LG 27UD88-W Owner's Manual page 33

To obtain the source code under GPL, LGPL, MPL, and other
open source licenses, that is contained in this product,
please visit http://opensource.lge.com.In addition to the
source code, all referred license terms, warranty disclaimers
and copyright notices are available for download.LG
Electronics will also provide open source code to you on
CD-ROM for a charge covering the cost of performing
such distribution (such as the cost of media, shipping, and
handling) upon email request to opensource@lge.com. This
offer is valid for three (3) years from the date on which you
purchased the product.
This device meets the EMC requirements for
home appliances (Class B) and is intended for
home usage. The model and serial number of the
product are located on the back and on one side
of the product.
Record them below in case you ever need service.
MODEL
SERIAL