-
1.发明申请DISPLAY DEVICE COMPRISING A SCREEN HAVING A NETWORK OF THREE DIMENSIONAL REFLECTIVE MICROSTRUCTURES 有权包含具有三维反射微结构网络的屏幕的显示设备公开(公告)号：US20150160545A1
公开(公告)日：2015-06-11
申请号：US14567659
申请日：2014-12-11
申请人： THALES
IPC分类号： G03B21/60
CPC分类号： G03B21/60 , G02B3/0006 , G02B5/021 , G02B5/0284 , G02B27/0101 , G02B2027/0118 , G02B2027/0127 , G02B2027/013
摘要： 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 centred 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.
摘要翻译： 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上平行的面，并且所述 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。
-
2.发明申请DISPLAY SYSTEM COMPRISING A SCREEN COMPRISING AN ARRAY OF DIFFRACTIVE PATTERNS 有权包含包含差异图案阵列的画面的显示系统公开(公告)号：US20150160546A1
公开(公告)日：2015-06-11
申请号：US14567718
申请日：2014-12-11
申请人： THALES
IPC分类号： G03B21/60
CPC分类号： G03B21/60 , G02B5/18 , G02B27/0101 , G02B27/0172 , G02B2027/0123
摘要： 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 centred 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.
摘要翻译： 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。
-
3.发明申请DISPLAY SYSTEM COMPRISING A SCREEN COMPRISING AN ARRAY OF THREE-DIMENSIONAL SCATTERING PATTERNS 有权包含包含三维散射图案阵列的画面的显示系统公开(公告)号：US20150160459A1
公开(公告)日：2015-06-11
申请号：US14567675
申请日：2014-12-11
申请人： THALES
CPC分类号： G02B27/0101 , G02B27/0012 , G02B2027/013 , G03B21/60
摘要： 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 centred 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.
摘要翻译： 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。
-
-
搜索结果
3 条记录 (耗时 0.012 秒)
