Self Electronics Co., Ltd.

Lin, Wanjiong

Lin Ye

Wanjiong Lin

Le Xu

Zhaoyong Zheng

Feng Ji

Fawei Zhang

Xiaobo You

An illumination system includes at least an LED module, and at least an illuminated area. The LED module includes an LED, and a lens mounted in light path of the LED. The lens includes a light source recess, a first light emitting surface, a critical reflecting surface, and a second light emitting surface intersecting with the first light emitting surface and being on same side with the first light emitting surface. The first light emitting surface can receive more light quantity than the second light emitting surface. Although the light emitted from the first light emitting surface may have greater attenuation than the light emitted from the second light emitting surface, light emitted from the first light emitting surface can make up the intensity losses of attenuation as the first light emitting surface receives more light quantity than the second light emitting surface. As a result, the illumination systemhave uniform illumination pattern.

Lens, LED module and illumination system with asymmetric lighting distribution

A freezer lamp includes a strip lamp holder, a light module, a socket, and a plurality of decks. The light module is disposed in the strip lamp holder. The socket is disposed on the end of the strip lamp holder and electrically connected to the light module. The strip lamp holder includes a main lateral surface and a mounting lateral surface. An installation groove is formed in the main lateral surface along length direction thereof. The light module is received into the installation groove. Two clamping grooves are formed in the mounting lateral surface along length direction thereof and are spaced apart from each other. Each of the decks includes two clamping edges which are spaced apart from each other. The distance between the two clamping edges is exactly equal to that between the two clamping grooves. The clamping edge is cooperating with the corresponding buckle of the clamping groove.

LED lamp and illumination area having same

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Lin Ye