KR20210044706A - 광학 부재의 제조 방법 - Google Patents

광학 부재의 제조 방법 Download PDF

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Publication number
KR20210044706A
KR20210044706A KR1020200131042A KR20200131042A KR20210044706A KR 20210044706 A KR20210044706 A KR 20210044706A KR 1020200131042 A KR1020200131042 A KR 1020200131042A KR 20200131042 A KR20200131042 A KR 20200131042A KR 20210044706 A KR20210044706 A KR 20210044706A
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KR
South Korea
Prior art keywords
laminated structure
cutting
end surface
blade
face
Prior art date
Application number
KR1020200131042A
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English (en)
Korean (ko)
Inventor
다케유키 아시다
다츠야 나이토
미키오 후지이
Original Assignee
스미또모 가가꾸 가부시키가이샤
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.)
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Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20210044706A publication Critical patent/KR20210044706A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0016—Abrading

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Milling Processes (AREA)
KR1020200131042A 2019-10-15 2020-10-12 광학 부재의 제조 방법 KR20210044706A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2019-188479 2019-10-15
JP2019188479A JP7335126B2 (ja) 2019-10-15 2019-10-15 光学部材の製造方法

Publications (1)

Publication Number Publication Date
KR20210044706A true KR20210044706A (ko) 2021-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200131042A KR20210044706A (ko) 2019-10-15 2020-10-12 광학 부재의 제조 방법

Country Status (4)

Country Link
JP (1) JP7335126B2 (ja)
KR (1) KR20210044706A (ja)
CN (1) CN112658342A (ja)
TW (1) TW202128321A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7335126B2 (ja) * 2019-10-15 2023-08-29 住友化学株式会社 光学部材の製造方法
JP7335125B2 (ja) * 2019-10-15 2023-08-29 住友化学株式会社 光学部材の製造方法
WO2022210985A1 (ja) 2021-03-31 2022-10-06 住友重機械工業株式会社 射出成形機の制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004148419A (ja) * 2002-10-29 2004-05-27 Nitto Denko Corp 積層シートの切削加工方法及び積層シート及び光学素子及び画像表示装置
JP2008173707A (ja) * 2007-01-17 2008-07-31 Hakudo Co Ltd 板材の４辺を加工する加工方法及び同装置
JP2013200376A (ja) 2012-03-23 2013-10-03 Sumitomo Chemical Co Ltd 端面加工偏光板の製造方法
JP5743291B2 (ja) * 2013-04-09 2015-07-01 住友化学株式会社 切削加工方法
JP6437230B2 (ja) * 2013-09-04 2018-12-12 東友ファインケム株式会社Ｄｏｎｇｗｏｏ Ｆｉｎｅ−Ｃｈｅｍ Ｃｏ．， Ｌｔｄ． 端面加工偏光板の製造方法
DE102016222595B4 (de) * 2016-11-16 2019-01-03 Technische Hochschule Deggendorf Verfahren und Fräswerkzeug zur Herstellung einer Kavität in einem Werkstück für die Aufnahme einer Zentrierspitze
JP7014653B2 (ja) * 2017-03-29 2022-02-01 日東電工株式会社 非直線加工された粘着剤層付光学積層体の製造方法
JP7232577B2 (ja) * 2017-05-29 2023-03-03 日東電工株式会社 光学積層体の製造方法
JP6612294B2 (ja) 2017-07-20 2019-11-27 住友化学株式会社 切削装置及び偏光板の製造方法
JP7335126B2 (ja) * 2019-10-15 2023-08-29 住友化学株式会社 光学部材の製造方法

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Publication number Publication date
CN112658342A (zh) 2021-04-16
TW202128321A (zh) 2021-08-01
JP2021062448A (ja) 2021-04-22
JP7335126B2 (ja) 2023-08-29

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