KR20210044706A - 광학 부재의 제조 방법 - Google Patents
광학 부재의 제조 방법 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- laminated structure
- cutting
- end surface
- blade
- face
- Prior art date
Links
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Milling Processes (AREA)
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 |
Family
ID=75403259
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)
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)
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 |
-
2019
- 2019-10-15 JP JP2019188479A patent/JP7335126B2/ja active Active
-
2020
- 2020-09-28 TW TW109133668A patent/TW202128321A/zh unknown
- 2020-10-12 KR KR1020200131042A patent/KR20210044706A/ko unknown
- 2020-10-13 CN CN202011093580.5A patent/CN112658342A/zh active Pending
Also Published As
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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