公开(公告)号：US20110134115A1

公开(公告)日：2011-06-09

申请号：US12958759

申请日：2010-12-02

申请人： Shigesumi Araki ,  Kazuhiro Nishiyama ,  Kenji Nakao ,  Tetsuo Fukami ,  Toshiyuki Higano ,  Daiichi Suzuki ,  Emi Higano

发明人： Shigesumi Araki ,  Kazuhiro Nishiyama ,  Kenji Nakao ,  Tetsuo Fukami ,  Toshiyuki Higano ,  Daiichi Suzuki ,  Emi Higano

IPC分类号： G06T15/00

CPC分类号： H04N13/356 ,  G09G2340/0435 ,  H04N13/341

摘要： In one embodiment, a display device includes a display panel having pixels. A first image signal for displaying two-dimensional pictures, a second image signal for displaying three-dimensional pictures, and a third image signal for displaying a black picture are written into the pixels. A control circuit writes the third image signal to the pixel of the display panel during at least one frame period when switching a first mode for displaying the two-dimensional pictures and a second mode for displaying the three-dimensional pictures.

摘要翻译： 在一个实施例中，显示装置包括具有像素的显示面板。 用于显示二维图像的第一图像信号，用于显示三维图像的第二图像信号和用于显示黑色图像的第三图像信号被写入像素。 控制电路在切换用于显示二维图像的第一模式和显示三维图像的第二模式的至少一个帧周期期间将第三图像信号写入显示面板的像素。

公开(公告)号：US07548496B2

公开(公告)日：2009-06-16

申请号：US11293269

申请日：2005-12-05

申请人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

发明人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

IPC分类号： G11B7/00

CPC分类号： G11B7/1267 ,  G11B7/0045 ,  G11B7/24038

摘要： An optimum power set value Pwp1 for Layer 1 obtained by an OPC is used as an initial value Pw21 of the OPC for Layer 2. At this time, an inclination Ia is obtained from an approximation line of a β value for Layer 1 (recording power to the β value) obtained by the OPC. From the β value obtained by performing a test recording at the initial value Pw21 and the inclination Ia, an approximation line of a β value for Layer 2 (recording power to the β value) is obtained. Then, on the obtained approximation line, a laser power for providing a target β value (βt) is obtained, and set as an optimum power Pwp2 for Layer 2. Thus, an optimum power setting conforming to characteristics of a disc can be performed. As a result, setting the optimum power for Layer 2 can be performed more smoothly and quickly.

摘要翻译： 将由OPC获得的层1的最佳功率设定值Pwp1用作层2的OPC的初始值Pw21。此时，从层1的β值的近似线（记录功率 到β值​​）。 从通过以初始值Pw21进行测试记录获得的β值和倾斜度Ia，获得层2的β值的近似线（记录功率到β值）。 然后，在获得的近似线上，获得用于提供目标β值（betat）的激光功率，并将其设置为层2的最佳功率Pwp2。因此，可以执行符合盘特性的最佳功率设定。 因此，可以更平稳，快速地进行第2层的最佳功率设定。

公开(公告)号：US07483104B2

公开(公告)日：2009-01-27

申请号：US11138460

申请日：2005-05-27

申请人： Kenji Nakao ,  Shinji Ogawa ,  Naoya Kubota ,  Hirofumi Wakemoto

发明人： Kenji Nakao ,  Shinji Ogawa ,  Naoya Kubota ,  Hirofumi Wakemoto

IPC分类号： G02F1/1337 ,  G02F1/1333

CPC分类号： G02F1/133784 ,  G02F1/1395

摘要： An OCB mode liquid crystal display panel comprises a pair of electrode substrates, a liquid crystal layer which is held between the pair of electrode substrates and has liquid crystal molecules whose alignment state is controlled within a display area by a drive voltage applied from the electrode substrates, and a pair of alignment films which are disposed on the electrode substrates in contact with the liquid crystal layer and whose rubbing directions are set parallel to each other. The display area includes a plurality of pixels arrayed in a matrix, and the rubbing directions of the alignment films are substantially opposite to a scanning direction in which rows of the pixels are sequentially selected for application of the drive voltage in a display operation.

摘要翻译： OCB模式液晶显示面板包括一对电极基板，液晶层保持在一对电极基板之间，并具有通过从电极基板施加的驱动电压将取向状态控制在显示区域内的液晶分子 以及配置在与液晶层接触的电极基板上并且其摩擦方向彼此平行的一对取向膜。 显示区域包括以矩阵排列的多个像素，并且取向膜的摩擦方向与扫描方向基本上相反，其中在显示操作中依次选择像素行来施加驱动电压。

公开(公告)号：US07480023B2

公开(公告)日：2009-01-20

申请号：US11138461

申请日：2005-05-27

申请人： Kenji Nakao ,  Shinji Ogawa ,  Hirofumi Wakemoto

发明人： Kenji Nakao ,  Shinji Ogawa ,  Hirofumi Wakemoto

IPC分类号： G02F1/1337 ,  G02F1/1333

CPC分类号： G02F1/1337 ,  G02F1/1395

摘要： An OCB mode liquid crystal display panel comprises a pair of electrode substrates, a liquid crystal layer which is held between the pair of electrode substrates and has liquid crystal molecules whose alignment state is controlled within a display area by a drive voltage applied from the electrode substrates, and a pair of alignment films which are disposed on the electrode substrates in contact with the liquid crystal layer and whose rubbing directions are set parallel to each other. The rubbing directions of the pair of alignment films are oriented toward a side of a main diffusion source of impurity ions.

摘要翻译： OCB模式液晶显示面板包括一对电极基板，液晶层保持在一对电极基板之间，并具有通过从电极基板施加的驱动电压将取向状态控制在显示区域内的液晶分子 以及配置在与液晶层接触的电极基板上并且其摩擦方向彼此平行的一对取向膜。 一对取向膜的摩擦方向朝向杂质离子的主扩散源的一侧。

公开(公告)号：US20080024405A1

公开(公告)日：2008-01-31

申请号：US11781441

申请日：2007-07-23

申请人： Tetsuo FUKAMI ,  Yukio Tanaka ,  Kenji Nakao

发明人： Tetsuo FUKAMI ,  Yukio Tanaka ,  Kenji Nakao

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G09G2300/0491 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2310/061

摘要： A liquid crystal display device includes display pixels which are arrayed in a matrix, a driver circuit which drives the display pixels in units of a predetermined number of rows, and a controller which controls the driver circuit so as to alternately execute non-video signal write in which a non-video signal is written by driving the display pixels on a row-by-row basis, and video signal write in which a video signal is written by driving the display pixels on a row-by-row basis. Each of the display pixels includes a first capacitance which is formed by a voltage applied between electrode substrates, and a second capacitance which is coupled to the first capacitance. The controller includes a control circuit which controls the driver circuit so as to charge a predetermined capacitance on the second capacitance in a superimposing manner during a time period in which the non-video signal write is executed.

摘要翻译： 液晶显示装置包括排列成矩阵的显示像素，以预定行数为单位驱动显示像素的驱动电路，以及控制驱动电路以交替执行非视频信号写入的控制器 其中通过以逐行为基础驱动显示像素来写入非视频信号，以及通过逐行驱动显示像素来写入视频信号的视频信号写入。 每个显示像素包括由施加在电极基板之间的电压形成的第一电容和耦合到第一电容的第二电容。 该控制器包括控制电路，该控制电路在执行非视频信号写入的时间段期间以叠加方式控制驱动电路以对第二电容的预定电容充电。

公开(公告)号：US20080019242A1

公开(公告)日：2008-01-24

申请号：US11780914

申请日：2007-07-20

申请人： Kenji Nakao ,  Morio Nakatani

发明人： Kenji Nakao ,  Morio Nakatani

IPC分类号： G11B20/10

CPC分类号： G11B7/1267 ,  G11B7/0045 ,  G11B7/00736

摘要： A control data area of an optical disc holds correction information for correcting a recording laser power Pmax determined by performing trial writing. The recording laser power Pmax determined by trial writing is corrected on the basis of the correction information stored in the control data area, thereby setting a recording laser power Popt used for making a recording.

摘要翻译： 光盘的控制数据区域保持用于校正通过执行试写而确定的记录激光功率Pmax的校正信息。 基于存储在控制数据区域中的校正信息来校正通过试写所确定的记录激光功率Pmax，从而设置用于进行记录的记录激光功率Popt。

公开(公告)号：US20070229447A1

公开(公告)日：2007-10-04

申请号：US11689222

申请日：2007-03-21

申请人： Hiroshi Takahara ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Yukio Tanaka ,  Shigesumi Araki ,  Mitsutaka Okita ,  Tetsuo Fukami

发明人： Hiroshi Takahara ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Yukio Tanaka ,  Shigesumi Araki ,  Mitsutaka Okita ,  Tetsuo Fukami

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3406 ,  G09G3/3614 ,  G09G3/3696 ,  G09G2310/061 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/041 ,  G09G2340/0435

摘要： Common signals VCOM during a black voltage writing period are set to be larger than common signals VCOM during a video writing period. The common voltage signals VCOM is VmH or VmL during the black voltage writing periods. The common voltage signals VCOM is VcH or VcL during video writing periods and video holding periods. The polarity of the common voltage signals VCOM is inverted alternately from frame to frame. A backlight is extinguished in the black voltage writing period.

摘要翻译： 黑电压写入期间的公共信号VCOM在视频写入期间被设定为大于公共信号VCOM。 在黑电压写入期间，公共电压信号VCOM为VmH或VmL。 在视频写入期间和视频保持期间，公共电压信号VCOM为VcH或VcL。 公共电压信号VCOM的极性从帧到帧交替地反转。 在黑电压写入期间背光熄灭。

公开(公告)号：US20070103425A1

公开(公告)日：2007-05-10

申请号：US11526733

申请日：2006-09-26

申请人： Yukio Tanaka ,  Kenji Nakao ,  Tetsuo Fukami ,  Kazuhiro Nishiyama

发明人： Yukio Tanaka ,  Kenji Nakao ,  Tetsuo Fukami ,  Kazuhiro Nishiyama

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3406 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2310/0218 ,  G09G2310/0237 ,  G09G2310/0283 ,  G09G2310/063 ,  G09G2320/0247 ,  G09G2330/021

摘要： A liquid crystal display device which includes a plurality of OCB liquid crystal pixels arrayed substantially in a matrix, and a driver circuit which cyclically writes a non-video signal and a video signal as a pixel voltage in each of the liquid crystal pixels. The liquid crystal display device further includes a control circuit which sets a first period and a second period different in length from the first period such that a total time length of the first period and the second period does not exceed one frame period, and controls the driver circuit to execute write of the non-video signal for the liquid crystal pixels in the first period and to execute write of the video signal for the liquid crystal pixels PX in the second period.

摘要翻译： 一种液晶显示装置，其包括基本上排列成矩阵的多个OCB液晶像素，以及在每个液晶像素中循环写入非视频信号和视频信号作为像素电压的驱动电路。 液晶显示装置还包括控制电路，其设定与第一期间不同长度的第一期间和第二期间，使得第一期间和第二期间的总时间长度不超过一个帧周期，并且控制 驱动电路，以在第一时段内执行用于液晶像素的非视频信号的写入，并且在第二周期中执行用于液晶像素PX的视频信号的写入。

公开(公告)号：US20060274017A1

公开(公告)日：2006-12-07

申请号：US11505890

申请日：2006-08-18

申请人： Kenji Nakao

发明人： Kenji Nakao

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2330/026

摘要： The liquid crystal display device of the invention includes a liquid crystal display element section that is initialized such that the alignment state of liquid crystal molecules is transitioned from a splay alignment to a bend alignment capable of displaying an image, and a driving circuit that applies to the liquid crystal display element section a transition voltage that causes the alignment state of liquid crystal molecules to be transitioned from the splay alignment to the bend alignment in the initialization. Further, a clock signal generator generates upon supply of power to the driving circuit, a clock signal, which is delivered to the driving circuit, as a reference for starting application of the transition voltage and for measuring a transition voltage application period.

摘要翻译： 本发明的液晶显示装置包括：液晶显示元件部，其被初始化为使得液晶分子的取向状态从喷射取向转变为能够显示图像的弯曲取向;以及驱动电路，其适用于 液晶显示元件部分在初始化期间使液晶分子的取向状态从喷射取向转移到弯曲取向的转变电压。 此外，时钟信号发生器在向驱动电路提供电力时产生一个时钟信号，该时钟信号被传送到驱动电路作为用于开始施加转换电压并用于测量转换电压施加周期的基准。

公开(公告)号：US20060164583A1

公开(公告)日：2006-07-27

申请号：US11387940

申请日：2006-03-24

申请人： Kenji Nakao ,  Shinji Ogawa ,  Yoshinori Yamamoto

发明人： Kenji Nakao ,  Shinji Ogawa ,  Yoshinori Yamamoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133784

摘要： A liquid crystal display panel structured such that a liquid crystal layer is held between paired electrode substrates, comprises a support base member of a nearly rectangular shape provided in at least one of the paired electrode substrates, a counter electrode supported by the support base member, and an alignment film which is located within a surface of the counter electrode in contact with the liquid crystal layer. The rubbing direction of the alignment film is parallel to one side of the support base member and the counter electrode has a nonlinear edge extending in the rubbing direction of the alignment film.

摘要翻译： 液晶显示面板被构造为使得液晶层保持在一对电极基板之间，包括设置在一对电极基板中的至少一个中的近似矩形的支撑基座构件，由支撑基座构件支撑的对置电极， 以及位于与液晶层接触的对置电极的表面内的取向膜。 取向膜的摩擦方向平行于支撑基体的一侧，并且相对电极具有在取向膜的摩擦方向上延伸的非线性边缘。