LIGHT EMITTING DIODE ASSEMBLY, BACKLIGHT MODULE, LIQUID CRYSTAL DISPLAY AND ILLUMINATION DEVICE

摘要

The present disclosure relates to the technical field of light emission of an LED and discloses a light emitting diode assembly, a backlight module, a liquid crystal display and an illumination device. The LED assembly comprises a lamp base and at least one pair of LED dies. The lamp base has a mounting groove. A pair of the LED dies are mounted at a bottom surface of the mounting groove, and two LED dies in the pair of LED dies are disposed symmetrically about an axis of the mounting groove. Among angles formed by intersection of planes where light exit surfaces of the two LED dies lie, an angle facing the bottom surface of the mounting groove is greater than 0 degree and less than 180 degrees. The light emitting diode assembly has a larger light exit angle and exhibits a simple structure.

主权项

1. An LED assembly, comprising:
a lamp base, a central portion of the lamp base being inwardly concave to form having a mounting groove; at least one pair of LED dies, wherein each pair of LED dies is mounted on a bottom surface of the mounting groove, two LED dies in each pair of LED dies are disposed symmetrically about an axis of the mounting groove, light exit surfaces of the two LED dies are opposite to the bottom surface of the mounting groove, and among angles formed by intersection of planes where the light exit surfaces of the two LED dies lie, an angle facing the bottom surface of the mounting groove is greater than 0 degree and less than 180 degrees.