Mask for light-emitting diode (LED) module and LED module
A technology of LED modules and masks, which is applied to the parts of lighting devices, semiconductor devices of light-emitting elements, lighting devices, etc., can solve the problems of affecting PCB board wiring, complicated installation, complicated product structure, etc., and reduce the difficulty of cost control. Small, improve production efficiency, reduce the effect of production process
Inactive Publication Date: 2013-04-24
创维光电科技(深圳)有限公司
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Problems solved by technology
[0006] The purpose of the embodiments of the present invention is to provide a mask and LED module for LED modules, in view of the complex installation of the current LED display mask and the large number of screws, which leads to the complex structure of the entire product; and the distance between the LED display When it is smaller than P12, many screw holes need to be reserved for the PCB board, thereby affecting the PCB board wiring problem. The present invention can solve the above-mentioned problems by changing the material of the mask and changing the fixing method of the mask
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[0034] In a preferred embodiment, when the mask is adhered to the bottom case of the LED module by bonding, the mask is adhered to the bottom case of the LED module with 3M glue. In addition, it is not difficult for those skilled in the art to know that in addition to the 3M glue, other adhesives can also be used to adhere the mask to the bottom shell of the LED module, such as the The adhesive is double-sided adhesive tape or the like. When the distance between the light-emitting points of LED lights on the LED display is very small, for example, the distance is P3mm or P4mm, the PCB board wiring in the LED module is very dense. If the traditional method of setting screw holes is used, there will be no Space is reserved for fixing the screw holes of the mask, and the bonding method provided by the embodiment of the present invention can solve this problem well, and directly adhere the mask to the bottom shell.
[0035] In this example, if image 3 As shown, in order to redu...
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The invention discloses a mask for a light-emitting diode (LED) module and the LED module. The mask comprises horizontal net strips and longitudinal net strips, wherein the horizontal net strips and the longitudinal net strips are in a square crossing structure to form lamp holes, the horizontal net strips and / or the longitudinal net strips are made of silica gel materials, and the mask is adhered to the bottom case of the LED module in a bonding mode. According to the mask for the LED module and the LED module, the mask is made of the silica gel materials and is adhered to the bottom case of the LED module in a bonding mode, and thus reserving a plurality of screw holes on a printed circuit board (PCB) is of no need, so that the wiring difficulty of the PCB is lowered, and the failure rate of the PCB is reduced.
Description
technical field [0001] The invention relates to the field of LEDs, in particular to a mask for an LED module and an LED module. Background technique [0002] The widespread promotion of energy-saving and environmentally friendly LED displays can save a lot of electricity for the country and users, and save a lot of man-hours for the contractor. Therefore, LED displays have also been more and more widely used in production and life. [0003] Therefore, with the continuous development of LED application technology, new vitality has been added to the fiercely competitive advertising industry. Its unique and different light-emitting forms are widely used in the field of advertising product production. [0004] At present, the masks of LED displays are all made of plastic PS (Polystyrene, polystyrene). When it needs to be installed on the bottom shell of the LED module, the mask is fixed on the bottom shell with screws. Both are 16 points multiplied by 8 points or 16 points mult...
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IPC IPC(8): F21V17/10F21S8/00F21Y101/02F21Y115/10
Inventor 徐望飞
Owner 创维光电科技(深圳)有限公司