This part is a kind of semiconductor called LP140WH2-TLS1.

Function of this product has HD TFT LCD.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

Product Specification SPECIFICATION FOR APPROVAL LP140WH2 Liquid Crystal Display ( ) Preliminary Specification ( ◆ ) Final Specification Title Customer MODEL Lenovo APPROVED BY / / / SIGNATURE Please return 1 copy for your confirmation with your signature and comments. 14.0” HD TFT LCD SUPPLIER LG Display Co., Ltd. *MODEL LP140WH2 Suffix TLS1 *When you obtain standard approval, please use the above model name without suffix APPROVED BY SIGNATURE N. J. Seong / Manager REVIEWED BY S. S. Han / Manager PREPARED BY J. T. Kim / Engineer Y. C. Jeong / Engineer Products Engineering Dept. LG Display Co., Ltd Ver. 1.0 Nov. 29, 2012 1 / 27 Product Specification Contents No 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 3-7 4 5 6 7 7-1 7-2 7-3 8 8-1 8-2 8-3 9 A ITEM COVER CONTENTS RECOR [ ... ]

LP140WH2-TLS1 PDF Datasheet Download