Optical touch device, and light source assembly and display module thereof
An optical touch device includes a sensing area, at least a light source assembly and a light sensing component. The light source assembly is disposed beside the sensing area and includes a plurality of first point light sources configured to sequentially emit a first beam into the sensing area. The light sensing component has a field of view of the entire sensing area and is configured to sense the first beams. A light source assembly and a display module used in the optical touch device are also disclosed.
PIXART IMAGING INC.
G G
G06F G06F
inventional inventional
Ming-Tsan Hui-Hsuan Hung-Ching
Kao Chen Lai