Here is the he_vker_c8j5faahgp's B141EW04 V4 LCD Controller Kit Project , Thanks for his creative DIY idea. This LCD controller board support HDMI AV VGA USB interface . The project work perfect . please view the detail in the following picture. (If you want to DIY your LCD , please check the link in the bottom of this page , Thanks.

final result of the  B141EW04 V4 LCD Controller Kit Project back side of the  B141EW04 V4 LCD Controller Kit Project