公开(公告)号：US20070229738A1

公开(公告)日：2007-10-04

申请号：US11693178

申请日：2007-03-29

申请人： Kenji Nakao ,  Hirofumi Wakemoto ,  Nami Uyama ,  Yasuyuki Tsuji

发明人： Kenji Nakao ,  Hirofumi Wakemoto ,  Nami Uyama ,  Yasuyuki Tsuji

IPC分类号： G02F1/1335

CPC分类号： G02F1/1395 ,  G02F1/13363 ,  G02F2001/133531 ,  G02F2202/28 ,  G02F2413/02

摘要： A liquid crystal display panel includes an array substrate, a counter-substrate, a liquid crystal layer which is held between the array substrate and the counter-substrate and contains liquid crystal molecules whose alignment state is to be transitioned to a bend alignment for enabling a display operation, a retardation plate which is disposed at least on the counter-substrate, and a polarizer which is disposed on the retardation plate. The array substrate and counter-substrate include a pair of electrodes which are covered with alignment films, respectively, and are opposed to each other to define a rectangular display area, and the polarizer has an absorption axis which is substantially parallel or substantially perpendicular to each of the sides of the display area.

摘要翻译： 液晶显示面板包括阵列基板，对向基板，保持在阵列基板和对向基板之间的液晶层，并且其液晶分子的取向状态将转变为弯曲取向以使能 显示操作，至少设置在相对基板上的延迟板以及设置在延迟板上的偏振器。 阵列基板和对置基板分别具有被对准膜覆盖的一对电极，并且彼此相对以限定矩形显示区域，并且偏振器具有基本上平行或基本垂直于每个的吸收轴 的显示区域的两边。

公开(公告)号：US20070176888A1

公开(公告)日：2007-08-02

申请号：US11727585

申请日：2007-03-27

申请人： Katsuji Hattori ,  Shoichi Ishihara ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Yoshinori Tanaka ,  Keisuke Tsuda ,  Yukio Numata ,  Mika Nakamura ,  Junichi Kobayashi

发明人： Katsuji Hattori ,  Shoichi Ishihara ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Yoshinori Tanaka ,  Keisuke Tsuda ,  Yukio Numata ,  Mika Nakamura ,  Junichi Kobayashi

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G02F1/134336 ,  G02F1/1395 ,  G09G3/3406 ,  G09G3/3648 ,  G09G3/3651 ,  G09G2300/0491 ,  G09G2310/024 ,  G09G2310/06 ,  G09G2310/063 ,  G09G2310/065 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/026

摘要： There are disclosed methods for driving liquid crystal display apparatuses for certainly completing in a short time to performing a transition of liquid crystal molecules to a displayable alignment in liquid crystal display apparatuses such that an initial alignment of the liquid crystal molecules is different from the displayable alignment, typically an optically compensated bend mode liquid crystal display apparatus. A voltage is applied to a liquid crystal layer until display area in the liquid crystal layer is transformed to the displayable alignment. After the completion of the transition, a backlight is switched on to shift to a display-driving mode. In order to complete the transition in a short time, voltage pulse under the conditions (such as a frequency and a voltage value) determined in accordance with a temperature of a liquid crystal panel is applied to the liquid crystal layer.

公开(公告)号：US20070097064A1

公开(公告)日：2007-05-03

申请号：US11553738

申请日：2006-10-27

申请人： Mitsutaka Okita ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Daiichi Suzuki ,  Shigesumi Araki

发明人： Mitsutaka Okita ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Daiichi Suzuki ,  Shigesumi Araki

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/06 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2320/041 ,  G09G2340/16

摘要： A display control circuit which controls a display panel on which a plurality of pixels having an optical control layer between a pair of substrates are allocated in a substantial matrix form, the circuit includes a temperature detecting unit which detects a temperature relating to a temperature of the display panel, and a display panel drive unit which periodically outputs to the each pixel a gradation signal that corresponds to a video image signal, wherein the display panel drive unit has a setting unit which sets a gradation signal corresponding to the video image signal in response to a temperature of the display panel, the temperature having been detected by the temperature detecting unit and an overdrive output unit which, in response to a change of gradation of the video image signal, outputs another gradation signal instead of the gradation signal in at least a one-cycle period after the change.

摘要翻译： 一种控制显示面板的显示控制电路，其中以基本矩阵的形式分配在其上具有在一对基板之间具有光学控制层的多个像素的显示面板，该电路包括：温度检测单元，其检测与 显示面板和显示面板驱动单元，其向每个像素周期性地输出与视频图像信号对应的灰度信号，其中所述显示面板驱动单元具有设置单元，所述设置单元响应于设置与所述视频图像信号相对应的灰度信号 在显示面板的温度下，由温度检测单元检测到的温度和过驱动输出单元，其响应于视频图像信号的灰度的变化，至少输出另一灰度信号而不是灰度信号 改变后的一个周期。

公开(公告)号：US20060279507A1

公开(公告)日：2006-12-14

申请号：US11505885

申请日：2006-08-18

申请人： Kenji Nakao ,  Tetsuya Kojima ,  Kentaro Teranishi

发明人： Kenji Nakao ,  Tetsuya Kojima ,  Kentaro Teranishi

IPC分类号： G09G3/36

CPC分类号： G02F1/1395 ,  G02F1/133603 ,  G02F2001/133622 ,  G02F2203/34 ,  G09G3/3413 ,  G09G3/3648 ,  G09G2300/0486 ,  G09G2300/0491 ,  G09G2310/0235

摘要： A liquid crystal display device 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 DR that cyclically applies, after the initialization, to the liquid crystal display element section a reverse transition prevention voltage, which prevents reverse transition from the bend alignment to the splay alignment, and a display voltage corresponding to a display signal supplied externally. In particular, the driving circuit DR is configured to alter a reverse transition prevention driving condition on the basis of a field frequency of the display signal.

摘要翻译： 液晶显示装置包括液晶显示元件部分，其被初始化，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，以及循环施加的驱动电路DR， 初始化到液晶显示元件部分，防止从弯曲取向到喷射取向的反向转变的反向转变防止电压以及对应于外部提供的显示信号的显示电压。 特别地，驱动电路DR被配置为基于显示信号的场频来改变反向转变防止驱动条件。

公开(公告)号：US07057684B2

公开(公告)日：2006-06-06

申请号：US10220064

申请日：2003-10-17

申请人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

发明人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

IPC分类号： G02F1/1335 ,  G09G3/36

CPC分类号： G02F1/1395 ,  G02F1/133371 ,  G02F1/13363 ,  G02F2001/133622

摘要： A liquid crystal display according to the invention includes a liquid crystal display element (100) having a liquid crystal layer (4) containing liquid crystal molecules oriented so as to assume a bend alignment when an image display is being made, and at least one retardation plate for compensating for a retardation of the liquid crystal layer, wherein the display is made by varying the retardation of the liquid crystal layer in accordance with video signals inputted from outside to vary the transmittance of the liquid crystal display element to light for display, characterized in that: the liquid crystal display element (100) includes a plurality of red pixels for displaying a red color, a plurality of green pixels for displaying a green color, and a plurality of blue pixels for displaying a blue color; and a thickness (53B) of the liquid crystal layer (4) associated with the blue pixels is larger than a thickness (53R, 53G) of the liquid crystal layer associated with the red pixels and/or the green pixels.

摘要翻译： 根据本发明的液晶显示器包括：液晶显示元件（100），具有液晶层（4），该液晶层包含液晶分子，所述液晶分子在进行图像显示时取向为呈现弯曲取向;以及至少一个延迟 用于补偿液晶层的延迟的板，其中通过根据从外部输入的视频信号改变液晶层的延迟来改变液晶显示元件的透射率，使其显示为光，来进行显示，其特征在于 液晶显示元件（100）包括用于显示红色的多个红色像素，用于显示绿色的多个绿色像素和用于显示蓝色的多个蓝色像素; 并且与蓝色像素相关联的液晶层（4）的厚度（53B）大于与红色像素和/或绿色像素相关联的液晶层的厚度（53R，53G）。

公开(公告)号：US07017601B2

公开(公告)日：2006-03-28

申请号：US10459510

申请日：2003-06-12

申请人： Hidehiro Soga ,  Kenji Nakao ,  Kouichi Ojima ,  Yuji Bando

发明人： Hidehiro Soga ,  Kenji Nakao ,  Kouichi Ojima ,  Yuji Bando

IPC分类号： F16K49/00

CPC分类号： F15B13/044 ,  Y10T137/6552 ,  Y10T137/87217

摘要： An electromagnetic valve of a reduced size capable of suppressing temperature rise of a coil regardless of continuous electrical energization over an extended time while preventing attracting force from lowering includes a coil cooling fluid passage (9a; 8a; 4a) for communicating a coil cooling fluid sump space (2a) with a controlled pressure region for allowing a fluid to flow into the coil cooling fluid sump space (2a) from the controlled pressure region. The coil cooling fluid passage includes a small-diameter communicating passage portion (9a) provided so as not to exert influence to a hydraulic pressure prevailing in the controlled pressure region.

摘要翻译： 一种减小尺寸的电磁阀，不管延长时间内的持续电通电，同时防止吸引力降低，都能够抑制线圈的温度上升，包括：线圈冷却流体通道（9a; 8a; 7a），用于使线圈 具有受控压力区域的冷却液体贮槽空间（2a），用于允许流体从受控压力区域流入线圈冷却液体贮槽空间（2a）。 线圈冷却流体通道包括设置成不对受控压力区域中存在的液压产生影响的小直径连通通道部分（9a）。

公开(公告)号：US20050180278A1

公开(公告)日：2005-08-18

申请号：US11048815

申请日：2005-02-03

申请人： Yoshihisa Suzuki ,  Satoshi Sumi ,  Toshihide Hamaguchi ,  Kenji Nakao ,  Noboru Mamiya ,  Hideharu Toda ,  Tomohiro Goto

发明人： Yoshihisa Suzuki ,  Satoshi Sumi ,  Toshihide Hamaguchi ,  Kenji Nakao ,  Noboru Mamiya ,  Hideharu Toda ,  Tomohiro Goto

IPC分类号： G11B7/085 ,  G11B7/00 ,  G11B7/08 ,  G11B7/09 ,  G11B7/095

CPC分类号： G11B7/0956 ,  G11B7/082 ,  G11B7/0933 ,  G11B7/0935

摘要： An object of the present invention is to further increase the speed of tilt control while suppressing a useless tilt control operation. Values of focus bias voltages (reference bias values V1 to V6) at a plurality of radial positions P1 to P6 are obtained and stored using a reference disk with a high flatness precision. Prior to a recording and reproducing operation, the values of focus bias voltages (Fo bias values vs1 to vs6) at the radial positions P1 to P6 are obtained, and each of tilt amounts T1 to T6 at the respective radial positions is obtained from a differential value between the reference bias value and the Fo bias value at each radial position. During recording/reproduction, a radial position Pn placed immediately before the recording/reproducing position is detected. Then, tilt control is performed with a tilt amount Tn at the radial position Pn being set as the tilt amount at the recording/reproducing position.

摘要翻译： 本发明的目的是在抑制无用的倾斜控制操作的同时进一步提高倾斜控制的速度。 使用具有高平坦度精度的参考盘获得并存储多个径向位置P 1至P 6处的聚焦偏置电压（参考偏置值V 1至V 6）的值。 在记录和再现操作之前，获得径向位置P 1至P 6处的聚焦偏置电压（Fo偏压值vs 1至对6）的值，并且各自的径向位置处的倾斜量T 1至T 6 从每个径向位置处的参考偏置值和Fo偏置值之间的差分值获得位置。 在记录/再现期间，检测紧靠在记录/再现位置之前放置的径向位置Pn。 然后，在径向位置Pn处的倾斜量Tn作为记录/再现位置处的倾斜量而进行倾斜控制。

公开(公告)号：US20050169131A1

公开(公告)日：2005-08-04

申请号：US11044564

申请日：2005-01-28

申请人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

发明人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

IPC分类号： G11B7/0045 ,  G11B7/007 ,  G11B7/125 ,  G11B5/09 ,  G11B7/00

CPC分类号： G11B7/1267 ,  G11B7/00736

摘要： Laser power adjustment is performed using a power calibration area (PCA) until the PCA is used up. After the PCA is used up, an additional PCA is reserved at the next recording start position and laser power adjustment is performed using the additional PCA. When an additional PCA is reserved, the additional PCA exists between an information file recorded this time and the last one of information files recorded previously in terms of a physical format. However, information test-written into the additional PCA is not regarded as an information file and PMA information is generated only from the information file recorded this time by excluding the test-written information. As a result, a situation is obtained in which the additional PCA does not logically exist on the disk and there will never occur an inconvenient situation where the additional PCA is erroneously reproduced at the time of reproduction.

摘要翻译： 使用功率校准区域（PCA）执行激光功率调整，直到PCA耗尽。 在PCA用完后，在下一个记录开始位置保留一个附加的PCA，并使用附加的PCA进行激光功率调整。 当另外的PCA被保留时，附加的PCA存在于此时记录的信息文件和之前根据物理格式记录的最后一个信息文件之间。 然而，测试写入附加PCA的信息不被视为信息文件，并且仅通过排除测试写的信息从本次记录的信息文件生成PMA信息。 结果，获得其中附加PCA在逻辑上不存在于盘上的情况，并且永远不会出现在再现时错误地再现附加PCA的不便情况。

公开(公告)号：US06630969B2

公开(公告)日：2003-10-07

申请号：US10072586

申请日：2002-02-11

申请人： Hirofumi Kubota ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Seiji Nishiyama

发明人： Hirofumi Kubota ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Seiji Nishiyama

IPC分类号： G02F11333

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/133553 ,  G02F2001/13756

摘要： The purpose is to provide a polymer dispersion type liquid crystal display panel wherein both a high contrast and a low driving voltage are obtained and scattering performance is superior. The polymer dispersion type liquid crystal display panel comprises a pair of substrates 10, 11, a polymer dispersion type liquid crystal layer 12 comprising a liquid crystal 18 and a liquid crystalline polymer 17, a driving electrode 7 and an opposite electrode 8. The driving electrode 7 and the opposite electrode 8 are formed on the lower substrate 11, and an electric field is applied approximately in parallel with the above-mentioned lower substrate 11. Under no application of voltage, the above-mentioned liquid crystal 18 and the polymer 17 adjacent to the liquid crystal, which composes an interface, are aligned in approximately the same direction on a plane parallel with the substrates according to an alignment treatment of the substrates, and thereby a transparent state is obtained. Under an application of voltage, the liquid crystal 18 rotates on a plane parallel with the substrates, and the polymer 17 and the liquid crystal 18 are made a disposition state of forming angles on a plane parallel with the substrates, and thereby a scattering state is obtained.

摘要翻译： 其目的是提供一种聚合物分散型液晶显示面板，其中获得高对比度和低驱动电压，散射性能优异。聚合物分散型液晶显示面板包括一对基板10,11，聚合物 包括液晶18和液晶聚合物17的分散型液晶层12，驱动电极7和相对电极8.驱动电极7和相对电极8形成在下基板11上，电场为 与上述下基板11大致平行地施加。在不施加电压的情况下，上述液晶18和与构成界面的液晶相邻的聚合物17在大致相同的方向上排列在 根据基板的取向处理与基板平行的平面，从而获得透明状态。 在电压施加下，液晶18在与基板平行的平面上旋转，聚合物17和液晶18成为在与基板平行的平面上形成角度的配置状态，从而散射状态为 获得。

公开(公告)号：US06621772B2

公开(公告)日：2003-09-16

申请号：US09750067

申请日：2000-12-29

申请人： Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Satoshi Sumi ,  Kenji Nakao ,  Hiroshi Watanabe ,  Toshiaki Hioki ,  Yoshihiro Hori ,  Hisashi Matsuyama ,  Kenji Torazawa ,  Kenji Tanase ,  Sayoko Tanaka ,  Yoshihisa Suzuki ,  Shigeki Hori

发明人： Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Satoshi Sumi ,  Kenji Nakao ,  Hiroshi Watanabe ,  Toshiaki Hioki ,  Yoshihiro Hori ,  Hisashi Matsuyama ,  Kenji Torazawa ,  Kenji Tanase ,  Sayoko Tanaka ,  Yoshihisa Suzuki ,  Shigeki Hori

IPC分类号： G11B700

CPC分类号： G11B7/00745 ,  G11B7/005 ,  G11B7/00718 ,  G11B11/10563

摘要： A magneto-optical record medium and a reproducing apparatus for the same allow data reproduction having good characteristics by a simple structure. The magneto-optical record medium includes a plurality of first grooves (3) each having sidewalls, at least one of which is wobbled in accordance with address information; an address mark (21) formed by changing a width of a land located between second grooves connected to the first grooves; and third grooves wobbled cyclically, formed in a data portion magnetically storing data and connected to the second grooves. The reproducing apparatus reproduces the data from the magneto-optical record medium.

摘要翻译： 磁光记录介质及其再现装置通过简单的结构允许具有良好特性的数据再现。 磁光记录介质包括多个第一凹槽（3），每个第一凹槽（3）具有侧壁，其中至少一个凹槽根据地址信息而摆动; 通过改变位于连接到第一槽的第二槽之间的焊盘的宽度而形成的地址标记（21） 以及周期性摆动的第三槽，形成在磁性存储数据的数据部分中，并连接到第二槽。 再现装置再现来自磁光记录介质的数据。