The Technology Behind The Foldable Television Display: Things You Should Know


Foldable TVs are the next big talk in the electronics world. The television industry evolved in the past few years in terms of quality and features. Powerful displays like 4k or 8k resolution and screens as big as 85″ won the consumers. But such television sets require huge space in the house. People today are shifting towards minimalism. 

As a solution to saving space, brands have come up with foldable TVs. Foldable televisions consist of a rollable display. It means that the screen rolls like a paper and squeezes in the minimum space. Foldable television opens or closes like an accordion.

What Is Rollable Display?

A rollable display or flexible display is a screen that folds without disrupting the visuals on the screen. The flexible display can be used on any device like a smartphone or television. The technology of the rollable display makes a foldable tv. How does it work?

How Does Flexible Display Work?

A flexible display uses three different types of technology.

Electronic Paper- Electronic paper is a technology that reflects light like a paper. Such screens offer better readability and a wider view angle.

Gyricon- Gyricon is also an electronic paper but more developed. This paper can be erased and rewritten a thousand times.

OLED- OLED stands for Organic Light-Emitting Diode. It is an LED that emits visible light. It can display deep blacks as the contrast ratio is high in an LED. A lot of growth is seen in OLED based flexible display recently. 

Things To Know About Foldable TV

Foldable tv sounds exciting, but there are some things you should know about it. Rollable OLED tv might not be available in the market until about 2021. Why is there such a long wait? There are not many companies that would be manufacturing foldable television. 

LG came up with the idea of a rollable tv. LG’s Signature Series OLED TV R (65R9 rollable television) is a 65-inch OLED TV. It comes with a base that acts as storage and consists of the mechanism for the foldable tv. The base is also a music system with a 4.2 Atmos sound system. 

However, there are no updates regarding its launch. Even if the company puts the OLED tv on sale, then it will be available in Korea first to test the market. Another thing you should know is that flexible display tv is going to be expensive. Normal people may not be able to afford hidden screens at their home.


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