- 专利标题: Spacer and camera module
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申请号: US16774132申请日: 2020-01-28
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公开(公告)号: US11460692B2公开(公告)日: 2022-10-04
- 发明人: Dong Shin Yang , In Gun Kim , Sot Eum Seo , Ju Sung Park
- 申请人: Samsung Electro-Mechanics Co., Ltd.
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人: Samsung Electro-Mechanics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 代理机构: NSIP Law
- 优先权: KR10-2019-0138576 20191101
- 主分类号: G02B7/02
- IPC分类号: G02B7/02 ; G02B27/00
摘要:
A spacer includes an outer circumferential surface in contact with a lens barrel, and an inner circumferential surface forming a hole for controlling an amount of light, a first length of the hole in a first direction, intersecting an optical axis, and a second length of the hole in a second direction, intersecting the optical axis, are different from each other, and a first distance from the outer circumferential surface to the inner circumferential surface, extended in the first direction, is less than a second distance from the outer circumferential surface to the inner circumferential surface, extended in the second direction.
公开/授权文献
- US20210132373A1 SPACER AND CAMERA MODULE 公开/授权日:2021-05-06
信息查询
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |