公开(公告)号：US20150355474A1

公开(公告)日：2015-12-10

申请号：US14762449

申请日：2013-01-21

Applicant: INTEL CORPORATION

Inventor： Jonathan Masson ,  Nicolas Abele

IPC: G02B27/48 ,  H04N9/31 ,  G02B26/10 ,  G02F1/13 ,  G02B26/00 ,  G02B26/08

CPC classification number: G02B26/001 ,  G02B26/0833 ,  G02B26/105 ,  G02B27/1066 ,  G02B27/48 ,  G02F1/1313 ,  G03B21/2033 ,  H04N9/3129 ,  H04N9/3161 ,  H04N9/3164

Abstract: According to the present invention there is provided a method of reducing speckle effects in a projected image which is displayed on a display surface, comprising the steps of transmitting an input light beam to a first interferometer, generating a plurality of primary transmit beams at the first interferometer using the input light beam, using the plurality of primary transmit beams to generate interference fringes at a display surface.

Abstract translation: 根据本发明，提供了一种减少显示在显示表面上的投影图像中的斑点效应的方法，包括以下步骤：将输入光束传输到第一干涉仪，在第一干涉仪上产生多个主发射光束 使用所述输入光束的干涉仪，使用所述多个主发射光束在显示表面处产生干涉条纹。