公开(公告)号：WO2017035428A1

公开(公告)日：2017-03-02

申请号：PCT/US2016/048867

申请日：2016-08-26

Applicant: APPLE INC.

Inventor： TANG, Howard H. ,  SACCHETTO, Paolo ,  WANG, Chaohao ,  LEE, Szu-Hsien ,  BENNETT, Patrick ,  ZHENG, Fenghua

IPC: G09G3/36

CPC classification number: G09G3/2096 ,  G09G3/3655 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2310/0291 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0257 ,  G09G2320/0266

Abstract: The disclosure relates to systems and methods for reducing VCOM settling periods. A number of pixels is sub-divided into a plurality of regions. The pixels are configured to transmit light. A common voltage (VCOM) driving circuit is configured to drive a common electrode of the pixels. Moreover, each of a number of VCOM driving circuits includes a variable resistor configured to be driven to a resistance level based at least in part on which region of the plurality of regions includes an active pixel within the region. Furthermore, a resistance level is set and based at least in part on where the active pixel is located.

Abstract translation: 本公开涉及用于减少VCOM建立周期的系统和方法。 多个像素被细分为多个区域。 像素被配置为透射光。 公共电压（VCOM）驱动电路被配置为驱动像素的公共电极。 此外，多个VCOM驱动电路中的每一个包括被配置为至少部分地基于该区域中的有源像素的多个区域的哪个区域被驱动到电阻电平的可变电阻器。 此外，设置电阻水平并且至少部分地基于活动像素位于何处。