公开(公告)号：US20150268472A1

公开(公告)日：2015-09-24

申请号：US14664772

申请日：2015-03-20

Applicant: THALES

Inventor： Arnaud Petitdemange ,  Sebastien Pelletier ,  Johanna Dominici

IPC: G02B27/01 ,  G02F1/1334

CPC classification number: G02B27/0149 ,  G02B27/0101 ,  G02B2027/0118 ,  G02B2027/013 ,  G02B2027/0154 ,  G02B2027/0194 ,  G02F1/1334 ,  G02F1/133504 ,  G02F1/133553 ,  G02F2203/01 ,  G02F2203/02 ,  G02F2203/03

Abstract: The general field of the invention is that of optical viewing systems comprising a display and a tilted optical plate arranged above this display and forming therewith substantially a dihedron. The system according to the invention comprises means for adjusting the reflection coefficient of the said tilted optical plate along an axis perpendicular to the axis of the dihedron and up to a variable height so as to ensure the total reflection of a first part of the image displayed by the display and the partial reflection of a second part of the image displayed by the display, complementary to the first part. The insertion of optical components between the display and the optical plate makes it possible to modify the distance of the display image reflected by the optical plate.

Abstract translation: 本发明的一般领域是包括显示器和布置在该显示器上方的倾斜光学板的光学观察系统，其基本上形成二面体。 根据本发明的系统包括用于沿着垂直于二面体的轴线的轴线调整所述倾斜光学板的反射系数并且直到可变高度的装置，以便确保显示的图像的第一部分的全反射 通过由显示器显示的图像的第二部分的显示和部分反射，与第一部分互补。 在显示器和光学板之间插入光学元件使得可以改变由光学板反射的显示图像的距离。

公开(公告)号：US09423618B2

公开(公告)日：2016-08-23

申请号：US14664772

申请日：2015-03-20

Applicant: THALES

Inventor： Arnaud Petitdemange ,  Sebastien Pelletier ,  Johanna Dominici

IPC: G02F1/1334 ,  G02B27/01

CPC classification number: G02B27/0149 ,  G02B27/0101 ,  G02B2027/0118 ,  G02B2027/013 ,  G02B2027/0154 ,  G02B2027/0194 ,  G02F1/1334 ,  G02F1/133504 ,  G02F1/133553 ,  G02F2203/01 ,  G02F2203/02 ,  G02F2203/03

Abstract: The general field of the invention is that of optical viewing systems comprising a display and a tilted optical plate arranged above this display and forming therewith substantially a dihedron. The system according to the invention comprises means for adjusting the reflection coefficient of the said tilted optical plate along an axis perpendicular to the axis of the dihedron and up to a variable height so as to ensure the total reflection of a first part of the image displayed by the display and the partial reflection of a second part of the image displayed by the display, complementary to the first part. The insertion of optical components between the display and the optical plate makes it possible to modify the distance of the display image reflected by the optical plate.

Abstract translation: 本发明的一般领域是包括显示器和布置在该显示器上方的倾斜光学板的光学观察系统，其基本上形成二面体。 根据本发明的系统包括用于沿着垂直于二面体的轴线的轴线调整所述倾斜光学板的反射系数并且直到可变高度的装置，以便确保显示的图像的第一部分的全反射 通过由显示器显示的图像的第二部分的显示和部分反射，与第一部分互补。 在显示器和光学板之间插入光学元件使得可以改变由光学板反射的显示图像的距离。

公开(公告)号：US09140972B2

公开(公告)日：2015-09-22

申请号：US14567718

申请日：2014-12-11

Applicant: THALES

Inventor： Sebastien Pelletier ,  Aude Gueguen ,  Matthieu Grossetete ,  Jean-Luc Bardon ,  Laurent Laluque

IPC: G03B21/60 ,  G02B27/01

CPC classification number: G03B21/60 ,  G02B5/18 ,  G02B27/0101 ,  G02B27/0172 ,  G02B2027/0123

Abstract: The general field of the invention is that of display systems comprising an image projector and an associated display screen, the said display system being designed to be used by an observer situated at a given location, the said display screen comprising two transparent and substantially parallel faces, the said display screen comprising, on at least one of its transparent faces, a plurality of regularly distributed light-scattering patterns. The image projector according to the invention illuminating the screen under a plurality of angles of incidence determined by the position and the size of the display screen, the said angles of incidence being centered on a mean angle of incidence, the scattering patterns comprise a diffractive structure in order to diffract the light rays having at least the mean angle of incidence in one or more directions corresponding to the said given location of the observer.

Abstract translation: 本发明的一般领域是包括图像投影仪和相关联的显示屏幕的显示系统的所述显示系统，所述显示系统被设计为由位于给定位置的观察者使用，所述显示屏幕包括两个透明且基本平行的面 所述显示屏在其至少一个透明面上包括多个规则分布的光散射图案。 根据本发明的图像投影仪以由显示屏幕的位置和尺寸确定的多个入射角照亮屏幕，所述入射角以入射角为中心，散射图案包括衍射结构 以便在对应于观察者的所述给定位置的一个或多个方向衍射具有至少平均入射角的光线。

公开(公告)号：US09411161B2

公开(公告)日：2016-08-09

申请号：US14567675

申请日：2014-12-11

Applicant: THALES

Inventor： Sebastien Pelletier ,  Aude Gueguen ,  Matthieu Grossetete ,  Jean-Luc Bardon ,  Laurent Laluque

IPC: G02B27/01 ,  G03B21/60 ,  G02B27/00

CPC classification number: G02B27/0101 ,  G02B27/0012 ,  G02B2027/013 ,  G03B21/60

Abstract: The general field of the invention is that of display systems comprising an image projector and an associated display screen, the said display system being designed to be used by an observer situated at a given location, the said display screen comprising two transparent and substantially parallel faces, the said display screen comprising, on at least one of its transparent faces, a plurality of regularly distributed light-scattering patterns. The image projector according to the invention illuminating the screen under a plurality of angles of incidence determined by the position and the size of the display screen, the said angles of incidence being centered on a mean angle of incidence, the scattering patterns comprise at least one scattering surface oriented in such a manner as to diffuse the light rays having at least the mean angle of incidence in one or more directions corresponding to the said given location of the observer. Several embodiments are described.

Abstract translation: 本发明的一般领域是包括图像投影仪和相关联的显示屏幕的显示系统的所述显示系统，所述显示系统被设计为由位于给定位置的观察者使用，所述显示屏幕包括两个透明且基本平行的面 所述显示屏在其至少一个透明面上包括多个规则分布的光散射图案。 根据本发明的图像投影仪以由显示屏幕的位置和尺寸确定的多个入射角照亮屏幕，所述入射角以入射角为中心，散射图案包括至少一个 散射表面定向成使得在与观察者的所述给定位置对应的一个或多个方向上扩散具有至少平均入射角的光线。 描述几个实施例。

公开(公告)号：US09229310B2

公开(公告)日：2016-01-05

申请号：US14567659

申请日：2014-12-11

Applicant: THALES

Inventor： Sebastien Pelletier ,  Aude Gueguen ,  Matthieu Grossetete ,  Jean-Luc Bardon ,  Laurent Laluque

IPC: G03B21/60 ,  G02B27/01 ,  G02B5/02 ,  G02B3/00

CPC classification number: G03B21/60 ,  G02B3/0006 ,  G02B5/021 ,  G02B5/0284 ,  G02B27/0101 ,  G02B2027/0118 ,  G02B2027/0127 ,  G02B2027/013

Abstract: The general field of the invention is that of display systems including an image projector and an associated display screen, said display system being intended for use by an observer situated at a specified location, said display screen having two transparent and substantially parallel faces, and said display screen having on at least one of its transparent faces a plurality of regularly distributed optical patterns. The image projector according to the invention illuminating the screen at a plurality of angles of incidence determined by the position and size of the display screen, and said angles of incidence being centered on an average angle of incidence, the optical patterns have at least one curved reflective surface orientated so as to reflect the light rays having at least the average angle of incidence in one or more directions corresponding to said specified location of the observer. A plurality of embodiments are described.

Abstract translation: 本发明的一般领域是包括图像投影仪和相关联的显示屏的显示系统，所述显示系统旨在由位于指定位置的观察者使用，所述显示屏具有两个透明且基本平行的面，并且所述显示系统 显示屏在其至少一个透明面上具有多个规则分布的光学图案。 根据本发明的图像投影仪以由显示屏的位置和尺寸确定的多个入射角照射屏幕，并且所述入射角以入射角为中心，光学图案具有至少一个弯曲的 反射表面被定向以便反射具有至少对应于观察者的所述指定位置的一个或多个方向上的平均入射角的光线。 描述多个实施例。