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Samsung Display talks more about on QD display technology: OLED and Quantum Dots in one
Samsung disclosed more info on their new QD Quantum Dot, according to a press release. When compared to OLED, this next generation should allow for more precise control of light intensity at the pixel level. As a result, QD panels must also be capable of delivering a contrast ratio of one million to one.
Samsung does not have the patent to fabricate OLED display, which is a big deal for them. Ergo QD screens. Consider a QD screen with 4k resolution (3,840 x 2,160 pixels), which has a small 8.3 million individually programmable blue light sources and a small 8.3 million individually controllable red light sources. The QD layer is capable of converting blue light into red and green light, allowing for the display of the three primary colors: red, green, and blue. In addition, QD displays must be capable of displaying colors that are up to 80% of the BT.2020 color space.
Samsung promises a wide viewing angle, rapid response times, low reflections, deep black levels, and a high maximum brightness on its displays. The Samsung Display specifies a brightness range of 0.0005 nits to 1,000 nits. As an added bonus, according to the manufacturer, it can significantly lessen the appearance of potentially dangerous blue light in the range of 415 to 455 nm. It is yet unclear whether Samsung Display would employ the QD technology only for televisions from other manufacturers or whether the technology will be used in Samsung devices as well.
If you would want to learn more about Samsung's Quantum Dot displays, you may do so by visiting the Samsung Display website.
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Denial
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Posts: 13711
Joined: 2004-05-16
#5937714 Posted on: 08/13/2021 02:21 PM
Gonna be fun seeing Samsung trying to dance around the fact that for years they capped all over OLED as a terrible screen technology with inherent burn in problems now that they finally have it ready for mass market big display.
We can already see signs here as they have went out of their way to not ONCE use the initials OLED anywhere in this material instead calling their blue oled layer "qd display" layer. Lol
Can't wait for all the Samsung fanboys to jump for joy about this "revolutionary" technology (the rest of have been using 5+ years).
Lol i mean Samsung has been using OLED in phones for years. LG had white oled (blue yellow) on patent which gave them a massive advantage. Now Samsung has come up with a way to make OLED work on TVs without the need for the white OLED.
I also don't really recall samsung doing much marketing about burn in. There was a couple QLED vs OLED things that showed advantages vs disadvantages but burn in was a disadvantage.. so whatever. But it wasn't significant marketing and certainly not "crapping over it for years" I don't even know how they would do that considering their phone basically all suffer from the same issues. That's not to mention that maybe Samsung solved the burn-in problem with OLED with their technology anyway.
Gonna be fun seeing Samsung trying to dance around the fact that for years they capped all over OLED as a terrible screen technology with inherent burn in problems now that they finally have it ready for mass market big display.
We can already see signs here as they have went out of their way to not ONCE use the initials OLED anywhere in this material instead calling their blue oled layer "qd display" layer. Lol
Can't wait for all the Samsung fanboys to jump for joy about this "revolutionary" technology (the rest of have been using 5+ years).
Lol i mean Samsung has been using OLED in phones for years. LG had white oled (blue yellow) on patent which gave them a massive advantage. Now Samsung has come up with a way to make OLED work on TVs without the need for the white OLED.
I also don't really recall samsung doing much marketing about burn in. There was a couple QLED vs OLED things that showed advantages vs disadvantages but burn in was a disadvantage.. so whatever. But it wasn't significant marketing and certainly not "crapping over it for years" I don't even know how they would do that considering their phone basically all suffer from the same issues. That's not to mention that maybe Samsung solved the burn-in problem with OLED with their technology anyway.
Richard Nutman
Senior Member
Posts: 247
Joined: 2018-08-30
Senior Member
Posts: 247
Joined: 2018-08-30
#5937720 Posted on: 08/13/2021 02:42 PM
But they do have burn in problems, among other problems.
Looking at AVForums, a UK AV enthusiasts place there are loads of people with burn in on their OLED TV's wondering if they can get them fixed as it occurred still under warranty.
If it's not burn in, it's yellow banding/tinting due to the yellow/blue organic compounds.
Current OLED technologies are just not that robust if you're not careful about how you use your TV.
But they do have burn in problems, among other problems.
Looking at AVForums, a UK AV enthusiasts place there are loads of people with burn in on their OLED TV's wondering if they can get them fixed as it occurred still under warranty.
If it's not burn in, it's yellow banding/tinting due to the yellow/blue organic compounds.
Current OLED technologies are just not that robust if you're not careful about how you use your TV.
alanm
Senior Member
Posts: 11139
Joined: 2004-05-10
Senior Member
Posts: 11139
Joined: 2004-05-10
#5937722 Posted on: 08/13/2021 02:44 PM
If it it has a glossy coating like LG, I'm sold.
If it it has a glossy coating like LG, I'm sold.
tunejunky
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Posts: 2211
Joined: 2017-08-18
Senior Member
Posts: 2211
Joined: 2017-08-18
#5937739 Posted on: 08/13/2021 03:54 PM
But they do have burn in problems, among other problems.
Looking at AVForums, a UK AV enthusiasts place there are loads of people with burn in on their OLED TV's wondering if they can get them fixed as it occurred still under warranty.
If it's not burn in, it's yellow banding/tinting due to the yellow/blue organic compounds.
Current OLED technologies are just not that robust if you're not careful about how you use your TV.
correction: Samsung OLED technologies are just not that robust if you're not careful about how you use your TV.
LG (and the Phillips with the same panels) OLED have a suite of anti-burn in features and allow game play w/o issue.
if you didn't do the mitigations you will have burn in as it is inherent in the technology. i believe this is Year Four for LG oleds with free-sync. if they had an issue there would be class action suits. i live in California, the state with the largest sales percentage of LG oleds and the most litigious state in America, which is the most litigious first world country. there is nothing but (legal) crickets
But they do have burn in problems, among other problems.
Looking at AVForums, a UK AV enthusiasts place there are loads of people with burn in on their OLED TV's wondering if they can get them fixed as it occurred still under warranty.
If it's not burn in, it's yellow banding/tinting due to the yellow/blue organic compounds.
Current OLED technologies are just not that robust if you're not careful about how you use your TV.
correction: Samsung OLED technologies are just not that robust if you're not careful about how you use your TV.
LG (and the Phillips with the same panels) OLED have a suite of anti-burn in features and allow game play w/o issue.
if you didn't do the mitigations you will have burn in as it is inherent in the technology. i believe this is Year Four for LG oleds with free-sync. if they had an issue there would be class action suits. i live in California, the state with the largest sales percentage of LG oleds and the most litigious state in America, which is the most litigious first world country. there is nothing but (legal) crickets
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Gonna be fun seeing Samsung trying to dance around the fact that for years they capped all over OLED as a terrible screen technology with inherent burn in problems now that they finally have it ready for mass market big display.
We can already see signs here as they have went out of their way to not ONCE use the initials OLED anywhere in this material instead calling their blue oled layer "qd display" layer. Lol
Can't wait for all the Samsung fanboys to jump for joy about this "revolutionary" technology (the rest of have been using 5+ years).