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LED unit module

A unit module and bump technology, which is applied in the field of light-emitting diode modules, can solve the problems of deep impression of the joint gap and unsatisfactory visual effect, and achieves the effect of good application effect and elimination of visual unpleasantness.

Inactive Publication Date: 2006-10-18
BARCO VISUAL (BEIJING) ELECTRONICS CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0003] like Image 6 As shown, the shape of the traditional light-emitting diode (LED) unit module is quadrilateral, and the four sides are straight sides. Figure 7 As shown, people will have a deep impression of the joint gap, and the overall visual effect is not very ideal. This problem is what people call the "screen mosaic" phenomenon.

Method used

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Embodiment Construction

[0016] Such as figure 1 As shown in FIG. 4 , the present invention is composed of a quadrilateral module 1 integrating multiple rows and columns of light-emitting diodes (LEDs) 101 (the arrangement and method of LED screens are prior art, and will not be described in detail here), At least one side of the quadrilateral module is an edge with more than one set of concave-convex groove blocks, and the concave-convex groove block is composed of a protrusion and a groove formed between the protrusion and the next group of protrusions (eg figure 1 Protrusion 102, groove 103 in), the length of the protrusion and the groove should be consistent.

[0017] The quadrilateral module can be a block with concave-convex grooves on one side or two sides, three sides, or four sides. For example: when only a single row or a single column is required for the screen assembly, it is only necessary to connect the side with the corresponding buttable concave-convex groove block, that is, the sid...

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Abstract

The present invention discloses a LED unit module. It is formed from quadrilateral module in which the multiline and multirow LEDs are integrated. At least one side of said quadrilateral module is equipped with more than one group of concave-convex groove blocks. The described quadrilateral module at least can have a group of opposite two sidewalls ,which are equipped with more than one group of concave-convex groove blocks respectively, in which two opposite side concave-convex groove blocks can be formed into correspondent form, also can be formed into symmetrical form. On the main viewing surface of the described quadrilateral module, a modification structure is set, and is used for splicing bound by means of fuzzy module.

Description

technical field [0001] The invention belongs to the technical field of electronic imaging, in particular to a light-emitting diode (LED) module used to form an LED display screen. Background technique [0002] As a modern information dissemination tool, computer display screens are playing an increasingly important role in social and economic activities, and their uses are becoming wider and wider. At present, most domestic and foreign manufacturers use semiconductor light-emitting diodes as their base illuminants, first integrate multiple groups of light-emitting diode dies into a display unit board (that is, the so-called LED unit module), and then connect multiple display unit boards together , and at the same time equipped with a power supply unit to form a whole display screen. [0003] Such as Figure 6 As shown, the shape of the traditional light-emitting diode (LED) unit module is quadrilateral, and the four sides are straight sides. Figure 7 As shown, people will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01L27/15H01L33/48
Inventor 马可·布鲁内斯吴科恩张龙虎陈听李本亮
Owner BARCO VISUAL (BEIJING) ELECTRONICS CO LTD
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