Invention Grant
- Patent Title: Total reflection based compact near-eye display device with large field of view
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Application No.: US17371230Application Date: 2021-07-09
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Publication No.: US12164107B2Publication Date: 2024-12-10
- Inventor: Zheng Qin
- Applicant: BEIJING ANTVR TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BEIJING ANTVR TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING ANTVR TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Locke Lord LLP
- Agent Tim Tingkang Xia, Esq.
- Priority: CN201910249097.2 20190329
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B5/04

Abstract:
Disclosed is a total reflection based compact near-eye display device with a large field of view. Light rays emitted by an image source (103) are transmitted by using a total reflection prism (101), and are finally subjected to image magnification by means of a near-eye refractive component (105), such that a near-eye display effect with a large field of view is achieved under the conditions of a compact volume.
Public/Granted literature
- US20210333557A1 TOTAL REFLECTION BASED COMPACT NEAR-EYE DISPLAY DEVICE WITH LARGE FIELD OF VIEW Public/Granted day:2021-10-28
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