Projection display device
    3.
    发明授权
    Projection display device 有权
    投影显示设备

    公开(公告)号:US6056407A

    公开(公告)日:2000-05-02

    申请号:US117857

    申请日:1998-08-12

    摘要: A liquid crystal panel unit is provided on the light incident face of a prism combining body. The unit has a light valve frame plate for holding a liquid crystal panel and a fixing frame plate fixed onto the light incident face with an adhesive layer. The light valve frame plate is screwed onto the fixing frame plate with a medial frame therebetween. By using wedge members, by adjusting the position of the light valve frame plate on the light incident face, it is possible to precisely position and fix the liquid crystal panel which is held there so that it is possible to control the shifted amount of the pixel alignment and precisely adjust the focus. Thus, it is possible to easily improve the accuracy. Furthermore, the fixing frame plate and the light valve frame plate are composed of materials having linear expansion coefficients ranging from 1/4 to four times that of the prism combining body and from 1/5 to five times that of the fixing frame plate, respectively.

    摘要翻译: PCT No.PCT / JP97 / 04652 Sec。 371日期1998年8月12日 102(e)日期1998年8月12日PCT 1997年12月17日PCT公布。 公开号WO98 / 27453 日期:1998年6月25日液晶面板单元设置在棱镜组合体的光入射面上。 该单元具有用于保持液晶面板的光阀框板和用粘合剂层固定在光入射面上的固定框架板。 光阀框板被固定在固定框架板上,其间具有内侧框架。 通过使用楔形构件,通过调节光入口面上的光阀框板的位置,可以精确地定位和固定保持在其上的液晶面板,使得可以控制像素的偏移量 对准并精确调整焦点。 因此,可以容易地提高精度。 此外,固定框架板和光阀框板由线性膨胀系数范围从+ E,fra 1/4 + EE到棱镜组合体的四倍,从+ E,fra 1/5 + EE分别为固定框板的5倍。

    Projection display device
    4.
    再颁专利
    Projection display device 有权
    投影显示设备

    公开(公告)号:USRE38194E1

    公开(公告)日:2003-07-22

    申请号:US10136333

    申请日:2002-05-02

    IPC分类号: G03B2114

    摘要: A liquid crystal panel unit is provided on the light incident face of a prism combining body. The unit has a light valve frame plate for holding a liquid crystal panel and a fixing frame plate fixed onto the light incident face with an adhesive layer. The light valve frame plate is screwed onto the fixing frame plate with a medial frame therebetween. By using wedge members, by adjusting the position of the light valve frame plate on the light incident face, it is possible to precisely position and fix the liquid crystal panel which is held there so that it is possible to control the shifted amount of the pixel alignment and precisely adjust the focus. Thus, it is possible to easily improve the accuracy. Furthermore, the fixing frame plate and the light valve frame plate are composed of materials having linear expansion coefficients ranging from ¼ to four times that of the prism combining body and from ⅕ to five times that of the fixing frame plate, respectively.

    摘要翻译: 液晶面板单元设置在棱镜组合体的光入射面上。 该单元具有用于保持液晶面板的光阀框板和用粘合剂层固定在光入射面上的固定框架板。 光阀框板被固定在固定框架板上,其间具有内侧框架。 通过使用楔形构件,通过调节光入口面上的光阀框板的位置,可以精确地定位和固定保持在其上的液晶面板,使得可以控制像素的偏移量 对准并精确调整焦点。 因此,可以容易地提高精度。 此外,固定框架板和光阀框架板由具有1/4至四倍于棱镜组合体的线膨胀系数和固定框架板的1/5至5倍的材料组成。

    Projector
    6.
    再颁专利
    Projector 失效
    投影机

    公开(公告)号:USRE37836E1

    公开(公告)日:2002-09-10

    申请号:US09777673

    申请日:2001-02-07

    IPC分类号: G03B2114

    摘要: A liquid crystal panel unit is attached to a light incident surface of a prism composite. The liquid crystal panel unit includes a panel frame plate holding a liquid crystal panel, and a fixation frame plate glued and fixed to the light incident surface. The panel frame plate is fastened to the fixation frame plate by screws through an intermediate frame plate. By using wedges, the position of the panel frame plate with respect to the light incident surface is adjusted. This allows the liquid crystal panel to be reliably positioned and fixed so that the deviation amount in pixel matching is minimized and the focus adjustment can be accomplished correctly.

    摘要翻译: 液晶面板单元安装在棱镜复合体的光入射面上。 液晶面板单元包括保持液晶面板的面板框架板和胶合并固定到光入射表面的固定框架板。 面板框架板通过中间框架板通过螺钉紧固到固定框架板上。 通过使用楔块,调整面板框板相对于光入射面的位置。 这样可以可靠地定位和固定液晶面板,使得像素匹配中的偏移量最小化并且可以正确地实现焦点调节。

    Unit for precision mounting electro-optical devices
    7.
    发明授权
    Unit for precision mounting electro-optical devices 失效
    精密安装电光装置单元

    公开(公告)号:US06587167B1

    公开(公告)日:2003-07-01

    申请号:US09495178

    申请日:2000-02-01

    IPC分类号: G02F11333

    CPC分类号: H04N9/3141 H04N5/7441

    摘要: An electrode-optical device mounting unit for a projector is disclosed. The mounting unit includes a panel frame body holding liquid-crystal-panels and having a plurality of holes provided in the periphery thereof, and fixing pins each having a flat part formed at one end surface thereof and a deformed part formed at an end on the side different from the side on which the flat part is formed. The fixing pins are inserted into the holes, wherein a light-incident surface of a prism composition and the flat part of each of the fixing pins are fixed by an adhesive agent, and the inside of the holes of the panel frame body and an outer peripheral surface of each of the fixing pins are fixed by an adhesive agent.

    摘要翻译: 公开了一种用于投影仪的电极 - 光学装置安装单元。 安装单元包括:保持液晶面板的面板框体,并且在其周边设置有多个孔;以及固定销,每个固定销具有形成在其一个端面上的平坦部分和形成在其一端的变形部分 侧面与形成平坦部分的一侧不同。 固定销插入到孔中,其中棱镜组合物的光入射表面和每个固定销的平坦部分通过粘合剂固定,并且面板框架体的孔的内部和外部 每个固定销的周边表面由粘合剂固定。

    Method for installing electro-optical device to prism and manufacturing method for a projector
    9.
    发明授权
    Method for installing electro-optical device to prism and manufacturing method for a projector 有权
    将电光装置安装到棱镜的方法和投影仪的制造方法

    公开(公告)号:US06320709B1

    公开(公告)日:2001-11-20

    申请号:US09438534

    申请日:1999-11-12

    IPC分类号: G02B504

    摘要: A method for installing an electro-optical device to a prism and a manufacturing method for a projector that permit improved positional accuracy, improved fixing operation efficiency, and a simplified fixing operation process of an electro-optical device are provided. The methods are provided with spacer mounting process steps for mounting a spacer via an adhesive agent between a panel frame assembly, which holds an electro-optical device, and a prism, position adjusting process steps for adjusting a position where the panel frame assembly is installed to the prism after the spacer mounting process steps, and panel frame assembly fixing process steps for fixing the panel frame assembly by hardening the adhesive agent after the position adjusting process steps.

    摘要翻译: 提供了一种将电光装置安装到棱镜上的方法和用于投影仪的制造方法,其允许改善位置精度,提高定影操作效率和简化的电光装置的定影操作过程。 所述方法设置有用于通过粘合剂将间隔件安装在保持电光装置的面板框架组件和棱镜之间的间隔件安装工艺步骤,用于调节安装面板框架组件的位置的位置调整处理步骤 在间隔件安装工艺步骤之后到棱镜,以及面板框架组件固定工艺步骤,用于在位置调整过程步骤之后通过硬化粘合剂来固定面板框架组件。