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公开(公告)号：WO2013156756A1
公开(公告)日：2013-10-24
申请号：PCT/GB2013/050918
申请日：2013-04-10
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David , FREEMAN, Jonathan, Paul
IPC: G02B27/01
CPC classification number: G02B27/0172 , G02B2027/0156
Abstract: IMPROVEMENTS IN OR RELATING TO A DISPLAY A display apparatus 10 for displaying an image to an observer overlaid on a real world scene24includes a first optical element 12 having at least one associated reflective region arranged to reflect incident light, a second optical element 14 having at least one associated reflective region arranged to reflect incident light, a display source18arranged to generate image bearing light20 wherein the first and second optical elements12, 14are arranged opposed to one another and arranged to transmit image bearing light20from the display source18to a position where the image bearing light20is viewable by an observer overlaid on a real world scene24observed through at least a portion of the second optical element14. Figure 2
Abstract translation: 对显示器的改进或与显示有关的显示装置10用于将图像显示在重叠在现实世界场景上的观察者24，包括具有布置成反射入射光的至少一个相关联的反射区域的第一光学元件12，至少具有第二光学元件14 布置成反射入射光的一个相关联的反射区域，显示源18，其被布置成生成图像承载光20，其中第一和第二光学元件12,14彼此相对设置并布置成将图像承载光20从显示源18传送到图像承载光20可见的位置 覆盖在通过第二光学元件14的至少一部分观察的现实世界场景24上的观察者。 图2
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公开(公告)号：WO2011131978A1
公开(公告)日：2011-10-27
申请号：PCT/GB2011/050772
申请日：2011-04-19
Applicant: BAE SYSTEMS plc , VALERA, Mohmed, Salim , SIMMONDS, Michael, David
Inventor： VALERA, Mohmed, Salim , SIMMONDS, Michael, David
CPC classification number: G02B27/0101 , G02B6/0035 , G02B6/0076 , G02B27/0081 , G02B27/0172 , G02B2027/0112
Abstract: An optical method of displaying an expanded colour image comprising extracting from input light bearing said coloured image a first spectral portion and a second spectral portion such that together the two portions contain sufficient information for the image to be displayed in substantially its original colours, separately expanding the two spectral portions each in two dimensions and recombining the expanded spectral portions to display the expanded colour image.
Abstract translation: 一种显示扩展彩色图像的光学方法，包括从携带所述彩色图像的输入光提取第一光谱部分和第二光谱部分，使得两个部分一起包含用于基本上其原始颜色显示的图像的足够信息，分开展开 两个光谱部分各自在二维中并且重新组合扩展的光谱部分以显示扩展的彩色图像。
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公开(公告)号：WO2010067117A1
公开(公告)日：2010-06-17
申请号：PCT/GB2009/051682
申请日：2009-12-10
Applicant: BAE SYSTEMS PLC , SIMMONDS, Michael, David
Inventor： SIMMONDS, Michael, David
CPC classification number: G02B27/01 , G02B5/0833 , G02B6/00 , G02B6/0031 , G02B6/0035 , G02B6/0055 , G02B27/0101 , G02B27/0172 , G02B2027/0123
Abstract: A waveguide (112) includes a substrate of material (134) having optical layers (148, 152) applied to two external surfaces (146, 150). This reduces the critical angle ϕ c5 of the substrate of material (134) to provide greater interaction between image bearing light following a light path (140) and a grating element (142) and/or a greater total field of view (160), when compared to the total field of view (132) of a prior art waveguide (110), that is capable of being transmitted by the waveguide (112). Such a waveguide (112) can be used in a projection display.
Abstract translation: 波导（112）包括具有施加到两个外表面（146,150）上的光学层（148,152）的材料基底（134）。 这减小了材料（134）的基板的临界角θc5，以提供跟随光路（140）和光栅元件（142）的图像承载光和/或更大的总视野（160）之间的更大的相互作用， 当与现有技术的波导（110）的总视场（132）相比，其能够被波导（112）传输。 这种波导（112）可以用在投影显示器中。
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公开(公告)号：WO2018096359A3
公开(公告)日：2018-05-31
申请号：PCT/GB2017/053552
申请日：2017-11-27
Applicant: BAE SYSTEMS PLC
Abstract: An optical system for a colour head up display, the optical system being for guiding image light from an image projection system (302) to an exit pupil (304). First and second waveguides (300, 301) are utilised, each waveguide guiding a predetermined set of wavelengths.
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公开(公告)号：WO2015091669A1
公开(公告)日：2015-06-25
申请号：PCT/EP2014/078260
申请日：2014-12-17
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David , FERNS, Anthony, Robert
CPC classification number: G02B6/34 , G02B5/1823 , G02B27/0081 , G02B27/4272
Abstract: A method for manufacturing a waveguide for a display apparatus comprising providing a planar optical waveguide part (24), depositing upon the optical waveguide part a fluid material (11) curable to form an optically transparent solid, impressing (40) upon the fluid material an impression defining an input diffraction grating region, and separately, an intermediate diffraction grating region and an output diffraction grating region, curing (45) the impressed fluid material to solidify said impression. The apparent location of the input diffraction grating is located wholly within the geographical area of the intermediate grating, and the grating vectors of the input diffraction grating and the intermediate diffraction grating are oriented in different respective directions.
Abstract translation: 一种用于制造用于显示装置的波导的方法，包括提供平面光波导部分（24），在所述光波导部分上沉积可固化以形成光学透明固体的流体材料（11），在所述流体材料上施加（40） 定义输入衍射光栅区域，以及单独地定义中间衍射光栅区域和输出衍射光栅区域，固化（45）加压流体材料以固化所述印模。 输入衍射光栅的表观位置完全位于中间光栅的地理区域内，输入衍射光栅和中间衍射光栅的光栅矢量在不同的方向上取向。
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Patent Agency Ranking
公开(公告)号：WO2015091282A1
公开(公告)日：2015-06-25
申请号：PCT/EP2014/077609
申请日：2014-12-12
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David , FERNS, Anthony, Robert
CPC classification number: G02B5/1852 , B29D11/00663 , B29D11/00769 , B29D11/00875 , B29K2995/0026 , G02B5/1847 , G02B6/0016 , G02B6/0035 , G02B6/0065 , G02B6/34 , G02B27/0172 , G02B27/4272 , G02B2027/0125
Abstract: A method for manufacturing a waveguide for a display apparatus comprising providing a planar optical waveguide part (20), depositing upon the optical waveguide part a fluid material (11) curable to form an optically transparent solid, impressing (30) upon the fluid material an impression defining an input diffraction grating region, an intermediate diffraction grating region and an output diffraction grating region wherein the fluid material of the intermediate diffraction grating region is continuous with the fluid material of at least the input diffraction grating region, curing (45) the impressed fluid material to solidify said impression. The physical location of the input diffraction grating is located wholly within the geographical area of the intermediate grating, and the grating vectors of the input diffraction grating and the intermediate diffraction grating are oriented in different respective directions.
Abstract translation: 一种用于制造用于显示装置的波导的方法，包括提供平面光波导部分（20），在所述光波导部分上沉积可固化以形成光学透明固体的流体材料（11），在所述流体材料上施加（30） 定义输入衍射光栅区域的中心衍射光栅区域，中间衍射光栅区域和输出衍射光栅区域，其中中间衍射光栅区域的流体材料与至少输入衍射光栅区域的流体材料连续，固化（45） 流体材料以固化所述印象。 输入衍射光栅的物理位置完全位于中间光栅的地理区域内，输入衍射光栅和中间衍射光栅的光栅矢量在不同的方向上取向。
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公开(公告)号：WO2014091201A1
公开(公告)日：2014-06-19
申请号：PCT/GB2013/053136
申请日：2013-11-27
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David
IPC: G02B27/01
CPC classification number: G02B27/0172 , G02B27/0103 , G02B27/0176 , G02B2027/0123 , G02B2027/0132 , G02B2027/0138 , G02B2027/0154 , G02B2027/0156 , G02B2027/0174 , G06K9/76 , H04N9/3197
Abstract: A display apparatus is described that comprises an optical ocular part (3) arranged for viewing a scene therethrough, and a waveguide display part (6) arranged for guiding image-bearing light to a transparent display output area (16) thereof and thereat displaying the image. The ocular part and/or the waveguide display part are positioned, or are arranged to be positioned, mutually in register for viewing simultaneously the scene with the displayed image incorporated in it, through the transparent display output area. A focuser part (17) positioned in register with the display output area focuses simultaneously the sceneand the incorporated image for focussed viewing by a user (13).
Abstract translation: 一种显示装置，其特征在于，包括配置用于观看场景的光学眼部（3），以及布置用于将图像承载光引导到其透明显示输出区域（16）的波导显示部（6） 图片。 眼部分和/或波导显示部分通过透明显示输出区域被定位或被布置为被定位成相互注册，以便与包含在其中的显示图像同时观看场景。 定位在与显示输出区域对准的对焦器部分（17）同时聚焦场景和被合并的图像，以供用户（13）聚焦观看。
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公开(公告)号：WO2016181108A1
公开(公告)日：2016-11-17
申请号：PCT/GB2016/051275
申请日：2016-05-04
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David
CPC classification number: G02B27/0172 , G02B6/00 , G02B2027/011 , G02B2027/0127 , G02B2027/0129 , G02B2027/0134 , G02B2027/0178 , H04N13/344
Abstract: A binocular display device comprising two ocular assemblies (1A, 1B) to be worn by a user concurrently with one respective ocular assembly at each eye. Each ocular assembly comprises an outer optical part having a positive optical strength (2A, 2B), an inner optical part (4A, 4B) having a negative optical strength and a transparent slab waveguide display part (3A, 3B) in between them. Substantially collimated display light is output from the waveguide for display, and external light of an external scene is transmitted through the waveguide from the outer optical part for viewing concurrently with the display light. The inner optical part imposes a divergence on the received display light to generate a virtual focal point (f) substantially common to each ocular assembly. In use, an image conveyed by the display light is superimposed on the external scene as a three-dimensional (3D) image when viewed through the binocular display device.
Abstract translation: 一种双目显示装置，包括由用户同时佩戴在每只眼睛处的一个相应眼睛组件的两个眼部组件（1A，1B）。 每个眼组件包括具有正光强度（2A，2B）的外光学部件，具有负光强度的内光学部件（4A，4B）和位于它们之间的透明平板波导显示部件（3A，3B）。 从波导管输出基本准直的显示光以进行显示，并且外部场景的外部光从外部光学部件通过波导传输，与显示灯同时观察。 内部光学部件在接收到的显示光上施加发散以产生每个眼睛组件基本上共同的虚拟焦点（f）。 在使用中，当通过双目显示装置观看时，通过显示光传送的图像作为三维（3D）图像叠加在外部场景上。
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公开(公告)号：WO2015091277A1
公开(公告)日：2015-06-25
申请号：PCT/EP2014/077597
申请日：2014-12-12
Applicant: BAE SYSTEMS PLC
Inventor： SIMMONDS, Michael, David , FERNS, Anthony, Robert
CPC classification number: G02B5/1823 , G02B6/0016 , G02B6/0035 , G02B6/34 , G02B27/0081 , G02B27/0172 , G02B27/4272 , G02B2027/0125
Abstract: A waveguide for a display apparatus comprising a planar optical waveguide part (20) for guiding light to be displayed, an input diffraction grating (21) to diffract received light (7) along the optical waveguide part for guiding thereby, an intermediate diffraction grating (22) to receive diffracted light from the input diffraction grating and to expand the received light in a first dimension by diffraction (8), and an output diffraction grating (23) to receive the expanded light and to output the received expanded light (10) from the optical waveguide part by diffraction for display. The input diffraction grating is positioned so as to be located wholly within the geographical area of the intermediate grating, and the grating vectors of the input diffraction grating and the intermediate diffraction grating are oriented in different respective directions.
Abstract translation: 一种用于显示装置的波导，包括用于引导待显示的光的平面光波导部分（20），用于沿着光波导部分衍射接收的光（7）的输入衍射光栅（21），用于引导其中间衍射光栅（ 22），以从所述输入衍射光栅接收衍射光并通过衍射（8）扩展所述第一尺寸的接收光;以及输出衍射光栅（23），用于接收所述扩展的光并输出所述接收的扩展光（10） 从光波导部分通过衍射显示。 输入衍射光栅被定位成完全位于中间光栅的地理区域内，并且输入衍射光栅和中间衍射光栅的光栅矢量在不同的各个方向上取向。
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10.发明申请DISPLAY COMPRISING AN OPTICAL WAVEGUIDE AND SWITCHABLE DIFFRACTION GRATINGS AND METHOD OF PRODUCING THE SAME 审中-公开显示包含光波导和可切换衍射光栅的显示器及其生产方法
公开(公告)号：WO2014091200A1
公开(公告)日：2014-06-19
申请号：PCT/GB2013/053134
申请日：2013-11-27
Applicant: BAE SYSTEMS PLC
Inventor： VALERA, Mohmed, Salim , SIMMONDS, Michael, David
CPC classification number: G02F1/295 , G02B5/1823 , G02B5/1828 , G02F1/313 , G02F2201/305
Abstract: An apparatus is disclosed for producing an optical display comprising an optical waveguide (1) and a series of diffractive parts (2, 10, 14, 16) for accessing an expanded field of view for the waveguide display. A pair of diffractive parts(2, 14) are arranged to receive and to diffract light to an angle for guided propagation along the optical waveguide, and for output from the optical waveguide. A second pair of switchable diffractive parts(10, 15),are switchable between a diffractive state and a non-diffractive state and are arranged selectively to diffract the light to/from the first pair of diffractive parts to an angle which increases the field of view of the optical waveguide. [Figure 5]
Abstract translation: 公开了一种用于制造包括光波导（1）和一系列衍射部分（2,10,14,16）的光学显示器的装置，用于访问用于波导显示器的扩展视场。 一对衍射部分（2,14）被布置成接收和衍射光以沿着光波导的导向传播的角度，并且用于从光波导输出。 第二对可切换衍射部分（10,15）可在衍射状态和非衍射状态之间切换，并且被选择性地设置成将光与第一对衍射部分衍射成一角度， 光波导的视图。 [图5]
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