COORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE

摘要

A coordinate locating device for a display apparatus is provided, which can have lower manufacturing costs and can locate the coordinates of a single or multiple objects. The coordinate locating device includes a light source configured to emit light, wherein said light source comprises a light emitting device, at least one reflector configured to reflect the light from the light source, and a detector configured to detect the light reflected by the at least one reflector, wherein the light source and the detector are disposed at different positions on the same edge of the coordinate locating device.