NEWS
PDLC film:One-way dimming glass that can prevent privacy at night
Editor:Longsheng optronics   Date:30.07.2021  Times:351 times

In life, everyone has a secret of their personal life that they don’t want others to know. This secret is called privacy in law, such as personal private life, diary, photo album, living habits, communication secrets, physical defects, etc., among which life In fact, privacy is the most common. Some privacy is always inseparable from space and partition, so why would there be multiple rooms in a house? There will be walls between houses and houses. This is how people protect their private space. The society is becoming more and more concerned about privacy.

   For example, the one-way perspective glass in the partition curtain wall has gradually become the darling of architectural partitions. The one-way perspective glass is also called privacy glass. For the privacy design of the partition space, the one-way perspective mirror is similar to the LOW-e coated glass, with one mirror surface and one side. The perspective surface, the reflective surface (mirror surface) of the one-way perspective glass must be the facing surface or the outdoor side when in use. When the outdoor is brighter than the indoors, the one-way perspective glass is similar to ordinary mirrors. The indoor scenery cannot be seen outdoors, but the outdoor scenery can be seen clearly indoors.

When the outdoor is darker than the indoors, the indoor scenery can be seen outdoors, and the outdoor scenery can also be seen indoors. The degree of clarity depends on the intensity of the outdoor illumination.

Single-through effect: Although one-way see-through glass can achieve a certain privacy effect, it is only effective during the day. It is precisely at night that the outdoor brightness is less than indoors, resulting in indoor privacy not being protected, so how to solve the overall privacy? ? The editor introduces this-single-transparent perspective dimming glass.

   One-way perspective dimming glass is mainly composed of one-way perspective glass and PDLC film. It can be turned into ordinary one-way see-through glass when it is powered on. When it is powered off, it can be frosted to block the line of sight, and both sides can not be seen. The one-way perspective dimming glass can be energized during the day, and the interior cannot be seen outdoors. At night, it can be powered off and frosted, making it impossible to see the indoors outdoors, thus obtaining double privacy protection.


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