China Dongguan Lanjin Optoelectronics Co., Ltd. company news

SMD (Surface-Mount Device) LEDs are widely used in residential, commercial, and industrial lighting. Among them, 2835, 3030, and 3535 are the most common LED package types. Each has distinct characteristics in brightness, heat dissipation, and cost, making it essential to choose the right one based ... Read More

With the rise of smart home lighting, lighting technology continues to evolve, and tunable white COB (Chip on Board) has become a key innovation in modern intelligent lighting. Unlike traditional multi-LED mixing solutions, a single COB package can achieve seamless dimming from 2700K to 6500K, ... Read More

In modern medical environments, disinfection and sterilization are crucial for ensuring patient safety. While traditional mercury lamp UV disinfection technology has been widely used, the tightening of environmental regulations and technological advancements have made UV-C LED (deep ultraviolet LED) ... Read More

How to Prevent LED Overheating? How to Improve Heat Dissipation Performance? Due to their high efficiency, long lifespan, and energy-saving properties, LED chips are widely used in lighting, displays, automotive, medical, and many other industries. However, in high-power or densely packaged ... Read More

High-Power LED vs. Low-Power LED: How to Choose Based on Application Scenarios? In the LED lighting industry, both high-power LEDs and low-power LEDs play crucial roles. Different application scenarios require different levels of brightness, power consumption, heat dissipation, and lifespan. So, how ... Read More

With the continuous advancement of LED lighting technology, full-spectrum LED chips have gradually become a new trend in high-quality lighting. Compared to traditional LED light sources, full-spectrum LEDs provide illumination that is closer to natural sunlight, making them more eye-friendly while ... Read More

With the continuous advancement of the automotive industry, LED light beads have gradually replaced traditional halogen and xenon lamps, becoming the mainstream choice for modern automotive lighting. Due to their high brightness, energy efficiency, and long lifespan, LED light beads are widely used ... Read More

As electronic products continue to evolve toward intelligence and compact design, LED chips have become widely used due to their energy efficiency, long lifespan, and high brightness. From mobile screens to smart appliances, from instrument indicator lights to large displays, LED chips play a ... Read More

The quality of LED chips directly affects lighting performance, lifespan, and energy consumption. When selecting LED chips, how can we assess their quality? The key indicators include lifespan, brightness, color rendering index (CRI), and wavelength accuracy. 1. LED Chip Lifespan — The Key to Long... Read More

As public awareness of health and environmental protection continues to grow, ultraviolet (UV) LED technology has gained significant attention in the fields of air and water purification. Compared with traditional mercury-based UV disinfection, UV LED offers advantages such as being mercury-free, ... Read More