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http://dx.doi.org/10.6109/jkiice.2011.15.6.1381

Change the structure of VCM Actuator AUTO Focusing the camera module performance optimization through  

Kwon, Tae-kwon (아주대학교)
Kim, Young-Kil (아주대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.15, no.6, 2011 , pp. 1381-1385 More about this Journal
Abstract
Hand-phone in the recently released high-end applied to the Camera Module is equipped with the most features Auto Focusing Camera Module and much greater importance of the pixel count is much more precise and reliable AF-powered products are being demanded by consumers. This paper is available now apply the Camera Module VCM (Actuator) for Auto Focusing Lens focal point of the problem location and resolution of positional deviation occurs Module Warranty and stable resolution of the improved structure for Actuator Drive Change the structure VCM is proposed
Keywords
Auto Focusing; VCM; Actuator; Camera; Hand-Phone;
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  • Reference
1 K. H. Kim, Small Form Factor VCM Actuator for Mobile Auto-Focusing Module
2 J.M. Park, The analysis design and operating characteristics of VCM actuator for auto focusing