TW383254B - A carrier head with a multilayer retaining ring for chemical mechanical polishing - Google Patents

A carrier head with a multilayer retaining ring for chemical mechanical polishing Download PDF

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Publication number
TW383254B
TW383254B TW088100929A TW88100929A TW383254B TW 383254 B TW383254 B TW 383254B TW 088100929 A TW088100929 A TW 088100929A TW 88100929 A TW88100929 A TW 88100929A TW 383254 B TW383254 B TW 383254B
Authority
TW
Taiwan
Prior art keywords
retaining ring
chemical mechanical
mechanical polishing
carrier head
grinding
Prior art date
Application number
TW088100929A
Other languages
English (en)
Inventor
Steven M Zuniga
Thomas H Osterheld
Lawrence M Rosenberg
Original Assignee
Applied Materials Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22223820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW383254(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Application granted granted Critical
Publication of TW383254B publication Critical patent/TW383254B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/27Work carriers
    • B24B37/30Work carriers for single side lapping of plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/27Work carriers
    • B24B37/30Work carriers for single side lapping of plane surfaces
    • B24B37/32Retaining rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Description

383254 六、申 請專矛1 範圍 其 中 該 黏劑為缓慢硬 化 的 環 氧 樹 脂 〇 1 6 .如申請專利 範 圍 第 1 項 所 述 之 攜 帶 頭 5 其 中 該 下 部是被壓岳 ;於 上 部 中 〇 17.- -種用於化 學 機 械 研 磨 設 備 中 之 攜 帶 頭 其 至 少 包含 -基座; -基材安 裝 表 面 以 及 -維持環 ί 用 以 在 研 磨 期 間 將 基 材 維 持 於 該 安 裝表 面 底 下 1 該維持 環 包 括 — 下 部 j 其 具有 —* 用 來 在 研 磨 期 間 接 觸 —- 研 磨 墊 的 底 面及 其 由 --- 具 有 第 一 彈 性 係 數 之 第 - 材 所 料製 成 » 及 一 上 部 ? 其 直 接 固 定 於 該 基 座 並由 具 有 第 二 彈 性 係 數 之 第 二 材 所 料 製 成, 其 中 該 第 -- 彈 性 係 數 被 加 以 選 擇 用 以 比第 —* 彈 性 係 數 大 且 足 以 在 研 磨 時 防 止 *維 持環之下表面 的 偏 折 〇 18.- -種用於化 學 機 械 研 磨 設 備 中 之 攜 帶 頭 5 其 至 少 包含 -基座; -基材安 裝 表 面 , -維持環 用 以 在 研 磨 期 間 將 基 材 維 持 於 該 安 裝表 面 底 下 該維持 環 包 括 —* 下 部 5 其 具有 一 用 來 在 研 磨 期 間 接 觸 — 研 磨 墊 的 底 面及 其 由 一 具 有 第 — 彈 性 係 數 之 第 一 材 所 料製 成 5 及 — 上 部 , 其 直 接 固 定 於 該 基 座 並由 --- 具 有 第 二 彈 性 係 數 之 第 二 材 第19頁 383254 六、申請專利範圍 所料製成,其中該第二彈性係數被加以 擇用以比第一彈性係數大且足以在維持 被結合到該攜帶頭上時防止維持環之下 面的變形。 19. 一種用於一具有一基材安裝表面之攜帶 的維持環,該維持環至少包含: 一概略為環形的下部,其具有一底面 以於研磨期間與一研磨墊接觸且其是由 於化學研磨處理期間不起反應的第一材 所製成;及 一概略為環形之上部,其與下部相結 且具有一頂面用以直接固定於該攜帶頭 一基座上,該上部是由一比第一材料硬 第二材料所製成。 2 0 . —種化學研磨系統,該系統至少包含: 一可轉動的研磨墊; 一泥漿供給永以將泥漿分配至該研磨 上;及 一攜帶頭其具有一基座、一基材安裝 面及一維持環用以在研磨期間將一基材 持於該安裝表面之下,該維持環包括一 來在研磨其間與一研磨墊接觸且是由一 一材料所製成的下部,及一直接固定於 基座並由比該第一材料硬的第二材料所 成的上部。 第20頁 選 環 表 頭 用 料 合 之 的 墊 表 維 用 第 該 製
TW088100929A 1998-06-03 1999-01-21 A carrier head with a multilayer retaining ring for chemical mechanical polishing TW383254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/090,679 US6251215B1 (en) 1998-06-03 1998-06-03 Carrier head with a multilayer retaining ring for chemical mechanical polishing

Publications (1)

Publication Number Publication Date
TW383254B true TW383254B (en) 2000-03-01

Family

ID=22223820

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088100929A TW383254B (en) 1998-06-03 1999-01-21 A carrier head with a multilayer retaining ring for chemical mechanical polishing

Country Status (4)

Country Link
US (7) US6251215B1 (zh)
JP (2) JP3431599B2 (zh)
TW (1) TW383254B (zh)
WO (1) WO1999062672A1 (zh)

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TWI625196B (zh) * 2012-10-26 2018-06-01 應用材料股份有限公司 選擇固定環的方法
CN111565890A (zh) * 2018-01-11 2020-08-21 胡斯华纳有限公司 具有多层加强件的抛光或磨削垫片

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US8771460B2 (en) 2014-07-08
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US20120018093A1 (en) 2012-01-26
US7520955B1 (en) 2009-04-21
US8029640B2 (en) 2011-10-04
US20130276979A1 (en) 2013-10-24
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US20040209556A1 (en) 2004-10-21
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