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1. WO2020140522 - CAMERA OPTICAL LENS

Publication Number WO/2020/140522
Publication Date 09.07.2020
International Application No. PCT/CN2019/109347
International Filing Date 30.09.2019
IPC
G02B 9/62 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
9Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or –
62having six components only
G02B 13/18 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
18with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
CPC
G02B 1/041
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
04made of organic materials, e.g. plastics
041Lenses
G02B 13/0045
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
0015characterised by the lens design
002having at least one aspherical surface
0045having five or more lenses
G02B 9/62
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
9Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
62having six components only
Applicants
  • 诚瑞光学(常州)股份有限公司 AAC Optics (Changzhou) Co., Ltd. [CN]/[CN]
Inventors
  • 熊晓锋 XIONG, Xiaofeng
  • 张磊 ZHANG, Lei
  • 王燕妹 WANG, Yanmei
  • 谢艳利 XIE, Yanli
Agents
  • 深圳中细软知识产权代理有限公司 SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
201811650470.731.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CAMERA OPTICAL LENS
(FR) LENTILLE OPTIQUE DE CAMÉRA
(ZH) 摄像光学镜头
Abstract
(EN)
Provided is a camera optical lens (10), including a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5) and a sixth lens (L6) sequentially from an object side to an image side; the second lens (L2) has negative refracting power, the third lens (L3) has negative refracting power; and the following relationship is satisfied: 3.00≤f1/f≤10.00;5.00≤R11/d11≤15.00, the camera optical lens (10) can obtain a high imaging performance while obtaining low TTL.
(FR)
L'invention concerne une lentille optique de caméra (10), comprenant une première lentille (L1), une deuxième lentille (L2), une troisième lentille (L3), une quatrième lentille (L4), une cinquième lentille (L5) et une sixième lentille (L6) séquentiellement d'un côté objet à un côté image; la deuxième lentille (L2) a une réfringence négative, la troisième lentille (L3) a une réfringence négative; et la relation suivante est satisfaite : 3,00 ≤ f1/f ≤ 10,00; 5,00 ≤ R11/d11 ≤ 15,00, la lentille optique de caméra (10) peut obtenir une performance d'imagerie élevée tout en obtenant une TTL faible.
(ZH)
一种摄像光学镜头(10),自物侧至像侧依序包含:第一透镜(L1),第二透镜(L2),第三透镜(L3),第四透镜(L4),第五透镜(L5),以及第六透镜(L6);第二透镜(L2)具有负屈折力,第三透镜(L3)具有负屈折力;且满足下列关系式:3.00≤f1/f≤10.00;5.00≤R11/d11≤15.00,摄像光学镜头能获得高成像性能的同时,获得低TTL。
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