Description & VIdeo Clip
The large format CIS developed for the
purpose of reading wide images is a new device,
which overcome the demerits of demagnification CCD cameras
that used to be mainstream.
Comparison of the large format CIS and the demagnification lens cameras
The demerits of demagnification lens cameras
The demagnification lens camera is a device which collects the light reflected from an object into a lens. A CCD image sensor receives the light and converts it into an electrical signal.
Although there is a merit that uneven objects with deep focal depth can also be read clearly through using a lens, on the other hand, there are distinct demerits as follows accompanying the lens.
The merit of the large format CIS
Compactification of the large format CIS is possible because the light path can be reduced with a structure, where the reflected light from the object is collected into an equivalent magnification lens, and the light is converted into an electrical signal by a CMOS image sensor,