Samsung electro-mechanics co., ltd. (20240214679). ACTUATOR FOR OPTICAL IMAGE STABILIZATION AND CAMERA MODULE INCLUDING ACTUATOR FOR OPTICAL IMAGE STABILIZATION simplified abstract

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ACTUATOR FOR OPTICAL IMAGE STABILIZATION AND CAMERA MODULE INCLUDING ACTUATOR FOR OPTICAL IMAGE STABILIZATION

Organization Name

samsung electro-mechanics co., ltd.

Inventor(s)

Jong Woo Hong of Suwon-si (KR)

Kyung Hun Lee of Suwon-si (KR)

ACTUATOR FOR OPTICAL IMAGE STABILIZATION AND CAMERA MODULE INCLUDING ACTUATOR FOR OPTICAL IMAGE STABILIZATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240214679 titled 'ACTUATOR FOR OPTICAL IMAGE STABILIZATION AND CAMERA MODULE INCLUDING ACTUATOR FOR OPTICAL IMAGE STABILIZATION

Simplified Explanation:

This patent application describes an actuator for optical image stabilization that includes a fixed frame, a movable frame, a driving unit, and a sensor substrate with an image sensor. The driving unit consists of sub-driving units with magnets and coils that generate driving forces to stabilize the image sensor.

  • The actuator for optical image stabilization includes a fixed frame and a movable frame.
  • A driving unit applies a driving force to the movable frame to stabilize the image sensor.
  • The sensor substrate with the image sensor is coupled to the movable frame.
  • The driving unit consists of sub-driving units with magnets and coils.
  • The magnets and coils generate driving forces to stabilize the image sensor.

Potential Applications:

This technology can be used in smartphones, cameras, and other devices with image stabilization needs. It can improve the quality of photos and videos by reducing blurriness caused by hand movements.

Problems Solved:

This technology addresses the problem of shaky images and videos due to hand movements. It helps stabilize the image sensor to capture clear and sharp photos and videos.

Benefits:

The benefits of this technology include improved image quality, reduced blurriness in photos and videos, and enhanced overall user experience with devices equipped with optical image stabilization.

Commercial Applications:

Potential commercial applications of this technology include smartphone cameras, action cameras, surveillance cameras, and other devices that require image stabilization for better quality photos and videos.

Questions about Optical Image Stabilization:

1. How does optical image stabilization improve the quality of photos and videos? 2. What are the main components of an actuator for optical image stabilization?


Original Abstract Submitted

an actuator for optical image stabilization includes a fixed frame having an internal space, a movable frame disposed in the fixed frame and configured to be movable relative to the fixed frame, a first driving unit configured to apply a driving force to the movable frame, and a sensor substrate including a moving portion coupled to the movable frame, wherein an image sensor is disposed on the sensor substrate, the first driving unit includes a first sub-driving unit including a first magnet disposed on the fixed frame and a first coil disposed to face the first magnet, and a second sub-driving unit including a second magnet disposed on the fixed frame and a second coil disposed to face the second magnet, and a portion of the first magnet overlaps a portion of the second magnet in a direction perpendicular to an imaging surface of the image sensor.

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