Invention Application
- Patent Title: IMAGE SHAKING-PREVENTION DEVICE INCLUDING PRISM, AND CAMERA MODULE COMPRISING SAME
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Application No.: US17268888Application Date: 2019-08-14
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Publication No.: US20220121036A1Publication Date: 2022-04-21
- Inventor: Kyung Won KIM , Soo Min JEONG , Ji Sung KIM
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Priority: KR10-2018-0095489 20180816
- International Application: PCT/KR2019/010396 WO 20190814
- Main IPC: G02B27/64
- IPC: G02B27/64 ; G02B5/06 ; G02B26/00 ; G02B26/08 ; G03B5/00 ; H01F7/08 ; H04N5/232 ; H04N5/225

Abstract:
The embodiment relates to an image stabilization device and a camera module including the same.
The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part.
The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part.
The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part.
The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part.
Public/Granted literature
- US12105300B2 Image shaking-prevention device including prism, and camera module comprising same Public/Granted day:2024-10-01
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