Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazutaka Inoguchi0
Date of Patent
March 26, 2024
0Patent Application Number
169344110
Date Filed
July 21, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
An optical system configured to guide a light beam from a display element includes a positive lens, a negative lens, and an optical element having at least three optical surfaces. The light beam from the display element is reflected a plurality of times inside the optical element via the positive lens and the negative lens, and then travels to an exit pupil. A predetermined condition is satisfied.
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