2) Construction of internal lens
Since the internal lens is constructed between the color filter and gobo, the light condensation
efficiency is improved even for inclined incident light.
Color filter
On-chip
microlens
G o b o
Poly Si
Sensor
V. Register
Fig. 2-2-4 Structural drawing of internal lens
On-chip
microlens
Color filter
Sensor
2-5
Internal lens
G o b o
Poly Si
V. Register