Patent ID: 8235560
Filing Date: 2012-08-07
Classification: F21V,G02F

Abstract:
1. A backlight module, comprising: a panel; a base, connected to the panel to form an accommodating space, wherein the base has a sheet part; at least one light-emitting element, installed in the accommodating space; a heat-dissipating board, disposed on the base and connected to the base, comprising at least two connecting portions and a top portion, wherein the connecting portions are respectively connected to two ends of the top portion and the base to separate the base from the top portion and to form a heat-dissipating space; and at least one circuit board, disposed on an outer surface of the top portion far away from the base, wherein the base, the heat-dissipating board, and the heat-dissipating space are located between the at least one circuit board and the at least one light-emitting element, wherein a surface of the at least one circuit board is not exposed to the heat-dissipating space, wherein there is a space between the top portion and the at least one circuit board, wherein the base separates the at least one light-emitting element from the at least one circuit board, and wherein the at least one light-emitting element and the at least one circuit board are respectively located on opposite sides of the base.