Decorative device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 20, 2018
Grant Date -
Feb 15, 2018
app pub date -
Oct 23, 2017
filing date -
Apr 30, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A decorative cover includes a lenticular lens sheet, an outer frame, a connection point, and a plurality of LED chips. The outer frame is fitted onto an outer periphery of a smartphone. The lenticular lens sheet is integrated with the outer frame and covers a rear surface of the smartphone. The plurality of LED chips is arranged parallel to a longitudinal direction of cylindrical lenses on a flat surface side of the lenticular lens sheet. A drive unit changes a light emission state of each of the plurality of LED chips. The drive unit is connected with a control unit of the smartphone through a connection point and the connection point. The drive unit changes the light emission state of each LED chip in accordance with an operating state of the smartphone operated by the control unit.
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