Backlight module and display device

• Main Authors: LIU JING, LI FANGQUN, SUN XIONG
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: 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; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The embodiment of the utility model provides a backlight module and a display device, and the backlight module comprises a lamp panel which is provided with a plurality of lamp beads; the transparent packaging adhesive is arranged on the lamp panel and covers the plurality of lamp beads; and the whole surface of the optical film layer is attached to one side, deviating from the lamp panel, of the transparent packaging adhesive. The optical film layer is attached to the transparent packaging adhesive, so that the optical film layer and the lamp panel can be attached into a whole, the fixing reliability of the optical film layer is improved, and the situations that the optical film layer is deformed due to suspension and scratched due to flapping with a display screen can be reduced; moreover, the transparent packaging adhesive can diffuse light emitted by the lamp beads and can also support and fix the optical film layer, arrangement of a diffusion plate and a supporting column is omitted, the display backligh