JP7841346B2 - セラミックス基板及びその製造方法、静電チャック、基板固定装置、半導体装置用パッケージ - Google Patents
セラミックス基板及びその製造方法、静電チャック、基板固定装置、半導体装置用パッケージInfo
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- JP7841346B2 JP7841346B2 JP2022082151A JP2022082151A JP7841346B2 JP 7841346 B2 JP7841346 B2 JP 7841346B2 JP 2022082151 A JP2022082151 A JP 2022082151A JP 2022082151 A JP2022082151 A JP 2022082151A JP 7841346 B2 JP7841346 B2 JP 7841346B2
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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
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
-
- 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
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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
-
- 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
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7616—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating, a hardness or a material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
- H10W70/685—Shapes or dispositions thereof comprising multiple insulating layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/69—Insulating materials thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/69—Insulating materials thereof
- H10W70/692—Ceramics or glasses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
- B32B2264/1023—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/30—Particles characterised by physical dimension
- B32B2264/303—Average diameter greater than 1µm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/14—Semiconductor wafers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
[基板固定装置の構造]
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、静電チャック20とを有している。基板固定装置1は、静電チャック20により吸着対象物である基板W(例えば、半導体ウェハ等)を吸着保持する装置である。
次に、静電チャック20の製造方法について説明する。図3及び図4は、第1実施形態に係る静電チャックの製造工程について例示する斜視図である。
実施例1として、タングステン100gに、酸化コバルト1gと酸化鉄1gを添加し、窒素及び水素の雰囲気中で調整を行った場合の液相化温度について、Fact Stage(株式会社計算力学研究センター製)により計算した。なお、Fact Stageは、多成分系の熱力学的平衡状態を定量的に予測するソフトウェアである。
第2実施形態では、第1実施形態で説明したセラミックス基板を有する半導体装置用パッケージの例を示す。図9は、第2実施形態に係る半導体装置用パッケージを例示する断面図である。図10は、第2実施形態に係る半導体装置用パッケージを例示する平面図である。
10 ベースプレート
11 取付孔
12 リフトピン用開口部
20 静電チャック
21 基体
22 静電電極
22a 第1静電電極
22b 第2静電電極
24 発熱体
25 セラミックス部
40a、40b 電源
51、52、53 グリーンシート
55、57 導電体パターン
71a、71b 構造体
72a セラミックス基板
100 半導体装置用パッケージ
110 セラミックス基板
111~114 セラミックス基材
121~124 配線パターン
132~134 ビア
Claims (10)
- 基体と、
前記基体に内蔵された導電体パターンと、を有し、
前記基体は、酸化アルミニウムからなるセラミックス、又はイットリウム・アルミニウム・ガーネットを主成分とするセラミックスであり、
前記導電体パターンは、コバルトとマンガンがタングステンに固溶した体心立方格子構造の固溶体、又はコバルトとニッケルがタングステンに固溶した体心立方格子構造の固溶体を主成分とし、ガラス及び酸化アルミニウムを含まない、セラミックス基板。 - 前記基体は、酸化アルミニウムからなるセラミックスである、請求項1に記載のセラミックス基板。
- 前記基体は、前記酸化アルミニウムの純度が99.5%以上である、請求項2に記載のセラミックス基板。
- 前記基体は、酸化アルミニウムに対する相対密度が97%以上である、請求項2に記載のセラミックス基板。
- 前記基体は、酸化アルミニウムの平均粒径が1.0μm以上3.0μm以下である、請求項2に記載のセラミックス基板。
- 請求項1乃至5の何れか一項に記載のセラミックス基板を有する半導体装置用パッケージ。
- 請求項1乃至5の何れか一項に記載のセラミックス基板において、前記導電体パターンが静電電極である静電チャック。
- ベースプレートと、
前記ベースプレートの一方の面に搭載された請求項7に記載の静電チャックと、を有する基板固定装置。 - 基体と、前記基体に内蔵された導電体パターンと、を有するセラミックス基板の製造方法であって、
前記基体は、酸化アルミニウムからなるセラミックス、又はイットリウム・アルミニウム・ガーネットを主成分とするセラミックスであり、
グリーンシートの上面に、酸化コバルトと酸化マンガンをタングステンに添加し、ガラス及び酸化アルミニウムを含まない導電性ペースト、又は酸化コバルトと酸化ニッケルをタングステンに添加し、ガラス及び酸化アルミニウムを含まない導電性ペースト、により導電体パターンを形成する工程と、
前記グリーンシート及び前記導電体パターンを焼成して、前記基体及び前記導電体パターンを形成する工程と、を有するセラミックス基板の製造方法。 - 前記導電性ペーストにおいて、前記タングステンに対する前記酸化コバルトと前記酸化マンガン、又は前記酸化コバルトと前記酸化ニッケルの割合が0.1wt%以上10wt%以下である、請求項9に記載のセラミックス基板の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022082151A JP7841346B2 (ja) | 2022-05-19 | 2022-05-19 | セラミックス基板及びその製造方法、静電チャック、基板固定装置、半導体装置用パッケージ |
| KR1020230063565A KR20230161892A (ko) | 2022-05-19 | 2023-05-17 | 세라믹 기판, 세라믹 기판의 제조 방법, 정전 척, 기판 고정 디바이스, 및 반도체 디바이스용 패키지 |
| US18/318,831 US12431379B2 (en) | 2022-05-19 | 2023-05-17 | Ceramic substrate, method of manufacturing the ceramic substrate, electrostatic chuck, substrate fixing device, and package for semiconductor device |
| TW112118437A TW202420491A (zh) | 2022-05-19 | 2023-05-18 | 陶瓷基板、陶瓷基板之製造方法、靜電夾盤、基板固定裝置及半導體裝置之封裝 |
| CN202310562019.4A CN117096086A (zh) | 2022-05-19 | 2023-05-18 | 陶瓷基板及其制造方法、静电吸盘、基板固定装置、用于半导体器件的封装件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022082151A JP7841346B2 (ja) | 2022-05-19 | 2022-05-19 | セラミックス基板及びその製造方法、静電チャック、基板固定装置、半導体装置用パッケージ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023170413A JP2023170413A (ja) | 2023-12-01 |
| JP7841346B2 true JP7841346B2 (ja) | 2026-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2022082151A Active JP7841346B2 (ja) | 2022-05-19 | 2022-05-19 | セラミックス基板及びその製造方法、静電チャック、基板固定装置、半導体装置用パッケージ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12431379B2 (ja) |
| JP (1) | JP7841346B2 (ja) |
| KR (1) | KR20230161892A (ja) |
| CN (1) | CN117096086A (ja) |
| TW (1) | TW202420491A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025170700A1 (en) * | 2024-02-06 | 2025-08-14 | Lam Research Corporation | Yttrium aluminum oxide ceramic plate for an electrostatic chuck |
Citations (4)
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| WO1997001187A1 (fr) | 1995-06-23 | 1997-01-09 | Toho Kinzoku Co., Ltd. | Procede de fabrication d'une matiere pour substrats de semi-conducteurs, matiere pour substrats de semi-conducteurs, et boitier pour semi-conducteur |
| JP2000243818A (ja) | 1999-02-17 | 2000-09-08 | Toshiba Ceramics Co Ltd | 静電チャックの製造方法 |
| JP2000252353A (ja) | 1999-02-26 | 2000-09-14 | Toshiba Ceramics Co Ltd | 静電チャックとその製造方法 |
| JP2002164478A (ja) | 2000-11-27 | 2002-06-07 | Kyocera Corp | 配線基板およびその製造方法 |
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| JPS57206088A (en) * | 1981-06-12 | 1982-12-17 | Ngk Spark Plug Co | Ceramic metallized ink |
| JPS6164194A (ja) * | 1984-09-06 | 1986-04-02 | 松下電器産業株式会社 | セラミツク多層配線基板の製造方法 |
| JPS6379778A (ja) * | 1986-09-24 | 1988-04-09 | 電気化学工業株式会社 | 窒化物系セラミツクス用メタライズペ−スト組成物 |
| JPS6379779A (ja) * | 1986-09-24 | 1988-04-09 | 電気化学工業株式会社 | 窒化アルミニウム用メタライズペ−スト組成物 |
| US4835039A (en) * | 1986-11-26 | 1989-05-30 | Ceramics Process Systems Corporation | Tungsten paste for co-sintering with pure alumina and method for producing same |
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| DE29511247U1 (de) * | 1995-07-12 | 1996-08-14 | EMTEC Magnetics GmbH, 67059 Ludwigshafen | Kobalt-Bindemetall-Legierung für Hartmetall-Legierungen für Hartmetall-Werkzeuge, insbesondere Schneidwerkzeuge, und Hartmetall-Werkzeuge damit |
| US7369393B2 (en) * | 2004-04-15 | 2008-05-06 | Saint-Gobain Ceramics & Plastics, Inc. | Electrostatic chucks having barrier layer |
| CN107078086B (zh) * | 2014-02-07 | 2021-01-26 | 恩特格里斯公司 | 静电夹具以及制造其之方法 |
| US11177152B2 (en) | 2018-09-05 | 2021-11-16 | Shinko Electric Industries Co., Ltd. | Ceramic substrate containing aluminum oxide and electrostatic chuck having electrode containing tungsten with oxides |
| JP7306915B2 (ja) | 2018-09-05 | 2023-07-11 | 新光電気工業株式会社 | セラミックス基板、静電チャック、静電チャックの製造方法 |
-
2022
- 2022-05-19 JP JP2022082151A patent/JP7841346B2/ja active Active
-
2023
- 2023-05-17 US US18/318,831 patent/US12431379B2/en active Active
- 2023-05-17 KR KR1020230063565A patent/KR20230161892A/ko active Pending
- 2023-05-18 CN CN202310562019.4A patent/CN117096086A/zh active Pending
- 2023-05-18 TW TW112118437A patent/TW202420491A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997001187A1 (fr) | 1995-06-23 | 1997-01-09 | Toho Kinzoku Co., Ltd. | Procede de fabrication d'une matiere pour substrats de semi-conducteurs, matiere pour substrats de semi-conducteurs, et boitier pour semi-conducteur |
| JP2000243818A (ja) | 1999-02-17 | 2000-09-08 | Toshiba Ceramics Co Ltd | 静電チャックの製造方法 |
| JP2000252353A (ja) | 1999-02-26 | 2000-09-14 | Toshiba Ceramics Co Ltd | 静電チャックとその製造方法 |
| JP2002164478A (ja) | 2000-11-27 | 2002-06-07 | Kyocera Corp | 配線基板およびその製造方法 |
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| TW202420491A (zh) | 2024-05-16 |
| JP2023170413A (ja) | 2023-12-01 |
| US20230377933A1 (en) | 2023-11-23 |
| CN117096086A (zh) | 2023-11-21 |
| KR20230161892A (ko) | 2023-11-28 |
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