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81.发明授权公开(公告)号：US09323041B2
公开(公告)日：2016-04-26
申请号：US13677044
申请日：2012-11-14
Applicant: Pixtronix, Inc.
Inventor： Eugene E. Fike, III , Cait Ni Chleirigh , Susan Oakley , Jignesh Gandhi
Abstract: This disclosure provides systems, methods and apparatus for dissipating charge buildup within a display element with a conductive layer. The conductive layer is maintained in electrical contact with a fluid within the display element. The fluid, in turn, remains in contact with light modulators within the display elements. Any charge buildup that may be caused by the filling of the fluid during fabrication of the display device, or during operation of the light modulators can be dissipated by the conductive layer. Thus, by dissipating the charge buildup, the conductive layer reduces or eliminates electrostatic forces due to the charge buildup that may affect the operability of the light modulators. The display can include conductive spacers in an active display region of the display and a spacer-free region that allows the substrates to deform while retaining an electrical connection between the conductive layer and the spacers in the active display region.
Abstract translation: 本公开提供了用于在具有导电层的显示元件内消散电荷积聚的系统，方法和装置。 导电层保持与显示元件内的流体电接触。 流体又与显示元件内的光调制器保持接触。 在制造显示装置期间或在光调制器的操作期间可能由流体填充引起的任何电荷累积可被导电层消散。 因此，通过消耗电荷积累，导电层减少或消除由于电荷积聚引起的静电力，这可能影响光调制器的可操作性。 显示器可以包括显示器的有源显示区域中的导电间隔物和不间隔物区域，其允许基板变形，同时保持导电层和活动显示区域中的间隔物之间的电连接。
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公开(公告)号：US09322869B2
公开(公告)日：2016-04-26
申请号：US14295493
申请日：2014-06-04
Applicant: Pixtronix, Inc.
Inventor： Alan Gerald Lewis , Mark Milenko Todorovich , Alain Blaing Nadiguebe , Nada Vukovic-Radic , Stephen Robert Lewis
CPC classification number: G01R31/275 , G01R31/2621 , G09G3/006 , G09G3/3433 , G09G3/3466 , G09G2310/0262 , G09G2310/0267 , G09G2310/0275 , G09G2320/029 , G09G2320/045
Abstract: This disclosure provides systems, methods and apparatus for a display apparatus including dummy display elements that can be switched between being coupled to a test bus and a drive bus. When connected to the drive bus, the circuit components, including thin-film transistors, of the dummy display element experience exposure to typical operating loads. When connected to the test bus, the display apparatus can test the operating parameters of the dummy display element circuit components.
Abstract translation: 本公开提供了一种用于显示装置的系统，方法和装置，包括可在耦合到测试总线和驱动总线之间切换的虚拟显示元件。 当连接到驱动器总线时，虚拟显示元件的电路元件（包括薄膜晶体管）经受暴露于典型的工作负载。 当连接到测试总线时，显示设备可以测试虚拟显示元件电路组件的操作参数。
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公开(公告)号：US20160098115A1
公开(公告)日：2016-04-07
申请号：US14591680
申请日：2015-01-07
Applicant: Pixtronix, Inc.
Inventor： Xia Ren , Hung-Chien Lin , Yu-Hsuan Li , Yi Tao , Jasper Lodewyk Steyn , Patrick Forrest Brinkley
IPC: G06F3/044 , H01L31/0232 , H01L31/02
CPC classification number: H01L31/02325 , G06F3/0412 , G06F3/042 , H01L31/048 , H01L31/054 , Y02E10/52
Abstract: This disclosure provides systems, methods and apparatus for integrating a photovoltaic cell with a display device. One innovative aspect of the subject matter described in this disclosure can be implemented in a display device that includes a first transparent panel and an array of display elements arranged adjacent the first panel. Each display element includes a shutter-based assembly including at least one shutter and at least one actuator capable of translating the shutter to modulate light. The display device also includes a photovoltaic aperture layer arranged adjacent the first panel. The photovoltaic aperture layer includes an array of apertures, each aperture allowing light from a corresponding display element to pass through the photovoltaic aperture layer for display. The display device further includes an array of conductive leads capable of receiving electrical power generated from the photovoltaic aperture layer.
Abstract translation: 本公开提供了用于将光伏电池与显示装置集成的系统，方法和装置。 在本公开中描述的主题的一个创新方面可以在包括第一透明面板和布置在第一面板附近的显示元件阵列的显示设备中实现。 每个显示元件包括基于快门的组件，其包括至少一个快门和能够平移快门以调制光的至少一个致动器。 显示装置还包括邻近第一面板布置的光伏开孔层。 光伏开孔层包括孔阵列，每个孔允许来自相应的显示元件的光通过光伏开孔层进行显示。 显示装置还包括能够接收从光伏开孔层产生的电力的导电引线阵列。
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公开(公告)号：US20160093269A1
公开(公告)日：2016-03-31
申请号：US14498718
申请日：2014-09-26
Applicant: Pixtronix, Inc.
Inventor： Edward Buckley , Fahri Yaras
CPC classification number: G09G5/10 , F21K9/64 , F21Y2115/10 , F21Y2115/30 , G02B6/0018 , G02B6/0026 , G02B6/0031 , G02B6/005 , G02B6/0055 , G02F1/133606 , G02F1/133617 , G02F2001/133614 , G06T1/20 , G09F9/30
Abstract: This disclosure provides systems, methods and apparatus for a laser-pumped phosphor backlight for display devices. In one aspect, a display includes a laser backlight configured to emit light, a plurality of phosphors that emit light at a respective wavelength when stimulated by light emitted by the laser backlight, and a waveguide including a diffraction grating positioned between the laser backlight and the plurality of phosphors. In some implementations, the diffraction grating may be configured to direct the light emitted by the laser backlight at a different intensity for each of the plurality of phosphors. For example, the diffraction grating may direct the light at different intensities for each of the plurality of phosphors by generating a diffraction pattern such that the light emitted by the laser backlight is distributed at different relative intensities for each of the plurality of phosphors.
Abstract translation: 本公开提供了用于显示装置的激光泵浦荧光体背光的系统，方法和装置。 在一个方面，一种显示器包括配置成发光的激光背光，当被激光背光发出的光所激发时，发出各种波长的光的多个荧光体，以及包括位于激光背光源和激光背光源之间的衍射光栅的波导 多个荧光体。 在一些实施方案中，衍射光栅可以被配置为将激光背光发射的光以不同的强度引导到多个荧光体中的每一个。 例如，衍射光栅可以通过产生衍射图案来引导多个磷光体中的每一个的不同强度的光，使得由多个荧光体中的每一个发出的激光背光发射的光以不同的相对强度分布。
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公开(公告)号：US20160093070A1
公开(公告)日：2016-03-31
申请号：US14498460
申请日：2014-09-26
Applicant: Pixtronix, Inc.
Inventor： Ji Ma , Xianhe Wei , Eugene Fike
CPC classification number: G06T11/00 , B32B37/0076 , B32B37/1292 , B32B37/18 , B32B2037/1253 , B32B2457/20 , B81B7/0038 , G02B26/04 , G06T2200/28 , G06T2211/00
Abstract: This disclosure provides systems, methods and apparatus for packaging a display device, such as an electromechanical systems (EMS) device, with a seal. In one aspect, the display device includes a seal or sealant surrounding a display region of the display device in contact with and between two substrates. The sealant can include an epoxy matrix with a plurality of first spacers and a plurality of second spacers. In some implementations, the first spacers can be about the same size and define a substrate-to-substrate gap between the two substrates. In some implementations, each of the second spacers can be smaller than the first spacers, where the second spacers have a water vapor transmission rate less than the epoxy.
Abstract translation: 本公开提供了用于封装具有密封件的显示装置（例如机电系统（EMS）装置）的系统，方法和装置。 一方面，显示装置包括围绕显示装置的显示区域的密封件或密封件，其与两个基板之间接触并且在两个基板之间。 密封剂可以包括具有多个第一间隔物和多个第二间隔物的环氧树脂基体。 在一些实施方案中，第一间隔物可以具有大致相同的尺寸并且限定两个基底之间的基底到基底间隙。 在一些实施方案中，每个第二间隔物可以小于第一间隔物，其中第二间隔物具有小于环氧树脂的水蒸汽透过率。
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Patent Agency Ranking
86.发明授权Display apparatus utilizing independent control of light sources for uniform backlight output 有权显示装置利用独立的光源控制来实现均匀的背光输出公开(公告)号：US09301369B2
公开(公告)日：2016-03-29
申请号：US13787016
申请日：2013-03-06
Applicant: Pixtronix, Inc.
Inventor： Fahri Yaras
CPC classification number: H05B37/02 , G09G3/3406 , G09G3/342 , G09G5/10 , G09G2320/0233 , G09G2320/0626 , G09G2320/0633 , G09G2320/064 , G09G2340/0428
Abstract: This disclosure provides systems, methods and apparatus for improving light output resolution of a backlight by individually controlling light sources in the backlight. Illumination intensity levels of light sources are individually controlled such that an overall illumination intensity level of all the light sources is substantially equal to a desired whole backlight illumination intensity value. The individual illumination levels of the light sources or a group of the light sources is controlled such that the backlight is uniformly illuminated. In some implementations, the illumination intensity levels are varied over different portions of an illumination period to provide uniform illumination of the backlight.
Abstract translation: 本公开提供了通过单独控制背光中的光源来改善背光的光输出分辨率的系统，方法和装置。 单独控制光源的照明强度水平，使得所有光源的总体照明强度水平基本上等于期望的整个背光照明强度值。 控制光源或一组光源的各个照明水平，使得背光均匀照明。 在一些实施方案中，照明强度水平在照明周期的不同部分上变化，以提供背光的均匀照明。
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公开(公告)号：US09299275B2
公开(公告)日：2016-03-29
申请号：US14146362
申请日：2014-01-02
Applicant: Pixtronix, Inc.
Inventor： Tyler Dunn , Mark B. Andersson
CPC classification number: G09F9/372 , B81B3/0021 , B81B3/007 , B81B2201/038 , B81B2201/045 , B81B2203/0109 , B81B2203/0163 , G02B26/04 , H02N1/002
Abstract: This disclosure provides systems, methods and apparatus for shutter-based EMS light modulators controlled by electrode actuators that include complementary sets of corrugations or teeth along the opposing beams of the actuators. The complementary sets of corrugations substantially engage one another when drawn together via an actuation voltage. By applying the actuation voltage across the opposing beams of such an actuator, the beams are drawn together both by the electromotive force resulting from the electric field acting between the portions of the beams that are substantially perpendicular to the direction of actuation of the actuator, and by fringing fields between the sides of the corrugations, which are substantially parallel to the direction of actuation. The additional fringing fields provide for increased electromotive force for a given input voltage.
Abstract translation: 本公开提供了由电极致动器控制的基于快门的EMS光调制器的系统，方法和装置，其包括沿致动器的相对梁的互补的波纹或齿的组。 互补的波纹组在通过致动电压拉在一起时基本上彼此接合。 通过将致动电压施加在这种致动器的相对的梁上，通过作用在基本上垂直于致动器的致动方向的梁的部分之间的电场产生的电动势将光束牵引在一起，以及 通过在波纹的两侧之间划线，其基本上平行于致动方向。 额外的边缘场提供给定输入电压的增加的电动势。
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公开(公告)号：US20160070096A1
公开(公告)日：2016-03-10
申请号：US14478845
申请日：2014-09-05
Applicant: Pixtronix, Inc.
Inventor： Teruo Sasagawa , Jasper Lodewyk Steyn , Patrick Forrest Brinkley , Matthew Brian Sampsell , Wilhelmus Adrianus de Groot
CPC classification number: G02B26/02 , B81B7/02 , B81B2201/047 , B81B2207/053 , B81B2207/07 , G02B26/023 , G09G3/3433 , G09G5/003 , G09G2320/041 , G09G2320/06 , G09G2330/021 , G09G2360/144
Abstract: This disclosure provides systems, methods and apparatus for locating at least a portion of the routing interconnects on the aperture plate to reduce or completely eliminate bezel space, reduce line resistance, reduce line capacitance and increase power savings. In some implementations, one aspect, the routing interconnects may electrically connect row interconnects from an array of pixels to a row voltage driver. In some implementations, a conductive spacer may be coupled between an aperture plate and a light modulator substrate and may electrically connect at least one row interconnect on the light modulator substrate to at least one routing interconnect on the aperture plate. Some or all of the routing interconnects may run through the display area of the electromechanical device. Some or all of the conductive spacers may make contact with a row interconnect and a routing interconnected within the display area, for example via a conductive contact pad.
Abstract translation: 本公开提供了用于定位孔板上的路由互连的至少一部分的系统，方法和装置，以减少或完全消除边框空间，降低线路电阻，降低线路电容并增加功率节省。 在一些实施方式中，一个方面，路由互连可以将行互连从像素阵列电连接到行电压驱动器。 在一些实施方案中，导电间隔物可以联接在孔板和光调制器基底之间，并且可以将光调制器基板上的至少一个行互连电连接到孔板上的至少一个路由互连。 部分或全部路由互连可以穿过机电设备的显示区域。 导电间隔物中的一些或全部可以与行互连和在显示区内互连的布线接触，例如经由导电接触垫。
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89.发明申请公开(公告)号：US20160054561A1
公开(公告)日：2016-02-25
申请号：US14464402
申请日：2014-08-20
Applicant: Pixtronix, Inc.
Inventor： Wilhelmus Adrianus De Groot , Sriram Akella
CPC classification number: G02B26/02 , B81B7/0038 , B81B2201/047 , B81C2203/019 , G02B26/023 , G02B27/0006 , G09G3/3433 , G09G5/003 , G09G2330/04
Abstract: This disclosure provides systems, methods, and apparatus for protecting a display device from moisture ingress. A display device can be formed from two opposing substrates. Moisture-impervious walls can be formed around the perimeters of viewing areas included on the substrates. At least one of the substrates can include a second perimeter wall and a trench defined by the two perimeter walls. The trench can be filled with epoxy, and the substrates can be brought together such that the perimeter walls align and are brought into contact with one another. The epoxy is cured, trapped within the perimeter trench, bonding the substrates to one another and forming a substantially moisture impervious seal.
Abstract translation: 本公开提供了用于保护显示装置免受湿气侵入的系统，方法和装置。 显示装置可以由两个相对的基板形成。 可以在包括在基板上的观察区域的周边周围形成不透水的壁。 至少一个基板可以包括由两个周边壁限定的第二周边壁和沟槽。 沟槽可以填充有环氧树脂，并且基板可以被集合在一起，使得周壁对准并且彼此接触。 环氧树脂被固化，被捕获在周边沟槽内，将衬底彼此粘合并形成基本上不透湿的密封。
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公开(公告)号：US20160037631A1
公开(公告)日：2016-02-04
申请号：US14445438
申请日：2014-07-29
Applicant: PIXTRONIX, INC.
Inventor： Richard Steven Payne
CPC classification number: H05K1/0306 , G02F1/13452 , G02F1/13454 , H05K1/0298 , H05K1/111 , H05K1/141 , H05K1/144 , H05K3/305 , H05K3/32 , H05K2201/09009 , H05K2201/10128 , H05K2203/173
Abstract: This disclosure describes a display having a substrate including a surface and a first plurality of routing lines on the surface. Each of the first plurality of routing lines is separated from an adjacent routing line by at least a first distance. The display also includes a interposer that is bonded to the surface. The interposer includes a first interface that connects the first plurality of conductive routing lines with the interposer. The interposer also includes a plurality of interposer routing lines that are connected to the first interface. Each of the plurality of interposer routing lines is separated from an adjacent interposer routing line by at least a second distance where the second distance is less than the first distance.
Abstract translation: 本公开描述了一种显示器，其具有包括表面的基板和表面上的第一多个布线线。 第一组多个路由线路中的每一条路线与相邻的路由线路分开至少第一距离。 显示器还包括结合到表面的插入器。 插入器包括将第一多个导电布线线与插入件连接的第一接口。 插入器还包括连接到第一接口的多个插入器路由线。 多个插入器路由线中的每一个与相邻插入器路由线分开至少第二距离，其中第二距离小于第一距离。
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