Backlight module assembly and display device using same

A technology of backlight module and display device, which is applied to semiconductor devices of light-emitting elements, lighting devices, cooling/heating devices of lighting devices, etc., which can solve problems such as difficult assembly, high manufacturing cost, and complicated support structure, and achieve backplane Effects of reduced thickness, reduced manufacturing cost, and simplified assembly procedures
CN103576378BInactive Publication Date: 2016-08-10CORETRONIC (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CORETRONIC (SUZHOU) CO LTD
Publication Date
2016-08-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

A backlight module assembly and a display device using the same, the display device includes a display panel, a backlight module assembly, and a frame. The backlight module assembly includes a backlight module and a base. The backlight module is arranged on one side of the display panel as a light source of the display panel. The backlight module includes a light guide plate, a heat sink, a light bar and a back plate. The heat sink is disposed adjacent to the light incident side of the light guide plate, and the light bar is attached to the side of the heat sink facing the light incident side of the light guide plate. The back plate is used to accommodate the heat sink, the light bar and the light guide plate. Frame limit display panel and backlight module. The base and the heat sink fix the backplane to support the backlight module and the display panel.
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Description

technical field

[0001] The invention relates to a backlight module assembly. Background technique

[0002] Such as Figure 4 As shown, Chinese Patent Publication No. CN101753928 discloses a flat-panel TV 100. The base 104 of the flat-panel TV 100 is fixed on the back cover 108 of the LCD screen 102, so that the support plate 106 supports the LCD screen 102, which can be reused for a while. shell, and cooperate with screws to fix the base 104 between the back cover 108 of the screen 102 and the rear shell. However, this design needs to additionally use the support plate 106 with specific curvature and strength and cooperate with the back cover 108 to provide support effect, which makes the overall support structure more complex, difficult to assemble and leads to higher manufacturing cost. In addition, in order to provide locking space and strength, the back cover 108 must have a certain thickness, which makes the product difficult to thin and heavy.

[0003] Other known de...

Claims

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