发明申请
US20150378307A1 HOLOGRAPHIC REPRODUCING APPARATUS AND METHOD, HOLOGRAPHIC IMPLEMENTING DEVICE AND METHOD
审中-公开
全息图再现装置和方法,全息实施装置和方法
- 专利标题: HOLOGRAPHIC REPRODUCING APPARATUS AND METHOD, HOLOGRAPHIC IMPLEMENTING DEVICE AND METHOD
- 专利标题(中): 全息图再现装置和方法,全息实施装置和方法
-
申请号: US14359027申请日: 2013-11-13
-
公开(公告)号: US20150378307A1公开(公告)日: 2015-12-31
- 发明人: Xiaoyi ZHENG , Junwei WANG , Hongtao LIN
- 申请人: BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- 优先权: CN201310306590.6 20130919
- 国际申请: PCT/CN13/87073 WO 20131113
- 主分类号: G03H1/26
- IPC分类号: G03H1/26 ; G03H1/02 ; G03H1/04 ; G03H1/22
摘要:
A holographic reproducing apparatus includes: a photorefractive crystal configured to have holographic images recorded in a plurality of different angles respectively; and a light source configured to supply a plurality of reproducing light beams to be incident to the photorefractive crystal in different angles, wherein the reproducing light beams have a same frequency and a same optical length as a reference light beam used when the holographic images are formed. In the holographic reproducing apparatus, each of the holographic images can be presented in different angles without interference therebetween, so that observers in a plurality of orientations can view the holographic images recorded in the photorefractive crystal, thus the problem that the viewing angle is unique in the holographic reproducing procedure is addressed.
信息查询