Image display device
    2.
    发明授权
    Image display device 失效
    图像显示装置

    公开(公告)号:US06686689B2

    公开(公告)日:2004-02-03

    申请号:US09854382

    申请日:2001-05-11

    IPC分类号: H01J162

    摘要: An image display device comprising a light modulation panel, an illumination device arranged opposite the light modulation panel and a light source connected to the illumination device. The illumination device comprises at least one separating layer which has at least one flat surface extending parallel to the light modulation panel and a serrated surface situated on a side which faces away from the flat surface. Said serrated surface includes a number of sawtooth-shaped, juxtaposed projections which are each bounded by a first and a second separating surface, the first separating surface enclosing an acute interior angle with the flat surface and the second separating surface enclosing an obtuse interior angle with the flat surface.

    摘要翻译: 一种图像显示装置,包括光调制面板,与光调制面板相对布置的照明装置和连接到照明装置的光源。 所述照明装置包括至少一个分离层,其具有平行于所述光调制面板延伸的至少一个平坦表面和位于远离所述平坦表面的一侧上的锯齿状表面。 所述锯齿状表面包括多个锯齿状的并置凸起,每个凸起由第一和第二分隔表面限定,第一分离表面与平坦表面包围锐角内角,第二分离表面包围钝角内角 平面。

    Head-mounted display with a polarization-dependent mirror
    3.
    发明授权
    Head-mounted display with a polarization-dependent mirror 失效
    带有偏振相关镜的头戴式显示器

    公开(公告)号:US06710928B2

    公开(公告)日:2004-03-23

    申请号:US09821133

    申请日:2001-03-29

    申请人: Wouter Roest

    发明人: Wouter Roest

    IPC分类号: G02B2714

    CPC分类号: G02B27/0172 G02B5/30

    摘要: The invention relates to a head-mounted display provided with an image display device and an optical system. The optical system comprises a first &lgr;/4 plate, a lens element, a semi-transmissive mirror, a second &lgr;/4 plate and a polarization-dependent mirror, arranged, in this order, from the incident side for projecting an image to be formed by the image display device on a user's retina.

    摘要翻译: 本发明涉及一种具有图像显示装置和光学系统的头戴式显示器。 该光学系统包括第一λ/ 4板,透镜元件,半透射镜,第二λ/ 4板和偏振相关镜,按照该顺序从入射侧排列以将图像投影为 由用户的视网膜上的图像显示装置形成。

    Display device
    4.
    发明授权
    Display device 失效
    显示设备

    公开(公告)号:US06665031B2

    公开(公告)日:2003-12-16

    申请号:US09888148

    申请日:2001-06-22

    申请人: Wouter Roest

    发明人: Wouter Roest

    IPC分类号: G02F13335

    摘要: A display device (1) comprising a light modulation panel (2), a first polarization layer (5), a first ¼&lgr; layer (6), a semi-transparent reflective layer (7), a lens (8), a second ¼&lgr; layer (11) and a second polarization layer (12). The first ¼&lgr; layer (6) is situated between the first polarization layer (5) and the semi-transparent reflective layer (7). The second polarization layer (12) is a reflective polarization layer. The display device may include a hologram.

    摘要翻译: 一种显示装置(1),包括光调制面板(2),第一偏振层(5),第一Λ层(6),半透明反射层(7),透镜(8),第二Λ 层(11)和第二偏振层(12)。 第一Λ1层(6)位于第一偏振层(5)和半透明反射层(7)之间。 第二偏振层(12)是反射偏振层。 显示装置可以包括全息图。

    Acceleration sensor with a spherical inductance influencing member
    6.
    发明授权
    Acceleration sensor with a spherical inductance influencing member 失效
    具有球面电感影响元件的加速度传感器

    公开(公告)号:US6148669A

    公开(公告)日:2000-11-21

    申请号:US177961

    申请日:1998-10-23

    申请人: Wouter Roest

    发明人: Wouter Roest

    摘要: An acceleration sensor (100) includes a spherical chamber (104) accommodating a spherical member (106) made from an inductance influencing material. The member is inductively coupled to one or more coils (110) outside the chamber. A force on the sensor pulls the member to a certain position in the chamber, which position corresponds to the direction of the force. The position is measured on the basis of the self induction of the coil or coils. In a steady state, the position of the member is representative of the orientation of the sensor with respect to the field of gravity.

    摘要翻译: 加速度传感器(100)包括容纳由电感影响材料制成的球形部件(106)的球形室(104)。 该构件感应耦合到室外的一个或多个线圈(110)。 传感器上的力将构件拉到腔室中的某个位置,该位置对应于力的方向。 该位置是根据线圈或线圈的自感应来测量的。 在稳定状态下,构件的位置代表传感器相对于重力的方位。