Welding structure for avoiding Mini LED displacement

A technology of welding structure and displacement, applied in the direction of printed circuits, optics, instruments, etc. connected with non-printed electrical components, can solve problems such as color shift
CN110691464AInactive Publication Date: 2020-01-14INTERFACE TECH CHENGDU CO LTD +2
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INTERFACE TECH CHENGDU CO LTD
Publication Date
2020-01-14
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a welding structure for avoiding Mini LED displacement. The welding structure comprises a pair of metal sheets, wherein the pair of metal sheets is arranged on a circuit of a circuit board and used for being connected with a Mini LED, and two notches are symmetrically formed in the positions, corresponding to two pins of the Mini LED, of the upper side and the lower side ofthe pair of metal sheets respectively to form two welding points for welding the Mini LED, therefore, when the two pin punching pieces of the Mini LED are welded at the two welding points, the two gaps of the pair of metal sheets can be positioned and can stop flowing of fluid of the liquid soldering tin, so that, the two pins of the Mini LED can be correctly welded on the two welding points, single-side deviation is avoided, excessive soldering tin on one side and little soldering tin on the other side are exposed, and after welding, a light source of the Mini LED is prevented from being projected onto the soldering tin cooled and solidified into a solid, and the color cast caused by color mixing of different chromaticity is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention is a welding structure for avoiding displacement of Mini LED, especially a structure for avoiding displacement of welding points when Mini LED is welded on a circuit board. Background technique

[0002] The trend of display development has entered into the development that requires high contrast ratio and wide color gamut, so that the display can show more natural colors and present more lively and vivid images. The next-generation display technology will replace the backlight module in the existing LCD with Mini LED, which can show the characteristics of power saving, thinness and light-emitting efficiency.

[0003] Press, the commonly used Mini LED welding structure, please refer to Figure 1, it is on the line 11 of a circuit board 10, and a pair of metal sheets 13 and 14 parallel to each other are provided at the position where a Mini LED 12 is connected. The center lines of the two metal sheets 13, 14 respectively have a weld...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More