ams OSRAM Kx CULPM1 OSTAR® Projection Compact LEDs are a compact light source with an isolated heat sink for improved heat dissipation. The device implements high-current chip technology for increased light output. The ams OSRAM Kx CSLNM1.13 OSTAR projection compact is available in a 455nm blue, 622nm red, and 530nm true green color and is housed in a white molded SMD ceramic package.