Title:
DECORATIVE DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/043313
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a decorative display element with which a pixel pattern having a prescribed design can appear, disappear, or change depending on the position from which the pattern is viewed. On the front surface of a transparent member (10), a light collector pattern (20) is formed by arraying a plurality of light collectors (20a) in two dimensions such that directionality is imparted to the rows of light collectors (20a); and on the rear surface of the transparent member (10), a pixel pattern (30) is formed by arraying a plurality of pixels (31a), (32a) in two dimensions such that directionality is imparted to the rows of pixels (31a), (32a). The light collector pattern (20) and the pixel pattern (30) are formed such that the array pitches (q1), (q2) of the pixels (31a), (32a) are greater than the array pitch (p) of the light collectors (20a). The pixel pattern (30) is formed by arraying the array pitches (q1), (q2) of the pixels (31a), (32a) at 102% or less of the array pitch p of the light collectors (20a) and configuring prescribed designs (A1), (A2) from all of the pixels.
Inventors:
UCHIMOTO HIROSHI (JP)
Application Number:
PCT/JP2016/074619
Publication Date:
March 16, 2017
Filing Date:
August 24, 2016
Export Citation:
Assignee:
MINOSHOJI CO LTD (JP)
International Classes:
B44F1/04; G02B3/00
Foreign References:
| JP2014162082A | 2014-09-08 | |||
| JP2006276772A | 2006-10-12 | |||
| JP2002046400A | 2002-02-12 | |||
| JP2014144542A | 2014-08-14 | |||
| JP2015129911A | 2015-07-16 | |||
| US20090034082A1 | 2009-02-05 | |||
| US20080129038A1 | 2008-06-05 | |||
| JP2016109714A | 2016-06-20 |
Attorney, Agent or Firm:
KOBAYASHI Masaki (JP)
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