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From: Jan Panteltje <alien@comet.invalid>
Newsgroups: sci.electronics.design
Subject: Re: Revolution in chip manufacturing!!
Date: Tue, 31 Dec 2024 21:30:53 GMT
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On a sunny day (Tue, 31 Dec 2024 12:40:03 -0800) it happened john larkin
<jl@glen--canyon.com> wrote in <u8l8njhccc5qutti94ml2bt1m7ogk59nev@4ax.com>:

>On Tue, 31 Dec 2024 05:51:39 GMT, Jan Panteltje <alien@comet.invalid>
>wrote:
>
>>Engineering researchers develop deep-UV microLED display chips for maskless photolithography
>> https://www.sciencedaily.com/releases/2024/12/241230131942.htm
>>Source:
>> Hong Kong University of Science and Technology
>>Summary:
>> In a breakthrough set to revolutionize the semiconductor industry,
>> engineers have developed the world's first-of-its-kind deep-ultraviolet (UVC) microLED display array for lithography
>> machines.
>> This enhanced efficiency UVC microLED has showcased the viability of a lowered cost maskless photolithography
>> through the provision of adequate light output power density, enabling exposure of photoresist films in a shorter time.
>>
>>High-Power AlGaN Deep-Ultraviolet Micro-Light-Emitting Diode Displays for Maskless Photolithography
>> Now everybody and their cat cam make nano nano chips?
>>End of ASML?
>>Go short on them?
>>
>> 
>
>There's another outfit that is serious about going after ASML. 
>
>https://www.xlight.com/
>
>The idea is to make a rather large electron accelerator and use that
>to build an EUV free-electron laser.
>
>That's all I can say.

I was thinking if you can make an EUV OLED display (say 1600x1000 pixels) you no longer need masks?
All electronics... like TV :-)
Would that work?