This refers to the PCB (Printed Circuit Board) manufacturer, HannStar Display Corp. They manufacture the physical boards for other companies but do not typically design the internal circuitry.
: Refers to the specific revision or multi-layer configuration of the board. Primary Applications : Found in budget to mid-range configurations, such as the Acer Aspire E5-571 series and various UL Product iQ Typical Specifications --- Hsb J Mv-6 94v-0 E89382 Schematic Pdf