Samsung’s Two Direction Fold OLED Display

The new Samsung display used OLED technology and was manufactured by the company. 

Because it has a hinge that can be rotated in any direction, it enables you to fold the screen into whatever configuration you like. 

Samsung displayed it with a new range of other foldables at the Consumer Electronics Show (CES), where it was shown to members of the American press and spectators of the event.

Bending Samsung Flex In & Out:

John Lucas, who works for Samsung, recently showed off a prototype smartphone that can be folded in any direction and uses an innovative hinge. 

The display uses an innovative hinge, producing a crease that is less evident to the human eye than would typically be the case. 

According to Samsung, the hinge resembles a drop of water, reducing the tension imposed on the display when it is bent, and lowering the possibility that it would break. 

It is achieved by reducing the stress placed on the display when it is bent.

  • This technology might be used to fold the smartphone in two distinct ways, or it could be used to decrease the amount of space necessary to fold the foldable gadget. 
  • And despite the unveiling of the Galaxy Z Fold 5, which has been speculated to include a hinge that Samsung characterizes as a “handlebar,” for a design that lacks gaps and has a crease that is considerably less evident than previous models of the Galaxy Fold.
  • There has been a recent trend among Chinese companies such as Motorola, OPPO, Vivo, and Xiaomi to use a single zipper in the shape of a water drop.
  • It is believed that Samsung will follow suit later on in this year.
  • The Galaxy Z Flip 4 has a U-shaped hinge, so the crease in the screen is more noticeable on the Galaxy Z Flip 4 and the Galaxy Z Fold 4, which are Samsung’s most recent foldable smartphones. 
  • Despite this, the problem is minor as long as the gadget is used.

However, Samsung may surprise everyone by releasing 360-degree leaflets, even though it seems odd that the company would exhibit a technology on a prototype only a few months before the product goes on sale in stores. 

It may be because Samsung is trying to get consumers excited about the upcoming release of its foldable smartphone. 

We will likely see the new hinge this year, and the new form factor will only appear for a few more years.

Samsung Products:

Foldable phones have reinvented the traditional glass sandwich design seen on most of the top Android phones on the market. 

  • Samsung’s Galaxy Z Fold and Flip smartphones keep the top rank in their respective categories, even though more well-known manufacturers are joining the contest. 
  • However, Samsung is not resting on its laurels, as the business has been experimenting with radical designs for folding cell phones. 
  • The company has been a leader in this technology. 
  • Now that we have looked at its most recent invention, a foldable screen that can bend anyway, it is a step in the right direction.
Image courtesy of wired

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Galaxy Z Flip 4:

When it comes to foldable, the display panels that are used are flexible. 

If you remove one of these display panels from a smartphone, you will find that it can bend however you want it to. 

  • The hinge, when it is included in a handset, is what decides how the phone will fold when it is folded. 
  • It may be vertical or horizontal, depending on how the hinge is designed. 
  • Some phones fold inward, like the Galaxy Z Flip 4, and even ones that fold outwards, like the Huawei Mate X, but there has yet to be a phone that folds in either direction on the same hinge. 
  • For example, the Galaxy Z Flip 4 folds inwards. 

At the recently concluded CES 2023, Samsung exhibited a unique hinge design that included a 360-degree rotation and could perform the function mentioned earlier.

Galaxy Z Fold 4

You will notice that the prototype appears to be very similar to the Galaxy Z Fold 4, but there is a significant difference between the two. 

The prototype can also fold backward and has a display that reads “Flex In & Out” that wraps around its left side. 

  • The Galaxy Z Fold 4 can only fold in one direction. 
  • Reports indicate that this ground-breaking hinge not only contributes to the phone’s flexibility but also reduces the pressure put on the sensitive display. 
  • It directly contributes to the fact that the crease that appears when the phone is opened into a flat position is now less noticeable.
  • When Samsung first demonstrated its tri-folding phone a couple of years ago, it included two separate hinges separating the display into three pieces. 
  • A single unit performs the hinge in either direction. 
  • It makes the most recent version of that hinge a vast improvement regarding how well it works and how smart it is.

Read: The Best Smartphones for Photography in 2023

Galaxy Z Fold 5:

The technology has yet to be ready for prime time, and it is doubtful that it will be incorporated into any Galaxy foldable introduced this year. 

  • It is, although it is indisputably unique. 
  • On the other hand, the Galaxy Z Fold 5 is believed to feature a revised hinge that helps decrease the apparent display crease by relaxing the fold radius. 
  • It is done to accommodate the fold. 

On the other hand, for the time being, everyone’s attention is focused on the Samsung Galaxy S23 series, which is set to make its official appearance in just a few more weeks from now.

A Fold Mark That Is Barely Perceptible To The Eye

The new OLED panel, which Samsung Display describes as the Flex In & Flex Out display, is fitted with a hinge that can spin about 360 degrees, allowing the screen to fold in and out of the display. 

  • Samsung asserts that it employs a novel kind of hinge to minimize the appearance of the fold mark on the display. 
  • As a result of the redesign of the hinge, the screen can fold more easily with the shell, which reduces the amount of strain exerted on the screen.
Image courtesy of LADbible

Without Flaws in the Design

When the gadget is folded, any visible holes are covered by a technology called Samsung Flex In & Out, which was shown at a trade exhibition in South Korea before the Consumer Electronics Show (CES). 

  • You are aware that Samsung’s most recent folding phones, the Galaxy Z Flip 4 and the Galaxy Z Fold 4, use a U-shaped hinge that makes the screen fold glaringly visible when the device is folded. 
  • These phones are the Galaxy Z Flip 4 and the Galaxy Z Fold 4, respectively.
  • The firm’s competitors have started rolling out wares that include the new hinges in their goods. 
  • It is also expected that Samsung will release it concurrently with the Galaxy Z Fold 5 later this year.

Read: 4 Ways to Turn Your Cell Phone into a Thermal Camera

Foldable & Flexible Products:

The concept that a mobile device such as a smartphone or laptop might be folded into itself is evident and easy to understand. 

The idea of having a more usable screen area packed into a smaller chassis is one virtually everyone can get behind. 

  • Due to the development of flexible OLED panels in recent years, the concept of having a smartphone that can fold into itself has become a reality. 
  • Since then, we have seen several exciting iterations and form factors arise out of the folding phone space, and we are excited to see what the future holds for this area. 
  • These iterations and form factors have proven unique, although they contain faults. 
  • Although other manufacturers like Motorola, Oppo, and TCL have also sought to get folding phones into the hands of users, Counterpoints Research indicates that Samsung has mainly led the charge on folding phones. 
  • Samsung is the biggest Android maker. On the other hand, several other manufacturers have also attempted to sell consumers folding smartphones.

OLED Designs

Although the majority of the flexible OLED designs we’ve seen so far have been folding displays (with one significant exception from TCL), we have seen manufacturers dabble with rolling devices (which Samsung refers to as “slidable”) in prototypes and demos.

  • Although most of the flexible OLED designs we’ve seen so far have been folding displays, there is one significant exception from TCL. 
  • A flexible OLED panel that Samsung Display will introduce rolls and folds in January 2023. 
  • It will provide customers with more than one way to boost the device’s productivity. 
  • This new development will expand on the prevalent pattern that has been seen. 
  • The “Flex Hybrid” display from Samsung is an OLED screen with a total size of 17.3 inches capable of folding and “sliding” into a much more portable shape, with the folded-up proportions being between 13 and 14 inches in size.

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Samsung Flex S and Flex G devices

Image courtesy of androidheadlines

Similar to the Samsung Flex S and Flex G devices introduced earlier in the year 2022, Samsung’s Flex Hybrid displays may be purchased in one of two unique varieties. 

Once it has been unfurled, the Flex Slidable Solo can only grow in one direction, but the Flex Slidable Duet can expand in both directions once it has been unfolded. 

  • Given Samsung’s push for folding mobile devices and the Flex Hybrid displays’ form factor, we will see this technology appear in something similar to a Lenovo ThinkPad X1 Fold, which reduces its 16-inch display down to a 12-inch footprint when folded up. 
  • It is still being determined whether or not we will see this technology on any production devices. 
  • Still, given Samsung’s push for folding mobile devices and the Flex Hybrid displays’ form factor, we will likely see this technology. 

Also, it needs to be clarified if this technology will be used on any manufacturing machines soon. 

If Samsung made smartphones with Flex Hybrid displays, electronic devices would be more responsive to the needs of their users in the here and now.





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