Chinese semiconductor industry

tphuang said:

@olalavn that's just Glenfly, they produce 28nm process GPU

anyhow, this is why I hate using Bloomberg as a source.

Reuters is now reporting basically a deal hasn't even been reached. Japan is still figuring out what type of restrictions to impose. They are doing slowly, because I bet all the business community is telling them to not screw themselves.

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tonyget said:

深蓝：Has the ICRD factory purchased the SMEE immersion ArFi lithography machine? Isn’t SMEE’s immersion type a prototype? The official machine has not been sold yet.
havok：There is more than one 28nm prototype, and it will be verified in other places besides icrd

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Oldschool​

Junior Member​

2021年9月3日, 芯成都代工，采用上海微光刻机 SSA800/10W浸入式光刻机参数：镜头NA：1.35 单次曝光分辨率：38-41nm 双工件台：DWSi，产率在每小时200片晶圆 套刻精度：优于2.5nm 设计指标：能够在单次曝光条件下满足28nm平面planner晶体管逻辑电路工艺需求​

Oldschool​

Junior Member​

中芯成都代工.. SMIC chengdu branch​

Oldschool​

Junior Member​

tphuang said:

This is kind of interesting. A lot of good development from 哈工大.
planar grating inferometer
150W EUV light source.
and also high speed light light source. I assume that's referring to the EUV light source.

The planar grating part, he probably just got from havok. I would be curious about the euv part.
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tokenanalyst said:

View attachment 106959

SMEE won an order from HHGrace.

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ansy1968 said:

From this I remember @Oldschool previous post about SMIC Chengdu doing verification work.

Oldschool​

Junior Member​

Registered Member
Oct 21, 2021
hello ansy1968.
here some tidbits for you. if you want to post it or do some research on it. or ask wtan for confirmation...etc.

2021年9月3日, 芯成都代工，采用上海微光刻机 SSA800/10W浸入式光刻机参数：镜头NA：1.35 单次曝光分辨率：38-41nm 双工件台：DWSi，产率在每小时200片晶圆 套刻精度：优于2.5nm 设计指标：能够在单次曝光条件下满足28nm平面planner晶体管逻辑电路工艺需求​

Oldschool​

Junior Member​

Registered Member
Oct 21, 2021
correction.

中芯成都代工.. SMIC chengdu branch​

Oldschool​

Junior Member​

Registered Member
Oct 21, 2021

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tonyget said:

夏雨了：你在另一个贴里说“但是嘉定icrd的55nm工艺是用浸没式做的，所以你懂的”。是不是表明55nm的快试产了？
havok：快了
深蓝：嘉定厂采购了上微浸没式ArFi光刻机吗，目前上微的浸没式不是样机吗，正式机器还没有销售哦
havok：28nm样机不止一台，除了icrd还会在别的地方验证

夏雨了：You said in another post "But icrd's 55nm process is made by immersion, so you understand". Does it mean that the trial production of 55nm is about to start?
havok：soon
深蓝：Has the ICRD factory purchased the SMEE immersion ArFi lithography machine? Isn’t SMEE’s immersion type a prototype? The official machine has not been sold yet.
havok：There is more than one 28nm prototype, and it will be verified in other places besides icrd

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tokenanalyst said:

View attachment 106959

SMEE won an order from HHGrace.

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tonyget said:

I haven't see any confirmation on 150w EUV light source，can you verify it？

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