INT 10 - VIDEO - GET PHYSICAL DISPLAY PARAMETERS (CONVERTIBLE)
        AH = 15h
Return: AX = alternate display adapter type (see below)
        ES:DI -> parameter table (see below)
SeeAlso: AH=1Bh

Values for alternate display adapter type:
 0000h  none
 5140h  LCD
 5153h  CGA
 5151h  mono

Format of display parameter table:
Offset  Size    Description
 00h    WORD    monitor model number
 02h    WORD    vertical pixels per meter
 04h    WORD    horizontal pixels per meter
 06h    WORD    total vertical pixels
 08h    WORD    total horizontal pixels
 0Ah    WORD    horizontal pixel separation in micrometers
 0Ch    WORD    vertical pixel separation in micrometers

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