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Pressurizing device and operating method of sorter for semiconductor element testing

A technology for component testing and pressurizing devices, applied in the field of pressurizing devices, can solve problems such as device reliability deviation, and achieve the effects of preventing bad operation, saving resources and time, and ensuring operational reliability.

Active Publication Date: 2020-12-04
TECHWING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] Even so, if you want to find the contact points where all the semiconductor components touch the corresponding test sockets with the naked eye as in the initial stage, it will seriously affect the reliability of the entire device according to the operator's proficiency, fatigue and the surrounding environment of the workshop. deviation

Method used

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  • Pressurizing device and operating method of sorter for semiconductor element testing
  • Pressurizing device and operating method of sorter for semiconductor element testing
  • Pressurizing device and operating method of sorter for semiconductor element testing

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Embodiment Construction

[0054] Preferred embodiments according to the present invention will be described with reference to the drawings, and repeated descriptions and descriptions of substantially the same configurations will be omitted or reduced as much as possible for the sake of brevity.

[0055]

[0056] figure 2 It is a schematic plan view of a sorter HR to which a pressurizing device 200 (hereinafter, simply referred to as "pressurizing device") of a sorter for semiconductor device testing according to the present invention can be applied.

[0057] The sorting machine HR includes a loading device LA, a soaking chamber SC, a testing chamber TC, a pressurizing device 200, a cooling chamber DC, an unloading device UA and a controller CA.

[0058] The loading device LA will be carried on the customer pallet CT 1 The semiconductor components to be tested are loaded onto the test tray TT at the loading position LP.

[0059] The soaking chamber SC is configured to apply a thermal stimulus to t...

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Abstract

The present invention relates to a pushing apparatus of a handler for testing semiconductor devices and an operating method thereof. According to the present invention, the pushing apparatus of the handler for testing the semiconductor devices is equipped with a sensor for sensing a relative force generated by sensing a difference distance moving between the advancing and retracting axis and the double-sided template, analyzes the change in the relative force to calculate the final moving distance of the advancing and retracting axis, and then sets the final moving distance of the advancing and retracting axis. According to the present invention, even if there is a change in the specification of the semiconductor device or a variation between the respective components having the basic specifications, the semiconductor devices can appropriately contact the test socket, respectively, thereby preventing the malfunction and improving the processing capability and the test reliability.

Description

technical field [0001] The invention relates to a pressurizing device and an operating method of a sorter for testing semiconductor components, and in particular to a technique for evenly contacting all semiconductor components to their respective corresponding test sockets. Background technique [0002] The semiconductor components produced are divided into good products and defective products after being tested by the testing machine, and only good products are shipped. [0003] In order to test the semiconductor element, it is necessary to electrically connect the semiconductor element to the testing machine, and the electrical connection between the testing machine and the semiconductor element is realized through a sorting machine. [0004] The sorter can be manufactured in various forms according to the test conditions for semiconductor elements and the type of semiconductor elements. However, among the various sorters described above, the present invention will be de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/02
CPCB07C5/02G01R31/2867G01R31/2896
Inventor 罗闰成李昇和太义盛
Owner TECHWING CO LTD