CN110363051A - Sensing module and its electronic device - Google Patents
Sensing module and its electronic device Download PDFInfo
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- CN110363051A CN110363051A CN201810317368.9A CN201810317368A CN110363051A CN 110363051 A CN110363051 A CN 110363051A CN 201810317368 A CN201810317368 A CN 201810317368A CN 110363051 A CN110363051 A CN 110363051A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The present invention provides a kind of sensing module of human face recognition, is used for an electronic device.The sensing module of the present invention includes a cover board, a sensing unit and a luminescence unit.Carrier board includes one first block, one second block and a third block.Aforementioned sensing unit is set in carrier board, includes one first detecting part and one second detecting part.Aforementioned first detecting part is fixed in aforementioned first block.Aforementioned second detecting part is fixed in aforementioned second block.Aforementioned luminescence unit is set in the third block of carrier board, includes a light-emitting component and a light-guide device.Aforementioned light-guide device is set on light emitting element.Aforementioned third block has a third aperture.Aforementioned light-guide device is set in aforementioned third aperture.Light emitting element one of issues third light and projects aforementioned third aperture via aforementioned light-guide device.
Description
Technical field
The present invention is about a kind of sensing module, especially a kind of human face recognition sensing module for being used for electronic device.
Background technique
The function of wisdom mobile phone is more and more with the needs of people.Currently, wisdom mobile phone has various unlock or body
Differentiate the mode known, such as the identification of password, identification of fingerprint, iris etc..The function of increasing human face recognition again recently, makes wisdom
Mobile phone more progress in safety.Generic face identification sensing module is set to the top of wisdom mobile phone front, close to intelligence
The preceding camera lens of intelligent mobile phone script and the position of loudspeaker, to facilitate user to carry out human face recognition.And the Rimless design of wisdom mobile phone
Trend require enable the length of preceding camera lens, loudspeaker and human face recognition sensing module the smaller the better with width.In addition, by
Need to carry out optical correction in the depth sense device of human face recognition module, and if because stress or vibration generation displacement will
It can not accurate recognition.
The human face recognition sensing module being easily installed in therefore, it is necessary to a kind of modularization on electronic device.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of human face recognition sensing module, it to be used for electronic device, such as intelligence
Intelligent mobile phone.Depth sense unit and camera unit and luminescence unit are mounted on the same cover board by the sensing module of the present invention
To form modular structure.Also, retaining space is on the cover board to cooperate the original element of electronic device (such as members such as loudspeaker
Part) position.By this method, the depth sense unit in the sensing module of the present invention for human face recognition can directly on the cover board
It is corrected, avoids the correction course after being mounted on inside electronic device.In addition, shining for the sensing module of the present invention is single
Member reduces volume occupied by entire luminescence unit using the design of light-guide device.Therefore, the sensing module of the present invention has short
Small, durability it is good and it is easy in conjunction with electronic device the advantages of.
In order to achieve the above object, the present invention provides a kind of sensing module of human face recognition, it to be used for an electronic device.The present invention
Sensing module include a cover board, a sensing unit and a luminescence unit.Carrier board includes one first block, one second area
Block and a third block.Aforementioned sensing unit is set in carrier board, includes one first detecting part and one second sensing
Portion.Aforementioned first detecting part is fixed in aforementioned first block.Aforementioned second detecting part is fixed in aforementioned second block.It is aforementioned
Luminescence unit is set in the third block of carrier board, includes a light-emitting component and a light-guide device.Aforementioned light-guide device
It is set on light emitting element.Aforementioned first detecting part has one first sensing camera lens and one first sensing shell.It is aforementioned
First block has one first aperture.Aforementioned first sensing shell is fixed in aforementioned first aperture, makes one first light by preceding
It states the first aperture and enters aforementioned first sensing camera lens.Aforementioned second detecting part has one second sensing camera lens and one second sensing
Shell.Aforementioned second block has one second aperture.Aforementioned second sensing shell is fixed in aforementioned second aperture, makes one second
Light enters aforementioned second sensing camera lens by aforementioned second aperture.Aforementioned third block has a third aperture.Aforementioned guide-lighting member
Part is set in aforementioned third aperture.Light emitting element one of issue third light projected via aforementioned light-guide device it is aforementioned
Third aperture.
In order to achieve the above object, the present invention also provides a kind of electronic device comprising aforementioned sensing module.
In conclusion depth sense unit and camera unit and luminescence unit are mounted on together by the sensing module of the present invention
To form modular structure on one cover board.Also, retaining space is on the cover board to cooperate the original element (example of electronic device
Such as loudspeaker element) position.By this method, the depth sense unit in the sensing module of the present invention for human face recognition can be straight
It connects and is corrected on the cover board, avoid the correction course after being mounted on inside electronic device.In addition, the sensing mould of the present invention
The luminescence unit of block reduces volume occupied by entire luminescence unit using the design of light-guide device.Therefore, the sensing of the present invention
Module has the advantages that short and small, durability is good and easy in conjunction with electronic device.
Detailed description of the invention
Figure 1A is the stereoscopic schematic diagram of the sensing module of the present invention;Figure 1B is the solid of another angle of sensing module of Figure 1A
Schematic diagram.
Fig. 2 is the electronic device schematic diagram of the sensing module with Figure 1A.
Fig. 3 A is the perspective view of the explosion of the sensing module of Figure 1A;Fig. 3 B is that the explosion of another angle of sensing module of Figure 1A is shown
It is intended to.
Fig. 4 A to Fig. 4 D is the assembling flow path schematic diagram of the sensing module of Figure 1A.
Main element symbol description
100 sensing modules
100A, 100B, 100C semi-finished product
110 cover boards
111 first blocks
The first aperture of 111a
The 4th aperture of 111b
112 second blocks
The second aperture of 112a
113 third blocks
113a third aperture
120 sensing units
121 first detecting parts
121a first senses camera lens
121b first senses shell
121c the first sensing circuit plate
122 second detecting parts
122a second senses camera lens
122b second senses shell
122c the second sensing circuit plate
122d connection circuit board
131 first connectors
132 second connectors
140 luminescence units
141 light-emitting components
142 light-emitting component controllers
143 light-guide devices
150 camera units
151 cameras
152 camera shooting shells
153 camera shooting connectors
154 camera shooting control panels
200 electronic devices
210 touch panels
220 loudspeaker
230 shells
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter with reference to correlative type, illustrate a kind of sensing module of present pre-ferred embodiments, wherein identical element
It will be illustrated with identical reference marks.
Please refer to Figure 1A, Figure 1A, Fig. 2, Fig. 3 A and Fig. 3 B, Figure 1A is the stereoscopic schematic diagram of the sensing module of the present invention;
Figure 1B is the stereoscopic schematic diagram of another angle of sensing module of Figure 1A;Fig. 2 is that the electronic device of the sensing module with Figure 1A shows
It is intended to;Fig. 3 A is the perspective view of the explosion of the sensing module of Figure 1A;Fig. 3 B is the explosion signal of another angle of sensing module of Figure 1A
Figure.As shown in Figure 1A, Figure 1B and Fig. 2, the sensing module 100 of the present invention is a kind of human face recognition sensing module.Sense of the invention
Surveying module 100 may be disposed at the inside of an electronic device 200.Aforementioned electronic 200 can for a mobile phone, a tablet computer or
It is a laptop computer.As shown in Fig. 2, aforementioned electronic 200 is by taking a mobile phone as an example.Aforementioned sensing module 100 is fixed on aforementioned
Inside the shell 230 of electronic device 200, and positioned at the top of the touch panel 210 of aforementioned electronic 200 close to loudspeaker 220
Position.When user will open aforementioned electronic 200 using the function of human face recognition, as long as user lifts aforementioned electronic dress
Set 200 faces for making aforementioned sensing module 100 face user, so that it may carry out human face recognition using aforementioned sensing module 100.
As shown in Figure 1A, Figure 1B, Fig. 3 A and Fig. 3 B, the sensing module 100 of the present invention includes that a cover board 110, one sensing is single
Member 120 and a luminescence unit 140.Carrier board 110 includes one first block 111, one second block 112 and a third area
Block 113.Aforementioned first block 111, aforementioned second block 112 and aforementioned third block are in arranged in a straight line, the i.e. sense of the present invention
Survey the direction of the long axis of module 100.Aforementioned third block 113 between aforementioned first block 111 and aforementioned second block 112 it
Between.Aforementioned first block 111 and aforementioned second block 112 are in the same plane.The plane of aforementioned third block 113 is lower than aforementioned
The plane of first block 111 and aforementioned second block 112.In other words, aforementioned third block 113 is the one of carrier board 110
Block recess block, such as a rectangular recess block.Carrier board 110 can be made by the higher on-deformable material of intensity
At, such as the Plastic of metal or high intensity, so that aforementioned sensing module 100 is not readily susceptible to external force and deforms.With this side
Formula, when aforementioned sensing module 100 is set to 230 inside of shell of aforementioned electronic 200, the loudspeaker of aforementioned electronic 200
220 or other elements can be placed in aforementioned third block 113, so that aforementioned sensing module 100 is cooperated aforementioned electronic
The original structure of device 200 itself, without will increase additional volume.
Aforementioned sensing unit 120 is set in carrier board 110, and includes one first detecting part 121 and one second sense
Survey portion 121.Aforementioned sensing unit 120 is that a depth sense unit (Depth Sensor) is used to recognize face 3D image.It is aforementioned
First detecting part 121 is two infrared Photosensing Units (IR Sensing Element) with aforementioned second detecting part 122.Aforementioned
One detecting part 121 is fixed in aforementioned first block 111.Aforementioned second detecting part 121 is fixed on 112 in aforementioned second block
In.Aforementioned first detecting part 121 has one first sensing camera lens 121a, one first sensing shell 121b and one first sensing electricity
Road plate 121c.Aforementioned first sensing camera lens 112a is fixed in aforementioned first sensing shell 121b.Aforementioned first block 111 has
One first aperture 111a.Aforementioned first sensing shell 121b is fixed in aforementioned first aperture 111a, makes one first light by preceding
It states the first aperture 111a and enters aforementioned first sensing camera lens 121a.Aforementioned first sensing circuit plate 121c is for controlling aforementioned first
Detecting part 121.Aforementioned sensing circuit plate 121c is connected to one first connector 131 into one, so that aforementioned first detecting part 121
Aforementioned electronic 200 is electrically connected to through aforementioned first connector 131.Aforementioned second detecting part 122 has one second sensing
Camera lens 122a, one second sensing shell 122b and one second sensing circuit plate 122c.Aforementioned second sensing camera lens 122a is fixed
In aforementioned second sensing shell 122b.Aforementioned second block 112 has one second aperture 112a.Aforementioned second sensing shell
122b is fixed in aforementioned second aperture 112a, and one second light is made to enter aforementioned second sensing mirror by aforementioned second aperture 112a
Head 122a.Aforementioned second sensing circuit plate 122c is for controlling aforementioned second detecting part 122.Aforementioned sensing circuit plate 122c is into one
Step is connected to one second connector 132, so that before aforementioned second detecting part 122 is electrically connected to through aforementioned second connector 132
State electronic device 200.By this method, it can be ensured that the first detecting part 121 and the second detecting part 122 of aforementioned sensing unit 120 exist
On the same cover board.Aforementioned first detecting part 121 is respectively assembled in the first of carrier board 110 with aforementioned second detecting part 122
After block 111 and the second block 112, can directly it be corrected.Aforementioned sensing module 100 is set to be installed on aforementioned electronic 200
When interior, do not need to correct aforementioned first detecting part 121 and aforementioned second detecting part 122 again.Meanwhile aforementioned first detecting part 121
It is fixed on same cover board 110 with aforementioned second detecting part 122, avoids subsequent because the relationship of vibration makes aforementioned first detecting part
121, which generate displacement with aforementioned second detecting part 122, causes aforementioned sensing unit 120 to fail.
Aforementioned luminescence unit 140 is set in the third block 113 of carrier board 110.Aforementioned luminescence unit 140 includes one
Light-emitting component 141, a light-guide device 143 and a light-emitting component controller 142.Aforementioned light-guide device 143 is set to aforementioned hair
On optical element 141.Aforementioned light-guide device 143 is made by a transparent flexible material.Aforementioned light-guide device 143 is a column knot
Structure.For example, aforementioned light-guide device 143 can be a transparent silica gel light-strip.Light emitting element 141 shines for a LED
Element.Second sensing circuit plate 122c of aforementioned second detecting part 122 is further attached to a connection circuit board 122d.Aforementioned hair
Light unit 140 is set on aforementioned connecting plate circuit board 122d.The third block 113 of carrier board 110 has a third aperture
113a.Aforementioned light-guide device 143 is set in aforementioned third aperture 113a.Light emitting element 141 one of issues third light
Line projects aforementioned third aperture 113a via aforementioned light-guide device 143.Light emitting element controller 142 is via aforementioned connection electricity
Road plate 122d is electrically connected to light emitting element 141, to control light emitting element 141.When 100 groups of sensing module of the present invention
When loaded on aforementioned electronic 200, the third light that light emitting element 141 is issued is projected via aforementioned light-guide device 143
The shell 230 of aforementioned electronic 200.Also, it, can be curved since aforementioned light-guide device 143 is flexible materials
Mode is set in aforementioned electronic, and is issued light emitting element 141 according to the demand in the design of aforementioned shell 230
Third ray guidance to the particular block of aforementioned shell 230 on.It by this method, can be by the thickness of low aforementioned sensing module 100
With length, while space required for the element (such as aforementioned loudspeaker 220) of aforementioned electronic 200 is remained again, make this hair
Bright sensing module 100 is short and small and easy is combined with aforementioned electronic 200.
Aforementioned sensing module 100 further has a camera unit 150, is set on aforementioned first block 111.It is aforementioned to take the photograph
As unit is a RGB camera unit.Aforementioned camera unit 150 includes a camera 151, the one camera shooting camera shooting connection of shell 152, one
Device 153 and a camera shooting control panel 154.Aforementioned first block 111 further has one the 4th aperture 111b.Aforementioned camera shooting shell
152 are fixed in aforementioned 4th aperture 111b, and one the 4th light is made to enter aforementioned camera 151 by aforementioned 4th aperture 111b.
Aforementioned camera shooting control panel 154 is for controlling aforementioned camera unit 150.Aforementioned camera shooting connector 153 connects aforementioned camera shooting control panel
154 and aforementioned electronic 200, so that aforementioned camera unit 150 is connected to aforementioned electronic 200.Aforementioned camera unit 150
It may be disposed at the left side or the right of aforementioned first detecting part 121.
Aforementioned first detecting part 121, aforementioned camera 151, aforementioned light-guide device 143 and aforementioned second detecting part 122
To be arranged in carrier board 110 in a manner of a straight line, and flat shape in aforementioned first block 111, aforementioned second block 112 with
The straight line at aforementioned 113 place of third block makes the length of the sensing module 100 of the present invention and width reach the design of minimum.
By this method, the sensing module 100 of the present invention consolidates sensing unit 120, camera unit 150 and luminescence unit 140
It is scheduled on same cover board 110, to form a modular structure.The sensing module 100 of the present invention installs aforementioned electronic 200
When interior, additional correcting process can avoid, and avoid shaking and making aforementioned sensing unit 120, camera unit 150 and shine single
Member 140 generates displacement and fails.Also, the sensing module 100 of the present invention advances for the element (example of aforementioned electronic 200
Such as loudspeaker 220) required for space, make sensing module 100 be easy to be combined with the structure of 200 script of electronic device, be not required to
Change the structure of electronic device 200 or increases additional volume.In addition, the luminescence unit 140 of the sensing module 100 of the present invention
Volume occupied by entire luminescence unit is reduced using the design of light-guide device.Therefore, the sensing module 100 of the present invention has short
Small, durability it is good and it is easy in conjunction with electronic device the advantages of.
Fig. 4 A to Fig. 4 D is please referred to, is the assembling flow path schematic diagram of sensing module 100 shown in Figure 1A.As shown in Figure 4 A,
First the light-emitting component 141 of aforementioned luminescence unit 140 and light-emitting component controller 142 and aforementioned second detecting part 122 are assembled
To form a semi-finished product 100A on the aforementioned connection circuit board 122d for assembled aforementioned second connector 144.Then, will
Semi-finished product 100A shown in Fig. 4 A and aforementioned first detecting part 121 are mounted in carrier board 110.At this point, aforementioned first sensing
Shell 121b corresponds to aforementioned first aperture 111a;Light emitting element 141 corresponds to aforementioned third aperture 112b;Aforementioned second
It senses shell 122b and corresponds to aforementioned second aperture 112a.Aforementioned first connector 131 and aforementioned second connector 132 outwardly with
Convenient for being connected to aforementioned electronic 200.Also, aforementioned first detecting part 121 and the second detecting part 122 are corrected,
It is combined again with glue with carrier board 110, to form semi-finished product 100B as shown in Figure 4 B.Then, by 150 groups of aforementioned camera unit
In semi-finished product 100B shown in Fig. 4 B.At this point, the camera 151 of aforementioned camera unit 150 corresponds to aforementioned 4th aperture
111b.The camera shooting connector 153 of aforementioned camera unit 150 with aforementioned electronic 200 outwardly in order to connecting.Also, to preceding
It states and is combined after camera unit 150 is corrected with glue with carrier board 110 to form semi-finished product 100C as shown in Figure 4 C.Most
Afterwards, then by aforementioned light-guide device 143 it is mounted in aforementioned third aperture 113a, and is set on light emitting element 141, with shape
At the sensing module 100 of the present invention, as shown in Figure 4 D.At this point, aforementioned first detecting part 121, aforementioned camera 151, aforementioned leading
Optical element 143 and aforementioned second detecting part 122 in a manner of a straight line to be arranged in carrier board 110, and flat shape is in preceding
The straight line for stating the first block 111, aforementioned second block 112 and aforementioned 113 place of third block, makes the sensing module of the present invention
100 width and length reach the design of minimum.
In conclusion depth sense unit and camera unit and luminescence unit are mounted on together by the sensing module of the present invention
To form modular structure on one cover board.Also, retaining space is on the cover board to cooperate the original element (example of electronic device
Such as loudspeaker element) position.By this method, the depth sense unit in the sensing module of the present invention for human face recognition can be straight
It connects and is corrected on the cover board, avoid the correction course after being mounted on inside electronic device.In addition, the sensing mould of the present invention
The luminescence unit of block reduces volume occupied by entire luminescence unit using the design of light-guide device.Therefore, the sensing of the present invention
Module has the advantages that short and small, durability is good and easy in conjunction with electronic device.
The foregoing is merely illustratives, rather than are restricted person.Any spirit and scope without departing from the present invention, and to it
The equivalent modifications or change of progress are intended to be limited solely by rear attached claim.
Claims (10)
1. a kind of sensing module, which is characterized in that it includes:
One cover board includes one first block, one second block and a third block;
One sensing unit is set in carrier board, includes one first detecting part and one second detecting part;Aforementioned first sensing
Portion is fixed in aforementioned first block;Aforementioned second detecting part is fixed in aforementioned second block;
One luminescence unit is set in the third block of carrier board, includes a light-emitting component and a light-guide device;It is aforementioned to lead
Optical element is set on light emitting element;
Wherein, aforementioned first detecting part has one first sensing camera lens and one first sensing shell;Aforementioned first block has
One first aperture;It is aforementioned first sensing shell is fixed in aforementioned first aperture, make one first light by aforementioned first aperture into
Enter aforementioned first sensing camera lens;
Wherein, aforementioned second detecting part has one second sensing camera lens and one second sensing shell;Aforementioned second block has
One second aperture;It is aforementioned second sensing shell is fixed in aforementioned second aperture, make one second light by aforementioned second aperture into
Enter aforementioned second sensing camera lens;And
Wherein, aforementioned third block has a third aperture;Aforementioned light-guide device is set in aforementioned third aperture;It is aforementioned to shine
Element one of issues third light and projects aforementioned third aperture via aforementioned light-guide device.
2. sensing module as described in claim 1, which is characterized in that aforementioned first block, aforementioned second block and aforementioned
Third block is arranged in a straight line in one;Aforementioned third block is between aforementioned first block and aforementioned second block.
3. sensing module as claimed in claim 2, which is characterized in that the plane of aforementioned third block is lower than aforementioned first block
With the plane of the second block.
4. sensing module as described in claim 1, which is characterized in that aforementioned sensing unit is a depth sense unit;It is aforementioned
First detecting part and aforementioned second detecting part are two infrared Photosensing Units.
5. sensing module as described in claim 1, which is characterized in that it further has a camera unit;Aforementioned camera shooting is single
Member is set on aforementioned first block.
6. sensing module as claimed in claim 5, which is characterized in that aforementioned camera unit has a camera and a camera shooting
Shell;Aforementioned first block further has one the 4th aperture;Aforementioned camera shooting shell is fixed in aforementioned 4th aperture, makes one
Four light enter aforementioned camera by aforementioned 4th aperture.
7. sensing module as described in claim 1, which is characterized in that aforementioned second detecting part has one second sensing circuit
Plate;Aforementioned second sensing circuit plate is connected to a connecting plate;Aforementioned luminescence unit is set on aforementioned connecting plate.
8. sensing module as described in claim 1, which is characterized in that aforementioned light-guide device is that a transparent flexible material is made
At.
9. sensing module as described in claim 1, which is characterized in that aforementioned light-guide device is a column structure.
10. a kind of electronic device, which is characterized in that it includes sensing modules such as claimed in any one of claims 1-9 wherein.
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CN201810317368.9A CN110363051A (en) | 2018-04-10 | 2018-04-10 | Sensing module and its electronic device |
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CN201810317368.9A CN110363051A (en) | 2018-04-10 | 2018-04-10 | Sensing module and its electronic device |
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CN106817518A (en) * | 2015-11-30 | 2017-06-09 | 南昌欧菲光电技术有限公司 | Dual camera module |
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CN204948203U (en) * | 2015-09-30 | 2016-01-06 | 信利光电股份有限公司 | A kind of dual camera module and electronic equipment |
CN106612387A (en) * | 2015-10-15 | 2017-05-03 | 杭州海康威视数字技术股份有限公司 | Combined depth map acquisition method and depth camera |
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