Microelectromechanical device and method of manufacturing

US9063333B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9063333-B2
Application numberUS-201213486722-A
CountryUS
Kind codeB2
Filing dateJun 1, 2012
Priority dateJun 1, 2012
Publication dateJun 23, 2015
Grant dateJun 23, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A display apparatus includes a backlight and an aperture layer that is positioned in front of the backlight and defines a plurality of apertures. The display apparatus also includes a microelectromechanical system (MEMS) light modulator configured to modulate light emitted by the backlight passing through the apertures to form an image on the display apparatus. The MEMS light modulator includes a shutter that has a light blocking portion having an aperture layer-facing surface and a front-facing surface and at least one depression formed in the light blocking portion. The width of the at least one depression accounts for at least 50% but less than 100% of a distance separating two edges of the shutter.

First claim

Opening claim text (preview).

What is claimed is: 1. A display apparatus, comprising: a backlight; an aperture layer positioned in front of the backlight defining a plurality of apertures; and a microelectromechanical system (MEMS) light modulator configured to modulate light emitted by the backlight passing through the apertures to form an image on the display apparatus, the MEMS light modulator including a shutter having: a light blocking portion having an aperture layer-facing surface and a front-facin…

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What does patent US9063333B2 cover?
A display apparatus includes a backlight and an aperture layer that is positioned in front of the backlight and defines a plurality of apertures. The display apparatus also includes a microelectromechanical system (MEMS) light modulator configured to modulate light emitted by the backlight passing through the apertures to form an image on the display apparatus. The MEMS light modulator includes…
Who is the assignee on this patent?
Wu Joyce H, Shi Jianru, Andersson Mark B, and 3 more
What technology area does this patent fall under?
Primary CPC classification G02B26/023. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jun 23 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).