What is BS IEC 62906-5-2 - Speckle contrast about?
BS IEC 62906-5-2 is the fifth part of an international standard used for Laser display devices that specifies the optical measurement of speckle contrast used in these devices. By using BS IEC 62906-5-2 you can improve the image quality of these laser display devices.
BS IEC 62906-5-2 specifies the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs).
The LDDs may include hybrid types using both a laser or lasers and spontaneous emission-based light sources, such as LEDs. �...