| Patent Number |
Title Of Patent |
Date Issued |
| 7612789 |
Image display device and timing controller |
November 3, 2009 |
| It is an object to provide a timing controller and an image display device which are capable of recognizing the resolution of a display panel with a simple structure. Image signal line driving devices include integrated plural driving circuits which are connected to one another in a casc |
| 7554534 |
Noise elimination circuit of matrix display device and matrix display device using the same |
June 30, 2009 |
| A noise elimination circuit that eliminates a noise of a display control signal of a matrix display device, includes a rising edge detection circuit unit that detects a rising edge of a signal for eliminating a noise, a counter that performs a count operation during a predefined peri |
| 7102607 |
Liquid crystal driving device |
September 5, 2006 |
| A liquid crystal driving device that supplies control signals including at least a polarity inversion signal for AC driving to an image signal line driving circuit, the polarity inversion signal includes polarity inversion pulses varied periodically at a prescribed period even in ver |
| 7075509 |
Control circuit and liquid crystal display using the control circuit |
July 11, 2006 |
| A control circuit can prevent malfunction of a scan line driving circuit even when any inputted signal is not in normal timing relation due to any cause. The control circuit includes: a counter 11 for counting up to a predetermined count number based on a clock inputted; a comparator |