HG-type
The keypad with laser etched graphics/symbols have basically been developed in order to improve visibility in the dark by applying back lighted graphics/symbols. The HG type is a transparent silicone keypad with a black or dark coating. The graphics are laser etched.
The construction of the HG-type is:
Keypad Products
Inner-type
Inner-type The Inner-type of keypad is the basic silicone rubber dome switch embedded in an assembly frame with additional [...]
In-mold(IM)-type
In-mold(IM)-type In-mold (IM) type of keypads are a combination of injection molded plastic parts and liquid silicone material molded [...]
