Image sensors with multipart diffractive lenses
作者： Byounghee Lee
DOI:
关键词: Optics 、 Diffractive lens 、 Refractive index 、 Physics 、 Image sensor 、 Refraction 、 Focus (optics) 、 Pixel
摘要: An image sensor may include an array of imaging pixels. Each pixel have a photosensitive area that is covered by respective multipart diffractive lens to focus light onto the area. The lenses multiple portions with different indices refraction. closer center higher refraction light. Alternatively, lower defocus stacked layers same refractive but widths.
lens.org 参考文章(41)
Flavien Hirigoyen, Axel Crocherie, Elementary image acquisition or display device ,(2012)
Makoto Takamiya, Image sensor, image capturing apparatus, and forming method ,(2012)
Jeffrey Mackey, Imaging systems with crosstalk reduction structures ,(2013)
Keiji Mabuchi, Yukihiro Kiyota, Solid-state image pickup device, method of manufacturing thereof, and electronic apparatus ,(2011)
Sekine Yasuhiro, SOLID-STATE IMAGING APPARATUS, METHOD FOR MANUFACTURING THE SAME, AND CAMERA ,(2015)
Ivars J. Vilums, Optical imaging system using lenticular tone-plate elements ,(1988)
Jin Li, Ulrich C. Boettiger, Micro-lenses for CMOS imagers and method for manufacturing micro-lenses ,(2006)
Fengqin Han, Lei Zhang, Zhiwei Wang, Deming Tang, Jianhong Mao, Photosensitive Imaging Device and Method for Forming Semiconductor Device ,(2013)
Amandeep S. Jabbi, Robert H. Mullis, Kartik Venkataraman, Capturing and processing of images using monolithic camera array with heterogeneous imagers ,(2010)