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Back light module unit and display module group

A technology for backlight modules and display modules, applied in optics, nonlinear optics, instruments, etc., can solve problems such as material and cost waste

Inactive Publication Date: 2009-08-05
CPT DISPLAY TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

figure 1 Shown is a schematic cross-sectional view of a common display module. The display module 7 includes a front frame 4, a panel 1, a backlight module 3 and a rear cover 6, wherein the panel 1 is electrically connected to the driving board 5, and the backlight module 3 also includes a plastic frame 2, and the panel 1 is sandwiched between the plastic frame 2 of the backlight module 3 and the front frame 4, and the back cover 6 is used to fix the driving board 5 on the backlight module 3; since the front frame 4 is metal Material, in terms of material utilization, the middle of the metal front frame 4 needs to be cut and hollowed out to reveal the panel display area, resulting in waste of materials and costs

Method used

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  • Back light module unit and display module group
  • Back light module unit and display module group
  • Back light module unit and display module group

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] refer to figure 2 , Figure 3A and Figure 3B As shown, a backlight module 13 provided by the embodiment of the present invention is used in conjunction with a panel 11 having a display area 30. The backlight module 13 includes a backlight element 20 and an upper frame 24. The backlight element 20 has a bottom plate 19, the upper frame 24 has a main body 25 and an extension 26, and part of the surface of the main body 25 cooperates with the extension 26 to form a groove 29, wherein the upper frame 24 The bottom plate 19 and the panel 11 are clamped oppositely, and in this embodiment, the...

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PUM

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Abstract

The present invention is applicable to liquid crystal displays and provides a backlight module and a display module thereof. Wherein, the display module comprises a backlight module, a panel and a side cover; the backlight module comprises an upper frame consisting of a main body and the extended part and a backlight element; and a groove between the main body and the extended part accommodates the configuration panel, which is also fixed within the display module by the insertion of the groove and the side cover. The present invention has the advantages of employing the upper frame which combines the design and utility of traditional frontal frame and glue frame and substituting a back cover with a side cover as reformation to save components, reduce assembly time, lower material cost and therefore improve production efficiency.

Description

technical field [0001] The invention belongs to the field of liquid crystal displays, in particular to a backlight module and a display module including the backlight module. Background technique [0002] As the demand for displays is increasing day by day, the industry is fully committed to the development of related displays. Among them, the cathode ray tube (Cathode Ray Tube, CRT) has been monopolizing the display market for many years because of its excellent display quality and technological maturity. However, due to the recent rise of the concept of green environmental protection, based on the characteristics of large energy consumption and large radiation generated by cathode ray tubes, and the limited space for flattening products, cathode ray tubes cannot meet the market demand for light, thin, short , small, beautiful and low power consumption market trends. Therefore, thin film transistor liquid crystal displays (Thin Film Transistor Liquid Crystal Display, TFT-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/1335
Inventor 何忠兴张庆龙
Owner CPT DISPLAY TECH SHENZHEN
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