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Technology Stocks : OLED Universal Display Corp
OLED 173.39-4.6%Oct 22 4:00 PM EDT

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From: I'manoledguy4/22/2021 9:07:08 AM
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Problem of catastrophic Oled lighting failures --a possible solution from UDC

By isolating and hermetically sealing individual pixels; any damage such as moisture and oxygen ingress due to defects or particles, delamination, cracking etc. can be effectively contained within the pixel thereby protecting other pixels in the panel.


The main external factor influencing the dark spot formation is the presence of humidity, dust particles, pinholes, spikes on ITO, short circuit, etc

Link to some good reading on topic above

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