Substrate processing device

A substrate processing device and substrate technology, applied in the direction of transportation and packaging, conveyor objects, electrical components, etc., can solve the problems of non-floating substrates and increased device costs, and achieve the effects of preventing fracture and suppressing bending stress

Active Publication Date: 2008-08-06
DAINIPPON SCREEN MTG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in the technique described in the aforementioned Patent Document 1, since a plurality of driving mechanisms are provided, there is a problem that the cost of the device increases.
[0012] In addition, in the technique described in the above-mentioned Patent Document 2, since the support pin is pressed against the back surface of the substrate by the urging force of the spring, there is a period during which the substrate is supported on the support table, and suction needs to be performed so that the substrate does not float. question

Method used

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  • Substrate processing device
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Examples

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no. 3 approach

[0117] In the first embodiment, an example in which the raising and reinforcing member 354 and the fixing plate 350 are formed of different members and separated from the raising and reinforcing member 354 and the fixing plate 350 at the raised position has been described, but the fixing plate 350 may also have a raised reinforcing The function of component 354.

[0118] Figure 6 It is a figure which shows the state which supports the 1st support pin 33 and the 2nd support pin 34b at the raised position by the pin support mechanism 35b of the substrate processing apparatus 1b in 3rd Embodiment. in addition, Figure 7 It is a figure which shows the state in which the pin support mechanism 35b supports the 1st support pin 33 and the 2nd support pin 34b at a lowered position.

[0119] The pin support mechanism 35b of 3rd Embodiment has the fixing plate 350a which formed the pin-shaped raising reinforcement member 350b. The raising reinforcing member 350b is formed in a protru...

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PUM

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Abstract

The invention discloses a base disposing mechanism from base to support table or through elevating the support table, which comprises the following parts: first support pin (33) to contact with periphery of base (90), second support pin (34) to contact with center part of base, wherein the bottom of first support pin is set on the sliding touching board (352) of elevating board (351); the bottom of second supporting pin is supported by elevated tightening component (354), which is improved by sliding touching board (353) on the elevating board to support freely within regulated scale; the size of second support pin and upper and lower direction of improved tightening component equals the size from keeping surface (30) to fixing board (350).

Description

technical field [0001] The present invention relates to a technology for carrying a substrate into a support table and a technology for carrying out a substrate from the support table when the substrate is loaded on the support table for processing. Background technique [0002] In the prior art, there is proposed a substrate processing apparatus that horizontally supports a substrate by a support table and performs various processes on the substrate. In such a substrate processing apparatus, a plurality of support pins that are raised and lowered is provided, and the carried-in substrate is loaded on the plurality of support pins that are raised, and the support pins are lowered and embedded in the support table to be loaded on the support table. In addition, the processed substrate is raised by the support pins and protrudes upward from the support table to be lifted from the support table and carried out. [0003] With this structure, when the substrate is loaded on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L21/687H01L21/677H01L21/67H01L21/00
Inventor 柿村崇山本广
Owner DAINIPPON SCREEN MTG CO LTD
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