Invention Grant
- Patent Title: Anti-stiction electrode
- Patent Title (中): 抗静电电极
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Application No.: US12562024Application Date: 2009-09-17
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Publication No.: US08115989B2Publication Date: 2012-02-14
- Inventor: Manish Kothari
- Applicant: Manish Kothari
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Mems Technologies, Inc.
- Current Assignee: Qualcomm Mems Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G02F1/29 ; G09G3/34

Abstract:
Anti-stiction systems may include one or more anti-stiction electrodes driven to provide an electrical force that counteracts a stiction force acting upon a moveable portion of an interferometric modulator. The anti-stiction electrode(s) may be disposed on a back glass or on another such substrate. The anti-stiction electrode(s) may be configured to apply an electrical force to substantially all of the interferometric modulators in a display device at once and/or may be configured to apply an electrical force only to a selected area. In some embodiments, the sum of an anti-stiction electrical force and a mechanical restoring force of a moveable part of an interferometric modulator is sufficient to counteract a stiction force.
Public/Granted literature
- US20110063713A1 ANTI-STICTION ELECTRODE Public/Granted day:2011-03-17
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