What is QD OLED TECHNOLOGY? | Samsung QD OLED is coming|QD OLED will be available in 2021

What is QD OLED TECHNOLOGY? | Samsung QD OLED is coming|QD OLED will be available in 2021

Here is the most interestng and exiting news for all the tv display fans.

Upto this year QLED provides better color, better blacks and better viewing angles than LCD’s and LED’s. Of course OLED tops the list because, OLED is the no.1  Display technology since it is the future of LED technology. OLED The biggest drawback is the price of the OLED because, for a 55 inch OLED tv it costs minimum INR 2,50,000 whereas  QLED tv costs around INR 50,000 to INR 1,20,000.

Recently Samsung has developed a new technology QD OLED display technology in their  R&D department in 2019. For this QD OLED technology Samsung display invested US$ 10.9billion (INR 8,27,37,43,10,000) .

SO WHAT IS QD OLED TECHNOLOGY?

QD OLED refers to Quantum DOT LED, and it is the hybrid technology of OLED AND QLED.
Quantum dots (QDs) emit light via a process known as radiative recombination. When an electron in the valence energy band within the QD absorbs a photon and moves to the conduction band, it leaves behind an electron vacancy, or hole. The excited electron and hole then recombine, releasing a photon.

WHAT ARE THE FEATURES OF QD LED COMPARITIVE TO THE OTHER LED TECHNOLOGY?

BASICALLY LCD,LED,QLED TECHNLOGY produces White color to the panel but the new QD LED TECHNOLOGY produces blue colour for better contrast and to produce vivid colors. However OLED does’nt have any backlight.For QD-OLED Samsung is using blue OLED as the light emitting source, with red and green quantum dots acting as conversion layers for the red and green subpixels, respectively, while the blue subpixel lets light pass unhindered. One challenge with this design is that blue OLED has the shortest lifespan of the three primary colors. LG Display's OLED panel, which is used in all OLED TVs available on the consumer market, is often described as 'white OLED', or WOLED, with color filters.

QD-OLED displays also offer other advantages over OLED screens, including a wider color gamut and improved brightness. Since the technology mixes OLED with quantum dots, the OLED within the panel will only emit one color, helping reduce production costs significantly. The next-generation QD-OLED displays will also be less susceptible to burn-in than current-gen OLED displays.

SAMSUNG DISPLAY ANNOUNCES ITS $10.8 BILLION INVESTMENT IN QD-OLED PRODUCTION

Samsung Display formally announced its decision to invest ₩13.1 trillion (around $10.85 billion USD) in QD-OLED TV R&D and production lines. The investment plan will span 6 years (2019-2025) and the first step will be to convert an LCD production line in SDC's L8 fab in Tangjong, Korea to QD-OLED production.The Tangjong line will be converted from 125k monthly substrates of LCD production to 30k monthly QD-OLED substrates, and mass production will begin in Q1 2021. In the long run SDC plans to convert all its 8-Gen LCD lines (360,000 monthly substrates) to QD-OLED production (which will yield around 100,000 monthly QD-OLED substrates).

According to Yonhap, the massive investment will be officially announced in October. However, a timeframe for the upgrades is not yet known. The LCD market for larger screens is facing difficulty due to strong competition from Chinese vendors, backed by state subsidies, who are able to produce similar displays for a lower price tag. The US-China trade war is also likely causing strain, with uncertainty and the imposition of tariffs. LCDs were once a profitable business for companies such as Samsung and LG, but both companies are moving towards more expensive products, including OLED and QD in a bid to keep their dominant positions in the display market. 

WHAT IS THE PRICE?

As per the informatition the new QD OLED technology price quite similar to the price range of QLED technology only .now, this is the big advantage for us with the less price we can get the best experience of the tv.
The revolutionary potential of QD-OLED notwithstanding, regular QLED panels are unlikely to retire any time soon. In fact, the recent strides made not only by Samsung but also TCL, Hisense, and Vizio in producing affordable, high-quality QLED panels foreshadow a rearrangement of the TV market over the coming decade. Current QLED technology could continue to drop in price to the point of eventually replacing traditional LED TV’s in the budget category, while QD-OLED may go on to become Samsung’s new high-end contender

WHEN THIS TECHNOLOGY COMES TO THE MARKET?

Recently Samsung scheduled to introduce the new QD OLED TECHNOLOGY but due to some or the other reason it will be resheduled.

On the other side TCL had already showcased  the all new TECHNOLOGY recently. 

In March 2019 it was unveiled that China-based display maker TCL is developing a new hybrid display technology that uses a blue OLED emitter coupled with red and green QD emitters. All three emitter materials will be combined and printed using ink-jet printing technology. TCL calls this technology H-QLED and this could prove to be the technology of choice for TCL's future high-end emissive TV displays.

QD-OLED ON TRACK TO LAUNCH IN 2021

The OLED Association asked about recent reports in Korean media saying that the QD-OLED project has been delayed. Samsung Display denied the reports saying that the project is on schedule.

Inside the suite Samsung Display also exhibited other prototypes and advancements, including new materiales for OLED that can reduce power consumption by 10-15% as well as "a truly foldable display based PC due in 2021". A 31.5-inch QD-OLED prototype was reportedly also shown

Hope all you got the idea about QD OLED TECHNOLOGY .In case of any other doubts please leave in the comment section.If u liked the blog please feel free to share 

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