发明公开
- 专利标题: ELECTROMECHANICAL SYSTEMS DISPLAY APPARATUS INCORPORATING CHARGE DISSIPATION SURFACES
- 专利标题(中): 显示设备以机电系统电荷消除曲面
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申请号: EP12798967.1申请日: 2012-11-15
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公开(公告)号: EP2786194A1公开(公告)日: 2014-10-08
- 发明人: FIKE, Eugene E. , CHLEIRIGH, Cait Ni , OAKLEY, Susan , GANDHI, Jignesh
- 申请人: Pixtronix, Inc.
- 申请人地址: 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 专利权人: Pixtronix, Inc.
- 当前专利权人: Pixtronix, Inc.
- 当前专利权人地址: 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 代理机构: Dunlop, Hugh Christopher
- 优先权: US201161565159P 20111130; US201213677044 20121114
- 国际公布: WO2013081846 20130606
- 主分类号: G02B26/08
- IPC分类号: G02B26/08 ; G02B26/00
摘要:
This disclosure provides systems, methods and apparatus for dissipating charge buildup within a display element with a conductive layer. The conductive layer is maintained in electrical contact with a fluid within the display element. The fluid, in turn, remains in contact with light modulators within the display elements. Any charge buildup that may be caused by the filling of the fluid during fabrication of the display device, or during operation of the light modulators can be dissipated by the conductive layer. Thus, by dissipating the charge buildup, the conductive layer reduces or eliminates electrostatic forces due to the charge buildup that may affect the operability of the light modulators. The display can include conductive spacers in an active display region of the display and a spacer-free region that allows the substrates to deform while retaining an electrical connection between the conductive layer and the spacers in the active display region.
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