LIQUID CRYSTAL MULTI-DISPLAY DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display circuit capable of realizing a magnified display with an inexpensive constitution by deciding by which liquid crystal panel module of plural liquid crystal panel modules read-out picture data are displayed. SOLUTION: One of picture display data which are transferred from the picture transmitting part of a multi-display system is transferred through a picture signal line and is transferred to a frame memory write-in circuit 105 via an input data processing circuit 104 in a display device. The circuit 105 has a horizontal counter and a vertical counter in the inside of the circuit and sets the fetching range of input display data for a magnified display by the set data of an arrangement position setting means 101. The means 101 sets information data indicating at what positions display devices are positioned and holds the data. Then, the magnified display becomes possible on liquid crystal panels of plural display controllers from the same input display data only by preliminarily setting the set value of one kind of a display controller.