公开(公告)号：US20130182208A1

公开(公告)日：2013-07-18

申请号：US13783907

申请日：2013-03-04

申请人： NEC LCD Technologies, Ltd.

发明人： Soichi SAITO ,  Shinya NIIOKA ,  Masayuki JUMONJI ,  Hiroshi TANABE ,  Masamichi SHIMODA

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/136286 ,  G02F2001/136295

摘要： A liquid crystal display device of IPS mode includes an array of pixels arranged in a matrix pattern by crossing a plurality of video signal lines and a plurality of scanning signal lines each other. Each of the pixels is provided with at least a switching element. A transparent insulating film is provided on both signal lines, and a plurality of pixel electrodes, common electrodes and common lines are provided on the transparent insulating film. The common lines are formed in a grid-shaped pattern such that a first group of the common lines is made of a first conductor having lower reflectivity against optical light than that of metal while a second group of the common lines is made of a second conductor including a metal layer such that said first group and said second group are crossing each other along said video signal lines and said scanning signal lines.

摘要翻译： IPS模式的液晶显示装置包括通过使多条视频信号线和多条扫描信号线相互交叉而以矩阵状排列的像素阵列。 每个像素设置有至少一个开关元件。 在两条信号线上设置透明绝缘膜，在透明绝缘膜上设置多个像素电极，公共电极和公共线。 公共线形成为格子状图案，使得第一组公共线由具有比光的反射率低的金属的第一导体制成，而第二组公共线由第二导体 包括金属层，使得所述第一组和所述第二组沿着所述视频信号线和所述扫描信号线彼此交叉。

公开(公告)号：US20130093988A1

公开(公告)日：2013-04-18

申请号：US13709592

申请日：2012-12-10

申请人： NEC LCD Technologies, Ltd.

发明人： Teruaki SUZUKI ,  Shinichi NISHIDA

IPC分类号： G02F1/1343

CPC分类号： G02F1/13439 ,  G02F1/134363 ,  G02F1/136286

摘要： A lateral electric field type active-matrix addressing liquid crystal display device suppresses the lateral cross talk induced by the coupling capacitances (i.e., the parasitic capacitances) between the drain bus lines and the common bus line corresponding thereto with a simple structure. In each of the pixel electrodes, at least one electrically isolated light-shielding electrode is formed to extend along the drain bus lines that define the pixel electrode near the same drain bus lines. The light-shielding electrode is overlapped with a part of a corresponding one of the pixel electrodes to the pixel region in such a way that an insulating film intervenes between the light-shielding electrode and the part, the part extending along these drain bus lines in the vicinities thereof. The light-shielding electrode may be electrically connected to the corresponding one of the pixel electrodes at a point in the pixel region.

公开(公告)号：US08389345B2

公开(公告)日：2013-03-05

申请号：US12954794

申请日：2010-11-26

申请人： Hiroshi Tanabe

发明人： Hiroshi Tanabe

IPC分类号： H01L21/205

CPC分类号： H01L29/78633 ,  H01L29/66757

摘要： To achieve TFT having a high light-resistance characteristic with a suppressed light leak current at low cost by simplifying the manufacturing processes. The TFT basically includes: a light-shielding film formed on a glass substrate that serves as an insulating substrate; an insulating film formed on the light-shielding film; a semiconductor film formed on the insulating film; and a gate insulating film formed on the semiconductor film. Each layer of a laminate that is configured with three layers of the light-shielding film, the insulating film, and the semiconductor film is patterned simultaneously. Further, each layer of the laminate is configured with silicon or a material containing silicon.

摘要翻译： 通过简化制造工艺，以低成本实现具有抑制的漏光电流的具有高耐光特性的TFT。 TFT基本上包括：形成在用作绝缘基板的玻璃基板上的遮光膜; 形成在所述遮光膜上的绝缘膜; 形成在绝缘膜上的半导体膜; 以及形成在半导体膜上的栅极绝缘膜。 层叠有由三层遮光膜，绝缘膜和半导体膜构成的层叠体的各层被图案化。 此外，层叠体的各层由硅或含硅的材料构成。

公开(公告)号：US08325303B2

公开(公告)日：2012-12-04

申请号：US13279922

申请日：2011-10-24

申请人： Tsutomu Hiroya ,  Koji Shigemura ,  Jin Matsushima

发明人： Tsutomu Hiroya ,  Koji Shigemura ,  Jin Matsushima

IPC分类号： G02F1/1333

CPC分类号： G02F1/133528 ,  G02F1/1335 ,  G02F1/1337 ,  G02F2001/133354

摘要： A liquid-crystal display device makes it possible to attach an optical element to a liquid-crystal display panel with high positional accuracy while avoiding or minimizing the enlargement of the picture-frame region (i.e., the non-display region) induced by the formation of markers on the panel and the increase of the fabrication cost. The panel comprises a main substrate, an opposite substrate, and a liquid crystal enclosed in a gap between the main and opposite substrates, wherein a polarizer plate is attached at least to the opposite substrate. Markers for attaching an optical element to the panel are formed at positions that overlap with the polarizer plate in a non-display region on the main or opposite substrate. Alignment direction regulators regulate the alignment of the liquid crystal molecules to a predetermined direction in the vicinities of the markers, allowing light to pass through at least the opposite substrate.

摘要翻译： 液晶显示装置使得可以以高位置精度将光学元件附着到液晶显示面板，同时避免或最小化由形成引起的图像帧区域（即非显示区域）的放大 的面板上的标记和制造成本的增加。 面板包括主衬底，相对衬底和封闭在主衬底和相对衬底之间的间隙中的液晶，其中偏振板至少附接到相对的衬底。 用于将光学元件附接到面板的标记形成在与主要或相对基板上的非显示区域中与偏振片重叠的位置处。 对准方向调节器调节液晶分子在标记附近的预定方向的对准，允许光通过至少相对的基板。

公开(公告)号：US20120034721A1

公开(公告)日：2012-02-09

申请号：US13208029

申请日：2011-08-11

申请人： Mamoru Okamoto ,  Michiaki Sakamoto ,  Osamu Sukegawa ,  Ken-Ichirou Naka ,  Shin-ichi Nakata ,  Masami Yamashita

发明人： Mamoru Okamoto ,  Michiaki Sakamoto ,  Osamu Sukegawa ,  Ken-Ichirou Naka ,  Shin-ichi Nakata ,  Masami Yamashita

IPC分类号： H01L33/08

CPC分类号： G02F1/133555 ,  G02F1/136213

摘要： A semi-transmissive-type liquid crystal display device is provided which is capable of preventing an electric erosion reaction between a reflective film made of Al (aluminum) or an Al alloy and a transparent electrode film made of ITO or a like (Indium Tin Oxide) and of inhibiting occurrence of a flicker caused by a residual DC (Direct Current) voltage in the reflective film. In the semi-transmissive-type of a liquid crystal display device, a transmissive region to provide light from a backlight source and a reflective region to receive ambient light are placed in a pixel region and a transparent electrode film is formed above a reflective film formed in the reflective region on an active matrix substrate with a second passivation film being interposed between the reflective film and the transparent electrode film.

摘要翻译： 提供一种半透射型液晶显示装置，其能够防止由Al（铝）或Al合金制成的反射膜和由ITO等制成的透明电极膜（铟锡氧化物 ）并且抑制由反射膜中的残留DC（直流）电压引起的闪烁的发生。 在液晶显示装置的半透射型中，将从背光源提供光的透射区域和用于接收环境光的反射区域放置在像素区域中，并且在形成的反射膜的上方形成透明电极膜 在有源矩阵基板上的反射区域中，第二钝化膜插入在反射膜和透明电极膜之间。

公开(公告)号：US20110310085A1

公开(公告)日：2011-12-22

申请号：US13164376

申请日：2011-06-20

申请人： Koji MIMURA ,  Ken SUMIYOSHI

发明人： Koji MIMURA ,  Ken SUMIYOSHI

IPC分类号： G06F3/038

CPC分类号： G02F1/1323 ,  G01R31/024 ,  G06F3/041 ,  G09G3/2003 ,  G09G3/36 ,  G09G3/3603 ,  G09G2320/028 ,  G09G2330/021

摘要： Provided is a display device having a viewing angle changing function, which is capable of preventing leakage of information displayed on a display screen even when there is a fault generated in changing the viewing angle. The image display device including a viewing angle changing element capable of changing a wide vision display and a narrow vision display and including a display element is provided with a detection element which detects a fault generated in the viewing angle changing element and a module for changing to a narrow vision display when there is a fault based on a detection value of the detection element. For example, when there is a fault, a transparent heater is operated to heat a liquid crystal layer to set a transparent-scattering changing element to a transparent state and forcibly set the display device to a narrow vision display.

摘要翻译： 提供一种具有视角改变功能的显示装置，其即使在改变视角时产生故障的情况下也能够防止显示在显示屏幕上的信息的泄漏。 包括能够改变宽视野显示和视觉显示并包括显示元件的视角改变元件的图像显示装置设置有检测在视角改变元件中产生的故障的检测元件和用于改变为 当基于检测元件的检测值存在故障时的窄视觉显示。 例如，当发生故障时，操作透明加热器以加热液晶层以将透明散射改变元件设置为透明状态，并强制将显示装置设置为窄视觉显示。

公开(公告)号：US20110285946A1

公开(公告)日：2011-11-24

申请号：US13205204

申请日：2011-08-08

申请人： Hironori KIKKAWA ,  Michiaki SAKAMOTO ,  Yuichi YAMAGUCHI ,  Hidenori IKENO ,  Fumihiko MATSUNO

发明人： Hironori KIKKAWA ,  Michiaki SAKAMOTO ,  Yuichi YAMAGUCHI ,  Hidenori IKENO ,  Fumihiko MATSUNO

IPC分类号： G02F1/1343

CPC分类号： G02F1/133345 ,  G02F1/133553 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/136236

摘要： A liquid crystal display device including a first substrate, a second substrate facing and spaced away from the first substrate, a liquid crystal layer sandwiched between the first and second substrates, a switching device formed on the first substrate, a first electrically insulating film randomly patterned on the first substrate, a second electrically insulating film covering the first electrically insulating film therewith, and having a wavy surface, and a reflection electrode formed on the second electrically insulating film, and electrically connected to an electrode of the switching device, wherein a light passing through the second substrate and the liquid crystal layer is reflected at the reflection electrode, and the second electrically insulating film extends outwardly from the first electrically insulating film by a certain length at an end of a display region in which images are to be displayed, such that a step formed by the first and second electrically insulating films in the vicinity of the end of the display region is smoothed.

摘要翻译： 一种液晶显示装置，包括第一基板，面对并与第一基板间隔开的第二基板，夹在第一和第二基板之间的液晶层，形成在第一基板上的开关装置，第一电绝缘膜， 在第一基板上具有覆盖第一电绝缘膜并具有波状表面的第二电绝缘膜，以及形成在第二电绝缘膜上的电连接到开关器件的电极的反射电极，其中，光 通过第二基板和液晶层在反射电极处被反射，并且第二电绝缘膜在要显示图像的显示区域的末端从第一电绝缘膜向外延伸一定长度， 使得由第一和第二电绝缘膜i形成的台阶 n显示区域的末端附近被平滑化。

公开(公告)号：US08054422B2

公开(公告)日：2011-11-08

申请号：US11860875

申请日：2007-09-25

申请人： Shinichi Uehara ,  Jin Matsushima ,  Ken Sumiyoshi

发明人： Shinichi Uehara ,  Jin Matsushima ,  Ken Sumiyoshi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133636 ,  G02F1/133555 ,  G02F1/133634 ,  G02F1/134363 ,  G02F2001/133541 ,  G02F2001/134372 ,  G02F2413/13 ,  G02F2413/14

摘要： To improve a patterning accuracy of pixel electrodes and common electrodes. The liquid crystal display device includes a reflective display area and a transmissive display area within a pixel that is configured with a pair of opposing substrates and a liquid crystal layer provided between the substrates. The reflective display area achieves display by reflection of light, and the transmissive display area achieves display by transmission of light. A laminated body including a reflective plate, an insulating layer, and a metal electrode for rotating liquid crystal molecules of the liquid crystal layer within a surface thereof is provided within the reflective display area.

摘要翻译： 提高像素电极和公共电极的图形精度。 液晶显示装置包括反射显示区域和透镜显示区域，该像素内部配置有一对相对的基板和设置在基板之间的液晶层。 反射显示区域通过光的反射实现显示，并且透射显示区域通过光的透射实现显示。 在反射显示区域内设置有包括反射板，绝缘层和用于在其表面内旋转液晶层的液晶分子的金属电极的层叠体。

公开(公告)号：US20110234935A1

公开(公告)日：2011-09-29

申请号：US13155044

申请日：2011-06-07

申请人： Takayuki KONNO ,  Shinichi NISHIDA ,  Teruaki SUZUKI ,  Yusuke NOGAMI

发明人： Takayuki KONNO ,  Shinichi NISHIDA ,  Teruaki SUZUKI ,  Yusuke NOGAMI

IPC分类号： G02F1/1343 ,  G02F1/1368

CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F1/136227

摘要： Disclosed is an active matrix liquid crystal display device including substrates and a liquid crystal layer. The substrate includes: scan signal wiring lines; common signal wiring lines; video signal wiring lines intersecting these wiring lines; and pixels surrounded with the scan signal wiring lines and the video signal wiring lines. Each of pixels includes: a thin film transistor; source electrodes in a layer with the video signal wiring lines; pixel electrodes connected to the source electrodes; and common electrodes connected to the common signal wiring lines. The source electrodes include first parts overlapping the scan signal wiring lines and second parts connecting with the pixel electrodes, which are positioned around central parts between the video signal wiring lines. Molecular axes in the liquid crystal layer rotate under an electric field applied between the pixel electrodes and the common electrodes.

摘要翻译： 公开了一种包括基板和液晶层的有源矩阵液晶显示装置。 基板包括：扫描信号布线; 公共信号线路; 与这些布线相交的视频信号布线; 以及被扫描信号布线和视频信号布线包围的像素。 每个像素包括：薄膜晶体管; 源电极在一层具有视频信号布线; 连接到源电极的像素电极; 以及连接到公共信号布线的公共电极。 源电极包括与扫描信号布线重叠的第一部分和与像素电极连接的第二部分，其位于视频信号布线之间的中心部分周围。 在施加在像素电极和公共电极之间的电场下，液晶层中的分子轴旋转。

公开(公告)号：US20110234556A1

公开(公告)日：2011-09-29

申请号：US13153984

申请日：2011-06-06

申请人： Shinichi UEHARA ,  Hidenori IKENO ,  Tetsushi SATOU

发明人： Shinichi UEHARA ,  Hidenori IKENO ,  Tetsushi SATOU

IPC分类号： G09G5/00

CPC分类号： G02F1/1362 ,  G02B27/2214 ,  G02B27/2264 ,  G02F1/133512 ,  G02F1/133526 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  G02F2201/122 ,  G02F2201/40 ,  G09G3/2003 ,  G09G3/3611 ,  G09G3/3648 ,  G09G5/003 ,  G09G2320/02 ,  G09G2320/10 ,  H01L27/1222 ,  H04N13/305 ,  H04N13/31 ,  H04N13/351 ,  H04N13/398 ,  H04N2213/001

摘要： To provide a plural-viewpoint display device having an image separating optical element such as a lenticular lens or a parallax barrier, which is capable of arranging thin film transistors and wirings while achieving substantially trapezoid apertures and high numerical aperture, and to provide a driving method thereof, a terminal device, and a display panel. A neighboring pixel pair arranged with a gate line interposed therebetween is connected to the gate line placed between the pixels, each of the pixels configuring the neighboring pixel pair is connected to the data line different from each other, and each of the neighboring pixel pairs neighboring to each other in an extending direction of the gate lines is connected to the gate line different from each other.

摘要翻译： 为了提供具有像双凸透镜或视差屏障的图像分离光学元件的多视点显示装置，其能够在实现大致梯形孔和高数值孔径的同时设置薄膜晶体管和布线，并提供驱动方法 终端装置和显示面板。 将连接有栅极线的相邻像素对连接到放置在像素之间的栅极线，构成相邻像素对的像素中的每一个被连接到彼此不同的数据线，并且每个相邻像素对相邻 在栅极线的延伸方向上彼此相互连接到彼此不同的栅极线。