Translator Disclaimer
30 March 2001 Optical active pupil based on PDLC
Author Affiliations +
Proceedings Volume 4294, Projection Displays VII; (2001)
Event: Photonics West 2001 - Electronic Imaging, 2001, San Jose, CA, United States
Polymer Dispersed Liquid Crystal (PDLC) is commonly used as active diffuser and optical switches. In this work we propose an optical active pupil by using the PDLC. The aperture size of this device is electronic controlled with highly accuracy and is determined by the diffused region. This device is made of similar way commercial PDLCs, but changes in the thickness of one glass plate, change a flat surface by concave surface. Some experimental results are shown.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mario Perez-Cortes, Arturo Olivares-Perez, Ruben Ramos-Garcia, V. Sanchez-Villicana, and Mauricio Ortiz-Gutierrez "Optical active pupil based on PDLC", Proc. SPIE 4294, Projection Displays VII, (30 March 2001);


Method for gap formation in liquid crystal displays
Proceedings of SPIE (May 12 2000)
PDLC information displays
Proceedings of SPIE (August 02 1995)
Usability of thermoplastic polymers to prepare PDLC
Proceedings of SPIE (October 15 1993)
Studies of polymer-stabilized cholesteric texture films
Proceedings of SPIE (June 30 2000)

Back to Top