Assertion: camera's design | /r/Desires | less metallisation
Facets:
value: to bring its apparent surface
type: PURPOSE
Source sentences:
text: These may include simplified pixel designs which require less metallisation, 'light pipes' built within the pixel to bring its apparent surface closer to the microlens and 'back side illumination' in which the wafer is thinned to expose the rear of the photodetectors and the microlens layer is placed directly on that surface, rather than the front side with its wiring layers.