DISPLAY APPARATUS
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United States of America
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Issued Date -
Jan 30, 2025
app pub date -
Jul 23, 2024
filing date -
Jul 23, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A display apparatus includes a display element, a display optical system configured to guide light from a display surface of the display element to an observation side, and two optical elements. The display optical system includes a first and second half-transmissive reflective surface and a second half-transmissive reflective surface. The light from the display surface transmits through the second half-transmissive reflective surface, is reflected on the first half-transmissive reflective surface, is reflected on the second half-transmissive reflective surface, transmits through the first half-transmissive reflective surface, and is guided to the observation side. An absolute value of a curvature of the second half-transmissive reflective surface is larger than that of the first half-transmissive reflective surface. The display surface has a convex shape toward the observation side in at least one of two mutually orthogonal sections that include an optical axis of the display optical system.
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