| 摘要 |
1485135 Control of A.C. drive discharge displays MITSUBISHI DENKI KK 16 Oct 1974 [16 Oct 1973 11 Jan 1974] 44892/74 Heading G4H The invention relates to the selection of row and column conductors in an A.C. drive discharge display by means of matrices of transistors, the collectors of which are connected to respective display electrodes as in Specification 1,485,136. The main differences between the transistor matrix circuits of the present and the above mentioned application lies in the particular arrangement therein of diodes and resistors and in the provision of switches connecting the sustaining voltage and turn on/off voltage sources to the matrix.
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