Liquid crystal display panel using sealing adhesive containing conductive particles
    111.
    发明授权
    Liquid crystal display panel using sealing adhesive containing conductive particles 失效
    液晶显示面板使用含导电颗粒的密封胶

    公开(公告)号:US06466294B1

    公开(公告)日:2002-10-15

    申请号:US09478675

    申请日:2000-01-06

    IPC分类号: G02F11345

    摘要: A liquid crystal display panel with a narrow frame, fabricated by eliminating the space required for applying conductive paste. Sealing adhesive containing conductive particles is applied along a rim between the two substrates and constituting a liquid crystal panel. A common electrode on the second substrate and a electrode connecting terminal on the first substrate are electrically connected through the conductive particles in the sealing adhesive. An insulation film made of an organic material is provided at an area of the sealing adhesive for covering conductors at least at a portion where conductors on the first substrate and facing common electrode on the second substrate overlap. This configuration enables to eliminate the use of conductive paste conventionally required for connecting the facing common electrode and facing electrode connecting terminal.

    摘要翻译: 具有窄框架的液晶显示面板,通过消除施加导电浆料所需的空间来制造。 包含导电颗粒的密封胶沿着两个基片之间的边缘施加并构成液晶面板。 第二基板上的公共电极和第一基板上的电极连接端子通过密封粘合剂中的导电颗粒电连接。 至少在第一基板上的导体和与第二基板相对的公共电极重叠的部分处,在密封粘合剂的区域处设置用于覆盖导体的区域的由有机材料制成的绝缘膜。 这种结构能够消除通常用于连接面对的公共电极和面向电极连接端子的导电膏的使用。

    Display panel including a printed circuit board having a larger opening than the outside shape of the driving IC chip
    112.
    发明授权
    Display panel including a printed circuit board having a larger opening than the outside shape of the driving IC chip 失效
    显示面板包括具有比驱动IC芯片的外部形状大的开口的印刷电路板

    公开(公告)号:US06424400B1

    公开(公告)日:2002-07-23

    申请号:US09673357

    申请日:2000-11-30

    申请人: Kiyohiro Kawasaki

    发明人: Kiyohiro Kawasaki

    IPC分类号: G02F11345

    摘要: A display panel capable of supplying necessary signals and power source at low resistance to a semiconductor integrated circuit chip mounted on a display panel is disclosed. Herein, electric signals are supplied to terminal electrodes of the scanning lines and signal lines by mounting a driving integrated circuit chip directly on the terminal electrode disposed on the active substrate. Further, electric connection to the driving integrated circuit chip is achieved by mounting a printed circuit board having a larger opening than the outside shape of the driving integrated circuit chip and forming wiring lines at the mounting position of the driving integrated circuit chip mounted on the active substrate and its vicinity, on outside of the image display region of the active substrate.

    摘要翻译: 公开了一种能够以低电阻向安装在显示面板上的半导体集成电路芯片提供必要的信号和电源的显示面板。 这里,通过将驱动集成电路芯片直接安装在设置在有源基板上的端子电极上,将电信号提供给扫描线和信号线的端子电极。 此外,通过安装具有比驱动集成电路芯片的外部形状更大的开口的印刷电路板并且在安装在有源的驱动集成电路芯片的驱动集成电路芯片的安装位置处形成布线来实现与驱动集成电路芯片的电连接 基板及其附近,在有源基板的图像显示区域的外侧。

    Liquid crystal display apparatus
    113.
    发明授权
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号:US06404477B1

    公开(公告)日:2002-06-11

    申请号:US09560961

    申请日:2000-04-28

    IPC分类号: G02F11345

    CPC分类号: G02F1/1362 G02F2201/121

    摘要: An object of the present invention is to provide an active matrix type liquid crystal display apparatus, capable of being upsized and having enhanced resolution at low cost without being degraded in display quality. In the liquid crystal display apparatus, on a pixel substrate, scanning lines and reference signal lines are formed in a row direction, and on a counter substrate, gradation signal lines are formed in a column direction. A liquid crystal layer is sandwiched between the pixel substrate and the counter substrate. Outside an image display region, a reference signal transfer pad is disposed on the counter substrate opposite to a main reference signal line for connecting end portions of reference signal lines. The reference signal transfer pad and the main reference signal line are electrically connected by conductive material.

    摘要翻译: 本发明的目的是提供一种有源矩阵型液晶显示装置,能够在不降低显示质量的情况下以较低的成本进行大型化和分辨率的提高。 在液晶显示装置中,在像素基板上,沿行方向形成扫描线和参考信号线,在对置基板上,沿列方向形成灰度信号线。 液晶层夹在像素基板和对置基板之间。 在图像显示区域之外,参考信号传送焊盘设置在与用于连接参考信号线的端部的主参考信号线相对的对置基板上。 参考信号传送垫和主参考信号线由导电材料电连接。

    Connecting part of outer circuit in liquid crystal display panel and a fabricating method thereof
    115.
    发明授权
    Connecting part of outer circuit in liquid crystal display panel and a fabricating method thereof 有权
    连接液晶显示面板外部电路的一部分及其制造方法

    公开(公告)号:US06396558B1

    公开(公告)日:2002-05-28

    申请号:US09644846

    申请日:2000-08-24

    IPC分类号: G02F11345

    CPC分类号: G02F1/13458 G02F1/13452

    摘要: A connecting part of an outer circuit in a liquid crystal display panel includes a substrate and a plurality of pads on the substrate, where the pads are to be connected to the outer circuit. A first connecting wire is connected to one of said pads, the wire being arranged in a first direction. A second connecting wire is connected to another one of said pads, the second connecting wire being arranged in a second direction. The first and second connecting wires are formed to minimize overlapped areas over the pads at crossing points between the first and second connecting wires and the pads. The first connecting wire is bent toward the second direction at a point and connected to the driving circuit.

    摘要翻译: 液晶显示面板中的外部电路的连接部分包括基板和衬底上的多个焊盘,其中焊盘将连接到外部电路。 第一连接线连接到所述焊盘中的一个,所述焊丝沿第一方向布置。 第二连接线连接到另一个所述焊盘,第二连接线沿第二方向布置。 第一和第二连接线被形成为使得在第一和第二连接线和焊盘之间的交叉点处的焊盘上的重叠区域最小化。 第一连接线在一点处朝向第二方向弯曲并连接到驱动电路。

    Method of manufacturing liquid crystal display device
    116.
    发明授权
    Method of manufacturing liquid crystal display device 有权
    制造液晶显示装置的方法

    公开(公告)号:US06388726B1

    公开(公告)日:2002-05-14

    申请号:US09427969

    申请日:1999-10-27

    IPC分类号: G02F11345

    CPC分类号: G02F1/13458 G02F1/134363

    摘要: A method of manufacturing a liquid crystal display device driving with fringe field between counter and pixel electrodes, by the following steps. First, by depositing a first transparent conductive layer on a transparent insulating substrate and etching the first transparent conductive layer, thereby forming a counter electrode. Second, by forming a first insulating layer as a protection layer on the substrate formed on the counter electrode. Third, by depositing a first metal layer on the first insulating layer and etching the first metal layer, thereby forming a gate bus line and a common electrode line, the common electrode line being in contact with the counter electrode. Fourth, by forming a gate insulating layer, an amorphous silicon layer and a second insulating layer on the substrate formed on the gate bus line and the common electrode line. Fifth, by etching the second insulating layer to form an etch stopper. Sixth, by forming a doped amorphous silicon layer and a second metal layer on the substrate formed on the etch stopper. Seventh, by etching the second metal layer to form source/drain and a data bus line. Eighth, by etching the doped amorphous silicon layer and the amorphous silicon layer using the source/drain as a mask to form an ohmic layer and a channel layer. Ninth, by forming a passivation layer on the overall substrate formed on the ohmic layer and the channel layer. Tenth, by etching the passivation layer to open a pad portion of the gate bus line, a portion of the data bus line and the source. Finally, by depositing a second transparent conductive layer on the passivation and etching the second transparent conductive layer, thereby forming a pixel electrode, the pixel electrode being in contact with the opened source, the data bus line, and the pad portion of the gate bus line.

    摘要翻译: 通过以下步骤制造在计数器和像素电极之间用条纹场驱动的液晶显示装置的方法。 首先,通过在透明绝缘基板上沉积第一透明导电层并蚀刻第一透明导电层,从而形成对电极。 第二,通过在形成在对电极上的基板上形成第一绝缘层作为保护层。 第三,通过在第一绝缘层上沉积第一金属层并蚀刻第一金属层,由此形成栅极总线和公共电极线,公共电极线与对电极接触。 第四,通过在形成在栅极总线和公共电极线上的基板上形成栅极绝缘层,非晶硅层和第二绝缘层。 第五,通过蚀刻第二绝缘层以形成蚀刻停止层。 第六,通过在形成在蚀刻停止器上的衬底上形成掺杂的非晶硅层和第二金属层。 第七,通过蚀刻第二金属层以形成源极/漏极和数据总线。 第八,通过使用源极/漏极作为掩模蚀刻掺杂的非晶硅层和非晶硅层以形成欧姆层和沟道层。 第九,通过在形成在欧姆层和沟道层上的整个衬底上形成钝化层。 第十,通过蚀刻钝化层以打开栅极总线的焊盘部分,数据总线和源的一部分。 最后,通过在钝化上沉积第二透明导电层并蚀刻第二透明导电层,由此形成像素电极,像素电极与开放源,数据总线和栅极总线的焊盘部分接触 线。

    Repairable TFT-LCD assembly and method for making in which a separation tape positioned between two anisotropic conductive films
    117.
    发明授权
    Repairable TFT-LCD assembly and method for making in which a separation tape positioned between two anisotropic conductive films 失效
    可修复的TFT-LCD组件及其制造方法,其中分离带位于两个各向异性导电膜之间

    公开(公告)号:US06373545B1

    公开(公告)日:2002-04-16

    申请号:US09274587

    申请日:1999-03-23

    IPC分类号: G02F11345

    CPC分类号: G02F1/13452 G02F1/1309

    摘要: A repairable TFT-LCD assembly and a method for fabricating such assembly have been disclosed. In the repairable TFT-LCD assembly, a novel separation tape is utilized between the TFT and the LCD substrate such that when the tape is pulled in a perpendicular direction to the planar surface of the LCD substrate, the TFT can be separated from the assembly without causing damages to the LCD substrate. The separation tape is fabricated of a polymeric based insulating material with a multiplicity of apertures filled with a conductive metal. The back of the separation tape is laminated with a copper film which is patterned corresponding to the pattern of conductive pads provided on the LCD substrate. The present invention is further directed to a method for fabricating the separation tape for use in a repairable TFT-LCD assembly.

    摘要翻译: 已经公开了一种可修复的TFT-LCD组件及其制造方法。 在可修复的TFT-LCD组件中,在TFT和LCD基板之间使用新的分离带,使得当沿与LCD基板的平面垂直的方向拉动带时,TFT可以与组件分离而没有 造成LCD基板损坏。 分离带由具有填充有导电金属的多个孔的聚合物基绝缘材料制成。 分离带的背面层叠有铜膜,该铜膜对应于设置在LCD基板上的导电焊盘的图案而被图案化。 本发明还涉及一种制造用于可修理TFT-LCD组件的分离带的方法。

    Electro-optical device substrate, electro-optical device, electronic device, and projection display device
    118.
    发明授权
    Electro-optical device substrate, electro-optical device, electronic device, and projection display device 失效
    电光装置基板,电光装置,电子装置和投影显示装置

    公开(公告)号:US06373544B1

    公开(公告)日:2002-04-16

    申请号:US09097157

    申请日:1998-06-12

    IPC分类号: G02F11345

    摘要: In a liquid crystal panel substrate having a layered film structure of interlayer insulation films and metal layers alternately formed on a semiconductor substrate provided with a transistor region for pixel selection thereon, to provide a configuration for achieving a uniform polishing rate without thickening of the interlayer insulation film to be polished. A liquid crystal panel substrate is provided with a shading film 12 composed of a second metal layer in a pixel region, a second interlayer insulation film 11 under the shading film, a wiring film 10 composed of a first metal layer under the second interlayer insulation film, a pixel electrode composed of a third metal layer on a third interlayer insulation film 13 on the shading film, and a connecting plug 15 connecting the wiring film 10 and the pixel electrode through an opening provided in the shading film 12. A lower dummy pattern A composed of the first metal layer and an upper dummy pattern B composed of the second metal layer are formed on the periphery of input terminal pads 26 in the non-pixel region. Since the surface level of the third interlayer insulation film 13 formed on the dummy patterns A and B is raised, excessive polishing is prevented at the position. As a result, a uniform polishing rate is achieved in CMP treatment.

    摘要翻译: 在具有层间绝缘膜和金属层的层叠膜结构的液晶面板基板中,在具有用于像素选择的晶体管区域的半导体基板上交替地形成层状绝缘膜和金属层,以提供用于实现均匀抛光速率而不使层间绝缘层增厚的构造 电影要抛光。 液晶面板基板设置有由像素区域中的第二金属层构成的遮光膜12,遮光膜下方的第二层间绝缘膜11,由第二层间绝缘膜下方的第一金属层构成的布线膜10 在遮光膜上的第三层间绝缘膜13上由第三金属层构成的像素电极和通过设置在遮光膜12中的开口连接布线膜10和像素电极的连接插塞15。 在非像素区域中的输入端子焊盘26的周围形成有由第二金属层构成的第一金属层和上部伪图案B。 由于形成在虚拟图案A和B上的第三层间绝缘膜13的表面水平升高,因此在该位置处防止了过度的抛光。 结果,在CMP处理中获得均匀的抛光速率。

    Liquid crystal display device
    120.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US06346976B1

    公开(公告)日:2002-02-12

    申请号:US09443107

    申请日:1999-11-18

    IPC分类号: G02F11345

    CPC分类号: G02F1/136204 G02F1/1345

    摘要: A liquid crystal display device effectively absorbs static electricity which enters from outside, and prevents damage to switching elements or the like. In the liquid crystal display device, an active matrix substrate has a plurality of scanning signal lines for applying driving signals to a plurality of switching elements for selecting pixels formed in a display area, a plurality of video signal lines, pixel electrodes and common electrode connecting terminals, and the active matrix substrate is bonded to a color filter substrate having common electrodes which constitute the pixels, with a liquid crystal layer interposed between the substrates. The common electrode connecting terminals and the common electrodes are connected to each other via a conductive layer, and the periphery of the display area is secured with a sealing material clamped therein. The liquid crystal display device is provided with a plurality of conductive layers which are formed over video signal lines whose cut ends are exposed on a side surface of the active matrix substrate, with an insulation layer interposed between the conductive layers and the video signal lines, and a connecting line layer which connects the conductive layers to the common electrode connecting terminals.

    摘要翻译: 液晶显示装置有效地吸收从外部进入的静电,并且防止对开关元件等的损坏。 在液晶显示装置中,有源矩阵基板具有多个扫描信号线,用于向多个开关元件施加驱动信号,用于选择形成在显示区域中的像素,多个视频信号线,像素电极和公共电极连接 端子,并且有源矩阵基板被粘合到具有构成像素的公共电极的滤色器基板,液晶层插入在基板之间。 公共电极连接端子和公共电极经由导电层彼此连接,并且显示区域的外围被夹在其中的密封材料固定。 液晶显示装置设置有多个导电层,其形成在视频信号线上,其切割端在有源矩阵基板的侧表面上露出,绝缘层插入在导电层和视频信号线之间, 以及将导电层连接到公共电极连接端子的连接线层。