OPTICAL ELEMENT AND DISPLAY DEVICE
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United States of America Patent
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May 4, 2017
app pub date -
Oct 24, 2016
filing date -
Oct 29, 2015
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Abstract
A display device comprises a display component, a light emitting element, and an optical element. The light emitting element emits light to the display component. The optical element refracts the light. The optical element includes an emission component, a protrusion, and a leg. The emission component has a bottom face on which the light from the light emitting element is incident, and a top face from which the incident light is emitted. The protrusion protrudes outward in a radial direction of the emission component, and has a first face on the top face side and a second face on the bottom face side. The leg is provided to at least one of the second face and the bottom face. The first face is inclined relative to the second face.
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