JP2018098358A - ウエハ搬送容器内雰囲気計測装置、ウエハ搬送容器、ウエハ搬送容器内清浄化装置及びウエハ搬送容器内清浄化方法 - Google Patents
ウエハ搬送容器内雰囲気計測装置、ウエハ搬送容器、ウエハ搬送容器内清浄化装置及びウエハ搬送容器内清浄化方法 Download PDFInfo
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- H01L21/67703—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations between different workstations
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Abstract
Description
ウエハ搬送容器に設けられ、前記ウエハ搬送容器内の雰囲気を検出して通信するウエハ搬送容器内雰囲気計測装置であって、
前記ウエハ搬送容器内の前記雰囲気を検出する検出部と、
前記検出部による検出結果を含む第1情報を、外部の受信部へ無線送信する送信部と、
前記検出部及び前記送信部に電力を供給する電源部と、
を有する。
ウエハを収納し、前記ウエハを搬出及び搬入する主開口が形成された筐体部と、
前記主開口に着脱可能に設けられる蓋部と、を有し、
前記筐体部の底部には、容器内からガスを排出可能な底部開口が形成されており、
前記ウエハ搬送容器内雰囲気計測装置の検出部は、前記底部開口の近傍に設けられていてもよい。
前記ウエハ搬送容器内に清浄化ガスを導入する清浄化ガス導入部と、
前記ウエハ搬送容器に設けられるウエハ搬送容器内雰囲気計測装置から、前記ウエハ搬送容器内における雰囲気の検出結果を含む第1情報を受信する受信部と、
前記受信部が受信した前記検出結果に応じて、前記清浄化ガス導入部を制御する制御部と、を有する。
ウエハ搬送容器に設けられるウエハ搬送容器内雰囲気計測装置が、前記ウエハ搬送容器内の雰囲気を検出するステップと、
前記ウエハ搬送容器内雰囲気計測装置が、前記雰囲気の検出結果を含む第1情報を無線送信するステップと、
ウエハ搬送容器内清浄化装置の受信部が、前記第1情報を受信するステップと、
前記ウエハ搬送容器内清浄化装置の制御部が、前記受信部が受信した前記第1情報に含まれる前記検出結果に応じて、前記ウエハ搬送容器内清浄化装置の清浄化ガス導入部を制御し、ウエハ搬送容器内を清浄化するステップと、
を有する。
図1は、本発明の一実施形態に係るウエハ搬送容器内雰囲気計測装置30(以下、単に「計測装置30」という。)を有するウエハ搬送容器としてのフープ20と、フープ20を清浄化するウエハ搬送容器内清浄化装置としてのロードポート装置40と、を表す概略図である。
20…フープ
22…筐体部
22a…主開口
22b…底部
23a、23b…底部開口
26…蓋部
30…ウエハ搬送容器内雰囲気計測装置(計測装置)
31…検出部
31a…センシング部
32…送信部
33…電源部
34…蓄電部
35…受給部
35a…受電コイル
36…通信制御部
38…被覆部
40…ロードポート装置
41…フロントパージノズル
42…ボトムパージノズル
42a…導入ノズル
42b…排出ノズル
43…制御部
44…受信部
45…給電部
45a…給電コイル
46…載置台
47…ドア
60…イーフェム(EFEM)
62…搬送ロボット
64…壁部
80…HOSTコンピュータ
Claims (8)
- ウエハ搬送容器に設けられ、前記ウエハ搬送容器内の雰囲気を検出して通信するウエハ搬送容器内雰囲気計測装置であって、
前記ウエハ搬送容器内の前記雰囲気を検出する検出部と、
前記検出部による検出結果を含む第1情報を、外部の受信部へ無線送信する送信部と、
前記検出部及び前記送信部に電力を供給する電源部と、
を有するウエハ搬送容器内雰囲気計測装置。 - 前記電源部は、充放電が可能な蓄電部と、外部からのエネルギーの供給を受け、前記蓄電部を充電する受給部を有する請求項1に記載のウエハ搬送容器内雰囲気計測装置。
- 前記受給部は、非接触充電の受電コイルを有する請求項2に記載のウエハ搬送容器内雰囲気計測装置。
- 前記送信部は、前記蓄電部の電圧が所定値以上になると、前記第1情報とは異なる第2情報を、前記受信部へ無線送信することを特徴とする請求項2又は請求項3に記載のウエハ搬送容器内雰囲気計測装置。
- 前記ウエハ搬送容器内の前記雰囲気に接触するセンシング部を除く前記検出部、前記送信部、及び前記電源部を、前記雰囲気に接触しないように被覆する被覆部を有することを特徴とする請求項1〜請求項4までのいずれかに記載のウエハ搬送容器内雰囲気計測装置。
- 請求項1〜4までのいずれかに記載のウエハ搬送容器内雰囲気計測装置と、
ウエハを収納し、前記ウエハを搬出及び搬入する主開口が形成された筐体部と、
前記主開口に着脱可能に設けられる蓋部と、を有し、
前記筐体部の底部には、容器内からガスを排出可能な底部開口が形成されており、
前記ウエハ搬送容器内雰囲気計測装置の検出部は、前記底部開口の近傍に設けられていることを特徴とするウエハ搬送容器。 - ウエハ搬送容器内を清浄化するウエハ搬送容器内清浄化装置であって、
前記ウエハ搬送容器内に清浄化ガスを導入する清浄化ガス導入部と、
前記ウエハ搬送容器に設けられるウエハ搬送容器内雰囲気計測装置から、前記ウエハ搬送容器内における雰囲気の検出結果を含む第1情報を受信する受信部と、
前記受信部が受信した前記検出結果に応じて、前記清浄化ガス導入部を制御する制御部と、を有するウエハ搬送容器内清浄化装置。 - ウエハ搬送容器に設けられるウエハ搬送容器内雰囲気計測装置が、前記ウエハ搬送容器内の雰囲気を検出するステップと、
前記ウエハ搬送容器内雰囲気計測装置が、前記雰囲気の検出結果を含む第1情報を無線送信するステップと、
ウエハ搬送容器内清浄化装置の受信部が、前記第1情報を受信するステップと、
前記ウエハ搬送容器内清浄化装置の制御部が、前記受信部が受信した前記第1情報に含まれる前記検出結果に応じて、前記ウエハ搬送容器内清浄化装置の清浄化ガス導入部を制御し、ウエハ搬送容器内を清浄化するステップと、
を有するウエハ搬送容器内清浄化方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2016241489A JP6855774B2 (ja) | 2016-12-13 | 2016-12-13 | ウエハ搬送容器内雰囲気計測装置、ウエハ搬送容器、ウエハ搬送容器内清浄化装置及びウエハ搬送容器内清浄化方法 |
US15/836,132 US11135623B2 (en) | 2016-12-13 | 2017-12-08 | Wafer transport container interior atmosphere measurement device, wafer transport container, wafer transport container interior cleaning device, and wafer transport container interior cleaning method |
KR1020170169436A KR102370738B1 (ko) | 2016-12-13 | 2017-12-11 | 웨이퍼 반송 용기 내 분위기 계측 장치, 웨이퍼 반송 용기, 웨이퍼 반송 용기 내 청정화 장치 및 웨이퍼 반송 용기 내 청정화 방법 |
CN201711326830.3A CN108231636B (zh) | 2016-12-13 | 2017-12-13 | 晶圆搬运容器及其内的气氛测量装置、清洗装置及方法 |
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CN108231636A (zh) | 2018-06-29 |
US11135623B2 (en) | 2021-10-05 |
KR20180068299A (ko) | 2018-06-21 |
JP6855774B2 (ja) | 2021-04-07 |
CN108231636B (zh) | 2022-03-15 |
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US20180161830A1 (en) | 2018-06-14 |
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