公开(公告)号：US08487853B2

公开(公告)日：2013-07-16

申请号：US13096097

申请日：2011-04-28

申请人： James M. Dallas ,  David B. Hollenbeck ,  Per Harold Larsen ,  Rainer M. Malzbender ,  Earle R. Vickery, III ,  Michael Wayne Yee

发明人： James M. Dallas ,  David B. Hollenbeck ,  Per Harold Larsen ,  Rainer M. Malzbender ,  Earle R. Vickery, III ,  Michael Wayne Yee

IPC分类号： G09G3/36

CPC分类号： G09G5/00 ,  G02F1/133553 ,  G09G3/20 ,  G09G3/2003 ,  G09G3/2014 ,  G09G3/2059 ,  G09G3/2088 ,  G09G3/3413 ,  G09G3/3651 ,  G09G3/3685 ,  G09G3/3688 ,  G09G5/02 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0857 ,  G09G2310/0221 ,  G09G2310/0235 ,  G09G2310/0259 ,  G09G2310/027 ,  G09G2310/0275 ,  G09G2310/0289 ,  G09G2310/061 ,  G09G2320/041 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/02 ,  G09G2340/0407 ,  G11C11/417

摘要： Methods and devices for generating grayscale using digital pulse width modulation between optical states. Grayscale may be generated for each component color using multiple algorithm cycles per display field. Subsets of binary weighted bit values for data values of each component color may be split across algorithm cycles to reduce the number of data comparisons per color per display field. The total number of data comparisons per color per display field may be reduced by half or more.

摘要翻译： 用于在光学状态之间使用数字脉宽调制产生灰度的方法和装置。 可以使用每个显示区域的多个算法循环为每个组件颜色生成灰度。 每个分量颜色的数据值的二进制加权比特值的子集可以跨越算法周期进行分割，以减少每个显示字段的每个颜色的数据比较的数量。 每个显示字段每个颜色的数据比较的总数可以减少一半或更多。

公开(公告)号：US20100102671A1

公开(公告)日：2010-04-29

申请号：US12443603

申请日：2007-09-28

申请人： Kazuo Murata

发明人： Kazuo Murata

IPC分类号： H01L41/053 ,  H01L41/047 ,  H01L41/08

CPC分类号： H03H9/0557 ,  H01L2924/16152 ,  H03H9/0519 ,  H03H9/1021

摘要： A piezoelectric device, having a piezoelectric vibrating piece and a circuit element being electrically connected, is provided with a package for storing inside at least the piezoelectric vibrating piece of the piezoelectric device. The package is made up of a substrate and a cover body, and on the outer surface of the package, an electrode terminal electrically connected to at least the circuit element or the piezoelectric vibrating piece is provided. The electrode terminal includes an external connecting terminal which is electrically connected with an external circuit board and an input-output terminal which is electrically non-connected with the external circuit board, at the time of mounting the package on the external circuit board. The surface of the external connecting terminal and that of the input-output terminal are formed of materials different from each other so that adhesive characteristics to a mounting material such as a solder are varied. Thus, at the time of mounting the piezoelectric device on the external circuit board by using the mounting material such as the solder, short-circuit between the input-output terminal and the external connecting terminal is eliminated, and a highly reliable piezoelectric device is provided, having stable circuit operation without inducing characteristic deterioration.

摘要翻译： 具有电连接的压电振动片和电路元件的压电元件设置有至少存储在压电元件的压电振动片内的封装体。 该封装由衬底和盖体构成，并且在封装的外表面上设置有至少电连接至电路元件或压电振动片的电极端子。 电极端子包括在将封装安装在外部电路板上时与外部电路板电连接的外部连接端子和与外部电路板电连接的输入输出端子。 外部连接端子的表面和输入 - 输出端子的表面由彼此不同的材料形成，使得对诸如焊料的安装材料的粘合特性变化。 因此，通过使用诸如焊料的安装材料将压电装置安装在外部电路板上时，消除了输入 - 输出端子和外部连接端子之间的短路，并且提供了高度可靠的压电装置 具有稳定的电路操作而不引起特性劣化。

公开(公告)号：US09111497B2

公开(公告)日：2015-08-18

申请号：US13197017

申请日：2011-08-03

申请人： Bruce C. Gamache ,  Michael Yee

发明人： Bruce C. Gamache ,  Michael Yee

IPC分类号： G09G3/36 ,  G09G5/10 ,  G09G5/00 ,  G09G3/34

CPC分类号： G09G3/3607 ,  G09G3/3413 ,  G09G2310/0235 ,  G09G2330/021 ,  G09G2360/16

摘要： A controller and method have been described for use in conjunction with a sequential display system including a display having a plurality of pixels. A series of update cycles is performed on the display to establish the grayscale value of each pixel for viewing on the display based on the pixel values for a video frame by selectively switching each pixel responsive to the update cycles such that a total number of the update cycles is less than the total number of pixel values of the frame. Statistical characterization of frame data can be the basis of the reduction of the number of update cycles.

摘要翻译： 已经描述了与包括具有多个像素的显示器的顺序显示系统结合使用的控制器和方法。 在显示器上执行一系列更新周期，以基于视频帧的像素值建立用于在显示器上观看的每个像素的灰度值，以便响应于更新周期选择性地切换每个像素，使得更新的总数 周期小于帧的像素值的总数。 帧数据的统计特征可以是减少更新周期数量的基础。

公开(公告)号：US08915125B2

公开(公告)日：2014-12-23

申请号：US14004282

申请日：2012-03-29

申请人： Kazuo Takahashi ,  Aki Sudou ,  Takayuki Hayashi

发明人： Kazuo Takahashi ,  Aki Sudou ,  Takayuki Hayashi

IPC分类号： G01M15/08 ,  F02F1/00 ,  G01L23/22 ,  G01L23/10 ,  F02D35/02

CPC分类号： F02F1/00 ,  F02D35/023 ,  G01L23/10 ,  G01L23/222

摘要： A cylinder internal-pressure sensor is provided with a housing unit 2 composed of an outer cylinder portion 2e and an inner cylinder portion 2i having elastic portions 2es and 2is having elasticity in an axial direction Fs formed on an intermediate portion Xm in the axial direction Fs; a pressure-receiving ring block portion 3 hermetically fixed between the outer cylinder portion 2e and the inner cylinder portion 2i located on the fronts of the elastic portions 2es and 2is and faced with the rear of the elastic portions 2e and 2i through the elastic portions 2e and 2i and having a front surface 3f as a pressure receiving surface; at least one or more pressure detection elements 5a, 5b, 5c, . . . in contact with one electrode portion 4 provided on a rear surface 3r of this pressure-receiving ring block portion 3, given the internal pressure Pc by the pressure-receiving ring block portion 3 and arranged at predetermined positions in a peripheral direction Ff; and a support ring block portion 6 fixed between the outer cylinder portion 2e and the inner cylinder portion 2i, having a front surface 6f as a support surface supporting the pressure detection elements 5a . . . and serving also as the other electrode 7.

摘要翻译： 气缸内压传感器设置有壳体单元2，壳体单元2由外筒部分2e和内筒部分2i组成，内筒部分2i具有沿轴向方向Fs形成的中间部分Xm上的轴向方向Fs上具有弹性的弹性部分2es和2 ; 密封地固定在外筒部分2e和位于弹性部分2e和2is的前面上的内筒部分2i之间并且通过弹性部分2e面对弹性部分2e和2i的后部的压力接收环形块部分3 和2i，并具有作为压力接收表面的前表面3f; 至少一个或多个压力检测元件5a，5b，5c。 。 。 与设置在该受压环形块部3的后表面3r上的一个电极部分4接触，通过受压环形块部分3给定内部压力Pc并且设置在周向方向Ff的预定位置; 以及固定在外筒部分2e和内筒部分2i之间的支撑环块部分6，其具有作为支撑压力检测元件5a的支撑表面的前表面6f。 。 。 并且还用作另一电极7。

公开(公告)号：US08847870B2

公开(公告)日：2014-09-30

申请号：US13283010

申请日：2011-10-27

申请人： Peter Lapidus ,  David Hollenbeck ,  Ronald Hathcock

发明人： Peter Lapidus ,  David Hollenbeck ,  Ronald Hathcock

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/36 ,  G09G3/3629 ,  G09G3/3696 ,  G09G5/00 ,  G09G2330/02

摘要： Apparatus and methods are disclosed that can provide for voltage translation and conversion that can be applied, as an example, in a microdisplay including a plurality of pixels that are driven at a pixel drive voltage. A pixel is configured to receive a lower pixel drive voltage for one state of the pixel and an upper pixel drive voltage for an opposite state of the pixel. A memory circuit selectively couples the pixel to the lower voltage and the upper pixel drive voltage in response to control signals operable between the lower voltage and an intermediate voltage level that is less than the upper pixel drive voltage.

摘要翻译： 公开了可以提供电压转换和转换的装置和方法，其可以例如应用于包括以像素驱动电压驱动的多个像素的微显示器中。 像素被配置为接收像素的一个状态的较低像素驱动电压和用于像素的相反状态的较高像素驱动电压。 存储器电路响应于在较低电压和小于高像素驱动电压的中间电压电平之间可操作的控制信号，有选择地将像素耦合到较低电压和较高像素驱动电压。

公开(公告)号：US08659727B2

公开(公告)日：2014-02-25

申请号：US13191606

申请日：2011-07-27

申请人： Mark Meldrim

发明人： Mark Meldrim

IPC分类号： G02F1/1335

CPC分类号： G02F1/133553

摘要： In one or more embodiments, barriers for reflective pixels electrodes of display devices and methods are disclosed. In one such embodiment, a reflective spatial light modulator for a display device has a plurality of reflective pixel electrodes. Each reflective pixel electrode may include a conductor, a tantalum containing barrier over the conductor, and a conductive reflector over the conductive barrier.

摘要翻译： 在一个或多个实施例中，公开了用于显示装置和方法的反射像素电极的屏障。 在一个这样的实施例中，用于显示装置的反射空间光调制器具有多个反射像素电极。 每个反射像素电极可以包括导体，在导体上的含钽屏障，以及导电屏障上的导电反射器。

公开(公告)号：US08337020B2

公开(公告)日：2012-12-25

申请号：US12611021

申请日：2009-11-02

申请人： Mark A. Handschy ,  Christopher Joseph Berliner

发明人： Mark A. Handschy ,  Christopher Joseph Berliner

IPC分类号： G03B21/14

CPC分类号： G02B27/283 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2073 ,  G03B33/06 ,  H04N9/3167 ,  H04N9/3173

摘要： Disclosed are illumination systems especially suitable for very small data projectors, called pico projectors. The disclosed illumination systems provide high optical efficiency for projectors that need polarized light but utilize unpolarized light sources such as light-emitting diodes. Some of the disclosed illumination systems make use of light sources of different colors, and provide polarization conversion in ways based on color-selective elements of a variety of different types to convert substantially all the light emitted by the light sources to a single polarization, without increasing the effective optical extent of the source. Other disclosed illumination system provide compact ways to combine light from differently colored light sources without the use of bulky x-cube or angled dichroic elements.

摘要翻译： 公开了特别适用于称为微型投影仪的非常小的数据投影仪的照明系统。 所公开的照明系统为需要偏振光但使用非偏振光源（例如发光二极管）的投影仪提供高光学效率。 一些所公开的照明系统利用不同颜色的光源，并且基于各种不同类型的颜色选择元件的方式提供偏振转换，以将基本上由光源发射的所有光转换成单个极化，而不需要 增加源的有效光程。 其他公开的照明系统提供了组合来自不同颜色的光源的光的紧凑方式，而不使用笨重的x立方体或有角度的二向色元件。

公开(公告)号：US20150128687A1

公开(公告)日：2015-05-14

申请号：US14380561

申请日：2013-02-27

申请人： CITIZEN FINETECH MIYOTA CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Tsuyoshi Misaizu ,  Kazuo Takahashi ,  Yoshihiko Soga ,  Hiromichi Yasuda

IPC分类号： G01M15/08

CPC分类号： G01M15/08 ,  F02D35/023 ,  G01L23/10

摘要： A combustion pressure detection device for detecting combustion pressure inside a combustion chamber of an internal combustion engine, the combustion pressure detection device being attachable to a communication hole communicating an inside of a cylinder head configuring the combustion chamber and an outside thereof, the combustion pressure detection device includes: a housing; and an piezoelectric element and the like that are located in the housing and detect the combustion pressure. The housing has an attachment structural part attachable to the communication hole, the attachment structural part has a third outer peripheral surface to which a first seal member is attachable, and a inclined surface to which a second seal member is attachable, and the inclined surface is arranged at a front end side in a direction to the combustion chamber relative to the third outer peripheral surface when the combustion pressure detection device is attached to the communication hole.

摘要翻译： 一种用于检测内燃机的燃烧室内的燃烧压力的燃烧压力检测装置，所述燃烧压力检测装置可连接到构成所述燃烧室的气缸盖的内部与其外部连通的连通孔，所述燃烧压力检测装置 设备包括：房屋; 以及位于壳体中并检测燃烧压力的压电元件等。 壳体具有可连接到连通孔的附接结构部分，附接结构部分具有可连接第一密封部件的第三外周面和可附接第二密封部件的倾斜面，倾斜面为 当所述燃烧压力检测装置安装到所述连通孔时，相对于所述第三外周面在与所述燃烧室相对的方向上的前端侧配置。

公开(公告)号：US20150034039A1

公开(公告)日：2015-02-05

申请号：US14384999

申请日：2013-03-15

申请人： Kazuo Takahashi ,  Yoshihiko Soga ,  Tsuyoshi Misaizu

发明人： Kazuo Takahashi ,  Yoshihiko Soga ,  Tsuyoshi Misaizu

IPC分类号： F02D35/02 ,  F02B23/00

CPC分类号： F02D35/023 ,  F02B23/00 ,  F16J15/0881 ,  G01L9/008 ,  G01L19/0672 ,  G01L23/10 ,  G01L23/22

摘要： An internal combustion engine fitted with a combustion pressure detection device includes: an internal combustion engine having a combustion chamber, a pressure detection device having a housing, a diaphragm, and a detection member, and having a shoulder part. The diaphragm is provided on the front end side of the housing and the detection member arranged inside the housing and behind the diaphragm, allowing it to detect the pressure working via the diaphragm. Also provided is a second seal member in a ring shape that seals the opening in the combustion chamber and the housing in the shoulder part of the housing in the pressure detection device.

摘要翻译： 配备有燃烧压力检测装置的内燃机包括：具有燃烧室的内燃机，具有壳体的压力检测装置，隔膜和检测部件，具有肩部。 隔膜设置在壳体的前端侧，并且检测构件设置在壳体内部和隔膜后方，允许其检测通过隔膜工作的压力。 还提供了一种环形的第二密封构件，其密封燃烧室中的开口和壳体在压力检测装置中的肩部中的壳体。

公开(公告)号：US08597541B2

公开(公告)日：2013-12-03

申请号：US13364920

申请日：2012-02-02

申请人： Cory Pecinovsky

发明人： Cory Pecinovsky

IPC分类号： C09K19/34 ,  C09K19/52 ,  C09K19/06 ,  C09K19/30 ,  C09K19/00 ,  G02F1/1333

CPC分类号： C09K19/0225 ,  C09K19/3444 ,  C09K19/348 ,  C09K19/3497 ,  C09K2019/0437

摘要： The disclosed subject matter provides a chiral host-guest composition for a ferroelectric liquid crystal mixture, the host-guest composition comprising a chiral guest compound and an achiral host compound, wherein the host-guest composition induces a greater degree of polarization in the liquid crystal mixture than is induced in the mixture with a comparable amount of the chiral guest compound in the absence of the achiral host compound. The chiral guest is a fluorinated compound comprising a aryl or heteroaryl core substituted with an alkyl chain, wherein the alkyl chain includes one or more fluorine atoms, each fluorine atom being bonded to a chiral carbon atom. The achiral host possesses a central thiadiazole core, with at least one aryl/heteroaryl wing, further substituted with alkyl or alkoxy groups.

摘要翻译： 所公开的主题提供了一种用于铁电液晶混合物的手性主体 - 客体组合物，所述主体 - 客体组合物包含手性客体化合物和非手性主体化合物，其中所述主客体组合物在液晶中引起更大程度的偏振 混合物比在不存在非手性主体化合物的情况下用相当量的手性客体化合物在混合物中诱导。 手性客体是包含被烷基链取代的芳基或杂芳基的氟化化合物，其中烷基链包括一个或多个氟原子，每个氟原子键合到手性碳原子上。 非手性主体具有中心噻二唑核心，具有至少一个芳基/杂芳基翼，进一步被烷基或烷氧基取代。