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Electronic equipment and alignment method thereof

A technology of electronic equipment and components, which is applied in the field of electronic equipment and its alignment, and can solve the problems of low alignment accuracy of alignment marks

Active Publication Date: 2020-04-03
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an electronic device and its alignment method to solve the problem of low alignment accuracy of alignment marks in the prior art

Method used

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  • Electronic equipment and alignment method thereof
  • Electronic equipment and alignment method thereof
  • Electronic equipment and alignment method thereof

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] An embodiment of the present invention provides an electronic device, which includes a first component and a second component that need to be connected in alignment, the first component has a first mark, and the second component has a second mark, wherein , the first identifier includes at least a first part and a second part, and the second identifier includes at least a third part and a fourth part. Optionally, at least the centerline of the first par...

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PUM

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Abstract

The application provides an electronic device and an alignment method thereof. The electronic device comprises a first member and a second member. A first identifier is disposed on the first member, and a second identifier is disposed on the second member. The first identifier at least comprises a first part and a second part. The second identifier at least comprises a third part and a fourth part. The third part is used for overlapping alignment with the first part, and the fourth part is used for overlapping alignment with the second part, so as to achieve alignment of the first part and the second part. The width of the third part is equal to the width of the first part, the length of the third part is less than the length of the first part, the width of the fourth part is equal to the width of the second part, and the length of the fourth part is less than the length of the second part, so that the offset between the first identifier and the second identifier can be determined through steps of a non-overlapping region between the third part and the first part and a non-overlapping region between the fourth part and the second part. Compared with conventional alignment identifiers, the identifiers are more accurate in alignment.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to an electronic device and an alignment method thereof. Background technique [0002] Alignment marks are required in the binding process of existing electronic devices such as FPC (Flexible Printed Circuit, integrated circuit board) of display modules. In the prior art, the alignment is realized through two marks respectively located on the FPC and the display panel, so as to realize corresponding overlapping connection of the lines on the FPC and the lines on the display panel. [0003] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of an existing alignment mark, wherein the mark on the FPC is a cross-shaped mark 1, the mark on the glass substrate of the display panel is a mark 2 with four squares, and the center point of the mark 2 is the center of the mark 1 The points O are coincident, and the logo 1 and logo 2 after the center po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/00
CPCH05K5/0017
Inventor 冯明
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD