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Posted On: 04/15/2021 7:07:30 AM
Post# of 22465
They built a QDLED TV, but in the PR they only discuss testing the QDLED for thousands of hours -
QMC's "on-chip" LED technology recently passed the 10,000 hour on-time testing level with virtually no change in overall performance (FWHM, PLQY and target emission wavelength) and 30,000 hour accelerated testing protocols are now forthcoming.
Quantum Materials Corp Achieves Industry Leading 91% Rec2020 Color Gamut Performance with Remote Phosphor "On-chip" Quantum Dot Technology
There was an earlier PR that year that discussed the QDLED at 7000 hours -
Quantum Dot LED Milestone Surpassed by Quantum Materials Corp Exceeding One year of Continuous on-time
The AMTRON Assam agreement happened two weeks after the top PR and it is a licence and royalties agreement for the most part. My only guess is that the Display industry is so cutthroat and in a race to the lowest price point that they could not wrap their minds around the cost certainty of license and royalties over the long term. They are always researching new ways to cut costs. Most of the display improvements I saw at the last show I went to were work-arounds for a better picture rather than using better QD materials. The proof is that QMC has the quantum dots that they proved to work in QDTV but this is what the industry is doing instead -
The 2021 version is a MicroLED TV in fixed sizes of 110, 99, 88 and now 76 inches that costs a bit less, but is still ridiculously expensive. Launched in Korea last December, the 110-inch MicroLED costs 170 million won, or around $156,000 according to ZDNet -- the same as a Bentley Bentayga.Mar 2, 2021
QMC's "on-chip" LED technology recently passed the 10,000 hour on-time testing level with virtually no change in overall performance (FWHM, PLQY and target emission wavelength) and 30,000 hour accelerated testing protocols are now forthcoming.
Quantum Materials Corp Achieves Industry Leading 91% Rec2020 Color Gamut Performance with Remote Phosphor "On-chip" Quantum Dot Technology
There was an earlier PR that year that discussed the QDLED at 7000 hours -
Quantum Dot LED Milestone Surpassed by Quantum Materials Corp Exceeding One year of Continuous on-time
The AMTRON Assam agreement happened two weeks after the top PR and it is a licence and royalties agreement for the most part. My only guess is that the Display industry is so cutthroat and in a race to the lowest price point that they could not wrap their minds around the cost certainty of license and royalties over the long term. They are always researching new ways to cut costs. Most of the display improvements I saw at the last show I went to were work-arounds for a better picture rather than using better QD materials. The proof is that QMC has the quantum dots that they proved to work in QDTV but this is what the industry is doing instead -
The 2021 version is a MicroLED TV in fixed sizes of 110, 99, 88 and now 76 inches that costs a bit less, but is still ridiculously expensive. Launched in Korea last December, the 110-inch MicroLED costs 170 million won, or around $156,000 according to ZDNet -- the same as a Bentley Bentayga.Mar 2, 2021
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