This part is a kind of semiconductor called T420HVN01.1.
Function of this product has TFT LCD Module.
Manufacturers : AUO
Image and pinout :

Some of the text within the PDF file :
Global LCD Panel Exchange Center www.panelook.com T420HVN01.1 Product Specification Rev.1.1 Model Name: T420HVN01.1 Issue Date : 2011/12/15 ( )Preliminary Specifications (Ϡ)Final Specifications Customer Signature Date AUO Date Approved By _________________________________ Approval By PM Director Peter Chiu ____________________________________ Note Reviewed By RD Director Eugene CC Chen ____________________________________ Reviewed By Project Leader Jimson Jeng ____________________________________ Prepared By PM Shelby ____________________________________ © Copyright AUO Optronics Corp. 2011 All Rights Reserved. Page 1 / 31 One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com Global LCD Panel Exchange Center www.pane [ ... ]
T420HVN01.1 PDF Datasheet Download
