Foshan Nationstar Optoelectronics Co., Ltd. Corporation

Huizhou China Star Optoelectronics Display Co., Ltd.

Dongzi Chen

Zhiguo Xie

Fuhai Li

Jiao Wang

Penghui Dong

Quan Xie

Qinxiu Liu

The present invention discloses a backlight module and a display device adopting the backlight module. The backlight module is composed of a plurality of backlight panels spliced with each other; wherein the backlight panel includes: a plurality of first light-emitting unit arranged in the body area; and a plurality of second light-emitting units arranged in the splicing area, wherein the plurality of first light-emitting units and the plurality of second light-emitting units are arranged in a matrix, and under a same area, a brightness of the body area is lower than a brightness of the splicing area.

Backlight module and display device

Provided are a Light Emitting Diode (LED) device and a backlight module. The LED device includes a substrate, a chip, an encapsulation structure and a top reflective shielding layer; the chip is disposed on the substrate; the encapsulation structure covers the substrate and covers the chip; and the top reflective shielding layer is disposed on the encapsulation structure and located at a central position of an upper surface of the encapsulation structure, and covers a part of the upper surface of the encapsulation structure.

Light emitting diode device and backlight module

Provided is a LED device and a backlight module. The LED device comprises a bracket, a LED chip and an encapsulation layer. A reflective cup is arranged on the bracket, and the LED chip is arranged in the reflective cup. The encapsulation layer encases and encapsulates the LED chip in the reflective cup, the encapsulation layer has a top surface of the encapsulation layer. The top surface of the encapsulation layer is located above a top surface of the reflective cup, and is a lens curved surface. In an on-state, the LED device has virtual cross sections passing through a geometrical center of the LED chip and perpendicular to a top surface of the bracket, in at least one of the virtual cross sections of the LED device, the LED device has luminous efficiency greater than or equal to 95% within a beam angle of at least 60&#xb0;.

LED device and backlight module

Growing community of inventors

Guangdong, China

Dongzi Chen