一种彩色平板显示器像素复用的虚拟显示算法及实现

提出一种基于阵列型彩色平板显示器像素复用的虚拟显示算法。利用本算法,可以在不改变原来平板显示器阵列结构的情况下,使白色分辨率在水平方向上提高3倍。针对现有的384×240平板显示阵列,用FPGA设计控制电路,实现256级灰度显示。仿真结果表明:FPGA设计的控制电路,能够在阵列型彩色平板显示器件上实现超分辨率显示,水平分辨率由原来的384提高到1 152。

Algorithm to Achieve Virtual Vision on Color Array Display Panel

An algo rithm to achieve virtual vision o n colo r array display panel w as presented by using themethod o f pix el mult iplex ing. It can realize 3 times horizo ntal reso lut ion of w hite using this algo rithm,leaving the st ructur e of the pix el unchang ed. A new contr ol cir cuit , was achiev ed by FPGA device. Thesimulat io n result s for 384 @ 240 mat rix es to achiev e 256-g rade of gray-scale are show n. T he result s indicatethat the realizat ion o f this technique o n color array display panel can be obtained by FPGA dev ice easily,impr oving the horizo ntal resolution from 384 to 1 152.