Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrate
    11.
    发明授权
    Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrate 有权
    光波导器件,光调制器,光波导器件的安装结构和光波导基片的支撑元件

    公开(公告)号:US07068863B2

    公开(公告)日:2006-06-27

    申请号:US10233929

    申请日:2002-09-03

    CPC classification number: G02F1/0356 G02F1/2255 G02F2201/505

    Abstract: An optical waveguide device has an optical waveguide substrate and a supporting body for supporting the substrate. The substrate has a main body made of an electro-optic material and having a main face and an opposing face, optical waveguides, and electrodes for applying an electrical signal on the optical waveguides. At least a part of the opposing face of the supporting body opposing the substrate is covered with a conductive layer. It is thus possible to reduce the resonance due to substrate radiation leakage of the microwave signal into the whole of the optical waveguide substrate and supporting body.

    Abstract translation: 光波导装置具有光波导基板和支撑基板的支撑体。 基板具有由电光材料制成并具有主面和相对面的主体,光波导和用于在光波导上施加电信号的电极。 与衬底相对的支撑体的相对面的至少一部分被导电层覆盖。 因此,可以减少由于微波信号的基板辐射泄漏到整个光波导基板和支撑体中的共振。

    Electro-optic modulator with improved acousto-optic suppression, heat
transfer and mechanical support
    12.
    发明授权
    Electro-optic modulator with improved acousto-optic suppression, heat transfer and mechanical support 失效
    具有改善的声光抑制,传热和机械支持的电光调制器

    公开(公告)号:US4229079A

    公开(公告)日:1980-10-21

    申请号:US926490

    申请日:1978-07-20

    CPC classification number: G02F1/0305 G02F2201/505

    Abstract: An improved electro-optic moduator device is disclosed which provides strain-free mounting of an electro-optic crystal within a housing assembly and suppression of acousto-optic effects within the crystal. An acoustic matching liquid having an acoustic impedance substantially matching the acoustic impedance of the electro-optic crystal is disposed within the housing enveloping longitudinally the crystal. The acoustic matching liquid effectively suppresses the acousto-optic resonances within the crystal by coupling the acoustic energy out of the crystal into the liquid. The liquid enveloping the crystal also provides a uniform heat conduction path for minimizing thermal gradient variations and the resulting thermally induced strain within the crystal. A zinc oxide suspension in silicone oil is an exemplary acoustic matching liquid for gallium arsenide or cadmium telluride crystals. In one embodiment the acoustic matching liquid has a consistency of a slurry capable of being recirculated through the housing to improve the heat transfer characteristics of the liquid. In a further embodiment an acoustic absorber, disposed in a spaced apart relationship about the crystal, is adapted for absorbing acoustic energy transmitted through the liquid. An elastomeric seal at each end of the crystal provides a liquid-tight seal between the housing and the crystal to maintain the liquid within the housing and provides a soft-mounting structure to minimize thermally and mechanically induced strain within the crystal.

    Abstract translation: 公开了一种改进的电光调制器装置,其在壳体组件内提供电光晶体的无应变安装,并抑制晶体内的声光效应。 具有基本上与电光晶体的声阻抗基本匹配的声阻抗的声匹配液体设置在壳体内纵向包围晶体。 声匹配液体通过将结晶中的声能耦合到液体中来有效地抑制晶体内的声光共振。 包封晶体的液体还提供了均匀的热传导路径,用于最小化热梯度变化和晶体内产生的热诱导应变。 硅油中的氧化锌悬浮液是用于砷化镓或碲化镉晶体的示例性声匹配液体。 在一个实施例中,声匹配液体具有能够通过壳体再循环的浆料的稠度,以改善液体的传热特性。 在另一实施例中,围绕晶体以间隔关系设置的吸声器适于吸收透过液体的声能。 在晶体的每个端部处的弹性体密封件在壳体和晶体之间提供液密密封,以将液体保持在壳体内,并且提供软安装结构,以最小化晶体内的热和机械感应应变。

    HOLDING MECHANISM FOR DISPLAY DEVICE AND ASSEMBLING METHOD OF THE SAME
    14.
    发明申请
    HOLDING MECHANISM FOR DISPLAY DEVICE AND ASSEMBLING METHOD OF THE SAME 有权
    用于显示装置的保持机构及其组装方法

    公开(公告)号:US20130301203A1

    公开(公告)日:2013-11-14

    申请号:US13893645

    申请日:2013-05-14

    Inventor: Mitsuaki KAMEDA

    Abstract: In a holding mechanism for a display device 12, which has a front cover member 14 attached to a surface of a housing 13 containing the display device 12 so as to cover the display device 12 and an elastic member 15 arranged between the display device 12 and a front cover member 14, a thin plate-like member 21 having shape retention is attached to the elastic member 15 on a side facing the front cover member 14, and the elastic member 15 attached to the thin plate-like member 21 is attached to an internal side of the front cover member 14, in order to prevent an unsightly appearance and to make the adhering of the elastic member 15 to the surface of the display device easier.

    Abstract translation: 在用于显示装置12的保持机构中,其具有附接到包含显示装置12的壳体13的表面以覆盖显示装置12的前盖构件14和布置在显示装置12和 前盖部件14,具有形状保持的薄板状部件21在面向前盖部件14的一侧安装在弹性部件15上,并且安装在薄板状部件21上的弹性部件15安装在 前盖部件14的内侧,以防止不好看的外观,并且使弹性部件15与显示装置的表面的附着更容易。

    Liquid Crystal Display Device
    15.
    发明申请
    Liquid Crystal Display Device 审中-公开
    液晶显示装置

    公开(公告)号:US20130100371A1

    公开(公告)日:2013-04-25

    申请号:US13378496

    申请日:2011-10-28

    Applicant: Gang Yu

    Inventor: Gang Yu

    CPC classification number: G02F1/133308 G02F2001/13332 G02F2201/505

    Abstract: The present invention discloses a liquid crystal display (LCD) device. A LCD device comprises a LCD panel and a frame for fixing the LCD panel, wherein the matching holes and protruding modules are respectively arranged on the contact surfaces of the frame and the LCD panel; and the frame and the LCD panel are fixed by a way of embedding the protruding modules in the holes. The present invention can keep the LCD panel in place to prevent the LCD panel from moving laterally under the conditions of vibration etc. by providing the protruding modules and the holes for the contact surfaces of the LCD panel and the frame, and using the lateral limitation by embedding the protruding modules in the holes. Therefore, even as in the presence of narrow frame, the LCD panel is prevented from damages due to disconnection from the front frame. Thus, the positioning capability of the LCD panel is greatly improved.

    Abstract translation: 本发明公开了一种液晶显示器(LCD)装置。 LCD装置包括LCD面板和用于固定LCD面板的框架,其中匹配孔和突出模块分别布置在框架和LCD面板的接触表面上; 并且框架和LCD面板通过将突出模块嵌入孔中而固定。 本发明可以将液晶显示面板保持在适当的位置,以防止LCD面板在振动等条件下横向移动,方法是提供用于LCD面板和框架的接触表面的突出模块和孔,并使用横向限制 通过将突出模块嵌入孔中。 因此,即使在存在窄框架的情况下,也可以防止LCD面板与前框架的断开而损坏。 因此,LCD面板的定位能力大大提高。

    DISPLAY DEVICE AND TELEVISION RECEIVER
    16.
    发明申请
    DISPLAY DEVICE AND TELEVISION RECEIVER 有权
    显示设备和电视接收器

    公开(公告)号:US20130088820A1

    公开(公告)日:2013-04-11

    申请号:US13805014

    申请日:2012-05-24

    Applicant: Tatsuro Kuroda

    Inventor: Tatsuro Kuroda

    Abstract: A liquid crystal display device is provided with: a liquid crystal panel capable of displaying an image; a backlight unit including cold cathode tubes and a chassis housing the cold cathode tubes and supplying light to the liquid crystal panel; and a second exterior member housing the liquid crystal panel and the backlight unit and including a bottom portion facing the chassis. On a surface of the chassis facing the bottom portion, a plurality of fixing members capable of fixing the bottom portion is provided. The fixing members include inverter covers disposed with a gap from the bottom portion, and reinforcing members abutting on the bottom portion. Between the inverter covers and the bottom portion, spacers with the function of damping vibration are interposed.

    Abstract translation: 一种液晶显示装置,具备:能够显示图像的液晶面板; 背光单元,包括冷阴极管和容纳冷阴极管并将液体面板提供光的底座; 以及第二外部构件,其容纳所述液晶面板和所述背光单元,并且包括面向所述底盘的底部。 在底盘的面向底部的表面上,设有能够固定底部的多个固定构件。 固定构件包括从底部设置有间隙的逆变器盖,以及抵靠在底部上的加强构件。 在逆变器盖和底部之间插入具有阻尼振动功能的间隔件。

    Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrate
    17.
    发明申请
    Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrate 有权
    光波导器件,光调制器,光波导器件的安装结构和光波导基片的支撑元件

    公开(公告)号:US20030044100A1

    公开(公告)日:2003-03-06

    申请号:US10233929

    申请日:2002-09-03

    CPC classification number: G02F1/0356 G02F1/2255 G02F2201/505

    Abstract: An optical waveguide device 1A has an optical waveguide substrate 15A and a supporting body 8 for supporting the substrate 15A. The substrate 15A has a main body 2 made of an electrooptic material and having a main face 2a and an opposing face 2b, optical waveguides 4A, 4B, and electrodes 3A, 3B, 3C for applying an electrical signal on the optical waveguides. At least a part of the opposing face 8a of the supporting body 8 opposing the substrate 15A is covered with a conductive layer 7A. It is thus possible to reduce the resonance due to substrate radiation of microwave into the whole of the optical waveguide substrate and supporting body.

    Abstract translation: 光波导装置1A具有用于支撑基板15A的光波导基板15A和支撑体8。 基板15A具有由电光材料制成并具有主面2a和相对面2b的主体2,光波导4A,4B以及用于在光波导上施加电信号的电极3A,3B,3C。 与基板15A相对的支撑体8的相对面8a的至少一部分被导电层7A覆盖。 因此,可以将由于微波的基板辐射引起的共振减少到整个光波导基板和支撑体。

    Ultra-low acoustic resonance electro-optic modulator
    18.
    发明授权
    Ultra-low acoustic resonance electro-optic modulator 失效
    超低声共振电光调制器

    公开(公告)号:US5600480A

    公开(公告)日:1997-02-04

    申请号:US122625

    申请日:1993-09-17

    CPC classification number: G02F1/0305 G02F2201/505

    Abstract: An improved electro-optic modulator having reduced amplitude of acoustic resonances is provided. Acoustic energy is efficiently removed from the electro-optic crystal and channeled into electrode and side dielectric bars where it is dissipated by materials acoustically matched to the electro-optic crystal, that is, materials that have acoustic impedances within .+-.15% of that of the electro-optic material.

    Abstract translation: 提供了具有降低的声共振频率的改进的电光调制器。 声能被有效地从电光晶体中去除并且被引导到电极和侧面电介质条中,在这些电介质条中,声能与电光晶体声学匹配的材料消散,也就是说,具有声阻抗的材料在±15%以内 的电光材料。

    Acoustically absorbent mounting method for optical modulator
    19.
    发明授权
    Acoustically absorbent mounting method for optical modulator 失效
    光学调制器的声学吸收安装方法

    公开(公告)号:US3678574A

    公开(公告)日:1972-07-25

    申请号:US3678574D

    申请日:1970-11-09

    CPC classification number: G02F1/0305 G02F2201/505 Y10T29/42 Y10T29/49002

    Abstract: Acoustical ringing which results from piezoelectric effects in an electro-optical modulator is suppressed by mounting the modulator crystal between massive, acoustically absorbent, support members which also provide an electric circuit interface for applying electric signals to the modulator. Solder provides such an absorbent mounting for a lithium tantalate electrooptical modulator crystal. Both solder support members are applied during the same heating interval and permitted to cool simultaneously. In one embodiment the solder application is accomplished in a first step wherein mounds of solder are applied adjacent to the crystal at a first temperature and in a second step wherein additional solder is applied at a lower temperature between the crystal and the solder mounds.

    Abstract translation: 通过将调制器晶体安装在块状吸声性支撑构件之间来抑制由电光调制器中的压电效应引起的声响,其也提供用于向调制器施加电信号的电路接口。 焊料为钽酸锂电光调制晶体提供了这种吸收装置。 两个焊料支撑构件在相同的加热间隔期间被施加并允许同时冷却。 在一个实施例中,焊料应用是在第一步骤中实现的,其中焊料堆在第一温度下与晶体相邻地施加,在第二步骤中,在较低温度下在晶体和焊料堆之间施加另外的焊料。

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