Title:
TENT
Document Type and Number:
Japanese Patent JP2019157492
Kind Code:
A
Abstract:
To provide a tent which enables separate use of privacy protection and clear appearance visual functions depending on a purpose or a use condition.SOLUTION: This tent comprises a frame and a sheet laid on the frame. The sheet is provided with, in at least a part, a dimmer film capable of switching haze at two stages or more according to an applied voltage. The frame has drawing-around wiring for supplying power from an external power source to the dimmer film. The dimmer film is configured to hold a dimmer layer between the opposing transparent electrode sides of a flexible transparent substrate film in which at least a transparent electrode is formed. For the dimmer layer, either a high polymer dispersed liquid crystal in which liquid crystal molecules are dispersed in a polymer or a polymer network liquid crystal having liquid crystal molecules arranged in a gap formed inside a polymer network which is made of a resin and formed into a three-dimensional net shape is preferably used.SELECTED DRAWING: Figure 1
Inventors:
SATO HIROSHI
SUDO SEIJI
SUDO SEIJI
Application Number:
JP2018045365A
Publication Date:
September 19, 2019
Filing Date:
March 13, 2018
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
E04H15/54; G02F1/13