Segmentation by type separates devices into conventional fluorescent, LED‑based, fiber‑optic, and hybrid systems. Conventional fluorescent units, representing the legacy segment, still account for approximately 35 % of sales due to entrenched hospital contracts and the lower upfront cost of lamp‑based modules, though they require periodic lamp replacement and generate higher heat. LED‑based devices have captured the largest growth momentum, now contributing around 45 % of the market; their longer lifespan, energy efficiency, and narrow‑band emission align with clinical guidelines that favor reduced skin exposure. Fiber‑optic platforms, comprising roughly 15 % of the market, are distinguished by their ability to deliver light through flexible bundles, enabling bedside use in constrained spaces and minimizing phototoxicity risk. Hybrid configurations, which combine LED arrays with supplemental fiber‑optic delivery, occupy the remaining 5 % and are positioned for niche applications such as transport incubators. The relative distribution of these types directly influences component sourcing, maintenance contracts, and price elasticity, thereby defining the overall market architecture.