Binary of 256 bytes containing display identification data for the LG LP156WH3, a 15.6-inch laptop panel; no revision suffix is given in the name. Such EDID images are written into the panel serial EEPROM when a notebook stops recognising its screen or reports a generic monitor. A CH341A-type programmer or an EDID utility handles the job over the I2C lines. Check the panel sticker for the exact revision, since timings can vary between versions, and back up the current EEPROM contents before overwriting them.
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 @biosarchive. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →