TW535250B - Apparatus for mounting of semiconductor chips - Google Patents

Apparatus for mounting of semiconductor chips Download PDF

Info

Publication number
TW535250B
TW535250B TW090121294A TW90121294A TW535250B TW 535250 B TW535250 B TW 535250B TW 090121294 A TW090121294 A TW 090121294A TW 90121294 A TW90121294 A TW 90121294A TW 535250 B TW535250 B TW 535250B
Authority
TW
Taiwan
Prior art keywords
photoreceptor
light
optical component
patent application
tool
Prior art date
Application number
TW090121294A
Other languages
English (en)
Inventor
Eugen Mannhart
Thomas Gunther
Felix Leu
Tsing Dschen
Original Assignee
Esec Trading Sa
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
Application filed by Esec Trading Sa filed Critical Esec Trading Sa
Application granted granted Critical
Publication of TW535250B publication Critical patent/TW535250B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/68Apparatus 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 positioning, orientation or alignment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67242Apparatus for monitoring, sorting or marking
    • H01L21/67259Position monitoring, e.g. misposition detection or presence detection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/917Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers control arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus 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
    • H01L21/683Apparatus 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
    • H01L21/6838Apparatus 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 with gripping and holding devices using a vacuum; Bernoulli devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53087Means to assemble or disassemble with signal, scale, illuminator, or optical viewer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53143Motor or generator
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53143Motor or generator
    • Y10T29/53148Means to assemble commutator
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53174Means to fasten electrical component to wiring board, base, or substrate
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53174Means to fasten electrical component to wiring board, base, or substrate
    • Y10T29/53178Chip component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/5313Means to assemble electrical device
    • Y10T29/53174Means to fasten electrical component to wiring board, base, or substrate
    • Y10T29/53183Multilead component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Description

535250 五、發明説明(1 ) 本發明係關於一種敘述在申§靑專利範圍第1項序文中 之半導體晶片安置裝置。 對於半導體晶片的安置,係使用一種所謂的晶粒打線 機之自動組合機器,其具有一打線頭,可以抓取放在第 一位置之半導體晶片,然後將其安置在第二位置的基板 上。打線頭具有一抓取工具,其擁有一在傳送時可以持 住半導體晶片之真空吸嘴。用以檢驗半導體晶片是否已 成功抓取之不同的量測系統已發展出來了。對於第一種 量測系統而言,感光器係位在打線頭之中的真空吸嘴上 端。當沒有半導體晶片位在抓取工具之上時,抓取工具 在從第一位置到達基板的途中,會有光源通過,當沒有 半導體晶片位在抓取工具上時,會產生一光引發脈衝。 基於空間因素’因爲具有最低可能質量之打線頭,必須 執行各種不同的功能,所以量測系統不可能有最佳的發 展。 對於另一種已知的量測系統,半導體晶片在運送期間 ’會被引導通過一個光柵器。此種系統的缺點就是光柵 器必須很精確地調整在運送高度。 因爲具有晶粒夾頭抓取工具之半導體晶片的密封常常 很差’所以當半導體晶片已被抓取且吸嘴密封只部分證 實時’應該較強之真空吸嘴的真空強度量測會很適當。 本發明的目的係要發展一種量測系統,其可以可靠地 檢測半導體晶片是否位在抓取工具之上.,及其不須調整 535250 五、發明説明(2 ) 根據本發明所給定之工作係依申請專利範圍第1項之 特徵解決。 工作的解決係用具有自光源發射的光線之量測系統達 成,其中,在沒有半導體晶片時,通過抓取工具之縱向 鑽孔的光線,會依據正交放射的偏光組件,偏射到縱向 鑽孔,然後引導利用於檢測之感光器上。此外,量測系 統最好用反射鏡應對,以將部分橫向出現的光,儘可能 大的偏射在感光器上。 下面,將根據圖式更詳細的說明本發明之實施例。圖 式並未標示尺寸。 第1圖爲具有打線頭之半導體晶片安置裝置,其中打 線頭擁有一抓取工具; 第2圖爲根據本發明,具有量測系統之打線頭的橫截 面圖; 第3圖爲量測系統之第一實施例的平面圖; 第4圖爲抓取工具之細部圖; 第5圖爲量測系統之第二實施例; 弟6圖爲產生平彳了光束之光源。 第1圖圖示’例如,由歐洲專利申請案EP 923 1 1 1號 知道’要瞭解本發明之半導體晶片安置裝置所必須之零 件部分。該裝置包含一可在2個卡式座標方向2、3移 動之所謂的取放系統1,其具有一可以與抓取工具6 — 起在垂直方向4上升和下降之打線頭,用以將半導體晶 片7從第一位置A運送到第二位置B,其中該半導體晶 -4- 535250 五、發明説明(3 ) 片7係放置在基板8之上。 抓取工具6具有縱向鑽孔9,使可以抽真空,以抓住 半導體晶片7。在從位置A到位置B的途中,打線頭5 通過精密配置的光源1 0。當半導體晶片7附著在抓取工 具6之上,通過光源1 〇時,來自光源1 〇的光線不會通 過縱向鑽孔9。若半導體晶片7並沒有出現在抓取工具 6之上,則來自光源1 〇的光線就會通過縱向鑽孔9。 第2圖爲具有抓取工具6和量測系統之打線頭5的橫 截面圖,其中量測系統係用以在沒有出現半導體晶片7 時,檢測通過縱向鑽孔9之來自光源1 0的光線。抓取 工具6可以相對於打線頭5作垂直方向4的移動,且可 在其縱軸作旋轉。抓取工具6包含都不透光之上部1 1 和下部1 2。上部1 1和下部1 2係以能夠穿透光源1 0的 光線之耦合片1 3連接。耦合片1 3係在上部1 1插入縱 向鑽孔9和在下部1 2插入縱向鑽孔9。耦合片1 3之本 體1 5具有一位在縱向鑽孔9之對稱軸1 4的中心之反射 尖頂1 6。尖頂1 6相對於縱向鑽孔9的縱軸1 4係旋轉對 稱。例如,形成尖頂1 6的表面係圓錐形的,且相對於 垂直方向4,係45°角,所以由下進入縱向鑽孔9,來 自光源1 0的光線,會在尖頂1 6偏射進入水平面1 7,然 後橫向自抓取工具6射出。用以量測橫向射出的光線之 感光器1 8,和至少一個用以將射在水平面1 7上的光線 偏射且/或集中在感光器8上之光學組件1 9,都位在打 線頭5之上。基於淸楚說明,光學阻件丨9只圖示,有 535250 五、發明説明(4 ) 關於其詳細的位置和範圍可以由下面的第3圖和第5圖 獲得。例如,感光器1 8可以爲光二極體或光電晶體。 對於第一實施例,光學組件丨9係一具有橢圓形之反 射鏡’因此反射尖頂1 6係位在橢圓形的一焦點20上( 第3圖)’而感光器1 8則是位在橢圓形的另一焦點2 1 上(第3圖)。在此情形下,射在水平面17上的光線 會偏射在感光器18之上,而不管其在水平面17上之方 向。 第3圖圖示橫切過水平面17之橢圓形反射鏡19'、反 射尖頂1 6和感光器1 8。此外,也有圖示橢圓形的兩個 焦點20和2 1,及在尖頂1 6偏射之不同的光束路徑22 .。因爲自橢圓形反射鏡19'反射的光線必須落在感光器 18的前面,所以橢圓形反射鏡IV不用完全封閉。對於 橢圓形反射鏡19’而言,大約有80%橫向射出的光線可 以被集中在感光器18之上。 第4圖圖示第二實施例,其具有兩個可以將偏射在水 平面17的光線引導在感光器18上之光學組件19.1和 19.2。第一光組件19.1係一可以將一部分偏射在尖頂16 的光線聚焦在感光器1 8上之透鏡。透鏡的數値鏡徑要 儘可能的大。對於0.5的數値鏡徑而言,鏡徑角等於 60°,所以大約有17%射在水平面17的光線可以被引導 在感光器18之上。對稱軸14貫穿透鏡的焦點20。感光 器1 8係位在透鏡的焦點2 1之上。第二光組件1 9 · 2係一 具有近柱狀形’同時也具有大約60°的圓周角’可以將 -6- 535250 五、發明説明(5 ) 射在其上之光線反射回去之反射鏡,所以光線也可以,經 由透鏡抵達感光器丨8。反射鏡會反射光線’所以光線會 通過本體1 5的尖頂而到達透鏡◦但因本體1 5的尖頂1 6 會造成遮蔽,所以一定要考慮大約相當於1 0 -4 0 %的損失 。因此對於透鏡而言,例如,可以使用具有抗反射塗層 之雙球面塑膠透鏡。 在第三實施例方面,量測系統只包含第二實施例的第 一光學組件19.1,即透鏡,但不包含第二光學組件19· 2 ,即反射鏡。但是,此只允許小部分偏射在尖頂1 6上 的光線聚焦在感光器1 8之上。 由光源1 0發射且通過縱向鑽孔9的光線具有一定的 光束寬度。因此感光器1 8的光感知區域在垂直方向的 延伸要夠,以儘可能獲取所有來自光源1 〇的光線。但 是,當本體1 5的偏光尖頂1 6和/或反射鏡適應發射自光 源1 0的光束2 3 (第5圖)之特性時,可以減少感光器 18在垂直方向4的延伸。 例如,若使用沒有額外光學組件之商業發光二極體當 作光源時,則自其所發射的光束不會平行行進,而會發 散。 因此,如第5圖所示,本體15之尖頂16的表面最好 要形成曲線狀,使反射在本體1 5上之光束26能聚焦在 垂直方向的感光器1 8之上。對於第一實施例而言,曲 率一方面必須要適應光束2 3的散度’而另一方面也必 須要適應從本體1 5到達感光器1 8之光束路徑22的長
535250 五、發明説明(7 ) 由於尖頂1 6係旋轉對稱,所以M測結果與抓取工鸟6 實際的旋轉位置無關。 本發明的實施例和應用已圖示及說明,明顯地,那些 具有比上述更多的本發明修正例之利益之技術上的技巧 ,很可能沒有脫離此處本發明的槪念。因此,本發明不 會侷制在所附申請專利範圍及其等效範圍的精神之中。 符號說明 1…取放系統 2、3…卡式座標方向 4 ···垂直方向 5…打線頭 6···抓取工具 7…半導體晶片 8 ···基板 9···鑽孔 10…光源 11…鑽孔上部 12···鑽孔下部 13…耦合片 14…對稱軸 15…本體 16…本體尖頂 1 7…水平面 18…感光器 -9- 535250 五、發明説明(8 ) 19…光學組件 1 9 . 1…光學組件 19.2···光學組件 20…焦點 21…焦點 22···光束路徑 23…光束 24…發光二極體 25…透鏡 26···光束 -10

Claims (1)

  1. 535250 六、申請專利範圍 1. 一種關於安置半導體晶片的裝置,包含具有抓取工具 (6) 之打線頭(5)、光源(1〇)和感光器(18),其中抓取工 具(6)具有可以應用真空,以抓緊及運送半導體晶片(7) 之縱向鑽孔(9),而感光器(18)則是要檢測抓取工具(6) 是否已抓緊半導體晶片(7),因此,在沒有半導體晶片 (7) 時’來自光源(1〇)的光線會通過進入抓取工具(6)的 縱向鑽孔(9),而到達感光器(18),其中具有之特徵爲 :具有反射面形成在其上之本體(15),係配置在抓取 工具(6)的縱向鑽孔(9)之上,其可以將自其下發射的光 線偏射進入抓取工具(6)的縱向鑽孔(9),然後到達水平 面(1 7);抓取工具(6)具有可穿透光源(1 0)的光線之位置 ;及至少一個光學組件(1 9; 19.1,1 9.2)配置在打線頭(5) 之上,至少可以將一部分自抓取工具(6)橫向射出的偏 射光線集中在感光器(18)上。 2. 如申請專利範圍第1項之裝置,其中光學組件(19)係 一橢圓形之反射鏡,因此本體(15)的反射面係位在橢 圓形的第一焦點(20),而感光器(18)則是位在橢圓形的 第二焦點(21)。 3·如申請專利範圍第1項之裝置,其中光學組件(19.1) 係透鏡,而第二光學組件(19.2)係以反射鏡的形式出現 〇 4.如申請專利範圍第1項之裝置,其中光學組件(19.1) 係透鏡,而感光器(18)則是位在透鏡的焦點(21)上。 5·如申請專利範圍第1項之裝置,其中光學組件或組件 -11 - 535250 六、申請專利範圍 (19)和感光器(18)都被安裝在不透光的盒子中。 6. 如申請專利範圍第2項之裝置,其中光學組件或組件 (19)和感光器(18)都被安裝在不透光的盒子中。 7. 如申請專利範圍第3項之裝置,其中光學組件或組件 (19)和感光器(18)都被安裝在不透光的盒子中。 8. 如申請專利範圍第4項之裝置,其中光學組件或組件 (19)和感光器(18)都被安裝在不透光的盒子中。 9. 如申請專利範圍第1項到第8項中任一項之裝置,其 中還有提供一透鏡(25),以產生一幾乎平行之光束(23) ,因此光源(24)要位在透鏡(25)的焦點上。 -12-
TW090121294A 2000-09-13 2001-08-29 Apparatus for mounting of semiconductor chips TW535250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17742000 2000-09-13

Publications (1)

Publication Number Publication Date
TW535250B true TW535250B (en) 2003-06-01

Family

ID=4566218

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090121294A TW535250B (en) 2000-09-13 2001-08-29 Apparatus for mounting of semiconductor chips

Country Status (6)

Country Link
US (1) US6839958B2 (zh)
KR (1) KR100779771B1 (zh)
CN (1) CN1206715C (zh)
HK (1) HK1044853A1 (zh)
SG (1) SG95672A1 (zh)
TW (1) TW535250B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE522925T1 (de) * 2003-01-16 2011-09-15 Nxp Bv Chiptransferverfahren und vorrichtung
CN100448038C (zh) * 2005-08-09 2008-12-31 中强光电股份有限公司 发光模块与发光二极管封装结构
KR20070047676A (ko) * 2005-11-02 2007-05-07 가부시끼가이샤 도리온 발광 다이오드 실장 기판
US8294760B2 (en) * 2009-04-21 2012-10-23 Samsung Techwin Co., Ltd. Electronic part recognition apparatus and chip mounter having the same
JP2012006088A (ja) * 2010-06-22 2012-01-12 Hitachi High-Technologies Corp ワーク端部検出機構及びワーク搬送機構
KR102350555B1 (ko) * 2015-06-18 2022-01-14 세메스 주식회사 반도체 패키지 이송 장치 및 방법
CN105000380B (zh) * 2015-07-02 2017-10-10 邹海英 Z轴逼近机构
CN107838328A (zh) * 2017-12-15 2018-03-27 徐文龙 一种自动绕线点焊成型机
CN110137127B (zh) * 2019-05-07 2021-06-11 杨业 一种具有调节和定位功能的半导体芯片拾取装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012799A (ja) 1983-07-01 1985-01-23 三洋電機株式会社 チップ状電子部品の自動装着装置
DE3474750D1 (en) 1983-11-05 1988-11-24 Zevatech Ag Method and device positioning elements on a work piece
JPS62144255U (zh) 1986-02-28 1987-09-11
JPS63277166A (ja) 1987-05-09 1988-11-15 Hitachi Ltd チツプ電子部品供給装置
US4937511A (en) 1987-07-21 1990-06-26 Western Technologies Automation, Inc. Robotic surface mount assembly system
US4810154A (en) 1988-02-23 1989-03-07 Molex Incorporated Component feeder apparatus and method for vision-controlled robotic placement system
US4819326A (en) 1988-06-16 1989-04-11 Stannek Karl H Method for robotic placement of electronic parts on a circuit board
US4943342A (en) 1988-08-29 1990-07-24 Golemon Valia S Component feeding device for circuit board mounting apparatus
JP2803221B2 (ja) 1989-09-19 1998-09-24 松下電器産業株式会社 Ic実装装置及びその方法
US5157734A (en) 1989-12-19 1992-10-20 Industrial Technology Research Institute Method and apparatus for picking and placing a surface mounted device with the aid of machine vision
JPH0824234B2 (ja) * 1990-01-24 1996-03-06 松下電器産業株式会社 電子部品の吸着装置
JPH0797599B2 (ja) * 1990-04-27 1995-10-18 株式会社芝浦製作所 基板検出装置
JPH1068759A (ja) * 1996-05-31 1998-03-10 Advantest Corp 吸着物検知装置、該装置を用いた吸着物検知方法、該装置を用いた位置ずれ検知方法、および該装置を用いた清掃方法

Also Published As

Publication number Publication date
US6839958B2 (en) 2005-01-11
SG95672A1 (en) 2003-04-23
KR20020020999A (ko) 2002-03-18
CN1206715C (zh) 2005-06-15
KR100779771B1 (ko) 2007-11-27
HK1044853A1 (zh) 2002-11-01
CN1344015A (zh) 2002-04-10
US20020031423A1 (en) 2002-03-14

Similar Documents

Publication Publication Date Title
TW535250B (en) Apparatus for mounting of semiconductor chips
TWI464028B (zh) A height position detecting device and position detecting method height
JP4814187B2 (ja) チャックテーブルに保持された被加工物の高さ位置検出装置
US7044182B2 (en) Bonding apparatus with position deviation correction
KR102246916B1 (ko) 레이저 가공 장치
TWI375601B (zh)
JP6240866B2 (ja) ボンディング装置及びボンディングツールの着地点位置を推定する方法
KR20140122181A (ko) 레이저 가공 장치
US5307154A (en) Semiconductor chip position detector
US6641026B2 (en) Indirect imaging system for a bonding tool
US7145162B2 (en) Wire loop height measurement apparatus and method
JP4303120B2 (ja) 半導体ウェハキャリア用マッピングセンサ
JPH04196189A (ja) 半導体レーザ装置
EP1378932B1 (en) Semiconductor chip mounting apparatus and mounting method
US6857554B2 (en) Method and device for determining the vectorial distance between the capillary and the image recognition system of a wire bonder
JP4954402B2 (ja) 半導体チップの取付装置
CN1576824A (zh) 缺失晶粒的检测
TW201039192A (en) Mouse pen and optical receiving module
JPH04146629A (ja) チップの観察装置
TW200401103A (en) Method and device for measuring the amplitude of a freely oscillating capillary of a wire bonder
WO2007010510A2 (en) Method and device for wire bonding with low mechanical stress
EP1189496B1 (de) Vorrichtung für die Montage von Halbleiterchips
JP2817407B2 (ja) 光モジュール光軸調整装置
KR101739833B1 (ko) 다이본더 및 본딩 툴과 반도체 다이와의 상대 위치의 검출 방법
JPH07312381A (ja) プローブ装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees