WEARABLE AR SYSTEM, AR DISPLAY DEVICE, AND PROJECTION SOURCE MODULE THEREOF

Title:

WEARABLE AR SYSTEM, AR DISPLAY DEVICE, AND PROJECTION SOURCE MODULE THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/154430

Kind Code:

A1

Abstract:

Provided in the present application is an augmented reality display device, comprising a projection source module (10) and an optical path module, the projection source module (10) comprising a projection source (12), the projection source (12) having a curved light-emitting face (12a), a virtual image light ray (VL) being projected from the projection source (12) via the curved light-emitting face (12a), the optical path module comprising a beam splitter (20) and a reflective mirror (60), the virtual image light ray (VL) projected by the projection source module (10) being incident on the beam splitter (20) and being reflected by the beam splitter (20) onto the reflective mirror (60), the virtual image light ray (VL) being reflected at the reflective mirror (60) and transmitted by the beam splitter (20), finally entering the eye (E). Also provided by the present application are a wearable augmented reality system comprising said augmented reality display device and a projection source module used in said augmented reality display device.

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WO/2023/280497	PROJECTION MODULE
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WO/2023/126382	DEVICE FOR PROJECTING AN IMAGE INTO THE EYE OF A USER

Inventors:

XIAO BING (CN)
LIANG XIAOBIN (CN)
XU CHI (CN)

Application Number:

PCT/CN2019/074868

Publication Date:

August 15, 2019

Filing Date:

February 12, 2019

Export Citation:

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Assignee:

HANGZHOU TAIRUO TECH CO LTD (CN)

International Classes:

G02B27/01; G02B27/28

Foreign References:

CN108181709A	2018-06-19
CN108319019A	2018-07-24
CN106019591A	2016-10-12
CN107422480A	2017-12-01
CN206563849U	2017-10-17
CN105892058A	2016-08-24
CN101201532A	2008-06-18

Other References: