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    • 5. 发明授权
    • Matrix addressing method and circuitry and display device using the same
    • 矩阵寻址方法及电路及使用其的显示装置
    • US08284122B2
    • 2012-10-09
    • US11920374
    • 2006-05-09
    • Shuji HaginoHidetoshi WatanabeYuko FuruiAkihiro Iwatsu
    • Shuji HaginoHidetoshi WatanabeYuko FuruiAkihiro Iwatsu
    • G09G3/20G09G5/00
    • G09G3/3688G09G3/2011G09G3/2044G09G3/2051G09G3/3614G09G3/3696G09G2310/0213G09G2310/027G09G2310/04G09G2320/0673G09G2330/021G09G2340/0407G09G2340/0428
    • The invention aims at providing a matrix addressing method and circuitry and display device, which enable power savings without as little degrading the legibility of content of an image as possible. A matrix addressing method for driving pixels arranged over a display area by signals supplied to row electrodes and column electrodes arranged to cross one another. Rich-gray-scale pixel information signals (#0 to #63) are generated in a predetermined number of levels of gray scale according to original pixel information signals, while poor-gray-scale pixel information signals (#0 and #63) are generated in a smaller number of levels of gray scale than the maximum number of levels of gray scale, according to original pixel information signals, and rich-gray-scale pixels driven by the rich-gray-scale pixel information signals (#0 to #63) and poor-gray-scale pixels driven by the poor-gray-scale pixel information signals (#0 and #63) are mixed and coexist discretely in at least a part of the display area in a predetermined mixing pattern to display the same image object in a predetermined mode.
    • 本发明旨在提供一种矩阵寻址方法和电路和显示装置,其能够实现功率节省,而不会尽可能地降低图像内容的可读性。 一种矩阵寻址方法,用于通过提供给排列成彼此交叉的行电极和列电极的信号来驱动布置在显示区域上的像素。 根据原始像素信息信号,以预定数量的灰度级产生富灰度级像素信息信号(#0〜#63),而灰度级差的像素信息信号(#0和#63)为 根据原始像素信息信号产生灰度级比灰度级的最大数量级更少的灰度级,以及由富灰阶像素信息信号(#0至# 63)和由不良灰度像素信息信号(#0和#63)驱动的不良灰度像素被混合并以预定混合模式离散地共存在显示区域的至少一部分中以显示相同 图像对象。
    • 8. 发明授权
    • Liquid discharging head and inkjet head
    • 液体喷头和喷墨头
    • US08016390B2
    • 2011-09-13
    • US12413433
    • 2009-03-27
    • Hidetoshi Watanabe
    • Hidetoshi Watanabe
    • B41J2/05B41J2/045
    • B41J2/14209B41J2002/14419B41J2002/14459B41J2202/20
    • A liquid discharging head includes a flow path unit having a common liquid flow path; an individual liquid flow path; and a plurality of plates that are stacked to form the common liquid flow path and the individual liquid flow path. The plurality of plates includes at least four manifold plates that include partial plates and support members, wherein the at least four manifold plates comprise: a first manifold plate that includes a first partial plate and a first support member that supports the first partial plate; a second manifold plate that includes a second partial plate and a second support member that is adjacent to the first support member in a direction in which the common liquid path extends, the second support member supporting the second partial plate; and at least one manifold plate that is interposed between the first manifold plate and the second manifold plate.
    • 液体排放头包括具有公共液体流路的流路单元; 单独的液体流动路径; 以及堆叠形成公共液体流路和各个液体流路的多个板。 多个板包括至少四个歧管板,其包括部分板和支撑构件,其中至少四个歧管板包括:第一歧管板,其包括第一部分板和支撑第一部分板的第一支撑构件; 第二歧管板,其包括第二部分板和第二支撑构件,所述第二部分板和第二支撑构件沿着所述公共液体路径延伸的方向邻近所述第一支撑构件,所述第二支撑构件支撑所述第二局部板; 以及插入在第一歧管板和第二歧管板之间的至少一个歧管板。
    • 9. 发明授权
    • Droplet ejection head and method of manufacturing the same
    • 液滴喷头及其制造方法
    • US07934814B2
    • 2011-05-03
    • US11862923
    • 2007-09-27
    • Hidetoshi Watanabe
    • Hidetoshi Watanabe
    • B41J2/045H04R17/00
    • B41J2/1609B41J2/1623B41J2/1626B41J2/1634Y10T29/42
    • A droplet ejection head according to the present invention includes a layered body made up of a plurality of metal plates, and an ejection face. The plurality of metal plates in the layered body include n metal plates whose lengthwise directions form the same angle with a rolling direction thereof. The n metal plates include a first stress plate and a second stress plate. The first stress plate has internal stress which forces the metal plate to bend along its lengthwise direction so as to make it protrude toward a ejecting direction. The second stress plate has internal stress which forces the metal plate to bend along its lengthwise direction so as to make it protrude toward a direction opposite to the ejecting direction.
    • 根据本发明的液滴喷射头包括由多个金属板和喷射面构成的层叠体。 层叠体中的多个金属板包括纵向与其轧制方向形成相同角度的n个金属板。 n个金属板包括第一应力板和第二应力板。 第一应力板具有内部应力,迫使金属板沿其长度方向弯曲,使其朝向喷射方向突出。 第二应力板具有内部应力,迫使金属板沿其长度方向弯曲,使其向与喷射方向相反的方向突出。