This part is a kind of semiconductor called B140XTN03.3.
Function of this product has HD 16:9 Color TFT-LCD.
Manufacturers : AUO
Image and pinout :

Some of the text within the PDF file :
Product Specification AU OPTRONICS CORPORATION ( ) Preliminary Specifications (V ) Final Specifications Module Model Name Note ( ) 14.0”(13.97”) HD 16:9 Color TFT-LCD with LED Backlight design B140XTN03.3 (H/W:0A) LED Backlight with driving circuit design Customer Date Approved by Date Jonken Fan 11/19/2013 Checked & Approved by Date Prepared by Date Hung-Wei Chen 11/19/2013 Note: This Specification is subject to change without notice. NBBU Marketing Division AU Optronics corporation B140XTN3.3 Document Version : 1.0 Page 1 of 34 Product Specification AU OPTRONICS CORPORATION Contents 1. Handling Precautions... 5 2. General Description. [ ... ]
B140XTN03.3 PDF Datasheet Download
