Backlight module and liquid crystal display module
CN224861832UActive Publication Date: 2026-10-16KUSN INFOVISION OPTOELECTRONICS
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Patent Information
- Application Number
- CN202522705247.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-12-19
AI Technical Summary
Technical Problem
因此，现有技术中，背光模组产生的热量较多，若热量无法及时散出，会导致背光模组中发光芯片的温度升高，从而影响液晶显示模组的寿命
Benefits of technology
[0029] According to another aspect of the present invention, a liquid crystal display module is provided, including a liquid crystal cell and a backlight module as described in any embodiment of the present invention.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a backlight module and liquid crystal display module. Backlight module includes: backboard, the light bar is set up in backplate, is used to provide the backlight light source, the light bar includes circuit board and light emitting chip, the light emitting chip is arranged on the circuit board, the heat dissipation structure is attached to the light bar, and the heat dissipation structure includes opening, the size of opening is greater than the size of light emitting chip, and the opening exposes light emitting chip, wherein, the heat dissipation structure includes laminatedly arranged adhesive layer, graphite layer and metal support layer, wherein, the adhesive layer is bonded with the light bar, and the metal support layer is used for supporting the graphite layer. The utility model improves the heat dissipation effect of backlight module, and is favorable for prolonging the life of liquid crystal display module.
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