LED display screen display unit and automatic production method thereof

A technology of LED display screen and display unit, applied in the field of display screen, can solve the problems of inability to have high transmittance, and LED lamps cannot be automated patch circuit boards, etc., and achieve the effect of high transmittance

Inactive Publication Date: 2013-04-24
SHENZHEN NEXNOVO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The welding pads of the existing transparent LED display unit are not set on the side, and the LED lights cannot be automatically pasted on the circuit board with this structure dur

Method used

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  • LED display screen display unit and automatic production method thereof
  • LED display screen display unit and automatic production method thereof
  • LED display screen display unit and automatic production method thereof

Examples

Experimental program
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Embodiment Construction

[0060] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0061] The first embodiment of an LED display unit of the present invention is figure 1 with figure 2 Shown:

[0062] A kind of LED display screen display unit, comprises display unit main board 1, drive IC2, LED lamp 5, and described display unit main board 1 comprises the first circuit board 11, the second circuit board 12 of setting, the first circuit board 11 of the first The side and the first side of the second circuit board 12 are respectively provided with a pad group 41 composed of a plurality of pads 4, the pad group 41 of the first circuit board 11 and the pad group 41 of the second circuit board 12 are one by one. Corresponding and isolated from each other, a pad group 41 of the first circuit board 11 and a corresponding pad group 41 of the second circuit board 12 form a pad matrix 41...

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PUM

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Abstract

The invention discloses an LED display screen display unit and an automatic production method thereof. The LED display screen display unit comprises a display unit main board, a drive IC (integrated circuit), and an LED lamp. The display unit main board comprises a first circuit board and a second circuit board. Pad sets consisting of a plurality of pads are disposed on the first side of the first circuit board and the first side of the second circuit board. The pad sets on the first circuit board and the pad sets on the second circuit board are in one-to-one correspondence and are mutually spaced. One pad set on the first circuit board and the corresponding pad set on the second circuit board form a pad matrix. The drive IC is disposed on the first circuit board and electrically connected with the pads of the pad matrix. Pins of the LED lamp are welded on the pads of the pad matrix. The LED display screen with the display unit has high transparency while having high pixel density, and the design meets the requirement for automatic batch production.

Description

technical field [0001] The invention relates to the field of display screens, in particular to an LED display unit and an automatic production method thereof. Background technique [0002] LED display screens have been widely used. In some special applications, LED display screens are required to have a transparent structure. The advantages are: (1) do not block the line of sight, and can see the scenery in front and behind the LED screen; (2) keep Certain lighting effects, especially when used on glass curtain walls or windows, can meet the needs of indoor lighting; (3) Minimize the impact on the overall decoration design of the use site; (4) Have a certain artistic effect, especially on the stage When used in performances, it can achieve the peculiar effect of only seeing the image but not the screen. Due to the above characteristics, transparent LED displays are especially popular in some special applications, such as in airports, hotels, glass curtain wall buildings, ex...

Claims

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Application Information

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IPC IPC(8): G09F9/33
CPCH01L27/156G09F9/33H05K1/117H05K1/144H05K1/182H05K3/3405H05K2201/041H05K2201/10106
Inventor 林谊
Owner SHENZHEN NEXNOVO TECH CO LTD
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