公开(公告)号：US20160011432A1

公开(公告)日：2016-01-14

申请号：US14644016

申请日：2015-03-10

Applicant: ReaID Inc.

Inventor： Kevin Curtis

IPC: G02B27/48 ,  G03B21/20 ,  G02B26/08 ,  G02B3/00

CPC classification number: G02B27/48 ,  G02B3/0056 ,  G02B3/0062 ,  G02B26/0875 ,  G03B21/208

Abstract: Disclosed herein are techniques for the reduction speckle of a projection display system using novel lenslet integrators and related methods. In one embodiment, a lenslet integrator system for reducing speckle on a display screen may comprise a first lenslet array configured to receive incoming light for use in displaying an image on a display screen. Specifically, the first lenslet array has motion sufficient to reduce speckle by averaging multiple speckle patterns across its array. Such an exemplary system may also include a second lenslet array configured to receive light that is roughly focused from the moving first lenslet array, due to the motion of the first array. In addition, such systems may also include an output lens configured to receive light focused from the second lenslet array for output from the system for illumination of the display screen.

公开(公告)号：US20130093647A1

公开(公告)日：2013-04-18

申请号：US13655277

申请日：2012-10-18

Applicant: ReaID Inc.

Inventor： Kevin Curtis ,  Wilhelm Taylor

IPC: G09G5/00

CPC classification number: G06F3/1446 ,  G02F1/13336 ,  G02F1/133606 ,  G09G5/10 ,  G09G2320/0233 ,  G09G2354/00 ,  G09G2380/00

Abstract: Disclosed is a method and apparatus for substantially eliminating the appearance of seams between tiled panels of a display. Non-imaging magnification may be used to substantially eliminate the appearance of seams. Additionally, the appearance of seams between the tiled panels of a display may be substantially eliminated by employing propagation based elimination. The methods disclosed can be used to generate substantially seamless 2D and 3D displays. Additionally, a method and apparatus for achieving substantially uniform panel brightness and color correction may be addressed. The substantially seamless tiled displays may employ specific data formats for use in displaying images on the individual displays which may be tiled together to form a larger, substantially seamless tiled display and may employ other techniques not utilized in known video wall applications. These functions may include an intensity envelope in addition to substantially complying with the Digital Cinema Initiative (“DCI”) security concerns.

Abstract translation: 公开了一种用于基本上消除显示器的瓷砖面板之间的接缝的外观的方法和装置。 可以使用非成像放大率来基本上消除接缝的外观。 此外，通过采用基于传播的消除，可以基本上消除显示器的瓷砖面板之间的接缝的外观。 所公开的方法可用于产生基本无缝的2D和3D显示器。 另外，可以解决用于实现基本均匀的面板亮度和颜色校正的方法和装置。 基本上无缝的平铺显示器可以采用特定的数据格式用于在各个显示器上显示图像，这些图像可以被平铺在一起以形成更大的，基本上无缝的平铺显示器，并且可以采用在已知视频墙应用中未使用的其它技术。 除了基本上符合Digital Cinema Initiative（“DCI”）安全考虑之外，这些功能可能包括强度包络。