This part is a kind of semiconductor called LC420WX5-SLD1.

Function of this product has WXGA TFT LCD.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

Product Specification SPECIFICATION FOR APPROVAL LC420WX5 Liquid Crystal Display ( ) Preliminary Specification ●( ) Final Specification Title BUYER MODEL Philips 42.0” WXGA TFT LCD SUPPLIER LG.Philips LCD Co., Ltd. *MODEL LC420WX5 SUFFIX SLD1 (RoHS Verified) *When you obtain standard approval, please use the above model name without suffix APPROVED BY / SIGNATURE DATE APPROVED BY H. S Baek / G. Manager SIGNATURE DATE REVIEWED BY / D. S Kim / Manager PREPARED BY / Y. J Heo / Engineer Please return 1 copy for your confirmation with your signature and comments. TV Products Development Dept. LG. Philips LCD Co., Ltd Ver. 1.0 Dec. 15, 2006 1 / 28 Product Specification Number 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 8-1 8-2 9 9-1 9-2 9-3 9-4 9-5 9-6 Ver. 1.0 [ ... ]

LC420WX5-SLD1 PDF Datasheet Download