Patent ID: 7616184
Filing Date: 2009-11-10
Classification: G02F,G09G

Abstract:
1. An arrangement matrix of primary color light emitting diodes (LEDs), applied in a backlight source of a liquid crystal display (LCD), the arrangement matrix comprising: at least one first LED; at least one second LED; and at least one third LED; wherein the at least one first LED, the at least one second LED and the at least one third LED are arranged to form a 4×4 lowest matrix unit; the ratio of the numbers of the first LED, the second LED and the third LED is 2:1:1; there are two of the first LEDs, not adjacent to each other, located in each row and in each column respectively of each 4×4 lowest matrix unit; and there are one of the second LED and one of the third LED located in each row and in each column respectively of each 4×4 lowest matrix unit.