CN209118009U - A kind of novel display device - Google Patents
A kind of novel display device Download PDFInfo
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- CN209118009U CN209118009U CN201821913647.3U CN201821913647U CN209118009U CN 209118009 U CN209118009 U CN 209118009U CN 201821913647 U CN201821913647 U CN 201821913647U CN 209118009 U CN209118009 U CN 209118009U
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- display device
- display screen
- camera module
- novel
- hole
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Abstract
The utility model discloses a kind of novel display devices, and including upper cover, display screen and the backlight module being stacked from top to bottom, the display device further includes camera module, and the backlight module offers through-hole, and the camera module is placed in through-hole.By the way that camera module to be placed in the through-hole that backlight module opens up, camera module is formed in the lower section of display screen, does not need to reserve additional space on display screen and avoids camera module, in this way, can effectively improve the display area of display screen.
Description
Technical field
The utility model relates to field of display technology, relate more specifically to a kind of novel display device.
Background technique
With the continuous development of electronic information technology, the display devices such as smart phone, tablet computer have been obtained widely
Using becoming indispensable necessity in user's life.With the development of comprehensive screen display device, it is coplanar with display screen
Camera, range sensor, earpiece etc. occupy the positive a part of space of display device so that mobile phone cannot achieve it is higher
Screen accounting.
As an example, as shown in Figure 1, display device include cover board 1 ' and setting 1 ' rear of cover board display screen 2 ', lead to
The setting of the components such as normal front camera, earpiece must aperture in the positive upper end of display device, the i.e. upper end of cover board and display screen
3 ' the evacuation components such as front camera and earpiece (are known as " fringe " or " beauty's point " screen) in industry, can occupy display dress in this way
The larger area of front upper portion and lower end is set, to reduce the positive screen area of intelligent terminal.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of novel display dress for improving screen accounting
It sets.
The utility model technical effect to be achieved is realized by following scheme: a kind of novel display device, including from
On the upper cover, display screen and the backlight module that are stacked down, the display device further includes camera module, the backlight mould
Group offers through-hole, and the camera module is placed in through-hole.
Preferably, the surface of the through-hole is coated with a circle black glue.
Preferably, the black glue extends to the upper surface of backlight module.
Preferably, the display device further includes the optical distance sensing mould group being arranged in below display screen, the optics
The transmitting terminal of Distance-sensing mould group and receiving end are towards the display screen.
Preferably, the display screen is liquid crystal display, including be cascading from top to bottom upper polaroid, color film
Substrate, array substrate and down polaroid.
Preferably, fingerprint recognition mould group is additionally provided with below the display screen.
Preferably, the camera module is formed in the top of display device.
The utility model has the advantage that
By the way that camera module to be placed in the through-hole that backlight module opens up, camera module is formed under display screen
Side does not need on display screen to reserve additional space and avoids camera module, in this way, can effectively improve the display surface of display screen
Product.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel display device in the prior art;
Fig. 2 is a kind of structural schematic diagram of the side view of novel display device in the utility model;
Fig. 3 is a kind of structural schematic diagram of novel display device faced in the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples, the examples of the embodiments are in attached drawing
In show, in which the same or similar labels are throughly indicated same or similar elements or with the same or similar functions
Element.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, and cannot understand
For limitations of the present invention.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature." multiple " contain in the description of the present invention,
Justice is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " setting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also may be used also indirectly connected through an intermediary
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
As Figure 2-3, the utility model embodiment provides a kind of novel display device, including is stacked from top to bottom
Upper cover 10, display screen 20 and backlight module 30, optics can be passed through between the upper cover 10, display screen 20 and backlight module 30
Glue laminating is fixed.The display device further includes camera module 40, and the backlight module 30 offers through-hole 31, the camera shooting
Head mould group 40 is placed in through-hole 31.By the way that camera module 40 to be placed in the through-hole 31 that backlight module 30 opens up, take the photograph
As head mould group 40 is formed in the lower section of display screen 20, does not need to reserve additional space on display screen 20 and avoid camera module
40, in this way, can effectively improve the display area of display screen 20.
The camera module 40 of the utility model can be formed in any aobvious of display device in terms of the front of display device
Show position, certainly, in order to meet the habit experience of user, the camera module 40 is preferably formed in the top of display device,
Such as the upper right corner (as shown in Fig. 3) of the display device either upper left corner or upper middle position.
In the utility model, the camera module 40 is connect with the mainboard of display device, is buckled together by connector
It is attached.It should be understood that routine in the prior art can be used in the connection of the camera module 40 and display device
Technological means, the utility model are not repeated and are illustrated.
As a kind of improvement of the utility model, the surface of the through-hole 31 is coated with a circle black glue 50, prevents from display
The front of device, which is seen at the through-hole 31, has a circle light.More preferably, the black glue 50 extends to the upper surface of backlight module 30,
Leakproof light effect is more preferable.
As a kind of improvement of the utility model, the display device further include be arranged in optics below display screen 20 away from
From sensing mould group 60, the transmitting terminal of optical distance sensing mould group 60 and receiving end are towards the display screen 20, from described
The range laser that the transmitting terminal of optical distance sensing mould group 60 emits invests measured object after through the display screen 20, passes through
The reflected range laser of measured object is received after through the display screen 20 by the receiving end of the electrical distance sensor.It is logical
Cross the lower section that optical distance sensing mould group 60 is arranged in the display screen 20, the transmitting terminal of the optical distance sensing mould group 60
It is respectively positioned on receiving end on the back side of the display screen 20, the range laser is during transmitting and reflection, from described
Be directed through on the front of display screen 20, the installation site of optical distance sensing mould group 60 be not necessarily to the display screen 20 into
Row evacuation, can be improved the screen accounting of terminal device.
Mould group 60 is sensed by the optical distance to sense the head distance of user, to control the display screen 20
Light or cease screen.Preferably, the optical distance sensing mould group 60 can be fitted on the lower end surface of display screen 20 by optical cement,
The backlight module 30 offers the avoiding hollow groove for avoiding optical distance sensing mould group 60, so that display screen 20 and backlight module 30
It is bonded thickness that is smooth, and not will increase display device.The optical cement requires colorless and transparent, saturating with height to range laser
Rate, glue-joint strength are good, can solidifys under room temperature or medium temperature and the features such as cure shrinkage is small, can be, but not limited to as using Asia
Make every effort to overcome or epoxy resin etc. made of OCA glue.
The display screen 20 preferably has high transmittance to the range laser, while avoiding the aobvious of the display screen 20
Show that light impacts the range laser, the range laser is preferably infrared laser, i.e., the display screen 20 is to infrared
Laser has high transmittance.
Display screen 20 described in the utility model is preferably liquid crystal display 20, including what is be cascading from top to bottom
Upper polaroid 21, color membrane substrates 22, array substrate 23 and down polaroid 24.It should be understood that the color membrane substrates 22 and battle array
Liquid crystal layer is also formed between column substrate 23, the liquid crystal display 20 is existing for the prior art, and therefore not to repeat here.Further
The position of the corresponding camera module 40 of ground, the upper polaroid 21 and down polaroid 24 also offers through-hole respectively, images in this way
Head mould group 40 can be imaged camera module 40 to avoid upper polaroid and down polaroid when using camera function and generate shadow
It rings.
The lower section of display screen 20 described in the utility model is additionally provided with fingerprint recognition mould group 70, by that will receive reflected light
Fingerprint identification module (optical sensor integrated) is placed on the lower section of liquid crystal display 20, passes through the pixel of liquid crystal display 20
Light irradiation, is reflected on fingerprint identification module, and then identifies fingerprint.
Fingerprint recognition mould group 70 is used to identify whether active user's fingerprint, verifying current user identities close by display screen 20
Method, and then realize unlock or other authentication functions.Light path principle under optics unlocking manner, it is main to realize in structure, include
Mainly have prism, backlight, convex lens, CMOS etc. with the mutually matched component of fingerprint.The case where no finger presses
Under, light is projected from light source board, is all totally reflected at entire press surface, and total reflection light ray parallel injects convex lens, convex lens
It is imaged onto CMOS, resulting image is blank out at this time.In the case that finger presses prism surface, fingerprint prominence can be with
Prism contacts (all there is sweat and grease on finger), since the refractive index of sweat and grease is all bigger than air and glass connects
Closely, therefore will not occur total reflection (calculate and omit), happens is that diffusing reflection, and irreflexive light intensity is then than total reflection
It is much lower.Elsewhere be fingerprint recess and other not in contact with being partially air, still happens is that total reflection.And for
It is then easy to tell the power of light for CMOS, it is sufficient to the in white and black fingerprint image of one high comparison is formed, thus complete
At fingerprint image acquisition.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (7)
1. a kind of novel display device, including upper cover, display screen and the backlight module being stacked from top to bottom, feature exists
In the display device further includes camera module, and the backlight module offers through-hole, and the camera module is placed in
In through-hole.
2. a kind of novel display device as described in claim 1, which is characterized in that it is black that the surface of the through-hole is coated with a circle
Glue.
3. a kind of novel display device as claimed in claim 2, which is characterized in that the black glue extends to the upper of backlight module
Surface.
4. a kind of novel display device as described in claim 1, which is characterized in that the display device further includes setting aobvious
Optical distance below display screen senses mould group, and the transmitting terminal of the optical distance sensing mould group and receiving end are towards the display
Screen.
5. a kind of novel display device as described in claim 1, which is characterized in that the display screen is liquid crystal display, packet
Include the upper polaroid being cascading from top to bottom, color membrane substrates, array substrate and down polaroid.
6. a kind of novel display device as described in claim 1, which is characterized in that be additionally provided with fingerprint below the display screen
Identify mould group.
7. a kind of novel display device as described in claim 1, which is characterized in that the camera module is formed in display dress
The top set.
Priority Applications (1)
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CN201821913647.3U CN209118009U (en) | 2018-11-20 | 2018-11-20 | A kind of novel display device |
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CN201821913647.3U CN209118009U (en) | 2018-11-20 | 2018-11-20 | A kind of novel display device |
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CN209118009U true CN209118009U (en) | 2019-07-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110460702A (en) * | 2019-08-02 | 2019-11-15 | 深圳市德仓科技有限公司 | A kind of backlight module and metal frame, terminal, metal frame hole forming equipment and method |
-
2018
- 2018-11-20 CN CN201821913647.3U patent/CN209118009U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110460702A (en) * | 2019-08-02 | 2019-11-15 | 深圳市德仓科技有限公司 | A kind of backlight module and metal frame, terminal, metal frame hole forming equipment and method |
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