AUGMENTED REALITY DEVICE

An augmented reality (AR) device including at least one optical module is provided. Each of the at least one optical module sequentially includes a transparent display, a first lens, a second lens, and a third lens from a display side to an eye side. The first lens has a negative refractive power. T...

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Bibliographic Details
Main Authors Tsai, Yi-Shou, Kuo, Shin-Hong, Chen, Kuan-Ting, Tsai, Yu-Hsiang
Format Patent
LanguageEnglish
Published 12.09.2019
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:An augmented reality (AR) device including at least one optical module is provided. Each of the at least one optical module sequentially includes a transparent display, a first lens, a second lens, and a third lens from a display side to an eye side. The first lens has a negative refractive power. The second lens has a negative refractive power. The third lens has a positive refractive power. The number of lenses of the optical module having refractive powers is three, wherein the transparent display of the optical module is configured to emit a light beam, and the light beam sequentially passes through the first lens, the second lens, and the third lens to be incident into a user's eyes at the eye side, so that an AR virtual image on the display side is seen by the eyes.
Bibliography:Application Number: US201916296256