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Inventor: Ishiguchi; Kazuhiro
Address: Kumamoto, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7499063 |
Liquid crystal display |
March 3, 2009 |
| A reference voltage generator circuit is arranged to generate a reference voltage including an image display voltage for outputting an image write voltage and a black display voltage for outputting a black write voltage. When the reference voltage generator circuit switches a reference v |
| 7436386 |
Transmission type display device and a method for controlling its display colors |
October 14, 2008 |
| An improved transmission type display device features a light source having plural emission colors and means for controlling the chromaticity of display images, and maintaining it with high precision. The device can be manufactured at low cost by easing the spectral sensitivity tolerance |
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