Invention Grant
US08416482B2 Micro electro-mechanical system (MEMS) based high definition micro-projectors
有权
基于微机电系统(MEMS)的高清微型投影机
- Patent Title: Micro electro-mechanical system (MEMS) based high definition micro-projectors
- Patent Title (中): 基于微机电系统(MEMS)的高清微型投影机
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Application No.: US12933259Application Date: 2009-03-16
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Publication No.: US08416482B2Publication Date: 2013-04-09
- Inventor: Shahyaan Desai
- Applicant: Shahyaan Desai
- Applicant Address: US NY Ithaca
- Assignee: Mezmeriz, Inc.
- Current Assignee: Mezmeriz, Inc.
- Current Assignee Address: US NY Ithaca
- Agency: Choate Hall & Stewart LLP
- Agent Brenda Herschbach Jarrell; William R. Haulbrook
- International Application: PCT/US2009/037261 WO 20090316
- International Announcement: WO2009/117351 WO 20090924
- Main IPC: G02B26/08
- IPC: G02B26/08

Abstract:
In one aspect, a system for facilitating short depth projection is shown and described. In brief overview, the system comprises a MEMS scanner that produces a ray of light in communication with an illumination source. An oscillating micromirror receives the ray of light from the illumination source and reflects the ray to one or more points on a curved reflective surface. The micromirror comprises a silicon mirror reinforced by a high-stiffness material. The system further comprises a screen on which the curved reflective surface projects the ray of light received from the micromirror.
Public/Granted literature
- US20110013249A1 MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) BASED HIGH DEFINITION MICRO-PROJECTORS Public/Granted day:2011-01-20
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