CN209118009U - A kind of novel display device - Google Patents

A kind of novel display device Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
display device
display screen
camera module
novel
hole
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
Application number
CN201821913647.3U
Other languages
Chinese (zh)
Inventor
周伟伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truly Opto Electronics Ltd
Original Assignee
Truly Opto Electronics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Truly Opto Electronics Ltd filed Critical Truly Opto Electronics Ltd
Priority to CN201821913647.3U priority Critical patent/CN209118009U/en
Application granted granted Critical
Publication of CN209118009U publication Critical patent/CN209118009U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

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

A kind of novel display device
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.
CN201821913647.3U 2018-11-20 2018-11-20 A kind of novel display device Active CN209118009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821913647.3U CN209118009U (en) 2018-11-20 2018-11-20 A kind of novel display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821913647.3U CN209118009U (en) 2018-11-20 2018-11-20 A kind of novel display device

Publications (1)

Publication Number Publication Date
CN209118009U true CN209118009U (en) 2019-07-16

Family

ID=67205858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821913647.3U Active CN209118009U (en) 2018-11-20 2018-11-20 A kind of novel display device

Country Status (1)

Country Link
CN (1) CN209118009U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US11501555B2 (en) Under-screen biometric identification apparatus and electronic device
US11144744B2 (en) Backlight module, under-screen fingerprint identification apparatus and electronic device
CN111033518B (en) LCD fingerprint identification system, off-screen optical fingerprint identification device and electronic device
CN206470775U (en) Biometric recognition device.It
WO2019178793A1 (en) In-display biometric identification device and electronic device
CN107247922A (en) Display device and mobile terminal
CN103902955A (en) Stray light coupling type biological information sensing module and electronic equipment using same
CN108491833A (en) A kind of optical finger print module and mobile terminal
CN109508590A (en) Optical finger print recognizer component and electronic device
CN208315088U (en) A kind of display device and a kind of mobile terminal
CN209859155U (en) Fingerprint identification device and electronic equipment
CN209118009U (en) A kind of novel display device
CN104794471A (en) Biological characteristic optical image acquisition module based on glass panel, and mobile terminal
US20110057130A1 (en) Flip-chip type image-capturing module
CN209729912U (en) A kind of OLED display equipped with optical finger print mould group under shielding
EP3591578B1 (en) Under-screen biometric identification apparatus and electronic device
CN206470776U (en) Biometric recognition device.It
CN209281424U (en) Optical finger print mould group and electronic equipment
CN210401953U (en) Backlight assembly, display device and biological characteristic detection system
CN210864252U (en) Detection system, liquid crystal display device and backlight module under screen
KR20220118573A (en) A window, and a display device including the same
CN206877339U (en) Biometric devices
CN105354561A (en) Fingerprint image acquisition apparatus
WO2022141606A1 (en) Optical fingerprint detection apparatus and electronic device
CN216014312U (en) Optical fingerprint identification device and electronic equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant