China Dongguan Lanjin Optoelectronics Co., Ltd. company news

2727 RGB SMD LED PLCC6: The Full-Colour Pixel Behind Modern LED Display Screens Every vivid LED video wall starts with a single pixel. The 2727 RGB SMD LED (PLCC6) packs a red, a green and a blue die into a rugged 2.8 × 2.7 × 2.45 mm six-die package with a black surface for high contrast. At 20 mA ... Read More

30W 3570 Dual-Color Temperature SMD LED: Tunable White for Modern Automotive Headlights Headlights are no longer just "on" or "off". Today's cars switch between a crisp cool white for clear nights and a warmer, easier-on-the-eye warm white in rain, fog or city traffic. The 30W 3570 Dual-Color ... Read More

4020 RGBW SMD LED with WS2812B IC: Addressable Colour for Modern Ambient Lighting Ambient lighting lives or dies on colour. The 4020 RGBW SMD LED with built-in WS2812B-class IC puts a red, green and blue die plus a dedicated 6000–6500K white channel inside a compact 3.95 × 1.95 × 1.7 mm package. ... Read More

LED application scenarios are expanding far beyond simple indicators, and nowhere is that clearer than in modern display technology. In this article we put the spotlight on the 2727 RGB SMD LED (PLCC6) — a full-color diode engineered to deliver vivid, stable color across indoor and outdoor LED ... Read More

LED application scenarios keep reaching into more demanding environments, and one component built for the toughest of them is the 3535 RGBW 4W Ceramic High Power SMD LED. Combining four color channels in a rugged ceramic package, it is designed for outdoor decorative lights, stage fixtures, ... Read More

From gaming rigs to signage, modern electronics increasingly use color as a language, and one small component doing a lot of the talking is the 4028 RGB SMD LED. Built as a tri-color, anti-static chip for mechanical keyboards, displays and decorative lighting, it proves that LED application ... Read More

LED application scenarios are evolving fast, and one of the most exciting shifts is the rise of compact, addressable, full-color LEDs. In this article we take a close look at the 4020 RGBW SMD LED with built-in WS2812B IC — a compact 4.0 × 2.0 mm chip that packs red, green, blue and white into a ... Read More

Blue Light Where the Water Flows: The 1W 3030 SMD LED in 460–472nm Lighting that lives near water has a hard job. Poolside fixtures, aquarium hoods and fountain projectors must survive heat, humidity and constant switching — and they still have to deliver a clean, saturated blue that designers and ... Read More

Light That Reads a Heartbeat: The 6048 SMD IR LED in 660nm & 905nm for Oximeters Pulse oximeters and wearable health monitors perform one of the most demanding jobs in electronics: they must read a person’s blood oxygen and pulse by shining light through skin, tissue and flowing blood — and they ... Read More

Colour for the Keys You Type On: The 4028 RGB SMD LED for Gaming Keyboards Every RGB keyboard lives or dies by its lighting. Gamers expect vivid, evenly-lit keys with per-key colour, crisp effects and no ugly hot spots — all inside a slim chassis that runs cool and sips power. The 4028 RGB SMD LED ... Read More