| 摘要 |
<p>A dot-matrix display apparatus comprising a display panel (10) and two integrated circuits (171, 172). The panel (10) has a number of column electrodes (111 to 11n) extending vertically and parallel to one another, and a number of row electrodes (121 to 12n) extending horizontally and parallel to one another. Two TAB films (161, 162) are secured to the upper and lower edges of the panel (10). The integrated circuits (171, 172) are mounted on these TAB films (161, 162), respectively. The first integrated circuit (171) distributes odd-numbered ones of pixel data items simultaneously to the odd-numbered column electrodes, whereas the second integrated circuit (172) distributes the even-numbered pixel data simultaneously to the even-numbered column electrodes. Either integrated circuit has an interface circuit (33) and a control circuit (34), which cooperate to select the odd-numbered pixel data items or the even-numbered pixel data items. The pixel data items, thus selected, are stored into a RAM (30), and are supplied to the column electrodes, when necessary.</p> |
