Liquid crystal display and method of manufacturing the same

    公开(公告)号:US20050062922A1

    公开(公告)日:2005-03-24

    申请号:US10982129

    申请日:2004-11-05

    CPC分类号: G02F1/134363

    摘要: A method of manufacturing a liquid crystal display device is intended to decrease the number of manufacturing steps. The liquid crystal display device is arranged so that in each pixel area provided on a liquid-crystal-side surface of one of a pair of substrates disposed to oppose each other with a liquid crystal interposed therebetween, a signal from a drain line is applied to a pixel electrode via a drain electrode and a source electrode which are formed in a layer overlying a semiconductor layer of a thin film transistor, by the supply of a scanning signal from a gate electrode which is positioned as an underlying layer with respect to the semiconductor layer. The method of manufacturing such liquid crystal display device includes the steps of: forming a stacked structure in which the semiconductor layer and a first conductive layer are sequentially stacked in the same pattern, in both an area for forming the drain signal and an area for forming the thin film transistor; and after forming a second conductive layer, by using the same mask, providing separation between the drain electrode and the source electrode of the thin film transistor and also forming the pixel electrode connected to the source electrode.

    Liquid crystal display and method of manufacturing the same
    2.
    发明授权
    Liquid crystal display and method of manufacturing the same 有权
    液晶显示器及其制造方法

    公开(公告)号:US06887731B2

    公开(公告)日:2005-05-03

    申请号:US10388834

    申请日:2003-03-14

    CPC分类号: G02F1/134363

    摘要: A method of manufacturing a liquid crystal display device is intended to decrease the number of manufacturing steps. The liquid crystal display device is arranged so that in each pixel area provided on a liquid-crystal-side surface of one of a pair of substrates disposed to oppose each other with a liquid crystal interposed therebetween, a signal from a drain line is applied to a pixel electrode via a drain electrode and a source electrode which are formed in a layer overlying a semiconductor layer of a thin film transistor, by the supply of a scanning signal from a gate electrode which is positioned as an underlying layer with respect to the semiconductor layer. The method of manufacturing such liquid crystal display device includes the steps of: forming a stacked structure in which the semiconductor layer and a first conductive layer are sequentially stacked in the same pattern, in both an area for forming the drain signal and an area for forming the thin film transistor; and after forming a second conductive layer, by using the same mask, providing separation between the drain electrode and the source electrode of the thin film transistor and also forming the pixel electrode connected to the source electrode.

    摘要翻译: 制造液晶显示装置的方法旨在减少制造步骤的数量。 液晶显示装置被配置为使得在设置在彼此相对配置的一对基板中的一个的液晶侧表面上的每个像素区域中设置有液晶,来自漏极线的信号被施加到 通过从位于相对于半导体的下层的栅电极提供扫描信号,通过漏电极和源电极形成像素电极,该像素电极形成在薄膜晶体管的半导体层上的层中 层。 制造这种液晶显示装置的方法包括以下步骤:在用于形成漏极信号的区域和用于形成的区域的两个区域中形成其中半导体层和第一导电层以相同的图案顺序堆叠的堆叠结构 薄膜晶体管; 并且在形成第二导电层之后,通过使用相同的掩模,在薄膜晶体管的漏电极和源电极之间提供分离,并且还形成连接到源电极的像素电极。

    Liquid crystal display and method of manufacturing the same
    3.
    发明授权
    Liquid crystal display and method of manufacturing the same 有权
    液晶显示器及其制造方法

    公开(公告)号:US07161183B2

    公开(公告)日:2007-01-09

    申请号:US10982129

    申请日:2004-11-05

    IPC分类号: H01L27/15

    CPC分类号: G02F1/134363

    摘要: A method of manufacturing a liquid crystal display device is intended to decrease the number of manufacturing steps. The liquid crystal display device is arranged so that in each pixel area provided on a liquid-crystal-side surface of one of a pair of substrates disposed to oppose each other with a liquid crystal interposed therebetween, a signal from a drain line is applied to a pixel electrode via a drain electrode and a source electrode which are formed in a layer overlying a semiconductor layer of a thin film transistor, by the supply of a scanning signal from a gate electrode which is positioned as an underlying layer with respect to the semiconductor layer. The method of manufacturing such liquid crystal display device includes the steps of: forming a stacked structure in which the semiconductor layer and a first conductive layer are sequentially stacked in the same pattern, in both an area for forming the drain signal and an area for forming the thin film transistor; and after forming a second conductive layer, by using the same mask, providing separation between the drain electrode and the source electrode of the thin film transistor and also forming the pixel electrode connected to the source electrode.

    摘要翻译: 制造液晶显示装置的方法旨在减少制造步骤的数量。 液晶显示装置被配置为使得在设置在彼此相对配置的一对基板中的一个的液晶侧表面上的每个像素区域中设置有液晶,来自漏极线的信号被施加到 通过从位于相对于半导体的下层的栅电极提供扫描信号,通过漏电极和源电极形成像素电极,该像素电极形成在薄膜晶体管的半导体层上的层中 层。 制造这种液晶显示装置的方法包括以下步骤:在用于形成漏极信号的区域和用于形成的区域的两个区域中形成其中半导体层和第一导电层以相同的图案顺序堆叠的堆叠结构 薄膜晶体管; 并且在形成第二导电层之后,通过使用相同的掩模,在薄膜晶体管的漏电极和源电极之间提供分离,并且还形成连接到源电极的像素电极。

    Display device
    4.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US08400440B2

    公开(公告)日:2013-03-19

    申请号:US11859990

    申请日:2007-09-24

    IPC分类号: G06F3/038

    摘要: A display device includes a substrate, a display region having pixels on the substrate, a drive circuit element mounted on a peripheral portion of the substrate, a plurality of terminal portions formed on the peripheral portion and arranged on a mounting portion of the drive circuit element, and a plurality of wiring lines prolonged from the terminal portions to the outside of the mounting portion of the substrate. The terminal parts are arranged to two lines of the plurality of wiring lines along one end of the mounting portion, a plurality of bumps connected to each of the terminal portions by an anisotropic conductive film are formed on the plane facing the terminal portion of the drive circuit element, a part of the plurality bumps include a first bump and a second bump which is adjoined close to the first bump.

    摘要翻译: 显示装置包括基板,在基板上具有像素的显示区域,安装在基板的周边部分上的驱动电路元件,形成在周边部分上并配置在驱动电路元件的安装部分上的多个端子部 以及从基板的安装部的端子部延伸到外部的多根布线。 端子部分沿着安装部分的一端布置成多条布线的两条线,在与驱动器的端子部分相对的平面上形成有通过各向异性导电膜连接到每个端子部分的多个凸块 多个凸块的一部分包括第一凸块和靠近第一凸块邻接的第二凸块。

    Liquid crystal display device
    5.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US07714969B2

    公开(公告)日:2010-05-11

    申请号:US12169663

    申请日:2008-07-09

    IPC分类号: G02F1/1343

    摘要: In a liquid crystal display device having a first planar electrode and a second electrode formed on the first electrode with an insulating film in between, the response time of a liquid crystal is made shorter than that in a related art.A liquid crystal display device includes: a first substrate having a first electrode, an insulating film provided in an upper layer than the first electrode, and a second electrode provided in an upper layer than the insulating film; a second substrate; and a liquid crystal sandwiched between the first substrate and the second substrate. The liquid crystal display device drives the liquid crystal by generating an electric field by the first electrode and the second electrode. The second electrode has plural slits closed at both ends, the first electrode is a planar electrode superimposed on the plural slits, and, given that the length of the respective slits is Ls, the length Ls of the respective slits satisfies 12 μm≦Ls≦30 μm, more preferably, 12μm≦Ls≦20 μm.

    摘要翻译: 在具有第一平面电极和在第一电极上形成有绝缘膜的第二电极的液晶显示装置中,液晶的响应时间比现有技术更短。 液晶显示装置包括:第一基板,具有第一电极,设置在比第一电极上的上层的绝缘膜;以及设置在比绝缘膜上的上层的第二电极; 第二基板; 以及夹在第一基板和第二基板之间的液晶。 液晶显示装置通过由第一电极和第二电极产生电场来驱动液晶。 第二电极具有在两端封闭的多个狭缝,第一电极是叠加在多个狭缝上的平面电极,并且由于各个狭缝的长度为Ls,各个狭缝的长度Ls满足12μm< llE; Ls≦̸ 30μm,更优选为12μm< Ls& Ll;20μm。

    Display device with bridge section
    6.
    发明授权
    Display device with bridge section 有权
    具有桥接部分的显示设备

    公开(公告)号:US07609348B2

    公开(公告)日:2009-10-27

    申请号:US11870693

    申请日:2007-10-11

    IPC分类号: G02F1/1335

    摘要: Measures are taken against the problem that a conductive matter is attached to an organic film in the vicinity of terminal sections of a display device, which causes electrical connection between the terminals when the terminals are connected to a flexible wiring board. An organic passivation film is formed to the vicinity of the end of the substrate, and a conductive matter is attached to the edge of the organic passivation film. The conductive attachment is divided by extending a bridge section of the organic passivation film to the end of the substrate. Thus, even if a flexible wiring board is connected thereto, the electrical connection between the terminals can be prevented.

    摘要翻译: 针对在显示装置的端子部附近的有机膜附着有导电性物质的问题,采取措施,当终端连接到柔性布线板时,导致端子之间的电连接。 在基板的端部附近形成有机钝化膜,在有机钝化膜的边缘附着导电性物质。 通过将有机钝化膜的桥接部分延伸到衬底的末端来分割导电附件。 因此,即使连接柔性布线板,也可以防止端子之间的电连接。

    Liquid crystal display device with spacers facing capacitive element
    7.
    发明授权
    Liquid crystal display device with spacers facing capacitive element 有权
    具有间隔物面向电容元件的液晶显示装置

    公开(公告)号:US07561243B2

    公开(公告)日:2009-07-14

    申请号:US10190671

    申请日:2002-07-09

    IPC分类号: G02F1/1343 G02F1/1339

    摘要: A liquid crystal display device comprises a pair of substrates which are arranged to face each other in an opposed manner while sandwiching liquid crystal therebetween, pixel regions which are formed on a liquid-crystal-side surface of one substrate out of the pair of substrates, and thin film transistors which are formed on respective pixel regions, wherein each thin film transistor includes a gate electrode connected to a gate signal line, a semiconductor layer laminated to the gate electrode by way of an insulation film, a drain electrode formed on the semiconductor layer and connected to a drain signal line, and a source electrode connected to a pixel electrode, and the semiconductor layer is formed in a periodically irregular shape in a zone having a width substantially larger than a width of the source electrode on a side thereof from which at least the source electrode is pulled out.

    摘要翻译: 一种液晶显示装置包括一对基板,它们以相对的方式彼此相对地配置,同时夹着液晶,在一对基板的一个基板的液晶侧表面上形成的像素区域, 以及形成在各像素区域上的薄膜晶体管,其中每个薄膜晶体管包括连接到栅极信号线的栅极电极,通过绝缘膜层压到栅电极的半导体层,形成在半导体上的漏电极 并且连接到漏极信号线,以及连接到像素电极的源极,并且半导体层在具有基本上大于其源极电极的宽度的宽度的区域中形成为周期性不规则形状 至少该源极被拉出。

    Display device
    8.
    发明申请

    公开(公告)号:US20070153193A1

    公开(公告)日:2007-07-05

    申请号:US11713623

    申请日:2007-03-05

    IPC分类号: G02F1/1343

    摘要: In a liquid crystal display device, each pixel region formed over a liquid crystal side of one substrate out of respective substrates which are arranged to face each other with liquid crystal therebetween includes pixel electrodes to which a video signal is supplied from a drain signal line through a switching element driven in response to a scanning signal from a gate signal line and capacitive elements which are formed between the pixel electrodes and a capacitive signal line by way of a dielectric film. In such a constitution, the pixel region is divided into a plurality of regions, and video signals are supplied to respective pixel electrodes and capacitive elements in respective regions through paths which are branched from the switching element.

    Liquid crystal display device
    9.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US06388719B1

    公开(公告)日:2002-05-14

    申请号:US09593944

    申请日:2000-06-15

    IPC分类号: G02F11339

    CPC分类号: G02F1/136204

    摘要: A liquid crystal display device can readily achieve uniformization of the threshold voltages of individual thin film transistors in spite of its simple construction. The liquid crystal display device includes gate signal lines juxtaposed in one direction, drain signal lines juxtaposed to intersect with the gate signal lines, thin film transistors which are respectively formed in areas each surrounded by the gate signal lines and the drain signal lines and are driven by supply of scanning signals from the gate signal lines, pixel electrodes to which video signals from the drain signal lines are to be supplied via the respective thin film transistors, a first terminal for applying voltages to the respective gate signal lines via diodes, and a second terminal for applying voltages to the respective drain signal lines via diodes.

    摘要翻译: 尽管其简单的结构,液晶显示装置可以容易地实现各个薄膜晶体管的阈值电压的均匀化。 液晶显示装置包括在一个方向上并列的栅极信号线,与栅极信号线相交并排的漏极信号线,分别形成在由栅极信号线和漏极信号线围绕的区域中的驱动的薄膜晶体管 通过提供来自栅极信号线的扫描信号,经由各个薄膜晶体管提供来自漏极信号线的视频信号的像素电极,用于经由二极管向各个栅极信号线施加电压的第一端子,以及 用于经由二极管向相应的漏极信号线施加电压的第二端子。

    Having a pattern for improving voltage difference between different pixel electrodes in which semiconductive or signal line portion is larger for a more remote pixel
    10.
    发明授权
    Having a pattern for improving voltage difference between different pixel electrodes in which semiconductive or signal line portion is larger for a more remote pixel 失效
    具有用于改善不同像素电极之间的电压差的图案,其中半导体或信号线部分对于更远的像素较大

    公开(公告)号:US06249325B1

    公开(公告)日:2001-06-19

    申请号:US09113184

    申请日:1998-07-10

    IPC分类号: G02F11343

    CPC分类号: G02F1/136213 G02F1/1368

    摘要: A liquid crystal display device has gate signal lines extending in the x-direction and arranged in the y-direction, and drain signal lines extending in the y-direction and arranged in the x-direction on the surface of the liquid crystal side of the one transparent substrate between a pair of transparent substrates opposed to each other via liquid crystals. A thin-film transistor is fumed on by a scanning signal from a gate signal line, and a pixel electrode will be supplied with a video signal from the drain signal line via the thin-film transistor that is fumed on in each of the regions surrounded by the signal lines. The thin-film transistor is of the MIS type, and the capacity between the gate electrode and the source electrode thereof is small on the input terminal side of the gate signal line and increases in a direction toward the end of the gate signal line, thereby to suppress the occurrence of flickering.

    摘要翻译: 液晶显示装置具有沿x方向延伸并且沿y方向布置的栅极信号线,并且在y方向上延伸并且沿着x方向布置在x方向的液晶侧的表面上的漏极信号线 通过液晶彼此相对的一对透明基板之间的一个透明基板。 通过来自栅极信号线的扫描信号来对薄膜晶体管进行热像仪,并且通过经过薄膜晶体管从漏极信号线向像素电极提供视频信号,该薄膜晶体管被包围在每个区域内 通过信号线。 薄膜晶体管为MIS型,栅电极和源电极之间的电容在栅极信号线的输入端侧较小,并且朝向栅极信号线的端部的方向增加,从而 抑制闪烁的发生。