30 May 2018 Autostereoscopic three-dimensional displays based on electrowetting liquid lenses
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Abstract
Many consumers are interested in three-dimensional (3-D) technologies that make display images as real as possible. In response, a number of fairly mature 3-D technologies have already been introduced in various studies. Among them, we reviewed the integral imaging system and the multiview system, which can realize 3-D, from the past to the present. Those systems, however, suffer from problems such as depth range, two-dimensional (2-D) and 3-D conversions, and 3-D resolution. Therefore, a liquid lens is proposed as a technique to resolve the drawbacks. Using a liquid lens with variable focal length, the depth range was enhanced using a time-division multiplexing technique in an integral imaging system, and the function of 2-D and 3-D switching was enabled in a multiview system. Furthermore, methods were introduced to solve the problems of 3-D resolution reduction in multiview systems and vergence–accommodation conflicts in VR systems.
© 2018 Society of Photo-Optical Instrumentation Engineers (SPIE)
Yong Hyub Won, Junoh Kim, Cheoljoong Kim, Junsik Lee, Dooseub Shin, Gyohyun Koo, Jee Hoon Sim, "Autostereoscopic three-dimensional displays based on electrowetting liquid lenses," Optical Engineering 57(6), 061618 (30 May 2018). https://doi.org/10.1117/1.OE.57.6.061618 . Submission: Received: 30 October 2017; Accepted: 2 May 2018
Received: 30 October 2017; Accepted: 2 May 2018; Published: 30 May 2018
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