Patent ID: 9211064
Filing Date: 2015-12-15
Classification: A61B

Abstract:
1. A non-mydriatic fundus imaging system, comprising: an image sensor array including a two-dimensional monochrome complementary metal-oxide-semiconductor, wherein the image sensor array has a plurality of rows of pixels, and the image sensor array is capable of global reset operations wherein each pixel of the plurality of rows of pixels is exposed substantially simultaneously; an illumination unit operatively coupled to the image sensor array, wherein the illumination unit includes a light emitting diode, and the illumination unit being capable of overdriving the light emitting diode; a timing unit operatively coupled to the image sensor array and the illumination unit and configured to simultaneously expose a full frame of pixels of the image sensor array during an exposure period, wherein the illumination unit is configured to overdrive the light emitting diode during the exposure period.