Alignment structure
A technology for aligning parts and extending parts, which is applied in the direction of semiconductor/solid-state device parts, semiconductor devices, electrical components, etc., and can solve the problem of uneven coating of photoresist
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[0023] According to the first embodiment of the present invention, the alignment structure 200 includes a substrate 201 , an alignment portion 202 and an extension portion 203 . The alignment portion 202 is disposed on the substrate 201 , and the extension portion 203 is disposed on the substrate 201 . The extension portion 203 at least partially surrounds the alignment portion 202 and is spaced from the alignment portion 202 by a gap 204 . The side of the extension portion 203 close to the alignment portion 202 and the side of the alignment portion 202 close to the extension portion 203 are conformal to each other, that is, as Figure 1A As shown, the side of the alignment portion 202 close to the extension portion 203 is in the shape of a cross, and the side of the extension portion 203 close to the alignment portion 202 is also in the shape of a cross.
[0024] refer to Figure 1B , it can be seen that the photoresist 205 does not have a thin photoresist coating above the g...
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