公开(公告)号：WO1998032605A1

公开(公告)日：1998-07-30

申请号：PCT/US1997023051

申请日：1997-12-12

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  YEH, Jang-Hun ,  WYATT, Karl, W. ,  ROHDE, Terry

IPC: B32B31/00

CPC classification number: G03H1/20 ,  Y10T156/1062 ,  Y10T156/1064 ,  Y10T156/1744

Abstract: The present invention provides a manufacturing process (600) and method (500) for efficiently providing a multi-holographic optical element substrate unit (300). Upon preparation of an original continuous/non-continuous holographic optical element (201) with uniform diffraction efficiency and marking the original continuous/non-continuous holographic optical element (201) with predetermined alignment marks (206), the original continuous/non-continuous holographic optical element (201) is cut into a predetermined number of individual holographic optical elements (204) in accordance with the predetermined alignment marks (206). Then, a substrate (304) is prepared with alignment marks (302) in accordance with the predetermined alignment marks (206) of the individual holographic optical elements (306), and the individual holographic optical elements (306) are attached to a substrate (304) in accordance with the alignment marks (206 and 302)'alignement (206 et 302).

Abstract translation: 本发明提供一种用于有效地提供多全息光学元件基板单元（300）的制造方法（600）和方法（500）。 在准备具有均匀衍射效率的原始连续/非连续全息光学元件（201）并且用预定对准标记（206）标记原始连续/非连续全息光学元件（201）时，原始连续/不连续 全息光学元件（201）根据预定的对准标记（206）被切割成预定数量的各个全息光学元件（204）。 然后，根据各个全息光学元件（306）的预定对准标记（206）准备具有对准标记（302）的基板（304），并且将各个全息光学元件（306）附接到基板（ （206和302）对准（206和302）。