Young Lighting Technology Corporation

Hsin-Tse Tsai

Chiao-Chih Yang

Po-Chun Huang

Yi-Yu Tsai

Lei-Ken Hung

A backlight module includes a back plate, a light guide plate, a heat insulation layer, a heat dissipation member, and a light source device. The back plate has a first surface, a second surface opposite to the first surface, and an opening passing through the back plate. The light guide plate is disposed on the first surface, the heat insulation layer is disposed on the second surface, and the heat dissipation member is disposed on the heat insulation layer. The light source device is connected to the heat dissipation member and protrudes from the first surface to face the light guide plate through the opening.

Backlight module with heat dissipation structure

A backlight module includes at least one light emitting device capable of emitting a light beam, a light guide plate, and a thermal insulation light guide element. The light guide plate has two surfaces opposite to each other and a side surface connecting the two surfaces. The light emitting device is disposed beside the side surface. The light beam enters the light guide plate through the side surface. The thermal insulation light guide element has a light incident surface and a light emitting surface. The light incident surface having at least one first recess is located in a transmission path of the light beam and between the light emitting device and the side surface. The light emitting surface is disposed between the light incident surface and the side surface. The glass transition temperature of the thermal insulation light guide element is higher than that of the light guide plate.

Growing community of inventors

Hsin-Chu, Taiwan

Hsin-Tse Tsai