Osram Gmbh

Ledvance Gmbh

Xiaomian Chen

Hao Li

Hao Jia Li

Bo Li

Yubao He

Yusheng Ming

Tingming Liu

Tengzhi Qin

Shang Ping Xiao

Peng Chen

Aiai Li

You Chen

Jianghui Yang

Chuanpeng Zhong

Xi Huang

ChengCheng Feng

Hoitat Cheng

Huijun Xiong

Various embodiments may relate to an LED retrofit lamp, including a lamp tube, an LED light engine disposed in the lamp tube, and end caps arranged at two open ends of the lamp tube, the LED light engine including a circuit board and at least one light source disposed on the circuit board. The LED retrofit lamp further includes one pair of retaining structures fixed at two opposite ends of the circuit board, respectively, and at least one pair of elastic tension structures connected to the retaining structures. The elastic tension structure goes through the end cap from one side of the end cap and is locked at the other side of the end cap. In addition, various embodiments may also relate to a process for manufacturing the LED retrofit lamp.

Retaining structure for a light engine

Various embodiments may relate to an illuminating device including a housing, an electronic assembly accommodated in the housing, and at least one adjusting mechanism arranged on at least one side of the electronic assembly, the adjusting mechanism is in operative connection with the electronic assembly and is operated from outside of the housing so that the electronic assembly is tensionedly held in the housing.

Illuminating device

LED retrofit lamp and process for manufacturing the same

Various embodiments relate to a circuit board, including a base and a heat-conducting layer. The base has a first region and a second region on one side thereof facing the heat-conducting layer, the first region is recessed with respect to the second region, a first insulating layer is accommodated in the first region, a second insulating layer is formed on the second region, and the first insulating layer and the second insulating layer have different thermal conductivities. In addition, various embodiments further relate to an electronic module and an illuminating device including such circuit board. Various embodiments also relate to a method for manufacturing such circuit board.

Circuit board, electronic module and illuminating device having the circuit board, and method for manufacturing the circuit board

A method for making a cooling body for a lighting device may include: a) Providing multiple aluminum nitride ceramic radiators; b) Putting the multiple aluminum nitride ceramic radiators into a mold; c) Closing the mold, and injecting a melting metal into the mold so that the metal encloses a portion of each of the aluminum nitride ceramic radiators, wherein the metal has a melting point lower than that of the aluminum nitride ceramic radiators; and d) Opening the mold, and obtaining the cooling body.

Making method for cooling body, cooling body and lighting device comprising the cooling body

A lighting module for illuminating device may include at least one lighting component; at least one lighting component bracket bearing its corresponding lighting component; and one mounting trail, wherein each lighting component bracket is mounted onto the mounting trail and fixed onto a shell of the illuminating device by the mounting trail.

Lighting module, illuminating device and method for fabricating the lighting module

Growing community of inventors

Guangdong, China

Xiaomian Chen