Yield Comparison

13-03-2008
Dear all

I inform you yield comparison data.
Please check it.
The result of all section yield better than HQ and KPL.

HQ condition.
1)DB---The problem of reverse-LF occurred in HQ.
and mistake of DB cure oven.
2)WB---Bonding size mistake occurred in HQ(Total 4307pcsNG)
3)PC---Operation mistake occurred in HQ.(Cure mistake and mix lot, Total 3000pcsNG)
4)ST---Many fall NG and Bend NG(Total 100ppm)



Request.
We should prevent staff's careless mistake in each Process.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


11-04-2008
Dear all

I inform you yield comparison data.
Please check it.
The result of all section yield better than HQ and KPL.

Request.
We should prevent staff's careless mistake in each Process.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


12-05-2008
Dear all

I inform you yield comparison data.
Please check it.
The result of all Process yield better than HQ and KPL.

Request.
We should prevent staff's careless mistake in each Process.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


13-06-2008
Dear all

I inform you yield comparison data.
Please check it.
The result of all Process yield better than HQ and KPL.

Request.
We should prevent staff's careless mistake in each Process.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


10-07-2008
Dear all

I inform you yield comparison data.
Please check it.
The result of all Process yield better than HQ and KPL.

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


19-08-2008
Dear all

I inform you yield comparison data.
Please check it.
This month,HQ yield is better than NMC.

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


11-09-2008
Dear all

I inform you yield comparison data.
Please check it.

NMC Total yield（DB to PA) ---99.93％（806ｐｐｍ）
HQ total yield（DB to PA)---99.92％（700ｐｐｍ）.

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


14-10-2008
Dear all

I inform you yield comparison data.
Please check it.

Yield result on Sep.
DB---①KPL,②NMC、③HQ
WB---①NMC,②KPL,③HQ
PC---①NMC、②HQ
MD---①NMC、②HQ、③KPL
CT---①NMC,②KPL,③HQ
ST---①KPL、②NMC,③HQ
PA---①NMC,②HQ

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Regards
Bean


17-11-2008
Dear all

I inform you yield comparison data.
Please check it.

Yield result
DB---①NMC,②KPL、③HQ
WB---①NMC,②KPL,③HQ
PC---①NMC、②HQ
MD---①NMC、②HQ、③KPL
CT---①KPL,②NMC,③HQ
ST---①NMC、②KPL,③HQ
PA---①NMC,②HQ

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.

Another request.
Please publish procedure and notice document until end of Nov.

Regards
Bean


15-12-2008
Dear all

I inform you yield comparison data.
Please check it.

Yield result
DB---①NMC,②KPL、③HQ
WB---①NMC,②HQ,③ KPL
PC---① HQ、② NMC
MD---①NMC、②HQ、③KPL
CT---①KPL,②NMC,③HQ
ST---①NMC、②KPL,③HQ
PA---①NMC,②HQ

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.


14-01-2009
Dear all

I inform you yield comparison data.
Please check it.
The result of all Process yield better than HQ and KPL.

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield and attitude.


Regards
Bean


13-02-2009
Dear all

I inform you yield comparison data.
Please check it.

Request.
We should prevent staff's careless mistake in each Process.
and improve input mistake of NASCA2 data.
Because, sometime Staff's mistake has happened.
Please continuously improve your section yield.


Regards
Bean