frame 11 is provided with a light shielding sheet 7 for shielding leakage light, and the light splitting film 5 is printed with a conversion ink layer for converting blue light into white light.
In this embodiment, the conversion ink layer is a yellow ink layer 8, the yellow ink layer 8 is a light yellow ink layer, and the light yellow ink layer is distributed from the periphery of the light splitting film 5 to the middle light emitting region of the light splitting film 5 in a gradually changing manner from deep to light or the light yellow ink layer is distributed from the periphery of the light splitting film 5 to the center of the light splitting film 5 in a gradually changing manner from deep to light.
Preferably, a light conversion film 3 is arranged between the quantum dot film 5 and the blue light lamp panel, and a brightness enhancement film 6 is arranged between the light splitting film 5 and the light shielding sheet 7.
The light splitting film 5 is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film 6 is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet 7 covers the top area of the side rubber frame 11, and the inner side of the shading sheet covers the peripheral area of the second light intensifying film.
The blue light lamp plate includes lamp plate base plate 21 and sets up blue light LED light source 22 on lamp plate base plate 21.
The frame still includes metal casing 12, metal casing 12 with frame 11 is glued to the lateral part constitutes the frame jointly, and metal casing 12 glues the mode that frame 11 adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports against the inner wall to metal casing 12.
In the specific implementation of the embodiment, the line M is a line passing through the quantum dot film 4(QD film), and blue light passing through the quantum dot film 4(QD film) is converted into white light along the direction of the line M;
light N is the light that does not pass through excessive sub-dot film (QD membrane), and along the direction of circuit N, the blue light is glued the reflection of frame 11 back through the lateral part, and the blue light finally passes the yellow printing ink layer 8 on the beam splitting membrane 5, and under the effect on light yellow printing ink layer, the blue light becomes white light and finally jets out from backlight unit's visual area, has effectively avoided backlight unit marginal blue light to leak the phenomenon, has promoted display effect.
Example 3
With specific reference to fig. 5 and 6, a Mini-LED backlight module for preventing edge blue light, includes the frame and sets gradually blue light lamp plate, quantum dot membrane 4, the beam splitting membrane 5 in the frame, the frame includes that the lateral part glues frame 11, the lateral part glues 11 tops of frame and is provided with the anti-dazzling screen 7 that is used for sheltering from leakage light, it has the conversion printing ink layer that is used for converting the blue light into white light to print on the beam splitting membrane 5.
In this embodiment, the conversion ink layer is a yellow ink layer 8, the yellow ink layer 8 is a light yellow ink layer, and the light yellow ink layer is printed on all regions of the whole spectroscopic film 5.
Preferably, a light conversion film 3 is arranged between the quantum dot film 5 and the blue light lamp panel, and a brightness enhancement film 6 is arranged between the light splitting film 5 and the light shielding sheet 7.
The light splitting film 5 is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film 6 is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet 7 covers the top area of the side rubber frame 11, and the inner side of the shading sheet covers the peripheral area of the second light intensifying film.
The blue light lamp plate includes lamp plate base plate 21 and sets up blue light LED light source 22 on lamp plate base plate 21.
The frame still includes metal casing 12, metal casing 12 with frame 11 is glued to the lateral part constitutes the frame jointly, and metal casing 12 glues the mode that frame 11 adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports against the inner wall to metal casing 12.
In the specific implementation of the embodiment, the line M is a line passing through the quantum dot film 4(QD film), and blue light passing through the quantum dot film 4(QD film) is converted into white light along the direction of the line M;
light N is the light that does not pass through excessive sub-dot film (QD membrane), and along the direction of circuit N, the blue light is glued the reflection of frame 11 back through the lateral part, and the blue light finally passes the yellow printing ink layer 8 on the beam splitting membrane 5, and under the effect on light yellow printing ink layer, the blue light becomes white light and finally jets out from backlight unit's visual area, has effectively avoided backlight unit marginal blue light to leak the phenomenon, has promoted display effect.
Example 4
With specific reference to fig. 7 and 8, a Mini-LED backlight module for preventing marginal blue light, includes the frame and sets gradually blue light lamp plate, quantum dot membrane 4, the beam splitting membrane 5 in the frame, the frame includes that the lateral part glues frame 11, the frame 11 top is glued to the lateral part is provided with and is used for sheltering from the anti-dazzling screen 7 that leaks light, and the frame 11 is glued to the lateral part has yellow inside wall.
In this embodiment, the side rubber frame 11 is an integrally formed yellow rubber frame, and the inner side wall of the yellow rubber frame is a yellow inner side wall; or the inner side wall of the side rubber frame is provided with a yellow coating or a yellow patch and drawn so that the yellow coating or the yellow patch forms the yellow inner side wall of the side rubber frame.
Preferably, a light conversion film 3 is arranged between the quantum dot film 5 and the blue light lamp panel, and a brightness enhancement film 6 is arranged between the light splitting film 5 and the light shielding sheet 7.
The light splitting film 5 is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film 6 is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet 7 covers the top area of the side rubber frame 11, and the inner side of the shading sheet covers the peripheral area of the second light intensifying film.
The blue light lamp plate includes lamp plate base plate 21 and sets up blue light LED light source 22 on lamp plate base plate 21.
The frame still includes metal casing 12, metal casing 12 with frame 11 is glued to the lateral part constitutes the frame jointly, and metal casing 12 glues the mode that frame 11 adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports against the inner wall to metal casing 12.
In the specific implementation of the embodiment, the line M is a line passing through the quantum dot film 4(QD film), and blue light passing through the quantum dot film 4(QD film) is converted into white light along the direction of the line M;
light N is the light that does not pass through excessive sub-dot film (QD membrane), and along the direction of circuit N, in the blue light reflects back the visible region after the reflex action of frame 11 is glued to the lateral part at first, because frame 11 is glued to the lateral part has yellow inside wall, under the effect of yellow inside wall, the blue light becomes white light and finally jets out from backlight unit's visible region, has effectively avoided backlight unit marginal blue light to leak the phenomenon, has promoted display effect.
Example 5:
with specific reference to fig. 9 and 10, a Mini-LED backlight module for preventing edge blue light, includes the frame and sets gradually blue light lamp plate, quantum dot membrane 4, the beam splitting membrane 5 in the frame, the frame includes that the lateral part glues frame 11, the lateral part glues 11 tops and is provided with the lens 7 that is used for sheltering from leakage light, and the lateral part glues frame 11 and has yellow inside wall just it has the conversion printing ink layer that is used for converting the blue light into white light to divide the printing on the beam splitting membrane 5.
In this embodiment, the conversion ink layer is a yellow ink layer 8;
the side rubber frame 11 is an integrally formed yellow rubber frame, and the inner side wall of the yellow rubber frame is a yellow inner side wall; or the inner side wall of the side rubber frame is provided with a yellow coating or a yellow patch and drawn so that the yellow coating or the yellow patch forms the yellow inner side wall of the side rubber frame.
Preferably, a light conversion film 3 is arranged between the quantum dot film 5 and the blue light lamp panel, and a brightness enhancement film 6 is arranged between the light splitting film 5 and the light shielding sheet 7.
The light splitting film 5 is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film 6 is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet 7 covers the top area of the side rubber frame 11, and the inner side of the shading sheet covers the peripheral area of the second light intensifying film.
The blue light lamp plate includes lamp plate base plate 21 and sets up blue light LED light source 22 on lamp plate base plate 21.
The frame still includes metal casing 12, metal casing 12 with frame 11 is glued to the lateral part constitutes the frame jointly, and metal casing 12 glues the mode that frame 11 adopted injection moulding to be connected or screw connection with the lateral part and constitutes a whole, the blue light lamp plate directly or indirectly supports against the inner wall to metal casing 12.
In the specific implementation of the embodiment, the line M is a line passing through the quantum dot film 4(QD film), and blue light passing through the quantum dot film 4(QD film) is converted into white light along the direction of the line M;
light N is the light that does not pass through excessive sub-dot film (QD membrane), direction along circuit N, the blue light is at first in the visual zone of reflection back reflection of gluing frame 11 through the lateral part, because the frame 11 is glued to the lateral part has the yellow inside wall, under the effect of yellow inside wall, the blue light most becomes white light and reflects back, the light of reflecting back finally passes the yellow printing ink layer 8 on the beam splitting membrane 5, under the effect on yellow printing ink layer 8, surplus blue light in the light of reflecting back becomes white light and finally jets out from backlight unit's visual zone, glue under the combined action of the yellow inside wall and the yellow printing ink layer 8 of frame 11 at the lateral part, the blue light is whole to become white light, the phenomenon of backlight unit marginal blue light leakage has effectively been avoided, the display effect has been promoted.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a prevent marginal blue light's Mini-LED backlight unit which characterized in that: including the frame and set gradually blue light lamp plate, quantum dot membrane (4), the beam split membrane (5) in the frame, the frame includes that the lateral part glues frame (11), the frame is glued to the lateral part (11) top and is provided with and is used for sheltering from light-shielding sheet (7) of leaking light, and the frame is glued to the lateral part (11) have yellow inside wall or/and it has the conversion printing ink layer that is used for converting the blue light into white light to divide the printing on the beam split membrane (5).
2. The Mini-LED backlight module for preventing edge blue light of claim 1, wherein: the conversion ink layer is a yellow ink layer (8).
3. The Mini-LED backlight module for preventing edge blue light as claimed in claim 2, wherein: the yellow ink layer (8) is printed on the area, close to the periphery, of the light splitting film (5), and the area printed by the yellow ink layer (8) is located in the area, shielded by the light shielding sheet (7), of the periphery of the light splitting film (5).
4. The Mini-LED backlight module for preventing edge blue light as claimed in claim 2, wherein: the yellow ink layer (8) is a light yellow ink layer, and the light yellow ink layer is distributed from the periphery of the light splitting film (5) to a light emitting region in the middle of the light splitting film (5) in a gradual change manner from deep to light or the light yellow ink layer is distributed from the periphery of the light splitting film (5) to the center of the light splitting film (5) in a gradual change manner from deep to light.
5. The Mini-LED backlight module for preventing edge blue light as claimed in claim 2, wherein: the yellow ink layer (8) is a light yellow ink layer, and the light yellow ink layer is printed on the whole area of the light splitting film (5).
6. The Mini-LED backlight module for preventing edge blue light of claim 1, wherein: the side rubber frame (11) is an integrally formed yellow rubber frame, and the inner side wall of the yellow rubber frame is a yellow inner side wall; or the inner side wall of the side rubber frame is provided with a yellow coating or a yellow patch and drawn so that the yellow coating or the yellow patch forms the yellow inner side wall of the side rubber frame.
7. The Mini-LED backlight module for preventing edge blue light of claim 1, wherein: a light conversion film (3) is arranged between the quantum dot film (4) and the blue light lamp panel, and a brightness enhancement film (6) is arranged between the light splitting film (5) and the light shading sheet (7).
8. The Mini-LED backlight module for preventing edge blue light of claim 7, wherein: the light splitting film (5) is provided with two light splitting films which are a first light splitting film and a second light splitting film respectively, the light intensifying film (6) is provided with two light intensifying films which are a first light intensifying film and a second light intensifying film respectively, the outer side of the shading sheet (7) covers the top area of the side glue frame (11), and the inner side of the shading sheet (7) covers the peripheral area of the second light intensifying film.
9. The Mini-LED backlight module for preventing edge blue light of claim 1, wherein: the blue light lamp plate comprises a lamp plate substrate (21) and a blue light LED light source (22) arranged on the lamp plate substrate (21).
10. The Mini-LED backlight module for preventing edge blue light of claim 1, wherein: the frame still includes metal casing (12), metal casing (12) with frame (11) are glued to the lateral part constitutes the frame jointly, and metal casing (12) glue frame (11) with the lateral part and adopt injection moulding to connect or the mode of screw connection constitutes a whole, the blue light lamp plate directly or indirectly supports to lean on the inner wall to metal casing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122389256.4U CN216053642U (en) | 2021-09-29 | 2021-09-29 | Mini-LED backlight module capable of preventing edge blue light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122389256.4U CN216053642U (en) | 2021-09-29 | 2021-09-29 | Mini-LED backlight module capable of preventing edge blue light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216053642U true CN216053642U (en) | 2022-03-15 |
Family
ID=80546992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122389256.4U Active CN216053642U (en) | 2021-09-29 | 2021-09-29 | Mini-LED backlight module capable of preventing edge blue light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216053642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207924A1 (en) * | 2022-04-29 | 2023-11-02 | 高创(苏州)电子有限公司 | Backlight module, display module, and display device |
-
2021
- 2021-09-29 CN CN202122389256.4U patent/CN216053642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207924A1 (en) * | 2022-04-29 | 2023-11-02 | 高创(苏州)电子有限公司 | Backlight module, display module, and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103698937B (en) | Display device and backlight module thereof | |
| CN111856815B (en) | Backlight module and display device | |
| CN110673389A (en) | Backlight module and display device | |
| CN213545001U (en) | Backlight module, display module and display device | |
| CN107238969B (en) | LED light source backlight module and display device | |
| CN216053642U (en) | Mini-LED backlight module capable of preventing edge blue light | |
| US20220269130A1 (en) | Backlight module and display apparatus | |
| CN208044261U (en) | Backlight module and display equipment | |
| CN210348142U (en) | Backlight module with through hole | |
| US11169404B2 (en) | Backlight module with sealant covering gaps and display device comprising same | |
| CN212905820U (en) | Non-glue frame backlight module and display device with same | |
| CN111766741A (en) | Light guide plate black edge structure applied to ultra-narrow display module and setting method thereof | |
| CN217543596U (en) | Structure for solving Mini/Micro backlight edge bluing | |
| US11573454B2 (en) | Display apparatus | |
| CN216817125U (en) | Straight following formula miniLED display module assembly | |
| CN212460265U (en) | Light bar, backlight module and display device | |
| CN209842114U (en) | Diffusion sheet with shielding and dimming functions | |
| CN101430053A (en) | Backlight module and plane display device using the same | |
| CN210324946U (en) | Display module | |
| CN217544070U (en) | Display module and electronic equipment | |
| CN219737939U (en) | Backlight module | |
| CN111007679A (en) | Backlight module frame, backlight module and terminal | |
| CN213025134U (en) | Backlight source | |
| CN219417950U (en) | Narrow-frame LCD backlight source | |
| CN215297874U (en) | Display module and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |