Toshiba Starts Mass Producing Highly Efficient White LEDs

News Source：

Nikkei BP

Toshiba has started mass producing LED products belonging to its new LED TL1L4 series as of Feb.4, 2015, according to a Nikkei BP report.

The new white LEDs have a luminous flux of 160 to 170 lumens, and is designed for applications including LED bulbs, basic luminaires, downlights, streetlights and spot lights.

The TL1L4 product series has a luminous efficacy of 160 lm/W, color temperatures can reach 5,000K, Ra=70 @IF=350 mA, and Ta=25℃. Highest currents can reach 1A under Ta=85℃. Compared to the company’s existing TL1L3 product series, the new products luminous efficacy can reach above 60%, which can raise the product’s luminous efficacy, while lowering energy consumption.

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