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Tcp Testing Device

A technology for testing devices and measuring parts, which is applied in measuring devices, electronic circuit testing, measuring electricity, etc., and can solve the problems that contact terminals or pads cannot be photographed and are not included

Inactive Publication Date: 2015-07-22
TESEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the existing camera is installed on the back side of the probe plate, the contact end of the probe is not included in the field of view of the camera, or the contact end or the pad of the TCP overlaps because the contact end and the pad of the TCP overlap each other. Cannot be photographed, as a result, it is difficult to align the position of the probe and the spacer

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0015]

[0016] Such as figure 1 , figure 2 , image 3 As shown, the TCP testing device 1 provided by the present embodiment includes: a TCP processing device 2, which transports a belt T loaded with a TCP 8 along a prescribed path; Under the state of keeping the conveyed belt T, push it in a prescribed direction; the detection mechanism 4 is set opposite to the push mechanism 3 in the Z direction, and has a probe 43 protruding toward the push mechanism 3; A camera 51 having two fields of view, a measurement unit camera 6 , and a control device 7 are movably supported between the probe 43 and control the operations of the constituent elements 2 to 6 of the TCP test device 1 .

[0017] In addition, for the sake of convenience, the vertical direction is called "X direction", the direction perpendicular to the X direction and connecting the pro...

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PUM

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Abstract

PROBLEM TO BE SOLVED: To provide a TCP testing device capable of accurately performing the positioning of a probe pin with a pad. SOLUTION: The TCP testing device has a camera 51 provided on a space between a pusher mechanism 3 and a probe mechanism 4, includes imaging a contact end of a probe pin and an end of a pad with the camera 51, measuring the amount of displacement between the probe pin and the pad based on the imaged data, and accurately performing the positioning of the probe pin with the pad by moving TCP based on the amount of the displacement.

Description

technical field [0001] The present invention relates to a TCP testing device for testing a TCP (Tape Carrier Package, thin film package) in which electronic circuit components, wiring patterns, etc. are loaded in a tape-shaped member. Background technique [0002] Equipment (hereinafter, collectively referred to as "TCP") that mounts a plurality of electronic circuit components such as ICs and LSI chips or wiring patterns on a film carrier tape (hereinafter referred to as "tape") such as a polyimide film (hereinafter referred to as "TCP") is known familiar. The TCP testing device for detecting TCP performance includes: a probing plate made of a plate-shaped member with a probe vertically placed on one side (front side); Belt TCP handling device; pusher that holds the belt arranged opposite the sounding plate and moves it facing the sounding plate. On the TCP test device, move the pusher so that the TCP terminal (gasket) is in contact with the probe of the probe board to pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/28G01R35/00
CPCG01R1/07307G01R31/2867G01R31/2887H04N7/181
Inventor 大塚荣治
Owner TESEC