CYLINDRICAL SPATIAL-IMAGE PROJECTION DEVICE USING HALF MIRROR
A cylindrical spatial-image projection device using a half mirror may comprise: a housing; a display part received in the housing so as to output a holographic image; a half mirror for projecting a spatial image corresponding to the holographic image in the housing; and a first polarizing film dispo...
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Main Authors | , , , |
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Format | Patent |
Language | English French Korean |
Published |
26.03.2020
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Subjects | |
Online Access | Get full text |
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Summary: | A cylindrical spatial-image projection device using a half mirror may comprise: a housing; a display part received in the housing so as to output a holographic image; a half mirror for projecting a spatial image corresponding to the holographic image in the housing; and a first polarizing film disposed outside the housing so as to partially intercept light beams emitted from the housing toward an observer.
L'invention concerne un dispositif de projection d'image spatiale cylindrique utilisant un demi-miroir qui peut comprendre : un boîtier ; une partie d'affichage reçue dans le boîtier de façon à produire une image holographique ; un demi-miroir pour projeter une image spatiale correspondant à l'image holographique dans le boîtier ; et un premier film polarisant disposé à l'extérieur du boîtier de façon à intercepter partiellement des faisceaux lumineux émis par le boîtier vers un observateur.
하프 미러를 이용한 원통형 공간 영상 투영 장치는 하우징, 상기 하우징 내에 수용되고, 홀로그램 영상을 출력하는 디스플레이부, 상기 하우징 내부에서 상기 홀로그램 영상에 대응하는 공간 영상을 투영하는 하프 미러 및 상기 하우징의 외부에 배치되고, 상기 하우징으로부터 관찰자로 향하는 광선 중 일부를 차단하는 제 1 편광 필름을 포함할 수 있다. |
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Bibliography: | Application Number: WO2019KR12088 |