LED display module and display screen
A technology for display modules and light panels, which is applied to instruments, identification devices, etc., can solve the problems of difficulty in processing and forming the side wall of the bottom shell, high cost, and inability to achieve lower point spacing, etc., and achieves simple structure and small point spacing. , The effect of the overall structure is simple
Pending Publication Date: 2019-06-28
SHENZHEN AOTO ELECTRONICS
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Problems solved by technology
[0005] Based on this, it is necessary to propose a new LED display module and display screen for the problems of difficulty in forming the side wall of the bottom shell of the existing LED display module, high cost, and inability to achieve a lower dot pitch.
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[0026] In order to better understand the above objects, features and advantages of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.
[0028] Unless otherwise defined, all technical and sc...
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The invention relates to an LED display module and a display screen. The LED display module comprises a lamp panel, a back plate, a surrounding edge and a connecting piece, wherein the surrounding edge comprises a stop arm and a clamping arm; the lamp panel is fixedly connected with the back plate through the connecting piece; the stop arm surrounds the periphery of the lamp panel; at least partial area of the clamping arm is arranged between the lamp panel and the back plate; the clamping arm is clamped with the back plate through the lamp panel; the surrounding edge is separated from the back plate and can be independently formed; the forming difficulty of the surrounding edge is not affected by a complex structure of the back plate; in addition, the clamping arm of the surrounding edgeis clamped and fixed by the light panel and the back plate; the stop arm and the clamping arm of the surrounding edge do not need to be provided with fixing structures and are basically in a strip shape; no other structures are arranged on the surfaces of the stop arm and the clamping arm. The integral structure is simple; compared with a thicker side wall in the prior art, the stop arm has the characteristic that the thickness can be thinner so as to realize shorter dot space.
Description
technical field [0001] The invention relates to the field of LED display, in particular to an LED display module and a display screen. Background technique [0002] LED has the characteristics of low energy consumption, high brightness, bright colors, high stability, high refresh rate, and environmental protection, so it is widely used in more and more scenes such as outdoor display, monitoring center, advertising / media display, stage, etc. With the advancement of technology and changes in market demand, LED outdoor displays are no longer limited to products with large dot pitches, but gradually form the demand for LED outdoor displays with small dot pitches. [0003] In the outdoor LED display, the light board is generally embedded in the bottom case, and glue is poured on the front of the light board to meet the outdoor waterproof requirements. When realizing a small dot pitch, in order to meet the dot pitch requirements between adjacent modules during splicing, not only ...
Claims
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IPC IPC(8): G09F9/33
Inventor 陈倏贤何昆鹏吴振志吴涵渠
Owner SHENZHEN AOTO ELECTRONICS