US 2017/0315506 A1Published application

Display article

AssigneeDai Nippon Printing Co., Ltd.

InventorsTomoe SATO, Mitsuru KITAMURA, Koji ETO, Tsuyoshi YAMAUCHI, Nobuko OIKAWA

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Abstract

A display article (10) includes a plurality of display areas (12, and 13a to 13c). Display areas adjacent to each other differ in at least one of an average hue, an average brightness and an average chroma and a first object to be displayed (21) is formed by a combination of the plurality of display areas (12, and 13a to 13c). At least one of the display areas (12, 13a to 13c) includes a Fourier transform hologram (20R, 20Y) configured to convert incident ray from a point light source or a laser light source into a second object to be displayed.

Claims9

Dependent claims

1-6. (canceled)

Dependencies are inferred from the claim text.

Facts

Application: 15/522,102Filed 26 Oct 2015
Priority: JP 2014-21831627 Oct 2014
Published: 2 Nov 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification33 codes

G03H 1/024
Details of features involved during the holographic process; Replication of holograms without interference recording: hologram nature or properties
B42D 25/328
Identification or security features, e.g. for preventing forgery: diffraction gratings; Holograms
E06B 7/28
Special arrangements or measures in connection with doors or windows: other arrangements on doors or windows, e.g. door-plates, windows adapted to…
E06B 9/24
Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction:…

Family

US 10,359,735 B2Related patent
US 2017/0315506 A1This patent

From the US filing history. Foreign family members aren’t listed.

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