we can design and make lcd panels of different sizes and different modes to suit different requirments.
the information we need to make a cutomized lcd panel:
1. specification of the panel, such as outline size, viewing area, etc.
2. what to display? including numbers, characters, and icons.
3. the driving parameters of the panel.

 a example only for reference:

specification:  outline size: 38x23.5 mm,  viewing area 35x18mm, etc

display layout:   4 digits with three dots

driving parameters:  1/4 duty, 1/3 bias, 5.0 volts,  12 o’clock