Zhejiang Super Lighting Electric Appliance Co., Ltd

Chihshan Yu

Tao Jiang

Aiming Xiong

Mingbin Wang

Lin Zhou

Yukihiro Saito

Hayato Unagiike

Zhichao Zhang

Yuexing Li

Chenkun Chen

This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.

LED filament and light bulb using LED filament

Growing community of inventors

Changhua, Taiwan

Chihshan Yu