OLED TV glow-up: brighter, more efficient panels are coming but you'll have to wait

Date:
Wed, 07 Dec 2022 14:29:53 +0000

Description:
Component maker Universal Display says its new emitter tech could improve panels by up to 75% but theres a two-year wait.

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NewOLED TVs with significantlybrighter outputlook set to be on their way, thanks to a breakthrough in how the panels are manufactured.

As reported by FlatpanelsHD , Universal Display (UDC one of the largest OLED material makers), says it is on target to commercialize phosphorescent blueemittersby the end of 2024that could appear in the best 4K TVs or super-detailed monitors.

To clarify exactly what that means, red, green and blue emitters are among
the key components of OLED displays, with two types currently used by panel manufacturers: fluorescence and phosphorescence.

Phosphorescence (PHOLED) emitters are capable of up to 100% internal luminous efficiency, while the far less bright fluorescent counterparts are only capable of around 25% internal efficiency.

Red and green phosphorescence emitters have been used on OLED panels for some time,but up until now manufacturers were unable to create stable blue PHOLEDemitters.

As a supplier to BOE, LG Display and Samsung Display, UDC has been working on switching over to blue PHOLEDfor a number of years, and it now at last
appears to be close to approaching manufacturing stage for this hotly-anticipated component.

According to Korean newspaper ETNews , the development was confirmed at the Global Material Parts Equipment Tech Fair earlier this week byUDCs Vice President of Universal Display, Mike Hack.

Despite the announcement, theres set to be a long wait before consumers get
to see brighter panels using the tech, with no confirmation at this stage as to whether blue PHOLEDwill be availablein time for the manufacture of 2024 OLED TVs. (Image credit: LG) Analysis: Breakthrough shows OLED tech has a bright future

News of UDCs impending switch to blue PHOLED should ensure we see OLED TVs with even more HDR pop in the coming years.

The development comes hot on the heels of LG Displays recent announcement
that it is set to start using microlens technology toboost brightness of its TVs by 20% to around 1200 nits.

While doubts still remain on the longevity of OLED TVs over time, owing to screen burn issues, these two new manufacturing developments should ensure that OLED TVs remain the display type of choice for videophiles.

If you're not prepared to wait for those ultra bright OLED's to hit the
market and want to snap up a new TV ahead of the Holiday season proper, check our list of the best 4K TV deals currently live, wherever you are.



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Link to news story: https://www.techradar.com/news/oled-tv-glow-up-brighter-more-efficient-panels- are-coming-but-youll-have-to-wait


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