Other

Self Electronics USA Corporation

Ningbo Self Electronics Co., Ltd.

Self Electronics Co., Ltd.

Fa-Wei Zhang

Wan-Jiong Lin

Le Xu

Tao-Lin Zhu

Zhao-Yong Zheng

A LED lamp includes a number of lenses each of which includes a light emitting surface and a plurality of shades mounted on the light emitting surface. Each of the shades includes a hole whose sectional area in radial direction is equal to that of the light emitting surface. An axial height of the hole follows the formula wherein His the axial height of the hole, &#x3c6;is a diameter value of the light emitting surface, and &#x3b8;is an output angle of the lens. Accordingly, a work area of the anti-glare LED lamp can be extend the most thereof since the shades block the stray light of a glare area of the LED lamp and strictly separates the work area from the glare area, and no stray light shot into eye in any areas. Therefore, the anti-glare LED lamp can achieve light distribution as designed without glare under cooperation of the lenses and the shades.

LED lamp

Lens

Growing community of inventors

Ningbo, China

Fa-Wei Zhang