Lumileds Holding B.v.

Lumileds LLC

Jiangliang Wang

Chen Cai

Dongdong Wei

Keyong Zhao

Yong Jun Hwang

Weijun Kang

Xiaoqiang Li

Junxin Wang

A hybrid function LED auxiliary lamp is provided. The auxiliary lamp comprises a housing and a lighting assembly disposed within the housing. The lighting assembly includes a plurality of LED light sources mounted on a printed circuit board. An optical manifold comprising a plurality of reflective cavities is mounted on the printed circuit board. Each reflective cavity defines a respective corresponding focal point. The LED light sources are aligned with respect to the optical manifold such that a center of each respective LED light source corresponds to a respective focal point of a reflective cavity.

Hybrid function LED auxiliary lamp for motor vehicles

The present invention relates to a catalyst comprising manganese oxides wherein the manganese oxides comprise: MnO in an amount of 40-60 mole %, based on mole of Mn; MnOin an amount of 40-60 mole %, based on mole of Mn; and MnOin an amount of 1-10 mole %, based on mole of Mn. The present invention also relates to a method for preparing the catalysts and the use of the catalyst in an air purifier. The catalyst according to the present invention can effectively catalyze formaldehyde oxidation at ambient temperature so as to effectively remove indoor formaldehyde being present in relative low amounts.

Catalyst for catalyzing formaldehyde oxidation and the preparation and use of the same

Automotive air purifier

Growing community of inventors

Shanghai, China

Jiangliang Wang