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    • 1. 再颁专利
    • Liquid crystal display device and method of driving the same
    • 液晶显示装置及其驱动方法
    • USRE40771E1
    • 2009-06-23
    • US09773870
    • 2001-02-02
    • Shinya TanakaTakayuki ShimadaTakashi OchiYuzuru KanemoriMikio Katayama
    • Shinya TanakaTakayuki ShimadaTakashi OchiYuzuru KanemoriMikio Katayama
    • G09G3/36
    • G09G3/3648G02F2001/13606G09G2300/043
    • A liquid crystal display device is formed by arranging a plurality of scanning lines 31, 32, . . . to which scanning signals are successively applied and a plurality of signal lines 41, 42, . . . to which data signals are successively applied to intersect at right angles. Mounted in the vicinity of each of the intersections of the scanning lines 31, 32, . . . and signals lines 41, 42, . . . are a TFT 5 electrically connected to both of the lines, and a pixel electrode 6 connected to the TFT 5. A common electrode is placed to face the pixel electrode 6 with liquid crystals 2 therebetween. One of electrodes of a pixel capacitance formed by the pixel electrode 6 is connected to a common line 9 for supplying a common signal to the common electrode 7. A dummy scanning line 30 for forming a capacitance is arranged outside of the scanning line 31 located at the outermost position on a scanning start side of scanning signal. In this structure, since an equal parasitic capacitance is generated in the pixels irrespectively of their positions, it is possible to eliminate defects, such as deterioration of display quality due to an appearance of a bright line in particular pixels.
    • 通过布置多条扫描线31,32而形成液晶显示装置。 。 。 依次施加扫描信号和多条信号线41,42,...。 。 。 连续施加数据信号以直角相交。 安装在扫描线31,32,32的每个交叉点附近。 。 。 和信号线41,42,...。 。 。 是与两条线电连接的TFT5以及与TFT5连接的像素电极6.公共电极配置在与像素电极6相对的液晶2的两侧。 由像素电极6形成的像素电容的电极中的一个连接到用于向公共电极7提供公共信号的公共线9.用于形成电容的虚拟扫描线30布置在位于 扫描信号的扫描开始侧的最外侧位置。 在该结构中,由于与像素的位置无关地在像素中产生相等的寄生电容,所以能够消除由特定像素的亮线的外观引起的显示品质恶化等缺陷。
    • 2. 发明授权
    • Liquid crystal display device having light shield in periphery of display
    • 液晶显示装置在显示器的周围具有遮光罩
    • US06268895B1
    • 2001-07-31
    • US08736426
    • 1996-10-24
    • Takayuki ShimadaYuzuru KanemoriMikio KatayamaShinya TanakaTakashi Ochi
    • Takayuki ShimadaYuzuru KanemoriMikio KatayamaShinya TanakaTakashi Ochi
    • G02F11333
    • G02F1/134309G02F1/133512G02F1/136213G02F2001/133388
    • A liquid crystal display device of the present invention includes: an active matrix substrate; a counter substrate; and a liquid crystal layer interposed between the active matrix substrate and the counter substrate, wherein the active matrix substrate includes a plurality of switching elements, a plurality of pixel electrodes, gate lines for supplying a control signal to the switching elements, and source lines for supplying a data signal to the switching elements, the gate lines and the source lines crossing each other, and the pixel electrodes being connected to the respective source lines through the switching elements, the counter substrate includes a counter electrode opposed to the plurality of pixel electrodes through the liquid crystal layer, the plurality of pixel electrodes, the counter electrodes and the liquid crystal layer interposed therebetween form a plurality of pixel regions, and wherein the liquid crystal display device includes a display region including the plurality of pixel regions and a peripheral region surrounding the display region, and the active matrix substrate includes a first conductive layer in the peripheral region.
    • 本发明的液晶显示装置包括:有源矩阵基板; 相对基板; 以及插入在有源矩阵基板和对置基板之间的液晶层,其中所述有源矩阵基板包括多个开关元件,多个像素电极,用于向所述开关元件提供控制信号的栅极线,以及用于 向切换元件提供数据信号,栅极线和源极线彼此交叉,并且像素电极通过开关元件连接到各个源极线,对置基板包括与多个像素电极相对的对置电极 通过液晶层,多个像素电极,对置电极和夹在其间的液晶层形成多个像素区域,并且其中液晶显示装置包括包括多个像素区域的显示区域和周边区域 围绕显示区域,有源矩阵基板包括 是周边区域中的第一导电层。
    • 3. 发明授权
    • Liquid crystal display device having overlapping color filters
    • 具有重叠滤色器的液晶显示装置
    • US5870157A
    • 1999-02-09
    • US721333
    • 1996-09-26
    • Takayuki ShimadaYuzuru KanemoriMikio Katayama
    • Takayuki ShimadaYuzuru KanemoriMikio Katayama
    • G02B5/20G02F1/1335G02F1/136G02F1/1368G09F9/00G02F1/1333G02F1/1343
    • G02F1/133514G02F1/133512G02F1/134336
    • A liquid crystal display device of the present invention includes: a active matrix substrate; a liquid crystal layer; and a counter substrate opposing the active matrix substrate with the liquid crystal layer interposed therebetween. The active matrix substrate includes a plurality of scanning lines, a plurality of signal lines crossing the scanning lines, a plurality of switching elements each provided near a crossing of each scanning line and each signal line, an insulating film, and a plurality of pixel electrodes at least partially overlapping the scanning lines and the signal lines with the insulating film interposed therebetween. The counter substrate includes a plurality of color filters. Adjoining color filters of different colors on the counter substrate at least partially overlap each other at a position corresponding to a boundary between adjoining pixel electrodes on the active matrix substrate.
    • 本发明的液晶显示装置包括:有源矩阵基板; 液晶层; 以及与有源矩阵基板相对的相对基板,其间夹着液晶层。 有源矩阵基板包括多条扫描线,与扫描线交叉的多条信号线,分别设置在每条扫描线与每条信号线交叉点附近的多个开关元件,绝缘膜和多个像素电极 至少部分地与扫描线和信号线重叠,绝缘膜插入其间。 对置基板包括多个滤色器。 在对置基板上的不同颜色的相邻滤色器在与有源矩阵基板上的相邻像素电极之间的边界相对应的位置处至少部分地彼此重叠。
    • 7. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US5910829A
    • 1999-06-08
    • US867306
    • 1997-06-02
    • Takayuki ShimadaYuzuru KanemoriMikio KatayamaShinya TanakaMasumi Kubo
    • Takayuki ShimadaYuzuru KanemoriMikio KatayamaShinya TanakaMasumi Kubo
    • G02F1/1335G02F1/1362G02F1/1333
    • G02F1/133512G02F1/1362
    • A liquid crystal display device includes: first and second substrates opposing each other; a liquid crystal layer interposed between the first and second substrates; a plurality of scanning lines and a plurality of signal lines formed on the first substrate so as to cross each other, the scanning lines and the signal lines defining a plurality of pixel regions arranged in a matrix; a plurality of switching elements each provided in one of the pixel regions in a vicinity of an intersection of the scanning lines and the signal lines; a color filter provided on the second substrate, the color filter including a plurality of colored portions; and a light blocking layer provided on the second substrate, the light blocking layer being formed of at least one of materials that are used for the plurality of colored portions.
    • 液晶显示装置包括:彼此相对的第一和第二基板; 介于所述第一和第二基板之间的液晶层; 多个扫描线和多条信号线,形成在第一基板上以彼此交叉,扫描线和信号线限定排列成矩阵的多个像素区域; 多个开关元件,分别设置在所述扫描线和所述信号线的交叉点附近的像素区域之一中; 设置在所述第二基板上的滤色器,所述滤色器包括多个着色部分; 以及设置在所述第二基板上的遮光层,所述遮光层由用于所述多个着色部分的材料中的至少一种形成。
    • 8. 发明授权
    • Liquid crystal display device and method of driving the same
    • 液晶显示装置及其驱动方法
    • US5867139A
    • 1999-02-02
    • US835207
    • 1997-04-07
    • Shinya TanakaTakayuki ShimadaTakashi OchiYuzuru KanemoriMikio Katayama
    • Shinya TanakaTakayuki ShimadaTakashi OchiYuzuru KanemoriMikio Katayama
    • G02F1/136G02F1/133G02F1/1368G09G3/36H01L29/786
    • G09G3/3648G02F2001/13606G09G2300/043
    • A liquid crystal display device is formed by arranging a plurality of scanning lines 3.sub.1, 3.sub.2, . . . to which scanning signals are successively applied and a plurality of signal lines 4.sub.1, 4.sub.2, . . . to which data signals are successively applied to intersect at right angles. Mounted in the vicinity of each of the intersections of the scanning lines 3.sub.1, 3.sub.2, . . . and signal lines 4.sub.1, 4.sub.2, . . . are a TFT 5 electrically connected to both of the lines, and a pixel electrode 6 connected to the TFT 5. A common electrode is placed to face the pixel electrode 6 with liquid crystals 2 therebetween. One of electrodes of a pixel capacitance formed by the pixel electrode 6 is connected to a common line 9 for supplying a common signal to the common electrode 7. A dummy scanning line 3.sub.0 for forming a capacitance is arranged outside of the scanning line 3.sub.1 located at the outermost position on a scanning start side of scanning signal. In this structure, since an equal parasitic capacitance is generated in the pixels irrespectively of their positions, it is possible to eliminate defects, such as deterioration of display quality due to an appearance of a bright line in particular pixels.
    • 通过布置多条扫描线31,32而形成液晶显示装置。 。 。 依次施加扫描信号和多条信号线41,42,...。 。 。 连续施加数据信号以直角相交。 安装在扫描线31,32,32的每个交叉点附近。 。 。 和信号线41,42,...。 。 。 是与两条线电连接的TFT5以及与TFT5连接的像素电极6.公共电极配置在与像素电极6相对的液晶2的两侧。 由像素电极6形成的像素电容的电极中的一个连接到用于向公共电极7提供公共信号的公共线9.用于形成电容的虚拟扫描线30布置在位于 扫描信号的扫描开始侧的最外侧位置。 在该结构中,由于与像素的位置无关地在像素中产生相等的寄生电容,所以能够消除由特定像素的亮线的外观引起的显示品质恶化等缺陷。