This part is a kind of semiconductor called LC420WUE-SAA1.

Function of this product has TFT LCD.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

LC420WUE Product Specification SPECIFICATION FOR APPROVAL ( ( ●) ) Preliminary Specification Final Specification Title BUYER MODEL General 42.0” WUXGA TFT LCD SUPPLIER *MODEL SUFFIX LG.Philips LCD Co., Ltd. LC420WUE SAA1(RoHS Verified) *When you obtain standard approval, please use the above model name without suffix SIGNATURE DATE APPROVED BY / APPROVED BY SIGNATURE DATE H.S. Baek/Senior Manager REVIEWED BY / S.Y. Paik / Manager PREPARED BY / J.B. Chun / Engineer Please return 1 copy for your confirmation with your signature and comments. Ver. 1.0 TV Product Development Dept. LG. Philips LCD Co., Ltd 1 /36 LC420WUE Product Specification CONTENTS Number COVER CONTENTS RECORD OF REVISIONS 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 [ ... ]

LC420WUE-SAA1 PDF Datasheet Download