Datasheet in PDF form for the part labelled SF104SL3, with the ADV suffix suggesting an advance or preliminary edition of the specification. The name gives no further details on revision or application, so the contents must be read to confirm what the part is. Display-module documents of this kind normally list the mechanical outline, interface pinout, timing and electrical ratings. Before using it to diagnose a panel or order a replacement, compare the part number printed on the module label with this one, since suffix variants can differ.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @acodis_lcd_datasheets_EDID. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.