知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.04 seconds)

    PASSIVATED MICROELECTROMECHANICAL STRUCTURES AND METHODS
    1.
    发明申请
    PASSIVATED MICROELECTROMECHANICAL STRUCTURES AND METHODS 有权
    经济微电子结构与方法

    公开(公告)号：US20160090299A1

    公开(公告)日：2016-03-31

    申请号：US14724374

    申请日：2015-05-28

    Applicant: Pixtronix, Inc.

    Inventor： Teruo Sasagawa ,  Junghun Chae ,  Jasper Lodewyk Steyn ,  Takeshi Hara ,  Asahi Yamato

    IPC: B81B7/02 ,  B81C1/00

    CPC classification number: B81C1/00801

    Abstract: This disclosure provides systems, methods and apparatus including devices that include layers of passivation material covering at least a portion of an exterior surface of a thin film component within a microelectromechanical device. The thin film component may include an electrically conductive layer that connects via an anchor to a conductive surface on a substrate. The disclosure further provides processes for providing a first layer of passivation material on an exterior surface of a thin film component and for electrically connecting that thin film component to a conductive surface on a substrate. The disclosure further provides processes for providing a second layer of passivation material on any exposed surfaces of the thin film component after release of the microelectromechanical device.

    Abstract translation: 本公开提供了包括装置的系统，方法和装置，其包括覆盖微机电装置内的薄膜部件的外表面的至少一部分的钝化材料层。 薄膜部件可以包括通过锚固件连接到基板上的导电表面的导电层。 本公开还提供了在薄膜部件的外表面上提供第一钝化材料层并将该薄膜部件电连接到基板上的导电表面的工艺。 本公开还提供了在释放微机电装置之后在薄膜组件的任何暴露表面上提供第二钝化材料层的工艺。

    SYSTEMS AND METHODS FOR IMPLEMENTING DISPLAY DRIVERS
    2.
    发明申请
    SYSTEMS AND METHODS FOR IMPLEMENTING DISPLAY DRIVERS 审中-公开
    用于执行显示驱动程序的系统和方法

    公开(公告)号：US20150382465A1

    公开(公告)日：2015-12-31

    申请号：US14314544

    申请日：2014-06-25

    Applicant: Pixtronix, Inc.

    Inventor： Jasper Lodewyk Steyn ,  Stephen English

    IPC: H05K1/18 ,  H05K1/03 ,  H05K3/30 ,  H05K1/02

    CPC classification number: H05K1/181 ,  G02F1/13452 ,  H01L27/1218 ,  H05K1/0274 ,  H05K1/0306 ,  H05K3/305 ,  H05K2201/068 ,  H05K2201/10128 ,  H05K2201/10166

    Abstract: A device includes a first substrate formed of a first material and a plurality of electromechanical devices formed upon a surface of the first substrate. The device also includes an integrated circuit (IC) chip bonded to the surface of the first substrate where the integrated circuit chip is formed of a material selected from a group consisting of the first material or a material having a coefficient of thermal expansion (CTE) that is substantially similar to the CTE of the first material.

    Abstract translation: 一种器件包括由第一材料形成的第一衬底和形成在第一衬底的表面上的多个机电器件。 该装置还包括结合到第一基板的表面的集成电路（IC）芯片，其中集成电路芯片由选自第一材料或具有热膨胀系数（CTE）的材料组成的组中的材料形成， 其基本上类似于第一材料的CTE。

    Systems and Methods for Supporting a Movable Element of an Electromechanical Device
    3.
    发明申请
    Systems and Methods for Supporting a Movable Element of an Electromechanical Device 审中-公开
    用于支撑机电装置的可移动元件的系统和方法

    公开(公告)号：US20140175909A1

    公开(公告)日：2014-06-26

    申请号：US13724671

    申请日：2012-12-21

    Applicant: Pixtronix, Inc.

    Inventor： Joyce H. Wu ,  Jasper Lodewyk Steyn

    IPC: H02K41/02

    CPC classification number: H02N1/004 ,  G02B26/023

    Abstract: An electromechanical device includes a movable body that is movable along an axis of a direction of motion. The device also includes an actuator beam and a compliant support beam arranged to support the movable body. The compliant support beam includes a first end connected to an anchor and an actuating portion extending from the anchor and in a direction that is transverse to the axis of the direction of motion and away from the anchor. The actuating portion is also arranged adjacently and spaced apart from the actuator beam. The compliant support beam also includes a connector portion that is contiguous with the actuating portion and coupled to the movable body. The connector portion extends at least partially back toward the anchor while being arranged adjacently and spaced apart from the actuating portion.

    Abstract translation: 机电装置包括可沿运动方向的轴线移动的可移动体。 该装置还包括致动器梁和布置成支撑可移动体的柔性支撑梁。 柔性支撑梁包括连接到锚固件的第一端和从锚固件延伸并且在横向于运动方向的轴线并远离锚固件的方向上延伸的致动部分。 致动部分也被布置成与致动器梁相邻并间隔开。 柔性支撑梁还包括与致动部分邻接并联接到可移动体的连接器部分。 连接器部分至少部分地向后延伸到锚固件，同时被布置成与致动部分相邻并间隔开。

    SYSTEMS AND METHODS FOR REDUCING AMBIENT LIGHT REFLECTION IN A DISPLAY DEVICE HAVING A BACKPLANE INCORPORATING LOW-TEMPERATURE POLYCRYSTALLINE SILICON (LTPS) TRANSISTORS
    5.
    发明申请
    SYSTEMS AND METHODS FOR REDUCING AMBIENT LIGHT REFLECTION IN A DISPLAY DEVICE HAVING A BACKPLANE INCORPORATING LOW-TEMPERATURE POLYCRYSTALLINE SILICON (LTPS) TRANSISTORS 审中-公开

    公开(公告)号：US20170090182A1

    公开(公告)日：2017-03-30

    申请号：US14866784

    申请日：2015-09-25

    Applicant: Pixtronix, Inc.

    Inventor： Jasper Lodewyk Steyn ,  Teruo Sasagawa ,  Takahide Kuranga

    IPC: G02B26/04 ,  H01L27/12

    CPC classification number: H01L27/1259 ,  G02B26/023 ,  H01L29/78633

    Abstract: This disclosure provides systems, methods, and apparatus for reducing ambient light reflection in a display device having a backplane incorporating low-temperature polycrystalline silicon (LTPS) transistors. Ambient reflection can be reduced by incorporating both conductive and non-conductive light-absorbing materials into the display backplane. A light-absorbing conductive material that can withstand the temperatures generated by laser annealing of LTPS transistor channels can be deposited and patterned such that its footprint substantially coincides with the footprints of the LTPS channels. After the LTPS channels are fabricated, a light-absorbing dielectric material can be deposited with a footprint extending at least below the footprints of other reflective components of the backplane to be positioned above the light-absorbing dielectric material. Together, the light-absorbing conductive material and the light-absorbing dielectric material can obstruct substantially all of the reflective surfaces within the backplane, thereby reducing reflection of ambient light by the backplane.

    CAPACITANCE CHANGE TRACKING CIRCUIT
    6.
    发明申请
    CAPACITANCE CHANGE TRACKING CIRCUIT 审中-公开
    电容变化跟踪电路

    公开(公告)号：US20160313824A1

    公开(公告)日：2016-10-27

    申请号：US14693664

    申请日：2015-04-22

    Applicant: Pixtronix, Inc.

    Inventor： Jasper Lodewyk Steyn

    IPC: G06F3/044

    CPC classification number: G09G3/3433 ,  G09G2300/0842 ,  G09G2320/0295

    Abstract: This disclosure provides systems, methods and apparatus for a capacitance change tracking circuit. In one aspect, the capacitance change tracking circuit may determine a capacitance change associated with a display element including a movable element capable of positioning from a first position to a second position. The capacitance change tracking circuit may adjust an operating parameter of the display element based on the capacitance change. For example, the adjusted operating parameter may be an adjustment to an allocated time for the movable element to position from the first position to the second position or an adjustment to a voltage applied to an electrode of the display element.

    Abstract translation: 本公开提供了用于电容变化跟踪电路的系统，方法和装置。 在一个方面，电容变化跟踪电路可以确定与包括能够从第一位置定位到第二位置的可移动元件的显示元件相关联的电容变化。 电容变化跟踪电路可以基于电容变化来调整显示元件的工作参数。 例如，经调整的操作参数可以是对于可移动元件从第一位置到第二位置定位的分配时间的调整或对施加到显示元件的电极的电压的调整。

    Multi-state shutter assembly for use in an electronic display
    7.
    发明授权
    Multi-state shutter assembly for use in an electronic display 有权
    用于电子显示器的多状态挡板组件

    公开(公告)号：US09195051B2

    公开(公告)日：2015-11-24

    申请号：US13841051

    申请日：2013-03-15

    Applicant: Pixtronix, Inc.

    Inventor： Joyce Wu ,  Tsutomu Kobayashi ,  Mark B. Andersson ,  Gianni Taraschi ,  Jasper Lodewyk Steyn

    IPC: G09G3/34 ,  G02B26/02

    CPC classification number: G02B26/02 ,  G02B26/023 ,  G09G3/3433

    Abstract: This disclosure provides systems, methods and apparatus for a multi-state shutter assembly. The multi-state shutter assembly can be used in an electronic display. The shutter assembly can include a movable light obstructing component. The shutter assembly also can include first and second actuators configured to move the light obstructing component between three states, including a fully light obstructive state, a substantially transmissive state, and a partially transmissive state. At least one of the three states is a neutral state in which both the first and second actuators are in an unactuated state. The shutter assembly also can include a controller configured to control the first and second actuator to selectively move the light obstructing component into each of the three states.

    Abstract translation: 本公开提供了一种用于多状态挡板组件的系统，方法和装置。 多状态快门组件可用于电子显示器。 快门组件可以包括可移动遮光部件。 快门组件还可以包括第一和第二致动器，其被配置为使光阻挡部件在包括完全光阻塞状态，基本上透射状态和部分透射状态的三种状态之间移动。 三个状态中的至少一个是中性状态，其中第一和第二致动器都处于未致动状态。 快门组件还可以包括控制器，其被配置为控制第一和第二致动器以选择性地将遮光部件移动到三种状态中的每一种状态。

    SYSTEMS AND METHODS FOR MEMS LIGHT MODULATOR ARRAYS WITH REDUCED ACOUSTIC EMISSION
    10.
    发明申请
    SYSTEMS AND METHODS FOR MEMS LIGHT MODULATOR ARRAYS WITH REDUCED ACOUSTIC EMISSION 审中-公开
    具有减少声发射的MEMS光调制器阵列的系统和方法

    公开(公告)号：US20160202470A1

    公开(公告)日：2016-07-14

    申请号：US15076482

    申请日：2016-03-21

    Applicant: Pixtronix, Inc.

    Inventor： Jasper Lodewyk Steyn ,  Jignesh Gandhi

    IPC: G02B26/04 ,  G09G3/34

    CPC classification number: G02B26/04 ,  G02B26/02 ,  G09G3/3413 ,  G09G3/3433 ,  G09G2300/0456 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2310/0235 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2360/144 ,  Y10T29/49002

    Abstract: Systems and methods for a display having an array of pixels, a substrate, and a control matrix formed on the substrate are described. The array of pixels includes mechanical light modulators that can be referred to as micro-electro-mechanical or MEMS light modulators. The MEMS light modulators may be shutter-based light modulators, and an array of apertures may be formed on the substrate corresponding spatially to the shutters in the array of shutter-based light modulators. Each modulator is configured to be driven from a-light-blocking state to a-light-transmissive state through a movement direction. The array of light modulators are arranged to reduce the correlations in movement directions of neighboring pixels, thereby reducing the amplitude of acoustic emissions from the display.

    Abstract translation: 描述了具有形成在基板上的像素阵列，基板和控制矩阵的显示器的系统和方法。 像素阵列包括可被称为微机电或MEMS光调制器的机械光调制器。 MEMS光调制器可以是基于快门的光调制器，并且可以在基板上形成孔阵列，空间上对应于基于快门的光调制器阵列中的百叶窗。 每个调制器被配置为通过移动方向从遮光状态驱动到透光状态。 光调制器的阵列被布置为减少相邻像素的移动方向上的相关性，从而减少来自显示器的声发射的幅度。

Patent Agency Ranking