Measuring apparatus and wearable device comprising same

A device wearable on a wrist of a user, the device comprising:

• a main body having a display;
• a band connected to the main body to surround the wrist such that the main body is provided on the wrist,
• a measuring apparatus including a light source to output light, and a sensor to sense light reflected from the wrist to measure a plurality of properties, the measuring apparatus being provided on the band;
• and
• a controller to control the measuring apparatus and the display such that results measured by the measuring apparatus are outputted on the display,
• wherein the sensor includes:
• a first region to sense a first property to be measured based on sensing light within a first wavelength range;
• and
• a second region to sense a second property to be measured based on sensing light within a second wavelength range that is different from the first wavelength range,
• wherein the sensor includes image sensing pixels forming an array, and the first region and the second region are included in regions dividing the array of the image sensing pixels,
• wherein first image sensing pixels within the first region sense same wavelengths in a first direction and incrementally increasing wavelengths in a second direction that is perpendicular to the first direction, and
• wherein second image sensing pixels within the second region sense incrementally increasing wavelengths in the first direction and same wavelengths in the second direction.