Invention Grant
- Patent Title: Methods of forming sheeting with composite images that float and sheeting with composite images that float
- Patent Title (中): 用复合图像形成片材的方法，浮动和复合图像浮动
-
Application No.: US12257223Application Date: 2008-10-23
-
Publication No.: US07995278B2Publication Date: 2011-08-09
- Inventor: James P. Endle , Lynn E. Lorimor
- Applicant: James P. Endle , Lynn E. Lorimor
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Main IPC: G02B27/10
- IPC: G02B27/10
Abstract:
Microlens sheetings with different types of composite images are disclosed, in which the composite image floats above, in, or below the sheeting, or some combination. One type of composite image may be viewable to the unaided eye or an observer and another type of composite image is viewable only to the aided eye of an observer. Methods for providing such an imaged sheeting are also disclosed.
Public/Granted literature
Information query
