Can LED Screen Be Curved?
Curved LED screens offer a superior resolution and can convey any content effectively. Curved LED screens are ideal for displaying exhibitions and promotional material. They can attract the attention of every person in a room and increase sales. And they can attract everyone’s attention in the room and increase sales. The curved design of these screens also allows for better image quality and will attract a large audience.
Flexible organic light-emitting diode
The global Flexible Organic Light Emitting Diode (FOLED) market is expected to reach USD 4.48 billion by 2021 at a compound annual growth rate of 41.2%. This growth is attributed to the increasing adoption of flexible mobile devices, including smartphones. These devices are becoming thinner and lighter, and their improved image quality boosts sales. In addition, the growing disposable income of consumers is also spurring the demand for new, stylish display smartphones with foldable and curved screens.
Researchers at the University of Minnesota Twin Cities used a custom 3D printer to 3D print an organic light-emitting diode screen prototype. They extrusion-printed the electrodes, interconnects, insulation, and encapsulation, while spray-printed the active layers. This multimodal printing method improves layer uniformity by suppressing directional mass transport.
As a result, OLED displays can be used for various applications. But organic LED displays have increased in the past few years. These devices are comprehensively challenging the LCD and gaining market share increasingly, especially in small displays.
Flexible PCB
Flexible PCB is a new generation of flexible circuit boards and lamps. They can reduce the weight of the finished product by 75% and are made of polyester or polyimide materials that are as thin as 12 microns and are insulated with a covering layer.
Another significant advantage of a flexible LED screen is that it is easy to build and can withstand extreme compression. They are lighter and thinner than standard LED panels. As they do not require steel support, This also makes them easy to assemble and disassemble. In addition, you can quickly move them to change their size and shape.
The type of flexible PCB is a dual-sided flexible printed circuit board. These have two conductive layers and a polyimide insulating layer. Plated-through holes or other methods join these layers. So in some cases, the panel has stiffeners to keep it in place.
Rubber material
A flexible LED screen is a great option if space is an issue. Its soft and pliable rubber material can adapt to any shape and size. It the thin and flexible, In addition, it’s much lighter than a traditional LED display.
Curved LED screens can also be used as portable displays for promotional purposes, such as in shopping malls. Another application of curved LED screens is in museums or exhibition halls. The curved shape of this screen can help the public to know more about the exhibits.
At the same time, the bent LED screen is made of flexible materials such as rubber, and both sides are provided with insulating substrates. This material can withstand extreme compression and distortion. In addition, it is light and very suitable for transportation and installation.
Dot-matrix
The Dot-matrix for LED screen is an innovative display technology that uses a matrix of LEDs to control brightness. This technology is used to display numerical information and characters on electronic devices. This type of display is flexible and suitable for outdoor use.
This display technology is used for outdoor applications and offers a higher contrast ratio than a projector. LED screens with a dot-matrix feature are rectangular and often taller and broader than other LED displays. And they are also easy to operate, making them an excellent choice for billboards and other outdoor applications. Another type of LED screen that uses a matrix is the LED 7-segment display. This LED display can be easily folded to create several designs and shapes.
Dot-matrix LED displays are commonly used for electronic displays. They are easy to make and provide a large screen panel. A typical LED screen with this technology uses a matrix of red and green LEDs. A scanning circuit 102 sequentially scans the LEDs in the matrix. Then, a data output circuit 103 drives the LEDs based on the scan timing.
