Backlight module and display device

• Main Authors: ZHOU WEI, GONG LIWEI
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: ADVERTISING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; 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; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; LABELS OR NAME-PLATES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; SEALS; SIGNS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The utility model relates to a backlight module and a display device. The backlight module comprises a lamp panel and a back panel. The back plate is arranged on the backlight side of the lamp panel. The back plate is provided with a plurality of stamping grooves. The groove wall of the stamping groove protrudes out of the surface, away from the lamp panel, of the back panel in the direction away from the lamp panel, and reinforcing ribs of the back panel are formed. According to the backlight module, the structural strength of the whole display device is improved, meanwhile, the heat dissipation performance of the display device is improved, and then the display performance of the display device is improved. 本实用新型涉及一种背光模组及显示装置。所述背光模组包括灯板和背板。背板设置于灯板的背光侧。背板具有多个冲压槽。冲压槽的槽壁向远离灯板的方向凸出于背板背离灯板的表面，构成背板的加强筋。本实用新型的背光模组既提升了整个显示装置的结构强度，同时也提升了显示装置的散热性能，进而提高显示装置的显示性能。