• In recent years, there is a large improvement on the luminous efficiency of LEDs. However, there are some problems in LED ESD protection.

    近年来,氮化镓基led在发光效率上有很大的进展,不过在静电防护上却还有很大的改善空间。

    youdao

  • As compared with traditional packaging method, the coating method with phosphors away from the LED chip can improve the luminous efficiency by more than 5%.

    与传统封装方法相比,采用荧光粉远离芯片的封装方法可使发光效率提高5%左右。

    youdao

  • As one of the most promising light sources, white LED has many advantages, such as high luminous efficiency, high luminous intensity, long life period etc.

    在强调节能减排的今天,白光LED因为具有发光强度大,效率高,体积小等优点而被视为最具潜力的光源之一。

    youdao

  • As one of the most promising light sources, white LED has many advantages, such as high luminous efficiency, high luminous intensity, long life period etc.

    在强调节能减排的今天,白光LED因为具有发光强度大,效率高,体积小等优点而被视为最具潜力的光源之一。

    youdao

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