WHOLE CIRCUMFERENCE TYPE STEREOSCOPIC DISPLAY DEVICE

• Main Authors: KATAYAMA MIWA, SASAKI HISAYUKI, OKAICHI NAOTO, WATANABE HAYATO, KANO MASANORI, OMURA TAKUYA, KAWAKITA MASAHIRO, ARAI JUN
• Format: Patent
• Language: English; Japanese
• Published: 06.01.2023
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS

To provide a whole circumference type stereoscopic display device with which the arrangement direction of both eyes of an observer are not limited.SOLUTION: A whole circumference type stereoscopic display device 3 comprises: a stereoscopic display basic set 30 in which a display element 31 and a lens array 32 are arranged in parallel and reflection means 33 is arranged diagonally to the lens array 32; a rotation mechanism 40 for rotating the stereoscopic display basic set 30 around the normal of a plane parallel to the display element 31 and lens array 32 as a rotation axis A; and control means 50 causing the display element 31 to display an element image in accordance with the viewpoint position of the observer and the rotation angle of the stereoscopic display basic set 30.SELECTED DRAWING: Figure 1 【課題】観察者の両眼の配列方向が制限されない全周型立体表示装置を提供する。【解決手段】全周型立体表示装置３は、表示素子３１及びレンズアレイ３２が平行に配置され、レンズアレイ３２に対して反射手段３３が斜めに配置された立体表示基本セット３０と、表示素子３１及びレンズアレイ３２に平行な平面の法線を回転軸Ａとし、立体表示基本セット３０を回転させる回転機構４０と、観察者の視点位置及び立体表示基本セット３０の回転角度に応じて、要素画像を表示素子３１に表示させる制御手段５０と、を備える。【選択図】図１