This part is a kind of semiconductor called LC420W02-A4.

Function of this product has WXGA TFT LCD.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

LC420W02 Liquid Crystal Display Product Specification SPECIFICATION FOR APPROVAL ( ● ) Preliminary Specification ( ) Final Specification Title BUYER MODEL - 42.0” WXGA TFT LCD SUPPLIER *MODEL MODEL LG.Philips LCD Co., Ltd. LC420W02 A4 *When you obtain standard approval, please use the above model name without suffix APPROVED BY / SIGNATURE DATE APPROVED BY S.W Lee / G.Manager REVIEWED BY SIGNATURE DATE / J.H Park / Manager PREPARED BY / J.Y Lee / Engineer Please return 1 copy for your confirmation with your signature and comments. MNT/TV Products Engineering Dept. LG. Philips LCD Co., Ltd Ver. 0.2 Aug.13, 2003 1 / 27 LC420W02 Liquid Crystal Display Product Specification Contents No COVER CONTENTS RECORD OF REVISIONS 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 [ ... ]

LC420W02-A4 PDF Datasheet Download