发明授权
- 专利标题： Moving particle display device with intermediate drive electrode
- 专利标题（中）： 具有中间驱动电极的移动颗粒显示装置
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申请号： US12377606申请日： 2007-07-30
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公开(公告)号： US08982041B2公开(公告)日： 2015-03-17
- 发明人: Mark Thomas Johnson , Franciscus Paulus Maria Budzelaar , Murray Fulton Gillies
- 申请人： Mark Thomas Johnson , Franciscus Paulus Maria Budzelaar , Murray Fulton Gillies
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips N.V.
- 当前专利权人： Koninklijke Philips N.V.
- 当前专利权人地址： NL Eindhoven
- 代理商 Larry Liberchuk
- 优先权： EP06118965 20060815
- 国际申请： PCT/IB2007/053005 WO 20070730
- 国际公布： WO2008/020355 WO 20080221
- 主分类号： G09G3/34
- IPC分类号： G09G3/34 ; G09G5/00 ; G09G5/10 ; G02F1/167 ; G02F1/1343
摘要：
A display device and a method for driving the display device is disclosed. The display device comprises drive circuitry (35) and a plurality of pixels (PIX1, PIX2, PIX3, PIX4, PIX5, PIX6) having movable charged particles (116). The drive circuitry is configured to apply control signals to the pixels to move the charged particles between first (110) and second (112) regions of each pixel in order to alter the optical appearance of each pixel. The method for each pixel comprises a pre-addressing stage (PRA) of moving the charged particles towards the boundary (114) between the first and second regions, and then an addressing stage (ADD) of moving the particles to one side or the other side of the boundary, in dependence on the desired optical appearance of the pixel.
公开/授权文献
- US20100171768A1 MOVING PARTICLE DISPLAY DEVICE 公开/授权日：2010-07-08
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