公开(公告)号：US20030048402A1

公开(公告)日：2003-03-13

申请号：US10238279

申请日：2002-09-10

Applicant: NEC Corporation

Inventor： Takayuki Konno ,  Osamu Sukegawa ,  Masayoshi Suzuki ,  Makoto Watanabe

IPC: G02F001/1343

CPC classification number: G02F1/136286 ,  G02F1/1395

Abstract: A dedicated control signal electrode is provided between pixel electrodes, and a strong electric field is generated between the control signal electrode and the common electrode to quickly and securely make an initial transition from liquid crystal molecules in a splay alignment state to the same in a bend alignment state. In addition, generating a strong electric field between the control signal electrode and the common electrode even during operation for displaying an image makes liquid crystal molecules stably stay in a bend alignment state. In this case the scan signal electrode, the video signal electrode and the common electrode, which are required for displaying an image, are not used to make a transition from liquid crystal molecules in a splay alignment state to the same in a bend alignment state and make the same stay in a bend alignment state.

Abstract translation: 在像素电极之间设置有专用的控制信号电极，并且在控制信号电极和公共电极之间产生强电场，以迅速且可靠地从喷射取向状态的液晶分子到弯曲状态的初始转变 对准状态。 此外，即使在用于显示图像的操作期间，也在控制信号电极和公共电极之间产生强电场，使得液晶分子稳定地保持弯曲取向状态。 在这种情况下，用于显示图像所需的扫描信号电极，视频信号电极和公共电极不用于在弯曲取向状态下从喷射取向状态的液晶分子向其转变， 在弯曲对准状态下保持一致。

公开(公告)号：US20030095217A1

公开(公告)日：2003-05-22

申请号：US10298908

申请日：2002-11-19

Applicant: NEC Corporation

Inventor： Michiaki Sakamoto ,  Osamu Sukegawa ,  Hidenori Ikeno

IPC: G02F001/1335

CPC classification number: G02F1/133555 ,  G02F1/133371

Abstract: In a semi-transmissive liquid crystal display device, the thickness of liquid crystal layer in the reflective region can be adjusted by controlling the film thickness of the organic insulating film for reflection and the film thickness of the color layer for reflection. Furthermore, the thickness of liquid crystal layer in the transmissive region can be adjusted by controlling the film thickness of the organic insulating film for transmission and the film thickness of the color layer for transmission. Since the thicknesses of liquid crystal layer in the reflective region and that in the transmissive region can be adjusted, the reflectance in the reflective region and the transmittance in the transmissive region can each be set at the most appropriate values.

公开(公告)号：US20030020857A1

公开(公告)日：2003-01-30

申请号：US10173922

申请日：2002-06-19

Applicant: NEC CORPORATION

Inventor： Takayuki Konno ,  Osamu Sukegawa ,  Masayoshi Suzuki ,  Makoto Watanabe

IPC: G02F001/1337

CPC classification number: G02F1/133753 ,  G02F1/133784 ,  G02F1/136209 ,  G02F1/1393 ,  G02F1/1395 ,  G02F2001/133388 ,  G02F2001/133776

Abstract: An OCB type liquid crystal display having first and second substrates opposed to each other via a liquid crystal layer such that rubbing directions of the first and second substrates become parallel to each other, a plurality of pixel electrodes which correspond to respective pixels, and a common electrode formed on the second substrate which receives a reference voltage commonly to a plurality of the pixels. A first transition nucleus area is formed in the first substrate layer and has a plurality of continuous slant surfaces having a saw-tooth cross sectional profile, and a second transition nucleus area is formed in the second substrate and has a plurality of continuous slant surfaces having a saw-tooth cross sectional profile. The slant surfaces in the first and second transition nucleus areas oppose to each other and slope toward mutually opposite angular directions.

Abstract translation: 一种OCB型液晶显示器，其具有经由液晶层彼此相对的第一和第二基板，使得第一和第二基板的摩擦方向彼此平行，对应于各个像素的多个像素电极和共同的 形成在第二基板上的电极，其共同地接收多个像素的参考电压。 第一过渡核区域形成在第一基板层中，并且具有多个具有锯齿截面轮廓的连续倾斜表面，并且第二过渡核区域形成在第二基板中，并且具有多个连续的倾斜表面，其具有 锯齿截面轮廓。 第一和第二过渡核区域中的倾斜表面彼此相对并且朝向彼此相反的角度方向倾斜。

公开(公告)号：US20020139972A1

公开(公告)日：2002-10-03

申请号：US10114093

申请日：2002-04-02

Applicant: NEC Corporation

Inventor： Hiroshi Okumura ,  Osamu Sukegawa

IPC: H01L029/06 ,  H01L029/74

CPC classification number: H01L29/66083 ,  G02F1/1365 ,  H01L29/861

Abstract: An active matrix substrate includes a substrate composed of resin, and a polysilicon thin film diode formed on the substrate. The polysilicon thin film diode may be a lateral diode centrally having a region into which impurity is doped. As an alternative, the polysilicon thin film diode may be comprised of two lateral diodes electrically connected in parallel to each other and arranged in opposite directions.

Abstract translation: 有源矩阵基板包括由树脂构成的基板和形成在基板上的多晶硅薄膜二极管。 多晶硅薄膜二极管可以是中心具有杂质杂质区域的侧向二极管。 作为替代，多晶硅薄膜二极管可以由彼此并联连接并且以相反方向布置的两个横向二极管组成。