A thermal imager includes a detector, a lens, a shutter disposed between the detector and the lens, and a motor operably connected to the shutter for moving the shutter between a first and a second position. The memory cell includes a first storage circuit and a second storage circuit for storing the first logic level and the second logic level. Further, the interlayer insulation layer ILI is coated with a resin material having fluidity, and flatness is improved as a whole. In response to the snoop request, a miss may be transmitted. The invention also includes solar modules and methods related to encapsulants and the back sheets including filler materials with an enhanced particle size distribution, a brightening agent, or an infrared extinguisher.