his paper made a unified design of ACTFEL matrix display panels.For the purpose of realizing stable driving

high brightness and effective addressing.The optimium thickness ratio of SiO

2

/Ta

2

O

5

double-stacked insolator layers

the thickness of ZnS:Mn active layers and the time constant of the matrix display panels were calculated.The measured results of the electrical properties of SiO

2

/Ta

2

O

5

insolator layers and the ACTFEL devices are in good agreement with the theoretical predictions.Under the guidance of theoretical design

a 640×480 computer terminal display with 10 inch in diagonal

was fabricated.The parameters of it are in accordance with the theoretical calculation.