OLED Association
  • Home
  • Past Musings
  • Who We Are
  • FPD & OLED Market Reports
  • Board Members
    • Members
  • Join Us
  • Contact OLED-A
  • Evaluation
  • BOE, Tianma, TCL Report Strong Profits In 2021_03/27/22
  • Home
  • Past Musings
  • Who We Are
  • FPD & OLED Market Reports
  • Board Members
    • Members
  • Join Us
  • Contact OLED-A
  • Evaluation
  • BOE, Tianma, TCL Report Strong Profits In 2021_03/27/22
Search by typing & pressing enter

YOUR CART

Musing-Weekly Newsletter

Vertical Divider
MicroLED Chip Costs to Remain Uncompetitive for Consumer TVs thru 2025
 
TrendForce predicts that annual revenue from Micro-LED Chips used in TV applications will be ~23m this year, growing slowly in 2022 (at $50 -75m), a bit faster in 2023 (~$350m) and 2024 (~$900m), reaching $3.44b in 2025.
Picture
​They cite a number of challenges that need to be met in order to reach these goals, with the cost of the MicroLED chips themselves the biggest stumbling block, a logical conclusion given the almost 25m needed for a 4K TV and the necessity for almost absolute uniformity across such vast numbers, something the industry is unable to do presently.  As mentioned, a number of times, the transfer process for such large numbers and such small devices, is a major challenge, one that has spawned a number of competitive solutions that have yet to prove themselves effective. 
 
Standard practice for testing LEDs is photoluminescence, which allows larger LEDs to be ‘binned’ (classified) by their brightness, so systems such as LED backlights have uniformity.  However when LEDs drop to the sizes that will be needed for micro-LED displays that are within normal parameters (say 65” or 75”), it gets progressively harder to make those measurements and obviously more time consuming based on the number of micro-LEDs.  Without a repeatable and consistent ability to test micro-LEDs, particularly before they are transferred to a substrate, the technology will be unable to compete and the transfer process will become moot, so with open questions as to just these few challenges to the development of Micro-LEDs we see forecasts as laced with too many …but, if...’s to be of service.  Maybe it sells expensive reports, but while we commend those who can see into the future, we would rather see continuing updates on the progress of the challenges mentioned and those that will potentially appear when the first set are solved than forecasts that we know will have little relevance to actual commercial development and implementation.
 

    Subscribe to Musing

Submit

Contact Us

Barry Young
​barry@oled-a.org

Neo Kim
​neo@oled-a.org


Sungeun Kim
​sungeun@oled-a.org

Visit us at OLED-A.org



COPY RIGHT  2022 OLED ASSOCIATION. ALL RIGHTS RESERVED DISCLAIMER