WO2026097194 - IMAGE CAPTURING OPTICAL LENS
National phase entry is expected:
Publication Number
WO/2026/097194
Publication Date
15.05.2026
International Application No.
PCT/CN2024/129807
International Filing Date
05.11.2024
Title **
[English]
IMAGE CAPTURING OPTICAL LENS
[French]
OBJECTIF OPTIQUE DE CAPTURE D'IMAGE
[Chinese]
摄像光学镜头
Applicants **
CHANGZHOU AAC RAYTECH OPTRONICS CO., LTD.
Inventors
LI, Jiahui
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1579 | |
| EPO | Filing, Examination, Granting | 11827 | |
| Japan | Filing, Examination, Granting | 1998 | |
| South Korea | Filing, Examination, Granting | 1711 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,855
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Abstract[English]
An image capturing optical lens (10), comprising, in sequence from an object side to an image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a positive refractive power, and a fourth lens (L4) having a negative refractive power. Furthermore, the image capturing optical lens satisfies the following relational expressions: 0.65≤f1/f≤0.85; -1.50≤(f3-f4)/f2≤-0.80; 0.20≤(R3+R4)/f2≤0.80; 2.00≤d1/d3≤7.00; -3.50≤f234/(d3+d5+d7)≤-2.50.[French]
Un objectif optique de capture d'image (10), comprenant, en séquence d'un côté objet vers un côté image : une première lentille (L1) ayant une réfringence positive, une deuxième lentille (L2) ayant une réfringence négative, une troisième lentille (L3) ayant une réfringence positive, et une quatrième lentille (L4) ayant une réfringence négative. En outre, l'objectif optique de capture d'image satisfait les expressions relationnelles suivantes : 0.65≤f1/f≤0.85 ; -1.50≤(f3-f4)/f2≤-0.80 ; 0.20≤(R3+R4)/f2≤0.80 ; 2.00≤d1/d3≤7.00 ; -3.50≤f234/(d3+d5+d7)≤-2.50.[Chinese]
一种摄像光学镜头(10)，自物侧至像侧依序包含：具有正屈折力的第一透镜(L1)，具有负屈折力的第二透镜(L2)，具有正屈折力的第三透镜(L3)，具有负屈折力的第四透镜(L4)；且满足下列关系式：0.65≤f1/f≤0.85；-1.50≤(f3-f4)/f2≤-0.80；0.20≤(R3+R4)/f2≤0.80；2.00≤d1/d3≤7.00；-3.50≤f234/(d3+d5+d7)≤-2.50。