CN218213698U - Backlight module with ultra-narrow frame - Google Patents
Backlight module with ultra-narrow frame Download PDFInfo
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- CN218213698U CN218213698U CN202221950981.2U CN202221950981U CN218213698U CN 218213698 U CN218213698 U CN 218213698U CN 202221950981 U CN202221950981 U CN 202221950981U CN 218213698 U CN218213698 U CN 218213698U
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- light
- backlight module
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- frame
- shading glue
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Abstract
The utility model discloses a backlight unit of super narrow frame, include: backlight unit body, backlight unit body includes: glue the chase, go up the piece of adding lustre to and hide optical cement, it locates in the storage tank of gluing the chase to go up the piece of adding lustre to, the thickness of the gluey chase that goes up the piece of adding lustre to correspond position department is 0.15 millimeters, the edge of going up the piece of adding lustre to is 0.12 millimeters to the distance of the storage tank inner wall that corresponds, it is used for attached piece of adding lustre to and glues the chase to hide optical cement, the width that hides optical cement is 1.2 millimeters, wherein the shading of 0.33 millimeter width glues and corresponds attached at last piece of adding lustre to, the shading of 0.12 millimeter width glues the clearance that is located the piece of adding lustre to and glues the chase, the shading of 0.15 millimeter width glues the top of corresponding attached gluing the chase, the shading of 0.6 millimeter width glues the lateral wall of corresponding attached gluing the gluey chase. The beneficial effects of the utility model reside in that: can realize the backlight unit of narrower frame, satisfy higher use needs to can avoid risks such as coming unstuck.
Description
Technical Field
The utility model relates to a backlight unit technical field especially relates to a backlight unit of super narrow frame.
Background
In the backlight module, the light-shielding glue needs to be attached to the top of the backlight module to play roles in fixing the film material, preventing light leakage and the like. Referring to fig. 1, the width of the existing light-shielding adhesive can only be 0.9 mm at the minimum, in the light-shielding adhesive with the width of 0.9 mm, a brightness enhancement film is adhered to 0.33 mm, a brightness enhancement film is adhered to 0.45 mm and is adhered to the top of a rubber frame and an iron frame, and a brightness enhancement film is adhered to 0.12 mm and is adhered to a gap between the brightness enhancement film and the rubber frame. The width of the upper brightening glue is 0.33 mm, and the upper brightening glue are separated when the width of the upper brightening glue is smaller; the gap between the upper polishing and the rubber frame is 0.12 mm, and the film material is wrinkled if the gap is small; the width of the shading adhesive frame is 0.45 mm, and the shading adhesive is separated from the adhesive frame in a small time, so that the shading adhesive is limited by the structure and cannot realize the backlight module with a narrower frame.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a backlight unit of super narrow frame.
The technical scheme of the utility model as follows: the utility model provides a backlight unit of super narrow frame, include: the backlight unit body, the backlight unit body includes: the light shading glue is used for being attached to the upper light intensifying plate and the rubber iron frame, the width of the light shading glue is 1.2 mm, the light shading glue with the width of 0.33 mm is attached to the upper light intensifying plate correspondingly, the light shading glue with the width of 0.12 mm is correspondingly located in a gap between the upper light intensifying plate and the rubber iron frame, the light shading glue with the width of 0.15 mm is attached to the top of the rubber iron frame correspondingly, and the light shading glue with the width of 0.6 mm is attached to the side wall of the rubber iron frame correspondingly.
Further, the rubber frame comprises a rubber frame and an iron frame which are combined together.
Furthermore, the backlight module body further comprises a light guide plate, and the light guide plate is arranged in the rubber frame.
Further, the backlight module body further comprises a light source assembly, and the light source assembly is arranged on one side face of the light guide plate.
Further, the backlight module body further comprises a reflector plate, and the reflector plate is attached to the bottom surface of the light guide plate.
The light guide plate is characterized by further comprising a diffusion sheet and a lower light enhancement sheet, wherein the diffusion sheet is arranged on the top surface of the light guide plate, and the lower light enhancement sheet is arranged between the diffusion sheet and the upper light enhancement sheet.
Adopt above-mentioned scheme, the beneficial effects of the utility model reside in that: can realize the backlight unit of narrower frame, satisfy higher use needs to can avoid risks such as coming unstuck.
Drawings
FIG. 1 is a schematic cross-sectional view of a conventional backlight module
Fig. 2 is a schematic cross-sectional view of the structure of the present invention.
Fig. 3 is a schematic size diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 2 and fig. 3, in the present embodiment, the present invention provides a backlight module with an ultra-narrow frame, including: the backlight module body, the backlight module body includes: the light shading glue comprises an adhesive iron frame 1, an upper light intensifying plate 2 and a light shading glue 3, wherein the upper light intensifying plate 2 is arranged in a containing groove of the adhesive iron frame 1, the thickness of the side wall of the adhesive iron frame 1 at the position corresponding to the upper light intensifying plate 2 is 0.15 mm, the distance from the edge of the upper light intensifying plate 2 to the corresponding containing groove inner wall is 0.12 mm, the light shading glue 3 is used for being attached to the upper light intensifying plate 2 and the adhesive iron frame 1, the width of the light shading glue 3 is 1.2 mm, the light shading glue 32 with the width of 0.33 mm is correspondingly attached to the light shading glue 3 with the width of 1,0.12 mm and is correspondingly located in the gap between the upper light intensifying plate 2 and the adhesive iron frame 1, the light shading glue 3 with the width of 0.15 mm is correspondingly attached to the top of the adhesive iron frame 1, and the light shading glue 3 with the width of 0.6 mm is correspondingly attached to the outer side wall of the adhesive iron frame 1.
Further, the rubber frame 1 comprises a rubber frame and an iron frame which are combined together.
Further, the backlight module body further comprises a light guide plate 7, and the light guide plate 7 is arranged in the rubber frame 1.
Further, the backlight module body further includes a light source assembly, and the light source assembly is disposed on one side surface (light incident surface) of the light guide plate 7.
Further, the backlight module body further comprises a reflector plate 4, and the reflector plate 4 is attached to the bottom surface of the light guide plate 7.
Furthermore, the light guide plate further comprises a diffusion sheet 5 and a lower light intensifying sheet 6, wherein the diffusion sheet 5 is arranged on the top surface of the light guide plate 7, and the lower light intensifying sheet 6 is arranged between the diffusion sheet 5 and the upper light intensifying sheet 2.
With reference to fig. 1 to 3, in the present embodiment, the thickness of the sidewall of the metal frame 1 can be reduced by 0.3 mm, the edges of the upper brightness enhancement film 2, the lower brightness enhancement film 6, the diffusion film 5, the light guide plate 7 and the reflection film 4 in the coverage area of the light shielding film 3 are moved by 0.3 mm toward the edge of the metal frame 1, the width of the light shielding film 3 adhering to the upper brightness enhancement film 2 and the gap between the film material and the metal frame 1 are not changed, the width of the light shielding film 3 adhering to the metal frame 1 in the display area is reduced from 0.9 mm to 0.6 mm, so that the light emitting area is 0.3 mm larger than the original single edge, the design requirement of the ultra-narrow frame with the light emitting area and the edge being 0.6 mm +0.15 mm =0.75 mm is met, the width of the light shielding film 3 adhering to the metal frame 1 is 0.45 mm larger than the original 0.3 mm, and the adhesive bonding is firmer.
To sum up, the beneficial effects of the utility model reside in that: the backlight module with the narrower frame can be realized, higher use requirements are met, and risks such as degumming and the like can be avoided.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a backlight unit of super narrow frame which characterized in that includes: the backlight unit body, the backlight unit body includes: the light shading glue is used for being attached to the upper light intensifying plate and the rubber iron frame, the width of the light shading glue is 1.2 mm, wherein the width of the light shading glue is 0.33 mm, the light shading glue is correspondingly attached to the upper light intensifying plate, the width of the light shading glue is 0.12 mm, the light shading glue is correspondingly located in a gap between the upper light intensifying plate and the rubber iron frame, the width of the light shading glue is 0.15 mm, the light shading glue is correspondingly attached to the top of the rubber iron frame, and the width of the light shading glue is 0.6 mm, the light shading glue is correspondingly attached to the outer side wall of the rubber iron frame.
2. The ultra-narrow bezel backlight module as claimed in claim 1, wherein the adhesive frame comprises an adhesive frame and an iron frame combined together.
3. The backlight module with ultra-narrow bezel of claim 2, wherein the backlight module body further comprises a light guide plate, and the light guide plate is disposed in the glue frame.
4. The backlight module with ultra-narrow bezel as claimed in claim 3, wherein said backlight module body further comprises a light source assembly disposed on a side surface of said light guide plate.
5. The backlight module with ultra-narrow bezel as claimed in claim 4, wherein the backlight module body further comprises a reflective sheet attached to the bottom surface of the light guide plate.
6. The backlight module with ultra-narrow bezel as claimed in claim 5, further comprising a diffusion sheet and a lower brightness enhancement sheet, wherein the diffusion sheet is disposed on the top surface of the light guide plate, and the lower brightness enhancement sheet is disposed between the diffusion sheet and the upper brightness enhancement sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221950981.2U CN218213698U (en) | 2022-07-26 | 2022-07-26 | Backlight module with ultra-narrow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221950981.2U CN218213698U (en) | 2022-07-26 | 2022-07-26 | Backlight module with ultra-narrow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218213698U true CN218213698U (en) | 2023-01-03 |
Family
ID=84652774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221950981.2U Active CN218213698U (en) | 2022-07-26 | 2022-07-26 | Backlight module with ultra-narrow frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218213698U (en) |
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2022
- 2022-07-26 CN CN202221950981.2U patent/CN218213698U/en active Active
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