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HMD device

机译:哈马德·戴维斯(Hamad Davis)

摘要

HMD device having an image module (2) for generating an image, a relay module (3) arranged downstream of the image module (2) and having at least one lens (7, 8, 10) which distorts the generated image as a real intermediate curved image An intermediate image area (5) maps, and one of the intermediate image area (5) downstream reflective deflecting element (4), which images the real intermediate image as a virtual image so that it can perceive a user carrying the HMD device, wherein at least two surfaces (F1, F2 , F4) of the lens (s) (7, 8) of the relay optics (3) are formed as non-rotationally symmetrical curved surfaces which have a maximum mirror symmetry plane, and wherein the deflecting element (4) has a reflection surface (RF1), the is formed as a non-rotationally symmetric curved surface with a maximum of a mirror symmetry plane such that the by the relay optics (3) conditional predistortion of the intermediate image upon reflection at the reflection surface (RF1), characterized in that the relay optics comprise exactly one lens (10) or exactly two or three lenses (8, 9), each lens of the relay optics being a transparent optical component having precisely one refractive entry surface and is formed exactly a refractive effective exit surface, wherein between the entrance and the exit surface no internal reflection occurs in the image of the image generated, and wherein the optical beam path of the HMD device from the image module (2) through the lens (s) of the relay optics from the relay optics directly to the reflective deflector (4) and from there to the user carrying the HMD device.
机译:HMD设备,具有用于生成图像的图像模块(2),布置在图像模块(2)下游的中继模块(3),并具有至少一个将生成的图像扭曲成真实图像的透镜(7、8、10)中间弯曲图像中间图像区域(5)映射,并且中间图像区域(5)之一位于下游反射偏转元件(4)上,它将真实的中间图像成像为虚像,从而可以感知携带HMD的用户装置,其中中继光学器件(3)的透镜(7),(8)的至少两个表面(F1,F2,F4)形成为具有最大镜面对称平面的非旋转对称曲面,并且其中所述偏转元件(4)具有反射表面(RF1),所述反射元件形成为非旋转对称的弯曲表面,其最大镜面对称平面,使得通过中继光学器件(3)进行中间图像的条件预失真在反射面(RF1)上反射后,其中,中继光学器件仅包括一个透镜(10)或正好两个或三个透镜(8、9),其中,中继光学器件中的每个透镜都是透明的光学组件,其具有恰好一个折射入射面,并形成了恰好折射有效的出射面,其中在入射和出射表面之间,在生成的图像的图像中没有发生内部反射,并且其中HMD设备从图像模块(2)到中继光学器件的透镜从光束从成像模块(2)穿过的光束路径。将光学元件直接中继到反射偏转器(4),再从那里中继到携带HMD设备的用户。

著录项

  • 公开/公告号DE102007036974B4

    专利类型

  • 公开/公告日2019-10-10

    原文格式PDF

  • 申请/专利权人 CARL ZEISS AG;

    申请/专利号DE20071036974

  • 发明设计人 MARCO DR. PRETORIUS;

    申请日2007-08-06

  • 分类号G02B27/01;

  • 国家 DE

  • 入库时间 2022-08-21 11:45:50

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