公开(公告)号：US08066385B2

公开(公告)日：2011-11-29

申请号：US12018532

申请日：2008-01-23

申请人： Tomoki Kobori ,  Satoshi Ouchi ,  Seiji Murata ,  Hidehiro Ikeda

发明人： Tomoki Kobori ,  Satoshi Ouchi ,  Seiji Murata ,  Hidehiro Ikeda

IPC分类号： G03B21/28

CPC分类号： H04N9/3155 ,  G02B27/48 ,  G03B21/2033 ,  G03B21/206 ,  G03B33/06 ,  H04N9/3129 ,  H04N9/3161

摘要： A lighting unit that optimizes an oscillation frequency for oscillating a diffusion device and its amplitude amount and a projecting display using the lighting unit are provided. Driving of a light source driving unit is controlled on the basis of driving of the oscillation driving unit.

摘要翻译： 提供了一种优化用于振荡扩散装置的振荡频率及其振幅量的照明单元和使用照明单元的投影显示。 基于振荡驱动单元的驱动来控制光源驱动单元的驱动。

公开(公告)号：US08002414B2

公开(公告)日：2011-08-23

申请号：US12169682

申请日：2008-07-09

申请人： Tomoki Kobori ,  Satoshi Ouchi ,  Koji Hirata ,  Hidehiro Ikeda ,  Seiji Murata ,  Kazuo Shikita

发明人： Tomoki Kobori ,  Satoshi Ouchi ,  Koji Hirata ,  Hidehiro Ikeda ,  Seiji Murata ,  Kazuo Shikita

IPC分类号： G03B21/16

CPC分类号： G03B33/06 ,  G03B21/008 ,  G03B21/28 ,  G09G3/025 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/041 ,  G09G2360/145 ,  H04N9/3129 ,  H04N9/3155 ,  H04N9/3164

摘要： For enabling to prevent ill effects from being generated in the structures of a reflection mirror, even if increasing an output energy from a light source, thereby preventing ill influences from being exerted on the driving condition thereof, a mirror drive controller unit 7 reads out history data of the past, relating to temperature changes on a micro mirror 1, from a first LUT holder unit 19. Upon basis of the read-out history data of the past is presumed the temperature on the micro mirror 1 at the present time. The presumed temperature on the micro mirror 1 is temperature P temp of the micro mirror 1 at the present time, and upon that P temp are changed vibration (or oscillation) condition of the micro mirror 1 in the horizontal (H) direction and vibration (or oscillation) condition thereof in the vertical (V) direction.

摘要翻译： 为了能够防止在反射镜的结构中​​产生不良影响，即使增加来自光源的输出能量，从而防止对其驱动条件的影响，反射镜驱动控制器单元7读出历史 与第一LUT保持器单元19相关的微镜1上的温度变化的过去数据。根据过去的读出历史数据，假定当前微镜1上的温度。 微反射镜1上的推测温度是目前微镜1的温度P temp，并且在该P温度改变微镜1在水平（H）方向上的振动（或振荡）条件和振动（ 或振荡）条件。

公开(公告)号：US07940351B2

公开(公告)日：2011-05-10

申请号：US12230726

申请日：2008-09-04

申请人： Mayumi Nagayoshi ,  Satoshi Ouchi ,  Seiji Murata ,  Yasutaka Tsuru

发明人： Mayumi Nagayoshi ,  Satoshi Ouchi ,  Seiji Murata ,  Yasutaka Tsuru

IPC分类号： G02F1/1335

CPC分类号： G02F1/133611 ,  G02F1/133603 ,  G02F2001/133607 ,  G02F2203/02

摘要： An image display apparatus includes: a plurality of light sources for emitting light; an optical uniformizing portion for uniformizing light emitted from the plurality of light sources; a total reflection portion disposed above the plurality of light sources, the total reflection portion totally reflecting light from the optical uniformizing portion; an optical guide portion for guiding light totally reflected at the total reflection portion; an optical diffusion unit for diffusing light from the total reflection portion and outputting the diffused light; an optical parallelizing unit for parallelizing light from the optical diffusion unit; and a liquid crystal panel for modulating light from the optical parallelizing unit into an optical image in accordance with an image signal and displaying the optical image.

摘要翻译： 一种图像显示装置包括：多个用于发光的光源; 用于使从所述多个光源发射的光均匀化的光学均匀化部分; 全反射部分，设置在多个光源的上方，全反射部分全反射来自光学均匀化部分的光; 用于引导在全反射部分全反射的光的光导部; 光漫射单元，用于漫射来自全反射部分的光并输出漫射光; 用于使来自光扩散单元的光并行化的光学并行化单元; 以及用于根据图像信号将来自光学并行化单元的光调制成光学图像并显示光学图像的液晶面板。

公开(公告)号：US20090303410A1

公开(公告)日：2009-12-10

申请号：US12457258

申请日：2009-06-04

申请人： Seiji Murata ,  Satoshi Ouchi

发明人： Seiji Murata ,  Satoshi Ouchi

IPC分类号： G02F1/13357 ,  G02F1/1333

CPC分类号： G02B6/002 ,  G02B6/0068 ,  G02B6/008

摘要： A back light unit includes a light source unit combined with an optical waveguide having translucency to guide a light of light source in a direction of liquid crystal panel, and a chassis for holding or supporting the light source unit. The optical waveguide is formed in plate-like shape, a face opposing to the back face of liquid crystal panel is used as a light emitting surface, a face opposing to the chassis is used as a reflecting face for reflecting a light, one of a plurality of side faces adjacent to light emitting surface and reflecting face is used as a light incidence surface where a light from the light source is injected. The light source unit is arranged in multiple in a horizontal direction or a vertical direction of the liquid crystal panel, in the back face side of the liquid crystal panel.

摘要翻译： 背光单元包括与具有透光性的光波导单元组合的光源单元，其具有在液晶面板的方向上引导光源的光，以及用于保持或支撑光源单元的底架。 光波导形成为板状，与液晶面板的背面相对的面用作发光面，与底座相对的面用作反射光的反射面，其中之一为 使用与发光面和反射面相邻的多个侧面作为来自光源的光被注入的光入射面。 在液晶面板的背面侧，光源单元在液晶面板的水平方向或垂直方向上配置多个。

公开(公告)号：US07349287B2

公开(公告)日：2008-03-25

申请号：US11385717

申请日：2006-03-22

申请人： Seiji Murata ,  Hiroshi Nakadai

发明人： Seiji Murata ,  Hiroshi Nakadai

IPC分类号： G11C8/00

CPC分类号： G11C8/10

摘要： The address decoder includes: a plurality of decode units each formed by a combinational logic circuit; an inverting circuit which inverts an output of said decode unit; an AND circuit which performs a logical AND operation between an output signal of said decode unit, which has been inverted by said inverting circuit, and another one of said plurality of decode units. This arrangement makes it possible to simplify the circuit construction, to improve the processing speed, and to reduce power consumption.

摘要翻译： 地址解码器包括：多个解码单元，每个解码单元由组合逻辑电路形成; 反相电路，其使所述解码单元的输出反相; AND电路，其执行由所述反相电路反相的所述解码单元的输出信号与所述多个解码单元中的另一个之间的逻辑“与”运算。 这种布置使得可以简化电路结构，提高处理速度并降低功耗。

公开(公告)号：US20070147163A1

公开(公告)日：2007-06-28

申请号：US11385717

申请日：2006-03-22

申请人： Seiji Murata ,  Hiroshi Nakadai

发明人： Seiji Murata ,  Hiroshi Nakadai

IPC分类号： G11C8/00

CPC分类号： G11C8/10

摘要： The address decoder includes: a plurality of decode units each formed by a combinational logic circuit; an inverting circuit which inverts an output of said decode unit; an AND circuit which performs a logical AND operation between an output signal of said decode unit, which has been inverted by said inverting circuit, and another one of said plurality of decode units. This arrangement makes it possible to simplify the circuit construction, to improve the processing speed, and to reduce power consumption.

摘要翻译： 地址解码器包括：多个解码单元，每个解码单元由组合逻辑电路形成; 反相电路，其使所述解码单元的输出反相; AND电路，其执行由所述反相电路反相的所述解码单元的输出信号与所述多个解码单元中的另一个之间的逻辑“与”运算。 这种布置使得可以简化电路结构，提高处理速度并降低功耗。

公开(公告)号：US08793695B2

公开(公告)日：2014-07-29

申请号：US13142156

申请日：2009-09-29

申请人： Naohiro Nishikawa ,  Seiji Murata

发明人： Naohiro Nishikawa ,  Seiji Murata

IPC分类号： G06F9/46

CPC分类号： G06F9/4881 ,  G06F2209/483

摘要： A system-level management unit generates a system processing and makes a processing request to a task allocation unit of a user-level management unit. The task allocation unit schedules the system processing according to a procedure of an introduced user-level scheduling. A processing unit assigned to execute the system processing sends a notification of acceptability of the system processing to a main processing unit, by halts an application task in appropriate timing or when the processing of the current task is completed. When the notification is received within the time limit for execution, the system-level management unit has the processing unit start the system processing.

摘要翻译： 系统级管理单元生成系统处理并对用户级管理单元的任务分配单元进行处理请求。 任务分配单元根据引入的用户级调度的过程调度系统处理。 分配用于执行系统处理的处理单元通过在适当的定时中或当当前任务的处理完成时停止应用任务，向主处理单元发送系统处理的可接受性的通知。 当在执行期限内收到通知时，系统级管理单元具有开始系统处理的处理单元。

公开(公告)号：US08375390B2

公开(公告)日：2013-02-12

申请号：US11996361

申请日：2006-05-31

申请人： Keisuke Inoue ,  Seiji Murata

发明人： Keisuke Inoue ,  Seiji Murata

IPC分类号： G06F9/46

CPC分类号： G06F9/526 ,  G06F9/461 ,  G06F9/4843 ,  G06F9/4881

摘要： Thread information is retained in a main memory. The thread information includes a bit string and last executed information. Each bit of the bit string is allocated to a thread, and the number and the value of the bit indicate the number of the thread and whether or not the thread is in an executable state, respectively. The last executed information is the number of a last executed thread. A processor rotates the bit string so that a bit indicating the last executed thread comes to the end of the bit string. It searches the rotated bit string for a bit corresponding to a thread in the executable state in succession from the top, and selects the number of the first obtained bit as the number of the next thread to be executed. Then, the thread information is updated by changing the value of the bit of this number to indicate not being executable, and setting the last executed information to the number of this bit. This operation is performed by using an atomic command.

摘要翻译： 线程信息保留在主存储器中。 线程信息包括位串和最后执行的信息。 位串的每一位分配给一个线程，该位的数字和值分别表示线程的数量以及线程是否处于可执行状态。 最后执行的信息是最后执行的线程的编号。 处理器旋转位串，使得指示最后执行的线程的位到达位串的末尾。 从顶部连续地搜索与可执行状态的线程相对应的位的旋转位串，并选择第一获得位数作为要执行的下一个线程的号码。 然后，通过改变该数字的位的值来更新线程信息，以指示不可执行，并且将最后执行的信息设置为该位的编号。 该操作通过使用原子命令来执行。

公开(公告)号：US08111354B2

公开(公告)日：2012-02-07

申请号：US12684875

申请日：2010-01-08

申请人： Satoshi Ouchi ,  Koichi Sakita ,  Hajime Inoue ,  Seiji Murata

发明人： Satoshi Ouchi ,  Koichi Sakita ,  Hajime Inoue ,  Seiji Murata

IPC分类号： G02F1/1333

CPC分类号： G02B6/0038 ,  G02B6/0051 ,  G02B6/0061 ,  G02B6/008 ,  G02F2001/133601

摘要： A backlight unit having a LED light source includes a light guide plate partitioned in areas each having a tapered shape formed of a thick portion and a thin portion. The light guide plate is formed such that a thick portion and a thin portion are repeated at certain intervals, and the repeated thick portions and the repeated thin portions gradually decrease in thickness. The LED light source is attached to a lateral side of each thick portion. Grooves are formed in the light irradiation direction of the LED light source and in a direction perpendicularly intersecting the light irradiation direction. Each of the grooves is formed in an concave shape (V-shape or trapezoid-shape). There is a relation 0.2/30

摘要翻译： 具有LED光源的背光单元包括在由厚壁部和薄壁部形成为锥形的区域分割的导光板。 导光板形成为以一定间隔重复厚壁部分和薄部分，并且重复的厚部分和重复的薄部分的厚度逐渐减小。 LED光源连接到每个厚部分的侧面。 在LED光源的光照射方向和与光照射方向垂直的方向上形成槽。 每个槽形成为凹形（V形或梯形）。 有0.2 / 30 <= W / D <0.1的关系，其中D表示导光板和光扩散板之间的距离，W表示每个槽的宽度。 倾斜角度和角度; 相对于每个凹槽的中心在9和15度之间。 因此，具有LED光源的背光单元可以利用提供理想的正面亮度分布的区域划分的导光板。

公开(公告)号：US20090240900A1

公开(公告)日：2009-09-24

申请号：US12397672

申请日：2009-03-04

申请人： Yasuhide Sosogi ,  Kenji Ijitsu ,  Seiji Murata

发明人： Yasuhide Sosogi ,  Kenji Ijitsu ,  Seiji Murata

IPC分类号： G06F12/00

CPC分类号： G11C7/18 ,  G06F12/0893 ,  G11C8/10 ,  G11C8/12 ,  G11C8/18 ,  Y02D10/13

摘要： A memory includes a plurality of blocks that each include a plurality of memory cell arrays connected to divided bit lines, a first decoder that generates a block select signal for selecting any of the blocks based on an inputted address signal, read/write portions disposed for the respective blocks, each of the read/write portions executes read or write of the memory cell array belonging to the block of its own, and signal generation portions each generates an operation control signal for bringing the read/write portion that belongs to the selected block into an operating state when the block thereof has been selected by the block select signal. Each of the signal generation portions generates an operation control signal for bringing the read/write portion that belongs to the block thereof into a non-operating state when the block thereof is not selected by the block select signal.

摘要翻译： 存储器包括多个块，每个块包括连接到划分的位线的多个存储单元阵列，第一解码器，其基于输入的地址信号产生用于选择任何块的块选择信号;第一解码器， 相应的块，每个读/写部分执行属于其自己的块的存储单元阵列的读或写，并且信号生成部分各自生成用于使属于所选择的读/写部分的读/写部分的操作控制信号 当其块被块选择信号选择时，该块成为操作状态。 每个信号产生部分当其块未被块选择信号选择时，产生用于使属于其块的读/写部分处于非操作状态的操作控制信号。