CN206922905U - Camera module and its photosensory assembly - Google Patents
Camera module and its photosensory assembly Download PDFInfo
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- CN206922905U CN206922905U CN201720787619.0U CN201720787619U CN206922905U CN 206922905 U CN206922905 U CN 206922905U CN 201720787619 U CN201720787619 U CN 201720787619U CN 206922905 U CN206922905 U CN 206922905U
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- light hole
- packaging body
- photo
- photosensory assembly
- sensitive cell
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- 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
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- 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, including：Substrate；Photo-sensitive cell, it is arranged on substrate and is electrically connected with substrate, photo-sensitive cell includes photosensitive area；Packaging body, it is packaged on substrate and photo-sensitive cell, including the upper surface away from photo-sensitive cell, packaging body are provided with the light hole through packaging body and face photosensitive area；The stepped structure in cross section of light hole, the first light hole and the second light hole including connection, the side wall of first light hole extends vertically from photo-sensitive cell to the upper surface of packaging body, second light hole extends to the first light hole from packaging body upper surface, the cross section of second light hole is inverted trapezoidal structure, and the aperture of the second light hole is more than the aperture of the first light hole.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, also allow for the mould for forming packaging body and are 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 photo-sensitive cell 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 stepped structure in the cross section of the light hole, the first light hole and the second light hole of connection are included,
The side wall of first light hole extends vertically from the photo-sensitive cell to the upper surface of the packaging body, second light hole
First light hole is extended to from the packaging body upper surface, and the cross section of second light hole is inverted trapezoidal structure, institute
The aperture for stating the second light hole is more than the aperture of first light hole.
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 one of the embodiments, step surface is formed between second light hole and first light hole, it is described
The width of step surface is 0.15-0.7mm.The aperture of second light hole is more than the aperture of first light hole, and second is logical
The step surface formed between unthreaded hole and the first light hole, there can be certain supporting role to be put thereon to support ensureing the packaging body
Material usage is saved while the part put.Also, when installing other parts by glue on packaging body, from part and upper table
The glue overflowed between face can flow on step surface and glue can be avoided to be flowed directly on photo-sensitive cell and damage photo-sensitive cell.This
Outside, the setting of above-mentioned step surface width has taken into account the structural strength of packaging body and has prevented the effect of glue overflow.
In one of the embodiments, the height of the step surface is 0.2-0.55mm.The height of above-mentioned step surface is set
Meter has taken into account many factors such as the normal realization of function of the saving and correlated parts of material.
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 stablizing camera lens module, 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
The distance filled between the lateral wall of body is 0.5-5.5mm.
In one of the embodiments, the distance between the side wall of first light hole and the lateral wall of the packaging body 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 edge of the packaging body is gradually reduced from bottom to top, the packaging body
The angle of lateral wall and optical axis away from photo-sensitive cell is 0 ° -60 °.
In one of the embodiments, the angle of the packaging body lateral wall and optical axis is 10 ° -30 °.Lateral wall it is above-mentioned
Angle of inclination 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 also includes 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, envelope
Dress body portion is taken shape in reduce the overall volume of the photosensory assembly on photo-sensitive cell, and can avoid wire outside 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 the embodiment of the utility model one 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 100 of the embodiment of the utility model one, including substrate 120, photo-sensitive cell
140 and packaging body 160.
Wherein, photo-sensitive cell 140 is arranged on substrate 120 and electrically connected with substrate 120, and the photo-sensitive cell 140 includes
Photosensitive area 1421.Packaging body 160 is on substrate 120 and the photo-sensitive cell 140, including the close photo-sensitive cell being oppositely arranged
140 lower surface 164 and the upper surface 162 away from photo-sensitive cell 140, packaging body 160, which is provided with, runs through upper surface 162 and lower surface
164 light hole 168.Lateral wall of the packaging body 160 away from photo-sensitive cell 140 tilts from lower surface 164 to upper surface 162 to be prolonged
Stretch, and the external diameter of packaging body 160 from lower surface 164 to the direction of upper surface 162 along being gradually reduced, i.e. packaging body 160 it is outer without leave
It is gradually reduced on down.
Specifically, light hole 168 includes the first light hole 1682 and the second light hole 1684 of connection, the first light hole
1682 side wall extends vertically from photo-sensitive cell 140 to the upper surface 162 of the packaging body 160, the side of the second light hole 1684
Wall extends to the first light hole 1682 from the upper surface 162 of the packaging body 160.The cross section of second light hole 1684 is terraced to fall
Shape structure, the aperture of second light hole 1684 are more than the aperture of first light hole 1682.
Above-mentioned photosensory assembly 100, the sidewall slope extension and external diameter due to the second light hole 1684 of packaging body 160 are remote
From gradually increasing on the direction of photo-sensitive cell 140, therefore the light quantity increase being radiated on photo-sensitive cell 140, so as to improve sense
The thang-kng amount of optical assembly 100.Moreover, the side wall of the lateral wall of packaging body 160 and the second light hole 1684 is oblique, can be just
It is stripped in the mould for forming packaging body 160, and avoids that packaging body 160 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 100.
Further, since the side wall of the first light hole 1682 is vertically arranged with respect to photo-sensitive cell 140, therefore can be in molded package
Removable barriers are set on photo-sensitive cell 140 before body 160, the side wall of barriers can be supported in the first light hole 1682
Side wall on to stop that forming the material of packaging body 160 flow on photo-sensitive cell 140, so as to avoid photo-sensitive cell 140 from sealing
Fill and be damaged in the forming process of body 160, and can also improve the overall construction intensity of the packaging body 160 and be hardly damaged,
Photo-sensitive cell 140 is played a good protection, and other parts on the upper surface 162 of packaging body 160 can be risen
To firm supporting role.
The angle α of lateral wall and optical axis of the packaging body 160 away from photo-sensitive cell 140 is 0 ° -60 °, more preferably
10 ° -30 °, so as to avoid damage to packaging body 160 beneficial to the demoulding of the mould of packaging body 160.
In the present embodiment, the angle β of the side wall of the second light hole 1682 and optical axis is 3 ° -85 °, more preferably
20°-40°.Section of second light hole 1682 in the plane perpendicular to photo-sensitive cell 140 is into isosceles trapezoid.In this way, beneficial to
The light that mould makes to tilt extension to the optical axis direction of photo-sensitive cell 140 while demoulding can arrive along the second light hole 1684
Up on photo-sensitive cell 140, the thang-kng amount of the light hole 168 is increased, and then improves the shooting mould provided with the photosensory assembly 100
The image quality of group.
In the present embodiment, substrate 120 is wiring board, for example, can be hard circuit board, ceramic substrate (without soft board),
Can also be Rigid Flex, soft board.When substrate 120 is soft board, can be set in side of the substrate 120 away from photo-sensitive cell 140
Stiffening plate (not shown) is put, to improve the intensity of substrate 120, so as to improve the overall construction intensity of the photosensory assembly 100.
Photo-sensitive cell 140, which includes photosurface 142 and the non-photo-sensing face set back on photosurface 142, photosurface 142, to be included
Photosensitive area 1421 and non-photo-sensing area 1422, and photosensitive area 1421 is located at the middle part of photosurface 142, non-photo-sensing area 1422 surrounds photosensitive area
1421 are set.
In one embodiment, the photosensory assembly 100 also includes wire 180, and the wire 180 electrically connects the photosensitive member
Part 140 and the substrate 120.Described one end of wire 180 is located at the non-photo-sensing area 1422, and the other end is located at the substrate 120,
The packed part non-photo-sensing area 1422 of packaging body 160 simultaneously coats the wire 180.In this way, the part of packaging body 160 takes shape in sense
To reduce the overall volume of the photosensory assembly 100 on optical element 140, and wire 180 can be avoided outer exposed to packaging body 160 and met with
To damage.Wherein, wire 180 can be gold thread, copper cash, aluminum steel or silver wire etc..
Further, packaging body 160 is formed on substrate 120 and the photo-sensitive cell 140 by molded mode.
For example, using injection machine, substrate 120 is carried out by molding by insert molding technique and forms packaging body 160.Packaging body after shaping
160 are firmly connected with substrate 120, bonding between packaging body 160 and substrate 120 compared with conventional stent is bonded by glue-line
Power is much greater.Specifically, the material for using Shooting Technique formation packaging body 160 can be nylon, LCP (Liquid Crystal
Polymer, polymeric liquid crystal copolymer) or PP (Polypropylene, polypropylene) etc..It should be understood by those skilled in the art that
, the foregoing manufacture that can be selected and the material that can be selected, be illustrative only it is of the present utility model can be with
The mode of implementation, it is not limitation of the present utility model.
Further, internal diameter of second light hole 1684 close to the side of the first light hole 1682 is more than the first light hole 1682
Internal diameter, between the second light hole 1684 and the first light hole 1682 formed step surface 161.In this way, the packaging body can ensured
160 have certain supporting role placed thereon with supporting part while save material usage.Also, when on packaging body 160
When installing other parts by glue, the glue overflowed between part and upper surface 162 can flow on step surface 161 and can keep away
Exempt from glue to be flowed directly on photo-sensitive cell 140 and damage photo-sensitive cell 140.
The width D of above-mentioned step surface 161 is 0.15-0.7mm, preferably 0.5mm.If width D is excessive, packaging body will be influenceed
Intensity at 160 corresponding second light holes 1682, if width D is too small, it will be unable to play a supporting role and avoid glue damage from feeling
The effect of optical element 140, the setting of above-mentioned width D have taken into account the structural strength of packaging body 160 and have prevented the effect of glue overflow.
The height h of above-mentioned step surface 161 is 0.20-0.55mm, preferably 0.41mm.The height h of step surface 161 refers to step surface 161
To the distance of substrate 120.If the height h of step surface 161 is excessive, the DeGrain of material usage, the height of step surface 161 are saved
If spending, h is too small, and the part being placed on step surface 161 produces the increased risk of interference with photo-sensitive cell 140, will influence part
Support or the sensitization function of photo-sensitive cell 140.The height h of above-mentioned step surface 161 design has taken into account saving and the phase of material
Close many factors such as the normal realization of function of part.
Above-mentioned photosensory assembly 100, while smaller size smaller is ensured, can have more to the optical axis direction of photo-sensitive cell 140
The second light hole 1684 that tilting the light of extension can be set along sidewall slope is reached on photo-sensitive cell 140, so as to increase this
The thang-kng amount of light hole 168, so as to improve the image quality for the camera module for being provided with the photosensory assembly 100.Also, it is radiated at
The reflection for the above-mentioned side wall that light in the side wall of second light hole 1684 can be inclined by setting is without reaching photo-sensitive cell
140, so as to reduce influence of the reflection veiling glare to the image quality of the camera module provided with the photo-sensitive cell 140.Moreover, second
The side wall of the inclination extension of light hole 1684 can also be easy to the mould of packaging body 160 to be stripped, so as to avoid in knockout course
Middle damage packaging body 160.In addition, the part that packaging body 160 offers the first light hole 1684 can improve the photosensory assembly 100
Overall construction intensity, preferable support is provided for the part on the first surface 162 of packaging body 160.
Further, the first light hole 1682 can be rounded, a diameter of 2-8mm, further preferred a diameter of 3-7mm.
Alternatively, the first light hole 1682 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.In one embodiment, the side wall of the first light hole 1682 is from photo-sensitive cell
The edge minimum range L of 140 photosensitive area 1421 is 0.05mm, more preferably 0.2mm.If distance L is too small, encapsulation process
The risk increase of the photosensitive area 1421 of the foreign materials away such as middle potting resin photo-sensitive cell 140, and the foreign matter on photosensitive area 1421
Photosensitive area 1421 will be influenceed and receive the effect of incident light, and then influence image quality.If distance L is excessive, on the one hand cause shooting
The volume increase of module, is unfavorable for minimizing, on the other hand can also cause the veiling glare of non-photo-sensing area 1422 on photo-sensitive cell 140
It is more and influence image quality.Above-mentioned distance L setting causes camera module to be obtained between the two in miniaturization and image quality
Preferably balance.
In one embodiment, the width W of the upper surface 162 of packaging body 160 is 0.3-3mm, and length is (perpendicular to drawing in Fig. 1
Dimension) be 2.7-8.7mm.The upper surface 162 can be used for carrying camera lens module, although the area increase energy of upper surface 162
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 162 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 160 is 0.35-1.7mm, preferably 0.71mm.The packaging body 160
Height H should consider can on photo-sensitive cell 140 or substrate 120 other electronic components formed encapsulation, consider again not
Can be in the volume of short transverse increase 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 160 of the first light hole 1682 is 0.5-5.5mm,
More preferably 0.93-2.14mm.Distance T can be understood as the thickness of packaging body 160.In some embodiments, packaging body 160
Lateral wall be obliquely installed, thus variable thickness everywhere causes.Distance T sizes influence structural strength and the shooting of packaging body 160
The volume of module, if distance T is 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 100, are also wrapped
Camera lens module is included, the camera lens module is located at the upper surface 162 of the packaging body 160.
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
160 upper surface 162；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 162 of the packaging body 160.Light is incident from camera lens and reaches photo-sensitive cell 140
Photosurface 142, the photo-sensitive cell 140 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 photo-sensitive cell 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 stepped structure in the cross section of the light hole, the first light hole and the second light hole of connection are included, it is described The side wall of first light hole extends vertically from the photo-sensitive cell to the upper surface of the packaging body, and second light hole is from institute To state packaging body upper surface and extend to first light hole, the cross section of second light hole is inverted trapezoidal structure, described The aperture of two light holes is more than the aperture of first light hole.
- 2. photosensory assembly according to claim 1, it is characterised in that second light hole and first light hole it Between form step surface, the width of the step surface is 0.15-0.7mm.
- 3. photosensory assembly according to claim 2, it is characterised in that the height of the substrate to step surface is 0.2- 0.55mm。
- 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 lateral wall of the side wall of unthreaded hole and the packaging body 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 the lateral wall of body 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 tilts from the following table towards the upper surface to be extended, and the external diameter of the packaging body is along from bottom to top It is gradually reduced, the angle of lateral wall and optical axis of the packaging body away from photo-sensitive cell is 0 ° -60 °.
- 13. photosensory assembly according to claim 12, it is characterised in that the angle of the packaging body 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 also included around the non-photo-sensing area of photosensitive area, the packaging body encapsulation part Point non-photo-sensing area simultaneously coats the wire.
- 17. 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 0.05mm.
- 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.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103175092 | 2017-05-06 | ||
| CN201710317509 | 2017-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922905U true CN206922905U (en) | 2018-01-23 |
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Family Applications (28)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710528982.5A Withdrawn CN108810348A (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201720790443.4U Active CN206977547U (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201710529156.2A Withdrawn CN108810353A (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201720787643.4U Active CN206922906U (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201710528985.9A Pending CN108810349A (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201710528967.0A Withdrawn CN108810343A (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201720787663.1U Expired - Fee Related CN206922907U (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
| CN201720789005.6U Active CN207184628U (en) | 2017-05-06 | 2017-07-01 | Camera module and its photosensory assembly |
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| 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 |
| CN208572292U (en) * | 2018-03-18 | 2019-03-01 | 宁波舜宇光电信息有限公司 | Depth information camera module and its base assembly and electronic equipment |
| 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 |
| TWI768127B (en) * | 2018-09-21 | 2022-06-21 | 先進光電科技股份有限公司 | Optical image capturing module, optical image system and optical image capturing manufacture method |
| TWI768128B (en) * | 2018-09-21 | 2022-06-21 | 先進光電科技股份有限公司 | Optical image capturing module and imaging system, manufacture method thereof |
| TWI768126B (en) * | 2018-09-21 | 2022-06-21 | 先進光電科技股份有限公司 | Optical image capturing module, image system and optical image capturing manufacture method |
| TWI754099B (en) * | 2018-09-21 | 2022-02-01 | 先進光電科技股份有限公司 | Optical image capturing module |
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| TW201106037A (en) * | 2009-08-12 | 2011-02-16 | Univ Nat Central | An optical design for reducing the stray light |
| CN102621698A (en) * | 2012-03-31 | 2012-08-01 | 福建网讯科技有限公司 | Optical projection system for improving stray light near projection picture |
| CN102902137B (en) * | 2012-10-31 | 2015-12-02 | 信利光电股份有限公司 | A kind of camera module and base thereof |
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| CN205157952U (en) * | 2015-11-17 | 2016-04-13 | 南昌欧菲光电技术有限公司 | Camera module |
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| CN110022424B (en) * | 2016-03-12 | 2021-08-10 | 宁波舜宇光电信息有限公司 | Camera module and photosensitive assembly and manufacturing method thereof |
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| CN108810348A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
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| CN108810342A (en) * | 2017-05-06 | 2018-11-13 | 南昌欧菲光电技术有限公司 | Camera module and its photosensory assembly |
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