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    • 1. 发明授权
    • 트래킹 방식 홀로그래픽 재구성 시스템
    • 追踪重建的全景重建系统
    • KR101489332B1
    • 2015-02-03
    • KR1020097026496
    • 2008-05-15
    • 시리얼 테크놀로지즈 에스.에이.
    • 크롤보슈베르트너아르민올라야장크리스토프
    • G03H1/04G03H1/10
    • G03H1/2294G03H2226/05
    • 공간 광 변조기(SLM), 아이 파인더 및 위치 제어 수단을 구비한 홀로그래픽 재구성 시스템은 공간적으로 변조된 전파 광 파동장(LW)을 관찰자 눈의 하나 이상의 눈 위치(EP3)로 향하게 함으로써 장면을 3차원으로 재구성하고, 눈 위치의 변동시 눈 위치를 트래킹한다. 본 발명은 기계적 및 광학적 복잡성이 낮으면서도, 트래킹 영역 내에서 임의의 눈 위치로 관찰자 머리의 측 방향 및 축 방향 이동을 허용한다. 관찰자 눈의 위치 변동시 광학 수차를 야기하는, 추가의 평면 광학 소자의 사용이 방지된다. 본 발명에 따른 재구성 시스템은, 홀로그램 프로세서 수단이 홀로그래픽 장면 정보 및 관련 오브젝트 엘리먼트들(OP1, OP2, OP3)의 오브젝트 위치에 관련한 데이터와 더불어, 현재 눈 위치의 데이터를 고려함으로써, 한편으로는 홀로그램 영역(H1, H2, H3)의 크기 및 위치를 현재 눈 위치(EP3)로 조정하고, 다른 한편으로는 홀로그램 영역에 대한 코딩 데이터에 다이내믹하게 영향을 주어서, 시스템이 현재 눈 위치와 관계없이, 트래킹 영역 내에서 변조된 부분 광파를 개방된 광파 코운으로 현재 눈 위치로 향하게 함으로써, 목적을 달성한다.
      공간 광 변조기, 아이 파인더, 위치 제어 수단, 광 파동 장, 눈 위치, 트래킹, 홀로그램 프로세서 수단, 코딩 데이터.
    • 2. 发明公开
    • 트래킹 방식 홀로그래픽 재구성 시스템
    • 追踪重建的全景重建系统
    • KR1020100017869A
    • 2010-02-16
    • KR1020097026496
    • 2008-05-15
    • 시리얼 테크놀로지즈 에스.에이.
    • 크롤보슈베르트너아르민올라야장크리스토프
    • G03H1/04G03H1/10
    • G03H1/2294G03H2226/05
    • A holographic reconstruction system having spatial light modulators (SLM), an eye finder and a position control orients a propagating spatially modulated light wave field (LW) toward at least one eye position (EP3) of an observer's eye, thereby reconstructing a scene in a three-dimensional manner and tracking the same during a position change of the eye position. Through low mechanical and optical complexity, the invention enables unobstructed lateral and axial movement of the observer head to arbitrary eye positions in a tracking region. The use of additional, planar optical components, which bring about optical aberrations during a position change of observer eyes, are prevented. The reconstruction system according to the invention achieves the aim in that, in addition to the holographic scene information and data regarding the object position of associated object elements (OP1, OP2, OP3), a hologram processor means also takes the eye position data of the current eye positions into consideration in order, for one, to adjust the size and location of the hologram regions (H1, H2, H3) to the current eye position (EP3) and, secondly, to dynamically influence the encoding data for hologram regions such that, regardless of the current eye position, the system orients partial light waves modulated in a tracking region with the open light wave cones toward the current eye position.
    • 具有空间光调制器(SLM),取景器和位置控制的全息重建系统将传播的空间调制光波场(LW)定向到观察者眼睛的至少一个眼睛位置(EP3),从而重建在 三维方式,并且在眼睛位置的位置改变期间跟踪它们。 通过低机械和光学复杂性,本发明使得观察者头部的无障碍横向和轴向移动到跟踪区域中的任意眼睛位置。 防止在观察者眼睛的位置变化期间引起光学像差的附加的平面光学部件的使用。 根据本发明的重构系统的目的在于,除了全息图场景信息和与关联对象元素(OP1,OP2,OP3)的对象位置有关的数据之外,全息处理器装置还将眼睛位置数据 考虑目前的眼睛位置,一方面,将全息图区域(H1,H2,H3)的大小和位置调整到当前的眼睛位置(EP3),其次,动态地影响全息图区域 无论当前的眼睛位置如何,系统使在开放光波的跟踪区域中调制的部分光波朝向当前眼睛位置。
    • 4. 发明公开
    • 복소 값 정보를 표시하기 위한 광 변조기
    • 用于表示复合数据的光调制器
    • KR1020100023829A
    • 2010-03-04
    • KR1020097024717
    • 2008-04-29
    • 시리얼 테크놀로지즈 에스.에이.
    • 크롤보슈베르트너아르민라이슈터노르베르트
    • G02B27/22G02F1/13363
    • G02F1/133632G02F2413/09G03H1/02G03H1/2294G03H2001/0858G03H2223/13G03H2225/32G03H2225/33G03H2225/55G03H2240/13
    • The invention relates to a light modulator for representing complex-valued data, comprising an encoding area that has an arrangement of pixels, the phase of which can be controlled. The aim of the invention is to largely avoid an interfering optical path difference between adjacent pixels or pixel groups when a complex value is encoded in several adjacent phase pixels of the encoding area, said optical path difference varying according to the angle. Said aim is achieved by associating one respective specific structured delaying layer which causes the optical path of an incident linearly polarized beam to change according to the angle, with at least one predefined pixel of a group of adjacent pixels of the encoding area (2). The thickness (d) of said delaying layer is designed such that the modification of the optical path caused by the delaying layer runs in the opposite direction from the angle-related modification of the optical path difference between individual pixels of the pixel group and at least partly or fully compensates the angle-related modification of the optical path difference.
    • 本发明涉及一种用于表示复值数据的光调制器,包括具有像素排列的编码区域,其相位可被控制。 本发明的目的是在复数值被编码在编码区域的几个相邻相位像素中时,大大地避免相邻像素或像素组之间的干涉光程差,所述光程差根据角度而变化。 所述目的是通过将一个相应的特定结构延迟层与使得入射线性偏振光束的光路根据角度而与编码区域(2)中的一组相邻像素的至少一个预定义像素相关联来实现的。 所述延迟层的厚度(d)被设计成使得由延迟层引起的光路的修改在与像素组的各个像素之间的光程差的角度相关的修改方向相反的方向上延伸,并且至少 部分或完全补偿光程差的角度相关修改。
    • 6. 发明公开
    • 제어 가능한 마이크로 셀의 배치를 가진 홀로그래픽 재구성 시스템
    • 具有可控微控制器布置的全息重建系统
    • KR1020100017871A
    • 2010-02-16
    • KR1020097026504
    • 2008-05-21
    • 시리얼 테크놀로지즈 에스.에이.
    • 크롤보슈베르트너아르민퓌테러게랄트
    • G03H1/04G02B26/00
    • G02B26/005G02B26/0808G02B27/225G03H1/02G03H1/2294G03H2001/0224G03H2001/2242G03H2222/34G03H2223/18G03H2223/19G03H2225/55G03H2226/05
    • The invention relates to a holographic reconstruction system for the three-dimensional reconstruction of object light spots (OLP) of a scene, comprising spatial light modulation means (SLM) which modulate interference-capable light waves of illumination means (LQ1-LQ4) with at least one video hologram, and optical focussing means (LA) which focus the modulated light waves with the reconstructed object light spots (OLP) for at least one eye position (EPR, EPL) of the observer's eyes. An electro-optical deflection means (DM) controlled by a system controller (SC) focuses the modulated light wave with the reconstructed object light spots on at least one eye position and tracks them when the eye position changes. According to the invention, the electro-optical deflection means is a controllable optical diffraction grating with a variable surface relief structure consisting of separately controllable microcells (DMC). Said microcells are arranged in a grid at a distance from one another and modify the optical diffraction efficiency within the diffraction spectrum of the surface relief grid under the effect of electrical control signals.
    • 本发明涉及一种用于场景物体光斑(OLP)的三维重建的全息重构系统,包括:空间光调制装置(SLM),其调制照明装置(LQ1-LQ4)的干涉能量光波, 至少一个视频全息图,以及光学聚焦装置(LA),其将经调制的光波与用于观察者眼睛的至少一个眼睛位置(EPR,EPL)的重建物体光斑(OLP)聚焦。 由系统控制器(SC)控制的电光偏转装置(DM)将调制的光波与重建的物体光斑聚焦在至少一个眼睛位置上,并在眼睛位置改变时跟踪它们。 根据本发明,电光偏转装置是具有由单独可控微电池(DMC)组成的可变表面浮雕结构的可控光学衍射光栅。 所述微电池以彼此间隔一定距离的栅格布置,并且在电控制信号的作用下修改表面浮雕格栅的衍射光谱内的光学衍射效率。
    • 7. 发明公开
    • 반사 광학 시스템, 트래킹 시스템 및 홀로그래픽 투영 시스템 및 방법
    • 反射光学系统,跟踪系统和全息投影系统及方法
    • KR1020090025234A
    • 2009-03-10
    • KR1020087030352
    • 2007-02-06
    • 시리얼 테크놀로지즈 에스.에이.
    • 슈베르트너아르민
    • G02B26/08G02F1/135G02B27/18G03H1/08
    • G03H1/22G02B5/32G02B27/0037G02B27/0068G02B27/225G02B27/4211G02B27/4294G02F1/1354G02F2203/01G02F2203/12G02F2203/50G03H1/2205G03H1/2294
    • The invention relates to a reflective optical system (10, 11) which comprises a reflective element (14, 15) for reflecting reconstruction light waves, a focal point of incidence (28) from which reconstruction light waves are incident on the reflective element (14, 15), and a focal point of reflection (26) towards which the reconstruction light waves reflected by the reflective element (14, 15) propagate. The invention also relates to a tracking system and a holographic projection system comprising the reflective optical system of the above type and to a corresponding holographic projection method. The aim of the invention is to provide a reflective optical system (10, 11) of the above type which allows an aberration correction and tracking of the visibility range and a higher degree of reconstruction. For this purpose, the reflective optical system (10, 11) according to the invention comprises a deflection element (12, 13) with optically controlled deflection properties and a deflection control (42, 43) for optically controlling the deflection properties of the deflection element (12, 13) for controlling the position of at least the focal point of reflection (26) of the reflective optical system (10, 11).
    • 本发明涉及一种反射光学系统(10,11),其包括用于反射重建光波的反射元件(14,15),入射焦点(28),重建光波从该焦点入射到反射元件(14)上 ,15)和由反射元件(14,15)反射的重建光波传播的反射焦点(26)。 本发明还涉及包括上述类型的反射光学系统和相应的全息投影方法的跟踪系统和全息投影系统。 本发明的目的是提供一种上述类型的反射光学系统(10,11),其允许可见度范围的像差校正和跟踪以及更高程度的重建。 为此,根据本发明的反射光学系统(10,11)包括具有光学控制的偏转特性的偏转元件(12,13)和用于光学地控制偏转元件的偏转特性的偏转控制(42,43) (12,13),用于控制至少反射光学系统(10,11)的反射(26)的焦点的位置。