This part is a kind of semiconductor called LP140WH7-TSA1.

Function of this product has HD TFT LCD.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

Global LCD Panel Exchange Center www.panelook.com Product Specification SPECIFICATION FOR APPROVAL LP140WH7 Liquid Crystal Display ( ) Preliminary Specification ( ୛ ) Final Specification Title Customer MODEL Acer 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 LP140WH7 Suffix TSA1 *When you obtain standard approval, please use the above model name without suffix APPROVED BY SIGNATURE Do Young Kim / Manager REVIEWED BY Dong Yong Kim / Engineer PREPARED BY D. H. Do / Engineer K. T. Baek / Engineer Products Engineering Dept. LG Display Co., Ltd Ver. 1.0 Apr. 09. 2012 1/25 One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and [ ... ]

LP140WH7-TSA1 PDF Datasheet Download