发明名称 DRIVING APPARATUS, DRIVER CIRCUIT, AND IMAGE DISPLAY APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a driving apparatus capable of compensating an influence of a voltage drop with a small chip, and an image display apparatus equipped with the driving apparatus. SOLUTION: The driving apparatus of a matrix panel in which a modulation element is arranged in each of intersections of a matrix composed of a plurality of row wirings and a plurality of column wirings, is equipped with a row driver circuit for supplying a row signal to the row wirings, and a column driver for supplying a modulation signal modulated according to gradation information to the plurality of the column wirings, and includes a first correction circuit for correcting a voltage of the modulation signal by feeding back the potential information of an output terminal of the column driver circuit, and a second correction circuit for correcting a voltage drop due to a resistance of a connecting member between the output terminal and the matrix panel, and due to a current flowing therein. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005141260(A) 申请公布日期 2005.06.02
申请号 JP20050031034 申请日期 2005.02.07
申请人 CANON INC 发明人 SHINO KENJI;AOKI TADASHI;ISONO SEIJI;MURAYAMA KAZUHIKO;SANO YASUHIKO
分类号 G09G3/22;G09G3/20;(IPC1-7):G09G3/22 主分类号 G09G3/22
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