8d862c9a_KEYTEC_LCD_specifications__8
[0] B [1] 5 spots or less allowed [2] 5 spots or less allowed [3] 8 spots or less allowed [4] 2 connecting spots allowed [5] Maximum 2 bright spots or 5 dark spots allowed [6] Unnoticeable on RGB background allowed. [7] None allowed in central area [9] Unnoticeable on grayscale background allowed [10] None allowed [8] 
Unnoticeable on blue background allowed. Otherwise not allowed.
KEYTEC LCD specifications
8