Backlight module and display device

• Main Authors: LAI JUNHAO, CHEN WEIXUAN
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: ADVERTISING; CRYPTOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DISPLAY; DISPLAYING; EDUCATION; FREQUENCY-CHANGING; LABELS OR NAME-PLATES; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The invention relates to a backlight module and a display device. The invention discloses a backlight module and a display device using the same, and the structure of the backlight module comprises a back plate which is provided with a bottom part and is provided with at least two adjacent edges, and a corner is formed at the connection part of the two adjacent edges; the light sources are arranged at the bottom of the back plate; the at least two reflecting side walls are respectively arranged at two edges of the back plate, each reflecting side wall comprises two end sections and a middle section between the two end sections, the end sections correspond to the corners, the middle sections correspond to non-corner positions of the back plate, a first angle is formed between the middle sections and the bottom of the back plate, and the first angle is larger than the first angle. The two end sections and the bottom of the back plate form a second angle, and the first angle is larger than the second angle. Ther