Patent · US Active

One-way vision display panels with retention layer

US8211527B2 · kind B2 · utility

0Cited by

9References

20Claims

0Family size

Assignee

Clear Focus Imaging, Inc. · US

Inventor

Gregory ROSS · Santa Rosa, US

Key dates

Filing date	Feb 18, 2011
Grant date	Jul 3, 2012
Priority date	—
Expiry date	Feb 18, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24331
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

One or more types of ink retention layers for a one-way vision display panel and methods are provided. In one example, a one-way vision display panel assembly includes a perforated panel formed of a flexible material. The perforated panel having a front surface, a rear surface and a plurality of through holes extending from the front surface to the rear surface. An ink retention layer is located adjacent to the perforated panel. The ink retention layer includes a light reflective material that retains residual ink from an image applied to the front surface of the perforated panel. The one-way vision display panel may further include a releasing layer or a backing layer, or both.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.