Invention Grant
- Patent Title: Method for providing virtual image to user in head-mounted display device, machine-readable storage medium, and head-mounted display device
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Application No.: US16006447Application Date: 2018-06-12
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Publication No.: US10775623B2Publication Date: 2020-09-15
- Inventor: Soon-Seob Han , Sang-Tae Kim , Doo-Woong Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1b99adaf
- Main IPC: G02B27/01
- IPC: G02B27/01
Abstract:
A method is disclosed for providing a virtual image to a user in a Head-Mounted Display (HMD) device. The method includes detecting an ambient illumination, calculating a target transmissivity of window provided in the HMD device, based on the ambient illumination, adjusting a transmissivity of the window based on the calculated target transmissivity, and providing a virtual image to the user by projecting light to the window from a projector provided in the HMD device.
Public/Granted literature
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