Flat fluorescent lamp for liquid crystal display
    4.
    发明授权
    Flat fluorescent lamp for liquid crystal display 失效
    平板荧光灯用于液晶显示

    公开(公告)号:US4920298A

    公开(公告)日:1990-04-24

    申请号:US169708

    申请日:1988-03-18

    CPC分类号: G02F1/133604 H01J61/30

    摘要: In a flat fluorescent lamp for serving as a back light of liquid crystal panels for use in display devices, upper and lower glass plates are respectively coated with fluorescent film on its inner surface and arranged in parallel to each other, a glass side wall is disposed along the peripheral edges of the upper and lower glass plates in order to form a hermetic discharge space between the upper and lower glass plates, a pair of discharge electrodes are arranged in parallel within the discharge space and opposed to each other, at least one reinforcing glass member having a height approximately equal to the distance between the upper and lower glass plates and for supporting the upper and lower glass plates is disposed between the electrodes, and the upper glass plate is formed at its inner surface with an uncoated portion having no fluorescent film at the position where the upper glass plate is opposed to the reinforcing glass member in contact therewith.

    摘要翻译: 在用作显示装置的液晶面板的背光的平面荧光灯中,上下玻璃板在其内表面上分别涂有荧光膜并且彼此平行地布置,玻璃侧壁被布置 沿着上玻璃板和下玻璃板的周边边缘,以便在上玻璃板和下玻璃板之间形成密封的放电空间,一对放电电极平行布置在放电空间内并彼此相对,至少一个增强 玻璃构件的高度大致等于上下玻璃板之间的距离,并且用于支撑上玻璃板和下玻璃板,设置在电极之间,并且上玻璃板在其内表面上形成有不具有荧光体的未涂覆部分 在上玻璃板与与其接触的加强玻璃构件相对的位置处的膜。

    Stereoscopic display
    7.
    发明授权
    Stereoscopic display 失效
    立体显示

    公开(公告)号:US5986804A

    公开(公告)日:1999-11-16

    申请号:US854174

    申请日:1997-05-09

    摘要: The present invention provides a stereoscopic display comprising an indicator for teaching to a user the position where a stereoscopic image is viewed. The stereoscopic display for separating light beams from a left eye image and a right eye image which are displayed on a display panel into left image light beams and right image light beams and supplying the left image light beams and the right image light beams to a viewer comprises a light emitting unit composed of a green light emitting diode and a red light emitting diode and a barrier plate arranged in front of the light emitting unit on the side of the viewer and having a slit through which part of the light beams from the light emitting diode are passed toward the viewer. The light emitting unit and the barrier plate are so constructed that light beams incident on the right and left eyes through the slit are light beams from the light emitting diodes in the same color in a stereoscopic view position which is the position where a stereoscopic image is viewed, while being light beams from the light emitting diodes in different colors in a pseudo-stereoscopic view position.

    摘要翻译: 本发明提供了一种立体显示器,其包括用于向用户教导观看立体图像的位置的指示器。 用于将在显示面板上显示的左眼图像和右眼图像的光束分离为左图像光束和右图像光束并将左图像光束和右图像光束提供给观看者的立体显示器 包括由绿色发光二极管和红色发光二极管组成的发光单元和布置在观察者侧面上的发光单元前面的阻挡板,并且具有狭缝,通过该狭缝,来自光的光束的一部分 发光二极管被传递给观察者。 发光单元和阻挡板被构造成使得入射在通过狭缝的右眼和左眼上的光束是立体视觉位置中来自发光二极管的相同颜色的光束,其立体图像是 同时以伪立体视图位置为来自不同颜色的发光二极管的光束。

    Flat cathode-ray tube and deflection yoke
    8.
    发明授权
    Flat cathode-ray tube and deflection yoke 失效
    平面阴极射线管和偏转线圈

    公开(公告)号:US4754190A

    公开(公告)日:1988-06-28

    申请号:US27389

    申请日:1987-03-18

    IPC分类号: H01J29/76 H01J31/12 H01J29/86

    CPC分类号: H01J31/124 H01J29/76

    摘要: A flat cathode-ray tube has a tubular glass body comprising a tubular neck portion, a flat funnel portion, a flat box-shaped head portion, an electron gun housed in the neck portion, and a fluorescent screen at the head portion. At least the funnel portion is made entirely of a flat glass plate. A deflection yoke, mounted on the junction of the neck and funnel portions, comprises a core having at its funnel-side end an opening approximately rectangular with substantially straight upper and lower sides and gently outwardly bulging arcuate opposite lateral sides. The core's inner surface, defining an opening, is continuously reducing in size from the funnel side toward the neck portion conforming with the tapered shape of the funnel portion. The yoke further comprises a pair of vertical deflection coils wound around an upper and a lower portion of the core. A pair of horizontal deflection coils, each have horizontal portions extending at least along the opposite sides of the funnel portion. A front-end bridge portion extends from the horizontal portion approximately perpendicular thereto and is positioned on the upper or bottom surface of the funnel portion in a direction perpendicular to the electron beam. The horizontal deflection coils are arranged inside the core at opposite sides symmetrically with respect to a horizontal plane of passage of the beam. At least the horizontal deflection coils have their inner surfaces intimately contacted with the outer surface of the funnel portion.

    摘要翻译: 扁平阴极射线管具有管状玻璃体,其包括管状颈部,扁平漏斗部分,平坦的盒状头部,容纳在颈部中的电子枪和头部的荧光屏。 至少漏斗部分完全由平板玻璃板制成。 安装在颈部和漏斗部分的连接处上的偏转线圈包括芯部,其芯部在其漏斗端具有近似矩形的开口,基本上具有直的上侧和下侧以及稍微向外凸出的弓形相对的侧面。 芯部的内表面限定了开口,从漏斗侧到与颈部的锥形形状相适应的颈部部分的尺寸连续地减小。 磁轭还包括缠绕在磁芯的上部和下部的一对垂直偏转线圈。 一对水平偏转线圈各自具有至少沿漏斗部分的相对侧延伸的水平部分。 前端桥接部分从大致垂直于其的水平部分延伸,并且在与电子束垂直的方向上位于漏斗部分的上表面或底表面上。 水平偏转线圈相对于梁的水平通道平面对称地布置在芯内。 至少水平偏转线圈的内表面与漏斗部分的外表面紧密接触。

    Flat panel color display
    10.
    发明授权
    Flat panel color display 失效
    平板彩色显示屏

    公开(公告)号:US5126628A

    公开(公告)日:1992-06-30

    申请号:US737896

    申请日:1991-07-26

    IPC分类号: H01J31/12

    CPC分类号: H01J31/126 H01J2329/30

    摘要: A flat display includes a front panel having a fluorescent screen on its rear side, a rear panel defining a flat space with the front panel, linear filament cathodes arranged close to the rear panel, and an address electrode plate having a multiplicity of apertures and disposed close to the front panel. The rear panel is formed on its inner surface with spacer ridges each extending on each side of each filament cathode therealong and having a height to reach the address electrode plate. The spacer ridges give the flat display improved strength against pressure.

    摘要翻译: 平面显示器包括在其后侧具有荧光屏的前面板,与前面板限定平坦空间的后面板,靠近后面板布置的线状灯丝阴极以及设置有多个孔的寻址电极板 靠近前面板。 后板在其内表面上形成有间隔脊,每个间隔脊在每个长丝阴极的每一侧延伸,并且具有到达寻址电极板的高度。 间隔脊使平面显示器提高了抗压强度。