Display device and backlight module thereof including radiator with heat absorption part, condensation part, and pipe

• Main Authors: Jiang, Xingjia, Kang, Baohong
• Format: Patent
• Language: English
• Published: 21.11.2023
• Subjects: BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; 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; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; WEAPONS

The present disclosure provides a display device and a backlight module thereof, the backlight module comprises a back plate, light bars and a radiator, and the back plate comprises a bottom plate and a first side plate disposed at one side of the bottom plate. The light bar is disposed at the inner side of the first side plate; the radiator comprises a heat absorption part, a condensation part and a pipe, the heat absorption part and the condensation part are communicated with each other by the pipe. the heat absorption part is disposed between the first side plate and the light bar, and the heat absorption part is configured to absorb the heat emitted by the light bar; and the condensation part is disposed at the outer side of the bottom plate.