| 摘要 |
PURPOSE: A wear-type display system is provided to improve a structure and to reduce manufacturing costs by minimizing the number of optical devices. CONSTITUTION: A wear-type display system comprises a display panel(500) displaying a received screen signals from a defined signal source through wire or wireless, waveguide(510) transmitting the screen signal supplied from the display panel(500), a first, a second, and a third diffraction gratings(520,522,524) finally controlling a direction of the screen signal so as to front to eyes by diffraction of the screen signal supplied from the waveguide(510), and magnifying glasses(530,532) for magnifying the screen signal entering into the eyes out of the waveguide(510). At this point, the diffraction gratings(520,522,524) are binary, brazing, or multiple diffraction gratings.
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