"High-voltage LED is the current development trend, which allows LED to work directly under AC." Dr. Shao Pengrui, technical director of Shenzhen Jingtai Co., Ltd. (hereinafter referred to as Jingtai).
In the first two years, due to the poor stability of high-voltage LEDs, low yield, poor consistency and other technical problems, the high-voltage LEDs are not accepted by the market, and the development is naturally stagnant.
Recently, high-voltage LED devices have returned to everyone's attention, from chips to packaging to lighting solutions, many companies are pushing high-voltage LED products . High-voltage LEDs are used in indoor lighting because the power used is large. If PCT materials are combined with high-voltage LEDs, the reliability of the lamp bead can be ensured.
The LKX series in PCT materials is specially used for the production of LED product brackets. Because PCT materials are made of ceramic fiber, it contains about 20% fiber, can resist UV, has low water absorption, molding shrinkage and good dimensional stability. Sex. PCT materials are superior to existing PPA in high temperature endurance, reflectivity, and UV irradiation, and are superior to market EMC materials in terms of cost performance.
It can be seen that PCT high-voltage LEDs have brought new choices to application manufacturers due to the significant drop in light source cost, simple design of driving power supply, low cost, and easy heat dissipation, and will occupy an important place in the future general lighting market.
The high-voltage LEDs of Jingtai Co., Ltd. mainly include HV-SMD and ID COB. HV-SMD adopts PCT materials, which has the characteristics of stable voltage batch and high integration, which can effectively improve application efficiency.
On the morning of July 24, Jingtai will conduct online technical discussions on the above products. At that time, Dr. Shao Pengrui, Technical Director of Jingtai Co., Ltd. and Mr. Zhang Lei, Director of R&D Center will bring the keynote speech and answer of “ High Voltage LED Packaging and Application Based on PCT Materials â€. The audience can also directly interact with the guests.
In addition, Jingtai Co., Ltd. is also comparing the LM-80 experiment with EMC in the Becker Quality Technical Service Center. From the lumen maintenance rate, the more cost-effective PCT1W products have the same performance as the EMC 1W products.
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