A semiconductor light emitting device is provided, including a substrate, a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer that includes a top surface and a bottom surface. The first and third transistors share a common n-type channel MOS region and the second and fourth transistors share a common p-type channel MOS region. The light source generates a sense image. The content delivery system transmits the first portion to the CPE prior to playback, and the second portion is streamed to the CPE after playback has begun. The second dielectric layer is disposed on the first dielectric layer outside the reflective layer. The gasket is composed of a resilient material that is self-lubricating.