JP6976972B2 - マイクロデバイスのマスクレス並列ピックアンドプレース移載 - Google Patents
マイクロデバイスのマスクレス並列ピックアンドプレース移載 Download PDFInfo
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- JP6976972B2 JP6976972B2 JP2018564747A JP2018564747A JP6976972B2 JP 6976972 B2 JP6976972 B2 JP 6976972B2 JP 2018564747 A JP2018564747 A JP 2018564747A JP 2018564747 A JP2018564747 A JP 2018564747A JP 6976972 B2 JP6976972 B2 JP 6976972B2
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- H01L33/0093—Wafer bonding; Removal of the growth substrate
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- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0015—Orientation; Alignment; Positioning
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
- H05K13/0069—Holders for printed circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
- H05K13/0469—Surface mounting by applying a glue or viscous material
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
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- H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus 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
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus 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
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Description
移載体は、第2の支持体から着脱可能な移載基板であってもよい。第2の支持体は、移載基板を解放可能に保持するためのエンドエフェクタを有するロボットアームを備えてもよい。
Claims (9)
- 移載先基板上にマイクロデバイスを位置決め配置するための装置であって、
移載先基板を保持するための第1の支持体と、
その表面に形成された連続粘着層を有する移載体と、
前記移載体を提供又は保持するための第2の支持体と、
前記第1の支持体と前記第2の支持体の互いに対する相対動作を提供するように構成された1つ以上のアクチュエータと、
前記移載体の前記連続粘着層の領域を選択的にかつマスクを使用せずに露光するように構成された照射システムであって、
前記照射システムはデジタルマイクロミラーの二次元アレイ及び光学系を備え、
前記デジタルマイクロミラーの二次元アレイ及び光学系は、前記デジタルマイクロミラーの二次元アレイからのイメージが前記移載体全体に及ぶような視野を有している、照射システムと、
コントローラであって、
前記1つ以上のアクチュエータに相対動作を生じさせることで、前記連続粘着層に取り付けられた複数のマイクロデバイスを前記移載先基板に接触させ、
前記照射システムに選択的に前記連続粘着層の1つ以上の部分を露光させることで、前記視野内の前記連続粘着層の前記1つ以上の部分のすべてを同時に露光しながら、1つ以上の無効化された部分を作り出し、
前記1つ以上のアクチュエータに相対動作を生じさせることで、前記表面と前記移載先基板が互いに離れ、前記連続粘着層の前記1つ以上の無効化された部分に対応する1つ以上のマイクロデバイスが前記移載先基板上に残るように構成されたコントローラと、
移載元基板を保持する第3の支持体であって、
前記1つ以上のアクチュエータは、前記第2の支持体と前記第3の支持体の互いに対する相対動作を提供するように構成され、
前記コントローラは、前記1つ以上のアクチュエータに前記移載元基板と前記移載体の互いに対する相対動作を生じさせることで、前記複数のマイクロデバイスが前記移載元基板上にあるときに前記移載体の前記表面の前記連続粘着層が前記複数のマイクロデバイスに接触して、前記複数のマイクロデバイスが前記移載体の前記連続粘着層に付着するように構成されている、第3の支持体と、
前記マイクロデバイスから前記移載元基板を分離するためのエネルギー源とを備える装置。 - 前記第2の支持体は、ロボットアームを備えて前記移載体を保持し、
前記ロボットアームは、前記第3の支持体と前記第1の支持体との間で前記移載体を移動させるように動作可能になっている、請求項1に記載の装置。 - 移載先基板上にマイクロデバイスを位置決め配置するための装置であって、
移載先基板を保持するための第1の支持体と、
その表面に形成された連続粘着層を有する移載体と、
前記移載体を提供又は保持するための第2の支持体と、
前記移載体と前記第1の支持体の互いに対する相対動作を提供するように構成された1つ以上のアクチュエータと、
光ビームを発生させる光源と、
前記光ビームを前記移載体の前記連続粘着層に調節可能に当てるように構成されたデジタルマイクロミラーの二次元アレイ及び光学系であって、前記デジタルマイクロミラーの二次元アレイからのイメージが前記移載体全体に及ぶような視野を有するデジタルマイクロミラーの二次元アレイ及び光学系と、
コントローラであって、
前記1つ以上のアクチュエータに相対動作を生じさせることで、前記移載体の前記連続粘着層に取り付けられた複数のマイクロデバイスを前記移載先基板に接触させ、
前記光源に前記光ビームを発生させ、前記デジタルマイクロミラーの二次元アレイ及び光学系を調整して前記光ビームを前記連続粘着層に当てることで、選択的に前記連続粘着層の1つ以上の部分を露光して、前記視野内の前記連続粘着層の前記1つ以上の部分のすべてを同時に露光しながら、1つ以上の無効化された部分を作り出し、
前記1つ以上のアクチュエータに相対動作を生じさせることで、前記移載体と前記移載先基板が互いに離れて、前記連続粘着層の前記1つ以上の無効化された部分に対応する1つ以上のマイクロデバイスが前記移載先基板上に残るように構成されたコントローラと、
移載元基板を保持する第3の支持体であって、
前記1つ以上のアクチュエータは、前記第2の支持体と前記第3の支持体の互いに対する相対動作を提供するように構成され、
前記コントローラは、前記1つ以上のアクチュエータに前記移載元基板と前記移載体の互いに対する相対動作を生じさせることで、前記複数のマイクロデバイスが前記移載元基板上にあるときに前記移載体の前記表面の前記連続粘着層が前記複数のマイクロデバイスに接触して、前記複数のマイクロデバイスが前記移載体の前記連続粘着層に付着するように構成されている、第3の支持体と、
前記マイクロデバイスから前記移載元基板を分離するためのエネルギー源とを備える装置。 - 前記移載体は着脱可能な移載基板を備えている、請求項3に記載の装置。
- 前記第2の支持体は、ロボットアームを備えて前記移載体を保持し、
前記ロボットアームは、移載元基板を保持するための第3の支持体と前記移載先基板を保持するための前記第1の支持体との間で前記移載体を少なくとも横方向に移動させるように動作可能である、請求項3に記載の装置。 - 前記コントローラは、前記1つ以上のアクチュエータに相対動作を生じさせることで、前記移載元基板から前記移載体に移載される前記複数のマイクロデバイスが、前記移載体へ移載される前記移載元基板上の全ての前記マイクロデバイスを含むように構成されている、請求項3に記載の装置。
- 前記コントローラは、前記1つ以上のアクチュエータに相対動作を生じさせることで、前記移載元基板から前記移載体に移載される前記複数のマイクロデバイスが、前記移載元基板上の全ての前記マイクロデバイスよりも少なくなるように構成されている、請求項3に記載の装置。
- 前記コントローラは、前記1つ以上のアクチュエータに相対動作を生じさせることで、前記移載元基板から前記移載体に移載される前記複数のマイクロデバイスが、前記複数のマイクロデバイスのみであるように構成されている、請求項3に記載の装置。
- 前記エネルギー源は、前記連続粘着層の前記1つ以上の部分を溶融するように構成されている、請求項3に記載の装置。
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US10217793B2 (en) | 2019-02-26 |
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