Invention Application
- Patent Title: DISPLAY APPARATUS AND SYSTEM AND DISPLAY METHOD THEREOF
- Patent Title (中): 显示装置及其系统及其显示方法
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Application No.: US14294394Application Date: 2014-06-03
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Publication No.: US20140293434A1Publication Date: 2014-10-02
- Inventor: Dewen CHENG , Yongtian WANG , Yue LIU
- Applicant: Dewen CHENG , Yongtian WANG , Yue LIU
- Applicant Address: CN Beijing
- Assignee: BEIJING INSTITUTE OF TECHNOLOGY
- Current Assignee: BEIJING INSTITUTE OF TECHNOLOGY
- Current Assignee Address: CN Beijing
- Priority: CN201110404197.1 20111206
- Main IPC: G02B27/01
- IPC: G02B27/01
Abstract:
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.
Public/Granted literature
- US09052505B2 Display apparatus and system and display method thereof Public/Granted day:2015-06-09
Information query
