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US Patent 7567367 Micro-mirror device and array thereof

Patent 7567367 was granted and assigned to LG on July, 2009 by the United States Patent and Trademark Office.

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Patent
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Patent attributes

Current Assignee
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
75673670
Patent Inventor Names
Changhyeon Ji0
Date of Patent
July 28, 2009
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Patent Application Number
115088210
Date Filed
August 24, 2006
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Patent Primary Examiner
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James Phan
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Patent abstract

A micro mirror device and an array thereof are disclosed wherein an outer frame is formed at a position distanced from a mirror plate, thereby reducing a dynamic deformation of the mirror plate, preventing degradation of beam reflected from the mirror plate, and enabling to maintain a balance of the mirror plate. A frame structure supporting a diaphragm of a mirror plate is made to be thinner as it is distanced from a central axis of the mirror plate, thereby reducing a dynamic deformation of the mirror plate to a great extent and embodying the lightness of the device.

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