China Dongguan Lanjin Optoelectronics Co., Ltd. company news

Precision Light for Beauty Devices: The 2835 VCSEL SMD Laser in 660nm & 940nm Home beauty devices — hair-removal wands, skin-rejuvenation tools and professional salon equipment — are moving from bulky lamp sources to compact, precise light engines. The 2835 VCSEL SMD Laser from the BOSMFC platform, ... Read More

Aluminum 4014 SMD LED PCBA Rigid Bar (144 LEDs): The Backbone of Linear Light Beautiful light starts with a good board. The Aluminum 4014 SMD LED PCBA Rigid Bar pairs a 0.2–4mm aluminum substrate with a dense array of 144 × 4014 SMD LEDs, turning bare components into a finished, ready-to-install ... Read More

8mm / 10mm F10 Through Hole LED: The Super-Bright Workhorse Behind Visibility When a design needs to be seen — from a distance, in daylight, or through colored lenses — engineers still reach for a classic: the 8mm / 10mm F10 Through Hole LED. With up to 12,000mcd of output, a 45° beam and 99.99% ... Read More

3535 UVC LED Chip (275nm / 280nm): The Compact Engine Behind Modern Sterilization Sterilization has quietly moved from bulky mercury lamps to compact, mercury-free solid-state light. One model that keeps appearing in new designs is the 3535 UVC LED Chip 275nm / 280nm — a ceramic-base, surface-mount ... Read More

LED Application Scenarios: The 0.5W 5730 Top SMD LED Warm White CRI80 in Real Projects From studio softboxes to retail display cabinets, one thing separates an ordinary light source from a professional one: colour quality. The 0.5W 5730 Top SMD LED Warm White CRI80 answers that demand with a compact ... Read More

LED Application Scenarios: How the 215 Side View SMD LED Lights Up Modern Displays Every vivid image on a slim LCD television, a laptop screen or a car dashboard starts with one quiet component: the backlight LED. The 215 Side View SMD LED is built exactly for that job — a 2.8 × 1.2 × 0.8 mm chip ... Read More

LED Application Scenarios: How the 2835 Dome Lens SMD LED Keeps Traffic Moving On a rainy night, a driver sees a traffic signal, a warning sign or a lane marker long before anything else — and that crucial visibility depends on the LED behind the lens. The 2835 SMD LED Dome Lens is engineered for ... Read More

LED Application Scenarios: The Bi Color 5050 SMD LED Brings Tunable White to Life Modern lighting is no longer simply on or off — it changes with the time of day, the mood of a room and the task at hand. That flexibility starts with a single, clever component: the Bi Color 5050 SMD LED, which ... Read More

LED Application Scenarios: Tiny Dots, Big Messages Some LEDs light a room. Some LEDs speak. Long before giant video walls, the humble dot matrix was teaching machines to show letters, numbers and symbols — and it is still the workhorse behind the signs, panels and displays we read every day. In this ... Read More

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 ... Read More