Patent ID: 8888313

Claim:
A troffer door assembly comprising: a peripheral frame assembly comprising frame members composed of a heat conductive material; a lens member retained within said peripheral frame assembly; a light emitting diode (LED) light bar assembly comprising an array of LEDs and a rigid brace member, said rigid brace member composed of a heat conductive material such that said rigid brace member functions as a heat sink for heat produced by said LEDs; wherein said rigid brace member is connected to at least two of said frame members such that said rigid brace member increases the rigidity of said frame assembly and such that heat is passed from said rigid brace member to said frame assembly such that said frame assembly also functions as a heat sink for heat produced by said LEDs, and wherein at least one frame member includes an elongated channel provided in an exterior facing surface of the frame member, wherein the channel extends the entire length of the frame member, and wherein the channel is configured to adjustably receive at least one of a latch member and a hinge member.