LED injection molding module isA solid-state semiconductor device,LED injection molding moduleThe heart is A semiconductor chip, one end of the chip is attached to a bracket, one end is the negative electrode, and the other end is connected to the positive electrode of the power supply, so that the whole chip is encapsulated by epoxy resin. Also known as LED injection molding moduleLight-emitting chip, yes< span style="line-height:1.5;">LED injection molding moduleThe core component, which is the P-N junction. Its main function is to convert electrical energy into light energy, and the main material of the chip is monocrystalline silicon. The semiconductor wafer consists of two parts, one part is a P-type semiconductor, in which holes dominate, and the other end is an N-type semiconductor, where electrons are mainly. But when the two semiconductors are connected, a P-N junction is formed between them. When the current acts on the wafer through the wire, the electrons will be pushed to the P region, where the electrons and holes recombine, and then emit energy in the form of photons, which is the principle of LED light emission. How to set the brightness of LED injection molding module? The following is a six-point introduction.
General brightness of LED injection module: R (red GaAsP 655nm), H (high red GaP 697nm), G (green GaP 565nm), Y (yellow GaAsP/GaP 585nm) , E (orange GaAsP/ GaP 635nm ), etc.;
LED injection molding module high brightness: VG (brighter green GaP 565nm ), VY (brighter yellow GaAsP/ GaP 585nm ), SR (brighter red GaAlAS 660nm );< /span>
LED injection molding module with ultra-high brightness: UG, UY, UR, UYS, URF, UE, etc.
LED injection molding module binary chip (phosphorus, gallium): H, G, etc.;
LED injection molding module ternary chip (phosphorus, gallium, arsenic): SR (bright red GaAlAs 660nm), HR (super bright red GaAlAs 660nm), UR (brightest red GaAlAs 660nm) Red GaAlAs 660nm) etc.;
LED injection molding module quaternary chip (phosphorus, aluminum, gallium, indium): SRF (bright red AlGalnP), HRF (super bright red AlGalnP), URF (brightest red AlGalnP) Red AlGalnP 630nm), VY (brightest yellow GaAsP/GaP 585nm), HY (super bright yellow AlGalnP 595nm), UY (brightest yellow AlGalnP 595nm), UYS (brightest yellow AlGalnP 587nm), UE (brightest orange AlGalnP 620nm), HE (super bright orange AlGalnP 620nm), UG (brightest green AIGalnP 574nm) LED, etc.