LG cracks ‘Dream OLED’ code with mass Production of blue
LG Display has just accomplished what the display industry has been chasing for years. It is the first company to mass-produce blue america phone number list phosphorescent OLED panels. This is a big deal because blue has always been the missing piece in what has been called the “OLED dream” — a display that uses energy-efficient phosphorescence for red, green, and blue colors.
The breakthrough follows eight months of development
With Universal Display Corporation (UDC), and the new panel will be unveiled to the public at SID Display Week 2025 in San Jose.
Interestingly, many expected Samsung to be the first company to implement blue phosphorescence and bring it to market in upcoming i feel that artificial intelligence foldable devices like the Galaxy Z Fold 7 or Flip 7.
But it was LG that got there first. Here’s why it matters. While red and green phosphorescent materials have been around for years and are used in modern OLED displays due to their high efficiency and low power consumption, blue has been a persistent problem.
Blue light has a shorter wavelength and higher energy
Making it much more difficult to control.
Current OLED panels use blue fluorescence, which is more stable but incredibly inefficient, peaking at 25 percent light-emitting efficiency.
LG’s new approach is a hybrid “tandem dual stack” structure. The bottom layer still uses blue fluorescence for durability, but it’s now paired with a blue phosphorescent layer on top.
This design reduces power consumption
By about 15 percent without sacrificing philippines numbers stability or lifespan. In a world of power-hungry smartphones, tablets, and AI-powered gadgets, that’s not just impressive — it’s important.
The achievement relies heavily on UDC’s PHOLED technology, which is based on metal-organic compounds with heavy metals like iridium.
These materials allow the panel to use both singlet and triplet excitons, which means extracting much more light from the same amount of energy with efficiency close to 100 percent.