CN209674775U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN209674775U CN209674775U CN201920744358.3U CN201920744358U CN209674775U CN 209674775 U CN209674775 U CN 209674775U CN 201920744358 U CN201920744358 U CN 201920744358U CN 209674775 U CN209674775 U CN 209674775U
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- display
- display panel
- display device
- buffer layer
- sounding
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Abstract
The utility model embodiment provides a kind of display device, solves the lower technical problem of the quality of screen sounding in the prior art.Provided by the embodiment of the utility model includes: display panel；The buffer layer of the display panel side is layered on display panel backlight direction, the buffer layer includes through-hole；Sounding device arranged in the through hole；And the adhesive layer between the sounding device and the display panel and between the sounding device and the buffer layer is set.Display device provided by the embodiment of the utility model, by the way that sounding device is arranged in the through-hole of buffer layer and is equipped with adhesive layer between sounding device and display panel and between buffer layer, sounding device is limited, improve the fixation position precision of sounding device, improve the stable delivery between the vibration frequency of sounding device and screen body, vibration loss and sound radiation can be reduced, to improve the quality of the screen sounding of display device.
Description
Technical field
The utility model relates to field of display technology, and in particular to a kind of display device.
Background technique
With the development of display industry, screen display technology becomes the mainstream of display device comprehensively, and screen vocal skill is
Gradually it is applied to comprehensive screen display device.Screen vocal skill is by inciting somebody to action in screen body positioned beneath sounding device in the prior art
Sound is outer to shielding with the form conducted acoustic waves vibrated, realizes screen sounding.But the low efficiency of sounding device, and then affect screen
The quality of curtain sounding.
Summary of the invention
In view of this, the utility model embodiment provides a kind of display device, solves screen sounding in the prior art
The lower technical problem of quality.
It is practical to this below in conjunction with attached drawing for the purpose of this utility model, technological means and advantage is more clearly understood
It is novel to be described in further detail.Obviously, described embodiment is only some embodiments of the present application, rather than whole realities
Apply example.Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall in the protection scope of this application.
One side according to the present utility model, the utility model embodiment provide a kind of display device, comprising: display surface
Plate；The buffer layer of the display panel side is layered on display panel backlight direction, wherein the buffer layer includes
At least one extends upward through the through-hole of the buffer layer in the buffer layer thickness side, and the buffer layer thickness direction is shown with described
Show that panel light emission direction is parallel；Sounding device arranged in the through hole；And setting is shown in the sounding device with described
Show the adhesive layer between panel and between the sounding device and the buffer layer.
In an embodiment of the utility model, the cross sectional shape of the through-hole is selected from: rectangular, arc-shaped, trapezoidal, tubaeform
One of.
In an embodiment of the utility model, the material of the adhesive layer includes light-sensitive emulsion.
In an embodiment of the utility model, the material of the buffer layer is selected from: one or two kinds of group of foam, copper foil
It closes.
In an embodiment of the utility model, the display panel is selected from: organic electroluminescent display panel, liquid crystal display
Panel, field emission display panel, inorganic EL display panel, plasma display panel, CRT Displays panel
One of.
In an embodiment of the utility model, the display device further include: setting is in the display panel far from described
The display screen cover board of buffer layer side.
In an embodiment of the utility model, the display device further includes being arranged in the display panel and the display
Shield the touch control layer between cover board.
In an embodiment of the utility model, the display device further includes being arranged in the display panel and the touch-control
Between layer, and/or, the optical adhesive layer between the touch control layer and the display screen cover board.
In an embodiment of the utility model, the sounding device includes driver.
In an embodiment of the utility model, the display panel is flexible display panels.
Display device provided by the embodiment of the utility model, sounding device is arranged in the through-hole of buffer layer and sounding device
Adhesive layer is equipped between display panel and between buffer layer, through-hole and adhesive layer can limit sounding device,
The fixation position precision for improving sounding device improves the stable delivery between the vibration frequency of sounding device and screen body, can subtract
Few vibration loss and sound radiation, to improve the quality of the screen sounding of display device.
Detailed description of the invention
Fig. 1 show a kind of structural schematic diagram of display device of an embodiment of the present invention offer；
Fig. 2 show a kind of structural schematic diagram for display device that another embodiment of the utility model provides；
Fig. 3 show a kind of structural schematic diagram for display device that another embodiment of the utility model provides；
Fig. 4 show a kind of structural schematic diagram for display device that another embodiment of the utility model provides.
Specific embodiment
As described in background, screen vocal skill is by inciting somebody to action in screen body positioned beneath sounding device in the prior art
Sound is outer to shielding with the form conducted acoustic waves vibrated, realizes screen sounding.But the efficiency of sounding device is lower, to influence to shield
The quality that curtain occurs.Inventor is that sounding device makes with the fixed form for shielding body the study found that there is the reason of this problem
Sounding device it is unstable, sounding device and screen body between transmitting it is unstable, to reduce the efficiency and screen of sounding device
The quality of curtain sounding.
Based on this, the utility model provides a kind of display device, applied to the display device using screen sounding, passes through
Increase the fixation between sounding device and display panel, improves the fixation position precision of sounding device, improve sounding device
Stable delivery between vibration frequency and screen body, can reduce vibration loss and sound radiation, to improve display device
The quality of screen sounding.
Specifically, display device provided by the utility model, comprising: display panel；In display panel backlight direction
On be layered in the buffer layer of the display panel side, wherein the buffer layer includes at least one in the buffer layer thickness
Side extends upward through the through-hole of the buffer layer, and the buffer layer thickness direction is parallel with the display panel light emission direction；Setting
Sounding device in the through-hole；And it is arranged between the sounding device and the display panel and the sounding
Adhesive layer between device and the buffer layer.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 show the structural schematic diagram of the display device of an embodiment of the present invention offer, as shown in Figure 1, display
Device includes display panel 1, buffer layer 2, adhesive layer 4 and sounding device 3；Wherein, buffer layer 2 is layered in display panel backlight
The side of display panel 1 on direction, buffer layer 2 include at least one leading to through buffer layer 2 on 2 thickness direction of buffer layer
Hole 21, wherein 2 thickness direction of buffer layer is parallel with 1 light emission direction of display panel；Sounding device 3 is arranged in through-hole 21；Bonding
4 setting of layer is between sounding device 3 and display panel 1 and between sounding device 3 and buffer layer 2.
Display device provided by the embodiment of the utility model, sounding device 3 is arranged in the through-hole of buffer layer 2 and sounding fills
Adhesive layer is set between 3 and display panel and is equipped between buffer layer 2, through-hole and adhesive layer can be by sounding devices 3
Limit improves the fixation position precision of sounding device 3, improves the stable delivery between the vibration frequency of sounding device 3 and screen body,
Vibration loss and sound radiation can be reduced, to improve the quality of the screen sounding of display device.
It should be appreciated that the quantity of quantity and sounding device 3 as the through-hole 21 being arranged on 2 thickness direction of buffer layer has
It closes, such as in embodiment described above, display device includes a sounding device 3, is arranged on 2 thickness direction of buffer layer
The quantity of through-hole 21 is one.When display device includes two sounding devices 3, the through-hole being arranged on 2 thickness direction of buffer layer
21 quantity is two.Therefore, as long as the number of the quantity for the through-hole 21 being arranged on 2 thickness direction of buffer layer and sounding device 3
Measure equal, the utility model embodiment is not construed as limiting the quantity for the through-hole 21 being arranged on 2 thickness direction of buffer layer.
In an embodiment of the utility model, the cross sectional shape of through-hole 21 is selected from: in rectangular, arc-shaped, trapezoidal, tubaeform
One kind, it is preferably tubaeform, can either be fixed by sounding device 3, and the vibration that sounding device generates can be conducted well
It goes out.
It should be appreciated that the quantity of i.e. through-hole is more than or equal to when the quantity of sounding device 3 is more than or equal to two
Two, the cross sectional shape of each through-hole can be selected from any one described above, and the cross sectional shape of each through-hole can phase
With can not also be identical, such as when number of openings is two, the section of a through-hole can be it is tubaeform, another through-hole is cut
Face shape can be rectangular；Also the cross sectional shape of such as two through-holes is tubaeform.It therefore, as long as can be by sounding device 3
Fixed, the utility model embodiment is not construed as limiting the quantity of through-hole and the cross sectional shape of each through-hole.
In an embodiment of the utility model, the material of adhesive layer includes light-sensitive emulsion (hereinafter referred to as UV glue), and UV glue glues
Property it is high, density is high, therefore improve the cohesive force between sounding device 3 and display panel 1 and sounding device 3 and buffer layer 2,
The crystallized ability between sounding device 3 and display panel 1 is increased, the fixation position precision of sounding device 3 is improved, improves hair
Stable delivery between the vibration frequency and screen body of acoustic device 3, can reduce vibration loss.In addition to this, UV glue to vibration and
The conductivity of sound wave is high, sound radiation is further reduced, to improve the quality of the screen sounding of display device.
In an embodiment of the utility model, the material of buffer layer 2 includes foam, i.e., buffer layer 2 is foamed cotton layer, foam tool
There is good elasticity, there is outstanding incompressible morphotropism, good vibration and sound wave conduction and light weight, it can not only
It improves sounding device 3 and shields the stable delivery between body, to improve the quality of the screen sounding of display device；And it can drop
The quality of low display device realizes the lighting of display device.
In an embodiment of the utility model, the material of buffer layer 2 includes the mixture of foam and copper foil, the utility model
Buffer layer 2 in embodiment enables to buffer layer 2 to have gold using the laminated construction of the mixture of foam and copper foil such as the two
The excellent shielding properties and at low cost belonged to, reduces production cost.
It should be appreciated that foamed cotton layer that can be as described above can also be as described above as the material of buffer layer 2
The laminated construction of the mixture of foam and copper foil such as the two, or copper foil, therefore, the utility model is for buffer layer 2
Including material, the utility model is not especially limited.
In an embodiment of the utility model, display panel 1 is selected from: organic electroluminescent display panel is (hereinafter referred to as
OLED), liquid crystal display panel (hereinafter referred to as LCD), field emission display panel (hereinafter referred to as FED), inorganic EL are shown
Panel (hereinafter referred to as LED), plasma display panel (hereinafter referred to as PDP), CRT Displays panel are (hereinafter referred to as
One of CRT).
It should be appreciated that the specific type of display panel 1 can be selected according to practical application scene, such as can be as above-mentioned
Any one, therefore, the utility model embodiment are not construed as limiting the specific type of display panel 1.
In an embodiment of the utility model, display device further includes that display panel 1 is arranged in far from 2 side of buffer layer
Display screen cover board 5, as shown in Figure 2.Preferred display screen cover board 5 is flexible display screen cover board, when there is weight to drop down onto display device
When, flexible display screen cover board can buffer the pressure being subject in display device, further protect the inside of display device
Structure is injury-free, to increase the impact resistance of display device.
In an embodiment of the utility model, display device further includes being arranged between display panel 1 and display screen cover board 5
Touch control layer 6, as shown in Figure 3.Enable to display device that there are touch control characteristics.
In an embodiment of the utility model, display device further includes the light being arranged between display panel 1 and touch control layer 6
It learns glue-line 7 (hereinafter referred to as OCA layers), as shown in Figure 4.OCA has colorless and transparent, light transmission rate in 90% or more, adhesive strength
It is good, can solidify under room temperature or medium temperature and the features such as cure shrinkage is small.It is bonded adjacent two layers coating by setting OCA, it can be with
Realize that the firm bonding between adjacent two layers coating connects in the case where not influencing the display effect of display panel 1.Also, it is logical
Cross between display panel 1 and touch control layer 6 be arranged OCA layer, when display panel 1 is by external impacts, OCA also can be absorbed with
It discharges part external force and further improves the impact resistance of display panel 1 to reduce impact of the external force for 1 body of display panel.
In an embodiment of the utility model, display device further includes being arranged between touch control layer 6 and display screen cover board 5
OCA layers.By the way that OCA layers, when display screen cover board 5 is by external impacts, OCA are arranged between display screen cover board 5 and touch control layer 6
Also it can be absorbed and discharge part external force, to reduce impact of the external force for display screen cover board 5 and display panel 1, further mention
The impact resistance of high display screen cover board 5, and then improve the impact resistance of display screen.
It should be appreciated that whether being arranged between touch control layer 6 and display screen cover board 5 and between touch control layer 6 and display panel 1
OCA layer 7 can be selected according to practical application scene, described can be set between touch control layer 6 and display screen cover board 5 as aforementioned
OCA layers are set, or OCA layer 7 is set between touch control layer 6 and display panel 1, it can also be between touch control layer 6 and display panel 1
And OCA layer 7 is respectively provided between touch control layer 6 and display screen cover board 5, therefore the utility model embodiment is to touch control layer 6 and display
Between screen cover board 5 and OCA layer 7 whether is arranged between touch control layer 6 and display panel 1 to be not construed as limiting.
In an embodiment of the utility model, sounding device 3 is driver.
In an embodiment of the utility model, display panel 1 is flexible display panels, and flexible display panels have bent
The features such as, using the flexibility of display panel, display device can be bent or be folded by people, to carry and make to people
It is offered convenience with display device.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, made any modification, equivalent replacement etc. should be included in the protection of the invention
Within the scope of.
Claims (10)
1. a kind of display device characterized by comprising
Display panel；
The buffer layer of the display panel side is layered on display panel backlight direction, wherein the buffer layer packet
Include at least one and extend upward through the through-hole of the buffer layer in the buffer layer thickness side, the buffer layer thickness direction with it is described
Display panel light emission direction is parallel；
Sounding device arranged in the through hole；And
It is arranged in viscous between the sounding device and the display panel and between the sounding device and the buffer layer
Tie layer.
2. display device according to claim 1, which is characterized in that the cross sectional shape of the through-hole is selected from: rectangular, circular arc
One of shape, trapezoidal, tubaeform.
3. display device according to claim 1, which is characterized in that the material of the adhesive layer includes light-sensitive emulsion.
4. display device according to claim 1, which is characterized in that the material of the buffer layer is selected from: foam, copper foil
One or two kinds of combination.
5. display device according to claim 1, which is characterized in that the display panel is selected from: organic electroluminescent is aobvious
Show panel, liquid crystal display panel, field emission display panel, inorganic EL display panel, plasma display panel, cathode
One of ray tube display panel.
6. display device according to claim 1-5, which is characterized in that the display device further include: setting
In display screen cover board of the display panel far from the buffer layer side.
7. display device according to claim 6, which is characterized in that the display device further includes being arranged in the display
Touch control layer between panel and the display screen cover board.
8. display device according to claim 7, which is characterized in that the display device further includes being arranged in the display
Between panel and the touch control layer, and/or, the optical adhesive layer between the touch control layer and the display screen cover board.
9. display device according to claim 1, which is characterized in that the sounding device includes driver.
10. display device according to claim 1, which is characterized in that the display panel is flexible display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744358.3U CN209674775U (en) | 2019-05-22 | 2019-05-22 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744358.3U CN209674775U (en) | 2019-05-22 | 2019-05-22 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209674775U true CN209674775U (en) | 2019-11-22 |
Family
ID=68575349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920744358.3U Active CN209674775U (en) | 2019-05-22 | 2019-05-22 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209674775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839289A (en) * | 2021-01-14 | 2021-05-25 | 武汉华星光电半导体显示技术有限公司 | Sound display structure under screen and electronic device |
| CN112863389A (en) * | 2021-01-11 | 2021-05-28 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device capable of sounding under screen |
-
2019
- 2019-05-22 CN CN201920744358.3U patent/CN209674775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863389A (en) * | 2021-01-11 | 2021-05-28 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device capable of sounding under screen |
| CN112839289A (en) * | 2021-01-14 | 2021-05-25 | 武汉华星光电半导体显示技术有限公司 | Sound display structure under screen and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bazhou Yungu Electronic Technology Co., Ltd.|Kunshan Institute of technology new flat panel display technology center Co., Ltd.|Kunshan Guoxian photoelectric Co., Ltd Assignor: The valley (Guan) Technology Co. Ltd. Contract record no.: X2019990000155 Denomination of utility model: Display device and control method thereof Granted publication date: 20191122 License type: Common License Record date: 20191030 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: No. 2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong province (the core of Zengcheng economic and Technological Development Zone) Patentee after: Guangzhou Guoxian Technology Co., Ltd Address before: 065500 Hebei Langfang County Guan emerging industry demonstration area Patentee before: The valley (Guan) Technology Co. Ltd. |