Lextar Electronics Corporation

He-Shun Yang

Chin-Kun Hsieh

Meng-chai Wu

Meng-Chai Wu

Shih-Chin Chou

Mei-Fen Lin

A lighting module is provided. The lighting module comprises a circuit board, a first light source array, a second light source array, and a plurality of first light guides. The first light source array is disposed on the circuit board and comprises a plurality of first solid light emitting semiconductors providing a first light with a first wavelength. The second light source array is disposed on the circuit board and comprises a plurality of second solid light emitting semiconductors providing a second light with a second wavelength. The first light guides are disposed on the circuit board and between the second solid light emitting semiconductors. The second solid light emitting semiconductors are located on a side of each of the first light guides, respectively, so that the second light emitted by the second solid light emitting semiconductors enters the first light guides to be uniformly emitted.

Lighting module

A lighting apparatus includes a housing, a light source disposed in the housing and at least one adjustable assembly. The adjustable assembly disposed at an end of the housing includes a connection element fixed to the end, a cap capping the connection element, at least one electrical terminal electrically connected to the light source and a detachable fixing element. The cap includes a side wall, an end wall and an opening disposed at the side wall. The side wall is disposed at the end wall to which the opening is opposite. The connection element passes through the opening. The electrical terminal disposed at the end wall extends outside the cap. The detachable fixing element passes through the side wall to detachably fix the cap to the connection element. When the detachable fixing element is detached, the housing and the connection element are adapted to be rotated relative to the cap.

Lighting apparatus

An LED lighting device includes a circuit board, a plurality of LED units, a waterproof layer and a middle layer. The LED units are disposed on the circuit board by surface mounted way. The light beam emitted from the LED units emits from the light-emitting surface. The waterproof layer wraps the circuit board and the LED units. The middle layer is located between the light-emitting surface and the water-proof layer. The middle layer extends from a direction of the LED units being disposed on the circuit board so that the middle layer fully covers the light-emitting surface. The light beams passing through the light-emitting surface enters into the waterproof layer via the middle layer. Thereby, the middle layer is located between the LED units and the waterproof layer to make the color of the light beam be more uniform.

Growing community of inventors

Hsinchu, Taiwan

He-Shun Yang