Electronic device
According to one embodiment, an electronic device includes a light shutter panel including an incident light control area, an optical member including a lens and facing the incident light control area, and an imaging device configured to convert light which passed through the incident light control area of the light shutter panel and the optical member to image data. The incident light control area includes a first annular light-shielding area, a circular incident light control area surrounded by the first annular light-shielding area, and a plurality of annular incident light control areas located between the first annular light-shielding area and the circular incident light control area and having a multiple shape.
1. An electronic device comprising:
a light shutter panel including an incident light control area;
an optical member including a lens and facing the incident light control area; and
an imaging device configured to convert light which passed through the incident light control area of the light shutter panel and the optical member to image data,
the incident light control area comprising:
a first annular light-shielding area;
a circular incident light control area surrounded by the first annular light-shielding area; and
a plurality of annular incident light control areas located between the first annular light-shielding area and the circular incident light control area and having a multiple shape,
wherein
the light shutter panel being a liquid crystal panel, and further including a display area,
an outer periphery of the incident light control area being in contact with the display area,
the light shutter panel comprising a first substrate, a second substrate, and a liquid crystal layer held between the first substrate and the second substrate and located in the display area and the incident light control area,
the first substrate comprising first and second electrodes located in each of the circular incident light control area and the annular incident light control areas, and
the liquid crystal layer being provided in the circular incident light control area and the annular incident light control areas in a one-to-one relationship, and including a plurality of control liquid crystal layers which are driven independently from each other.
2. The electronic device of claim 1 , wherein
the circular incident light control area and the annular incident light control areas are located in a shape of a concentric multiple circle.
3. The electronic device of claim 1 , wherein
the light shutter panel forms a plurality of types of light transmissive patterns in a time-divisional manner in the circular incident light control area and the annular incident light control areas, and modulates intensity of light from outside in each of the light transmissive patterns.
4. The electronic device of claim 3 , wherein
a combination of transmissive areas and non-transmissive areas in the circular incident light control area and the annular incident light control areas differs depending on a type of the light transmissive pattern, and
the modulations of the intensity of the light by the plurality of types of light transmissive patterns differ from each other.
5. The electronic device of claim 1 , wherein
the first electrode and the second electrode are physically independent for each of the circular incident light control area and the annular incident light control areas, and are driven so as to be electrically independent for each of the circular incident light control area and the annular incident light control areas.
6. The electronic device of claim 1 , wherein
the light shutter panel sets the circular incident light control area so as to be in a transmissive state and sets all of the annular incident light control areas so as to be in a non-transmissive state.
7. A electronic device comprising:
a light shutter panel including an incident light control area;
an optical member including a lens and facing the incident light control area; and
an imaging device configured to convert light which passed through the incident light control area of the light shutter panel and the optical member to image data,
the incident light control area comprising:
a first annular light-shielding area;
a circular incident light control area surrounded by the first annular light-shielding area; and
a plurality of annular incident light control areas located between the first annular light-shielding area and the circular incident light control area and having a multiple shape, and
the incident light control area further comprising a plurality of second annular light-shielding areas located between the circular incident light control area and the annular incident light control area on an innermost peripheral side and between a pair of annular incident light control areas adjacent to each other.