Sensing device and electronic apparatus

A sensing device comprising a light emitting unit, a light receiving unit, and a light blocking layer, in which light from the light emitting unit is irradiated on a subject and reflected light from the subject is received by the light receiving unit,

• wherein the light emitting unit and the light receiving unit are provided on a same side with respect to the subject, and the light emitting unit is positioned further to the subject side than the light receiving unit,
• wherein the light emitting unit includes a light emitting layer that emits irradiation light that irradiates the subject, a first electrode that is positioned further to the subject side than the light emitting layer and that transmits the irradiation light and the reflected light, a second electrode and a third electrode that are positioned further to the light receiving unit side than the light emitting layer, block the irradiation light and the reflected light, and that are provided separately from each other, and an insulating layer that is provided at a position that corresponds to a separating region between the second electrode and the third electrode, transmits the irradiation light and the reflected light, and partially insulates the second and third electrodes and the first electrode,
• wherein the light receiving unit includes a light receiving element that receives the reflected light,
• the light blocking layer is provided at a position that corresponds to the separating region, blocks the irradiation light and the reflected light, and has an opening portion formed thereon, and
• in a case when viewed in a plan view from the subject side, the light blocking layer overlaps the separating region and a light receiving face of the light receiving element is positioned within the opening portion.

A sensing device comprising a light emitting unit, a light receiving unit, and a plurality of light blocking layers, in which light from the light emitting unit is irradiated on a subject and reflected light from the subject is received by the light receiving unit,

• wherein the light emitting unit and the light receiving unit are provided on a same side with respect to the subject, and the light receiving unit is positioned further to the subject side than the light receiving unit,
• wherein the light emitting unit includes a light emitting layer that emits irradiation light that irradiates the subject, a first electrode that is positioned further to the subject side than the light emitting layer and that transmits the irradiation light and the reflected light, a plurality of second electrodes that are positioned further to the light receiving unit side than the light emitting layer, block the irradiation light and the reflected light, and that are provided separately from one another, and a plurality of insulating layers that are provided at positions that correspond to separating regions for every separating region between adjacent second electrodes, transmit the irradiation light and the reflected light, and partially insulate the first electrode and the second electrodes,
• wherein the light receiving unit includes a plurality of light receiving elements that receive the reflected light,
• each of the plurality of light blocking layers are provided at positions that correspond to the separating regions that are different from one another, block the irradiation light and the reflected light, and on which one or more opening portions are formed, and
• in a case when viewed in a plan view from the subject side, each of the separating regions overlap the light blocking layers, and one light receiving face of the light receiving element is positioned within each of the opening portions.

A sensing device comprising a light emitting unit, a light receiving unit, and a plurality of light blocking layers, in which light from the light emitting unit is irradiated on a subject and reflected light from the subject is received by the light receiving unit,

• wherein the light emitting unit and the light receiving unit are provided on a same side with respect to the subject, and the light emitting unit is positioned further to the subject side than the light receiving unit,
• wherein the light emitting unit includes a light emitting layer that emits irradiation light that irradiates the subject, a plurality of first electrodes that are positioned further to the subject side than the light emitting layer, transmit the irradiation light and the reflected light, and that are provided separately from one another, a plurality of second electrodes that are positioned further to the light receiving unit side than the light emitting layer, block the irradiation light and the reflected light, that are provided separately from one another, and that intersect the plurality of first electrodes, and a plurality of insulating layers that are provided at positions that correspond to separating regions for every separating region between adjacent second electrodes, transmit the irradiation light and the reflected light, and partially insulate the first electrodes and the second electrodes,
• wherein the light receiving unit includes a plurality of light receiving elements that receive the reflected light,
• each of the plurality of light blocking layers are provided at positions that correspond to the separating regions that are different from one another, block the irradiation light and the reflected light, and on which one or more opening portions are formed, and
• in a case when viewed in a plan view from the subject side, each of the separating regions overlap the light blocking layers, and one light receiving face of the light receiving element is positioned within each of the opening portions.