公开(公告)号：EP2208106A1

公开(公告)日：2010-07-21

申请号：EP08835470.9

申请日：2008-09-30

申请人： 3M Innovative Properties Company

发明人： SCHULTZ, John C. ,  SYKORA, Michael J. ,  KRISTOFFERSEN, Martin ,  HAGEN, Kathy L. ,  CASNER, Glenn E. ,  ALBRECHT, Bonnie W. ,  BROTT, Robert L. ,  BRIGHAM, Scott E. ,  NELSON, John C.

IPC分类号： G02B27/22 ,  G02B5/02

CPC分类号： G02B27/2214 ,  G02F2001/133391 ,  G02F2001/133626 ,  H04N13/312 ,  H04N13/32

摘要： An LCD device with 3D and 2D sections. The device includes an LCD panel, a light guide with a backlight, and an embedded 3D-2D film stack positioned between the LCD panel and the light guide. The 3D and 2D sections provide for simultaneously viewing visual content in 3D and 2D formats. The device can also include a frame providing a barrier between the 3D and 2D sections and can include other features to enhance the display.

公开(公告)号：EP1410084A2

公开(公告)日：2004-04-21

申请号：EP02744371.2

申请日：2002-06-11

申请人： 3M Innovative Properties Company

发明人： CARPENTER, Barry S. ,  HAGEN, Kathy L. ,  SMITH, Robert G.

IPC分类号： G02B6/36

CPC分类号： B81B7/007 ,  G02B6/4231

摘要： A packaged optical micro-mechanical device. A die (24) includes one or more optical micro-mechanical devices (43) on a first surface of a substrate. The first surface includes a die reference surface (42). A package frame (20) includes an aperture (22) and a package frame reference surface (28) proximate the aperture adapted to receive the die reference surface such that the optical micro-mechanical devices are located in the aperture. One or more V-grooves (50) are positioned relative to an optical interface reference plane (44) adjacent to the micro-mechanical devices and terminating adjacent to the aperture. One or more optical fibers are located in the V-grooves optically coupled with one or more of the optical micro-mechanical devices.