公开(公告)号：WO2010141766A1

公开(公告)日：2010-12-09

申请号：PCT/US2010/037314

申请日：2010-06-03

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  REHMAN, Hamood-Ur ,  MIGNARD, Marc ,  CHUI, Clarence

Inventor： REHMAN, Hamood-Ur ,  MIGNARD, Marc ,  CHUI, Clarence

IPC: H04N1/405

CPC classification number: G06T5/50 ,  G06T2207/10016

Abstract: A system and method for processing video data are disclosed. In one aspect, a method includes generating halftone data for a first video frame and generating halftone data for a second video frame. The method further includes, to reduce at least one visual artifact, selectively copying the halftone data for the first video frame into the halftone data for the second video frame, the selective copying being based upon a comparison between a predetermined fixed threshold and the difference in a human visual system model-based perceptual error of the originally generated halftone data for the second video frame and a human visual system model-based perceptual error of the halftone data for the second video frame after the copying is done.

Abstract translation: 公开了一种用于处理视频数据的系统和方法。 一方面，一种方法包括为第一视频帧产生半色调数据，并产生第二视频帧的半色调数据。 该方法还包括：为了减少至少一个视觉伪影，选择性地将第一视频帧的半色调数据复制到第二视频帧的半色调数据中，所述选择性拷贝基于预定的固定阈值和差异之间的比较 原始产生的第二视频帧的半色调数据的基于人类视觉系统模型的感知错误以及在复制之后的第二视频帧的半色调数据的基于人类视觉系统模型的感知错误。

公开(公告)号：WO2010048318A3

公开(公告)日：2010-08-05

申请号：PCT/US2009061523

申请日：2009-10-21

Applicant: QUALCOMM MEMS TECHNOLOGIES INC ,  CHUI CLARENCE ,  KOTHARI MANISH

Inventor： CHUI CLARENCE ,  KOTHARI MANISH

IPC: G02B6/42 ,  G02B6/34 ,  H04B10/10

CPC classification number: G02B6/4246 ,  G02B6/00 ,  G02B6/0016 ,  G02B6/0038 ,  H04B10/11 ,  H04B10/1149

Abstract: Devices and systems are provided for free space optical communication using optical films. Some embodiments involve using an optical film for the transmission and/or reception of light in a free space optical communication system. Some free space optical communication systems may involve devices, such as laptop computers, desktop computers, mobile communications devices, etc., that are configured for communication via an optical film. The optical film may be disposed on a device, on a wall, a window, furniture, etc., according to the implementation. Many types of free space optical communication systems are provided, including line of sight and non line of sight free space optical communication systems.

Abstract translation: 为使用光学薄膜的自由空间光通信提供设备和系统。 一些实施例涉及在自由空间光通信系统中使用光学膜来传输和/或接收光。 一些自由空间光通信系统可以涉及被配置用于经由光学膜进行通信的设备，诸如膝上型计算机，台式计算机，移动通信设备等。 根据实施方式，光学膜可以设置在设备上，墙上，窗户，家具等上。 提供了许多类型的自由空间光通信系统，包括视线和非视距自由空间光通信系统。

公开(公告)号：WO2009105373A3

公开(公告)日：2010-01-28

申请号：PCT/US2009033818

申请日：2009-02-11

Applicant: QUALCOMM MEMS TECHNOLOGIES INC ,  GUDLAVALLETI SAURI ,  CHUI CLARENCE

Inventor： GUDLAVALLETI SAURI ,  CHUI CLARENCE

IPC: B81B3/00 ,  G02B26/00

CPC classification number: B81B3/0072 ,  B81B2201/042 ,  G02B26/001 ,  Y10T29/49002

Abstract: An interferometric modulating device is provided with a thermal expansion balancing layer on a side of the movable flexible layer opposite the movable reflector such that when temperature changes the distance between the movable reflector and the optical stack does not change significantly, thereby leading to stable color. Additionally, an interferometric modulating device is provided with a stiffening layer between the movable flexible layer and the movable reflector and at least one hollow void exists on the surface where the movable reflector and the stiffening layer contact each other so that the movable reflector is more rigid to bending, thereby reducing the temperature sensitivity of the movable reflector.

Abstract translation: 干涉式调制装置在可移动柔性层的与可移动反射器相对的一侧上设置有热膨胀平衡层，使得当温度变化时，可移动反射器和光学堆叠之间的距离不会显着变化，从而导致稳定的颜色。 此外，干涉式调制装置在可移动柔性层和可移动反射器之间设置有加强层，并且在可移动反射器和加强层彼此接触的表面上存在至少一个中空空隙，使得可移动反射器更刚性 以弯曲，从而降低可移动反射器的温度灵敏度。

公开(公告)号：WO2010002701A1

公开(公告)日：2010-01-07

申请号：PCT/US2009/048677

申请日：2009-06-25

Applicant: QUALCOMM MEMS TECHNOLOGIES, INC. ,  GRUHLKE, Russell, Wayne ,  CHUI, Clarence ,  MIENKO, Marek ,  XU, Gang ,  BITA, Ion

Inventor： GRUHLKE, Russell, Wayne ,  CHUI, Clarence ,  MIENKO, Marek ,  XU, Gang ,  BITA, Ion

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/002 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0076

Abstract: An illumination device includes a holographic film 89 and a light source 93, such as a point light source. The point light source 93 is positioned at an edge of the holographic film and has a light emitting face that faces the edge of the holographic film 89. The holographic film 89 includes a hologram formed of diffractive refractive index structures. The density of the diffractive refractive index structur-es increases with increasing distance from the light source 93. Light is propagated from the light source 93 through the holographic film 89, such as by total internal reflection. The diffractive refractive index structures turn the light, thereby causing the light to propagate out of the holographic film 89 in a desired direction. In some embodiments, the light propagating out of the holographic film 89 has a high uniformity across the surface of the holographic film 89.

Abstract translation: 照明装置包括全息膜89和诸如点光源的光源93。 点光源93位于全息膜的边缘并且具有面向全息膜89的边缘的发光面。全息膜89包括由衍射折射率结构形成的全息图。 衍射折射率结构的密度随着距离光源93的距离的增加而增加。光从光源93通过全息膜89传播，例如通过全内反射。 衍射折射率结构使光转动，从而使光从期望的方向传播出全息膜89。 在一些实施例中，从全息膜89传播的光在全息膜89的表面上具有高均匀性。

公开(公告)号：WO2009006120A1

公开(公告)日：2009-01-08

申请号：PCT/US2008/068063

申请日：2008-06-24

Applicant: IDC, LLC ,  CHUI, Clarence ,  CUMMINGS, William ,  GALLY, Brian, J. ,  KOGUT, Lior ,  TUNG, Ming-hau ,  TUNG, Yeh-jiun ,  CHIANG, Chih-wei ,  ENDISCH, Denis

Inventor： CHUI, Clarence ,  CUMMINGS, William ,  GALLY, Brian, J. ,  KOGUT, Lior ,  TUNG, Ming-hau ,  TUNG, Yeh-jiun ,  CHIANG, Chih-wei ,  ENDISCH, Denis

IPC: G02B26/00 ,  B81B3/00 ,  B81C1/00

CPC classification number: G02B26/001 ,  B81B3/0051 ,  B81B2201/047 ,  G02B26/023 ,  G02B26/08 ,  G02F1/01 ,  G02F1/0128 ,  G02F1/133621 ,  G02F1/29 ,  G09G3/3466 ,  G09G3/3696 ,  Y10T29/42

Abstract: A microelectromechanical (MEMS) device (1300) includes a substrate (20), a movable element (1340) over the substrate (20), and an actuation electrode (142) above the movable element (1340). The movable element (1340) includes a deformable layer (1302) and a reflective element (1314), The deformable layer (1302) is spaced from the reflective element (1314).

Abstract translation: 微机电（MEMS）装置（1300）包括衬底（20），在衬底（20）上方的可移动元件（1340）和可动元件（1340）上方的致动电极（142）。 可移动元件（1340）包括可变形层（1302）和反射元件（1314）。可变形层（1302）与反射元件（1314）间隔开。

公开(公告)号：WO2007149475A2

公开(公告)日：2007-12-27

申请号：PCT/US2007/014359

申请日：2007-06-19

Applicant: QUALCOMM INCORPORATED ,  KHONSARI, Nassim ,  CHUI, Clarence

Inventor： KHONSARI, Nassim ,  CHUI, Clarence

IPC: B81B7/00

CPC classification number: B81C1/00269 ,  B81B2201/047 ,  B81C2203/0109 ,  B81C2203/019 ,  B81C2203/032

Abstract: A microelectromechanical systems device (730) having a transparent substrate (710) joined to a planar backplate (720) with a raised perimeter structure (740a) forming a recessed cavity or cell (780). The raised perimeter structure (740a) is formed by applying a first layer (740a) around the peripheral area of the backplate (720) to form a recessed cell (780). A second layer (740b) is applied over the first layer. The first layer (740a) is thicker than the second layer (740b). The thicker layer (740a) comprises a viscous material. A second layer (740b) is a thinner adhesive layer, and is applied over the thicker layer (740a) to join the backplate (720) to the transparent substrate (710) to encapsulate the microelectromechanical systems device (730) formed on the transparent substrate (710).

Abstract translation: 具有连接到平面背板（720）的透明衬底（710）的微机电系统装置（730）具有形成凹腔或电池（780）的凸起周边结构（740a）。 凸起的周边结构（740a）通过围绕背板（720）的周边区域施加第一层（740a）以形成凹陷单元（780）而形成。 在第一层上施加第二层（740b）。 第一层（740a）比第二层（740b）厚。 较厚的层（740a）包括粘性材料。 第二层（740b）是更薄的粘合剂层，并且被施加在较厚层（740a）上以将背板（720）连接到透明基板（710）以封装形成在透明基板上的微机电系统装置（730） （710）。

公开(公告)号：WO2007139651A2

公开(公告)日：2007-12-06

申请号：PCT/US2007010507

申请日：2007-04-30

Applicant: QUALCOMM INC ,  SAMPSELL JEFFREY BRIAN ,  CHUI CLARENCE ,  GALLY BRIAN J

Inventor： SAMPSELL JEFFREY BRIAN ,  CHUI CLARENCE ,  GALLY BRIAN J

CPC classification number: G02B26/001 ,  G02B26/0841 ,  H05K5/0017 ,  Y10T29/49826

Abstract: Two-sided, back-to-back displays (100) are formed by sealing the backplates (130, 230) of two displays (110, 210) against one another. Mechanical parameters of the backplates (130, 230), e.g., stiffness and strength, do not meet the requirements for standalone one-sided displays which are otherwise similar to the two displays (110, 210). However, when sealed against one another, the backplates (130, 230) reinforce each other to meet or exceed the requirements for both one-sided and two-sided displays. The presence of backplates (130, 230) on each of the constituent one-sided displays (110, 210) allows one or both of those displays (110, 210) to be individually tested, thereby increasing the production yield of the back-to-back displays (100). The display elements (150) of the displays (110, 210) can comprise interferometric modulators.

Abstract translation: 通过将两个显示器（110,210）的背板（130,210）彼此密封来形成双面背对背显示器（100）。 背板（130,230）的机械参数，例如刚度和强度，不符合另外类似于两个显示器（110,210）的独立单面显示器的要求。 然而，当彼此密封时，背板（130,230）彼此加强以满足或超过单面和双面显示器的要求。 每个组成单面显示器（110,210）上的背板（130,230）的存在允许单独测试这些显示器（110,210）中的一个或两个，从而提高了回 -back显示（100）。 显示器（110,210）的显示元件（150）可以包括干涉式调制器。

公开(公告)号：WO2006036518A3

公开(公告)日：2006-07-20

申请号：PCT/US2005032331

申请日：2005-09-09

Applicant: IDC LLC ,  CHUI CLARENCE ,  SAMPSELL JEFFREY B

Inventor： CHUI CLARENCE ,  SAMPSELL JEFFREY B

IPC: B81B3/00 ,  G02B5/02

CPC classification number: B81C1/00142 ,  B81B2201/042 ,  G02B26/001

Abstract: Provided is a MEMS device 800 comprising an integrated post and deformable layer 870. In some embodiments, the transition between the post and deformable layer comprises substantially a single arcuate or convex surface, thereby providing a mechanically robust structure. Some embodiments provide a method for fabricating a MEMS device comprising the use of a self-planarizing sacrificial material, which provides a surface conducive to the formation of a relatively uniform deformable layer thereon.

Abstract translation: 提供了包括集成的柱和可变形层870的MEMS装置800.在一些实施例中，柱和可变形层之间的过渡部分包括基本上单个弓形或凸形表面，从而提供机械坚固的结构。 一些实施例提供了一种用于制造MEMS器件的方法，其包括使用自平面化牺牲材料，其提供有助于在其上形成相对均匀的可变形层的表面。

公开(公告)号：WO2006036593A1

公开(公告)日：2006-04-06

申请号：PCT/US2005/033136

申请日：2005-09-14

Applicant: IDC, LLC ,  KOTHARI, Manish ,  CHUI, Clarence ,  SETHI, Gaurav ,  SAMPSELL, Jeffrey, Brian

Inventor： KOTHARI, Manish ,  CHUI, Clarence ,  SETHI, Gaurav ,  SAMPSELL, Jeffrey, Brian

IPC: G09G3/34

CPC classification number: G02B26/001 ,  G09G3/3466 ,  G09G5/395 ,  G09G2310/0275 ,  G09G2310/04

Abstract: Embodiments includes methods and systems for updating display devices at a variable refresh rate. One embodiment includes a method of updating an image displayed on a display device. The method includes setting an indicator to a first state that indicates that image data has been received subsequent to a previous update of a display device and periodically updating at least a portion of the display device to display the image. The updating is deferred for at least one period when the indicator is in a state other than the first state. In another embodiment, updates of the display are substantially asynchronous and occur as the processor writes data to one or more shift registers. When a shift register is filled, for example, having received data for a row within the display, the data in the shift register is written to the display. Other embodiments include methods of manufacturing such devices.

Abstract translation: 实施例包括用于以可变刷新速率更新显示设备的方法和系统。 一个实施例包括更新在显示装置上显示的图像的方法。 该方法包括将指示符设置为指示在先前更新显示设备之后已经接收到图像数据的第一状态，并周期性地更新显示设备的至少一部分以显示图像。 当指示符处于除第一状态之外的状态时，延迟至少一个周期。 在另一实施例中，显示器的更新基本上是异步的，并且随着处理器将数据写入一个或多个移位寄存器而发生。 当移位寄存器被填充时，例如，已经在显示器内接收到一行的数据，移位寄存器中的数据被写入显示器。 其他实施例包括制造这种装置的方法。

公开(公告)号：WO2006036560A3

公开(公告)日：2006-04-06

申请号：PCT/US2005/032782

申请日：2005-09-14

Applicant: IDC, LLC ,  CHUI, Clarence ,  KOTHARI, Manish

Inventor： CHUI, Clarence ,  KOTHARI, Manish

IPC: B81B3/00 ,  H01H59/00

Abstract: MEMS switches are formed with membranes or layers that are deformable upon the application of a voltage. In some embodiments, the application of a voltage opens switch contacts.