主权项 |
1. A dual mode backlight system, comprising:
a circuit card having a first side and a second side, the circuit card including a first array of lights for use in a first mode and a second array of lights for use in a second mode, wherein the first array of lights and the second array of lights are arranged on the first side of the circuit card in alternating rows; a heat sink, the heat sink connected to the second side of the circuit card; a light filter assembly, the light filter assembly including a light filter plate and a plurality of light filters disposed within the light filter plate, each light filter of said plurality of light filters configured for filtering light from the second array of lights, the light filter plate connected to the first side of the circuit card to create a physical partition between the first array of lights and the second array of lights on the first side of the circuit card; a diffuse reflector, the diffuse reflector connected to the light filter assembly; wherein the light filter assembly and diffuse reflector are connected to the first side of the circuit card to create an optical seal between each light of the first array of lights and the second array of lights. |