JP7515607B2 - 光学ポリマーフィルムを鋳造するための方法および装置 - Google Patents

光学ポリマーフィルムを鋳造するための方法および装置 Download PDF

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Publication number
JP7515607B2
JP7515607B2 JP2022554527A JP2022554527A JP7515607B2 JP 7515607 B2 JP7515607 B2 JP 7515607B2 JP 2022554527 A JP2022554527 A JP 2022554527A JP 2022554527 A JP2022554527 A JP 2022554527A JP 7515607 B2 JP7515607 B2 JP 7515607B2
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Prior art keywords
mold surface
mold
relative
planar portion
point
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Japanese (ja)
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JP2023517953A5 (https=
JP2023517953A (ja
Inventor
ジェレミー リー セビア，
マシュー エス． シャフラン，
サティシュ サダム，
ロイ マシュー パターソン，
カンカン ワン，
チエ チャン，
チャールズ スコット カーデン，
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Magic Leap Inc
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Magic Leap Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B29D11/005—Moulds for lenses having means for aligning the front and back moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00951—Measuring, controlling or regulating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • 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
    • G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7003—Alignment type or strategy, e.g. leveling, global alignment
    • G03F9/7042—Alignment for lithographic apparatus using patterning methods other than those involving the exposure to radiation, e.g. by stamping or imprinting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/44—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0066—Optical filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP2022554527A 2020-03-12 2021-03-12 光学ポリマーフィルムを鋳造するための方法および装置 Active JP7515607B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062988704P 2020-03-12 2020-03-12
US62/988,704 2020-03-12
PCT/US2021/022157 WO2021183919A1 (en) 2020-03-12 2021-03-12 Methods and apparatuses for casting optical polymer films

Publications (3)

Publication Number Publication Date
JP2023517953A JP2023517953A (ja) 2023-04-27
JP2023517953A5 JP2023517953A5 (https=) 2024-01-30
JP7515607B2 true JP7515607B2 (ja) 2024-07-12

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JP2022554527A Active JP7515607B2 (ja) 2020-03-12 2021-03-12 光学ポリマーフィルムを鋳造するための方法および装置

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Country Link
US (1) US11679533B2 (https=)
EP (1) EP4118464A4 (https=)
JP (1) JP7515607B2 (https=)
CN (1) CN115280187A (https=)
WO (1) WO2021183919A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025087934A1 (de) * 2023-10-24 2025-05-01 Rodenstock Gmbh VERFAHREN UND ANLAGE ZUM MESSEN EINES ZUR HERSTELLUNG EINER LINSE VORGESEHENEN GIEßPAKETS, VERFAHREN UND ANLAGE ZUM PRÜFEN DES GIEßPAKETS SOWIE VERFAHREN UND ANLAGE ZUR HERSTELLUNG WENIGSTENS EINER LINSE

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020093122A1 (en) 2000-08-01 2002-07-18 Choi Byung J. Methods for high-precision gap and orientation sensing between a transparent template and substrate for imprint lithography
JP2011051328A (ja) 2009-08-03 2011-03-17 Bondtech Inc 加圧装置、加圧方法およびデバイス
US20180264691A1 (en) 2017-03-16 2018-09-20 Molecular Imprints, Inc. Optical Polymer Films and Methods for Casting the Same
WO2019079480A1 (en) 2017-10-17 2019-04-25 Magic Leap, Inc. METHODS AND APPARATUS FOR CASTING POLYMER PRODUCTS
US20200038954A1 (en) 2017-03-31 2020-02-06 Daniel Regulin Apparatus and method for additive manufacturing
WO2020081697A1 (en) 2018-10-16 2020-04-23 Magic Leap, Inc. Methods and apparatuses for casting polymer products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG142150A1 (en) 2000-07-16 2008-05-28 Univ Texas High-resolution overlay alignment systems for imprint lithography
US6916584B2 (en) * 2002-08-01 2005-07-12 Molecular Imprints, Inc. Alignment methods for imprint lithography
KR101583894B1 (ko) 2010-09-03 2016-01-08 에베 그룹 에. 탈너 게엠베하 웨지 에러를 줄이기 위한 장치 및 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020093122A1 (en) 2000-08-01 2002-07-18 Choi Byung J. Methods for high-precision gap and orientation sensing between a transparent template and substrate for imprint lithography
JP2011051328A (ja) 2009-08-03 2011-03-17 Bondtech Inc 加圧装置、加圧方法およびデバイス
US20180264691A1 (en) 2017-03-16 2018-09-20 Molecular Imprints, Inc. Optical Polymer Films and Methods for Casting the Same
US20200038954A1 (en) 2017-03-31 2020-02-06 Daniel Regulin Apparatus and method for additive manufacturing
WO2019079480A1 (en) 2017-10-17 2019-04-25 Magic Leap, Inc. METHODS AND APPARATUS FOR CASTING POLYMER PRODUCTS
WO2020081697A1 (en) 2018-10-16 2020-04-23 Magic Leap, Inc. Methods and apparatuses for casting polymer products

Also Published As

Publication number Publication date
CN115280187A (zh) 2022-11-01
EP4118464A4 (en) 2024-04-10
JP2023517953A (ja) 2023-04-27
WO2021183919A1 (en) 2021-09-16
EP4118464A1 (en) 2023-01-18
US20210283806A1 (en) 2021-09-16
US11679533B2 (en) 2023-06-20

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