公开(公告)号：US20160209809A1

公开(公告)日：2016-07-21

申请号：US14994029

申请日：2016-01-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong Hae Kim ,  Chi-Sun Hwang ,  Gi Heon Kim ,  Himchan Oh ,  Hojun Ryu ,  Chunwon Byun ,  Myung Lae Lee ,  Jae Won Lee ,  Jae-Eun Pi

IPC: G03H1/30 ,  G02F1/1335 ,  G02F1/1343 ,  G03H1/22

CPC classification number: G03H1/30 ,  G02F1/133553 ,  G02F1/133617 ,  G02F1/134336 ,  G03H1/02 ,  G03H1/2294 ,  G03H2001/0224 ,  G03H2001/2263 ,  G03H2001/303 ,  G03H2225/35 ,  G03H2225/52

Abstract: Provided is a holographic display device. The holographic display device includes a light source unit configured to emit a light, and a spatial light modulator (SLM) configured to modulate at least one of a phase and amplitude of the light emitted from the light source unit to output a hologram image, and including a plurality of pixel groups that are arranged in a first direction, wherein each of the plurality of pixel groups includes: first pixels arranged in a matrix x1×y1 and providing an image having a first wavelength, and second pixels adjacent to the first pixels in the first direction, arranged in a matrix x2×y2, and providing an image having a second wavelength that is different from the first wavelength.

Abstract translation: 提供了一种全息显示装置。 全息显示装置包括被配置为发射光的光源单元和被配置为调制从光源单元发射的光的相位和幅度中的至少一个以输出全息图像的空间光调制器（SLM），以及 包括沿第一方向布置的多个像素组，其中所述多个像素组中的每一个包括：以矩阵x 1×y 1排列并提供具有第一波长的图像的第一像素和与所述第一像素相邻的第二像素 在第一方向上以矩阵x2×y2排列，并且提供具有与第一波长不同的第二波长的图像。