| 摘要 |
<p>PURPOSE: A touch sensing apparatus is provided to accurately sense a touch location in a touch area with the deformation location of a touch film. CONSTITUTION: A core is composed of a main optical path and a plurality of diverged optical paths. A splitter reflects a part of a received light in a diverged optical path direction from the main optical path. An optical sensor is aligned with the diverged optical path in order to receive light from the light emitting end of the diverged optical path. In a touch film(170), a space portion is formed between the light emitting end of the diverged optical path and the optical sensor. The touch film covers the space portion over spacers(160).</p> |
