Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Guangsheng Hua

Zhanchang Bu

Yi Deng

Fei Wang

Bochang Wang

Yanjun Sun

Disclosed are a backlight module and a display device and method using the same, the backlight module comprises light-guide plate (), an optical film () attaching to a side of a light emitting face of the light-guide plate (), and a strip-like assembly () of point light source disposed at the side of the light incident face of the light-guide plate (), the strip-like assembly () of point light source comprises point light sources toward the light incident face of the light-guide plate () thereon, an edge of one side of the optical film () corresponding to the light incident face of the light-guide plate () is provided with indents ().

Backlight module, display device and method for eliminating hotspot effect

Embodiments of the present invention disclose a backlight and a display device, to reduce the number of LEDs in a backlight, save costs, while avoiding dark areas appearing on the screen, so as to ensure display effect. The backlight comprises a first light guide plate and at least one light-emitting diode assembly, and the light-emitting diode assembly is located on one side of the first light guide plate. The light-emitting diode assembly comprises a second light guide plate, at least one light-emitting diode and a reflective film, wherein the at least one light-emitting diode is located on at least one side of the second light guide plate, and the reflective film is located on at least one side of the second light guide plate.

Backlight and display device

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Beijing, China

Guangsheng Hua