CN209642751U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN209642751U CN209642751U CN201920896503.XU CN201920896503U CN209642751U CN 209642751 U CN209642751 U CN 209642751U CN 201920896503 U CN201920896503 U CN 201920896503U CN 209642751 U CN209642751 U CN 209642751U
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- light
- camera
- display device
- shield layer
- camera hole
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Abstract
The utility model discloses a kind of display devices to avoid light leakage around camera hole by the way that light-shielding structure is arranged around the region that lower glass substrate corresponds to camera hole；The light-shielding structure includes at least two layers of light shield layer, increases the OD value (absorbance) of light-shielding structure, is better protected from display device light leakage；Solve the problems, such as it is that front camera is located at the display device in viewing area in the prior art, screen surrounding can accomplish narrow frame, but due to camera hole very little, backlight wants aperture also to place camera, and light has phenomena such as reflection and diffusing reflection, and there are light bias around camera hole.
Description
Technical field
The utility model relates to technical field of liquid crystal display more particularly to a kind of display devices.
Background technique
As mobile phone becomes narrow, it is desirable that higher screen accounting, the fingerprint mould group of lower end can all accomplish that the back side or screen refer to down
Line, and the front camera of upper end can not be hidden, and can only do and occupy the very big area in upper end in front.
Currently, front camera is made in viewing area by some producers, such screen surrounding can accomplish narrow frame.By
In camera hole very little, backlight also wants aperture to place camera, since light has phenomena such as reflection and diffusing reflection, in camera hole week
Enclose that there are light bias.
Utility model content
The utility model provides a kind of display device, and shading knot is arranged around the region that lower glass substrate corresponds to camera hole
Structure avoids light leakage around camera hole；The light-shielding structure includes at least two layers of light shield layer, increases the OD value (extinction of light-shielding structure
Degree), it is better protected from display device light leakage.
The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:
A kind of display device, including camera, display module and backlight module；The camera is located at display module
Display area；The display module is located at the light emission side of backlight module；The backlight module is equipped with camera hole, the camera
In camera hole；The display module includes lower glass substrate；The lower glass substrate is corresponded to and is set around the region of camera hole
There is light-shielding structure, for blocking light leakage of the backlight module around camera hole；The light-shielding structure includes at least two layers of light shield layer,
For increasing the OD value of light-shielding structure.
Using the above structure, light-shielding structure is set around the region that lower glass substrate corresponds to camera hole, avoids camera hole
Surrounding light leakage；The light-shielding structure includes at least two layers of light shield layer, increases the OD value (absorbance) of light-shielding structure, is better protected from
Display device light leakage, while single light shield layer being avoided to scratch the phenomenon that causing display device light leakage generation.
It advanced optimizes as the light-shielding structure includes upper light shield layer and lower light shield layer stacked on top of one another；The upper shading
Layer is connect with lower glass substrate, and lower light shield layer is connect with the lower surface of upper light shield layer.
Using the above structure, upper light shield layer and lower light shield layer setting stacked on top of one another increase the OD value of light-shielding structure, shading effect
Fruit is more preferable；When avoiding that the light shield layer of single layer is only arranged simultaneously, the scuffing of single layer light shield layer causes display device to image bore region light leakage.
It advanced optimizes as the lower light shield layer is located in the middle part of upper light shield layer, and the area of lower light shield layer is less than upper light shield layer
Area.
It advanced optimizes as the light-shielding structure is BM ink.
Using the above structure, BM ink is usually used in the production process of display device, has good shaded effect.
It advanced optimizes as the backlight module includes optical film group and backboard, and the backboard is arranged in the backlight mould
Group deviates from the side of display module；The camera hole runs through the optical film group and the backboard.
Using the above structure, camera hole runs through the optical film group and the backboard, avoids camera and backlight module
It works normally and generates interference mutually.
It advanced optimizes as the side wall that the backboard of the backlight module bends inwards as camera hole；The camera hole
Shading glue is equipped with above side wall, the shading glue is pasted on above backlight module.
Using the above structure, it prevents the light of backlight module side from entering camera hole, leads to camera hole light leakage.
It advanced optimizes as the side wall of the camera and camera hole passes through a glue connection.
Using the above structure, it is fixedly secured camera and camera hole, avoids causing camera to fall off due to vibration.
It advanced optimizes as the display area of the display module includes light incidence section；The light incidence section be it is transparent, it is described
Light incidence section is corresponding with camera hole, for being convenient for camera imaging through ambient.
Advanced optimize for, the display module include cover board from top to bottom, transparent optical OCA glue, upper polaroid, on
Glass substrate, lower glass substrate, down polaroid；BM ink is equipped between the top glass substrate and lower glass substrate.
It advanced optimizes to be equipped with liquid crystal between the top glass substrate and lower glass substrate；It is not set in the light incidence section
There is liquid crystal.
Using the above structure, camera imaging needs light, by being not provided with liquid crystal in light incidence section, obtains convenient for camera
Take enough image formations by rays.
In conclusion the utility model has the following beneficial effects:
The utility model provides a kind of display device, is hidden by being arranged around the region that lower glass substrate corresponds to camera hole
Photo structure avoids light leakage around camera hole；The light-shielding structure includes at least two layers of light shield layer, increases the OD value of light-shielding structure
(absorbance) is better protected from display device light leakage；Solve the problems, such as it is that front camera is located in viewing area in the prior art
Display device, screen surrounding can accomplish narrow frame, but due to camera hole very little, backlight wants aperture also to place camera shooting
There is phenomena such as reflection and diffusing reflection in head, light, there are light bias around camera hole.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of display device in the prior art, is mainly used for illustrating light leakage around camera hole.
Fig. 2 is the schematic cross-sectional view of the display device in one embodiment of the utility model, is mainly used for illustrating shading
Structure.
Fig. 3 is the enlarged diagram of the B location of Fig. 2.
Fig. 4 is the schematic diagram of light-shielding structure in one embodiment of the utility model, be mainly used for illustrating light shield layer with
Lower light shield layer.
Fig. 5 is the schematic front view of display device in one embodiment of the utility model.
Appended drawing reference: the 1, display area of display module；2, display module frame；3, cover board；4, transparent optical OCA
Glue；5, upper polaroid；6, top glass substrate；7, lower glass substrate；8, down polaroid；9, optical film group；10, backboard；11,
Camera hole；12, light-shielding structure；121, upper light shield layer；122, lower light shield layer；13, shading glue；14, between upper and lower glass substrate
BM ink；15, the visual angle of camera.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, the application
Embodiment and embodiment in feature can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments with it is attached
Figure is described in further detail the display device of the prior art and the display device of the utility model.
The prior art: as shown in Figure 1, display device includes display module and backlight module, camera (not shown).
Display module includes display area 1 and frame 2, and in order to pursue higher screen accounting, front camera is made in aobvious by some producers
Show in region 1, such screen surrounding can accomplish narrow frame.11 very little of camera hole, backlight module also want aperture to take the photograph to place
As head, since light has phenomena such as reflection and diffusing reflection, light is easy to leak out at down polaroid 8, thus in camera hole 11
There are light bias for surrounding B area.
The embodiments of the present invention are described below.
Embodiment
As in Figure 2-4, a kind of display device, including camera (not shown), display module and backlight module；
The camera is located at the display area 1 of display module；The display module is located at the light emission side of backlight module；The backlight mould
Group is equipped with camera hole 11, and the camera is located in camera hole 11；The display module includes lower glass substrate 7；Under described
It is equipped with light-shielding structure 12 around the region of the corresponding camera hole 11 of glass substrate 7, for blocking backlight module around camera hole 11
Light leakage；The light-shielding structure 12 includes at least two layers of light shield layer.It is set around the region of the corresponding camera hole 11 of lower glass substrate 7
Light-shielding structure 12 is set, 11 surrounding light leakage of camera hole is avoided；The light-shielding structure 12 includes at least two layers of light shield layer, increases shading knot
The OD value (absorbance) of structure 12, is better protected from display device light leakage；Meanwhile single light shield layer scuffing being avoided to cause display device
The phenomenon that light leakage, occurs.
Preferably, the light-shielding structure 12 includes upper light shield layer 121 and lower light shield layer 122 stacked on top of one another；The upper screening
Photosphere 121 is connect with lower glass substrate 7, and lower light shield layer 122 is connect with the lower surface of upper light shield layer 121.Upper light shield layer 121 is under
The setting stacked on top of one another of light shield layer 122, increases the OD value of light-shielding structure 12, and shaded effect is more preferable；It avoids that single layer is only arranged simultaneously
When light shield layer, the scuffing of single layer light shield layer causes display device to image bore region light leakage.
Further, the lower light shield layer 122 is located at upper 121 middle part of light shield layer；The area of the lower light shield layer 122 and upper screening
Printing is difficult to align when the area of photosphere 121 is consistent, causes outer dimension not up to standard, preferably lower light shield layer in production practices
122 area is less than the area of upper light shield layer 121.
Preferably, the display module further include upper polaroid 5 from top to bottom, top glass substrate 6, lower glass substrate 7,
Down polaroid 8；The light shield layer 12 is set to the surface of the peripheral region of the corresponding camera hole 11 of lower glass substrate 7；Camera hole 11
Light leakage is mainly that down polaroid 8 edge of the light between backlight module and lower glass substrate 7 leaks out, by lower glass base
Light-shielding structure 12 is arranged in the surface of the peripheral region of the corresponding camera hole 11 of plate 7, stops light to leak out from 8 edge of down polaroid and takes the photograph
As hole 11.
Further, it is additionally provided with cover board 3 in the upper polaroid 5, passes through transparent optical OCA between upper polaroid 5 and cover board 3
Glue 4 bonds.
Further, the light-shielding structure 12 is BM ink；BM ink is usually used in the production process of display device, has good
Good shaded effect；It is easily understood that light-shielding structure 12 can also be that other can be with the sheet film of shading, such as black flaky
Double-sided adhesive, all films for being able to achieve shading and display device not being interfered to work normally can be used as light-shielding structure.
Preferably, BM ink 14 is equipped between top glass substrate 6 and lower glass substrate 7；It prevents from working in display module
Under state, light enters camera hole 11 from the region between upper and lower glass substrate, causes 11 light leakage of camera hole.
Preferably, the backlight module includes optical film group 9 and backboard 10, and the backboard 10 is arranged in the backlight module
Away from the side of display module；The camera hole 11 runs through the optical film group 9 and backboard 10；Camera hole 11 runs through the optics
Film group 9 and the backboard 10 avoid the normal work of camera and backlight module from generating interference mutually.
Preferably, the side wall that the backboard 10 of the backlight module bends inwards as camera hole 11；The camera hole 11
Shading glue 13 is equipped with above side wall, the shading glue 13 is pasted on 9 top of optical film group of backlight module；Shading glue 13 prevents from carrying on the back
The light of optical mode group side enters camera hole 11, and shading glue 13 is dark glue, preferably black glue；Backboard 10 bends inwards conduct
The light that the side wall of camera hole 11 can be avoided backlight module side enters camera hole 11, does not need introducing other structures conduct and takes the photograph
As the side wall in hole 11, structure is simple.
Preferably, the camera and the side wall of camera hole 11 pass through point glue connection；It is fixedly secured camera and camera hole
11, it avoids causing camera to rock in camera hole 11 due to vibration.
Preferably, display module includes display area 1 and frame 2；The display area 1 include light incidence section A, it is described enter
Light area A is corresponding with camera hole 11, the light incidence section A be it is transparent, for through ambient be convenient for camera imaging；Camera
The corresponding display area in visual angle 15 be located inside the A of light incidence section.
Further, liquid crystal (not shown) is equipped between the top glass substrate 6 and lower glass substrate 7；It is described enter light
Liquid crystal is not provided in area A；Camera imaging needs light, is not provided with liquid crystal inside the A of light incidence section, obtains and the external world convenient for camera
The identical image of object true colors.
The utility model provides a kind of display device, is hidden by being arranged around the region that lower glass substrate corresponds to camera hole
Photo structure avoids light leakage around camera hole；The light-shielding structure includes at least two layers of light shield layer, increases the OD value of light-shielding structure
(absorbance) is better protected from display device light leakage；Solve the problems, such as it is that front camera is located in viewing area in the prior art
Display device, screen surrounding can accomplish narrow frame, but due to camera hole very little, backlight wants aperture also to place camera shooting
There is phenomena such as reflection and diffusing reflection in head, light, there are light bias around camera hole.
Above-mentioned specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need after reading this specification makes without creativeness the present embodiment and embodiment
The modification of contribution, but as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of display device, which is characterized in that including camera, display module and backlight module；The camera is located at
The display area of display module；The display module is located at the light emission side of backlight module；The backlight module is equipped with camera hole,
The camera is located in camera hole；The display module includes lower glass substrate；The lower glass substrate corresponds to camera hole
Light-shielding structure is equipped with around region, for blocking light leakage of the backlight module around camera hole；The light-shielding structure includes at least
Two layers of light shield layer, for increasing the OD value of light-shielding structure.
2. display device according to claim 1, which is characterized in that the light-shielding structure includes upper shading stacked on top of one another
Layer and lower light shield layer；The upper light shield layer is connect with lower glass substrate, and lower light shield layer is connect with the lower surface of upper light shield layer.
3. display device according to claim 2, which is characterized in that the lower light shield layer is located in the middle part of upper light shield layer, under
The area of light shield layer is less than the area of upper light shield layer.
4. display device according to claim 1, which is characterized in that the light-shielding structure is BM ink.
5. display device according to claim 1, which is characterized in that the backlight module includes optical film group and backboard,
The side that the backlight module deviates from display module is arranged in the backboard；The camera hole is through the optical film group and described
Backboard.
6. display device according to claim 5, which is characterized in that the backboard of the backlight module bends inwards as taking the photograph
As the side wall in hole；Shading glue is equipped with above the side wall of the camera hole, the shading glue is pasted on above backlight module.
7. display device according to claim 6, which is characterized in that the camera and the side wall of camera hole pass through dispensing
Connection.
8. display device according to claim 1, which is characterized in that the display area of the display module includes into light
Area；The light incidence section be it is transparent, the light incidence section is corresponding with camera hole, for through ambient be convenient for camera imaging.
9. display device according to claim 8, which is characterized in that the display module include cover board from top to bottom,
Transparent optical OCA glue, upper polaroid, top glass substrate, lower glass substrate, down polaroid；The top glass substrate and lower glass
BM ink is equipped between substrate.
10. display device according to claim 9, which is characterized in that between the top glass substrate and lower glass substrate
Equipped with liquid crystal；Liquid crystal is not provided in the light incidence section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896503.XU CN209642751U (en) | 2019-06-14 | 2019-06-14 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896503.XU CN209642751U (en) | 2019-06-14 | 2019-06-14 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642751U true CN209642751U (en) | 2019-11-15 |
Family
ID=68499003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896503.XU Active CN209642751U (en) | 2019-06-14 | 2019-06-14 | A kind of display device |
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| CN (1) | CN209642751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850631A (en) * | 2019-12-03 | 2020-02-28 | 江西合力泰科技有限公司 | Display screen and manufacturing method thereof |
| CN111025754A (en) * | 2019-12-13 | 2020-04-17 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN111427195A (en) * | 2020-04-27 | 2020-07-17 | 安徽精卓光显技术有限责任公司 | Backlight module and electronic equipment |
| CN111627317A (en) * | 2020-05-18 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
-
2019
- 2019-06-14 CN CN201920896503.XU patent/CN209642751U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850631A (en) * | 2019-12-03 | 2020-02-28 | 江西合力泰科技有限公司 | Display screen and manufacturing method thereof |
| CN111025754A (en) * | 2019-12-13 | 2020-04-17 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN111427195A (en) * | 2020-04-27 | 2020-07-17 | 安徽精卓光显技术有限责任公司 | Backlight module and electronic equipment |
| CN111427195B (en) * | 2020-04-27 | 2022-11-25 | 安徽精卓光显技术有限责任公司 | Backlight module and electronic equipment |
| CN111627317A (en) * | 2020-05-18 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
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