8539.39.10.00 - Cold-cathode fluorescent lamps (CCFLs) for backlighting of flat panel displays

This HTS classification, 8539.39.10.00, specifically covers cold-cathode fluorescent lamps (CCFLs) designed for the backlighting of flat panel displays. These lamps are a type of discharge lamp, falling under the broader category of "Discharge lamps, other than ultraviolet lamps." Their defining characteristic is their function in providing illumination behind liquid crystal displays (LCDs) or similar flat panel technologies found in televisions, computer monitors, and other electronic devices.

The distinction between this subcategory and its sibling, 8539.39.90.00 ("Other"), lies in the specific application and design. While 8539.39.90.00 encompasses other types of "other" discharge lamps not otherwise specified within the 8539.39 grouping, 8539.39.10.00 is narrowly defined by its intended use as backlighting for flat panel displays. This means that discharge lamps used for general lighting or other specialized purposes would likely fall under the "Other" category, not this specific one.

As this is a leaf node within the HTS structure, there are no further subcategories branching from 8539.39.10.00. Therefore, the focus for classification purposes is on confirming that the product is indeed a cold-cathode fluorescent lamp and is intended for use in backlighting flat panel displays. Products that meet these criteria will be classified here, while variations in lamp technology or intended use would necessitate examination of other HTS codes.