Panel display and electronic means thereof

A flat-panel display and electronic device technology, which is applied to the assembly of printed circuits, static indicators, electrical components, etc. with electrical components, can solve the problems of reduced production speed, difficult alignment of positioning holes, and time increase, etc., to achieve faster production speed Effect

Active Publication Date: 2007-12-05
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to manufacturing precision errors, it is often difficult to align the positioning holes, making it difficult for the positioning structure to pass through the positioning holes quickly, thus increasing the time of the welding process and reducing production speed

Method used

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  • Panel display and electronic means thereof
  • Panel display and electronic means thereof
  • Panel display and electronic means thereof

Examples

Experimental program
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Effect test

no. 1 example

[0053] Referring to Figure 4a, a first embodiment of the present invention is shown. FIG. 4 a shows a flexible circuit board 100 , including a base material 140 , two first soldering portions 130 , a multifunctional opening 120 and a second positioning portion 110 . The second positioning portion 110 , the multifunctional opening 120 and the first welding portion 130 are all formed on the base material 140 . The first welding portions 130 are elongated and substantially parallel to each other. The multifunctional opening 120 is strip-shaped and has an anti-overflow tin portion 121 and a first positioning portion 122 . The anti-overflow tin portion 121 is located between the first soldering portions 130 and has a length substantially equal to that of the first soldering portion 130 . The first positioning portion 122 is connected to a first side of the anti-overflow tin portion 121 . The second positioning portion 110 is located above the extension line y1 in the longitudina...

no. 2 example

[0060]Referring to Fig. 6a, it shows the second embodiment of the present invention, the difference between the second embodiment and the first embodiment is that the multifunctional opening 120 of the flexible circuit board 100 has a second positioning part 123, which is connected to the anti-overflow tin The second side of the portion 121. Referring to FIG. 6 b , the second positioning portion 123 is used to replace the second positioning portion in the first embodiment, and is opposite to the first positioning hole 211 of the circuit board.

[0061] Referring to Fig. 6c, when welding, the first positioning structure 310 is used to pass through and position the second positioning portion 123 and the first positioning hole 211 at the same time, and the second positioning structure 320 is used to pass through and position the first positioning portion 122 and the second positioning portion 123 simultaneously. positioning hole 212 . Next, the first soldering portion 130 and th...

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PUM

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Abstract

An electronic device includes a flexible circuit board and a circuit board connected with it, which has two first weld parts, one multifunction open-end and a second positioning part. The first weld parts are parallel strips and in a line, the multifunction open-end is a strip having an anti-spill Sn part and a first positioning part. The anti-spill Sn part is set between the first weld parts and in a same length with them, the first part is connected with the first end of the anti-spill Sn part, said second part is set on the extension line of the multifunction open-end length direction and in a gap with its second end of the Sn part.

Description

Technical field: [0001] The invention relates to an electronic device, in particular to an electronic device which is easy to assemble. Background technique: [0002] Referring to FIG. 1 a and FIG. 1 b , it shows the structures of flexible circuit boards 10 and 20 conventionally applied to thin film liquid crystal displays. As shown in FIG. 1 a , the flexible circuit board 10 is coupled to the liquid crystal display panel 1 and has a positioning hole 11 , an anti-overflow tin opening 12 and a soldering portion 13 . As shown in FIG. 1 b , the flexible circuit board 20 is partly disposed in the backlight module 2 , and has a positioning hole 21 , a light emitting diode 22 and a soldering portion 23 . [0003] Referring to FIG. 2 a , when assembling a traditional thin film liquid crystal display, the positioning hole 11 overlaps the positioning hole 21 , and the welding portion 13 and the welding portion 23 overlap each other. Now, with reference to Fig. 2b, it shows the conn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133H05K3/36H05K7/00
Inventor 张哲志谢锦坤
Owner AU OPTRONICS CORP
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