What is the meaning of the contrapuntal sign
Author:Cai Yang Time:2021-06-10 11:23 Browse(207)
K4511
As shown in the figure, what is the meaning of the registration mark? Is the sensor bonded to FPC after silver screen printing?How does Y4 [V8 ~ /] 7 z7 L "P0 B connect with each wire?/A8 y (J1 E / N / y.
the alignment mark is the black f style in your picture.
generally, the alignment mark has a cross mark and a circle center mark, and the normal alignment tolerance is plus or minus 0.1. As shown in the figure, the caterpillar sensor function piece has a smaller line width due to the pin fixed design, Therefore, the tolerance of alignment is generally one fourth of that of the alignment mark, that is, 0.05mm. As long as the tolerance of the alignment mark on both sides of the master is within this range, the finger and each metal wire can be connected correspondingly.

What is the meaning of the contrapuntal sign

.
Jason. D published in 2014-7-25 09:39 $o "I) Q # J0\The alignment mark is the black f style on your picture.
generally, the alignment mark has cross mark and center mark, and the normal alignment tolerance is plus or minus 0.1, as shown in the figure& A+ h4 @  c9 f, e+ g6 d/J) H / A7 J ﹣ M9 @: o this alignment mark only appears on the design drawing, right? Can the factory control the production in such a small range? Because we are only studying the real TP, many things are not very clear"V: Z # I * e # [A.
thank you for sharing.
no one is allowed to call Xiao Qi. Published on July 25, 2014, 10:09: J* z' U( _ (E) this alignment mark only appears on the design drawing, right? Can the factory control the production in such a small range? Because it's just facing...% e! F7 R ~ & A2 P7 g.
nowwNormally, there will be alignment target on the pressure pin end of the sensor, that is, the alignment mark. If you make overpressure pin, you know that FPC Changgao will design a site sample alignment mark for alignment through the original pin! % H. m6 R6 c5 L3 n. B.
.
Related topics