发明授权
- 专利标题: Display apparatus and system and display method thereof
- 专利标题(中): 显示装置及其系统及其显示方法
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申请号: US14294394申请日: 2014-06-03
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公开(公告)号: US09052505B2公开(公告)日: 2015-06-09
- 发明人: Dewen Cheng , Yongtian Wang , Yue Liu
- 申请人: Dewen Cheng , Yongtian Wang , Yue Liu
- 申请人地址: CN Beijing
- 专利权人: BEIJING INSTITUTE OF TECHNOLOGY
- 当前专利权人: BEIJING INSTITUTE OF TECHNOLOGY
- 当前专利权人地址: CN Beijing
- 代理机构: Syncoda LLC
- 代理商 Feng Ma
- 优先权: CN201110404197 20111206
- 主分类号: G02B27/01
- IPC分类号: G02B27/01 ; G02B27/22 ; H04N13/04 ; H04N13/00
摘要:
A display apparatus includes a planar waveguide optical element, a projection optical system, and a microdisplay device. By including free-form optics and waveguide technology, the volume and weight of the display apparatus can be reduced, and an optical system can be realized with improved image quality, structure, and performance parameters.
公开/授权文献
- US20140293434A1 DISPLAY APPARATUS AND SYSTEM AND DISPLAY METHOD THEREOF 公开/授权日:2014-10-02
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