CN206922907U - Camera module and its photosensory assembly - Google Patents
Camera module and its photosensory assembly Download PDFInfo
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- CN206922907U CN206922907U CN201720787663.1U CN201720787663U CN206922907U CN 206922907 U CN206922907 U CN 206922907U CN 201720787663 U CN201720787663 U CN 201720787663U CN 206922907 U CN206922907 U CN 206922907U
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- China
- Prior art keywords
- light hole
- packaging body
- photosensory assembly
- photo
- sensitive cell
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Abstract
A kind of camera module and its photosensory assembly are the utility model is related to, photosensory assembly includes：Substrate；Photo-sensitive cell, it is arranged on substrate；Packaging body, provided with the light hole that cross section is hierarchic structure, including the first light hole and the second light hole, the side wall of first light hole extends vertically from photo-sensitive cell to packaging body upper surface, second light hole is located at side of first light hole away from photo-sensitive cell and connects the first light hole, second light hole gradually increases from bottom to top, and the aperture of the second light hole is more than the aperture of the first light hole, and the side wall of the second light hole is provided with projection.Above-mentioned photosensory assembly, sidewall slope extension and diameter due to the second light hole of packaging body gradually increase on the direction away from photo-sensitive cell, therefore are radiated at the increase of the light quantity on photo-sensitive cell.Moreover, the side wall of the second light hole is oblique, the mould for forming packaging body can be easy to be stripped.
Description
This application claims the Application No. 201710317509.2 submitted on May 6th, 2017, entitled " shooting
The priority of the Chinese patent application of module and its photosensory assembly ".
Technical field
Camera module field is the utility model is related to, more particularly to a kind of camera module and its photosensory assembly.
Background technology
With the fast development of various smart machines, the smart machine for being integrated with camera module is improving the same of image quality
When, also increasingly as lightening direction is developed.And improve image quality mean the specification of electronic component constantly increase, quantity
It is on the increase, largely influences the also constantly increase, therefore cause camera module of the area of the photo-sensitive cell of image quality
Assembling difficulty constantly increase, its overall dimensions also constantly increases, therefore the lightening of camera module receives very big limitation, enters
And limit the volume of the smart machine provided with the camera module.
The camera module packaging technology generally used now is COB (Chip On Board) packaging technology, i.e. shooting mould
Wiring board, photo-sensitive cell, the support etc. of group are made into respectively, then successively by passive electronic component, photo-sensitive cell and support
Encapsulation is in the circuit board.
But use above-mentioned molded method, it usually needs light hole is formed by supporting structure, is on wiring board
Sensitive chip provide passage of light.But at present, because light is the imaging matter of camera module of the decision provided with the photosensory assembly
An important factor for amount, and current support shape limits the size of thang-kng amount, reduces thang-kng amount and have impact on camera module
Image quality.
Utility model content
Based on this, it is necessary to cause because of fault of construction that thang-kng amount is smaller, not easy mold release for the light hole of photosensory assembly
The problem of, there is provided a kind of thang-kng amount is larger, the camera module and its photosensory assembly that are easily stripped.
A kind of photosensory assembly, including：
Substrate；
Photo-sensitive cell, it is arranged on the substrate and is electrically connected with the substrate, the photosensory assembly includes photosensitive area；And
Packaging body, it is packaged on the substrate and the photo-sensitive cell, the packaging body is included away from the photo-sensitive cell
Upper surface, the packaging body is provided with light hole, and the light hole is through the packaging body and photosensitive area described in face；
Wherein, the light hole cross section is hierarchic structure, including the first light hole and the second light hole, and described first is logical
The side wall of unthreaded hole extends vertically from the photo-sensitive cell to the packaging body upper surface, and second light hole is located at described first
Side of the light hole away from the photo-sensitive cell simultaneously connects first light hole, and second light hole gradually increases from bottom to top
Greatly, the aperture of second light hole is more than the aperture of first light hole, and the side wall of second light hole is provided with convex
Rise.
Above-mentioned photosensory assembly, the sidewall slope extension and internal diameter due to the second light hole of packaging body are away from photo-sensitive cell
Direction on gradually increase, therefore be radiated at the light quantity on photo-sensitive cell increase, so as to improve the thang-kng amount of photosensory assembly.And
And second light hole side wall it is oblique, the mould for forming packaging body can be easy to be stripped, and avoided to packaging body
Cause to damage, finally improve the image quality of the camera module provided with the photosensory assembly.
In addition, the projection that the thick good fortune of the second light hole sidewall surfaces is formed forms multiple reflectings surface with reflection light, make photograph
The light penetrated in the side wall of the second light hole can be miscellaneous so as to reduce reflection by reflective surface without reaching photo-sensitive cell
Influence of the light to the image quality of the camera module provided with the photo-sensitive cell.
Further, the light hole cross section is hierarchic structure, in second light hole and first light hole
Between form step surface, can be saved while ensureing that the packaging body have the part that certain supporting role places thereon to support
Material usage.Also, when installing other parts by glue on packaging body, the glue overflowed between part and upper surface can
It flow on step surface and glue can be avoided to be flowed directly on photo-sensitive cell and damage photo-sensitive cell.
In one of the embodiments, the projection is zigzag.
In one of the embodiments, step surface, the step are formed between first light hole and the second light hole
The width in face is 0.2-0.6mm.The setting of above-mentioned width has taken into account the structural strength of packaging body and has prevented the effect of glue overflow.
In one of the embodiments, first light hole is rounded, a diameter of 2-8mm.
In one of the embodiments, a diameter of 3-7mm of first light hole.
In one of the embodiments, first light hole is square, length 3-10mm, width 2.5-9.8mm.
In one of the embodiments, the length of first light hole is 4-7mm, width 3.5-6.5mm.Described
The different shape of one light hole can match different types of photo-sensitive cell, and coordinate photo-sensitive cell to obtain more preferable photosensitive effect
Fruit.
In one of the embodiments, the width of the upper surface of the packaging body is 0.3-3mm, length 2.7-8.7mm.
The above-mentioned size design of upper surface can both meet the needs of stable optical component, and take into account the miniaturization of camera module simultaneously
Design.
In one of the embodiments, the height of the packaging body is 0.35-1.7mm.Above-mentioned height design can be simultaneously
Meet encapsulation requirement and Miniaturization Design.
In one of the embodiments, the packaging body includes lateral wall, side wall and the envelope of first light hole
It is 0.5-5.5mm to fill the distance between external side wall.
In one of the embodiments, the distance between the side wall of first light hole and the packaging body lateral wall is
0.93-2.14mm.The design of above-mentioned distance has taken into account structural strength and Miniaturization Design.
In one of the embodiments, the packaging body includes the lower surface being oppositely arranged with the upper surface, Yi Jilian
The lateral wall for being connected between the upper and lower surface and being oppositely arranged with the side wall of the light hole, the lateral wall is from institute
State following table and tilted towards the upper surface and extended, and the external diameter of the packaging body is gradually reduced from bottom to top, the lateral wall with
The angle of optical axis is 0 ° -60 °.
In one of the embodiments, the angle of the lateral wall and optical axis is 10 ° -30 °.The above-mentioned inclination angle of lateral wall
Degree is designed with beneficial to the mould demoulding of packaging body and avoids damage to packaging body.
In one of the embodiments, the side wall of second light hole and the angle of optical axis are 3 ° -85 °.
In one of the embodiments, the side wall of second light hole and the angle of optical axis are 20 ° -40 °.In this way,
The light for making to tilt extension to the optical axis direction of photo-sensitive cell while demoulding beneficial to mould can reach along the second light hole
On photo-sensitive cell, the thang-kng amount of the light hole is increased, and then improves the imaging matter of the camera module provided with the photosensory assembly
Amount.
In one of the embodiments, the wire of the connection photo-sensitive cell and the substrate, the photosensitive member are included
Part is included around the non-photo-sensing area of photosensitive area, and the packaging body packed part non-photo-sensing area simultaneously coats the wire.In this way, encapsulation
Body portion is taken shape in reduce the overall volume of the photosensory assembly on photo-sensitive cell, and wire can be avoided outer exposed to packaging body and
It is damaged.
In one of the embodiments, the side wall of first light hole from the photo-sensitive cell photosensitive area edge most
Small distance is 0.05mm.
In one of the embodiments, the side wall of first light hole from the photo-sensitive cell photosensitive area edge most
Small distance is 0.2mm.The setting of above-mentioned distance causes camera module to be obtained between the two preferably in miniaturization and image quality
Balance.
A kind of camera module, including camera lens module and above-mentioned photosensory assembly, the camera lens module are located at the packaging body
Upper surface.
Brief description of the drawings
Fig. 1 is the sectional view for the photosensory assembly that an embodiment provides.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, a kind of photosensory assembly 600 of the embodiment of the utility model one, including substrate 620, photo-sensitive cell
640 and packaging body 660.
Wherein, photo-sensitive cell 640 is arranged on substrate 620 and electrically connected with substrate 620, and the photo-sensitive cell 640 includes
Photosensitive area 6421.Packaging body 660 is packaged on substrate 620 and photo-sensitive cell 640, including the close photo-sensitive cell being oppositely arranged
640 lower surface 664 and the upper surface 662 away from photo-sensitive cell 640, packaging body 660, which is provided with, runs through upper surface 662 and lower surface
664 light hole 168.Lateral wall of the packaging body 660 away from photo-sensitive cell 640 tilts from lower surface 664 to upper surface 662 to be prolonged
Stretch, and the external diameter of packaging body 660 from lower surface 664 to the direction of upper surface 662 along being gradually reduced, i.e. packaging body 660 it is outer without leave
It is gradually reduced on down.
Specifically, the cross section of light hole 668 is hierarchic structure, including the first light hole 6682 of connection and the second light hole
6684, the side wall of the first light hole 6682 extends vertically from photo-sensitive cell 640 to the upper surface 662 of packaging body 660, the second light hole
6684 side wall tilts from the apical margin of the first light hole 6682 and extends to the upper surface 662, and the second light hole 6684 is interior
Footpath gradually increases in this direction.
Above-mentioned photosensory assembly 600, the sidewall slope extension and internal diameter due to the second light hole 6684 of packaging body 660 are remote
From gradually increasing on the direction of photo-sensitive cell 640, therefore the light quantity increase being radiated on photo-sensitive cell 640, so as to improve sense
The thang-kng amount of optical assembly 600.Moreover, the side wall of the lateral wall of packaging body 660 and the second light hole 6684 is oblique, can be just
It is stripped in the mould for forming packaging body 660, and avoids that packaging body 660 is caused to damage, is finally improved to be provided with and be somebody's turn to do
The image quality of the camera module of photosensory assembly 600.
Further, since the side wall of the first light hole 6682 is vertically arranged with respect to photo-sensitive cell 640, therefore can be in molded package
Removable barriers are set on photo-sensitive cell 640 before body 660, the side wall of barriers can be supported in the first light hole 6682
Side wall on to stop that forming the material of packaging body 660 flow on photo-sensitive cell 640, so as to avoid photo-sensitive cell 640 from sealing
Fill and be damaged in the forming process of body 660, and can also improve the overall construction intensity of the packaging body 660 and be hardly damaged,
Photo-sensitive cell 640 is played a good protection, and other parts on the upper surface 662 of packaging body 660 can be risen
To firm supporting role.
The angle α of lateral wall and optical axis of the packaging body 660 away from photo-sensitive cell 640 is 0 ° -60 °, more preferably
10 ° -30 °, so as to avoid damage to packaging body 660 beneficial to the demoulding of the mould of packaging body 660.
The side wall of second light hole 6684 and the angle β of optical axis are 3 ° -85 °, more preferably 20 ° -40 °.Second is logical
Section of the unthreaded hole 6684 in the plane perpendicular to photo-sensitive cell 640 is into isosceles trapezoid.In this way, it is being stripped beneficial to mould
The light for making to tilt extension to the optical axis direction of photo-sensitive cell 640 simultaneously can reach photo-sensitive cell 640 along the second light hole 6684
On, the thang-kng amount of the light hole 668 is increased, and then improve the image quality of the camera module provided with the photosensory assembly 600.
In the present embodiment, substrate 620 is wiring board, for example, can be hard circuit board, ceramic substrate (without soft board),
Can also be Rigid Flex, soft board.When substrate 620 is soft board, can be set in side of the substrate 620 away from photo-sensitive cell 640
Stiffening plate (not shown) is put, to improve the intensity of substrate 620, so as to improve the overall construction intensity of the photosensory assembly 600.
Photo-sensitive cell 640, which includes photosurface 642 and the non-photo-sensing face set back on photosurface 642, photosurface 642, to be included
Photosensitive area 6421 and non-photo-sensing area 6422, and photosensitive area 6421 is located at the middle part of photosurface 642, non-photo-sensing area 6422 surrounds photosensitive area
6421 are set.
In one embodiment, the photosensory assembly also includes wire 680, and the wire 680 electrically connects the photo-sensitive cell
640 and the substrate 620.Described one end of wire 680 is located at the non-photo-sensing area 6422, and the other end is located at the substrate 620, institute
State the packed part non-photo-sensing area 6422 of packaging body 660 and coat the wire 680.In this way, the part of packaging body 660 take shape in it is photosensitive
To reduce the overall volume of the photosensory assembly 600 on element 640, and wire 680 can be avoided outer exposed to packaging body 660 and by
Infringement.Wherein, wire 680 can be gold thread, copper cash, aluminum steel or silver wire etc..Further, packaging body 660 is by being molded as
The mode of type is formed at substrate 620 and the packaging body 660.For example, using injection machine, by insert molding technique by substrate
620, which carry out molding, forms packaging body 660.Packaging body 660 after shaping is firmly connected with substrate 620, passes through glue with conventional stent
Layer bonding is compared, and the bonding force between packaging body 660 and substrate 620 is much greater.Specifically, formed and encapsulated using Shooting Technique
The material of body 660 can be nylon, LCP (Liquid Crystal Polymer, polymeric liquid crystal copolymer) or PP
(Polypropylene, polypropylene) etc..It will be apparent to a skilled person that the foregoing manufacture that can be selected with
And the material that can be selected, the mode of the present utility model that can implement is illustrative only, is not of the present utility model
Limitation.
Above-mentioned photosensory assembly 600, while smaller size smaller is ensured, can have more to the optical axis direction of photo-sensitive cell 640
The second light hole 6684 that tilting the light of extension can be set along sidewall slope is reached on photo-sensitive cell 640, so as to increase this
The thang-kng amount of light hole 668, so as to improve the image quality for the camera module for being provided with the photosensory assembly 600.Also, it is radiated at
The reflection for the above-mentioned side wall that light in the side wall of second light hole 6684 can be inclined by setting is without reaching photo-sensitive cell
640, so as to reduce influence of the reflection veiling glare to the image quality of the camera module provided with the photo-sensitive cell 640.Moreover, second
The side wall of the inclination extension of light hole 6684 can also be easy to the mould of packaging body 660 to be stripped, so as to avoid in knockout course
Middle damage packaging body 660.In addition, the part that packaging body 660 offers the first light hole 6684 can improve the photosensory assembly 600
Overall construction intensity, preferable support is provided for the part on the first surface 662 of packaging body 660.
The side wall of second light hole 6684 is provided with raised 6684a.Raised 6684a can be serrated.In this way, the second thang-kng
Raised 6684a on hole 6684 forms multiple reflectings surface with reflection light, makes to be radiated in the side wall of the second light hole 6684
Light can be by reflective surface without reaching photo-sensitive cell 640, so as to reduce reflection veiling glare to provided with the photo-sensitive cell 640
Camera module image quality influence.
Step surface 661 is formed between the light hole 6684 of first light hole 6682 and second, in this way, the envelope can be being ensured
Material usage is saved while the part that dress body 660 is placed thereon with certain supporting role to support.Also, work as packaging body
When installing other parts by glue on 660, the glue overflowed between part and upper surface 662 can be flow on step surface 661
And glue can be avoided to be flowed directly on photo-sensitive cell 640 and damage photo-sensitive cell 640.The width D of above-mentioned step surface 461 is 0.2-
0.6mm, preferably 0.5mm.If width D is excessive, the intensity at corresponding second light hole 6684 of packaging body 660 will be influenceed, if wide
Spend that D is too small, will be unable to play a supporting role and avoid the effect of glue damage photo-sensitive cell 640, the setting of above-mentioned width D takes into account
The structural strength of packaging body 660 and the effect for preventing glue overflow.
Further, the first light hole 6682 can be rounded, a diameter of 2-8mm, further preferred a diameter of 3-7mm.
Alternatively, the first light hole 6682 can also be square, length 3-10mm, width 2.5-9.8mm, further excellent
The length of choosing is 4-7mm, width 3.5-6.5mm.The different shape of first light hole 6682 can match different type
Photo-sensitive cell 640, and coordinate photo-sensitive cell 640 to obtain more preferable photosensitive effect.
In one embodiment, the side wall of the first light hole 6682 is minimum from the edge of the photosensitive area 6421 of photo-sensitive cell 640
Distance L is 0.05mm, more preferably 0.2mm.If distance L is too small, the foreign materials away such as potting resin is photosensitive in encapsulation process
The risk increase of the photosensitive area 6421 of element 640, and the foreign matter on photosensitive area 6421 receives incidence by photosensitive area 6421 is influenceed
The effect of light, and then influence image quality.If distance L is excessive, on the one hand causes the volume increase of camera module, be unfavorable for small-sized
Change, on the other hand can also make it that the veiling glare of non-photo-sensing area 6422 on photo-sensitive cell 640 is more and influences image quality.It is above-mentioned away from
Setting from L causes camera module to obtain preferable balance between the two in miniaturization and image quality.
In one embodiment, the width W of the upper surface 662 of packaging body 660 is 0.3-3mm, and length is (perpendicular to drawing in Fig. 1
Dimension) be 2.7-8.7mm.The upper surface 662 can be used for carrying camera lens module, although the area increase energy of upper surface 662
Enough increase the contact surface of carrying camera lens module, so as to lift the installation stable degree of camera lens module, but area crosses senior general's increase
The overall volume of camera module, Miniaturization Design can not be realized.The size design of above-mentioned upper surface 662 can both meet to stablize mirror
The demand of head mould group, and the Miniaturization Design of camera module has been taken into account simultaneously.
In one embodiment, the height H of packaging body 660 is 0.35-1.7mm.The height H of the packaging body 660 should consider
Encapsulation can be formed to other electronic components on photo-sensitive cell 640 or substrate 620, consider in short transverse to increase again
The volume of camera module.Above-mentioned height H designs can meet encapsulation requirement and Miniaturization Design simultaneously.
In one embodiment, the distance T between the side wall and the lateral wall of packaging body 660 of the first light hole 6682 is 0.5-5.5mm,
More preferably 0.93-2.14mm.Distance T can be understood as the thickness of packaging body 660.In certain embodiments, packaging body
660 lateral wall is obliquely installed, thus variable thickness everywhere causes.Distance T sizes influence the structural strength of packaging body 660 and taken the photograph
As the volume of module, if apart from excessive, though structural strength meets the requirements, volume is excessive, it is impossible to meets Miniaturization Design；If
Distance T is too small, although disclosure satisfy that Miniaturization Design, structural strength is inadequate.It is strong that above-mentioned distance T design has taken into account structure
Degree and Miniaturization Design.
A kind of camera module (not shown) of the utility model preferred embodiment, including above-mentioned photosensory assembly 600, are also wrapped
Camera lens module is included, the camera lens module is located at the upper surface 662 of the packaging body 660.
Specifically, when that need to use tight shot, the camera lens module includes camera lens, and the camera lens is located at the packaging body
660 upper surface 662；When that need to use zoom lens, the camera lens module includes camera lens and is arranged the voice coil loudspeaker voice coil horse of the camera lens
Reach, the voice coil motor is located at the upper surface 662 of the packaging body 660.Light is incident from camera lens and reaches photo-sensitive cell 640
Photosurface 642, the photo-sensitive cell 640 convert optical signals into electric signal.
Above-mentioned camera module, due to the photosensory assembly that it includes while with less volume with larger thang-kng
Amount, therefore the camera module has preferable image quality and less volume, is advantageous to be provided with the intelligence of the camera module
Equipment develops while image quality is ensured to lightening direction.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (19)
- A kind of 1. photosensory assembly, it is characterised in that including：Substrate；Photo-sensitive cell, it is arranged on the substrate and is electrically connected with the substrate, the photosensory assembly includes photosensitive area；AndPackaging body, it is packaged on the substrate and the photo-sensitive cell, the packaging body includes upper away from the photo-sensitive cell Surface, the packaging body are provided with light hole, and the light hole is through the packaging body and photosensitive area described in face；Wherein, the light hole cross section is hierarchic structure, including the first light hole and the second light hole, first light hole Side wall extended vertically from the photo-sensitive cell to the packaging body upper surface, second light hole is located at first thang-kng Side of the hole away from the photo-sensitive cell simultaneously connects first light hole, and second light hole gradually increases from bottom to top, The aperture of second light hole is more than the aperture of first light hole, and the side wall of second light hole is provided with projection.
- 2. photosensory assembly according to claim 1, it is characterised in that shape between first light hole and the second light hole Into step surface, the width of the step surface is 0.2-0.6mm.
- 3. photosensory assembly according to claim 1, it is characterised in that the projection is zigzag.
- 4. photosensory assembly according to claim 1, it is characterised in that first light hole is rounded, a diameter of 2- 8mm。
- 5. photosensory assembly according to claim 4, it is characterised in that a diameter of 3-7mm of first light hole.
- 6. photosensory assembly according to claim 1, it is characterised in that first light hole is square, length 3- 10mm, width 2.5-9.8mm.
- 7. photosensory assembly according to claim 6, it is characterised in that the length of first light hole is 4-7mm, width For 3.5-6.5mm.
- 8. photosensory assembly according to claim 6, it is characterised in that the width of the upper surface of the packaging body is 0.3- 3mm, length 2.7-8.7mm.
- 9. photosensory assembly according to claim 1, it is characterised in that the height of the packaging body is 0.35-1.7mm.
- 10. photosensory assembly according to claim 1, it is characterised in that the packaging body includes lateral wall, and described first is logical Distance between the side wall of unthreaded hole and the packaging body lateral wall is 0.5-5.5mm.
- 11. photosensory assembly according to claim 10, it is characterised in that the side wall of first light hole and the encapsulation Distance between external side wall is 0.93-2.14mm.
- 12. photosensory assembly according to claim 1, it is characterised in that the packaging body includes relative with the upper surface The lower surface of setting, and be connected between the upper and lower surface and be oppositely arranged with the side wall of the light hole outer Side wall, the lateral wall from the following table towards the upper surface tilt extend, and the external diameter of the packaging body from bottom to top by Decrescence small, the angle of the lateral wall and optical axis is 0 ° -60 °.
- 13. photosensory assembly according to claim 12, it is characterised in that the angle of the lateral wall and optical axis is 10 °- 30°。
- 14. photosensory assembly according to claim 1, it is characterised in that the side wall of second light hole and the folder of optical axis Angle is 3 ° -85 °.
- 15. photosensory assembly according to claim 14, it is characterised in that the side wall of second light hole and the folder of optical axis Angle is 20 ° -40 °.
- 16. according to the photosensory assembly described in claim 1~15 any one, it is characterised in that it is described photosensitive also to include connection The wire of element and the substrate, the photo-sensitive cell are included around the non-photo-sensing area of photosensitive area, the packaging body packed part Non-photo-sensing area simultaneously coats the wire.
- 17. photosensory assembly according to claim 16, it is characterised in that the side wall of the first through hole is from the photosensitive member The minimum range of the photosensitive area edge of part is 0.05mm.
- 18. photosensory assembly according to claim 16, it is characterised in that the side wall of first light hole is photosensitive from described The minimum range of the photosensitive area edge of element is 0.2mm.
- A kind of 19. camera module, it is characterised in that the sense including camera lens module and as described in claim 1~18 any one Optical assembly, the camera lens module are located at the upper surface of the packaging body.
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| CN110164984A (en) * | 2018-02-13 | 2019-08-23 | 宁波舜宇光电信息有限公司 | Integrated illuminant module, photosensory assembly, camera module and preparation method |
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| CN108769466B (en) * | 2018-05-30 | 2021-01-29 | 信利光电股份有限公司 | Camera module, manufacturing method and electronic equipment |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164984A (en) * | 2018-02-13 | 2019-08-23 | 宁波舜宇光电信息有限公司 | Integrated illuminant module, photosensory assembly, camera module and preparation method |
| CN110164984B (en) * | 2018-02-13 | 2024-02-09 | 宁波舜宇光电信息有限公司 | Integrated photosensitive module, photosensitive assembly, camera module and preparation method |
Also Published As
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| CN207117777U (en) | 2018-03-16 |
| CN108810353A (en) | 2018-11-13 |
| CN108810342A (en) | 2018-11-13 |
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| CN207184627U (en) | 2018-04-03 |
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Effective date of registration: 20210622 Address after: 330096 no.1404, Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Jinghao optics Co.,Ltd. Address before: 330013 Nanchang, Jiangxi economic and Technological Development Zone, east of lilac Road, north of Longtan canal. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. |
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