Xiamen Pvtech Co., Ltd.

Minghua Cai

Fuxing Lu

Liangliang Cao

Sishan Liao

Xiaoping Lan

A lighting device having composite micro-structure includes a main body, a light source board and a light cover. The main body has an installation slot. The light source board is disposed in the installation slot, and includes a circuit board and a light source disposed on one side of the circuit board. The light cover is disposed on one side of the main body to form an accommodating space between the light cover and the main body. The light source board being is disposed in the accommodating space. The light cover includes two vertical portions and a curved portion disposed between the vertical portions. The inner surface of the curved portion has a plurality of arc-shaped recess and a plurality of flat portions alternately arranged. The lighting device can achieve great lighting effects and increase the illuminance of a target area.

Lighting device having composite micro-structure

An ultra-thin narrow-bezel panel light includes a base plate and a bezel surrounding the base plate. The base plate includes a plurality of side walls and an accommodating portion between the side walls, and the height of the base plate is 18 mm˜26 mm. Each of the side walls has a connecting side and the side walls are installed and fixed on the bezel via the connecting sides thereof, such that the overall height of the panel light can be reduced to 20 mm˜28 mm. Thus, the panel light can be ultra-thin, low-cost and of narrow bezel.

Ultra-thin narrow-bezel panel light

A lighting device having prism grating microstructure includes a light tube body and a light source board. The light tube body includes an installation base and a light cover connected to each other to form an accommodating space. The light cover includes a first microstructure portion, a second microstructure portion and a light concentrating portion. The first microstructure portion and the second microstructure portion are disposed at the two sides of the light concentrating portion respectively, so the first microstructure portion and the second microstructure portion are connected to each other via the light concentrating portion. The light source board is disposed on the installation base and in the accommodating space. The first microstructure portion has a plurality of first prism steps orderly arranged and the second microstructure portion has a plurality of second prism steps orderly arranged. The first microstructure portion is symmetric to the second microstructure portion.

Growing community of inventors

Fujian, China

Minghua Cai