US Patent 9593907 Micro-pixelated LED reticle display for optical aiming devices

A sighting device, such as a riflescope, a reflex sight, or a spotting scope, having a display device including an addressable, emissive collection of micro display elements for generating a finely pixelated, high-resolution aiming mark. The sighting device includes a controller coupled to the display device to selectively power one or more of the display elements to generate the aiming mark. The micro display elements may be inorganic light-emitting diodes (LEDs) having a pixel size of 25 μm or less, and the display elements may be arranged at a pixel pitch of 30 μm or less.