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US 11,454,818 B2Granted
Wearable display device
AssigneeSeiko Epson Corporation
InventorKazuya Kamakura
Life of this patent
Estimating the term…
Abstract
A wearable display device includes a display element, a first circuit board, a second circuit board, and an outer packaging case housing the display element, the first circuit board, and the second circuit board, wherein the second circuit board has a larger calorific value than the first circuit board, and is disposed at a further outer side, which is an opposite to a wearer than the first circuit board, in the outer packaging case.
Claims16
A wearable display device, comprising:
- a display element that emits an imaging light;
- a light-guiding member that guides the imaging light;
- an optical element that is disposed between the display element and the light-guiding member and that emits the imaging light from the display element to the light-guiding member;
- a first circuit board that drives the display element;
- a second circuit board that has a larger calorific value than the first circuit board;
- and
- an outer packaging case that houses the display element, the optical element, the first circuit board, and the second circuit board, wherein
- the second circuit board is disposed at a further outer side, which is an opposite side to a wearer when viewed from a first direction in which both eyes of the wearer are aligned, than the first circuit board in the outer packaging case,
- the second circuit board is housed by the outer packaging case so as to overlap with the optical element when viewed from the first direction, and
- the first circuit board is housed by the outer packaging case so as to overlap with the optical element when viewed from a second direction intersecting and perpendicular to the first direction.
7 more elements
A wearable display device, comprising:
- display element that emits an imaging light;
- a light-guiding member that guides the imaging light;
- an optical element that is disposed between the display element and the light-guiding member and that emits the imaging light from the display element to the light-guiding member;
- a driving circuit board configured to drive the display element;
- a signal processing board that is configured to process a signal including information from outside and that has a larger calorific value than the first circuit board;
- and
- an outer packaging case that houses the display element, the optical element, the driving circuit board, and the signal processing board, wherein
- the driving circuit board and the signal processing board are disposed in a non-inner region, which is positioned when viewed from a first direction in which both eyes of a wearer are aligned further toward a non-wearing side than an inner side, which is a wearer side, in the outer packaging case,
- the signal processing board is housed by the outer packaging case so as to overlap with the optical element when viewed from the first direction, and
- the driving circuit board is housed by the outer packaging case so as to overlap with the optical element when viewed from a second direction intersecting and perpendicular to the first direction.
7 more elements
Dependencies are inferred from the claim text.