公开(公告)号：US20150226975A1

公开(公告)日：2015-08-13

申请号：US14433581

申请日：2012-10-04

Applicant: LEMOPTIX SA

Inventor： Christophe Le Gros ,  Lucio Kilcher

IPC: G02B27/48 ,  H04N9/31 ,  G02B26/08 ,  G02B26/10 ,  G02B27/14 ,  G02B27/28

CPC classification number: G02B27/48 ,  G02B26/0833 ,  G02B26/105 ,  G02B27/14 ,  G02B27/283 ,  H04N9/3129 ,  H04N9/3161 ,  H04N9/3167

Abstract: According to the present invention there is provided a light assembly, comprising, at least one laser source which is operable to emit a laser beam, and a component for reducing speckle, wherein the component for reducing speckle comprises a block, comprising at least first, second and third surface, and a means for beam splitting, and wherein the first and second reflective means and means for beam splitting are arranged to define an optical path for the second portion of the laser beam whose length is equal to, or greater than, a coherence length of the laser beam which is emitted from the at least one laser source.

Abstract translation: 根据本发明，提供一种灯组件，其包括可操作以发射激光束的至少一个激光源和用于减少散斑的部件，其中用于减少散斑的部件包括块，该块包括至少第一， 第二和第三表面，以及用于分束的装置，并且其中第一和第二反射装置和用于分束的装置被布置成限定激光束的第二部分的光路，其长度等于或大于 从所述至少一个激光源发射的所述激光束的相干长度。

公开(公告)号：US20130242364A1

公开(公告)日：2013-09-19

申请号：US13892971

申请日：2013-05-13

Applicant: Lemoptix SA

Inventor： Lucio Kilcher ,  Nicolas Abele

IPC: G02B26/10

CPC classification number: G02B26/101 ,  G02B26/0841 ,  G02B26/085 ,  G02B26/0858 ,  G02B26/0866

Abstract: According to the present invention there is provided a method of projecting an image, the method comprising the steps of, providing light signal which is configured such that it can be projected onto a display surface to display an image; oscillating a first reflective surface, to scan the light signal over the display surface, using an actuator which is in operable co-operation with the first reflective surface, by applying a first actuation signal to the first reflective surface, wherein a rise time or fall time of the first actuation signal is inversely proportional to a resonant frequency of oscillation of the first reflective surface.

Abstract translation: 根据本发明，提供了一种投影图像的方法，该方法包括以下步骤：提供光信号，该信号被配置成可以投影到显示表面上以显示图像; 振荡第一反射表面，通过向第一反射表面施加第一致动信号，使用与第一反射表面可操作地协作的致动器来扫描显示表面上的光信号，其中上升时间或下降 第一致动信号的时间与第一反射表面的振荡的共振频率成反比。

公开(公告)号：US20130176539A1

公开(公告)日：2013-07-11

申请号：US13782179

申请日：2013-03-01

Applicant: LEMOPTIX SA

Inventor： Lucio Kilcher ,  Nicolas Abele

IPC: G02B27/22

CPC classification number: H04N13/315 ,  G02B27/22 ,  G03B21/28 ,  G03B37/04 ,  H04N9/3129 ,  H04N9/3147 ,  H04N9/3179 ,  H04N13/363 ,  H04N13/365 ,  H04N13/366 ,  H04N13/398

Abstract: According to the present invention there is provided a method for projecting a 3-D viewable image onto a display surface, comprising the steps of, providing two or more projection systems; arranging the two or more projection systems into a first group and second group, wherein the first group and second group each comprise one or more projection systems; arranging the first and second group of projection systems such that each group of project systems can project an image on a display surface, wherein the first group of projection systems is arranged such that the first group of projection systems can project an image to a first position on the display surface and the second group of projection systems is arranged such that the second group of projection systems can project an image to a second position on the display surface, wherein the first and second positions are off-set from one another; configuring the first and second group of projection systems such that the first and second group of projection systems alternately project onto the display surface. There is further provided a corresponding projection system.

Abstract translation: 根据本发明，提供了一种用于将3-D可视图像投影到显示表面上的方法，包括以下步骤：提供两个或更多个投影系统; 将两个或更多个投影系统布置成第一组和第二组，其中第一组和第二组各自包括一个或多个投影系统; 布置第一组投影系统和第二组投影系统，使得每组项目系统可以在显示表面上投影图像，其中第一组投影系统被布置成使得第一组投影系统能够将图像投影到第一位置 在显示表面上和第二组投影系统被布置成使得第二组投影系统可以将图像投影到显示表面上的第二位置，其中第一和第二位置彼此偏移; 配置第一组投影系统和第二组投影系统，使得第一组投影系统和第二组投影系统交替地投影到显示表面上。 还提供了相应的投影系统。

公开(公告)号：US20130094003A1

公开(公告)日：2013-04-18

申请号：US13706142

申请日：2012-12-05

Applicant: Lemoptix SA

Inventor： Nicolas Abelè ,  Faouzi Khechana ,  Lucio Kilcher

IPC: G03B21/28 ,  G03B21/14 ,  G02B26/00

CPC classification number: G02B26/101 ,  G02B26/00 ,  G02B26/0833 ,  G03B21/14 ,  G03B21/2033 ,  G03B21/28 ,  H04N9/3129 ,  Y10T29/49

Abstract: A MEMS micro-minor device includes, a single package; a first mirror and second minor, wherein at least one of the minors is configured to oscillate along an oscillation axis; wherein both mirrors are located within the single package and are arranged such that as the at least one mirror oscillates, the light incident on the first micro-minor can be deflected to the second minor.

Abstract translation: MEMS微型次要器件包括单个封装; 第一镜和第二次镜，其中所述未成形件中的至少一个被配置为沿着振荡轴线振荡; 其中两个反射镜位于单个封装内，并且布置成使得当至少一个反射镜振荡时，入射在第一微型小灯上的光可以偏转到第二未成年人。

公开(公告)号：US20140232736A1

公开(公告)日：2014-08-21

申请号：US14240624

申请日：2011-08-31

Applicant: LEMOPTIX SA

Inventor： Nicolas Abele ,  Lucio Kilcher

IPC: G06T5/00 ,  G03B21/14 ,  G09G5/30

CPC classification number: G06T5/009 ,  B60K35/00 ,  B60K37/02 ,  B60K2350/2052 ,  G02B26/0841 ,  G02B26/101 ,  G02B27/0101 ,  G02B2027/0118 ,  G03B21/14 ,  G09G5/30 ,  H04N9/3129

Abstract: The present invention relates to a method of projecting a portion of an image, which is to be projected on to a display area, with improved brightness, comprising the steps of configuring a projector such that it projects over a portion of the display area, modifying a signal which defines the pixels of the image, to provide a signal which defines pixels of a portion of the image. The present invention further relates to a corresponding device.

Abstract translation: 本发明涉及一种以提高的亮度将要投影到显示区域的图像的一部分投影的方法，包括以下步骤：配置投影仪，使其投影在显示区域的一部分上，修改 定义图像的像素的信号，以提供限定图像的一部分的像素的信号。 本发明还涉及相应的装置。

公开(公告)号：US20130176351A1

公开(公告)日：2013-07-11

申请号：US13782509

申请日：2013-03-01

Applicant: Lemoptix SA

Inventor： Nicolas Abele ,  Lucio Kilcher

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G06F3/1446 ,  G09G3/02 ,  G09G3/346 ,  G09G2356/00

Abstract: According to the present invention there is provided a projection device, which is configured to project an image which is co-operable with images projected by one or more other projection devices, wherein the projection device comprises a detector operable to detect characteristics of images projected on a display surface by the projection device and one or more other projection devices, and a controller operable to adjust the projection device and/or to adjust one or more of the other projection devices, based on the characteristics of the images detected by the detector, such that the images projected by each projection device co-operate on the display surfaces.

Abstract translation: 根据本发明，提供了一种投影装置，其被配置为投射与由一个或多个其它投影装置投射的图像可协作的图像，其中所述投影装置包括检测器，其可操作以检测投影在图像上的图像的特征 通过投影装置和一个或多个其它投影装置的显示表面，以及可操作以基于由检测器检测到的图像的特性来调整投影装置和/或调整一个或多个其它投影装置的控制器， 使得由每个投影设备投影的图像在显示表面上协作。

公开(公告)号：US20150253469A1

公开(公告)日：2015-09-10

申请号：US14433589

申请日：2013-10-02

Applicant: Lemoptix SA

Inventor： Christophe Le Gros ,  Jonathan Masson ,  Lucio Kilcher

IPC: G02B3/00 ,  G02B13/22

CPC classification number: G02B3/005 ,  G02B3/0006 ,  G02B3/0056 ,  G02B5/0215 ,  G02B5/10 ,  G02B13/22 ,  G02B27/0101 ,  G02B2027/0118

Abstract: An optical assembly, and in particular an optical assembly which uses a microlens array or a micromirror array to reduce speckle. It further concerns an optical component which comprises a micromirror array.

Abstract translation: 光学组件，特别是使用微透镜阵列或微镜阵列来减少斑点的光学组件。 它还涉及包括微镜阵列的光学部件。

公开(公告)号：US20150176977A1

公开(公告)日：2015-06-25

申请号：US14136475

申请日：2013-12-20

Applicant: Lemoptix SA

Inventor： Nicolas Abele ,  Jonathan Masson ,  Lucio Kilcher

IPC: G01B11/14 ,  A61B3/00 ,  G02B26/08

CPC classification number: A61B3/0016 ,  G01B11/2513 ,  G01S7/4811 ,  G01S17/08 ,  G01S17/50 ,  G02B3/005 ,  G02B26/0833 ,  G02B27/48 ,  G03B21/26 ,  G06F3/042

Abstract: A method for detecting the positioning of an entity, comprising the steps of (a) using a projector, which comprises a laser and a MEMS micro mirror arranged to receive light from the laser and which can oscillate about at least one oscillation axis, to project light towards the entity to project an image which is composed of pixels onto the entity, wherein the image has a first density of pixels; (b) changing the density of pixels in the projected image; (c) sensing at least a portion of light of the projected image which is reflected from the entity; and (d) using the sensed portion of light to determine the position of the entity. There is also provided a corresponding device for detecting position. There is also provided a method and device for determining distance which involves using the sensed portion of light to determine the distance between the entity and projector.

Abstract translation: 一种用于检测实体的定位的方法，包括以下步骤：（a）使用投影仪，其包括激光器和MEMS微镜，布置成接收来自激光器的光并且能够围绕至少一个摆动轴线摆动，以投影 朝向实体的光，将由像素组成的图像投影到实体上，其中图像具有第一像素密度; （b）改变投影图像中像素的浓度; （c）感测从所述实体反射的所述投影图像的至少一部分光; 和（d）使用所感测的光部分来确定实体的位置。 还提供了用于检测位置的相应装置。 还提供了一种用于确定距离的方法和装置，其涉及使用感测到的光部分来确定实体和投影仪之间的距离。

公开(公告)号：US08848269B2

公开(公告)日：2014-09-30

申请号：US13892971

申请日：2013-05-13

Applicant: Lemoptix SA

Inventor： Lucio Kilcher ,  Nicolas Abele

IPC: G02B26/08 ,  G02B26/10 ,  G02B26/12 ,  G02B26/00

CPC classification number: G02B26/101 ,  G02B26/0841 ,  G02B26/085 ,  G02B26/0858 ,  G02B26/0866

Abstract: According to the present invention there is provided a method of projecting an image, the method comprising the steps of, providing light signal which is configured such that it can be projected onto a display surface to display an image; oscillating a first reflective surface, to scan the light signal over the display surface, using an actuator which is in operable co-operation with the first reflective surface, by applying a first actuation signal to the first reflective surface, wherein a rise time or fall time of the first actuation signal is inversely proportional to a resonant frequency of oscillation of the first reflective surface.

Abstract translation: 根据本发明，提供了一种投影图像的方法，该方法包括以下步骤：提供光信号，该信号被配置成可以投影到显示表面上以显示图像; 振荡第一反射表面，通过向第一反射表面施加第一致动信号，使用与第一反射表面可操作地协作的致动器来扫描显示表面上的光信号，其中上升时间或下降 第一致动信号的时间与第一反射表面的振荡的共振频率成反比。

公开(公告)号：US20150286121A1

公开(公告)日：2015-10-08

申请号：US14403818

申请日：2012-06-01

Applicant: Lemoptix SA

Inventor： Lucio Kilcher ,  Nicolas Abele

IPC: G03B21/20 ,  G03B21/28 ,  G03B21/14

CPC classification number: G03B21/208 ,  G02B26/0833 ,  G02B27/104 ,  G03B21/145 ,  G03B21/147 ,  G03B21/2066 ,  G03B21/28 ,  Y10T29/49117

Abstract: A projection device comprising, a red light source, a green light source, and a blue light source which can emit red, green and blue light respectively, a beam combiner which is configured such that it can combine light beams; a means for collimating the light emitted from the red, green and blue light sources to provide red, green and blue collimated light beams, an optical modifier means, which is arranged such that the optical modifier means can receive the red, green and blue collimated light beams, and wherein the optical modifier means is configured to modify cross sectional dimensions of the red, green and blue collimated light beams to provide red, green and blue projection beams each of which has a circular cross section, and wherein the optical modifier means is configured, and the distances between the light sources and means for collimating are set, such that the dimensions of the circular cross sections of the red, green and blue projection beams are equal at a predetermined distance from the projection device such that the spot sizes of each of the red, green and blue projection beams are equal or have predefined sport sizes at the predetermined distance from the projection device; MEMS mirror which is configured such that it can oscillate about at least one oscillation axis to scan the red, green and blue projection beams across a projection screen which is positioned at the predetermined distance from the projection device.

Abstract translation: 一种投影装置，包括分别发出红色，绿色和蓝色光的红色光源，绿色光源和蓝色光源，构成为能够组合光束的光束组合器; 用于准直从红色，绿色和蓝色光源发射的光以提供红色，绿色和蓝色准直光束的装置，光学调节装置，其被布置成使得光学修改装置可以接收红色，绿色和蓝色准直 光束，并且其中所述光学修改器装置被配置为修改所述红色，绿色和蓝色准直光束的横截面尺寸，以提供每个具有圆形横截面的红色，绿色和蓝色投影光束，并且其中所述光学修改器装置 并且设置光源和准直装置之间的距离，使得红色，绿色和蓝色投影光束的圆形横截面的尺寸与投影装置相距预定距离，使得光斑尺寸 每个红色，绿色和蓝色投影光束相等或具有距离投影装置预定距离的预定运动尺寸; MEMS反射镜被构造成使得其能够围绕至少一个振荡轴线振荡，以跨过位于与投影装置预定距离的投影屏幕扫描红色，绿色和蓝色投影束。