| 摘要 |
A display module heat dissipation structure, said display module comprising an outer frame (401) and a liquid crystal panel (402), an optical film (403), a diffusion plate (404) and a lamp panel (405) arranged sequentially in the outer frame (401), a first module gap (408) being formed between the liquid crystal panel (402) and the optical film (403); the heat dissipation structure comprises an air inlet (511) and an air outlet (512) disposed in the outer frame (401), the air inlet (511) and the air outlet (512) forming a first ventilation channel in the first module gap (408), and a filter mesh being arranged at the air inlet (511) and at the air outlet (512). Using the air inlet and the air outlet disposed in the outer frame to thereby form a ventilation channel in the module gap between the liquid crystal panel and the diffusion plate, and using the air convection formed by the ventilation to implement heat dissipation in the display module, achieves a rapid heat dissipation effect, and the cleanliness of the module gap is effectively ensured due to the filters disposed in the ventilation channel, thus ensuring a good display effect and avoiding the impact of dust and particles. |
