LED Application Scenarios: From a Single High-Power Chip to a Full Colour Palette
Great lighting design rarely rests on one component. A high-power emitter drives the beam, a dual-colour surface-mount chip adds smart indication, and a compact yellow diode handles the small signals — all from the same supplier. This article spotlights one concrete high-power model and shows how three Lanjin product families cover the whole application spectrum.
Featured Model: 1W / 3W High Power LED Chip (460–472 nm)
The 1W / 3W High Power LED Chip is a versatile bead built for DIY lighting, spot and stage fixtures. Its blue channel emits at 460–472 nm with 20–30 lm at 350 mA, and the same 14.5 × 8.0 × 6.0 mm platform scales across red, green, yellow, orange and white — so one footprint can power an entire colour system. Steady performance and good heat dissipation make this 472m led chip high power sale favourite a reliable workhorse.
| Parameter |
Value (1W / 3W High Power LED Chip) |
| Blue Wavelength | 460–472 nm |
| Colour Range | Red / Green / Blue / Yellow / Orange / White |
| Luminous Flux | Blue 20–30 lm · White 90–120 lm @350 mA |
| Forward Voltage | 1.8–2.4 / 2.8–3.6 V |
| Drive Current | 350 mA |
| Viewing Angle | 120° |
| Package | 14.5 × 8.0 × 6.0 mm |
| Lifespan / Compliance | Long life · RoHS |
Where It Shines: Application Scenarios
- Stage & spot lighting: bright, focused beams with rich colour mixing.
- Automotive & traffic: lamps, DRLs and signal lights.
- Backlight & displays: LCD backlight, switch and symbol illumination.
- Advertising & light pipes: signage and decorative accents.
- DIY & LED modules: custom fixtures and module assembly.
Related Line: Anti Static Dual Color Surface Mount LED
When a design needs two states in one footprint, the anti static dual color surface mount led family delivers. The 0.2 W 2835 dual-colour SMD (3.75 × 2.8 × 0.65 mm) pairs red with green, yellow, blue or warm white at 60 mA and a 120° angle, with strong anti-static ability for high-speed SMT lines. Applications span channel letters, billboards, signage and backlighting.
Related Line: Multifunctional Yellow LED Diode
Small signals still matter. Among the China multifunctional yellow led diode manufacturers trusted by importers, Lanjin offers compact yellow emitters — such as the 0805 side-view yellow SMD (2106, 60 mW, 584–596 nm) and the 1206 red-yellow dual-colour chip — ideal for indicators, displays, license-plate lamps and amber accent lighting.
About Dongguan Lanjin Optoelectronics Co., Ltd.
These product families are manufactured by 东莞市蓝晋光电有限公司 (Dongguan Lanjin Optoelectronics Co., Ltd.), established in 2005. Operating from a 2,500 m² plant with a purification, constant-temperature and constant-humidity anti-static workshop, Lanjin produces SMD LED, through-hole LED, LED displays and LED PCB assembly. The company is ISO9001:2015 certified, holds two national invention patents and twelve practical new-type patents, and exports worldwide under the slogan “LED light the world, Lanjin lights your life!”
Sampling & Order Support
- Free samples for low-value items; buyers cover freight.
- Custom colours, wavelengths and OEM/ODM service available.
- Worldwide delivery via DHL, UPS, FedEx or TNT in 3–7 days.
Takeaway: drive your beam with the 1W / 3W High Power LED Chip at 460–472 nm, add smart states with the anti static dual color surface mount LED, and finish with a multifunctional yellow LED diode — all from one reliable LED partner.
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