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NEW Patent CD for Driver circuit, electro-optical device, and drive method

NEW Patent CD for Driver circuit, electro-optical device, and drive method

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  • Reference Price:
    9.99
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  • ASIN:
    B002951MF6
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Description

Following is a sample of the information contained on this CD: Japanese Patent Application No. 2002-337909 filed on Nov. 21, 2002, is hereby incorporated by reference in its entirety. BACKGROUND OF THE INVENTION The present invention relates to a driver circuit, an electro-optical device, and a drive method. A display panel (electro-optical device in a broad sense) represented by a liquid crystal display (LCD) panel is used as a display section of various information instruments. There has been a demand for reduction of the size and weight of the information instrument and an increase in the image quality. Therefore, reduction of the size of the display panel and reduction of the pixel size have been demanded. As one solution to satisfy such a demand, a method of forming a display panel by using a low temperature poly-silicon (hereinafter abbreviated as LTPS ) process has been studied. BRIEF SUMMARY OF THE INVENTION One aspect of the present invention relates to a driver circuit for driving an electro-optical device, wherein the electro-optical device comprises: a plurality of scanning lines; a plurality of signal lines, each of the signal lines transmitting a multiplexed data signal for first to third color components; a plurality of pixels, each of the pixels being connected with one of the scanning lines and one of the signal lines; and a plurality of demultiplexers, each of the demultiplexers including first to third demultiplex switching elements which are respectively switch-controlled based on first to third demultiplex control signals, one end of each of the first to third demultiplex switching elements being connected with one of the signal lines and the other end of each of the first to third demultiplex switching elements being connected with one of the pixels for a j-th color component (1.ltoreq.j.ltoreq.3, j is an integer), wherein the driver circuit comprises a gate signal generation circuit which outputs a gate signal

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