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    INDIVIDUELLE SICHTBARMACHUNG EINER IN EINER LICHT-PROJEKTION VERBORGENEN BILDINFORMATION
    1.
    发明公开
    INDIVIDUELLE SICHTBARMACHUNG EINER IN EINER LICHT-PROJEKTION VERBORGENEN BILDINFORMATION 审中-公开
    爱尔兰SICHTBARMACHUNG EINER IN EINER LICHT-PROJEKTION VERBORGENEN BILDINFORMATION

    公开(公告)号：EP3129831A1

    公开(公告)日：2017-02-15

    申请号：EP15715184.6

    申请日：2015-03-23

    申请人： Kommanditgesellschaft Synoptrix Lichttechnik GmbH & Co.

    发明人： PREHN, Horst

    IPC分类号： G03B21/00 ,  G03B21/20 ,  G03B21/26 ,  G03B31/00 ,  H04N9/31

    CPC分类号： G03B21/26 ,  G03B21/006 ,  G03B21/142 ,  G03B21/2073 ,  G03B31/00 ,  H04N7/163 ,  H04N7/167 ,  H04N9/3102

    摘要： The invention relates to a system (02) for displaying visual information comprising - a projection device (01) comprising a light source (03) and an information imprinting device (08) which imprints information by means of phase modulation into a beam path (04) of the projection unit, the information being resolved at least spatially in two dimensions and in particular temporally; - at least one projection surface (05, 07), wherein the system (02) optionally has at least one projection surface (05) with at least one sectional phase-receiving area, wherein in addition optionally at least one filter device (11) is arranged in an output beam path between the projection surface (05) and an observation point (15) or, in addition, optionally a filter device (09) is arranged, independent of the at least one projection surface, in an input beam path between an output of the information imprinting device (08) of the projection device (01) and the projection surface (05, 07), wherein the phase modulation is converted into an amplitude modulation by means of the filter device. The invention further relates to the use of a system of this type for multistage optional display of information on at least one projection surface (05, 07), wherein the use optionally enables - the display of no information despite operation of the light source, in particular for purposes of illumination; - the display of information depending on the spatial arrangement of at least one projection surface (05), a filter device (11), and an observation point (15) and the condition of the projection surface (05); and - the display of information independent of observation point (12, 13, 14) and the condition of the projection surface (05, 07).

    摘要翻译： 系统（02）设置有包括光源（03）和信息记录装置（08）和至少一个投影表面（05,77）的投影装置（01）。 所述至少一个投影表面（05）可以具有截面相位保持表面。 至少一个过滤装置（11）布置在投影表面（05）和观察点（15）之间，或者过滤装置（09）被独立于信息记录装置的输出（至少一个投影表面） 投影装置（01）和投影面（05，07）的相位调制（08），其中通过滤波装置将相位调制转换成幅度调制。 还提出了这样的系统用于在至少一个投影表面（07,09）上进行多级选择性显示信息的系统。

    SYSTEM UND VERFAHREN ZUR MODULATION UND DARSTELLUNG OPTISCHER EFFEKTE
    4.
    发明公开
    SYSTEM UND VERFAHREN ZUR MODULATION UND DARSTELLUNG OPTISCHER EFFEKTE 有权
    系统和方法于显示光学效应

    公开(公告)号：EP2499538A1

    公开(公告)日：2012-09-19

    申请号：EP09801674.4

    申请日：2009-11-13

    申请人： Kommanditgesellschaft Synoptrix Lichttechnik GmbH & Co.

    发明人： PREHN, Horst

    IPC分类号： G03B21/56 ,  F21S10/00 ,  G09F27/00 ,  B44F1/00 ,  G09F19/12 ,  E04F15/00 ,  G02F1/11

    CPC分类号： G02F1/116 ,  E04F13/08 ,  E04F15/02 ,  G02F1/13 ,  G03B21/56 ,  H04S7/40

    摘要： The invention relates to a system for modulating and displaying optical effects, comprising a lighting device (BV) and at least one displaying object (DO) located outside the lighting device, wherein the lighting device (BV) comprises at least one input polarization unit (POE) for influencing polarization, in particular in a location-dependent manner, and at least one modulation unit (OME) for influencing polarization and/or retardance, in particular in a time-dependent and/or location-dependent manner, and wherein the displaying object (DO) comprises at least one object retarder unit (POB) for influencing retardance, in particular in a location-dependent and/or time-dependent manner, the at least one object retarder unit being suitable for reversibly or irreversibly impressing a piece of image information, and an output polarization unit (PE), and wherein the modulated light (Sout) exiting the lighting device (BV) hits the object retarder unit (POB) in order to interact there with the piece of image information, whereby optical effects can be visualized by means of the output polarization unit (PE). The invention further relates to a method for modulating and displaying optical effects, wherein the light quality is modulated in the modulation unit (OME) in regard to the polarization and/or the retardance, in particular in a time-dependent and/or location-dependent manner, by exposure to energy, and/or in the object retarder unit (POB), a piece of image information is reversibly or irreversibly impressed into the object retarder unit (POB), in particular in a time-dependent and/or location-dependent manner, by exposure to energy and/or by material transformation and/or by structural change, and wherein the modulation of the light quality interacts with the piece of image information in the object retarder unit (POB), whereby optical effects can be visualized by means of the output polarization unit (PE).