公开(公告)号：US11829561B2

公开(公告)日：2023-11-28

申请号：US17957215

申请日：2022-09-30

Applicant: Darwin Precisions Corporation

Inventor： Chih-Ping Hsu ,  Ran-Shiou You ,  Yu Jen Lai ,  Ya Han Ko

IPC: G06F3/042 ,  G03H1/00 ,  G06F3/041 ,  G02F1/1333

CPC classification number: G06F3/0428 ,  G03H1/0005 ,  G06F3/0416 ,  G02F1/13338 ,  G03H2001/0088 ,  G06F2203/04108

Abstract: A floating image generation device is disclosed, which includes a light source, an image generation module, and a floating image generation unit. The image generation module is disposed above the light source and includes a shading unit and an image generation unit. The shading unit is capable of changing light transmissivity state. The image generation unit is disposed above the shading unit. The floating image generation unit is disposed above the image generation unit. The light source emits a light passing through the shading unit, the image generation unit, and the floating image generation unit to generate a first floating image when the shading unit is in a first light transmissivity state. The light source emits a light passing through the shading unit, the image generation unit, and the floating image generation unit to generate a second floating image when the shading unit is in a second light transmissivity state.