Matrix Orbital Corp

Hello

I have several lcd4041 displays and on 2 of them it says lcd4041 and lk-404-at. these both say rev 1.10

the check boxes next to the names are not checked I was wondering which one it is?

Is not LK-404 the family name and LK=4041 the child name of the LCD in that family like
MX-212 is a child of MX-2XX series?

Hi,

Sometime we share the same PCB for a number of different products, for example a LK202-25, VK202-25 and PK202-25 share the same PCB. What you have is that LCD4041, the LK404-AT would have a keyboard header on the back. We used to have a LCD/VFD line... like a LCD2021 which got superceded by the LK202-25... the CD4041 has been superceded by the LK404-55.