CN208888834U - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
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- CN208888834U CN208888834U CN201821436307.6U CN201821436307U CN208888834U CN 208888834 U CN208888834 U CN 208888834U CN 201821436307 U CN201821436307 U CN 201821436307U CN 208888834 U CN208888834 U CN 208888834U
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Abstract
This application provides display device and electronic equipment, the display device includes: cover board, and fingerprint induction zone is arranged in the one side of the cover board；For emitting the signal projector of fingerprint detection signal, the cover board is fixed on away from fingerprint induction zone side, the signal projector can be with the relatively described inclined direction of cover board towards the edge-emission fingerprint detection signal of the cover board, and the edge of the cover board can be by fingerprint detection signal reflex to the fingerprint induction zone；And the signal inductor for receiving fingerprint detection signal, be fixed on the cover board far from the cover board incidence fingerprint detection signal at.The edge of the cover board is by fingerprint detection signal reflex to the fingerprint induction zone, the signal inductor is fixed at the separate incident fingerprint detection signal of the cover board, the signal inductor is fixed at the separate incident fingerprint detection signal of the cover board, receives fingerprint detection signal through the fingerprint induction zone and the fingerprint induction zone accounting of the cover board is increased.
Description
Technical field
The present invention relates to fingerprint identification technology fields, and in particular to display device and electronic equipment.
Background technique
Fingerprint collecting region would generally be arranged in the external structure of mobile phone at present, referred to using fingerprint collecting region acquisition user
Line, to realize that the partial function to mobile phone manipulates.However, the external structure due to mobile phone is restricted, lead to fingerprint collecting region
Accounting is restricted, and reduces user experience.
Utility model content
The application provides a kind of display device and electronic equipment.
This application provides a kind of display devices, wherein the display device includes:
Fingerprint induction zone is arranged in the one side of cover board, the cover board；
For emitting the signal projector of fingerprint detection signal, the cover board is fixed on away from the fingerprint induction zone one
Side, the signal projector can be believed with the edge-emission fingerprint detection of the relatively described inclined direction of cover board towards the cover board
Number, the edge of the cover board can be by fingerprint detection signal reflex to the fingerprint induction zone；And
For receiving the signal inductor of fingerprint detection signal, it is fixed on the cover board and is examined far from the cover board incidence fingerprint
It surveys at signal.
This application provides a kind of electronic equipment, wherein the electronic equipment includes above-mentioned display device, the electronics
Equipment includes center, and the center includes frame and the middle plate for being fixed on the scuncheon, and the frame is fixedly connected described
The side of cover board, the signal projector and the signal inductor are fixed on the middle plate.
Display device and electronic equipment provided by the embodiments of the present application, by the signal projector with the relatively described cover board
Inclined direction towards the cover board edge-emission fingerprint detection signal, the edge of the cover board by fingerprint detection signal reflex extremely
The fingerprint induction zone, the signal inductor is fixed at the separate incident fingerprint detection signal of the cover board, through the fingerprint
Induction zone receives fingerprint detection signal and the fingerprint induction zone accounting of the cover board is increased.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of display device provided by the embodiments of the present application；
Fig. 2 is another schematic diagram of display device provided by the embodiments of the present application；
Fig. 3 is another schematic diagram of display device provided by the embodiments of the present application；
Fig. 4 is the stereoscopic schematic diagram of display device provided by the embodiments of the present application；
Fig. 5 is the stereoscopic schematic diagram for the display device that another embodiment of the application provides；
Fig. 6 is the stereoscopic schematic diagram for the display device that another embodiment of the application provides；
Fig. 7 is the stereoscopic schematic diagram for the display device that another embodiment of the application provides；
Fig. 8 is another stereoscopic schematic diagram of display device provided by the embodiments of the present application；
Fig. 9 is another schematic diagram of display device provided by the embodiments of the present application；
Figure 10 is the schematic diagram for the display device that another embodiment of the application provides；
Figure 11 is another schematic diagram of display device provided by the embodiments of the present application；
Figure 12 is another stereoscopic schematic diagram of display device provided by the embodiments of the present application；
Figure 13 is another schematic diagram of display device provided by the embodiments of the present application；
Figure 14 is the schematic diagram for the display device that another embodiment of the application provides；
Figure 15 is the schematic diagram for the display device that another embodiment of the application provides；
Figure 16 is another schematic diagram of display device provided by the embodiments of the present application；
Figure 17 is the schematic cross-section of electronic equipment provided by the embodiments of the present application；
Figure 18 is the schematic cross-section of the electronic equipment of another offer of the embodiment of the present application；
Figure 19 is another schematic cross-section of the electronic equipment of another offer of the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, the technical solution of the embodiment of the present application is carried out clear, complete
Ground description.
The embodiment of the present application provides the production method of display device, electronic equipment and display device, and the display device can
To be applied to the electronic equipments such as mobile phone, tablet computer, laptop, media player, ATM also can be applied to
Financial terminal equipments such as (Automated Teller Machine, ATM).
Referring to Fig. 1, the application provides a kind of display device 100, the display device 100 of the recognizable fingerprint mould is wrapped
It includes:
Fingerprint induction zone 121 is arranged in the one side of cover board 10, the cover board 10.
For emitting the signal projector 20 of fingerprint detection signal, the cover board 10 is fixed on away from the fingerprint induction zone
121 sides.The signal projector 20 can be with the inclined direction of the cover board 10 relatively towards the edge-emission of the cover board 10
Fingerprint detection signal.It the edge of the cover board 10 can be by fingerprint detection signal reflex to the fingerprint induction zone 121.
For receiving the signal inductor 30 of fingerprint detection signal, the cover board 10 is fixed on far from incident fingerprint inspection
It surveys at signal.
It is understood that the fingerprint detection signal reflex of the signal projector 20 is to the fingerprint induction zone 121, with
Fingerprint detection signal is allowed to change conducting path according to user fingerprints in the fingerprint induction zone 121.Pass through the signal
Inductor 30 receives the fingerprint detection signal by the fingerprint induction zone 121, and emits fingerprint with the signal projector 20
Signal fusing is detected, to identify user fingerprints.
It can be with the inclined direction of the cover board 10 relatively towards the edge of the cover board 10 by the signal projector 20
Emit fingerprint detection signal, the edge of the cover board 10 can reflect fingerprint detection signal to the fingerprint induction zone 121, institute
It states signal inductor 30 to be fixed at the separate incident fingerprint detection signal of the cover board 10, be received through the fingerprint induction zone 121
Fingerprint detection signal increases 121 accounting of fingerprint induction zone of the cover board 10.
In present embodiment, the cover board 10 has the inner surface 14 of outer surface 13 and the relatively described setting of outer surface 13.
The inner surface 14 is towards the signal projector 20 and the signal inductor 30.The outer surface 13 is towards user.It is described
Inner surface 14 and the outer surface 13 are burnishing surface.The fingerprint induction zone 121 is set to the outer surface 13.When user refers to
Line contacts at the corresponding fingerprint induction zone 121 in the outer surface 13, and user fingerprints can change the signal transduction portion 12
The conducting path of internal fingerprint detection signal, so that the signal inductor 30 receives the fingerprint detection letter for changing conducting path
Number, to identify fingerprint.The signal projector 20 and the signal inductor 30 are located at 121 phase of fingerprint induction zone
Pair two sides.By adjusting the inclination angle of the signal projector 20 transmitting relatively described cover board 10 of fingerprint detection sense
Degree, the fingerprint detection signal that the signal projector 20 can be made to issue produce on the side or top surface at 10 edge of cover board
Raw reflection, with using realizing fingerprint detection signal transduction to the fingerprint induction zone 121, and in the inner surface 14 and described outer
Surface 13 gradually reflexes to the signal inductor 30 back and forth.Due to referring at the incident fingerprint detection signal of the cover board 10 with outgoing
Line detects at signal at respectively close to opposite two edges, and the opposite two edges of the fingerprint induction zone 121 are respectively close to entering
It penetrates at fingerprint detection signal and is emitted at fingerprint detection signal, is i.e. the opposite two edges of the fingerprint induction zone 121 and the cover board
10 opposite two edges are mutually drawn close, so that the accounting of the fingerprint induction zone 121 increases.
Further, the opposite two edges of the cover board 10 are respectively equipped with the first reflecting part 11 and the second reflecting part 16, institute
It states cover board 10 and is equipped with the signal transduction portion 12 for connecting first reflecting part 11 and second reflecting part 16.The signal transmitting
Device 20 emits fingerprint detection signal towards first reflecting part 11.First reflecting part 11 is by fingerprint detection signal reflex to institute
Signal transduction portion 12 is stated, and through the signal transduction portion 12 conduction to second reflecting part 16, second reflecting part 16 will
Fingerprint detection signal reflex to the signal inductor 30, the fingerprint induction zone 121 is set to the signal transduction portion 12.
In present embodiment, first reflecting part 11 and second reflecting part 16 are opposite respectively close to the cover board 10
Two sides, to increase the distance of first reflecting part 11 to second reflecting part 16.First reflecting part 11 is opposite
The side of the cover board 10 tilts, so that the angle of first reflecting part 11 and the inner surface 14 reduces, so that described
Signal projector 20 emits fingerprint detection sense and the angle of the cover board 10 increases, and the signal projector 20 is avoided to lean on
The nearly cover board 10.The side of the relatively described cover board 10 of second reflecting part 16 tilts, so that second reflecting part 16
Reduce with the angle of the inner surface 14, so that the cover board 10 is emitted the folder of the relatively described cover board 10 of fingerprint detection sense
Angle increases, and the signal inductor 30 is facilitated to receive fingerprint detection signal.Relatively described 10 side of cover board of first reflecting part 11
Face tilt angle meets display screen and 10 matching requirements of cover board with the distance of the signal projector 20 to the cover board 10
Subject to.First reflecting part 11 can be from 10 side of cover board and 14 connection of inner surface to the outer surface 13
Extend.Second reflecting part 16 can be in mirror symmetry with first reflecting part 11.First reflecting part 11 and described
Second reflecting part 16 divides the cover board 10.The signal transduction portion 12 is formed in first reflecting part 11 and described second instead
It penetrates between portion 16.
The cover board 10 is equipped with first end 15 in edge.The first end 15 is formed in first reflecting part 11
Far from 12 side of signal transduction portion.The part of first reflecting part 11 to 10 side of cover board forms the first end
Portion 15.The first end 15 is that the cover board 10 provides side surface structure.The first end 15 is not easy to the signal
The fingerprint detection signal that transmitter 20 emits is reflected.In the signal projector 20 transmitting sense and the cover board 10
In the case where sufficiently small, the first end 15 just can be therefore sharp to the fingerprint detection signal reflex of the signal projector 20
Fingerprint detection signal reflex with first reflecting part 11 to the signal projector 20.First reflecting part 11 is set to
Between the first end 15 and the signal transduction portion 12.The first end 15 can be along the edge one of the cover board 10
Part extends, and is also possible to extend along the entire edge of the cover board 10 completely.The length of first reflecting part 11 substantially with institute
The length for stating first end 15 is consistent.The signal transduction portion 12 is by first reflecting part 11 towards the another side of the cover board 10
Edge extends.
In present embodiment, second reflecting part 16 is oppositely arranged with first reflecting part 11.Second reflection
The development length in portion 16 is substantially consistent with the development length of first reflecting part 11.Second reflecting part 16 and described first
Reflecting part 11 is substantially parallel.The second end 17 is arranged in the edge opposite with the first end 15 in the cover board 10.It is described
The second end 17 is that the cover board 10 provides side surface structure.The second end 17 is not easy anti-to the signal inductor 30
Penetrate fingerprint detection signal.If fingerprint detection signal is conducted to the second end 17, the second end in the signal transduction portion 12
17 reflection fingerprint of portion detects signal, and with the outgoing of the inner surface of the relatively described cover board 10 of lesser angle, so that the fingerprint sense
Device 30 is answered to be not easy to receive fingerprint detection signal, therefore the fingerprint that the signal transduction portion 12 is conducted using second reflecting part 16
Detect signal reflex.Second reflecting part 16 by fingerprint detection signal reflex to the signal inductor 30, to facilitate fingerprint
It detects signal and is emitted to the signal inductor 30 from the inner surface 14 of the cover board 10.The signal inductor 30 and the lid
Plate 10 stacks in vertical 10 direction of cover board, to increase the display area accounting of the display device 100, and conveniently to described
Signal inductor 30 is hidden.Certainly, in other embodiments, second reflecting part 16 may be located on close with described
The adjacent edge of one reflecting part 11.
The signal projector 20 is located at 10 side of cover board.The signal projector 20 and first reflecting part 11
It is staggered, so that first reflecting part 11 can be closer to the outside of the cover board 10.The signal inductor 30 with
The signal projector 20 is located at described 10 the same side of cover board.The signal inductor 30 is staggered with second reflecting part 16
It opens, so that second reflecting part 16 can be closer to the outside of the cover board 10, to increase the fingerprint induction zone 121
Accounting.The signal projector 20 is infrared light supply or ultrasonic transmitter or radiofrequency launcher.The signal projector
20 transmitting infrared light signals or ultrasonic signal or radiofrequency signal.In present embodiment, the signal projector 20 is red
Outer light source, the signal projector 20 emit infrared light signal.The infrared signal that the signal projector 20 emits is through institute
It states the first reflecting part 11 and reflexes to the signal transduction portion 12, and generate and be all-trans on two opposite surfaces of the signal transduction portion 12
It penetrates, with conduction to the signal inductor 30.The signal projector 20 has signal emitter region 21, the signal projector 20
The cover board 10 relatively of signal emitter region 21 tilt.The signal projector 20 is in the signal emitter region 21 transmitting fingerprint inspection
Survey signal.21 area of signal emitter region of the signal projector 20 is less than fingerprint detection signal in first reflecting part 11
Reflecting region area is realized so that first reflecting part 11 amplifies fingerprint detection signal and increases fingerprint collecting region
Area.The signal transduction portion 12 makes infrared signal exist far from fingerprint detection signal is emitted at first reflecting part 11
The conductive area in the signal transduction portion 12 increases, and then increases fingerprint detection region.The signal inductor 30 is infrared sense
Answer device.The signal inductor 30 can be located at the side of the cover board 10, be covered by the cover board 10, to facilitate fingerprint detection
Signal is emitted from the inner surface 14 of the cover board 10.The signal inductor 30 can also be arranged side by side with the cover board 10, with
Close to the side wall of the cover board 10, to facilitate fingerprint detection signal to be emitted from the side wall of affiliated cover board 10.It is understood that working as
User fingerprints 01 contact at the fingerprint induction zone 121, gapless between the crestal line 01 and the outer surface 13 of user fingerprints, and
There are spacing between the valley line 02 and the outer surface 13 of user fingerprints.The detection fingerprint signal that the signal projector 20 emits
03 conducts to 01 touching position of crestal line of the outer surface 13 and user fingerprints, since emergent medium becomes user hand by air
Guidance causes conducting path to change, and detects the conduction of fingerprint signal 03 and be in contact to the outer surface 13 with the valley line 02 of user fingerprints
Place, can produce reflection, and be ultimately conducted to the signal inductor 30, be referred to by the received detection of the signal inductor 30
The detection fingerprint signal that line signal and the signal projector 20 issue, which compares, can identify user fingerprint image.
Further, referring to Fig. 3, the display device 100 further includes signal amplifier 40, the signal amplifier 40
10 side of cover board is fixed on, and close to second reflecting part 16, through second reflecting part 16 by fingerprint detection signal
It is amplified to the signal inductor 30.
In present embodiment, the signal amplifier 40 is reflecting mirror.The signal amplifier 40 has signal reflex face
41.The signal reflex face 41 is substantially opposite with second reflecting part 16.Fingerprint detection signal is through second reflecting part 16
After reflection, the signal reflex face 41, the signal reflex face 41 and the interior table are projected to through 10 inner surface 14 of cover board
Face 14 is arranged at default angle.The signal surface of emission 41 of the signal amplifier 40 is by fingerprint detection signal generally towards the cover board
10 geometric center position reflection, to facilitate the signal inductor 30 for being located at 10 inside of cover board to receive fingerprint detection signal.
The signal amplifier 40 adjusts the angle that fingerprint detection signal is incident to the signal inductor 30.The signal inductor 30
With induction of signal face 31.The inner surface 14 of the substantially parallel cover board 10 in induction of signal face 31.By adjusting the letter
The signal reflex face 41 of number amplifier 40 and the angle in the induction of signal face 31, so that the incident signal of fingerprint detection signal
The incident direction of inductor 30 and the angle in the induction of signal face 31 are smaller, so that fingerprint detection signal exposes to the signal
The irradiated area of sensitive surface 31 is bigger, and the signal inductor 30 is facilitated to identify the fingerprint detection signal.The induction of signal
Face 31 is located at the signal inductor 30 away from 10 side of cover board.It is deposited between the signal amplifier 40 and the cover board 10
In spacing, and between the signal inductor 30, there are spacing, to facilitate the adjustment signal amplifier 40 and the lid
The angle of plate 10.
Further, the display device 100 further includes module bracket 421, and the module bracket 421 includes first shell
422 and the second shell 423 closed of the first shell 422 lid relatively.The first shell 422 is equipped with the first cavity 424, described
The opening of first cavity 424 is towards the second shell 423.The second shell 423 be equipped with the second cavity 425, described second
The opening of cavity 425 is towards the first shell 423.The signal inductor 30 and the signal amplifier 40 are fixed on described
Between first shell 422 and the second shell 423.The signal inductor 30 is contained in first cavity 424.It is described
Signal amplifier 40 is fixed in second cavity 425.The first shell 422 is additionally provided with connection first chamber in side wall
The line slot 426 of body 424.Mainboard of the circuit board of the signal inductor 30 through the line slot 426 connection electronic equipment.Institute
The induction of signal face 31 of signal inductor 30 is stated towards the second shell 423.The bottom of second cavity 425 is equipped with inclination
Supporting surface 427.The signal amplifier 40 is fixed in the inclined support surface 427, is inclined with the relatively described signal inductor 30
Tiltedly, and facilitate the angle for adjusting the signal amplifier 40 and the cover board 10.Utilize the first shell 422 and described
Two shells 423 protect the signal inductor 30 and the signal amplifier 40, so that 30 He of the signal inductor
The signal amplifier 40 forms mould group, and the signal inductor 30 and the signal amplifier 40 is facilitated to assemble.
In one embodiment, referring to Fig. 4, first reflecting part 11 and second reflecting part 16 are respectively arranged at
Two opposite long sides of the cover board 10.The cover board 10 have the first long side 101, relatively first long side 101 be arranged the
The second short side 104 that two long sides 102, the first short side 103 and relatively described first short side 103 are arranged.First short side, 103 He
Second short side 104 is connected between first long side 101 and second long side 102.First reflecting part, 11 He
Second reflecting part 16 is set to first long side 101 and second long side 102.I.e. described first reflecting part 11 and institute
It states the second reflecting part 16 and substantially connects the side of first long side 101 and the side of second long side 102 respectively.The letter
Number transmitter 20 emits the relatively described cover board 10 of sense and tilts, and towards first long side 101 transmitting fingerprint detection letter
Number, so that first reflecting part 11 can detect signal with reflection fingerprint.The signal amplifier 40 receives fingerprint detection letter
The relatively described cover board 10 in number direction tilts, and receives fingerprint detection signal towards second long side 102.The first end 15
First long side 101 and second long side 102 are respectively arranged at the second end 17.The length of the first end 15
Degree can be roughly equal with 101 length of the first long side.The length of the second end 17 can be with second long side 102
Length is roughly equal.I.e. described first reflecting part, 11 length and 101 length of the first long side are roughly equal, second reflection
16 length of portion and 102 length of the second long side are roughly equal.The signal transduction portion 12 is formed in first reflecting part 11
Between second reflecting part 16, the length in the signal transduction portion 12 and width approximately the length of the cover board 10 with
Fingerprint collecting area is improved in width, i.e., the substantially full frame setting fingerprint collecting region of the described cover board 10.
In another embodiment, referring to Fig. 5, first reflecting part 11 and second reflecting part 16 are respectively set
In two opposite short sides of the cover board 10.First reflecting part 11 and second reflecting part 16 are respectively arranged at described first
Short side 103 and second short side 104.Described in i.e. described first reflecting part 11 and second reflecting part 16 substantially connect respectively
The side of the side of first short side 103 and second short side 104.It is relatively described that the signal projector 20 emits sense
Cover board 10 tilts, and emits fingerprint detection signal towards first short side 103, so that first reflecting part 11 can be anti-
Penetrate fingerprint detection signal.The signal amplifier 40 receives the relatively described cover board 10 of fingerprint detection sense and tilts, and direction
Second short side 104 receives fingerprint detection signal.The first end 15 and the second end 17 are respectively arranged at described
First short side 103 and second short side 104.Length of the length of first reflecting part 11 substantially with first short side 103
It spends equal.Equal length of the length of second reflecting part 16 substantially with second short side 104.The signal transduction portion 12
Length and the width approximately cover board 10 length and width, i.e., the substantially full frame setting fingerprint collecting area of the described cover board 10
Fingerprint collecting area is improved in domain.
In another embodiment, referring to Fig. 6, first reflecting part 11 and second reflecting part 16 are respectively set
In first short side 103 and first long side 101.The signal transduction portion 12 is generally formed in first short side 103
Between first long side 101, so that the fingerprint collecting region of the display device 100 is roughly triangular, and it is located at
User-friendly position.
In another embodiment, referring to Fig. 7, first reflecting part 11 and second reflecting part 16 are set respectively
It is placed in first long side 101 and second long side 102.First reflecting part 11 and second reflecting part 16 distinguish shape
The part of the part of first long side 101 and second long side 102 described in Cheng Yu.First long side 101 and second length
Side 102 offers the first groove 1011 and the second groove 1021 respectively.The first end 15 and 11 shape of the first reflecting part
In first groove 1011 described in Cheng Yu, the second end 17 and second reflecting part 16 are formed in second groove 1021
It is interior.The signal transduction portion 12 is formed in the cover board 10 in first groove 1011 between second groove 1021
Part.
Further, referring to Fig. 8, the signal transduction portion 12 has transparent area 122, the transparent area 122 is opposite
Both sides are respectively close to first reflecting part 11 and second reflecting part 16, described in the fingerprint induction zone 121 at least covers
Transparent area 122.
In present embodiment, the transparent area 122 is used for the display light through display screen.The transparent area 122 is substantially
It coincides with the viewing area of display screen.The transparent area 122 have the first boundary 123, relatively described first boundary 123 second
Boundary 124, third boundary 125 and the relatively described third boundary 125 the 4th boundary 126.First boundary 123, third side
Boundary 125, the second boundary 124 and the 4th boundary 126 are sequentially connected.First boundary 123 exists with first reflecting part 11
Spacing.There are spacing with second reflecting part 16 for the second boundary 124.First boundary 123 is to first long side
101 form the first alternatively non-transparent district 105 of the cover board 10, and the second boundary 124 to second long side 102 forms the lid
Second alternatively non-transparent district 106 of plate 10, the third that the third boundary 125 forms the cover board 10 to first short side 103 are non-
Transparent area 107, the 4th boundary 126 form the 4th alternatively non-transparent district 108 of the cover board 10 to second short side 104.Institute
It states the first reflecting part 11 and second reflecting part 16 is located at first alternatively non-transparent district 105 and second alternatively non-transparent district 106
It is interior.The third alternatively non-transparent district 107 can be the drive circuit board covering to display screen.4th alternatively non-transparent district 108 can be with
It is to be covered to the function element of electronic equipment.For example, the 4th alternatively non-transparent district 108 covers mobile phone camera.The third
Boundary 125 is greater than the distance on first boundary 123 to first long side 101 to the distance of first short side 103, and
Greater than the second boundary 124 to the distance of second long side 102.4th boundary 126 is to second short side 104
Distance is greater than the distance on first boundary 123 to first long side 101, and is greater than the second boundary 124 to described
The distance of second long side 102.The length of first reflecting part 11 is greater than the length on first boundary 123, and described second is anti-
The length for penetrating portion 16 is greater than the length of the second boundary 124.First reflecting part 11 is close to the edge of the transparent area 122
There are spacing with first boundary 123, and second reflecting part 16 is close to the edge and second side of the transparent area 122
There are spacing, the fingerprint induction zone 121 exceeds the transparent area 122 on boundary 124, allows user the of the cover board 10
Three alternatively non-transparent districts 107 and the 4th alternatively non-transparent district 108 acquire fingerprint, improve the fingerprint recognition efficiency of the display device 100.When
So, in other embodiments, the length of first reflecting part 11 can be roughly equal with 123 length of the first boundary,
The length of second reflecting part 16 and the length of the second boundary 124 can be roughly equal, so that the fingerprint collecting
Area 131 substantially coincides with the transparent area 122.
Further, referring to Fig. 9, first reflecting part 11 has the first inclination towards the signal transduction portion 12
The fingerprint detection signal in face 111, the signal projector 20 reflexes to the signal transduction portion 12 through first inclined surface 111
It is interior.
In present embodiment, first inclined surface 111 is formed in first reflecting part 11 and the signal transduction portion
12 intersections.First inclined surface 111 is connected to the outer surface 13 and the inner surface 14.First reflecting part 11 will
The first end 15 separates completely with the signal transduction portion 12.First reflecting part 11 also has and first inclination
The first opposite joint face 112 of face 111.First joint face 112 is formed in first reflecting part 11 and the first end
15 intersection of portion.The distance of first joint face 112 to first inclined surface 111 is minimum, so that first reflection
Portion 11 is not easy to observe, and improves the surface structure of the display device 100.The fingerprint detection letter emitted from the signal projector 20
Number 03 is first incident to the signal transduction portion 12 through the inner surface 14, when fingerprint detection signal 03 is from the signal transduction portion 12
Conduction is to first reflecting part 11, since transmitting medium changes, so that 03 conducting path of fingerprint detection signal changes, i.e.,
Fingerprint detection signal generates reflection at first inclined surface 111.By adjusting the 20 signal launch party of signal projector
To the included angle with the cover board 10, so that reflexing to the fingerprint detection of the outer surface 13 from first inclined surface 111
Signal can produce reflection, and reflex to the outer surface 13, fingerprint detection signal again after reflexing to the inner surface 14
After multiple reflections conduction, conduct to second reflecting part 16, to reflex to the signal inductor 30.
In present embodiment, second reflecting part 16 has the second inclined surface 161 towards the signal transduction portion 12,
Fingerprint detection signal is reflexed to the signal inductor 30 through second inclined surface 161 by the signal transduction portion 12.It is described
Second inclined surface 161 is formed in second reflecting part 16 and 12 intersection of signal transduction portion.In fingerprint detection signal 03
The conduction of signal transduction portion 12 is stated to second reflecting part 16, since transmitting medium changes, so that fingerprint detection signal passes
Guiding path changes, i.e., fingerprint detection signal 03, which is stated, generates reflection at the second inclined surface 161.Second inclined surface 161 is connected to
The inner surface 14 and the inner surface 14.Second reflecting part 16 is by the second end 17 and the signal transduction portion 12
Separate completely.Second reflecting part 16 also has second joint face 162 opposite with second inclined surface 161.Described
Two joint faces 162 are formed in second reflecting part 16 and 17 intersection of the second end.Second joint face 162 is to institute
The distance for stating the second inclined surface 161 is minimum, so that second reflecting part 16 is not easy to observe, improves the display device 100
Surface structure.
In another embodiment, referring to Fig. 10, first reflecting part 11 is to be formed in 15 He of first end
The air gap between the signal transduction portion 12.Second reflecting part 16 is to be formed in the second end 17 and the letter
The air gap between number conducting part 12.The first end 15 is with the signal transduction portion 12 at the outer surface 13
It is connected.There are spacing to the outer surface 13 for i.e. described first reflecting part 11.First reflecting part 11 can be through described
Inner surface 14, to facilitate molding first reflecting part 11.The second end 17 is with the signal transduction portion 12 close to institute
It states and is connected at outer surface 13.There are spacing to the outer surface 13 for i.e. described second reflecting part 15.Certainly, in other embodiment party
In formula, first reflecting part 11 can also be down to the inner surface 14 there are spacing, and second reflecting part 16 can also be down to institute
Stating inner surface 14, there are spacing.
Further, Figure 11 and Figure 12 are please referred to, the edge of the cover board 10 has to be connected with first inclined surface 111
First circular arc camber 152 of the first side 151 and the connection first side 151 that connect.The cover board 10 has in other edge
The second circular arc camber for having the second side 171 being connected with second inclined surface 161 and connecting the second side 171
172。
In present embodiment, the first side 151 connects the inner surface 14, and first circular arc camber 152 connects
The outer surface 13.First circular arc camber 152 forms the circular arc chamfering of the first side 151 and the outer surface 13.
The second side 171 connects the inner surface 14, and second circular arc camber 172 connects the outer surface 13.Described second
Circular arc camber 172 forms the circular arc chamfering of the second side 171 and the outer surface 13.Have by the cover board 10 described
First circular arc camber 152 and second circular arc camber 172 meet ergonomics so that the edge of the cover board 10 is round and smooth.Institute
Fingerprint detection signal can not be reflected by stating first side 151 and the first circular arc camber 152, the second side 171 and
Two circular arc cambers 172 reflect fingerprint detection signal, utilize first reflecting part 11 and 16 shape of the second reflecting part
In cover board 10 described in Cheng Yu, realize that fingerprint detection signal can pass at an edge of the cover board 10 towards opposite other edge
It leads.First inclined surface 111 connects the first side 151 and first circular arc camber 152, second inclined surface
161 connect the second side 171 and second circular arc camber 172, and 1031 He of third side is arranged in first short side 103
The third circular arc camber 1032 of the third side 1031 is connected, so that first reflecting part 11 is to second reflecting part
16 distances maximize.The 4th side 1041 of the setting of second short side 104 and the 4th circular arc for connecting the 4th side 1041
Curved surface 1042.The both ends of the third side 1031 are connected with the first side 151 and the second side 171.It is described
The both ends of 4th side 1041 are connected with the first side 151 and second side 171.The third circular arc camber 1032 with
First circular arc camber 152 is connected with second circular arc camber 172, the 4th circular arc camber 1042 and described first
Circular arc camber 152 is connected with second circular arc camber 172.
Further, Figure 13 is please referred to, the one side of the cover board 10 towards the signal inductor 20 is attached in periphery
Edge ink layer 50.The i.e. described edge ink layer 50 is set to the periphery of the inner surface 14.The formation of edge ink layer 50
In first alternatively non-transparent district 105, the second alternatively non-transparent district 106, third alternatively non-transparent district 107 and the 4th alternatively non-transparent district 108.The side
Edge ink layer 50 makes first alternatively non-transparent district 105, the second alternatively non-transparent district 106, third alternatively non-transparent district 107 and the 4th non-
The impermeable visible light of transparent area 108, to prevent the display device 100 from revealing visible light.The edge ink layer 50 can be with
The signal inductor 20 is blocked, the edge ink layer 50 can be believed through the fingerprint detection of the signal inductor 20
Number.The edge ink layer 50 is coated on the periphery in the signal transduction portion 12.First reflecting part 11 and described second is instead
The orthographic projection that portion 16 is penetrated in the edge ink layer 50 is located in the edge ink layer 50, i.e., described first reflecting part 11 and institute
It states the second reflecting part 16 to be visually formed in the periphery black surround of the cover board 10, so that first reflecting part 11 and described
Two reflecting parts 16 realize vision concealment effect.First reflecting part 11 and second reflecting part 16 are ink layer.Described
The color that one reflecting part 11 is presented is identical as the color that the edge ink layer 50 is presented, the face that second reflecting part 16 is presented
Color is identical as the color that the edge ink layer 50 is presented, and visually hides first reflecting part 11 and institute to further realize
The second reflecting part 16 is stated, 100 appearance property of display device is improved.First reflecting part 11 is in the edge ink layer 50
There are spacing at edge of the orthographic projection apart from the edge ink layer 50, second reflecting part 16 is in the edge ink layer 50
There are spacing at edge of the orthographic projection apart from the edge ink layer 50 so that described in the covering of 121 part of fingerprint induction zone
The alternatively non-transparent district of cover board 10.Certainly, in other embodiments, first reflecting part 11 can also be viscose glue or it is silver-plated or
The devices such as plastic cement or sheet metal.Second reflecting part 16 can also be viscose glue or the silver-plated or devices such as plastic cement or sheet metal
Part.
In another embodiment, Figure 14 is please referred to, if the fingerprint detection signal that the signal projector 20 issues is super
Acoustic signals, then the acoustic impedance of first reflecting part 11 and second reflecting part 16 is much larger than the signal transduction portion 12
Acoustic impedance, so that after the ultrasonic signal that the signal projector 20 emits enters the signal transduction portion 12, and described
Signal transduction portion 12 and 11 intersection of the first reflecting part generate reflection, and ultrasonic signal is reflexed to the outer surface 13
Fingerprint induction zone 121.The acoustic impedance in the signal transduction portion 12 is less than the acoustic impedance of air, incites somebody to action in first reflecting part 11
Ultrasonic signal emits to the fingerprint induction zone 121 and air touching position, can reflex to the inner surface 14.In described
Surface 14 and 121 corresponding section of fingerprint induction zone can set up optical glue layer 141, the sound of the optical glue layer 141
Impedance is greater than the acoustic impedance in the signal transduction portion 12, so that the ultrasonic signal of conduction to the inner surface 14 generates reflection,
And finally reflex to the signal inductor 30.It is understood that when user fingerprints contact at the fingerprint of the outer surface 13
At induction zone 121, since the acoustic impedance of user's finger and the acoustic impedance difference in the signal transduction portion 12 are smaller, so that ultrasonic wave
Signal transduction can not reflex to the inner surface 14, i.e. ultrasonic wave to user fingerprints crestal line and 13 touching position of outer surface
Signal changes conducting path in user fingerprints crestal line and the outer surface touching position.Due to user fingerprints valley line and opposite
Air is filled between outer surface 13, is generated instead when ultrasonic signal is conducted to the opposite place of user fingerprints valley line and the outer surface 13
It penetrates, and is ultimately conducted to the signal inductor 40.By by the received ultrasonic signal of the signal inductor 30 with it is described
The ultrasonic signal comparison that signal projector 20 issues, can identify user fingerprint image.The signal projector 20 and institute
It states and inclined first sound wave conducting piece 123 is set between signal transduction portion 12, the signal projector 20 contacts at described first
Sound wave conducting piece 123, the first sound wave conducting piece 123 have the inclined conduction pathway of the cover board 10 relatively, and close to institute
It states at the first reflecting part 11, the signal can be directly entered with the ultrasonic signal for facilitating the signal projector 20 to issue and passed
It leads in portion 12, and is reflected through first reflecting part 11.It is arranged between the signal inductor 30 and the signal transduction portion 12
Inclined second sound wave conducting piece 124, the signal inductor 20 contact at the second sound wave conducting piece 124.
In another embodiment, Figure 15 is please referred to, if the fingerprint detection signal that the signal projector 20 issues is
The dielectric constant of radiofrequency signal, the dielectric constant of first reflecting part 11 and second reflecting part 16 is passed greater than the signal
Lead the dielectric constant in portion 12.The signal projector 20 and the signal inductor 30 contact at the inner surface 14, and respectively
Close to first reflecting part 11 and second reflecting part 16.Fingerprint sense of the signal transduction portion 12 in the outer surface 13
Area 121 is answered to be bonded the first electromagnetic shielding film 1311, the signal transduction portion 12 is in the inner surface 14 and the fingerprint induction zone
The second electromagnetic shielding film 1312 is bonded at 121.The signal inductor 30 and the signal projector 20 avoid described second
Electromagnetic shielding film 1312.When radiofrequency signal is conducted to user fingerprints crestal line and 1311 touching position of the first electromagnetic shielding film,
It is influenced that the second surface 14 can not be reflexed to by user's fingerprint ridge line.When radiofrequency signal conduct to user fingerprints valley line with it is described
The opposite place of first electromagnetic shielding film 1311, reflexes to second electromagnetic shielding under first electromagnetic shielding film 1311 effect
Film 1312, and be ultimately conducted to the signal inductor 30, by by the received radiofrequency signal of the signal inductor 30 and institute
The radiofrequency signal comparison for stating the sending of signal projector 20, can identify user fingerprint image.
Further, Figure 16 is please referred to, the display device 100 further includes display screen 60, and the display screen 60 fits in
The cover board 10 is far from user's one side.
In present embodiment, the display screen 60 is LCD (Liquid Crystal Display, liquid crystal display) display
Screen.The display screen 60 has viewing area 61 and is connected to the non-display area 62 of the viewing area 61.The viewing area 61 is substantially
It coincides with the transparent area 122.The viewing area 61 is completely covered in the fingerprint induction zone 121.The non-display area 62
In in first alternatively non-transparent district 105, the second alternatively non-transparent district 106, third alternatively non-transparent district 107 and the 4th alternatively non-transparent district 108.When
So, in other embodiments, the display screen 60 can also be that (Organic Light-Emitting Diode, has OLED
Machine light emitting diode) display screen.The display screen 60 is adhered to the inner surface 14 of the cover board 10 through optical adhesive layer.
Figure 17 is please referred to, the application also provides a kind of electronic equipment 200, and the electronic equipment 200 includes display device
100, the electronic equipment 200 further includes center 210, and the center 210 includes frame 211 and is fixed in the frame 211
The middle plate 212 of side, the frame 211 are fixedly connected with the side of the cover board 10, the signal projector 20 and the signal sense
Device 30 is answered to be fixed on the middle plate 212.
In present embodiment, the middle plate 212 carries the signal projector 20 and the signal inductor 30.It is described
Middle plate 212 has the second loading end 2122 of the first loading end 2121 and relatively described first loading end 2121.Described first holds
Section 2121 is towards the cover board 10.The display screen 60 is between the cover board 10 and the middle plate 212.The middle plate
212 can fix the function element being electrically connected with the display screen 60 on first loading end 2121.The frame
The periphery of 211 pairs of cover boards 10 is firm.It is deposited between the outer peripheral sidewall of the display screen 60 and the inner circumferential side wall of the frame 211
In gap 63.The gap 63 is the fit-up gap of the display screen 60 and the frame 211.It can be fixed in the gap 63
Foam 64 absorbs the dropping shock stress of the frame 211 using foam 64, to protect the display screen 60.The gap 63
Close to first reflecting part 11.The signal projector 20 avoids the gap 63, to increase the display screen 60 described
The arrangement space of center 210.The signal inductor 30 and the signal amplifier 40 avoid the gap 63, described in increasing
Display screen 60 is in the arrangement space of the center 210.
Further, the frame 211 includes the bottom end 2112 that top 2111 and the relatively described top 2111 are arranged, and
Connect the inner sidewall 2113 of the top 2111 and the bottom end 2112.The inner sidewall 2113 of the frame 211 is equipped with and extends to
The groove 2114 on the top 2111.The edge of the cover board 10 is fixed on 2111 end face of top of the frame 211.It is described
Signal projector 20 is fixed on the middle plate 212 at the frame 211, and the signal projector 20 is through the groove 2114
Emit signal to first reflecting part 11 through the frame 211.
In present embodiment, the signal projector 20 and the signal inductor 30 are fixed on the center 210 and institute
It states cover board 10 and is away from each other side.The signal projector 20 emits fingerprint to first reflecting part 11 through the center 210
Detect signal.The signal inductor 30 obtains the fingerprint detection letter that second reflecting part 16 reflects through the center 210
Number.The signal projector 20 and the signal inductor 30 and the display screen 60 are located at 212 two sides of middle plate, with
The arrangement space for increasing the display screen 60 can increase the display area of the display screen 60.The center 210 uses can be saturating
The material for crossing infrared light is made.The frame 211 is integrally formed with the middle plate 212.The bottom end 2112 of the frame 211 is solid
Surely the middle plate 212 is connected.2112 end face of bottom end is substantially concordant with the second loading end 2122 of the middle plate 212.It is described
2111 end face of top is equipped with flange 2115.The flange 2115 is fixed on 10 side of cover board, to carry out to the cover board 10
It is firm.The signal projector 20 is located at the low side 2112 of the frame 211, substantially with the edge of the cover board 10 and the top
2111 end faces are held to fit place.By the top 2111 of the frame 211 to the first end 15 and first reflecting part
The top 2111 of 11 supports, the frame 211 supports the second end 17 and second reflecting part 16, and utilizes institute
It states flange 2115 and extruding force towards the signal transduction portion 12 is applied to the first end 15, the flange 2115 is to described
The second end 17 applies the extruding force towards the signal transduction portion 12, so that 10 stabilized structure of the cover board, improves the electricity
The service life of sub- equipment 200.Second reflecting part, the 16 reflection fingerprint detection signal is conducted through the groove 2114 to described
Signal amplifier 40.The frame 211 is avoided to stop fingerprint detection signal transduction by air dielectric in the groove 2114
The signal projector 20 emits fingerprint detection signal, and avoids the frame 211 that the signal amplifier 40 is stopped to receive
Fingerprint detection signal.It is understood that can also be by corresponding to the signal projector 20 and described on the middle plate 212
Through-hole is arranged in signal amplifier 40, to facilitate fingerprint detection signal through the middle plate 212.
The electronic equipment 200 further includes dorsal shield 70.The dorsal shield 70 is fixed on the center 210 and the display screen 60
It is away from each other side.The dorsal shield 70 is closed with the 210 phase lid of center.The periphery of the dorsal shield 70 is fixedly connected with the frame 211.
Accommodating chamber 71 is formed between the dorsal shield 70 and the middle plate 212.The signal projector can be accommodated in the accommodating chamber 71
20, the signal amplifier 40 and the signal inductor 30.Multiple function elements 72 can also be fixed in the accommodating chamber 71.
The multiple function element 72 may include mainboard, battery, camera module, loudspeaker, receiver, antenna etc..
In another embodiment, Figure 18 is please referred to, first reflecting part 11 is fixed on the top of the frame 211
2111, it is staggered with the gap 63, the frame 211 is allowed effectively to support the edge of the cover board 10.The signal
Transmitter 20 is located at the gap far from 211 side of frame, the fingerprint detection signal that the signal projector 20 issues according to
It is secondary to conduct through the gap 63 and the frame 211 to first reflecting part 11.By reducing the width of the frame 211,
To increase 63 width of gap, the convenient fingerprint detection signal that the signal projector 20 is conducted by the gap 63 is kept away
Exempt from the frame 211 and stop fingerprint detection signal transduction efficiency, and prevents the infrared heat of fingerprint detection signal from conducting to institute
Frame 211 is stated, guarantees the robust structure of the frame 211.It is understood that second reflecting part 16 is fixed on the side
The top 2111 of frame 211 is staggered with the gap 63, and the frame 211 is allowed effectively to support the side of the cover board 10
Edge.The fingerprint detection signal that second emission part 16 reflects successively passes through frame 211 and the conduction of the gap 63 to the letter
Number amplifier 40, to improve the conduction efficiency of fingerprint detection signal.
Further, Figure 19 is please referred to, the middle plate 212 offers the first groove on second loading end 2122
2123 and second groove 2124.First groove 2123 and second groove 2124 are opposite respectively close to the frame 211
Both sides.The signal projector 20 is partially housed in first groove 2123.The signal inductor 30 and described
One shell 422 is partially housed in second groove 2124.By opening up first groove 2123 on the middle plate 212
With second groove 2124 so that the signal projector 20, signal projector 30 and the signal amplifier 40 with it is described
210 stack thickness of center reduces, and reduces 200 thickness of electronic equipment with whole.It is understood that the signal projector
20 and the signal inductor 30 miniature signal projector and miniature signal inductor can be respectively adopted.
It is examined by the signal projector with the edge-emission fingerprint of the relatively described inclined direction of cover board towards the cover board
Signal is surveyed, by fingerprint detection signal reflex to the fingerprint induction zone, the signal inductor is fixed at the edge of the cover board
At the separate incident fingerprint detection signal of the cover board, fingerprint detection signal is received through the fingerprint induction zone and makes the cover board
Fingerprint induction zone accounting can increase.
Although the preferred embodiment is not to limit in conclusion the application has been disclosed in a preferred embodiment above
The application, those of ordinary skill in the art are not departing from spirit and scope, can make various changes and profit
Decorations, therefore the protection scope of the application subjects to the scope of the claims.
The above is the preferred embodiment of the application, it is noted that for those skilled in the art
For, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as
The protection scope of the application.
Claims (20)
1. a kind of display device, which is characterized in that the display device includes:
Fingerprint induction zone is arranged in the one side of cover board, the cover board；
For emitting the signal projector of fingerprint detection signal, the cover board is fixed on away from fingerprint induction zone side, institute
State signal projector can edge-emission fingerprint detection signal with the relatively described inclined direction of cover board towards the cover board, it is described
It the edge of cover board can be by fingerprint detection signal reflex to the fingerprint induction zone；And
For receiving the signal inductor of fingerprint detection signal, it is fixed on the cover board and believes far from the cover board incidence fingerprint detection
At number.
2. display device according to claim 1, which is characterized in that the opposite two edges of the cover board are respectively equipped with first
Reflecting part and the second reflecting part, the cover board are equipped with the signal transduction for connecting first reflecting part and second reflecting part
Portion, the signal projector emit fingerprint detection signal towards first reflecting part, and first reflecting part believes fingerprint detection
Number the signal transduction portion is reflexed to, and conducted through the signal transduction portion to second reflecting part, second reflecting part
By fingerprint detection signal reflex to the signal inductor, the fingerprint induction zone is set to the signal transduction portion.
3. display device according to claim 2, which is characterized in that the display device further includes signal amplifier, institute
It states signal amplifier and is fixed on the cover board side, and close to second reflecting part, examine fingerprint through second reflecting part
It surveys signal and is amplified to the signal inductor.
4. display device according to claim 2, which is characterized in that first reflecting part and second reflective portion
It is not set to two opposite long sides of the cover board or two opposite short sides.
5. display device according to claim 2, which is characterized in that the signal transduction portion has transparent area, described
The opposite both sides in light area at least cover institute respectively close to first reflecting part and second reflecting part, the fingerprint induction zone
State transparent area.
6. display device according to claim 2, which is characterized in that first reflecting part and second reflective portion
Not Ju You the first inclined surface and the second inclined surface, first inclined surface is by the fingerprint detection signal reflex of the signal projector
To in the signal transduction portion, second inclined surface is by fingerprint detection signal reflex to the signal inductor.
7. display device according to claim 6, which is characterized in that the side of the cover board has first side and institute
State the opposite second side of first side, the connection first side the first circular arc camber and with the first circular arc camber phase
To and connect the second circular arc camber of the second side, first inclined surface connects the first side and first circle
Arc surface, second inclined surface connect the second side and second circular arc camber.
8. display device according to claim 7, which is characterized in that the signal projector has signal emitting area,
The signal projector emits fingerprint detection signal in the signal emitting area, and the area of the signal emitting area is less than
Reflecting region area of the fingerprint detection signal on first inclined surface.
9. display device according to claim 7, which is characterized in that one side of the cover board towards the signal inductor
Edge ink layer is attached in periphery, first reflecting part is ink layer, and second reflecting part is ink layer, described first
The color that reflecting part is presented is identical with the color that the edge ink layer is presented, the color of second reflecting part presentation with it is described
The color that edge ink layer is presented is identical.
10. display device according to claim 9, which is characterized in that first reflecting part is in the edge ink layer
Orthographic projection be located in the edge ink layer, second reflecting part is located at the side in the orthographic projection of the edge ink layer
In edge ink layer.
11. display device according to claim 10, which is characterized in that first reflecting part is in the edge ink layer
There are spacing at edge of the orthographic projection apart from the edge ink layer.
12. display device according to claim 10, which is characterized in that second reflecting part is in the edge ink layer
There are spacing at edge of the orthographic projection apart from the edge ink layer.
13. display device described in any one according to claim 1~12, which is characterized in that the signal projector part is
Infrared light supply or ultrasonic transmitter or radiofrequency launcher, the signal projector transmitting infrared light signal or ultrasonic wave
Signal or radiofrequency signal.
14. display device described in any one according to claim 1~12, which is characterized in that the display device further includes
Display screen, the display screen fit in the cover board far from user's one side.
15. display device according to claim 14, which is characterized in that the display screen has viewing area, the fingerprint
The viewing area is completely covered in induction zone.
16. display device according to claim 15, which is characterized in that the display screen also has the connection viewing area
Non-display area, the cover board is equipped with the alternatively non-transparent district for covering the non-display area, described in the covering of fingerprint induction zone part
Alternatively non-transparent district.
17. a kind of electronic equipment, which is characterized in that the electronic equipment includes showing described in claim 1~13 any one
Showing device, the electronic equipment include center, and the center includes frame and the middle plate for being fixed on the scuncheon, the side
Frame is fixedly connected with the side of the cover board, and the signal projector and the signal inductor are fixed on the middle plate.
18. electronic equipment according to claim 17, which is characterized in that the frame includes top and the connection top
Inner sidewall, the inner sidewall of the frame is equipped with the groove for extending to the top, and the edge of the cover board is fixed on the side
On the top end face of frame, the fingerprint detection signal of the signal projector is transmitted through the edge of the frame through the groove.
19. electronic equipment according to claim 17, which is characterized in that the display device further includes display screen, described
Display screen fits in the cover board far from user's one side, and there are gap, the signal hairs between the frame and the display screen
The signal that emitter issues is conducted through the gap and the frame to the side edge thereof.
20. electronic equipment according to claim 19, which is characterized in that the signal projector is located at the center and deviates from
The display screen side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436307.6U CN208888834U (en) | 2018-08-31 | 2018-08-31 | Display device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436307.6U CN208888834U (en) | 2018-08-31 | 2018-08-31 | Display device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888834U true CN208888834U (en) | 2019-05-21 |
Family
ID=66510954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436307.6U Active CN208888834U (en) | 2018-08-31 | 2018-08-31 | Display device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888834U (en) |
-
2018
- 2018-08-31 CN CN201821436307.6U patent/CN208888834U/en active Active
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