JP6678516B2 - Sheet sticking device and sticking method - Google Patents

Sheet sticking device and sticking method Download PDF

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JP6678516B2
JP6678516B2 JP2016108817A JP2016108817A JP6678516B2 JP 6678516 B2 JP6678516 B2 JP 6678516B2 JP 2016108817 A JP2016108817 A JP 2016108817A JP 2016108817 A JP2016108817 A JP 2016108817A JP 6678516 B2 JP6678516 B2 JP 6678516B2
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adherend
sheet
adhesive sheet
support means
supporting
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JP2017216345A (en
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高野　健
健 高野
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Lintec Corp
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Lintec Corp
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Priority to JP2016108817A priority Critical patent/JP6678516B2/en
Priority to TW106117053A priority patent/TWI735578B/en
Priority to KR1020170065453A priority patent/KR102329907B1/en
Priority to CN201710383516.2A priority patent/CN107452667B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—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
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67092—Apparatus for mechanical treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—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
    • H01L21/683—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 supporting or gripping
    • H01L21/6835—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 supporting or gripping using temporarily an auxiliary support
    • H01L21/6836—Wafer tapes, e.g. grinding or dicing support tapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/185—Joining of semiconductor bodies for junction formation
    • H01L21/187—Joining of semiconductor bodies for junction formation by direct bonding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—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
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67132—Apparatus for placing on an insulating substrate, e.g. tape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/50—Tape automated bonding [TAB] connectors, i.e. film carriers; Manufacturing methods related thereto

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Description

本発明は、シート貼付装置および貼付方法に関する。   The present invention relates to a sheet sticking apparatus and a sheet sticking method.

従来、被着体に接着シートを貼付するとともに、当該接着シートを所定形状に切断可能なシート貼付装置が知られている（例えば、特許文献１参照）。   2. Description of the Related Art Conventionally, there has been known a sheet sticking apparatus capable of sticking an adhesive sheet to an adherend and cutting the adhesive sheet into a predetermined shape (for example, see Patent Document 1).

特開２００７−１９２３９号公報JP 2007-19239 A

特許文献１に記載されたような従来のシート貼付装置は、被着体を支持する支持手段へ被着体を搬入する動作および、接着シートが貼付された被着体を支持手段から搬出する動作が、接着シートの切断により生じた不要シートを回収する動作と別々に行われるため、単位時間当たりに被着体に接着シートを貼付する貼付能力（以下、単に「処理能力」という）が低下するという不都合がある。   A conventional sheet sticking apparatus as described in Patent Document 1 carries out an operation of carrying in an adherend to a support means for supporting an adherend and an operation of carrying out an adherend to which an adhesive sheet is adhered from the support means. However, since the operation is performed separately from the operation of collecting the unnecessary sheet generated by the cutting of the adhesive sheet, the attaching ability (hereinafter, simply referred to as “processing ability”) for attaching the adhesive sheet to the adherend per unit time is reduced. There is an inconvenience.

本発明の目的は、単位時間当たりの処理能力が低下することを防止できるシート貼付装置および貼付方法を提供することにある。   An object of the present invention is to provide a sheet sticking apparatus and a sheet sticking method that can prevent a reduction in processing capacity per unit time.

本発明のシート貼付装置は、被着体を支持する支持手段と、前記支持手段で支持された被着体に接着シートを押圧して貼付する押圧手段と、前記被着体に接着シート部分が残るように当該被着体に貼付された接着シートを所定形状に切断する切断手段と、前記支持手段上を移動しながら前記接着シートにおける前記接着シート部分以外の不要シートを回収する回収手段とを備え、前記支持手段は、前記回収手段による前記不要シートの回収中に、前記支持手段への被着体の搬入および、前記支持手段からの被着体の搬出の少なくとも一方が許容可能に設けられていることを特徴とする。 The sheet sticking apparatus of the present invention includes a support unit that supports an adherend, a pressing unit that presses and adheres an adhesive sheet to the adherend supported by the support unit, and an adhesive sheet portion on the adherend. Cutting means for cutting the adhesive sheet attached to the adherend into a predetermined shape so as to remain, and collecting means for collecting unnecessary sheets other than the adhesive sheet portion in the adhesive sheet while moving on the supporting means. The support means is provided such that at least one of loading of the adherend to the support means and unloading of the adherend from the support means is allowed during the collection of the unnecessary sheet by the collection means. It is characterized by having.

本発明のシート貼付装置において、前記支持手段は、前記被着体を支持する被着体支持手段と、当該被着体支持手段の外側に位置し前記不要シートを支持する不要シート支持手段と、前記被着体支持手段および前記不要シート支持手段を相対的に移動させる移動手段とを備えていることが好ましい。
本発明のシート貼付装置において、前記不要シート支持手段は、前記被着体を出し入れ可能な開口を備えていることが好ましい。
本発明のシート貼付装置は、前記被着体支持手段および、当該被着体支持手段に支持された支持対象物の少なくとも一方の表面を清掃する清掃手段を備えていることが好ましい。 In the sheet sticking apparatus of the present invention, the support means is an adherend support means for supporting the adherend, an unnecessary sheet support means for supporting the unnecessary sheet located outside the adherend support means, It is preferable that a moving means for relatively moving the adherend supporting means and the unnecessary sheet supporting means is provided.
In the sheet sticking apparatus of the present invention, it is preferable that the unnecessary sheet supporting means has an opening through which the adherend can be taken in and out.
It is preferable that the sheet sticking apparatus of the present invention includes the adherend support means and a cleaning means for cleaning at least one surface of the support object supported by the adherend support means.

本発明のシート貼付方法は、被着体を支持手段で支持する支持工程と、前記支持手段で支持された被着体に接着シートを押圧して貼付する押圧工程と、前記被着体に接着シート部分が残るように当該被着体に貼付された接着シートを所定形状に切断する切断工程と、前記支持手段上を移動しながら前記接着シートにおける前記接着シート部分以外の不要シートを回収する回収工程とを備え、前記回収工程による前記不要シートの回収中に、前記支持手段への被着体の搬入および、前記支持手段からの被着体の搬出の少なくとも一方を実施することを特徴とする。 The sheet sticking method of the present invention includes a supporting step of supporting an adherend with a support means, a pressing step of pressing an adhesive sheet on the adherend supported by the support means and attaching the same, and adhering to the adherend. A cutting step of cutting the adhesive sheet affixed to the adherend into a predetermined shape so that the sheet portion remains, and a collecting step of collecting unnecessary sheets of the adhesive sheet other than the adhesive sheet portion while moving on the supporting means. And carrying out at least one of carrying in the adherend to the support means and carrying out the adherend from the support means during collection of the unnecessary sheet in the collection step. .

以上のような本発明によれば、不要シートの回収中に、支持手段への被着体の搬入および、支持手段からの被着体の搬出の少なくとも一方を行うことができるので、単位時間当たりの処理能力が低下することを防止することができる。   According to the present invention as described above, during collection of the unnecessary sheet, at least one of loading of the adherend to the support unit and unloading of the adherend from the support unit can be performed. Can be prevented from decreasing.

また、被着体支持手段を不要シート支持手段に対して移動可能に設ければ、不要シート支持手段で支持した不要シートを回収手段で回収している際、接着シート部分が貼付された被着体を不要シートや回収手段から切り離し、支持手段から被着体を搬出したり、支持手段へ別の被着体を搬入したりすることができるので、単位時間当たりの処理能力が低下することを防止することができる。
また、不要シート支持手段が開口を備えていれば、当該開口を介して支持手段への被着体の搬入や支持手段からの被着体の搬出を行うことができる。
また、清掃手段を設ければ、被着体支持手段や被着体の被着面を清掃できるので、被着体に塵や埃などが付着することを防止することができる。 In addition, if the adherend supporting means is provided so as to be movable with respect to the unnecessary sheet supporting means, when the unnecessary sheets supported by the unnecessary sheet supporting means are collected by the collecting means, the adhered sheet portion to which the adhesive sheet portion is attached is attached. The body can be separated from the unnecessary sheets and the collection means, and the adherend can be carried out from the support means or another adherend can be carried into the support means, so that the processing capacity per unit time is reduced. Can be prevented.
Further, if the unnecessary sheet supporting means has an opening, it is possible to carry in the adherend to the supporting means and carry out the adherend from the supporting means through the opening.
Further, if the cleaning means is provided, the adherend support means and the adherend surface of the adherend can be cleaned, so that dust and dirt can be prevented from adhering to the adherend.

本発明の一実施形態に係るシート貼付装置を示す側面図。The side view showing the sheet pasting device concerning one embodiment of the present invention. シート貼付装置の動作説明図。Operation | movement explanatory drawing of a sheet sticking apparatus.

以下、本発明の一実施形態を図面に基づいて説明する。
なお、本実施形態におけるＸ軸、Ｙ軸、Ｚ軸は、それぞれが直交する関係にあり、Ｘ軸およびＹ軸は、所定平面内の軸とし、Ｚ軸は、前記所定平面に直交する軸とする。さらに、本実施形態では、Ｙ軸と平行な図１中手前方向から観た場合を基準とし、方向を示した場合、「上」がＺ軸の矢印方向で「下」がその逆方向、「左」がＸ軸の矢印方向で「右」がその逆方向、「前」がＹ軸と平行な図１中手前方向で「後」がその逆方向とする。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
In this embodiment, the X axis, the Y axis, and the Z axis are orthogonal to each other. The X axis and the Y axis are axes within a predetermined plane, and the Z axis is an axis orthogonal to the predetermined plane. I do. Furthermore, in the present embodiment, based on the case of viewing from the near side in FIG. 1 parallel to the Y axis, when the direction is indicated, “up” is the arrow direction of the Z axis, “down” is the opposite direction, The left is the direction of the arrow on the X axis, the right is the opposite direction, the front is the front direction in FIG.

図１において、シート貼付装置１０は、被着体としての半導体ウエハ（以下、単に「ウエハ」ともいう）ＷＦを支持する支持手段２０と、支持手段２０で支持されたウエハＷＦの被着面ＷＦ１に臨む位置に接着シートＡＳを繰り出す繰出手段３０と、支持手段２０で支持されたウエハＷＦに接着シートＡＳを押圧して貼付する押圧手段４０と、ウエハＷＦに接着シート部分ＡＳ１（図２参照）が残るように当該ウエハＷＦに貼付された接着シートＡＳを所定形状に切断する切断手段５０と、接着シートＡＳにおける接着シート部分ＡＳ１以外の不要シートＵＳを回収する回収手段６０と、ウエハＷＦを移送する移送手段７０とを備えている。   In FIG. 1, a sheet sticking apparatus 10 includes a support unit 20 that supports a semiconductor wafer (hereinafter, also simply referred to as a “wafer”) WF as an adherend, and an adherend surface WF1 of the wafer WF supported by the support unit 20. , A pressing unit 40 for pressing and bonding the adhesive sheet AS to the wafer WF supported by the support unit 20, and an adhesive sheet portion AS1 to the wafer WF (see FIG. 2). Cutting means 50 for cutting the adhesive sheet AS affixed to the wafer WF into a predetermined shape so that the remaining sheet remains, collecting means 60 for collecting unnecessary sheets US other than the adhesive sheet portion AS1 in the adhesive sheet AS, and transferring the wafer WF. And transfer means 70 for performing the transfer.

支持手段２０は、減圧ポンプや真空エジェクタ等の図示しない減圧手段によって吸着保持可能な支持面２１Ａを備え、ウエハＷＦを支持する被着体支持手段としての内側テーブル２１と、内側テーブル２１の外側に位置し不要シートＵＳを支持する不要シート支持手段としての外側テーブル２２と、内側テーブル２１および外側テーブル２２を相対的に移動させる移動手段であって、その出力軸２３Ａで内側テーブル２１を支持する駆動機器としての直動モータ２３とを備え、回収手段６０による不要シートＵＳの回収中に、支持手段２０からのウエハＷＦの搬出が許容可能に設けられている。
外側テーブル２２は、内側テーブル２１で支持されたウエハＷＦと共に接着シートＡＳが貼付され、切断手段５０の切断によって形成された不要シートＵＳを支持する不要シート支持面２２Ａと、その内部で直動モータ２３を支持する凹部２２Ｂと、凹部２２Ｂの後側面に設けられ、ウエハＷＦを出し入れ可能な開口２２Ｃとを備え、図示しない駆動機器によって昇降可能に設けられている。 The support means 20 includes a support surface 21A that can be sucked and held by a decompression means (not shown) such as a decompression pump or a vacuum ejector, and has an inner table 21 as an adherend support means for supporting the wafer WF, and an outer surface of the inner table 21. An outer table 22 serving as unnecessary sheet support means for supporting the unnecessary sheet US positioned therein, and a moving means for relatively moving the inner table 21 and the outer table 22, and a drive for supporting the inner table 21 with its output shaft 23 </ b> A. A linear motor 23 as a device is provided, and the unloading of the wafer WF from the support unit 20 is allowed during the collection of the unnecessary sheet US by the collection unit 60.
The outer table 22 has an unnecessary sheet supporting surface 22A for supporting the unnecessary sheet US formed by cutting the cutting means 50, and an unnecessary sheet supporting surface 22A on which an adhesive sheet AS is stuck together with the wafer WF supported by the inner table 21, and a linear motion motor inside. A recess 22B for supporting the wafer 23, an opening 22C provided on the rear side surface of the recess 22B and through which the wafer WF can be taken in and out, are provided so as to be able to move up and down by a driving device (not shown).

繰出手段３０は、剥離シートＲＬの一方の面に接着シートＡＳが仮着された原反ＲＳを支持する支持ローラ３１と、原反ＲＳを案内するガイドローラ３２Ａ、３２Ｂと、ガイドローラ３２Ａとの間に原反ＲＳを挟み込む押付部材３３Ｂをその出力軸３３Ａで支持する駆動機器としての直動モータ３３と、ガイドローラ３２Ｂを支持し、接着シートＡＳの張力を測定可能な張力検出手段としてのロードセル３４Ａと、剥離シートＲＬから接着シートＡＳを剥離する剥離部材としての剥離板３４Ｂと、駆動機器としての回動モータ３５Ａによって駆動され、ピンチローラ３５Ｂとで剥離シートＲＬを挟み込む駆動ローラ３５と、図示しない駆動機器によって駆動され、所定の張力で剥離シートＲＬを回収する回収ローラ３６と、当該繰出手段３０を構成する前述の構成部材のうち支持ローラ３１および回収ローラ３６以外の各部材を支持するフレーム３７と、その図示しないスライダでフレーム３７を支持し、駆動機器としてのリニアモータ３９のスライダ３９Ａ（図２参照）に支持された駆動機器としてのリニアモータ３８とを備えている。   The feeding unit 30 includes a support roller 31 that supports the raw sheet RS on which the adhesive sheet AS is temporarily attached to one surface of the release sheet RL, guide rollers 32A and 32B that guide the raw sheet RS, and a guide roller 32A. A linear motor 33 serving as a driving device for supporting a pressing member 33B sandwiching the raw sheet RS between the output shaft 33A and a load cell serving as a tension detecting means for supporting a guide roller 32B and capable of measuring the tension of the adhesive sheet AS. 34A, a peeling plate 34B as a peeling member for peeling the adhesive sheet AS from the peeling sheet RL, a driving roller 35 that is driven by a rotating motor 35A as a driving device and sandwiches the peeling sheet RL with a pinch roller 35B, A collection roller 36 driven by a non-driving device to collect the release sheet RL with a predetermined tension; A frame 37 that supports each member other than the support roller 31 and the collection roller 36 among the above-described constituent members, and the frame 37 is supported by a slider (not shown), and a slider 39A of a linear motor 39 as a driving device (FIG. 2) ) Is supported by a linear motor 38 as a driving device.

押圧手段４０は、駆動機器としてのリニアモータ４１のスライダ４１Ａにブラケット４２を介して支持された駆動機器としての直動モータ４３と、直動モータ４３の出力軸４３Ａにブラケット４３Ｂを介して回転可能に支持され、接着シートＡＳを被着面ＷＦ１に押圧する押圧部材としての押圧ローラ４４とを備えている。   The pressing means 40 is rotatable via a bracket 43B on a linear motor 43 as a driving device supported by a slider 41A of a linear motor 41 as a driving device via a bracket 42, and an output shaft 43A of the linear motor 43. And a pressing roller 44 as a pressing member for pressing the adhesive sheet AS against the adherend surface WF1.

切断手段５０は、駆動機器としての多関節ロボット５１と、多関節ロボット５１の作業アーム５１Ａに着脱自在に支持された切断刃５２（図２参照）とを備えている。多関節ロボット５１は、その作業範囲内において作業アーム５１Ａに装着したものを何れの位置、何れの角度にでも変位可能な所謂６軸ロボットである。   The cutting means 50 includes an articulated robot 51 as a driving device, and a cutting blade 52 (see FIG. 2) detachably supported by a work arm 51A of the articulated robot 51. The articulated robot 51 is a so-called six-axis robot capable of displacing the object mounted on the operation arm 51A at any position and at any angle within the operation range.

回収手段６０は、リニアモータ４１のスライダ４１Ｂに支持されたフレーム６１と、フレーム６１に支持された駆動機器としての回動モータ６２によって駆動され、ピンチローラ６４とで不要シートＵＳを挟み込む駆動ローラ６３と、図示しない駆動機器によって駆動され、所定の張力で不要シートＵＳを回収する回収ローラ６５とを備えている。   The collection means 60 is driven by a frame 61 supported by a slider 41B of the linear motor 41 and a rotation motor 62 as a driving device supported by the frame 61, and a driving roller 63 that sandwiches the unnecessary sheet US with a pinch roller 64. And a collection roller 65 driven by a driving device (not shown) to collect the unnecessary sheet US with a predetermined tension.

移送手段７０は、多関節ロボット５１と、多関節ロボット５１の作業アーム５１Ａに着脱自在に支持され、減圧ポンプや真空エジェクタ等の図示しない減圧手段によってウエハＷＦを吸着保持可能な吸着ツール７１とを備えている。   The transfer means 70 includes the articulated robot 51 and a suction tool 71 which is detachably supported by the work arm 51A of the articulated robot 51 and which can suck and hold the wafer WF by a decompression means (not shown) such as a decompression pump or a vacuum ejector. Have.

以上のシート貼付装置１０において、ウエハＷＦの被着面ＷＦ１に接着シートＡＳを貼付する手順について説明する。
先ず、各部材が初期位置に配置された図１中実線で示す状態のシート貼付装置１０に対し、作業者が原反ＲＳを同図中実線で示すようにセットし、操作パネルやパーソナルコンピュータ等の図示しない操作手段を介して自動運転の信号を入力する。すると、繰出手段３０および回収手段６０が回動モータ３５Ａおよび６２を駆動し、剥離シートＲＬおよび接着シートＡＳを巻き取り、支持手段２０上に位置する接着シートＡＳの張力が所定値となったことがロードセル３４Ａによって検知されると、回動モータ３５Ａおよび６２の駆動を停止し、スタンバイ状態となる。その後、移送手段７０が多関節ロボット５１および図示しない減圧手段を駆動し、吸着ツール７１でウエハＷＦを吸着保持した後、開口２２Ｃ内に吸着ツール７１を差し込んでウエハＷＦを支持面２１Ａ上に載置すると、支持手段２０が図示しない減圧手段を駆動し、ウエハＷＦを吸着保持する。次に、押圧手段４０が直動モータ４３を駆動し、押圧ローラ４４を下降させて接着シートＡＳを不要シート支持面２２Ａに所定の押圧力で押圧する。このとき、支持手段２０上に位置する接着シートＡＳの張力の上昇がロードセル３４Ａによって検知されると、繰出手段３０が回動モータ３５Ａを駆動し、剥離シートＲＬを巻き取ることで接着シートＡＳを繰り出し、当該接着シートＡＳの張力を所定値に保つ制御が行われる。次いで、繰出手段３０が直動モータ３３を駆動し、押付部材３３Ｂとガイドローラ３２Ａとで接着シートＡＳを挟み込み、当該接着シートＡＳの繰り出しを抑制する。 A procedure for attaching the adhesive sheet AS to the attachment surface WF1 of the wafer WF in the sheet attaching apparatus 10 will be described.
First, an operator sets the raw material RS as shown by the solid line in FIG. 1 on the sheet sticking apparatus 10 in a state shown by solid lines in FIG. , An automatic driving signal is input through operating means (not shown). Then, the feeding means 30 and the collecting means 60 drive the rotation motors 35A and 62 to take up the peeling sheet RL and the adhesive sheet AS, and the tension of the adhesive sheet AS located on the supporting means 20 becomes a predetermined value. Is detected by the load cell 34A, the driving of the rotating motors 35A and 62 is stopped, and a standby state is set. Thereafter, the transfer means 70 drives the articulated robot 51 and a pressure reducing means (not shown) to suck and hold the wafer WF by the suction tool 71, and then inserts the suction tool 71 into the opening 22C to place the wafer WF on the support surface 21A. Then, the supporting means 20 drives the pressure reducing means (not shown) to attract and hold the wafer WF. Next, the pressing unit 40 drives the linear motor 43 to lower the pressing roller 44 to press the adhesive sheet AS against the unnecessary sheet supporting surface 22A with a predetermined pressing force. At this time, when an increase in the tension of the adhesive sheet AS located on the support means 20 is detected by the load cell 34A, the feeding means 30 drives the rotation motor 35A to wind up the peeling sheet RL, thereby removing the adhesive sheet AS. The control is carried out to keep the tension of the adhesive sheet AS at a predetermined value. Next, the feeding means 30 drives the linear motor 33 to sandwich the adhesive sheet AS between the pressing member 33B and the guide roller 32A, thereby suppressing the feeding of the adhesive sheet AS.

そして、支持手段２０が直動モータ２３を駆動し、図２に示すように、内側テーブル２１を上方に移動させた後、押圧手段４０がリニアモータ４１を駆動し、押圧ローラ４４を右方に移動させ、当該押圧ローラ４４で接着シートＡＳを被着面ＷＦ１および不要シート支持面２２Ａに押圧して貼付する。この際、押圧ローラ４４の移動に伴って、接着シートＡＳにさらなる張力が加わるが、ロードセル３４Ａがそれを検知した瞬間に、繰出手段３０がリニアモータ３８、３９を駆動し、ロードセル３４Ａで検出される張力が所定値からずれないようにフレーム３７を左右方向および上下方向へ移動させる制御が行われる。なお、接着シートＡＳの貼付動作中に、切断手段５０が多関節ロボット５１を駆動し、吸着ツール７１から切断刃５２にツール交換を行う。   Then, the support means 20 drives the linear motor 23 to move the inner table 21 upward as shown in FIG. 2, and then the pressing means 40 drives the linear motor 41 to move the pressing roller 44 rightward. Then, the adhesive sheet AS is pressed by the pressing roller 44 onto the adhered surface WF1 and the unnecessary sheet supporting surface 22A, and is adhered. At this time, with the movement of the pressing roller 44, further tension is applied to the adhesive sheet AS. At the moment when the load cell 34A detects the tension, the feeding means 30 drives the linear motors 38 and 39, and is detected by the load cell 34A. The frame 37 is controlled to move in the left-right direction and the up-down direction so that the applied tension does not deviate from a predetermined value. During the operation of attaching the adhesive sheet AS, the cutting means 50 drives the articulated robot 51 to exchange tools from the suction tool 71 to the cutting blade 52.

接着シートＡＳの貼付が完了すると、切断手段５０が多関節ロボット５１を駆動し、図２中二点鎖線で示すように、切断刃５２を接着シートＡＳに突き刺し、当該切断刃５２をウエハＷＦの外周に沿って移動させる。これにより、ウエハＷＦ上に接着シート部分ＡＳ１が残り、当該接着シート部分ＡＳ１の外周に不要シートＵＳが形成される。次いで、支持手段２０が直動モータ２３を駆動し、図２中二点鎖線で示すように、内側テーブル２１を初期位置に復帰させるとともに、移送手段７０が多関節ロボット５１を駆動し、切断刃５２から吸着ツール７１にツール交換を行う。また、回収手段６０および押圧手段４０が回動モータ６２およびリニアモータ４１を駆動し、図２中二点鎖線で示すように、フレーム６１を右方向に移動させて不要シートＵＳを回収する。そして、回収手段６０で不要シートＵＳを回収している最中に、移送手段７０が多関節ロボット５１および図示しない減圧手段を駆動し、開口２２Ｃ内に吸着ツール７１を差し込んで当該吸着ツール７１でウエハＷＦを吸着保持し、内側テーブル２１からウエハＷＦを次工程に搬出する。   When the bonding of the adhesive sheet AS is completed, the cutting means 50 drives the articulated robot 51 to pierce the cutting blade 52 into the adhesive sheet AS as shown by a two-dot chain line in FIG. Move along the outer circumference. As a result, the adhesive sheet portion AS1 remains on the wafer WF, and the unnecessary sheet US is formed on the outer periphery of the adhesive sheet portion AS1. Next, the support means 20 drives the linear motor 23 to return the inner table 21 to the initial position, as shown by the two-dot chain line in FIG. 2, and the transfer means 70 drives the articulated robot 51 to cut the cutting blade. The tool is exchanged from the suction tool 52 to the suction tool 71. In addition, the collection unit 60 and the pressing unit 40 drive the rotation motor 62 and the linear motor 41, and move the frame 61 rightward as shown by a two-dot chain line in FIG. 2 to collect the unnecessary sheet US. Then, while the unnecessary sheet US is being collected by the collection unit 60, the transfer unit 70 drives the articulated robot 51 and a decompression unit (not shown), and inserts the suction tool 71 into the opening 22C. The wafer WF is sucked and held, and the wafer WF is unloaded from the inner table 21 to the next step.

その後、支持手段２０が図示しない駆動機器を駆動し、外側テーブル２２を下降させて不要シート支持面２２Ａから不要シートＵＳを剥離させる。次いで、繰出手段３０が直動モータ３３を駆動し、押付部材３３Ｂとガイドローラ３２Ａとによる接着シートＡＳの挟み込みを解除する。そして、回収手段６０が回動モータ６２の駆動を停止させた状態で、各手段がそれぞれの駆動機器を駆動し、各部材を初期位置に復帰させる。この復帰動作により、所定の繰出量の接着シートＡＳが剥離シートＲＬから剥離されて支持手段２０上に配置され、以降上記同様の動作が繰り返される。   Thereafter, the supporting means 20 drives a driving device (not shown) to lower the outer table 22 to peel off the unnecessary sheet US from the unnecessary sheet supporting surface 22A. Next, the feeding means 30 drives the linear motor 33 to release the sandwiching of the adhesive sheet AS by the pressing member 33B and the guide roller 32A. Then, in a state where the collection unit 60 stops driving the rotation motor 62, each unit drives each driving device to return each member to the initial position. By this returning operation, a predetermined amount of the adhesive sheet AS is peeled off from the release sheet RL and is placed on the support means 20, and thereafter, the same operation as described above is repeated.

以上のような実施形態によれば、不要シートＵＳの回収中に、支持手段２０へのウエハＷＦの搬入および、支持手段２０からのウエハＷＦの搬出の少なくとも一方を行うことができるので、単位時間当たりの処理能力が低下することを防止することができる。   According to the above-described embodiment, at least one of loading of the wafer WF into the support unit 20 and unloading of the wafer WF from the support unit 20 can be performed during the collection of the unnecessary sheet US. It is possible to prevent the processing capacity per hit from being reduced.

以上のように、本発明を実施するための最良の構成、方法等は、前記記載で開示されているが、本発明は、これに限定されるものではない。すなわち、本発明は、主に特定の実施形態に関して特に図示され、かつ説明されているが、本発明の技術的思想および目的の範囲から逸脱することなく、以上述べた実施形態に対し、形状、材質、数量、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。また、上記に開示した形状、材質などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状、材質などの限定の一部もしくは全部の限定を外した部材の名称での記載は、本発明に含まれる。   As described above, the best configuration and method for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, although the present invention has been particularly shown and described with particular reference to particular embodiments, without departing from the spirit and scope of the invention, the shape, Those skilled in the art can make various modifications in materials, quantities, and other detailed configurations. In addition, the description in which the shapes, materials, and the like disclosed above are limited is merely an example for facilitating the understanding of the present invention, and does not limit the present invention. The description by the name of the member excluding some or all of the limitations such as is included in the present invention.

例えば、シート貼付装置１０は、図１中二点鎖線で示すように、内側テーブル２１に支持された支持対象物としてのウエハＷＦの表面である被着面ＷＦ１を清掃する清掃手段８０を備えていてもよい。このような清掃手段８０は、凹部２２Ｂ内に設けられた駆動機器としてのリニアモータ８１のスライダ８１Ａに支持された駆動機器としての直動モータ８２と、直動モータ８２の出力軸８２Ａにブラケット８３Ａを介して支持された除去部材としての粘着ローラ８３とを備えた構成が例示でき、移送手段７０がウエハＷＦを支持面２１Ａ上に載置した後、清掃手段８０がリニアモータ８１および直動モータ８２を駆動し、粘着ローラ８３を被着面ＷＦ１に付勢しつつ左右方向に往復移動させることができる。これにより、被着面ＷＦ１を清掃できる上、ウエハＷＦの姿勢を支持面２１Ａに沿って矯正することもできる。なお、清掃手段８０は、内側テーブル２１の支持面２１Ａを清掃してもよいし、支持面２１ＡとウエハＷＦの被着面ＷＦ１との両方を清掃してもよいし、支持対象物を接着シート部分ＡＳ１が貼付されたウエハＷＦとし、当該接着シート部分ＡＳ１の表面を清掃してもよい。
清掃手段８０は、除去部材としてブラシやブレード材を採用してもよいし、加圧ポンプやタービン等の気体吹付手段や、減圧ポンプや真空エジェクタ等の吸引手段等を採用してもよいし、なくてもよい。 For example, as shown by a two-dot chain line in FIG. 1, the sheet sticking apparatus 10 includes a cleaning unit 80 that cleans the adhered surface WF1, which is the surface of the wafer WF supported by the inner table 21 as the support target. You may. Such a cleaning unit 80 includes a linear motor 82 as a driving device supported by a slider 81A of a linear motor 81 as a driving device provided in the recess 22B, and a bracket 83A on an output shaft 82A of the linear motor 82. And an adhesive roller 83 serving as a removing member supported via the transfer member 70. After the transfer means 70 places the wafer WF on the support surface 21A, the cleaning means 80 includes the linear motor 81 and the linear motor. By driving the roller 82, the adhesive roller 83 can be reciprocated in the left-right direction while urging the adhesive roller 83 against the adherend surface WF1. Thus, the attachment surface WF1 can be cleaned, and the posture of the wafer WF can be corrected along the support surface 21A. In addition, the cleaning unit 80 may clean the support surface 21A of the inner table 21, may clean both the support surface 21A and the adhered surface WF1 of the wafer WF, or may attach the support target to an adhesive sheet. The surface of the adhesive sheet portion AS1 may be cleaned by setting the wafer WF to which the portion AS1 is attached.
The cleaning unit 80 may employ a brush or a blade material as a removing member, a gas blowing unit such as a pressure pump or a turbine, or a suction unit such as a decompression pump or a vacuum ejector, It is not necessary.

支持手段２０は、回収手段６０による不要シートＵＳの回収中に、支持手段２０へのウエハＷＦの搬入が許容可能に設けられていてもよく、この場合、シート貼付装置１０は、切断手段５０が接着シートＡＳを所定形状に切断し、移送手段７０が支持面２１Ａ上のウエハＷＦを次工程に移送した後、回収手段６０が回動モータ６２およびリニアモータ４１を駆動し、フレーム６１を右方向に移動させて不要シートＵＳを回収する。そして、回収手段６０で不要シートＵＳを回収している最中に、支持手段２０が直動モータ２３を駆動し、内側テーブル２１を初期位置に復帰させるとともに、移送手段７０が多関節ロボット５１および図示しない減圧手段を駆動し、吸着ツール７１でウエハＷＦを支持面２１Ａ上に載置してもよい。なお、回収手段６０で不要シートＵＳを回収している最中に、上記実施形態のように、移送手段７０が支持面２１Ａ上のウエハＷＦを次工程に移送した後、別のウエハＷＦを支持面２１Ａに載置してもよい。
支持手段２０は、内側テーブル２１を上方に移動させた際、被着面ＷＦ１が不要シート支持面２２Ａと同一平面内に位置するように配置してもよいし、押圧ローラ４４で被着面ＷＦ１および不要シート支持面２２Ａに接着シートＡＳが貼付できる範囲内であれば、被着面ＷＦ１が不要シート支持面２２Ａよりも上方または下方に位置するように配置してもよい。
内側テーブル２１は、支持面２１Ａに対して突没自在な支持ピンやリフタ等の受取手段を設け、当該受取手段で移送手段７０からウエハＷＦを受け取ってもよい。
外側テーブル２２は、複数の開口２２Ｃを備えていてもよいし、開口２２Ｃを備えていなくてもよく、開口２２Ｃを備えていない場合、内側テーブル２１と外側テーブル２２との間にウエハＷＦを搬入、搬出ができる隙間があればよい。
移動手段は、内側テーブル２１を固定または移動させつつ、外側テーブル２２を移動させてもよいし、直動モータ２３に代えて内側テーブル２１を回動させる駆動機器を採用し、内側テーブル２１を凹部２２Ｂ内で回動させて支持面２１Ａの姿勢を垂直にしたり、斜めにしたりしてもよく、この場合、内側テーブル２１の回動角度に合わせて、開口２２Ｃを縦長や斜めに形成してもよい。 The support unit 20 may be provided so as to allow the wafer WF to be loaded into the support unit 20 during collection of the unnecessary sheet US by the collection unit 60. In this case, the sheet sticking apparatus 10 includes After the adhesive sheet AS is cut into a predetermined shape and the transfer unit 70 transfers the wafer WF on the support surface 21A to the next step, the collection unit 60 drives the rotation motor 62 and the linear motor 41, and moves the frame 61 rightward. To collect the unnecessary sheet US. While the collection unit 60 is collecting the unnecessary sheet US, the support unit 20 drives the linear motor 23 to return the inner table 21 to the initial position, and the transfer unit 70 sets the articulated robot 51 and The wafer WF may be mounted on the support surface 21A by the suction tool 71 by driving a pressure reducing unit (not shown). While the collecting unit 60 is collecting the unnecessary sheet US, the transfer unit 70 transfers the wafer WF on the support surface 21A to the next process, and then supports another wafer WF, as in the above-described embodiment. It may be placed on the surface 21A.
The support means 20 may be arranged such that when the inner table 21 is moved upward, the adhered surface WF1 is located on the same plane as the unnecessary sheet support surface 22A, or the adhered surface WF1 is In addition, as long as the adhesive sheet AS can be stuck to the unnecessary sheet support surface 22A, the attachment surface WF1 may be arranged so as to be located above or below the unnecessary sheet support surface 22A.
The inner table 21 may be provided with a receiving means such as a support pin or a lifter which can be protruded and retracted with respect to the supporting surface 21A, and the receiving means may receive the wafer WF from the transfer means 70.
The outer table 22 may have a plurality of openings 22C or may not have the openings 22C. When the outer table 22 does not have the openings 22C, the wafer WF is loaded between the inner table 21 and the outer table 22. It is sufficient if there is a gap for carrying out.
The moving means may move the outer table 22 while fixing or moving the inner table 21, or employ a driving device for rotating the inner table 21 instead of the linear motor 23, and The support surface 21A may be rotated vertically within the direction of the support surface 22B or may be inclined. In this case, the opening 22C may be formed vertically or obliquely in accordance with the rotation angle of the inner table 21. Good.

繰出手段３０は、剥離シートＲＬに仮着されていない接着シートＡＳを繰り出す構成でもよく、この場合、剥離板３４Ｂはなくてもよいし、枚葉の接着シートＡＳを繰り出してもよい。
繰出手段３０は、支持ローラ３１および回収ローラ３６のうち少なくとも一方がフレーム３７に支持されていてもよいし、リニアモータ３８、３９を上下方向および左右方向の各々に対して傾斜して延設してもよいし、それらを互いに直交しない方向に延設してもよいし、リニアモータ３８のスライダでリニアモータ３９を支持し、リニアモータ３９のスライダ３９Ａでフレーム３７を支持してもよいし、張力検出手段として圧力センサやレギュレータ等、接着シートＡＳの張力を測定可能なものであれば何を採用してもよいし、支持ローラ３１をロック可能な駆動機器で支持する構成として直動モータ３３を省いてもよいし、リニアモータ３８、３９を採用することなく、押圧ローラ４４の右方への移動に伴い、支持ローラ３１から原反ＲＳを繰り出す構成としてもよい。 The feeding unit 30 may be configured to feed an adhesive sheet AS that is not temporarily attached to the release sheet RL. In this case, the release plate 34B may not be provided, or a single sheet adhesive sheet AS may be fed.
The feeding means 30 may be configured such that at least one of the support roller 31 and the collection roller 36 may be supported by the frame 37, or may extend the linear motors 38 and 39 so as to be inclined in the vertical and horizontal directions. They may be extended in directions that are not orthogonal to each other, or the linear motor 39 may support the linear motor 39, and the linear motor 39 may support the frame 37 with the slider 39A. As the tension detecting means, any means capable of measuring the tension of the adhesive sheet AS, such as a pressure sensor or a regulator, may be employed. Alternatively, the linear motion motor 33 may be configured to support the support roller 31 with a lockable driving device. May be omitted, and without adopting the linear motors 38 and 39, the raw material R may be moved from the support roller 31 with the rightward movement of the pressing roller 44. It may be configured to feed the.

切断手段５０は、ウエハＷＦ上に残す接着シート部分ＡＳ１の形状として、ウエハＷＦの被着面ＷＦ１と同形状に切断することなく、異なる形状に切断したり、被着面ＷＦ１よりも大きく切断したり、被着面ＷＦ１よりも小さく切断したりしてもよい。   The cutting means 50 cuts the adhesive sheet portion AS1 remaining on the wafer WF into a different shape without cutting the same shape as the adhered surface WF1 of the wafer WF, or cuts the adhesive sheet portion AS1 larger than the adhered surface WF1. Alternatively, it may be cut smaller than the adhered surface WF1.

回収手段６０は、駆動ローラ６３およびピンチローラ６４を採用することなく、外側テーブル２２から直接回収ローラ６５で不要シートＵＳを回収する構成としてもよいし、フレーム６１や回収ローラ６５等を被着面ＷＦ１に沿って移動させることなく不要シートＵＳを回収する構成としてもよい。   The collecting unit 60 may be configured to directly collect the unnecessary sheet US from the outer table 22 with the collecting roller 65 without employing the driving roller 63 and the pinch roller 64, or may be configured such that the frame 61, the collecting roller 65, etc. It is good also as composition which collects unnecessary sheet US without moving along WF1.

移送手段７０は、内側テーブル２１を先に上昇させた後、開口２２Ｃを通さずに上方から支持面２１Ａ上にウエハＷＦを載置してもよいし、切断手段５０とは別体の独立した構成としてもよいし、他の装置で被着体の移送を行う場合、なくてもよい。   After raising the inner table 21 first, the transfer means 70 may place the wafer WF on the support surface 21A from above without passing through the opening 22C, or may be independent of the cutting means 50. It may be configured, or may be omitted when the adherend is transferred by another device.

また、本発明における接着シートＡＳ、ウエハＷＦ上に残す接着シート部分ＡＳ１および被着体の材質、種別、形状等は、特に限定されることはない。例えば、接着シートＡＳおよびウエハＷＦ上に残す接着シート部分ＡＳ１は、円形、楕円形、三角形や四角形等の多角形、その他の形状であってもよいし、感圧接着性、感熱接着性等の接着形態のものであってもよく、感熱接着性の接着シートＡＳが採用された場合は、当該接着シートを加熱する適宜なコイルヒータやヒートパイプ等の加熱側等の加熱手段を設けるといった適宜な方法で接着されればよい。また、接着シートＡＳは、例えば、接着剤層だけの単層のもの、基材シートと接着剤層との間に中間層を有するもの、基材シートの上面にカバー層を有する等３層以上のもの、更には、基材シートを接着剤層から剥離することのできる所謂両面接着シートのようなものであってもよく、両面接着シートは、単層又は複層の中間層を有するものや、中間層のない単層又は複層のものであってよい。また、被着体としては、例えば、食品、樹脂容器、シリコン半導体ウエハや化合物半導体ウエハ等の半導体ウエハ、回路基板、光ディスク等の情報記録基板、ガラス板、鋼板、陶器、木板または樹脂板等、任意の形態の部材や物品なども対象とすることができる。なお、接着シートＡＳを機能的、用途的な読み方に換え、例えば、情報記載用ラベル、装飾用ラベル、保護シート、ダイシングテープ、ダイアタッチフィルム、ダイボンディングテープ、記録層形成樹脂シート等の任意の形状の任意のシート、フィルム、テープ等を前述のような任意の被着体に貼付することができる。   Further, the material, type, shape, and the like of the adhesive sheet AS, the adhesive sheet portion AS1 left on the wafer WF, and the adherend in the present invention are not particularly limited. For example, the adhesive sheet AS and the adhesive sheet portion AS1 to be left on the wafer WF may be circular, elliptical, polygonal such as triangular or quadrangular, or other shapes, and may be pressure-sensitive adhesive, heat-sensitive adhesive, or the like. When the heat-sensitive adhesive sheet AS is adopted, an appropriate form such as a heating means such as a heating side such as a coil heater or a heat pipe for heating the adhesive sheet may be provided. What is necessary is just to adhere | attach by a method. The adhesive sheet AS has, for example, three or more layers, such as a single-layer adhesive layer alone, an intermediate layer between the substrate sheet and the adhesive layer, and a cover layer on the upper surface of the substrate sheet. And further, may be a so-called double-sided adhesive sheet capable of peeling the substrate sheet from the adhesive layer, the double-sided adhesive sheet has a single-layer or a multilayer having an intermediate layer or , A single layer or multiple layers without an intermediate layer. Examples of the adherend include foods, resin containers, semiconductor wafers such as silicon semiconductor wafers and compound semiconductor wafers, circuit boards, information recording substrates such as optical discs, glass plates, steel plates, pottery, wood plates, resin plates, and the like. Any form of member or article can be targeted. It should be noted that the adhesive sheet AS may be replaced with a functional or application-specific reading method. For example, any label such as an information label, a decoration label, a protective sheet, a dicing tape, a die attach film, a die bonding tape, and a recording layer forming resin sheet may be used. An arbitrary sheet, film, tape, or the like having a shape can be attached to any of the adherends described above.

本発明における手段および工程は、それら手段および工程について説明した動作、機能または工程を果たすことができる限りなんら限定されることはなく、まして、前記実施形態で示した単なる一実施形態の構成物や工程に全く限定されることはない。例えば、押圧手段は、被着体に接着シートを押圧して貼付するものであれば、出願当初の技術常識に照らし合わせ、その技術範囲内のものであればなんら限定されることはない（他の手段および工程についての説明は省略する）。
また、前記実施形態における駆動機器は、回動モータ、直動モータ、リニアモータ、単軸ロボット、多関節ロボット等の電動機器、エアシリンダ、油圧シリンダ、ロッドレスシリンダおよびロータリシリンダ等のアクチュエータ等を採用することができる上、それらを直接的又は間接的に組み合せたものを採用することもできる（実施形態で例示したものと重複するものもある）。
前記実施形態において、ローラが採用されている場合、各ローラを回転駆動させる駆動機器を備えてもよいし、各ローラの表面をゴムや樹脂等の弾性変形が可能な部材で構成してもよいし、各ローラを弾性変形しない部材で構成してもよいし、押圧ローラや押圧ヘッド等の押圧手段や押圧部材が採用されている場合、上記で例示したものに代えてまたは併用して、ローラ、丸棒、ブレード材、ゴム、樹脂、スポンジ等による押圧部材を採用したり、大気やガス等のエアの吹き付けにより押圧する構成を採用したりしてもよいし、押圧手段や押圧部材の押圧部をゴムや樹脂等の弾性変形が可能な部材で構成してもよいし、弾性変形しない部材で構成してもよいし、剥離手段や剥離部材が採用されている場合、板状部材、丸棒、ローラ等で構成してもよいし、支持（保持）手段や支持（保持）部材等の被支持部材を支持または保持する構成のものが採用されている場合、メカチャックやチャックシリンダ等の把持手段、クーロン力、接着剤、粘着剤、磁力、ベルヌーイ吸着、駆動機器等で被支持部材を支持（保持）する構成を採用してもよいし、切断手段や切断刃が採用されている場合、上記で例示したものに代えてまたは併用して、カッター刃、レーザカッタ、イオンビーム、火力、熱、水圧、電熱線、気体や液体等の吹付け等の切断部材を採用したり、適宜な駆動機器を組み合わせたもので切断部材を移動させて切断するようにしたりしてもよい。 The means and steps in the present invention are not limited in any way as long as they can perform the operations, functions or steps described for the means and steps, much less the constituents of only one embodiment shown in the above embodiment and There is no limitation to the process at all. For example, the pressing means is not limited as long as it presses and adheres the adhesive sheet to the adherend in light of the common general technical knowledge at the time of filing the application. The description of the means and steps is omitted).
Further, the driving device in the above embodiment includes a rotating motor, a linear motion motor, a linear motor, a single-axis robot, an electric device such as an articulated robot, an actuator such as an air cylinder, a hydraulic cylinder, a rodless cylinder, and a rotary cylinder. In addition to those that can be employed, those obtained by directly or indirectly combining them may be employed (some may overlap with those exemplified in the embodiment).
In the above-described embodiment, when rollers are employed, a driving device that rotationally drives each roller may be provided, or the surface of each roller may be formed of an elastically deformable member such as rubber or resin. However, each roller may be configured by a member that does not elastically deform, or when a pressing unit or a pressing member such as a pressing roller or a pressing head is employed, the roller may be used instead of or in combination with the above examples. , A pressing member such as a round bar, a blade material, rubber, a resin, a sponge, or the like, or a configuration in which the pressing is performed by blowing air such as air or gas, or a pressing member or a pressing member. The portion may be made of an elastically deformable member such as rubber or resin, or may be made of a member that is not elastically deformed. If a peeling means or a peeling member is adopted, a plate-like member or a round member may be used. Consists of rods, rollers, etc. Alternatively, when a structure that supports or holds a supported member such as a supporting (holding) means or a supporting (holding) member is employed, a gripping means such as a mechanical chuck or a chuck cylinder, Coulomb force, or an adhesive A configuration may be adopted in which the supported member is supported (held) by an adhesive, magnetic force, Bernoulli suction, a driving device, or the like. Or in combination, use cutting members such as cutter blade, laser cutter, ion beam, thermal power, heat, water pressure, heating wire, spraying gas or liquid, etc., or cut with a combination of appropriate driving equipment The member may be moved to be cut.

１０ シート貼付装置
２０ 支持手段
２１ 内側テーブル（被着体支持手段）
２２ 外側テーブル（不要シート支持手段）
２２Ｃ 開口
２３ 直動モータ（移動手段）
４０ 押圧手段
５０ 切断手段
６０ 回収手段
８０ 清掃手段
ＡＳ 接着シート
ＡＳ１ 接着シート部分
ＵＳ 不要シート
ＷＦ ウエハ（被着体）
ＷＦ１ 被着面（表面） Reference Signs List 10 sheet sticking device 20 support means 21 inner table (adherend support means)
22 Outside table (unnecessary sheet support means)
22C Opening 23 Linear motor (moving means)
Reference Signs List 40 Pressing means 50 Cutting means 60 Collection means 80 Cleaning means AS Adhesive sheet AS1 Adhesive sheet part US Unnecessary sheet WF Wafer (substrate)
WF1 Adhered surface (surface)

Claims (5)

被着体を支持する支持手段と、
前記支持手段で支持された被着体に接着シートを押圧して貼付する押圧手段と、
前記被着体に接着シート部分が残るように当該被着体に貼付された接着シートを所定形状に切断する切断手段と、
前記支持手段上を移動しながら前記接着シートにおける前記接着シート部分以外の不要シートを回収する回収手段とを備え、
前記支持手段は、前記回収手段による前記不要シートの回収中に、前記支持手段への被着体の搬入および、前記支持手段からの被着体の搬出の少なくとも一方が許容可能に設けられていることを特徴とするシート貼付装置。 Support means for supporting the adherend,
Pressing means for pressing and attaching an adhesive sheet to the adherend supported by the supporting means,
Cutting means for cutting the adhesive sheet attached to the adherend into a predetermined shape so that the adhesive sheet portion remains on the adherend,
Collection means for collecting unnecessary sheets other than the adhesive sheet portion of the adhesive sheet while moving on the support means ,
The support means is provided such that at least one of loading of the adherend to the support means and unloading of the adherend from the support means is allowed during the collection of the unnecessary sheet by the collection means. A sheet sticking device characterized by the above-mentioned. 前記支持手段は、前記被着体を支持する被着体支持手段と、当該被着体支持手段の外側に位置し前記不要シートを支持する不要シート支持手段と、前記被着体支持手段および前記不要シート支持手段を相対的に移動させる移動手段とを備えていることを特徴とする請求項１に記載のシート貼付装置。   The support means includes an adherend support means for supporting the adherend, an unnecessary sheet support means positioned outside the adherend support means to support the unnecessary sheet, the adherend support means, and The sheet sticking apparatus according to claim 1, further comprising a moving unit that relatively moves the unnecessary sheet supporting unit. 前記不要シート支持手段は、前記被着体を出し入れ可能な開口を備えていることを特徴とする請求項２に記載のシート貼付装置。   The sheet sticking apparatus according to claim 2, wherein the unnecessary sheet support means includes an opening through which the adherend can be taken in and out. 前記被着体支持手段および、当該被着体支持手段に支持された支持対象物の少なくとも一方の表面を清掃する清掃手段を備えていることを特徴とする請求項２または請求項３に記載のシート貼付装置。   4. The apparatus according to claim 2, further comprising a cleaning unit configured to clean at least one surface of the adherend supporting unit and a support target supported by the adherend supporting unit. 5. Sheet sticking device. 被着体を支持手段で支持する支持工程と、
前記支持手段で支持された被着体に接着シートを押圧して貼付する押圧工程と、
前記被着体に接着シート部分が残るように当該被着体に貼付された接着シートを所定形状に切断する切断工程と、
前記支持手段上を移動しながら前記接着シートにおける前記接着シート部分以外の不要シートを回収する回収工程とを備え、
前記回収工程による前記不要シートの回収中に、前記支持手段への被着体の搬入および、前記支持手段からの被着体の搬出の少なくとも一方を実施することを特徴とするシート貼付方法。 A supporting step of supporting the adherend with supporting means,
A pressing step of pressing and attaching an adhesive sheet to the adherend supported by the supporting means,
A cutting step of cutting the adhesive sheet attached to the adherend into a predetermined shape so that the adhesive sheet portion remains on the adherend,
A collecting step of collecting unnecessary sheets other than the adhesive sheet portion in the adhesive sheet while moving on the support means ,
A sheet sticking method, wherein at least one of carrying in the adherend to the support means and carrying out the adherend from the support means is performed during collection of the unnecessary sheet in the collection step.
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