Jaeyoung Solutec Secures Two Patents for Innovative OIS Camera Module Structures...Strengthening Competitiveness in Precision Actuator Technology

Jaeyoung Solutec announced on the 19th that it has obtained two patents related to core structural technology for optical image stabilization (OIS) camera modules. These patents cover structural innovation technology that simultaneously improves the durability and manufacturing efficiency of precision driving actuators applied to camera modules.

The first patent is for "a multi-arm spring for supporting an OIS carrier and a camera module equipped with the same." By applying a multi-arm spring structure and a connector structure that suppresses deformation of the spacing between arms, it is designed to prevent loss of elasticity and breakage even during long-term use.

Through this, the OIS carrier is provided with stable elastic support, and precise control characteristics and operational stability can be continuously maintained even under repeated driving conditions. Based on this long-life spring structure, the durability and reliability of the actuator have been further reinforced.

The second patent is for structural improvement technology for an autofocusing (AF) camera module equipped with OIS functionality. By adopting a lens-shifting method, the structure has been simplified compared with the conventional rail method, and the reduction in the number of parts enables lower unit costs and improved manufacturing efficiency.

In addition, a spring-based restoring structure suppresses lens lift and micro-vibrations, and meets OIS suction force requirements, thereby improving precision driving performance. By standardizing reinforced stainless steel (STS), the company has also secured scalability for application to various lens structures.

A Jaeyoung Solutec official said, "These patents are achievements that enhance both the structural completeness of precision driving technology and our design competitiveness," adding, "Based on the ultra-precision actuator technology accumulated in the camera module field, we will continue to pursue technology expansion into various precision driving fields and further strengthen our competitiveness."

This content was produced with the assistance of AI translation services.