CN104076414B - The manufacture method of lens combination - Google Patents
The manufacture method of lens combination Download PDFInfo
- Publication number
- CN104076414B CN104076414B CN201310103287.6A CN201310103287A CN104076414B CN 104076414 B CN104076414 B CN 104076414B CN 201310103287 A CN201310103287 A CN 201310103287A CN 104076414 B CN104076414 B CN 104076414B
- Authority
- CN
- China
- Prior art keywords
- lens
- injection molding
- link
- die cavity
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of manufacture method of lens combination.The manufacture method of lens combination comprises: determine the first injection molding lens in lens combination, the second injection molding lens and link the link lens of the first injection molding lens and the second injection molding lens; And utilize injection technique simultaneously by the first injection molding lens and the second injection molding lens forming in the two sides linking lens.Going out modular lens combination by injection manufacture technics, assembly error lens combination installed into producing during camera lens can being reduced.
Description
Technical field
The invention relates to a kind of manufacture method of lens combination, relate to a kind of to penetrate manufacture technics lens combination and be assembled into the method for camera lens and include the camera lens of the lens combination made by injection technique especially.
Background technology
At present, electronic product develops towards light, thin and multifunctional direction gradually.For example, as intelligent mobile phone, not only profile is frivolous, functionally more comprises high-resolution screen and high-resolution lens, user can be noted down anywhere or anytime and takes scenery by the side of.
Wherein, current mobile lens has evolved to about 800 ten thousand to one thousand two hundred ten thousand pixels, and in order to be assembled in intelligent mobile phone, and mobile lens also must be tried one's best miniaturization.But, in current mobile lens glass lens be assembled in high-precision requirement under qualification rate very low.Such as, that is in an assembling process, as long as relative position has assembly error slightly between each imaging eyeglass, certain imaging eyeglass tilts or displacement a little, then whole mobile lens can be made to become faulty materials.For example, if mobile lens has assembly error, then when mobile phone screen is when showing the picture that mobile lens absorbs, uneven tone may be there is at picture edge, or producing the phenomenons such as distortion and dispersion, the assembly error of mobile lens is one of reason causing above-mentioned phenomenon.
Summary of the invention
Because prior art exists the problems referred to above, object of the present invention is just to provide a kind of manufacture method of lens combination, to solve the problem of assembly error in prior art.
For realizing the object of the invention, propose a kind of manufacture method of lens combination, it comprises: determine the first injection molding lens in lens combination, the second injection molding lens and link the link lens of the first injection molding lens and the second injection molding lens; And utilize injection technique simultaneously by the first injection molding lens and the second injection molding lens forming in the two sides linking lens.
Preferably, first injection molding lens can comprise first surface corresponding each other and second, second injection molding lens comprise corresponding each other the 3rd and fourth face, link lens and link second and the 3rd, injection technique more comprises: provide mould, this mould can have the first die cavity of relative first surface and fourth face profile; Arrange and link lens in the first die cavity; And injection the first transparent material is in the first die cavity, to form the first injection molding lens and the second injection molding lens in the two sides linking lens.
Preferably, arrange link lens can more comprise before step in the first die cavity: provide mould, this mould more comprises the second die cavity with second and the 3rd identical appearance; Penetrate the second transparent material in the second die cavity, to form link lens; And in mobile link lens to the first die cavity.
Preferably, mould can comprise male model and master mold, master mold comprises the first die cavity and the second die cavity, when injection second transparent material is in the second die cavity, second transparent material is formed on male model simultaneously, wherein, the mobile step linked in lens to the first die cavity more comprises: rotate male model, make link lens enter the first die cavity.
Preferably, the melting temperature of the first transparent material is less than the second transparent material.
In sum, according to the manufacture method of lens combination of the present invention, adopt modular lens combination, to reduce inclination assembly error or the displacement assembly error of imaging len in camera lens, and then improve qualification rate and the optical quality of assembling.
Accompanying drawing explanation
Fig. 1 is the camera lens of one embodiment of the invention.
Fig. 2 is the process flow diagram of the lens combination manufacture method of one embodiment of the invention.
Fig. 3 to Fig. 7 be the lens combination of one embodiment of the invention film in injection manufacture schematic diagram.
Fig. 8 to Figure 14 is that the extra quality injection of the lens combination of one embodiment of the invention manufactures schematic diagram.
Figure 15 to Figure 16 is the assembling schematic diagram of the camera lens of one embodiment of the invention.
Main element symbol description:
99: camera lens
101: sensing cell
110: lens barrel
111: lens accepting groove
112: primary importance
114: the second place
120: lens combination
121: the first imaging lens
121a: the first injection molding lens
121b, 131b, 132b: first surface
121c, 131c, 132c: second
122: the second imaging lens
122a: the second injection molding lens
122b: the three
122c: fourth face
123: the three imaging lens
124: the four imaging lens
131,131a: the first links lens
Link lens at 132: the second
198: the second lens combination
199: the first lens combination
200,300: mould
201: the first side wall
202: the second sidewalls
210: die cavity
220: transparent material
221: the first transparent materials
222: the second transparent materials
310: male model
320: master mold
321: the first grooves
322: the second grooves
323: the first charging apertures
324: the second charging apertures
330: the first die cavitys
331: the first contact blocks
340: the second die cavitys
341: the second contact blocks
Embodiment
Hereinafter with reference to relevant indicators, the embodiment according to lens combination of the present invention and manufacture method thereof is described, be convenient to understand for beginning, in following embodiment, same or analogous assembly is with identical symbology explanation.
Be noted that in this manual at this, size and the thickness of composition component illustrate arbitrarily, to be easier to understand and to make to describe simply, and the present invention is not limited to illustrated size and thickness.
Referring to Fig. 1, is the camera lens of one embodiment of the invention.Wherein, camera lens of the present invention is for optical image-taking, can be applicable on mobile lens or computer cameras camera lens first-class.
As shown in the figure, camera lens 99 comprises lens barrel 110 and lens combination 120.Wherein, the lens combination 120 of the present embodiment is for four-piece imaging lens system, but not as limit.In other embodiments of the invention, lens combination 120 can be six chips or seven chip imaging lens group.
Wherein, lens combination 120 comprises the first imaging len 121, second imaging len 122, the 3rd imaging len 123 and the 4th imaging len 124.It should be noted that, the present embodiment is in order to improve the assembly error between the first imaging len 121, second imaging len 122, the 3rd imaging len 123 and the 4th imaging len 124, between the first imaging lens group 121 and the second imaging lens group 122, more comprise the first link lens 131, and more comprise the second link lens 132 between the 3rd imaging lens group 123 and the 4th imaging lens group 124.
More specifically, first links lens 131 and links the first imaging lens group 121 and the second imaging len 122, second and link lens 132 and link the 3rd imaging len 123 and the 4th imaging len 124.Thus, because first links lens 131 and second and link lens 132 and link adjacent imaging len respectively, so the displacement that can improve between the first imaging len 121, second imaging len 122, the 3rd imaging len 123 and the 4th imaging len 124 or the assembly error such as crooked.
In addition, can more comprise sensing cell 101 in lens barrel 110, in order to sense the light that lens combination 120 receives, and form image signal and be sent in the processing unit (not illustrating) of mobile phone, sensing cell 101 can be Charged Coupled Device, but not as limit.
For ease of understanding, below how explanation is manufactured the lens combination can improving assembly error.Wherein, lens 131 are linked for first between the first imaging len 121, second imaging len 122 in shop drawings 1 lens combination and link the first imaging len 121 and the second imaging len 122.Be noted that first imaging len 121 of the present embodiment and the second imaging len 122 manufacture in the mode of injection molding at this.
As shown in Figure 2, be the process flow diagram of the manufacture method of the lens combination of one embodiment of the invention.As shown in the figure, first, in step s 11, determine the first injection molding lens in lens combination, the second injection molding lens and link the link lens of the first injection molding lens and the second injection molding lens.Then, in step s 12, utilize injection technique simultaneously by the first injection molding lens and the second injection molding lens forming in the two sides linking lens.Wherein, the first injection molding lens can be the first imaging len 121, second injection molding lens in Fig. 1 and can be the second imaging len 122 in Fig. 1, but not as limit.In other embodiments of the invention, the first injection molding lens and the second injection molding lens can be other imaging len in the lens combination 120 of Fig. 1.
Injection technique can comprise injection technique or extra quality injection technique in film.See also Fig. 1 and Fig. 3 to Fig. 7, Fig. 3 to Fig. 7 be one embodiment of the invention lens combination film in injection manufacture schematic diagram.The present embodiment is for the first imaging len 121 and the second imaging len 122 of shop drawings 1, first, determine that the first injection molding lens 121a is the first imaging len 121, second injection molding lens 121b is the second imaging len 122, and links the first link lens 131a of the first injection molding lens 121a and the second injection molding lens 121b.
Wherein, as shown in Figure 3, the first injection molding lens 121a comprises first surface 121b and second 121c relative each other, and the second injection molding lens 122a comprises the 3rd relative each other 122b and fourth face 122c.The present embodiment is by injection technique, and first links lens 131a fully can link second 121c and the 3rd 122b.
Then, please refer to Fig. 4, mould 200 is provided.Mould 200 has the die cavity 210 of relative first surface 121b and fourth face 122c profile.More specifically, the first surface 121b of the relative first injection molding lens 121a of shape of the first side wall 201 of die cavity 210, the fourth face 122c of the relative second injection molding lens 122 of shape of the second sidewall 202.That is the first surface 121b of the present embodiment is convex surface, then the first side wall 201 is concave surface.In like manner, because fourth face 122c is convex surface, then the second sidewall 202 of the first side wall 201 is concave surface relatively, but not as limit.In other embodiments of the present invention, if the first injection molding lens 121a is the 3rd imaging len 123 in Fig. 1, second injection molding lens 122a is the 4th imaging len 124 in Fig. 1, then the first side wall 201 of die cavity 210 and the second sidewall 202 can distinguish the profile of relative 3rd imaging len 123 and the 4th imaging len 124, and have aspheric shape.
Then, as shown in Figure 5, the first link lens 131a is set in die cavity 210, and carries out mould assembling action.Wherein, first of the present embodiment links lens 131a and the mode beyond injection technique can be utilized to be formed, the mode etc. of such as mechanical lapping, but not as limit.
Then, as shown in Figure 6, transparent material 220 is penetrated in die cavity 210.Wherein, transparent material 220 is optical-grade transparent plastics, and the melting temperature of its plastics need be greater than the first link lens 131a, damages with the surface preventing transparent material 220 from linking lens 131a to first in injection process.
Then, as shown in Figure 7, mould 200 is carried out to the action of die sinking, the first injection molding lens 121a and the second injection molding lens 122a links lens 131a both sides in first can be formed.
Except penetrating except technique in mould, another embodiment of the present invention more can utilize the lens combination in extra quality injection technology construction drawing 1.See also Fig. 1, Fig. 3 and Fig. 8 to Figure 14, Fig. 8 to Figure 14 is that the extra quality injection of the lens combination of one embodiment of the invention manufactures schematic diagram.The present embodiment is for the first imaging len 121 and the second imaging len 122 in shop drawings 1.First, determine that the first injection molding lens 121a is the first imaging len 121, second injection molding lens 121b is the second imaging len 122, and links the first link lens 131a of the first injection molding lens 121a and the second injection molding lens 121b, but not as limit.In other embodiments of the invention, the first injection molding lens and the second injection molding lens can be other imaging len in the lens combination 120 of Fig. 1.
Then, please refer to Fig. 8, mould 300 is provided.Wherein, mould 300 comprises male model 310, master mold 320, first die cavity 330 and the second die cavity 340.The side mask of master mold 320 has the first groove 321 and the second groove 322.First groove 321 has the sidewall with second 121c identical appearance of the first injection molding lens 121a, and another sidewall of the 3rd 122b identical appearance with the second injection molding lens 122a.Second groove 322 has a sidewall of the first surface 121b profile of relative first injection molding lens 121a, and another sidewall of the fourth face 122c profile of relative second injection molding lens 122b.
More specifically, second 121c is roughly a plane, and the 3rd 122b is roughly a concave surface, then the side wall surface and that the first groove 321 has a general planar is roughly the relative opposite side wall of concave surface.First surface 121b and fourth face 122c is the side wall surface of roughly convex surface, then the two lateral walls of the second groove 322 is roughly concave surface.But the present invention is not as limit, if in other embodiments, first injection molding lens and the second injection molding lens are other imaging len in lens combination described in Fig. 1 120, then the first groove 321 and the second groove 322 can have aspheric side wall surface relatively.
The side mask of male model 310 has the first contact block 331 of relative first groove 321, and the second contact block 341 of relative second groove 322.More specifically, as shown in Figure 9, after male model 310 with master mold 320 matched moulds, the first groove 321 and the first contact block 331 are around formation first die cavity 330, second groove 322 and the second contact block 341 around formation second die cavity 340.Now, the first die cavity 330 has the two side walls with the 3rd the 122b identical appearance of second 121c of the first injection molding lens 121a and the second injection molding lens 122a.Second die cavity 340 has the two side walls with the first surface 121b of the first injection molding lens 121a and the relative profile of fourth face 122c with the second injection molding lens 122a.
Then, as shown in Figure 10.The first transparent material 221 is penetrated in the first die cavity 330 by the first charging aperture 323 on master mold 320.Wherein, the first charging aperture 323 is optical-grade transparent plastic material.
Then, as shown in figure 11.Carry out die sinking action, and be separated male model 310 and master mold 320, the making of the first link lens 131a can be completed.Now, the first link lens 131a is still embedded on the first contact block 331.Be noted that master mold 320 more can comprise multiple slide block 400,401 and 402 in order to make the first link lens 131a successfully demoulding at this, installing in position, when carrying out the action of die sinking, slide block 402 can slide into the position of dotted line in figure in advance, carries out smoothly in order to die sinking action.
Then, as shown in figure 12.Rotate male model 310, by the rotation of male model 310, link be embedded in the first contact block 331 first the position that lens 131a moves to corresponding second groove 322, and slide block 400 can be made to slide into its original position simultaneously.
Then, as shown in figure 13.Again carry out matched moulds, and carry out extra quality injection.That is, penetrate in the second transparent plastic material 222 to the second die cavity 340 by the second charging aperture 324 on master mold 320, penetrate the first transparent material 221 to the first die cavity 330 from the first charging aperture 323 meanwhile.Wherein, in the present embodiment, the melting temperature of the second transparent material 222 need be less than the first transparent material 221, so as not to when injection the second transparent material 222, destroys the first surface linking lens 131a formed by the first transparent material 221.
Like this, just by the technology of extra quality injection, the first injection molding lens 121a and the second injection molding lens 122a can be attached on the relative two sides of the first link lens 131a closely.
Then, as shown in figure 14.Again carry out die sinking, now, the the first link lens 131a, the first injection molding lens 121a and the second injection molding lens 122a that are embedded on the first contact block 331 stretch out thimble (not illustrating) by the top of the first contact block 331, and the lens combination with the first link lens 131a, the first injection molding lens 121a and the second injection molding lens 122a is deviate from.Wherein, the technology of being deviate from by finished product by thimble is technology known in the art, is not repeated herein.Be noted that at this, in order to make the smooth demoulding of lens combination of the first link lens 131a, the first injection molding lens 121a and the second injection molding lens 122a, master mold 320 can comprise multiple slide block 400,401 and 402, installing in position, when carrying out die sinking action, slide block 402,401 and 402 can slide into dotted line position in figure in advance, carries out to facilitate die sinking action.
Then, again male model 310 is rotated, the step of Figure 12 can be got back to, so just repeatedly can must carry out extra quality injection.Utilize the reciprocal running between the male model 310 of extra quality injection and master mold 320, can manufacture fast to there is the first link lens 131a in a large number and link first and link the first injection molding lens 121a of lens 131a and the lens combination of the second injection molding lens 122a.In addition, utilize extra quality emission technology, the first injection molding lens 121a and the second injection molding lens 122a can more firmly be bonded on the first link lens 131a.
Then with reference to Figure 15 to Figure 16, be the lens assembling schematic diagram of one embodiment of the invention.As shown in the figure, camera lens 99 comprises lens barrel 110 and the first lens combination 199 and the second lens combination 198.Lens accepting groove 111 is included in lens barrel 110.Wherein, the lens combination that formed for shoot mode in the above extra quality injection or mould of the first lens combination 199 and the second lens combination 198.That is the first imaging len 121 can be above-mentioned first injection molding lens 121a in the present embodiment, the second imaging len 122 can be above-mentioned second injection molding lens 122a.
More specifically, first of the first lens combination 199 links lens 131 and has relative first surface 131b and second 131c, and first surface 131b links a side of the first imaging len 121, and second 131c links a side of the second imaging len 122.In like manner, second of the second lens combination 198 links lens 132 and has relative first surface 132b and second 132c, and first surface 132b links a side of the 3rd imaging len 123, and second 132c links a side of the 4th imaging len 124.
In addition, because the first lens combination 199 and the second lens combination 198 formed by penetrating technique in extra quality injection technique or mould, so the side profile of the profile of the first surface 131b of the first link lens 131 and the first imaging len 121 in correspondence with each other, with first surface 131b and the first imaging len 121 side of fitting face-to-face.First links the side profile of second 131c of lens 131 and the second imaging len 122 in correspondence with each other, to paste the side with second 131c and the second imaging len 122 face-to-face.In like manner, the second profile of first surface 132b linking lens 132 of the second lens combination 198 be with the side profile of the 3rd imaging len 123 in correspondence with each other, with the side of fit face-to-face first surface 132b and the 3rd imaging len 123.Second links the side profile of second 132c of lens 132 and the 4th imaging len 124 in correspondence with each other, to paste the side with second 132c and the 4th imaging len 124 face-to-face.
One end face of first lens combination 199 of the present embodiment is less than the first lens combination 199 other end relatively, and namely the lateral surface profile of the first imaging len 121 is less than the lateral surface profile of the second imaging len 122.More specifically, the side wall surface of the first lens combination 199 is stepped external form.The side wall surface of the inwall of lens accepting groove 111 then corresponding first lens combination 199, makes the first lens combination 199 can be sticked in the primary importance 112 of lens accepting groove 111.
In like manner, an end face of the second lens combination 198 is less than the relative other end of the second lens combination 198, and namely the profile of the lateral surface of the 3rd imaging len 123 is less than the lateral surface profile of the 4th imaging len 124.More specifically, the side wall surface of the second lens combination 198 is stepped external form.The side wall surface of the inwall of lens accepting groove 11 then corresponding second lens combination 198, makes the second lens combination 198 can be sticked in the second place 114 of lens accepting groove 111.
Like this, penetrating technique by extra quality injection or mould in advance, each imaging len in first lens combination 199 of the present embodiment and the second lens combination 198 can be fixed its relative position by linking lens.Then, only modular complete first lens combination 199 and the second lens combination 198 need be inserted the lens accepting groove 111 in lens barrel 110, can avoid in prior art, needing each imaging len to insert in lens barrel respectively, and the assembly error such as the displacement produced or inclination.
By modular lens combination, the assembly error of imaging len in camera lens can be reduced, and then improve qualification rate and the optical quality of assembling.For example, for above-mentioned four imaging lens, because can the modular lens combination of direct-assembling, so be equivalent to only install two groups of lens combination, assembly error can be reduced significantly, and then improve the pickup quality of camera lens of the present invention.
In addition, link the link lens between each imaging len, the configuration of adjustable or the optical relation further between each imaging len of cooperation itself and other.For example, except reduction assembly error, in section Example of the present invention, link lens and more can affect the control variable etc. of light when scioptics group further, as changed tortuous power or changing the angle of light on photosensory assembly, and then adjust lens combination focal length of the present invention, make the camera lens for installing lens combination can more downsizing.
The foregoing is only citing, and not as limitation of the present invention.Anyly do not depart from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in accompanying claim.
Claims (3)
1. a manufacture method for lens combination, is characterized in that:
Determine the first injection molding lens in described lens combination, the second injection molding lens and link the link lens of described first injection molding lens and described second injection molding lens; And
Utilize injection technique simultaneously by described first injection molding lens and described second injection molding lens forming in the two sides of described link lens;
Wherein, described first injection molding lens comprise first surface relative each other and second, described second injection molding lens comprise relative each other the 3rd and fourth face, and described link lens link described second and described 3rd, and described injection technique more comprises:
There is provided mould, described mould has the first die cavity of relatively described first surface and described fourth face profile;
Described link lens are set in described first die cavity; And
Penetrate the first transparent material in described first die cavity, to form described first injection molding lens and described second injection molding lens in the two sides of described link lens;
Wherein, also comprise before the step of described link lens in described first die cavity is set:
There is provided described mould, described mould more comprises the second die cavity with described second and described 3rd identical appearance;
Penetrate the second transparent material in described second die cavity, to form described link lens; And
In mobile described link lens to described first die cavity.
2. manufacture method as claimed in claim 1, it is characterized in that, described mould comprises male model and master mold, described master mold comprises described first die cavity and described second die cavity, when described second transparent material of injection is in described second die cavity, be formed on described male model by described second transparent material, wherein, the step in mobile described link lens to described first die cavity also comprises simultaneously:
Rotate described male model, make described link lens enter described first die cavity.
3. manufacture method as claimed in claim 1, it is characterized in that, the melting temperature of described first transparent material is less than described second transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103287.6A CN104076414B (en) | 2013-03-28 | 2013-03-28 | The manufacture method of lens combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103287.6A CN104076414B (en) | 2013-03-28 | 2013-03-28 | The manufacture method of lens combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104076414A CN104076414A (en) | 2014-10-01 |
| CN104076414B true CN104076414B (en) | 2015-11-18 |
Family
ID=51597794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310103287.6A Expired - Fee Related CN104076414B (en) | 2013-03-28 | 2013-03-28 | The manufacture method of lens combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104076414B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715980A (en) * | 2004-07-02 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Aspherical lens and manufacture method thereof |
| CN101266307A (en) * | 2007-03-14 | 2008-09-17 | 鸿富锦精密工业（深圳）有限公司 | Combined plastic lens and its manufacture method |
| CN102540320A (en) * | 2012-01-19 | 2012-07-04 | 友达光电股份有限公司 | Light guiding plate and manufacturing method thereof |
| TW201241482A (en) * | 2011-04-08 | 2012-10-16 | E Pin Optical Industry Co Ltd | Optical lens with insert soma and optical lens module thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100959922B1 (en) * | 2007-11-20 | 2010-05-26 | 삼성전자주식회사 | Camera modules and methods of fabricating the same |
-
2013
- 2013-03-28 CN CN201310103287.6A patent/CN104076414B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715980A (en) * | 2004-07-02 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Aspherical lens and manufacture method thereof |
| CN101266307A (en) * | 2007-03-14 | 2008-09-17 | 鸿富锦精密工业（深圳）有限公司 | Combined plastic lens and its manufacture method |
| TW201241482A (en) * | 2011-04-08 | 2012-10-16 | E Pin Optical Industry Co Ltd | Optical lens with insert soma and optical lens module thereof |
| CN102540320A (en) * | 2012-01-19 | 2012-07-04 | 友达光电股份有限公司 | Light guiding plate and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104076414A (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206302476U (en) | Camera module and its molded circuit board component and mould and electronic equipment | |
| CN101932956B (en) | Lens unit composed of different materials and camera module and method for manufacturing the same | |
| CN103809261B (en) | Plastics lens barrel and manufacture method thereof | |
| EP2805803B1 (en) | Method for producing optical element, and optical element | |
| JP5668174B2 (en) | Composite lens and method for manufacturing the same | |
| CN113484966B (en) | Plastic lens barrel, camera module and electronic device | |
| US20170139175A1 (en) | Lens Module | |
| US7914159B2 (en) | Method for manufacturing lens using opaque or semi-opaque material | |
| CN102103250A (en) | Image pickup lens, camera module using the same, image pickup lens manufacturing method and camera module manufacturing method | |
| JP2009163120A (en) | Connection method for lens for imaging device, lens unit using connection method, and imaging device with built in lens unit | |
| CN105093467B (en) | The camera lens of boss with adjustment gradient | |
| CN107682591A (en) | Camera module and its molding photosensory assembly and manufacture method | |
| CN101738648A (en) | Lens and manufacturing method thereof | |
| CN104678463A (en) | Optical lens, mold for manufacturing lens and manufacturing method | |
| CN101221274A (en) | Lens module and manufacturing method thereof | |
| CN101491931B (en) | Die for processing optical glass | |
| CN205430408U (en) | High -accuracy two integrated support of taking photograph | |
| CN101332645A (en) | Lens forming die | |
| CN205049796U (en) | Optical glass assembly | |
| CN104076414B (en) | The manufacture method of lens combination | |
| US20100271701A1 (en) | Hybrid Lens And Method Of Manufacturing The Same | |
| TWI530380B (en) | Manufacturing method of lens module | |
| CN201489173U (en) | positioning lens bracket of stacked lens module | |
| CN103116196A (en) | Array optical element manufacturing method | |
| CN105872323B (en) | Method for manufacturing achromatism biprism array |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190328 |