Backlight module and rubber frame unit structure thereof

Abstract

The invention discloses a backlight module and a rubber frame unit structure thereof. The backlight module comprises a back plate, wherein the back plate is provided with a first edge, a second edge, a third edge and a fourth edge; the edge of the back plate is provided with a rubber frame; the rubber frame comprises two rubber frame strips and a plurality of rubber frame unit structures; the rubber frame strips are arranged at the first edge and the third edge; and the length of each rubber frame unit structure is smaller than that of the second edge or the fourth edge, therefore, the second edge and the fourth edge can be provided with a proper number of rubber frame unit structures, and the insufficient length part is filled by a plurality of buffer strips. The rubber frame is used for adjusting the quantity of the rubber frame unit structures and the buffer strips in adjustable type modularized design way to be suitable for backlight modules in different sizes; and the invention can save the development cost and time of the backlight module in addition to reducing the use of materials.

Description

【Technical field】 [0001] The invention relates to a backlight module and its plastic frame unit structure, in particular to a backlight module and its plastic frame unit structure which are applicable to backlight modules of different sizes and can save development cost and time. 【Background technique】 [0002] Liquid crystal display panels (LCD panels) are now widely used in monitors, notebook computers, digital cameras, projectors and other electronic products with growth potential. After the LCD panel manufacturer produces the glass panel, it must first combine the color filter, the two are sealed and poured into the liquid crystal, and then combined with the backlight module, driver IC, control circuit board and other components to form an LCD module for sale to downstream notes computer or LCD monitor manufacturer. [0003] The backlight module is one of the key components of the liquid crystal display panel. Since the liquid crystal itself does not emit light, the fun...

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Problems solved by technology

[0006] However, the above-mentioned existing liquid crystal module 10 still has the following problems in actual assembly: as the types and sizes of liquid crystal display panels continue to increase, the size and material of the plastic frame 111 of the backlight module 11 also increase thereupon, because The plastic frames 111 of various sizes cannot be shared. Therefore, in order to produce these plastic frames 111, new molds must be continuously developed, resulting in an increase in the materials used for the plastic frame 111, and a decrease in the development cost and time of the backlight module 10. increase, and also improve the material management complexity of the plastic frame 111

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