会社のニュース LED Application Scenarios: PBMT 12W Multi Color High Power LED for Light Therapy & Skin Rejuvenation

LED Application Scenarios: When One Chip Speaks in Four Colours

Not every LED is built to light a room. Some are built to repair skin, calm inflammation and speed up healing. Photobiomodulation therapy (PBMT) is one of the fastest-growing wellness categories, and at its heart sits a deceptively small component: a multi-wavelength high power LED. In this article we spotlight one concrete model from the Lanjin range and show how it turns a single package into a full therapeutic toolkit.

Featured Model: PBMT Multi Color Combined 12W High Power LED

The PBMT Multi Color Combined 12W High Power LED packs 630 nm red, 590 nm yellow, 420 nm blue and 850 nm near-infrared into one compact emitter. Driven at 700 mA, this 12W PBMT LED chip delivers every core therapeutic wavelength from a single footprint — making it a favourite for professional therapy panels, facial masks and portable beauty devices.

Four Colours, Four Jobs

What makes this multi color high power LED so effective is that each wavelength does a different job, and because they share one package the device maker gets all of them without multiplying parts count:

• 630 nm red — stimulates collagen and accelerates tissue repair for anti-aging and skin rejuvenation.
• 590 nm yellow — soothes redness and calms sensitive or reactive skin.
• 420 nm blue — targets acne bacteria to help clear breakouts.
• 850 nm NIR — penetrates deep into tissue for pain relief and wound healing.

Where It Shines: Application Scenarios

• Multi-spectrum anti-aging masks: full-colour facial phototherapy in a single panel.
• Acne treatment devices: blue plus red light for combined antibacterial and repair action.
• Pain relief & wound-healing pads: deep NIR reach for clinical and home use.
• Portable spot-care pens: compact, targeted treatment heads.
• Hair-regrowth helmets & clinical panels: scalable multi-LED arrays.

Related Line: 3528 SMD LED Dome Lens IR for Facial Masks

For lighter, distributed arrays, Lanjin pairs this emitter with the 3528 SMD LED Dome Lens 940 nm / 850 nm IR chip — a compact 3.5 × 2.8 × 3.2 mm surface-mount infrared LED with a 30° dome lens, 20 mA drive and 1.3–1.7 V forward voltage, purpose-built for facial-mask and hand-held beauty instruments.

Related Line: 2835 Tri-Color Red / Blue / IR Chip

Where a lower-power, three-wavelength option fits better, the 2835 SMD LED tri-color chip combines 660 nm red, 460 nm blue and 830 nm IR at 0.6 W / 20 mA in a 2.8 × 3.5 × 0.7 mm package — ideal for slim facial-light strips and wearable therapy patches.

About Dongguan Lanjin Optoelectronics Co., Ltd.

These therapy LEDs are produced by 东莞市蓝晋光电有限公司 (Dongguan Lanjin Optoelectronics Co., Ltd.), founded in 2005. From a 2,500 m² plant with a purification, constant-temperature and constant-humidity anti-static workshop, Lanjin manufactures SMD LED, through-hole LED, LED displays and LED PCB assembly. The company is ISO9001:2015 certified with two national invention patents and twelve practical new-type patents, and exports worldwide under the motto “LED light the world, Lanjin lights your life!”

Sampling & Order Support

• Free samples available; buyers cover freight.
• Custom wavelengths, colours and OEM/ODM service.
• Payment via T/T, Western Union or PayPal; delivery in 5–15 days.
• Worldwide shipping by DHL, UPS, FedEx or TNT.

Takeaway: design colour-rich therapy devices around the PBMT 12W Multi Color High Power LED, scale your arrays with the 3528 SMD LED Dome Lens IR, and finish slim wearables with the 2835 tri-color chip — a one-stop light-therapy LED supply from Lanjin.