Invention Grant
- Patent Title: Augmented reality glasses
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Application No.: US16328411Application Date: 2018-09-07
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Publication No.: US11300789B2Publication Date: 2022-04-12
- Inventor: Ruijun Dong , Hao Zhang , Lili Chen , Chenru Wang , Xuebing Zhang , Yali Liu
- Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing; CN Beijing
- Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing; CN Beijing
- Agency: Calfee, Halter & Griswold LLP
- Priority: CN201810001591.2 20180102,CN201810619928.6 20180614
- International Application: PCT/CN2018/104498 WO 20180907
- International Announcement: WO2019/134384 WO 20190711
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B27/28

Abstract:
The present disclosure relates to augmented reality glasses, including: a transparent display device for displaying an image; a polarizing element configured to convert external light incident to the transparent display device into polarized light in the first direction of the external light, which polarized light transmits through the transparent display device; a light-splitting element configured to transmit polarized light in the first direction of light for displaying the image and polarized light in the first direction of the external light, and reflect polarized light in the second direction of the light for displaying the image; and a light-reflecting structure configured to receive the polarized light in the second direction reflected by the light-splitting element and totally reflect it into a viewing angle range of eyes of a user wearing the augmented reality glasses. The glasses will not block the line of sight on the side of the user.
Public/Granted literature
- US20210341738A1 AUGMENTED REALITY GLASSES Public/Granted day:2021-11-04
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