This part is a kind of semiconductor called LM270WQ1-SDF1.
Function of this product has QHD TFT LCD.
Manufacturers : LG
Image and pinout :
Some of the text within the PDF file :
LM270WQ1 Liquid Crystal Display Product Specification SPECIFICATION FOR APPROVAL (●) Preliminary Specification ( ) Final Specification Title BUYER MODEL APPLE X37 27.0” QHD TFT LCD SUPPLIER *MODEL SUFFIX LG Display Co., Ltd. LM270WQ1 SDF1 *When you obtain standard approval, please use the above model name without suffix APPROVED BY / SIGNATURE DATE APPROVED BY S Y Park / G.Manager REVIEWED BY SIGNATURE DATE / S J So / Manager PREPARED BY / S R Yoo / Engineer Please return 1 copy for your confirmation with your signature and comments. MNT Products Engineering Dept. LG Display Co., Ltd. Ver. 0.0 NOV. 20. 2012 1 / 29 LM270WQ1 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 7-3 8 8-1 [ ... ]