CN209707872U - Electronic equipment - Google Patents

Abstract

The utility model discloses a kind of electronic equipment, including display module and functional module group, the display module includes liquid crystal display panel and the back light unit that LCD display back is arranged in, side of the back light unit far from the liquid crystal display panel is arranged in the functional module group, setting is close to the back light unit or is spaced to the functional module group, the back light unit has the backlight aperture of the corresponding functional module group, the liquid crystal display panel includes the down polaroid being successively set on above the back light unit, panel layer and upper polaroid, the down polaroid and upper polaroid are respectively provided with the first aperture and the second aperture of the corresponding functional module group, light beam can pass through the second aperture of the upper polaroid, the panel layer, first aperture of the down polaroid, the backlight aperture of the back light unit reaches the function mould Group.The front of the utility model electronic equipment has more regions for showing there is preferable user experience.

Description

Electronic equipment

Technical field

The utility model relates to electronic technology field more particularly to a kind of electronic equipments of better user experience.

Background technique

As technological progress and people's living standard improve, for the electronic equipments such as mobile phone, tablet computer, camera, user Require more multi-functional and fashion appeal.Currently, the development trend of electronic equipment is frivolous, close screen comprehensively, have simultaneously The functions such as front camera self-timer and recognition of face.And as the function that electronic equipment is supported is more and more abundant, it needs to be arranged Number of elements is also more and more, needs to occupy the position of the positive display area of a part of electronic equipment, influences beautiful and user Experience.

Utility model content

The purpose of the utility model is to provide a kind of electronic equipments with preferable user experience.

The one aspect of the utility model discloses a kind of electronic equipment, including display module and functional module group, described aobvious Show that mould group includes liquid crystal display panel and the back light unit that LCD display back is arranged in, the functional module group is arranged in institute Side of the back light unit far from the liquid crystal display panel is stated, the functional module group is close to or is spaced set with the back light unit It sets, the back light unit has the backlight aperture of the corresponding functional module group, and the liquid crystal display panel includes being successively set on Down polaroid, panel layer and upper polaroid above the back light unit, the down polaroid and upper polaroid are respectively provided with pair Answer the first aperture and the second aperture of the functional module group, light beam can the second aperture by the upper polaroid, the panel Layer, the first aperture of the down polaroid, the backlight aperture of the back light unit reach the functional module group.

Optionally, the light beam is the light beam issued from external light source or the light beam is the back light unit hair The light beam or the light beam reflected after beam exit out to the display module outside is that the functional module group issues Beam exit to the display module outside after the light beam that reflects.

Optionally, the panel layer includes two substrates being oppositely arranged and the liquid crystal layer that is arranged in the substrate, described Back light unit includes the reflector plate, light guide plate and optical diaphragm set gradually, and the functional module group includes sensor, the reflection Piece, light guide plate and optical diaphragm have the perforative backlight aperture of the corresponding sensor.

Optionally, the backlight aperture, the first aperture and the second aperture are at least partially situated at the biography of the functional module group Sensor is in the view field on the back light unit vertical direction.

Optionally, the light beam is visible light, black light, infrared light, ultraviolet light, electromagnetic wave, one of ultrasonic wave Or it is several.

Optionally, when the functional module group works, the backlight aperture inner wall has the screening for obstructing beam propagation Photosphere；The part that the down polaroid corresponds to the aperture is equipped with anti-reflection film.

Optionally, the functional module group includes lens and the sensor that is arranged in below the lens, and light beam passes through described The second aperture, the panel layer, the first aperture of the down polaroid, the backlight aperture of the back light unit of upper polaroid are arrived Up to the sensor.

Optionally, the functional module group is drawn for two dimension or the identification of three dimensional object feature, or two dimension or 3-D image, Or it takes pictures and images.

Optionally, the functional module group number is multiple, and the back light unit has corresponding the multiple functional module group Backlight aperture.

Optionally, the electronic equipment is mobile phone, tablet computer, smartwatch, augmented reality/virtual reality device, people Body action detection device, autonomous driving vehicle, smart home device, security device, one of intelligent robot.

Compared to the prior art, the front of the utility model electronic equipment has more regions for showing, have compared with Good user experience.

Detailed description of the invention

Fig. 1 is the schematic diagram of one embodiment of the utility model；

Fig. 2 is the schematic diagram of one embodiment of the utility model；

Fig. 3 is the schematic diagram of one embodiment of the utility model；

Fig. 4 is the schematic diagram of one embodiment of the utility model.

Specific embodiment

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 Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Feature described in present specification, structure can be incorporated in one or more implementations in any suitable manner In mode.In the following description, many details are provided so as to fully understand presently filed embodiment.However, One of ordinary skill in the art would recognize that even if without one or more in the specific detail, or the other structures of use, Constituent element etc. can also practice the technical solution of the application.In other cases, it is not shown in detail or describes known features or behaviour Make the emphasis to avoid fuzzy the application.

Referring to Fig. 1, electronic equipment 1 includes display module 10, functional module group 20 in one embodiment of the utility model With shell 30.The functional module group 20 is arranged at 10 back side of display module, is close to or is spaced set with the display module 10 It sets.The display module 10 is at least partially disposed in the shell 30.Generally, the display module 10 for user browsing and The side of operation is referred to as front, and opposite side is known as the back side.In the utility model other embodiments, the shell 30 includes Bottom frame and/or frame.In other embodiments of the utility model, the shell 30 be can be omitted.

In the present embodiment, the functional module group 20 can pass through the display module 10 and receive external beam 102, the light beam 102 for example but are not limited to visible light.The functional module group 20 such as, but not limited to can be used for two dimension or three dimensional object feature is known Not, perhaps two dimension or 3-D image are drawn or take pictures and image.

In the utility model other or change embodiment, the light beam 102 is visible light, and black light, ultraviolet light is infrared Light, electromagnetic wave, sound wave, ultrasonic wave etc..

In the present embodiment, the display module 10 includes liquid crystal display panel 11 and is arranged at 11 back side of liquid crystal display panel Back light unit 12, the back light unit 12 is used to provide backlight for the liquid crystal display panel 11.The functional module group 20 is set It sets in side of the back light unit 12 far from the liquid crystal display panel 11, is close to or is spaced set with the back light unit 12 It sets.The back light unit 12 has the backlight aperture 101 of the corresponding functional module group 20.Light beam 102 can pass through the liquid crystal Show that panel 11, the backlight aperture 101 reach the functional module group 20 outside the display module 10.

In one embodiment of the utility model, the light beam 102 is opened by the liquid crystal display panel 11, the backlight Hole 101 reaches the functional module group 20 from outside, and the light beam 102 can be the light beam issued from external light source, can also It is the light beam reflected after the beam exit to 10 outside of display module that the back light unit 12 issues.For example, described Light beam 102 is the light beam that back light unit 12 is launched, the hand after being emitted to 10 outside of display module, at shown 10 surface of mould group The functional module group 20 is reached by the liquid crystal display panel 11 and backlight aperture 101 after digital reflex.

Please refer to Fig. 2 and Fig. 3, in one embodiment of the utility model, the back light unit 12 includes successively setting Reflector plate 121, light guide plate 122, diffusion sheet 123, lower prismatic lens 124 and the upper prismatic lens 125 set.The back light unit 12 also wraps The light source (not shown) that 122 side of light guide plate is set is included, the light source can be light emitting diode.In the present embodiment, The functional module group 20 includes sensor (not indicating), the reflector plate 121, light guide plate 122, diffusion sheet 123, lower prismatic lens 124 and upper prismatic lens 125 there is the perforative backlight aperture 101 of the corresponding functional module group 20.

The liquid crystal display panel 11 includes the down polaroid 111 for being successively set on 12 top of back light unit, panel Layer 112 and upper polaroid 113.The down polaroid 111 and upper polaroid 113 are respectively provided with the of the corresponding functional module group 20 One aperture 1101 and the second aperture 1102.The panel layer 112 includes two substrates being oppositely arranged and is arranged in two substrates Liquid crystal layer.The down polaroid 111, upper polaroid 113 are for allowing specific direction light beam to enter the panel layer 112.Light beam 102 can pass through the second aperture 1102 of the upper polaroid, the first aperture of the panel layer 112, the down polaroid 111 1101, the backlight aperture 101 of the back light unit 12 reaches the functional module group 20.

In another embodiment of the utility model, the backlight aperture 101, the first aperture 1101 and the second aperture 1102 In the functional module group 20 in the view field on 12 vertical direction of back light unit, the first aperture 1101 and the second aperture 1102 are located at the functional module group 20 in the view field on 11 vertical direction of liquid crystal display panel.Light beam 102 passes through The imaging size of the backlight aperture 101 covers or part covers 20 region of functional module group.

In the utility model above and other embodiment, the backlight aperture 101, the first aperture 1101, the second aperture 1102 can simultaneously be not particularly limited for circle, rectangular, ellipse etc., the utility model.

Referring to Fig. 4, the back light unit 12 includes the reflector plate set gradually in another embodiment of the utility model 121, light guide plate 122 and optical diaphragm 1201.The back light unit 12 further includes the light source that 122 side of light guide plate is arranged in (not shown), the light source can be light emitting diode.In the present embodiment, the functional module group 20 includes that sensor (is not marked Show), the reflector plate 121, light guide plate 122, optical diaphragm 1201 have passing through for the corresponding functional module group 20 or its sensor The backlight aperture 101 worn.

The utility model other or change embodiment in, the optical diaphragm 1201 may include one or more diffusions The relative position of piece, the combination of one or more prismatic lens or diffusion sheet and prismatic lens, the diffusion sheet and prismatic lens can be with With different settings, such as diffusion sheet is arranged above prismatic lens or prismatic lens are arranged above diffusion sheet.It needs to illustrate It is that multiple in present specification refer to two or more.

In another embodiment of the utility model, the functional module group 20 can receive the light beam 102 and can be used for two dimension Or three-dimensional characteristics of objects identification, perhaps two dimension or three-dimensional Image Rendering or for taking pictures or recorded video.Such as but not Be limited to: fingerprint recognition, iris recognition, face recognition, self-timer, video, videophone, video conference, live streaming, building structure are drawn System, mapping, hologram image etc..

In the utility model other or change embodiment, light beam 102 from external light source or the back light unit is come from 12 light beam 102 can be the infrared light between wave-length coverage 800nm~1000nm.The functional module group 20 can be it is infrared at As mould group.The functional module group 20, which can be used for two dimension and/or three-dimensional characteristics of objects identification, the functional module group 20, to be passed through TOF (Time of Flight) or the modes such as structure light or binocular stereo imaging obtain object two-dimensional signal and/or depth letter Breath.

In other or change embodiment of the utility model, the functional module group 20 includes that can receive light beam 102 and to generate The sensor of correspondence image, the backlight aperture 101, the first aperture 1011, the second aperture 1012 are at least partially disposed at the function The sensor of energy mould group 20 is in the view field on the back light unit vertical direction.

The utility model other or change embodiment in, the functional module group 20 it is at least part of be located at the aperture In 101.

In other or change embodiment of the utility model, the lower surface of the panel layer 112 first is opened described in the face Hole 1101 and the part of backlight aperture 101 are equipped with anti-reflection film (not shown), for increasing beam transmittance.

The utility model other or change embodiment in, 101 inside diameter ranges of backlight aperture be 100 microns to 8 millimeters. In the utility model other embodiments, 101 inner wall of backlight aperture is equipped with light shield layer, and the light shield layer is for obstructing light beam biography It broadcasts.For example, the light shield layer can reflect the light beam 102 or absorb the light beam 102, the light shield layer is such as, but not limited to Reflectance coating, absorbing film etc..

In other embodiments of the utility model, the functional module group 20 includes lens and the sensing that side under a lens is arranged Device, the light beam 102 is incident on the lens by the backlight aperture 101 after liquid crystal display panel 11, then into one Step reaches the sensor.In the change or other embodiments of the utility model, the functional module group 20 exists including lens, setting The cylinder of sensor and the receiving lens and sensor below the lens.

In the present embodiment, the functional module group 20 is visible image capturing head, can be used for receiving visible light and generates corresponding diagram Picture.The utility model other or change embodiment in, the functional module group 20 can also be black light functional module group, such as: Infrared sensor mould group.The functional module group 20 can be used for shooting photo or video, such as, but not limited to: self-timer, video, visually Phone, video conference, live streaming etc.；Or drawn for two dimension or 3-D image, such as, but not limited to: building structure is drawn, ground Figure is drawn, hologram image etc.；Or identified for characteristics of objects, such as, but not limited to: fingerprint recognition, face recognition, iris are known Not etc..It should be noted that the utility model is not limited thereto, any technical solution obtained without creative work, It is practical new that the deformation, replacement, change, combination etc. of including but not limited to some or all of the utility model embodiment belong to this Type protection scope.

In above-described embodiment, the position that the functional module group 20 is arranged is corresponded among 10 bottom of display module.This reality With in novel other embodiments, the functional module group 20 can also have different settings, such as correspond to the display module 10 It is arranged at adjacent side, or corresponding 10 center of the display module setting, or is set as needed in other positions.

The utility model other or change embodiment in, the back light unit 12 include light emitting diode (LED) and backlight Driving circuit.The liquid crystal display panel 11 includes multiple thin film transistor (TFT)s (Thin Film Transistor, TFT), multiple Grid line, multiple data lines, multiple pixel units and the gate driving electricity in array distribution of the formation such as multiple pixel electrodes Road, source electrode drive circuit, power circuit etc..

In one embodiment of the utility model, the light beam 102 is infrared between wave-length coverage 800nm~1000nm Light.In another embodiment of the utility model, the light beam 102 is monochromatic visible light, such as green light.

In the above-mentioned and other embodiment of the utility model, the region of the corresponding backlight aperture 101 of the panel layer 112 The light beam 102 is allowed to penetrate.For example, controlling the panel layer by driving circuit in the functional module group 20 work The gray scale voltage of the pixel in the region of the 112 corresponding backlight apertures 101 makes the light beam 102 have maximum percent of pass (Transmittance Ratio).102 visible light of light beam, black light, ultraviolet light, infrared light, electromagnetic wave, sound wave surpass One or more of sound wave.

In the utility model other embodiments, the liquid crystal display panel 11 has at least partly transparent region, described Area pellucida domain corresponds to the backlight aperture 101.

The utility model other or change embodiment in, the functional module group 20 can have multiple, the multiple function Mould group 20 is all or part of to be arranged at 10 back side of display module.The back light unit 12 has corresponding multiple functional module groups 20 backlight aperture 101.

In the above embodiments, the functional module group 20 can also be used for issuing by backlight aperture 101, panel layer 112 Outside light beam to display module 10, pass through the second aperture 1102, panel layer again via the light beam after the reflection of objects outside 112, the first aperture 1101 and the backlight aperture 101 reach the functional module group 20.

In addition, in the above embodiments, the functional module group 20 obtains the outer bound pair according to light beam sensing is received The two dimensional image or/and 3-D image of elephant.

Optionally, the functional module group 20 can be further according to the two dimension or three-dimensional figure of the objects outside for sensing and obtaining It as come the biological information that obtains objects outside, and is compared with the sample information prestored, is realized pair according to comparison result The biological information of objects outside identifies, confirms whether the identity of the objects outside is legal.Wherein, the biological characteristic letter Breath is such as, but not limited to the suitable information such as fingerprint feature information, face feature information, blood oxygenation information.Sample information is, for example, The biological information of one or more samples.Blood oxygenation information for example be used to judge whether objects outside is living body.

Citing, when the functional module group 20 is when executing biological information identification, described in the transmission of functional module group 20 Aperture 101, the sending infrared light of liquid crystal display panel 11 to objects outside, the infrared light liquid crystal after objects outside reflects Show that the backlight aperture 101 on panel 11 and back light unit 12 is transmitted to functional module group 20.The functional module group 20 is according to reception The infrared light arrived obtains the infrared image of objects outside.Wherein, the infrared light is, for example, infrared floodlight or/and infrared structure Light.

Specifically, when the functional module group 20 executes fingerprint feature information sensing, the functional module group 20 is issued red Outer light is, for example, infrared floodlight.When the functional module group 20 executes three-dimensional image information sensing, the functional module group 20 is for example Timesharing issues infrared floodlight and infrared structure light.

Ground is changed, when the functional module group 20 executes finger print information sensing or three-dimensional image information senses, can also be sent out Visible light carries out image sensing out.

Since back light unit 12 includes backlight aperture 101, when display module 10 executes normal picture display There can be the non-uniform problem of backlight, in particular, corresponding 101 region of backlight aperture of display module 10 is clearly present black hole area Domain.Correspondingly, the utility model people of the application proposes following solution.

It needs first to illustrate, the electronic equipment 1 is for example including blank screen standby mode and bright screen state, wherein bright screen State is for example including the non-unlocked state of bright screen and bright screen unlocks state.

Optionally, when the electronic equipment 1 is in bright screen state, the functional module group 20 issues visible light, with compensation The display brightness of display module 10.The visible light is, for example, white light.

Specifically, when the electronic equipment 1 is in bright screen state and the functional module group 20 is not started image or When biological information senses, the functional module group 20 for example issues visible light, to compensate the corresponding tapping 101 of display module 10 Display brightness.

When the electronic equipment 1 is in bright screen state and the functional module group 20 is started image or biological characteristic When information senses, the functional module group 20 for example issues infrared light, alternatively, the functional module group 20 is simultaneously emitted by visible light and red Outer light, wherein visible light be used for luminance compensation, infrared light be used as detection light beam, alternatively, the functional module group 20 issue it is visible Light, while for luminance compensation and detection light beam.

When the electronic equipment 1 is in blank screen standby mode, the functional module group 20 stops working before not being waken up Or the functional module group 20 issues infrared light and executes image or biological information sensing, correspondingly, the whole of display module 10 Display area is black picture, alternatively, the functional module group 20 issues visible light, the visible light is used as display beams or inspection Survey light beam, display module 10 in the region display reminding pattern of corresponding aperture 101, to be indicated to user where functional module group 20 Region or/and the functional module group 20 execute image or biological information sensing.

The utility model is above-mentioned or other embodiments in electronic equipment can be mobile phone, tablet computer, smartwatch increases Strong reality/virtual reality device, human action detection device, autonomous driving vehicle, smart home device, security device, intelligence Robot or other electronic equipments with Object identifying or Image Rendering function.

Compared to the prior art, the utility model electronic equipment front has more spaces for showing, so that The utility model electronic equipment has preferable user experience.

" length " that is likely to occur in the utility model specification, " width ", "upper", "lower", "front", "rear", " back side ", The orientation or positional relationship of the instructions such as " front ", "vertical", "horizontal", " top ", " bottom ", " inside ", " outside " be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model embodiment and simplifies description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.Similar label and letter indicate similar terms in the accompanying drawings, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile it is practical new at this In the description of type, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relatively important Property.In the description of the present invention, " a variety of " or the meaning of " plurality " is at least two or two, unless otherwise clearly specific Restriction.In the description of the utility model, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " peace Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be and be directly connected to, be also possible to be indirectly connected with by intermediary, it can be with It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition Concrete meaning in the utility model.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Term used in claims should not be construed as Utility model is limited to specific embodiment disclosed in this specification.Therefore, the protection scope of the utility model should be with institute It states subject to scope of protection of the claims.

Claims (10)

1. a kind of electronic equipment, which is characterized in that including display module and functional module group, the display module includes liquid crystal display Panel and the back light unit that LCD display back is arranged in, the functional module group setting is in the back light unit far from described Setting is close to the back light unit or is spaced to the side of liquid crystal display panel, the functional module group, and the back light unit has The backlight aperture of the corresponding functional module group, the liquid crystal display panel includes under being successively set on above the back light unit Polaroid, panel layer and upper polaroid, the down polaroid and upper polaroid are respectively provided with the first of the corresponding functional module group Aperture and the second aperture, light beam can by the second aperture of the upper polaroid, the panel layer, the down polaroid first Aperture, the backlight aperture of the back light unit reach the functional module group.

2. electronic equipment according to claim 1, which is characterized in that the light beam is the light issued from external light source Beam or the light beam are the light reflected after the beam exit to the display module outside that the back light unit issues Beam or the light beam are the light reflected after the beam exit to the display module outside that the functional module group issues Beam.

3. electronic equipment according to claim 2, which is characterized in that the panel layer include two substrates being oppositely arranged and Liquid crystal layer in the substrate is set, and the back light unit includes the reflector plate, light guide plate and optical diaphragm set gradually, institute Stating functional module group includes sensor, and the reflector plate, light guide plate and optical diaphragm have the perforative back of the corresponding sensor Light aperture.

4. electronic equipment according to claim 3, which is characterized in that the backlight aperture, the first aperture and the second aperture The sensor of the functional module group is at least partially situated in the view field on the back light unit vertical direction.

5. electronic equipment according to claim 1, which is characterized in that the backlight aperture inner wall has for obstructing light beam The light shield layer of propagation.

6. electronic equipment according to claim 1, which is characterized in that the lower surface of the panel layer is first described in the face The part of aperture and backlight aperture is equipped with anti-reflection film, for increasing beam transmittance.

7. electronic equipment according to claim 1, which is characterized in that the functional module group includes lens and is arranged described Sensor below lens, light beam by the second aperture of the upper polaroid, the panel layer, the down polaroid first Aperture, the backlight aperture of the back light unit reach the sensor.

8. electronic equipment according to claim 1, which is characterized in that the functional module group is used for according to the light beam received It realizes and the two dimension or three dimensional object feature of objects outside is identified, perhaps two dimension or 3-D image are drawn or take pictures and image.

9. electronic equipment according to claim 1, which is characterized in that the functional module group number is multiple, the backlight Unit has the backlight aperture of corresponding the multiple functional module group.

10. electronic equipment described in any one of -9 according to claim 1, which is characterized in that the electronic equipment is mobile phone, Tablet computer, smartwatch, augmented reality/virtual reality device, human action detection device, autonomous driving vehicle, intelligent family Occupy equipment, security device, one of intelligent robot.