Method for fabricating a crown-type capacitor of a DRAM cell
    21.
    发明授权
    Method for fabricating a crown-type capacitor of a DRAM cell 失效
    制造DRAM单元的冠型电容器的方法

    公开(公告)号:US5989952A

    公开(公告)日:1999-11-23

    申请号:US934617

    申请日:1997-09-22

    CPC classification number: H01L28/92 C12Q1/48 H01L27/10852

    Abstract: A method for fabricating a DRAM cell having a crown-type capacitor over a semiconductor substrate is disclosed. The method includes steps of: (a) forming a transistor over the semiconductor substrate; (b) forming an insulating layer over the transistor; (c) selectively etching the insulating layer to form a contact opening; (d) forming a first conducting layer over the insulating layer and filling into the contact opening; (e) forming an etching stop layer and a mask layer over the first conducting layer; (f) pattering the mask layer to form a plurality of openings; (g) forming a dielectric spacer on the sidewall of the mask layer, and removing exposed portions of the etching stop layer; (h) anisotropically etching the mask layer and the first conducting layer by using the dielectric spacer as a mask, to expose, respectively, the etching stop layer and the insulating layer; (i) removing uncovered etching stop layer to expose the first conducting layer; (j) anisotropically etching the first conducting layer to a predetermined depth by using the dielectric spacer as a mask, thereby forming a crown-type storage electrode; (k) removing the dielectric spacer and the etching stop layer; (l) forming a dielectric layer over exposed portions of the storage electrode; and (m) forming a second conducting layer as an opposite electrode over the dielectric layer.

    Abstract translation: 公开了一种在半导体衬底上制造具有冠型电容器的DRAM单元的方法。 该方法包括以下步骤:(a)在半导体衬底上形成晶体管; (b)在所述晶体管上形成绝缘层; (c)选择性地蚀刻绝缘层以形成接触开口; (d)在所述绝缘层上形成第一导电层并填充到所述接触开口中; (e)在所述第一导电层上形成蚀刻停止层和掩​​模层; (f)图案掩模层以形成多个开口; (g)在掩模层的侧壁上形成电介质间隔物,去除蚀刻停止层的暴露部分; (h)通过使用电介质间隔物作为掩模,各向异性地蚀刻掩模层和第一导电层,分别暴露蚀刻停止层和绝缘层; (i)去除未覆盖的蚀刻停止层以暴露第一导电层; (j)通过使用电介质间隔物作为掩模,将第一导电层各向异性蚀刻到预定深度,由此形成冠型存储电极; (k)去除电介质间隔物和蚀刻停止层; (l)在所述存储电极的暴露部分上形成介电层; 和(m)在所述电介质层上形成作为相对电极的第二导电层。

    Dram structure with multiple memory cells sharing the same bit-line
contact
    22.
    发明授权
    Dram structure with multiple memory cells sharing the same bit-line contact 失效
    具有多个存储单元共享相同位线触点的Dram结构

    公开(公告)号:US5955757A

    公开(公告)日:1999-09-21

    申请号:US54547

    申请日:1998-04-03

    CPC classification number: H01L27/10805 H01L27/10808 Y10S257/904 Y10S257/906

    Abstract: The present invention discloses a DRAM structure with multiple memory cells sharing the same bit-line contact. The DRAM structure of the present invention comprises: a substrate; an active region formed on the substrate, with a center region and a plurality of protrusion regions connecting to the two sides of the center region; a plurality of word-lines, disconnected from each other, each crossing the corresponding protrusion region; a plurality of channel regions, formed where the protrusion region overlaps with the word-lines; a plurality of source regions, formed at the outer areas of the channel regions; a sharing drain region, formed at the center region of the active region; a bit-line contact, formed on surface of the sharing drain region; a bit-line, crossing the center region and electrically connected to the sharing drain region via the bit-line contact; a plurality of capacitors, electrically connected to the source regions; and a plurality of metal lines, electrically connected to the corresponding word-lines.

    Abstract translation: 本发明公开了具有共享相同位线接触的多个存储单元的DRAM结构。 本发明的DRAM结构包括:基板; 形成在所述基板上的有源区域,具有连接到所述中心区域的两侧的中心区域和多个突出区域; 多个字线彼此断开,每个字线与相应的突出区域交叉; 多个通道区域,形成在突起区域与字线重叠的位置上; 多个源区,形成在沟道区的外部区域; 形成在有源区的中心区域的共用漏极区; 形成在共享漏极区域的表面上的位线接触; 位线,穿过中心区域并且经由位线接触电连接到共享漏极区域; 多个电容器,电连接到源极区域; 和多个金属线,电连接到相应的字线。

    Liquid crystal display panel and liquid crystal display
    23.
    发明授权
    Liquid crystal display panel and liquid crystal display 有权
    液晶显示面板和液晶显示屏

    公开(公告)号:US08169586B2

    公开(公告)日:2012-05-01

    申请号:US12175852

    申请日:2008-07-18

    CPC classification number: G02F1/13394 G02F2001/13396

    Abstract: A liquid crystal display panel is disclosed, including: a first substrate; a second substrate opposite to the first substrate; a plurality of first, second and third spacers disposed between the first substrate and the second substrate, the distribution density of the first spacers being larger than that of the second spacers and the distribution density of the third spacers being larger than that of the first spacers. The liquid crystal display panel can effectively reduce image display defects caused by the gravity mura, the press mura and the push mura.

    Abstract translation: 公开了一种液晶显示面板,包括:第一基板; 与第一基板相对的第二基板; 设置在第一基板和第二基板之间的多个第一,第二和第三间隔件,第一间隔件的分布密度大于第二间隔件的分布密度,并且第三间隔件的分布密度大于第一间隔件的分布密度 。 液晶显示面板可以有效降低由重力感觉,压力调节和推压引起的图像显示缺陷。

    Liquid Crystal Panel, Liquid Crystal Display Apparatus and Driving Apparatus of Liquid Crystal Panel
    24.
    发明申请
    Liquid Crystal Panel, Liquid Crystal Display Apparatus and Driving Apparatus of Liquid Crystal Panel 审中-公开
    液晶面板,液晶显示装置及液晶面板驱动装置

    公开(公告)号:US20100079363A1

    公开(公告)日:2010-04-01

    申请号:US12433482

    申请日:2009-04-30

    Abstract: A liquid crystal display apparatus includes M data lines arranged in columns, N scanning lines arranged in rows, and pixels determined by intersection of the M data lines and the N scanning lines. M and N are integers greater than 1. The N scanning lines are divided into 2K scanning line groups; K is an integer greater than or equal to 1; and the scanning lines in each scanning line group are connected with pixels having the same polarity. The liquid crystal display apparatus further includes: 2K driving components, each of which corresponding to one scanning line group and being configured to provide a plurality of levels of outputs, each level of outputs being connected with one scanning line in the scanning line group to activate the scanning line. Thus, power consumption can be saved effectively.

    Abstract translation: 一种液晶显示装置,包括以列排列的M条数据线,排成行的N条扫描线以及由M条数据线和N条扫描线的交点确定的像素。 M和N是大于1的整数。N条扫描线被划分成2K个扫描线组; K是大于或等于1的整数; 并且每个扫描线组中的扫描线与具有相同极性的像素连接。 液晶显示装置还包括:2K个驱动部件,每个驱动部件对应于一个扫描线组,并且被配置为提供多个输出电平,每个输出级别与扫描线组中的一个扫描线连接以激活 扫描线。 因此,能够有效地节省功耗。

    ARRAY SUBSTRATE AND DEFECT-DETECTING METHOD THEREOF
    25.
    发明申请
    ARRAY SUBSTRATE AND DEFECT-DETECTING METHOD THEREOF 审中-公开
    阵列基板及其缺陷检测方法

    公开(公告)号:US20100066383A1

    公开(公告)日:2010-03-18

    申请号:US12342048

    申请日:2008-12-22

    CPC classification number: G09G3/006 G02F1/1309 G09G2330/12

    Abstract: The present invention discloses an array substrate and a defect detecting method thereof. The array substrate comprises one or more shorting bars for applying signals to a plurality of data lines or a plurality of gate lines of the array substrate while testing. The array substrate further comprises a line detecting circuit for receiving signals on the plurality of data lines or the plurality of gate lines, and detecting and locating the line defects of the plurality of data lines or the plurality of gate lines. The array substrate and the defect detecting method thereof provided by the invention can locate the line defects of the array substrate accurately and quickly.

    Abstract translation: 本发明公开了阵列基板及其缺陷检测方法。 阵列基板包括一个或多个短路棒,用于在测试时向多个数据线或阵列基板的多条栅极线施加信号。 阵列基板还包括线检测电路,用于接收多条数据线或多条栅极线上的信号,以及检测和定位多条数据线或多条栅极线的线缺陷。 本发明提供的阵列基板及其缺陷检测方法可以准确,快速地定位阵列基板的线缺陷。

    Liquid crystal display devices
    26.
    发明授权
    Liquid crystal display devices 有权
    液晶显示装置

    公开(公告)号:US07623191B2

    公开(公告)日:2009-11-24

    申请号:US11532982

    申请日:2006-09-19

    CPC classification number: G02F1/134363 G02F2001/134372

    Abstract: Fringe field switching mode liquid crystal display (FFS LCD) devices are disclosed. A first substrate is disposed opposing a second substrate with a gap therebetween. A liquid crystal layer is interposed between the first and the second substrate. A gate line and data lines are formed on the first substrate in a matrix configuration and defining pixel areas. A counter electrode is disposed on each pixel area of the first substrate. A pixel electrode is disposed above the counter electrode with an insulating layer therebetween. The pixel electrode includes a plurality of parallel electrodes. Each electrode includes a first segment, a second segment, and a third segment, wherein the first segment has an included angle θ from the horizontal direction, the second segment has an included angle φ from the horizontal direction, and the first segment has an included angle θ from the horizontal direction.

    Abstract translation: 公开了边缘现场开关模式液晶显示器(FFS LCD)装置。 第一衬底与第二衬底相对设置,其间具有间隙。 液晶层介于第一和第二基板之间。 栅极线和数据线以矩阵形式形成在第一基板上并且限定像素区域。 对置电极设置在第一基板的每个像素区域上。 像素电极设置在对电极上方,其间具有绝缘层。 像素电极包括多个平行电极。 每个电极包括第一段,第二段和第三段,其中第一段具有与水平方向相关的夹角θ,第二段具有与水平方向相关的夹角,并且第一段具有包括 角度θ从水平方向。

    LIQUID CRYSTAL DISPLAY DEVICES
    27.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICES 有权
    液晶显示器件

    公开(公告)号:US20090273750A1

    公开(公告)日:2009-11-05

    申请号:US12502253

    申请日:2009-07-14

    CPC classification number: G02F1/134363 G02F2001/134372

    Abstract: Fringe field switching mode liquid crystal display (FFS LCD) devices are disclosed. A first substrate is disposed opposing a second substrate with a gap therebetween. A liquid crystal layer is interposed between the first and the second substrate. A gate line and data lines are formed on the first substrate in a matrix configuration and defining pixel areas. A counter electrode is disposed on each pixel area of the first substrate. A pixel electrode is disposed above the counter electrode with an insulating layer therebetween. The pixel electrode includes a plurality of parallel electrodes. Each electrode includes a first segment, a second segment, and a third segment, wherein the first segment has an included angle θ from the horizontal direction, the second segment has an included angle φ from the horizontal direction, and the first segment has an included angle θ from the horizontal direction.

    Abstract translation: 公开了边缘现场开关模式液晶显示器(FFS LCD)装置。 第一衬底与第二衬底相对设置,其间具有间隙。 液晶层介于第一和第二基板之间。 栅极线和数据线以矩阵形式形成在第一基板上并且限定像素区域。 对置电极设置在第一基板的每个像素区域上。 像素电极设置在对电极上方,其间具有绝缘层。 像素电极包括多个平行电极。 每个电极包括第一段,第二段和第三段,其中第一段具有与水平方向相关的夹角θ,第二段具有与水平方向相关的夹角,并且第一段具有包括 角度θ从水平方向。

    Liquid Crystal Panel and Display Apparatus Including Liquid Crystal Panel
    28.
    发明申请
    Liquid Crystal Panel and Display Apparatus Including Liquid Crystal Panel 有权
    包括液晶面板的液晶面板和显示设备

    公开(公告)号:US20090262061A1

    公开(公告)日:2009-10-22

    申请号:US12426758

    申请日:2009-04-20

    Abstract: A liquid crystal panel includes a plurality of pixel units, each of which include gating lines, data lines, a pixel electrode and a thin film transistor (TFT). Common electrodes of first pixel units in a same row are electrically connected via a first common line, and common electrodes of second pixel units in the same row are electrically connected via a second common line. The first common line is connected with a first common voltage and the second common voltage is connected with a second common voltage. The first common voltage and the second common voltage are alternating current voltages and have opposite polarities in the same frame. The liquid crystal panel can decrease power consumption of a source driver and lower cost of the liquid crystal panel.

    Abstract translation: 液晶面板包括多个像素单元,每个像素单元包括选通线,数据线,像素电极和薄膜晶体管(TFT)。 同一行中的第一像素单元的公共电极经由第一公共线电连接,并且同一行中的第二像素单元的公共电极经由第二公共线电连接。 第一公共线与第一公共电压连接,第二公共电压与第二公共电压连接。 第一公共电压和第二公共电压是交流电压,并且在同一帧中具有相反的极性。 液晶面板可以降低源极驱动器的功耗并降低液晶面板的成本。

    Low color shift liquid crystal display and its driving method
    29.
    发明申请
    Low color shift liquid crystal display and its driving method 有权
    低色差液晶显示及其驱动方法

    公开(公告)号:US20090174639A1

    公开(公告)日:2009-07-09

    申请号:US12334524

    申请日:2008-12-15

    Abstract: A low color shift liquid crystal display and a driving method thereof are provided. The liquid crystal display comprises a plurality of data lines; a plurality of scanning lines arranged across the plurality of data lines, two adjacent scanning lines and two adjacent data lines arranged across the two adjacent scanning lines together defining a pixel region; and a plurality of pixels each comprising a first and a second sub-pixels. The first sub-pixel is connected to a first scanning line of the two adjacent scanning lines, the second sub-pixel includes a compensation capacitor, which is coupled to a second scanning line of the two adjacent scanning lines. Thereby a voltage difference can be maintained between the two sub-pixels under the same driving condition, and the voltage difference can be easily adjusted by suitably changing the waveforms of scanning drive signals on the scanning lines.

    Abstract translation: 提供了低色移液晶显示器及其驱动方法。 液晶显示器包括多条数据线; 布置在多条数据线上的多条扫描线,两条相邻的扫描线和两条相邻的两条相邻数据线,两条相邻的扫描线一起限定一个像素区域; 以及每个包括第一和第二子像素的多个像素。 第一子像素连接到两个相邻扫描线的第一扫描线,第二子像素包括补偿电容器,其被耦合到两个相邻扫描线的第二扫描线。 由此,可以在相同驱动条件下在两个子像素之间保持电压差,并且可以通过适当地改变扫描线上的扫描驱动信号的波形来容易地调节电压差。

    Fast Overdriving Method of LCD Panel
    30.
    发明申请
    Fast Overdriving Method of LCD Panel 审中-公开
    液晶面板快速过驱动方法

    公开(公告)号:US20090085849A1

    公开(公告)日:2009-04-02

    申请号:US12202336

    申请日:2008-09-01

    Abstract: A driving method for a liquid crystal display (LCD) panel is provided. The method comprises applying corresponding overdriving data for source data to the LCD panel at the beginning of a frame; applying black data to the LCD panel before the end of the frame, wherein the polarities of the applied black data are the same as the pixel electrode driving polarity at the beginning of a next frame; and applying the source data to the LCD panel at a time between the application of the overdriving data and the application of the black data. The driving method of the invention eliminates the need for large TFTs by reducing the voltage change between the end of a previous frame and the beginning of a current frame, and also can perform pre-charging for the pixel electrodes without adding any other device.

    Abstract translation: 提供了一种用于液晶显示(LCD)面板的驱动方法。 该方法包括:在帧开始时,向LCD面板应用相应的源数据过驱动数据; 在帧结束之前将黑色数据应用于LCD面板,其中所施加的黑色数据的极性与下一帧开始时的像素电极驱动极性相同; 并且在施加过驱动数据和应用黑色数据之间的时间将源数据应用于LCD面板。 本发明的驱动方法通过减小前一帧的结束与当前帧的开始之间的电压变化来消除对大TFT的需要,并且还可以对像素电极进行预充电而不添加任何其他装置。

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