Key components upstream of LED

Substrate material, epitaxial wafer

Hardware: heat dissipation substrate materials, supports, etc.

Optical equipment (lenses, reflective cups)

Electronic components (integrated circuits, printed circuit boards)

Others (phosphor, PC tube/shell material, etc. )

chip

Midstream component manufacturing

package

Others (power drive, bracket, etc. )

Downstream product application

Lighting applications (light source, flat panel lamp, downlight, light strip, ceiling lamp)

Other display screens (backlight, plant lighting, luminescent materials, etc. )

Other supporting facilities

Plastics, hardware, electronics, chemicals, equipment and accessories (machinery, molds, accessories, etc.). )