Implantable CMOS image sensor with incident‐angle‐selective pixels. Issue 13 (1st June 2019)

• Record Type: Journal Article
• Authors: Sugie, K.; Sasagawa, K.; Guinto, M.C.; Haruta, M.; Tokuda, T.; Ohta, J.
• Is Part Of: Electronics letters. Volume 55:Issue 13(2019)
• Page Start: 729
• Page End: 731
• Publication Date: 2019-06-01
• Subjects: CMOS image sensors -- image resolution -- image reconstruction; metal layers -- image blurring -- incident‐angle‐selective pixel fabrication -- implantable CMOS image sensor chip -- high‐resolution image reconstruction; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2019.1031
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : Angle‐selective pixels fabricated by using metal layers of the image sensor chip are proposed. Four incident‐angle‐selective pixels share one aperture. The selective pixel has a peak at 40° and full width at half maximum of ∼23°. An image sensor composed of normal and angle‐sensitive pixels was designed and fabricated. The reconstruction of a high‐resolution image from the blurred image using five different views is demonstrated.