For the Light Shield module (LIGHTSLD) an additional layer of black resist on top of the passivation is applied, which acts as a light shielding layer.

Primitive devices are not defined for the LIGHTSLD module.

Benefits:

• No parasitic capacitance
• Low reflection
• Lower cost

Applications:

• Coverage for non light sensitive parts of OEIC
• Light shielding for bare dies as used in chip-on-board assembly