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WO2020078451A1 - Lentille de photographie optique, module de photographie et dispositif électronique - Google Patents

Lentille de photographie optique, module de photographie et dispositif électronique Download PDF

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Publication number
WO2020078451A1
WO2020078451A1 PCT/CN2019/111871 CN2019111871W WO2020078451A1 WO 2020078451 A1 WO2020078451 A1 WO 2020078451A1 CN 2019111871 W CN2019111871 W CN 2019111871W WO 2020078451 A1 WO2020078451 A1 WO 2020078451A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
optical imaging
optical
object side
image side
Prior art date
Application number
PCT/CN2019/111871
Other languages
English (en)
Chinese (zh)
Inventor
邹海荣
兰宾利
Original Assignee
南昌欧菲精密光学制品有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南昌欧菲精密光学制品有限公司 filed Critical 南昌欧菲精密光学制品有限公司
Publication of WO2020078451A1 publication Critical patent/WO2020078451A1/fr

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/06Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/18Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Definitions

  • a second lens with positive refractive power, both the object side and the image side of the second lens are convex;
  • An imaging module includes:
  • FIG. 12 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • the optical imaging lens 10 satisfies the following conditional expression:
  • the optical imaging lens 10 satisfies the following conditional formula: V3 / V5 ⁇ 1; where V3 is the Abbe number of the third lens L3 and V5 is the Abbe number of the fifth lens L5. That is to say, V3 / V5 can be any value less than or equal to 1, for example, the value can be 0.36, 0.44, 0.52, 0.59, 0.68, 0.79, 0.89, and so on.
  • the object side S7 is concave, and the image side S8 is convex, and both are aspherical.
  • the fifth lens L5 has a negative refractive power and is made of plastic.
  • the object side S9 is concave, and the image side S10 is convex, and both are aspherical.
  • the sixth lens L6 has a positive refractive power and is made of plastic.
  • the object side S11 is convex at the optical axis and concave at the circumference.
  • the image side S12 is convex and both are aspherical.
  • the seventh lens L7 has a negative refractive power and is made of plastic.
  • the object side S13 is convex at the optical axis and concave at the circumference.
  • the image side S14 is concave at the optical axis and convex at the circumference. Aspherical.
  • the seventh lens L7 has a negative refractive power and is made of plastic.
  • the object side S13 is convex at the optical axis and concave at the circumference.
  • the image side S14 is concave at the optical axis and convex at the circumference. Aspherical.
  • the diaphragm is a center diaphragm (that is, the diaphragm is disposed between the first lens and the third lens, and also includes the case where the diaphragm is disposed on the image side of the first lens and the object side of the third lens), there is It helps to expand the angle of view of the optical camera lens 10, so that the optical camera lens 10 has the advantage of a wide-angle lens.
  • the housing 200 can protect the imaging module 100.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

Lentille de photographie optique (10), comprenant séquentiellement, d'un côté objet à un côté image, une première lentille (L1) ayant une puissance de réfraction, une deuxième lentille (L2) ayant une puissance de réfraction positive, une troisième lentille (L3) ayant une puissance de réfraction négative, une quatrième lentille (L4) ayant une puissance de réfraction, une cinquième lentille (L5) ayant une puissance de réfraction, une sixième lentille (L6) ayant une puissance de réfraction positive et une septième lentille (L7) ayant une puissance de réfraction négative. La surface côté objet (S3) et la surface côté image (S4) de la deuxième lentille (L2) sont toutes deux des surfaces convexes. La surface côté objet (S5) de la troisième lentille (L3) est une surface convexe et la surface côté image (S6) est une surface concave. La lentille de photographie optique (10) comprend en outre une butée optique (STO) disposée entre un objet à photographier et la troisième lentille (L3).
PCT/CN2019/111871 2018-10-18 2019-10-18 Lentille de photographie optique, module de photographie et dispositif électronique WO2020078451A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811215502.0A CN111077635A (zh) 2018-10-18 2018-10-18 光学摄像镜头、取像模组和电子装置
CN201811215502.0 2018-10-18

Publications (1)

Publication Number Publication Date
WO2020078451A1 true WO2020078451A1 (fr) 2020-04-23

Family

ID=70283668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/111871 WO2020078451A1 (fr) 2018-10-18 2019-10-18 Lentille de photographie optique, module de photographie et dispositif électronique

Country Status (2)

Country Link
CN (1) CN111077635A (fr)
WO (1) WO2020078451A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11487088B2 (en) 2020-06-10 2022-11-01 Largan Precision Co., Ltd. Imaging lens assembly including seven lenses of ++−+−+− or ++−−−+− refractive powers, image capturing unit and electronic device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114019651A (zh) * 2020-07-16 2022-02-08 三营超精密光电(晋城)有限公司 光学镜头及具有该光学镜头的电子装置
CN112230370A (zh) * 2020-10-23 2021-01-15 江西晶超光学有限公司 光学镜头、摄像头模组及电子装置
CN112485891A (zh) 2020-11-26 2021-03-12 玉晶光电(厦门)有限公司 光学成像镜头
CN114791659B (zh) * 2021-01-25 2024-03-29 浙江舜宇光学有限公司 摄像镜头

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09127415A (ja) * 1995-11-06 1997-05-16 Fuji Photo Optical Co Ltd 2群ズームレンズ
CN203673137U (zh) * 2013-01-30 2014-06-25 康达智株式会社 摄像镜头
CN107153257A (zh) * 2017-05-15 2017-09-12 浙江舜宇光学有限公司 光学成像系统
CN107462977A (zh) * 2017-09-21 2017-12-12 浙江舜宇光学有限公司 光学成像镜头
CN107621681A (zh) * 2017-09-15 2018-01-23 浙江舜宇光学有限公司 光学成像镜头
CN208076814U (zh) * 2018-02-28 2018-11-09 浙江舜宇光学有限公司 光学成像镜片组
CN110361835A (zh) * 2019-06-29 2019-10-22 瑞声科技(新加坡)有限公司 摄像光学镜头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102662849B1 (ko) * 2016-11-28 2024-05-03 삼성전기주식회사 촬상 광학계
CN107436481B (zh) * 2017-09-20 2020-04-07 浙江舜宇光学有限公司 摄像透镜组
CN110673300B (zh) * 2018-07-02 2022-06-24 江西晶超光学有限公司 光学摄像镜头、取像装置及电子装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09127415A (ja) * 1995-11-06 1997-05-16 Fuji Photo Optical Co Ltd 2群ズームレンズ
CN203673137U (zh) * 2013-01-30 2014-06-25 康达智株式会社 摄像镜头
CN107153257A (zh) * 2017-05-15 2017-09-12 浙江舜宇光学有限公司 光学成像系统
CN107621681A (zh) * 2017-09-15 2018-01-23 浙江舜宇光学有限公司 光学成像镜头
CN107462977A (zh) * 2017-09-21 2017-12-12 浙江舜宇光学有限公司 光学成像镜头
CN208076814U (zh) * 2018-02-28 2018-11-09 浙江舜宇光学有限公司 光学成像镜片组
CN110361835A (zh) * 2019-06-29 2019-10-22 瑞声科技(新加坡)有限公司 摄像光学镜头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11487088B2 (en) 2020-06-10 2022-11-01 Largan Precision Co., Ltd. Imaging lens assembly including seven lenses of ++−+−+− or ++−−−+− refractive powers, image capturing unit and electronic device

Also Published As

Publication number Publication date
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