公开(公告)号：US09470899B2

公开(公告)日：2016-10-18

申请号：US14724290

申请日：2015-05-28

Applicant: SEIKO EPSON CORPORATION

Inventor： Kunio Yoneno ,  Takashi Endo ,  Tomio Sonehara

IPC: G02B27/22 ,  G03B21/20 ,  H04N9/31

CPC classification number: G02B27/2214 ,  G02B27/225 ,  G03B21/10 ,  G03B21/206 ,  G03B21/2066 ,  G03B21/625 ,  G03B35/20 ,  G03B35/24 ,  H04N9/3147

Abstract: A transmissive screen formed in an arc shape around a center axis, and, when light entering an inner circumferential surface is output from an outer circumferential surface, having a diffusion angle in a first direction as a direction along the center axis wider than a diffusion angle in a second direction as a circumferential direction around the center axis, projection devices that are arranged at equal intervals along the second direction around the center axis and respectively project image lights on the inner circumferential surface, and a display control device that allows the projection devices to project the image lights so that partial images formed by portions of the respectively projected image lights of the projection devices may be observed as one visually recognized image having the partial images arranged in the second direction at viewpoints set outside of the outer circumferential surface along the second direction are provided.

Abstract translation: 以中心轴为中心的圆弧状的透光性屏幕，从外周面向外周方向输出光，沿着中心轴方向的扩散角比第一方向的扩散角宽于扩散角 在作为围绕中心轴的圆周方向的第二方向上，沿着围绕中心轴线的第二方向等间隔配置并分别在内周面上突出图像光的投影装置和允许投影装置的显示控制装置 投影图像光，使得由投影设备的分别投影的图像光的部分形成的部分图像可以被观察为一个视觉识别的图像，其具有沿着沿着第二方向布置的部分图像的视点，该视点被设置在外周面的外侧 提供第二方向。

公开(公告)号：US09430187B2

公开(公告)日：2016-08-30

申请号：US14723800

申请日：2015-05-28

Applicant: Amazon Technologies, Inc.

Inventor： Navid Poulad ,  Colter Earl Cederlof ,  Juli Anna Maria Satoh ,  Robert Allen Yuan ,  Steve Anthony Quento

IPC: G06F3/16 ,  G03B21/14 ,  G01S17/08 ,  G06F3/01 ,  G03B21/132 ,  G03B21/30

CPC classification number: G06F3/167 ,  G01S17/08 ,  G03B21/10 ,  G03B21/132 ,  G03B21/145 ,  G03B21/30 ,  G03B2206/00 ,  G06F3/011

Abstract: A device includes a projection and camera system to create an augmented reality environment in which images are projected onto a scene and user movement within the scene is captured. The projection and camera system have a camera to image scattered IR light from the scene and compute time of flight values used in depth mapping of objects in the room. The system also has a projector to project the images onto the scene. The system controls the camera and projector mounted in a moveable head of a lamp with a motor mounted elsewhere in the lamp. In one implementation, the motor is mounted in the base of a table lamp.

公开(公告)号：US20160216601A1

公开(公告)日：2016-07-28

申请号：US15023905

申请日：2014-09-07

Applicant: BARCO NV ,  BARCO CONTROL ROOMS GMBH

Inventor： Stefaan DUCASTEELE ,  Tom DEWAELE ,  Davy VAN COLEN ,  Lutz NEHRHOFF VON HOLDERBERG ,  Geert MATTHYS

IPC: G03B37/04 ,  G03B21/16 ,  G02B3/08 ,  G03B21/62

CPC classification number: G03B37/04 ,  G02B3/08 ,  G03B21/10 ,  G03B21/16 ,  G03B21/58 ,  G03B21/60 ,  G03B21/62 ,  G03B21/625 ,  H04N9/3147

Abstract: Seamless display screens that are portable and can be installed in a fast manner, as well as a projection unit for use with several projectors as well as methods of making such display screens. The projection unit can be suitable for being used as a rear projection unit. Devices are provided for reducing depth of the projection unit, to compensate for blend zones and to make it easy to transport such as to be suitable for trade shows, e.g. mirrors or Fresnel lenses.

Abstract translation: 便携式和可以快速安装的无缝显示屏幕，以及用于多台投影仪的投影单元以及制作这种显示屏幕的方法。 投影单元可以适合用作后投影单元。 提供了用于减少投影单元的深度的装置，以补偿混合区域并使其易于运输，以适合于贸易展览，例如， 镜子或菲涅尔镜片。

公开(公告)号：US09400417B2

公开(公告)日：2016-07-26

申请号：US13887457

申请日：2013-05-06

Applicant: Seiko Epson Corporation

Inventor： Hirohisa Nakano ,  Toshimitsu Watanabe ,  Nobuyuki Otsuki

IPC: G03B21/14 ,  G03B21/28

CPC classification number: G03B21/145 ,  F16M13/02 ,  F16M2200/021 ,  F16M2200/025 ,  G03B21/10 ,  G03B21/14 ,  G03B21/28

Abstract: A projector suspension device for a projector comprises a base to be fixed to a surface on which the projector projects an image, a support member extending from the base and configured to support the projector, and an adjustment mechanism configured to adjust a tilt of the projector.

Abstract translation: 一种用于投影仪的投影仪悬挂装置，包括：基座，被固定到投影仪投影图像的表面;支撑构件，其从基座延伸并被构造成支撑投影仪;以及调节机构，被配置为调节投影仪的倾斜度 。

公开(公告)号：US09398223B2

公开(公告)日：2016-07-19

申请号：US14248047

申请日：2014-04-08

Applicant: Texas Instruments Incorporated

Inventor： Steven M. Penn ,  Duane S. Dewald ,  Matthew G. Hine

IPC: H01J3/14 ,  G01J3/50 ,  H01L27/00 ,  H04N5/232 ,  G06F3/042 ,  G03B21/10 ,  G03B17/54

CPC classification number: H04N5/23293 ,  G03B17/54 ,  G03B21/10 ,  G06F3/0425

Abstract: According to one embodiment of the present invention a method for capturing images on a screen is disclosed. The method includes directing light from a surface of a spatial light modular to an image field using a projection system; capturing light from the image field using the projection system, the projection system directing at least a portion of the captured light to the spatial light modulator; and directing at least a portion of the received captured light to an image capture system using the spatial light modulator.

Abstract translation: 根据本发明的一个实施例，公开了一种用于在屏幕上捕获图像的方法。 该方法包括使用投影系统将光从空间光模块的表面引导到图像场; 使用所述投影系统从所述图像场捕获光，所述投影系统将所捕获的光的至少一部分引导到所述空间光调制器; 以及使用所述空间光调制器将所接收的所捕获的光的至少一部分引导到图像捕获系统。

公开(公告)号：US09366859B2

公开(公告)日：2016-06-14

申请号：US14580236

申请日：2014-12-23

Applicant: QISDA OPTRONICS (SUZHOU) CO., LTD. ,  QISDA CORPORATION

Inventor： Chi-Hung Hsiao ,  Ying-Fang Lin

IPC: G06F3/042 ,  G02B26/08 ,  G03B21/28 ,  G02B17/04 ,  G02B27/12 ,  G02B5/04

CPC classification number: G02B26/0833 ,  G02B5/04 ,  G02B17/04 ,  G02B27/126 ,  G03B21/10 ,  G03B21/28 ,  G06F3/0425

Abstract: A touch projection system includes a screen, an image-capturing device, a micromirror device, and a TIR prism disposed in front of the micromirror device. The TIR prism includes an optical path compensation structure or a hollowed channel, so that an image light from the screen, traveling through the TIR prism to be reflected by the micromirror device, can travel through the optical path compensation structure or the hollowed channel to avoid a probable optical path difference on the image light due to traveling through the TIR prism. Thereby, the invention can solve that a distortion may be induced in a touch image formed by the image-capturing device receiving the image light reflected by the micromirror device.

Abstract translation: 触摸投影系统包括设置在微镜装置前面的屏幕，图像捕获装置，微镜装置和TIR棱镜。 TIR棱镜包括光路补偿结构或中空通道，使得来自屏幕的图像光穿过TIR棱镜被微镜装置反射，可以穿过光路补偿结构或中空通道以避免 由于穿过TIR棱镜而导致的图像光的可能的光程差。 因此，本发明可以解决在由接收由微镜装置反射的图像光的图像捕获装置形成的触摸图像中可能引起失真。

公开(公告)号：US09363461B1

公开(公告)日：2016-06-07

申请号：US12796838

申请日：2010-06-09

Applicant: David F. Little ,  James R. Dan ,  Timothy J. Bohr

Inventor： David F. Little ,  James R. Dan ,  Timothy J. Bohr

IPC: H04N5/645 ,  H04N5/74

CPC classification number: H04N5/74 ,  B64D11/0015 ,  G03B21/10 ,  G03B21/62 ,  H04N5/645 ,  H04N9/3173

Abstract: A rear projection display system for a vehicle including a pico projector; and, a retractable pico rear projector screen operatively connected to the pico projector. In one embodiment, a common housing contains the pico projector and the retractable pico rear projector screen. In another embodiment the pico projector is mounted within the protective covering. In some embodiments the rear projector screen is motor driven and in other embodiments it operated by hand. The present invention is particularly advantageous in an aircraft environment where size and weight considerations are imperative.

Abstract translation: 一种用于车辆的背投显示系统，包括微型投影仪; 以及可操作地连接到微微投影仪的可伸缩微型后投影仪屏幕。 在一个实施例中，共同的外壳包含微微投影机和可伸缩的微微背投投影仪屏幕。 在另一个实施例中，微微投影仪安装在保护罩内。 在一些实施例中，后投影机屏幕是电动机驱动的，并且在其它实施例中，它是用手操作 本发明在尺寸和重量考虑是必不可少的飞行器环境中特别有利。

公开(公告)号：US20160147074A1

公开(公告)日：2016-05-26

申请号：US15011837

申请日：2016-02-01

Applicant: JVC KENWOOD Corporation

Inventor： Tatsuru KOBAYASHI ,  Manabu KOBAYASHI

IPC: G02B27/01 ,  G02B5/02

CPC classification number: G02B27/0179 ,  G02B3/0006 ,  G02B3/0068 ,  G02B3/08 ,  G02B5/0226 ,  G02B27/0101 ,  G02B2027/0145 ,  G02B2027/015 ,  G03B21/10 ,  G03B21/28

Abstract: An image display apparatus includes an image projection unit that projects image display light, an intermediate image forming unit that forms a real image based on the image display light projected from the image projection unit, and a projection mirror that reflects the image display light, which has passed through the intermediate image forming unit, toward the surface for presenting a virtual image. The intermediate image forming unit has a first means that controls the direction of a chief ray of the image display light, which has passed through the intermediate image forming unit, and a second means that controls the light distribution angle of the chief ray.

Abstract translation: 图像显示装置包括投影图像显示光的图像投影单元，基于从图像投影单元投影的图像显示光形成实际图像的中间图像形成单元和反映图像显示光的投影镜， 已经通过中间图像形成单元，朝向呈现虚拟图像的表面。 中间图像形成单元具有控制已经通过中间图像形成单元的图像显示光的主光线的方向的第一装置和控制主光线的光分配角度的第二装置。

公开(公告)号：US09348210B2

公开(公告)日：2016-05-24

申请号：US14065669

申请日：2013-10-29

Applicant: Hitachi Maxell, Ltd.

Inventor： Koji Hirata ,  Masahiko Yatsu ,  Hidehiro Ikeda

IPC: G03B21/26 ,  G03B21/62 ,  G02B13/18 ,  H04N7/14 ,  G03B21/10

CPC classification number: G03B21/62 ,  G02B13/18 ,  G03B21/10 ,  H04N7/142

Abstract: There is provided a projection apparatus using an oblique projection optical system, which generates little reflection loss by providing a linear Fresnel lens at an incident surface in the case where the apparatus is used as a linear system, wherein said linear Fresnel lens makes total reflection of image light, and is capable of obtaining total surface property with good brightness in a region with small incident angle onto a screen, by using a total reflection Fresnel lens and a refraction Fresnel lens in combination. In addition, total surface property with further good brightness can be obtained by using a plurality of projection image display apparatuses in the same projection apparatus.

Abstract translation: 提供了一种使用倾斜投影光学系统的投影装置，其在将该装置用作线性系统的情况下在入射表面处设置线性菲涅耳透镜而产生很小的反射损失，其中所述线性菲涅耳透镜全部反射 并且通过组合使用全反射菲涅耳透镜和折射菲涅尔透镜，能够在具有小的入射角的区域中以良好的亮度获得在屏幕上的总表面性质。 此外，通过在同一投影装置中使用多个投影图像显示装置，可以获得更高亮度的总表面性质。

公开(公告)号：US20160142689A1

公开(公告)日：2016-05-19

申请号：US14897169

申请日：2014-06-10

Applicant: DENSO CORPORATION

Inventor： Kenichiro KARIKOMI ,  Keiichi IWASHIMA ,  Yoshihisa HASEGAWA ,  Hiroshi KIMURA

IPC: H04N9/31 ,  B60K37/02

CPC classification number: H04N9/3155 ,  B60K35/00 ,  B60K37/02 ,  B60K2350/1072 ,  B60K2350/20 ,  B60K2350/2017 ,  B60K2350/2052 ,  B60K2350/206 ,  B60K2350/352 ,  G01D11/28 ,  G03B21/10 ,  G03B21/28 ,  H04N9/3185

Abstract: A vehicle display device includes a projector which emits display light of an image indicating vehicle information, a controller that controls luminance of the display light, and a screen that displays the image when the display light is projected to the screen. The screen has a convex portion that protrudes to a near side in a direction in which the image is visually recognized, and a concave portion that is recessed to a far side. In addition, the controller controls the luminance of the display light so that the display light projected to the convex portion (first parts) has higher luminance than that of the display light projected to the concave portion (second parts).

Abstract translation: 车辆显示装置包括发出指示车辆信息的图像的显示光的投影仪，控制显示光的亮度的控制器以及当显示光投射到屏幕时显示图像的屏幕。 该屏幕具有凸出部分，该凸出部分在图像被视觉识别的方向上向近侧突出，并且具有凹入到远侧的凹部。 此外，控制器控制显示光的亮度，使得投射到凸部（第一部分）的显示光的亮度比投射到凹部的显示光的亮度高（第二部分）。