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公开(公告)号:US20150325180A1
公开(公告)日:2015-11-12
申请号:US14132764
申请日:2013-12-18
Applicant: Pixtronix, Inc.
Inventor: Andradige Nalin Silva
IPC: G09G3/34
CPC classification number: G09G3/3433 , G09G3/2022 , G09G3/2081 , G09G2300/0473 , G09G2300/06 , G09G2300/08 , G09G2300/0809 , G09G2310/02 , G09G2310/0251 , G09G2310/0262 , G09G2320/0252 , G09G2330/021
Abstract: This disclosure provides systems, methods and apparatus for addressing an array of pixels in a display. In one aspect, an electromechanical device includes an array of pixels and control circuitry including, for each pixel in the array of pixels, a first switch coupled to a first node for discharging an accumulated charge across the first node, a second switch coupled to a second node for discharging an accumulated charge across the second node, and a third switch coupled to the first switch, the second switch and a third node, the third switch capable of discharging an accumulated charge across the third node. In certain implementations, a method for addressing an array of pixels in a display is provided including charging a first and second node to an actuate voltage, charging a third node to a Vmid voltage, and moving a light modulator to a first position.
Abstract translation: 本公开提供了用于寻址显示器中的像素阵列的系统,方法和装置。 在一个方面,一种机电装置包括像素阵列和控制电路,包括对于像素阵列中的每个像素,耦合到第一节点的第一开关用于在第一节点上放电累积电荷,第二开关耦合到 用于在第二节点上放电累积电荷的第二节点,以及耦合到第一开关,第二开关和第三节点的第三开关,第三开关能够跨过第三节点放电累积电荷。 在某些实现中,提供了一种用于寻址显示器中的像素阵列的方法,包括将第一和第二节点充电到致动电压,将第三节点充电至Vmid电压,以及将光调制器移动到第一位置。