JP7429126B2 - 基板固定装置 - Google Patents
基板固定装置 Download PDFInfo
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- JP7429126B2 JP7429126B2 JP2020014639A JP2020014639A JP7429126B2 JP 7429126 B2 JP7429126 B2 JP 7429126B2 JP 2020014639 A JP2020014639 A JP 2020014639A JP 2020014639 A JP2020014639 A JP 2020014639A JP 7429126 B2 JP7429126 B2 JP 7429126B2
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- Prior art keywords
- fixing device
- base plate
- current control
- base
- substrate fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
- H10P72/722—Details of electrostatic chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32715—Workpiece holder
- H01J37/32724—Temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N13/00—Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
- H05B3/143—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds applied to semiconductors, e.g. wafers heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/28—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices being characterised by field-effect operation, e.g. junction field-effect phototransistors
- H10F30/282—Insulated-gate field-effect transistors [IGFET], e.g. MISFET [metal-insulator-semiconductor field-effect transistor] phototransistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0432—Apparatus for thermal treatment mainly by conduction
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/035—Electrical circuits used in resistive heating apparatus
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0418—Apparatus for fluid treatment for etching
- H10P72/0421—Apparatus for fluid treatment for etching for drying etching
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
- Resistance Heating (AREA)
Description
図1は、第1実施形態に係る基板固定装置を簡略化して例示する断面模式図である。図1を参照すると、基板固定装置1は、主要な構成要素として、ベースプレート10と、接着層20と、静電チャック30と、光ファイバー80とを有している。基板固定装置1は、ベースプレート10の一方の面に搭載された静電チャック30により吸着対象物である基板(ウェハ等)を吸着保持する装置である。
第1実施形態の変形例1では、光ファイバーの先端の位置を下方に後退させる例を示す。なお、第1実施形態の変形例1において、既に説明した実施形態と同一構成部についての説明は省略する場合がある。
第1実施形態の変形例2では、基体31の発熱体33と異なる層に、外部から電圧を印加することで発熱する他の発熱体を内蔵した静電チャックを備えた基板固定装置の例を示す。なお、第1実施形態の変形例2において、既に説明した実施形態と同一構成部についての説明は省略する場合がある。
10 ベースプレート
10a 上面
15 絶縁層
30、30B 静電チャック
31 基体
31a 載置面
31e 温度制御領域
31x、31z 凹部
32 静電電極
33、40 発熱体
34 電流制御素子
36 配線
37 ビア配線
50 はんだ
61、62、65、66、68、69 電線
Claims (5)
- ベースプレートと、
接着層を介して前記ベースプレートの一方の面に搭載された静電チャックと、を有し、
前記静電チャックは、
基体に内蔵された複数の発熱体と、
前記基体に内蔵され、各々の前記発熱体に直列に接続された、光で制御可能な電流制御素子と、を有し、
各々の前記電流制御素子の受光部が前記基体の外部から光を受光可能であり、
前記ベースプレートには、前記ベースプレートから前記接着層に連通する貫通孔が形成され、
前記貫通孔には、前記受光部に照射される光を伝搬する光ファイバーが配置され、
前記光ファイバーの先端は、前記貫通孔の前記ベースプレートに形成された部分に位置している基板固定装置。 - 前記基体の外部から前記受光部に照射される光により前記電流制御素子が導通し、前記電流制御素子に接続された前記発熱体に電流が流れる請求項1に記載の基板固定装置。
- 前記基体には、独立に温度制御可能な複数の領域が画定され、
各々の前記領域には、前記発熱体が1つ配置されている請求項1又は2に記載の基板固定装置。 - 前記電流制御素子は、フォトトランジスタである請求項1乃至3の何れか一項に記載の基板固定装置。
- 前記基体は、前記発熱体と異なる層に、外部から電圧を印加することで発熱する他の発熱体を内蔵している請求項1乃至4の何れか一項に記載の基板固定装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020014639A JP7429126B2 (ja) | 2020-01-31 | 2020-01-31 | 基板固定装置 |
| KR1020210012222A KR102740247B1 (ko) | 2020-01-31 | 2021-01-28 | 정전 척 및 기판 고정 장치 |
| US17/160,925 US11545384B2 (en) | 2020-01-31 | 2021-01-28 | Electrostatic chuck and substrate fixing device |
| TW110103338A TWI849283B (zh) | 2020-01-31 | 2021-01-29 | 基板固定裝置 |
| CN202110123597.9A CN113284836B (zh) | 2020-01-31 | 2021-01-29 | 静电吸盘和基板固定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020014639A JP7429126B2 (ja) | 2020-01-31 | 2020-01-31 | 基板固定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021122034A JP2021122034A (ja) | 2021-08-26 |
| JP7429126B2 true JP7429126B2 (ja) | 2024-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020014639A Active JP7429126B2 (ja) | 2020-01-31 | 2020-01-31 | 基板固定装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11545384B2 (ja) |
| JP (1) | JP7429126B2 (ja) |
| KR (1) | KR102740247B1 (ja) |
| CN (1) | CN113284836B (ja) |
| TW (1) | TWI849283B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7533855B2 (ja) * | 2020-01-31 | 2024-08-14 | 新光電気工業株式会社 | 基板固定装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013545310A (ja) | 2010-11-10 | 2013-12-19 | ラム リサーチ コーポレーション | 半導体処理のための平面ヒータゾーンを伴った加熱板 |
| JP2014112672A (ja) | 2012-11-30 | 2014-06-19 | Lam Research Corporation | 温度制御素子アレイを備えるesc用の電力切替システム |
| US20150070814A1 (en) | 2013-09-06 | 2015-03-12 | Vijay D. Parkhe | Electrostatic chuck with variable pixilated heating |
| JP2015084350A (ja) | 2013-10-25 | 2015-04-30 | 東京エレクトロン株式会社 | 温度制御機構、温度制御方法及び基板処理装置 |
| JP2017522730A (ja) | 2014-07-02 | 2017-08-10 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 埋め込み式ファイバーオプティクス及びエポキシ光ディフューザーを使用した基板の温度制御のための装置、システム、並びに方法 |
| JP2017527980A (ja) | 2014-06-09 | 2017-09-21 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 光ファイバ加熱を含む基板温度制御装置、基板温度制御システム、電子デバイス処理システム及び方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5945232B2 (ja) * | 1979-01-19 | 1984-11-05 | 株式会社日立製作所 | 光駆動型半導体制御整流装置 |
| JPH069187B2 (ja) * | 1983-12-14 | 1994-02-02 | 松下電器産業株式会社 | 試料加熱装置並びに常圧cvd装置および減圧cvd装置 |
| US6093916A (en) * | 1997-10-06 | 2000-07-25 | Canon Kabushiki Kaisha | Control device with first and second power control elements to control heater drive apparatus |
| JP2003031634A (ja) * | 2001-07-19 | 2003-01-31 | Shimadzu Corp | 基板載置装置及び基板処理装置 |
| US9224583B2 (en) * | 2013-03-15 | 2015-12-29 | Lam Research Corporation | System and method for heating plasma exposed surfaces |
| CN104681462B (zh) * | 2013-11-29 | 2018-01-26 | 中微半导体设备(上海)有限公司 | 静电卡盘加热测温电路及等离子体反应装置 |
| US9728430B2 (en) | 2015-06-29 | 2017-08-08 | Varian Semiconductor Equipment Associates, Inc. | Electrostatic chuck with LED heating |
| US20180061684A1 (en) * | 2016-08-26 | 2018-03-01 | Applied Materials, Inc. | Optical heating of light absorbing objects in substrate support |
| US11367645B2 (en) * | 2019-03-13 | 2022-06-21 | Applied Materials, Inc. | Temperature tunable multi-zone electrostatic chuck |
-
2020
- 2020-01-31 JP JP2020014639A patent/JP7429126B2/ja active Active
-
2021
- 2021-01-28 KR KR1020210012222A patent/KR102740247B1/ko active Active
- 2021-01-28 US US17/160,925 patent/US11545384B2/en active Active
- 2021-01-29 CN CN202110123597.9A patent/CN113284836B/zh active Active
- 2021-01-29 TW TW110103338A patent/TWI849283B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013545310A (ja) | 2010-11-10 | 2013-12-19 | ラム リサーチ コーポレーション | 半導体処理のための平面ヒータゾーンを伴った加熱板 |
| JP2014112672A (ja) | 2012-11-30 | 2014-06-19 | Lam Research Corporation | 温度制御素子アレイを備えるesc用の電力切替システム |
| US20150070814A1 (en) | 2013-09-06 | 2015-03-12 | Vijay D. Parkhe | Electrostatic chuck with variable pixilated heating |
| JP2015084350A (ja) | 2013-10-25 | 2015-04-30 | 東京エレクトロン株式会社 | 温度制御機構、温度制御方法及び基板処理装置 |
| JP2017527980A (ja) | 2014-06-09 | 2017-09-21 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 光ファイバ加熱を含む基板温度制御装置、基板温度制御システム、電子デバイス処理システム及び方法 |
| JP2017522730A (ja) | 2014-07-02 | 2017-08-10 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 埋め込み式ファイバーオプティクス及びエポキシ光ディフューザーを使用した基板の温度制御のための装置、システム、並びに方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11545384B2 (en) | 2023-01-03 |
| US20210242066A1 (en) | 2021-08-05 |
| TWI849283B (zh) | 2024-07-21 |
| JP2021122034A (ja) | 2021-08-26 |
| TW202133320A (zh) | 2021-09-01 |
| CN113284836B (zh) | 2025-07-25 |
| CN113284836A (zh) | 2021-08-20 |
| KR20210098365A (ko) | 2021-08-10 |
| KR102740247B1 (ko) | 2024-12-10 |
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