| 摘要 |
A frame size of a device substrate is reduced without a considerable change of a layout. An element side substrate 10 of a liquid crystal panel includes an element array having display elements 41, and a row control circuit 12 controlling the display elements 41 by a row, formed on a base substrate 11 monolithically. The row control circuit 12 has a configuration of arranging flip-flop circuits 13 corresponding to rows of the display elements 41 consecutively in a one-dimensional manner. An arrangement pitch P_G of the flop-flop circuits 13 is smaller than that P_G_PIX of the rows of the display elements 41, and also a difference between both of the pitches is set to be equal to or smaller than a minimum wiring width or a minimum wiring pitch allowable in the row control circuit 12. A video signal line group, a level shifter, or the like is placed in a vacant area which is obtained by a reduction of the row control circuit 12 in the longitudinal direction thereof. A column control circuit may be reduced in the longitudinal direction thereof with a similar method.
|
