LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20110134348A1

    公开(公告)日:2011-06-09

    申请号:US12992324

    申请日:2009-01-30

    IPC分类号: G02F1/1343 G02F1/1333

    摘要: The present invention provides a TBA-mode transflective liquid crystal display device in which components such as a multigap structure and a quarter-wave plate can be omitted. The liquid crystal display device includes: a first substrate and a second substrate that are disposed opposite each other; and a liquid crystal layer that is interposed between the first substrate and the second substrate, and having, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed, wherein the first substrate has a first electrode provided in the transmissive area and the reflective area, a second electrode provided in the transmissive area and disposed parallel to and opposite the first electrode inside the pixel area, and a third electrode provided in the reflective area and disposed parallel to and opposite the first electrode inside the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated at least one of between the first electrode and the second electrode and between the first electrode and the third electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a distance between the first electrode and the third electrode is different from a distance between the first electrode and the second electrode, and mutually different common signals are input to the second electrode and the third electrode.

    摘要翻译: 本发明提供一种其中可以省略诸如多光栅结构和四分之一波长板之类的部件的TBA模式半透射型液晶显示装置。 液晶显示装置包括:彼此相对设置的第一基板和第二基板; 以及介于所述第一基板和所述第二基板之间的液晶层,并且在像素区域中具有进行反射显示的反射区域和进行透射显示的透射区域,其中所述第一基板具有第一 设置在所述透射区域和所述反射区域中的电极,设置在所述透射区域中且与所述像素区域内的所述第一电极平行并相对设置的第二电极,以及设置在所述反射区域中并与所述第一电极平行并相对设置的第三电极 电极在像素区域内,液晶层包括p型向列型液晶,并且由在第一电极和第二电极之间以及第一电极和第三电极之间的至少一个产生的电场驱动,p 在不施加电压的情况下,垂直于第一基板和第二基板对准型向列型液晶, 第一电极和第三电极之间的距离不同于第一电极和第二电极之间的距离,并且相互不同的公共信号被输入到第二电极和第三电极。

    LIQUID CRYSTAL DISPLAY DEVICE
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20110128458A1

    公开(公告)日:2011-06-02

    申请号:US12992202

    申请日:2009-01-30

    IPC分类号: G02F1/1333

    CPC分类号: G02F1/134363 G02F1/1393

    摘要: The present invention provides a TBA-mode liquid crystal display device that is capable of reflective display and transmissive display without using a multigap structure. The liquid crystal display device of the present invention includes a first substrate and a second substrate disposed opposite each other and a liquid crystal layer interposed between the first substrate and the second substrate, and has, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed. The first substrate has a first electrode and a second electrode disposed parallel to and opposite the first electrode in the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a thickness of the liquid crystal layer in the reflective area is substantially equal to a thickness of the liquid crystal layer in the transmissive area, and a distance between the first electrode and the second electrode in the reflective area is different from a distance between the first electrode and the second electrode in the transmissive area.

    摘要翻译: 本发明提供一种TBA模式液晶显示装置,其能够在不使用多光栅结构的情况下进行反射显示和透射显示。 本发明的液晶显示装置具有相互配置的第一基板和第二基板以及介于第一基板与第二基板之间的液晶层,并且在像素区域中具有反射区域 执行透射显示的透射区域。 第一基板具有与像素区域中的第一电极平行且相对设置的第一电极和第二电极,液晶层包括p型向列型液晶,并且由在第一电极和第二电极之间产生的电场驱动 第二电极,当没有施加电压时,p型向列型液晶垂直于第一基板和第二基板排列,反射区域中的液晶层的厚度基本上等于液晶层的厚度 反射区域中的透射区域和第一电极与第二电极之间的距离与透射区域中的第一电极和第二电极之间的距离不同。

    LIQUID CRYSTAL DISPLAY DEVICE
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20110317118A1

    公开(公告)日:2011-12-29

    申请号:US13122796

    申请日:2009-06-11

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/1393 G02F1/134363

    摘要: The present invention provides a liquid crystal display device which is capable of reducing occurrence of white-floating and/or color tone change. The present invention relates to a liquid crystal display device, comprising: a first substrate and a second substrate disposed opposite to each other; and a liquid crystal layer between the first substrate and the second substrate. The first substrate has a first comb-shaped electrode and a second comb-shaped electrode. The first electrode and the second electrode are planarly disposed opposite to each other in a pixel. The second substrate has a third electrode which is partially disposed in the pixel and is configured to be supplied with a predetermined electric potential. The liquid crystal layer includes a p-nematic liquid crystal which is configured to be aligned perpendicularly to substrate surfaces of the first substrate and the second substrate when no voltage is applied. In the plan view of the first substrate and the second substrate, the liquid crystal display device has a first gap and a second gap between the first electrode and the second electrode; further, the first gap is covered with the third electrode and the second gap is not covered with the third electrode.

    摘要翻译: 本发明提供一种能够减少白色浮动和/或色调变化的发生的液晶显示装置。 液晶显示装置技术领域本发明涉及一种液晶显示装置,包括:第一基板和彼此相对设置的第二基板; 以及在第一基板和第二基板之间的液晶层。 第一基板具有第一梳状电极和第二梳状电极。 第一电极和第二电极在像素中彼此相对地平面地布置。 第二基板具有部分地设置在像素中并被配置为被提供预定电位的第三电极。 液晶层包括在没有施加电压的情况下被配置成垂直于第一基板和第二基板的基板表面取向的p向列型液晶。 在第一基板和第二基板的平面图中,液晶显示装置在第一电极和第二电极之间具有第一间隙和第二间隙; 此外,第一间隙被第三电极覆盖,第二间隙不被第三电极覆盖。

    LIQUID CRYSTAL DISPLAY DEVICE
    4.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20110199568A1

    公开(公告)日:2011-08-18

    申请号:US13123924

    申请日:2009-06-22

    IPC分类号: G02F1/1343

    摘要: The present invention provides a liquid crystal display device which can suppress generation of an afterimage. The present invention is a liquid crystal display device, includes: a first substrate and a second substrate which are disposed to face each other; and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate has a comb type first electrode including a first branch portion and a comb type second electrode including a second branch portion, the first electrode and the second electrode are planarly disposed to face each other in a pixel, the liquid crystal layer includes p-type nematic liquid crystals and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystals are aligned perpendicularly to the first substrate and second substrate surfaces when no voltage is applied, the first branch portion and the second branch portion extend diagonally with respect to a boundary line between adjacent pixels, and a distance between the first electrode and the second electrode is substantially uniform in an area surrounding an end of the first branch portion.

    摘要翻译: 本发明提供一种可以抑制残像的产生的液晶显示装置。 本发明是一种液晶显示装置,包括:第一基板和第二基板,被配置为彼此相对; 以及夹在第一基板和第二基板之间的液晶层,其中第一基板具有包括第一分支部分和包括第二分支部分的梳状第二电极的梳状第一电极,第一电极和第二电极是 在像素中平面地配置为彼此面对,液晶层包括p型向列型液晶,并且由在第一电极和第二电极之间产生的电场驱动,p型向列型液晶垂直于 第一基板和第二基板表面,当没有施加电压时,第一分支部分和第二分支部分相对于相邻像素之间的边界线对角地延伸,并且第一电极和第二电极之间的距离在区域 围绕第一分支部分的一端。

    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:US08421975B2

    公开(公告)日:2013-04-16

    申请号:US13123924

    申请日:2009-06-22

    IPC分类号: G02F1/1333

    摘要: The present invention provides a liquid crystal display device which can suppress generation of an afterimage. The present invention is a liquid crystal display device, includes: a first substrate and a second substrate which are disposed to face each other; and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate has a comb type first electrode including a first branch portion and a comb type second electrode including a second branch portion, the first electrode and the second electrode are planarly disposed to face each other in a pixel, the liquid crystal layer includes p-type nematic liquid crystals and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystals are aligned perpendicularly to the first substrate and second substrate surfaces when no voltage is applied, the first branch portion and the second branch portion extend diagonally with respect to a boundary line between adjacent pixels, and a distance between the first electrode and the second electrode is substantially uniform in an area surrounding an end of the first branch portion.

    摘要翻译: 本发明提供一种可以抑制残像的产生的液晶显示装置。 本发明是一种液晶显示装置,包括:第一基板和第二基板,被配置为彼此相对; 以及夹在第一基板和第二基板之间的液晶层,其中第一基板具有包括第一分支部分和包括第二分支部分的梳状第二电极的梳状第一电极,第一电极和第二电极是 在像素中平面地配置为彼此面对,液晶层包括p型向列型液晶,并且由在第一电极和第二电极之间产生的电场驱动,p型向列型液晶垂直于 第一基板和第二基板表面,当没有施加电压时,第一分支部分和第二分支部分相对于相邻像素之间的边界线对角地延伸,并且第一电极和第二电极之间的距离在区域 围绕第一分支部分的一端。

    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示面板和液晶显示装置

    公开(公告)号:US20100259469A1

    公开(公告)日:2010-10-14

    申请号:US12740505

    申请日:2008-07-11

    IPC分类号: G09G3/36

    CPC分类号: G02F1/133707 G02F1/133784

    摘要: A liquid crystal display panel (2) includes a TFT substrate (20) and a counter substrate (30) placed opposite each other via a liquid crystal layer (40) containing liquid crystal molecules (41) that, when an electric field is applied, makes an alignment transition from an initial state to an image display state different in state of alignment from the initial state. A region (40B) where the liquid crystal molecules come into anti-parallel alignment is provided in that region of at least either the TFT substrate (20) or the counter substrate (30) to which a transverse electric field parallel to a surface of the substrate is applied. This makes it possible to provide a liquid crystal display panel capable of causing each pixel to surely make an alignment transition and making a quick alignment transition from an initial state to an image display state in a liquid crystal layer.

    摘要翻译: 液晶显示面板(2)具有通过含有液晶分子(41)的液晶层(40)相对配置的TFT基板(20)和对置基板(30),当施加电场时, 进行从初始状态到与初始状态的对准状态不同的图像显示状态的对准转移。 在TFT基板(20)或相对基板(30)的至少任一方的区域中设置液晶分子进行反平行排列的区域(40B),在该区域中,横向电场平行于 底物。 这使得可以提供一种能够使每个像素确实地进行取向转变并且在液晶层中从初始状态到图像显示状态的快速对准转变的液晶显示面板。

    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:US07978298B2

    公开(公告)日:2011-07-12

    申请号:US12293895

    申请日:2007-02-20

    摘要: In a liquid crystal display device which presents display by forming liquid crystal domains that take radially-inclined orientation, persisting display unevenness is prevented from occurring when the panel surface is pressed, thus realizing high-quality displaying.A liquid crystal display device according to the present invention includes a first substrate, a second substrate provided so as to oppose the first substrate, and a vertical-alignment type liquid crystal layer provided therebetween. The liquid crystal display device according to the present invention further includes wall-like structures regularly arranged on the liquid crystal layer side of the first substrate, such that, when a predetermined voltage is applied, the liquid crystal layer forms at least one liquid crystal domain that takes a radially-inclined orientation state in a region substantially surrounded by the wall-like structures. The second substrate includes a protrusion projecting toward the liquid crystal layer in a region corresponding to the liquid crystal domain, and the liquid crystal layer contains a chiral agent. The thickness dLC of the liquid crystal layer, the natural chiral pitch p of the liquid crystal layer, and the distance dRW from the center of the protrusion to the wall-like structure satisfy the relationships dRW>p and dLC/p≧0.15.

    摘要翻译: 在通过形成具有径向倾斜取向的液晶畴呈现显示的液晶显示装置中,当按压面板表面时,防止发生持续的显示不均匀,从而实现高质量的显示。 根据本发明的液晶显示装置包括第一基板,与第一基板相对设置的第二基板和设置在其间的垂直取向型液晶层。 根据本发明的液晶显示装置还包括规则地布置在第一基板的液晶层侧的壁状结构,使得当施加预定电压时,液晶层形成至少一个液晶畴 其在基本上被壁状结构包围的区域中具有径向倾斜的取向状态。 第二基板包括在与液晶畴相对应的区域中朝向液晶层突出的突起,并且液晶层含有手性试剂。 液晶层的厚度dLC,液晶层的天然手性间距p和从突起中心到壁状结构的距离dRW满足关系dRW> p和dLC /p≥0.15。

    LIQUID CRYSTAL DISPLAY DEVICE
    10.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20100110352A1

    公开(公告)日:2010-05-06

    申请号:US12293895

    申请日:2007-02-20

    IPC分类号: G02F1/1337 G02F1/1335

    摘要: In a liquid crystal display device which presents display by forming liquid crystal domains that take radially-inclined orientation, persisting display unevenness is prevented from occurring when the panel surface is pressed, thus realizing high-quality displaying.A liquid crystal display device according to the present invention includes a first substrate, a second substrate provided so as to oppose the first substrate, and a vertical-alignment type liquid crystal layer provided therebetween. The liquid crystal display device according to the present invention further includes wall-like structures regularly arranged on the liquid crystal layer side of the first substrate, such that, when a predetermined voltage is applied, the liquid crystal layer forms at least one liquid crystal domain that takes a radially-inclined orientation state in a region substantia y surrounded by the wall-like structures. The second substrate includes a protrusion projecting toward the liquid crystal layer in a region corresponding to the liquid crystal domain, and the liquid crystal layer contains a chiral agent. The thickness dLC of the liquid crystal layer, the natural chiral pitch p of the liquid crystal layer, and the distance dRW from the center of the protrusion to the wall-like structure satisfy the relationships dRW>p and dLC/p≧0.15.

    摘要翻译: 在通过形成具有径向倾斜取向的液晶畴呈现显示的液晶显示装置中,当按压面板表面时,防止发生持续的显示不均匀,从而实现高质量的显示。 根据本发明的液晶显示装置包括第一基板,与第一基板相对设置的第二基板和设置在其间的垂直取向型液晶层。 根据本发明的液晶显示装置还包括规则地布置在第一基板的液晶层侧的壁状结构,使得当施加预定电压时,液晶层形成至少一个液晶畴 其在由壁状结构围绕的区域中采取径向倾斜的取向状态。 第二基板包括在与液晶畴相对应的区域中朝向液晶层突出的突起,并且液晶层含有手性试剂。 液晶层的厚度dLC,液晶层的天然手性间距p和从突起中心到壁状结构的距离dRW满足关系dRW> p和dLC /p≥0.15。