- 专利标题: Optical image capturing system
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申请号: US17090124申请日: 2020-11-05
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公开(公告)号: US11550120B2公开(公告)日: 2023-01-10
- 发明人: Yeong-Ming Chang , Chien-Hsun Lai , Yao-Wei Liu
- 申请人: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
- 申请人地址: TW Taichung
- 专利权人: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人地址: TW Taichung
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: TW109115580 20200511
- 主分类号: G02B9/12
- IPC分类号: G02B9/12 ; G02B13/00 ; H04N5/225
摘要:
The invention discloses a three-piece optical lens for capturing image and a three-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
公开/授权文献
- US20210349286A1 OPTICAL IMAGE CAPTURING SYSTEM 公开/授权日:2021-11-11
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