Invention Grant
- Patent Title: Stereoscopic eyewear with stray light management
- Patent Title (中): 立体眼镜带杂散光管理
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Application No.: US14301129Application Date: 2014-06-10
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Publication No.: US09383590B2Publication Date: 2016-07-05
- Inventor: Gary D. Sharp , David A. Coleman
- Applicant: RealD Inc.
- Applicant Address: US CA Beverly Hills
- Assignee: RealD Inc.
- Current Assignee: RealD Inc.
- Current Assignee Address: US CA Beverly Hills
- Agent Neil G. J. Mothew; Penny L. Lowry
- Main IPC: G02C7/12
- IPC: G02C7/12 ; G02B27/26 ; G02C7/16 ; G02B1/11 ; G02C13/00

Abstract:
Disclosed embodiments relate to eyewear configured to reduce stray light. An exemplary embodiment of the eyewear accounts for various design factors, including the cross sectional profile of the rim, the micro topography of the rim surface, the reflectivity, the theater or room geometry, proximity of the eye to the lens, lens size, and the screen gain. An exemplary eyewear includes lenses connected to the rims of a frame, and a path may be defined through a maximum height of the outer flange portion of a rim and a maximum height of the inner flange portion of the rim section. The path may be inclined at an angle relative to an angle α relative to a longitudinal axis defined by the lenses.
Public/Granted literature
- US20140293418A1 Stereoscopic eyewear with stray light management Public/Granted day:2014-10-02
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