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    Display device
    1.
    发明专利
    Display device 审中-公开
    显示设备

    公开(公告)号：JP2014182211A

    公开(公告)日：2014-09-29

    申请号：JP2013055451

    申请日：2013-03-18

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： TAKAHASHI KOHEI ,  NAKAGAWA HIDEKI ,  MATSUMOTO KATSUMI

    IPC: G02B26/02 ,  B81B3/00 ,  B81B7/02

    CPC classification number: G02B26/02 ,  G02B26/0841

    Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of preventing shutter plates and springs from being stuck on a wiring pattern on a substrate.SOLUTION: A MEMS shutter 202 is formed on a TFT substrate 101e by means of photolithography and dry etching and includes a shutter plate 210, a first spring 222, and a first anchor 240 as constituents. Wiring 243 is formed with a metallic film on a surface of the TFT substrate 101e. An insulating film 244 is formed on portions of the wiring 243 surface that overlaps the shutter plate 210 and the first spring 222.

    Abstract translation: 要解决的问题：提供一种能够防止快门板和弹簧卡在基板上的布线图案上的显示装置。解决方案：通过光刻和干蚀刻在TFT基板101e上形成MEMS快门202，并且包括 快门板210，第一弹簧222和第一锚240作为组成。 布线243在TFT基板101e的表面上形成有金属膜。 在布线243表面上与快门板210和第一弹簧222重叠的部分上形成绝缘膜244。

    Display device
    2.
    发明专利
    Display device 审中-公开
    显示设备

    公开(公告)号：JP2014178557A

    公开(公告)日：2014-09-25

    申请号：JP2013053197

    申请日：2013-03-15

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： KURANAGA TAKAHIDE ,  ITOGA TOSHIHIKO ,  FUJIYOSHI JUN ,  ADACHI MASAYA

    IPC: G09F9/30 ,  G02B26/02

    CPC classification number: G02B26/02 ,  G02B26/023

    Abstract: PROBLEM TO BE SOLVED: To provide a display device with improved light transmittance through light transmitting apertures while maintaining high reflectance of a reflective layer.SOLUTION: A reflective layer formed on an element substrate for making efficient use of light from a light source comprises a metallic film and a reflection enhancing film. In each aperture for passing the light from the light source, the metallic film is removed while a silicon nitride film, which is a part of the reflection enhancing film, remains. Thickness of the silicon nitride film shall be a quarter of an incident light wavelength in the reflection enhancing film, and shall be half an incident light wavelength in the apertures. In order to realize such configuration, the silicon nitride film, which is a part of the reflection enhancing film, and a passivation film provided above an interlayer insulating film are laminated together in the apertures.

    Abstract translation: 要解决的问题：通过透光孔提供具有改善的透光率的显示装置，同时保持反射层的高反射率。解决方案：形成在元件基板上用于有效利用来自光源的光的反射层包括金属 电影和反光增强胶片。 在用于使来自光源的光通过的每个孔中，去除金属膜，同时保留作为反射增强膜的一部分的氮化硅膜。 氮化硅膜的厚度应为反射增强膜中的入射光波长的四分之一，并且应为孔中的入射光波长的一半。 为了实现这种构造，将作为反射增强膜的一部分的氮化硅膜和设置在层间绝缘膜上的钝化膜层叠在一起。

    Display device
    3.
    发明专利
    Display device 审中-公开
    显示设备

    公开(公告)号：JP2014178513A

    公开(公告)日：2014-09-25

    申请号：JP2013052762

    申请日：2013-03-15

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： MORITA TAKEOMI ,  NAKAGAWA HIDEKI ,  ADACHI MASAYA

    IPC: G02B26/02 ,  B81B3/00 ,  B81B7/04

    CPC classification number: G02B26/02 ,  G02B26/0841

    Abstract: PROBLEM TO BE SOLVED: To prevent stiction in a display device with MEMS shutters.SOLUTION: A display device includes a plurality of pixels arranged in a matrix form on a first substrate, each pixel having a switching element and a MEMS shutter driven by the switching element. The display device includes anti-stiction coating which is formed by mutually condensing compounds represented by a formula (I) and chemically binding the same with at least a portion of the MEMS shutter surface. (In the formula (I), Rrepresents a monovalent organic group, Xrepresents a hydrolyzable group, and Xrepresents a monovalent organic group or a hydrolyzable group).

    Abstract translation: 要解决的问题：为了防止具有MEMS百叶窗的显示装置中的静电。解决方案：显示装置包括以矩阵形式布置在第一基板上的多个像素，每个像素具有开关元件和由开关驱动的MEMS快门 元件。 显示装置包括抗静电涂层，其通过将由式（I）表示的化合物相互缩合并将其与MEMS快门表面的至少一部分化学结合而形成。 （式（I）中，R表示一价有机基团，X表示可水解基团，X表示1价有机基团或水解性基团）。

    Mems display apparatus
    4.
    发明专利
    Mems display apparatus 审中-公开
    MEMS显示设备

    公开(公告)号：JP2014123135A

    公开(公告)日：2014-07-03

    申请号：JP2014012165

    申请日：2014-01-27

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： HAGOOD NESBITT W ,  FIJOL JOHN J ,  STEYN JASPER LODEWYK ,  PAYNE RICHARD S ,  GANDHI JIGNESH ,  ROGER W BERTON ,  EUGENE E FIKE ,  MARK D SHAFT

    IPC: G02B26/02

    Abstract: PROBLEM TO BE SOLVED: To provide methods for reducing the effects of stiction and improving the optical and electromechanical performance of the display apparatus.SOLUTION: This invention relates to MEMS display apparatus and methods for assembly thereof that include a plurality of light modulators having components substantially surrounded in a liquid 530 that reduces the effects of stiction and improves the optical and electromechanical performance of the display apparatus. The invention also relates to methods for aligning components of a MEMS display to establish a correspondence between a plurality of light modulators 503 and a plurality of apertures to regulate the transmission of light through the apparatus.

    Abstract translation: 要解决的问题：提供降低静电影响并提高显示装置的光学和机电性能的方法。解决方案：本发明涉及MEMS显示装置及其组装方法，其包括多个光调制器，其具有基本上 被包围在液体530中，这减少了静摩擦的影响并改善了显示装置的光学和机电性能。 本发明还涉及用于对准MEMS显示器的组件以建立多个光调制器503和多个孔之间的对应关系的方法，以调节通过该设备的光的透射。

    Display device
    5.
    发明专利
    Display device 审中-公开
    显示设备

    公开(公告)号：JP2012238000A

    公开(公告)日：2012-12-06

    申请号：JP2012117734

    申请日：2012-05-23

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： HAGOOD NESBITT W ,  BARTON ROGER

    IPC: G02B26/02 ,  B81B7/02 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1368 ,  G09F9/30 ,  G09F9/37

    CPC classification number: G02B6/0043 ,  G02B6/0046 ,  G02B6/0061 ,  G02B6/0078 ,  G02B26/02

    Abstract: PROBLEM TO BE SOLVED: To provide a low power display with improved luminous efficiency.SOLUTION: Disclosed is an improved device and method for spatial light modulation which uses an optical cavity with both of front and rear reflective surfaces. In order to spatially modulate light, a light transmission area is formed in the front reflective surface. The display device comprises: a substrate having a front surface facing an intended viewer and a rear surface facing a light source; a dielectric material layer disposed on the front surface of the substrate; a metal layer including a plurality of apertures and disposed on the dielectric material layer; and a plurality of light modulation shutter assemblies 102 disposed on the metal layer. The plurality of apertures permits light from the light source to pass through the metal layer for modulation by the plurality of light modulation shutter assemblies 102.

    Abstract translation: 要解决的问题：提供具有改善的发光效率的低功率显示器。 解决方案：公开了一种用于空间光调制的改进的装置和方法，其使用具有前后反射表面两者的光学腔。 为了空间调制光，在前反射面形成有透光区域。 显示装置包括：具有面向预期观察者的前表面和面向光源的后表面的基板; 设置在所述基板的前表面上的电介质材料层; 金属层，包括多个孔，并设置在介电材料层上; 以及设置在金属层上的多个光调制快门组件102。 多个孔允许来自光源的光通过金属层，以便由多个光调制快门组件102进行调制。版权所有：（C）2013，JPO＆INPIT

    Direct-view mems display devices and methods for generating images thereon
    9.
    发明专利
    Direct-view mems display devices and methods for generating images thereon 有权
    直观的MEMS显示设备及其生成图像的方法

    公开(公告)号：JP2013050719A

    公开(公告)日：2013-03-14

    申请号：JP2012193978

    申请日：2012-09-04

    Applicant: Pixtronix Inc ,  ピクストロニクス,インコーポレイテッド

    Inventor： HAGOOD NESBITT W ,  GANDHI JIGNESH ,  MCALLISTER ABRAHAM ,  MALZBENDER RAYNER M ,  ROGER W BERTON ,  LEWIS STEPHEN

    IPC: G09G3/34 ,  B81B7/02 ,  G09F9/37 ,  G09G3/20

    CPC classification number: G09G3/3413 ,  G09G3/2022 ,  G09G3/2033 ,  G09G3/2037 ,  G09G3/2081 ,  G09G3/346 ,  G09G3/3473 ,  G09G5/397 ,  G09G5/399 ,  G09G2300/026 ,  G09G2300/0408 ,  G09G2310/0235 ,  G09G2320/0247 ,  G09G2320/0266 ,  G09G2320/0285 ,  G09G2330/021 ,  G09G2360/18

    Abstract: PROBLEM TO BE SOLVED: To provide direct-view displays that can be driven at low voltages for improved image quality and reduced power consumption.SOLUTION: A direct-view display 700 comprises: an array 702 of MEMS light modulators; a control matrix; and a controller 704 for controlling states of each of the light modulators in the array. The control matrixes 710, 708 transmit data and actuation voltages to the array. The controller includes a processor, a memory, and an output, and receives image data encoding an image frame for display. The processor derives a plurality of sub-frame data sets from the image data, where each of the sub-frame data sets indicates desired states of light modulators in multiple rows and multiple columns of the array. The memory stores the plurality of sub-frame data sets. The output outputs the plurality of sub-frame data sets according to an output sequence to drive light modulators into the states indicated in the sub-frame data sets.

    Abstract translation: 要解决的问题：提供可以在低电压下驱动以提高图像质量和降低功耗的直视显示器。 解决方案：直视显示器700包括：MEMS光调制器的阵列702; 控制矩阵; 以及用于控制阵列中每个光调制器的状态的控制器704。 控制矩阵710,708将数据和致动电压传送到阵列。 控制器包括处理器，存储器和输出，并且接收编码用于显示的图像帧的图像数据。 处理器从图像数据中导出多个子帧数据集，其中每个子帧数据集指示阵列的多行和多列的光调制器的期望状态。 存储器存储多个子帧数据集。 输出根据输出序列输出多个子帧数据组，以驱动光调制器进入子帧数据集中指示的状态。 版权所有（C）2013，JPO＆INPIT

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