KR20230067679A - 편광판 및 그 제조 방법, 그리고 표시 장치의 제조 방법 - Google Patents
편광판 및 그 제조 방법, 그리고 표시 장치의 제조 방법 Download PDFInfo
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- KR20230067679A KR20230067679A KR1020237013137A KR20237013137A KR20230067679A KR 20230067679 A KR20230067679 A KR 20230067679A KR 1020237013137 A KR1020237013137 A KR 1020237013137A KR 20237013137 A KR20237013137 A KR 20237013137A KR 20230067679 A KR20230067679 A KR 20230067679A
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- protective film
- polarizing plate
- polarizer
- film
- light
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Images
Classifications
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/20—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising esters
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/003—Light absorbing elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Polarising Elements (AREA)
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| JPJP-P-2020-178173 | 2020-10-23 | ||
| JP2020178173 | 2020-10-23 | ||
| PCT/JP2021/038792 WO2022085726A1 (ja) | 2020-10-23 | 2021-10-20 | 偏光板およびその製造方法、ならびに表示装置の製造方法 |
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| KR20230067679A true KR20230067679A (ko) | 2023-05-16 |
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| JP (1) | JPWO2022085726A1 (enrdf_load_stackoverflow) |
| KR (1) | KR20230067679A (enrdf_load_stackoverflow) |
| CN (1) | CN116324943A (enrdf_load_stackoverflow) |
| WO (1) | WO2022085726A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012030243A (ja) | 2010-07-29 | 2012-02-16 | Sumitomo Chemical Co Ltd | 偏光板切断方法および当該方法によって切断された偏光板 |
| JP2019098400A (ja) | 2017-12-07 | 2019-06-24 | 住友化学株式会社 | 積層フィルムの切断方法及び製造方法 |
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| JP5558026B2 (ja) * | 2008-05-07 | 2014-07-23 | 日東電工株式会社 | 偏光板、およびその製造方法 |
| JP5816755B2 (ja) * | 2012-07-27 | 2015-11-18 | 富士フイルム株式会社 | 偏光板及び液晶表示装置 |
| JP6188868B1 (ja) * | 2016-05-26 | 2017-08-30 | 住友化学株式会社 | 偏光板、及び液晶表示装置 |
| JP7112838B2 (ja) * | 2016-09-30 | 2022-08-04 | 住友化学株式会社 | 光学フィルム及びそれを用いた積層フィルム、並びに光学フィルムの製造方法 |
| CN110050210A (zh) * | 2017-01-30 | 2019-07-23 | 日本瑞翁株式会社 | 显示装置 |
| JP7018272B2 (ja) * | 2017-08-01 | 2022-02-10 | 住友化学株式会社 | 偏光板、及び液晶表示装置 |
| JP2018005252A (ja) * | 2017-09-28 | 2018-01-11 | 住友化学株式会社 | 偏光板及び画像表示装置 |
| JP2018112754A (ja) * | 2018-03-22 | 2018-07-19 | 住友化学株式会社 | 樹脂フィルム、それを用いた偏光板及び樹脂フィルムの切断加工方法 |
| KR102294142B1 (ko) * | 2018-06-22 | 2021-08-26 | 산진 옵토일렉트로닉스 (쑤저우) 컴퍼니 리미티드 | 편광판 점착제 유출 여부 또는 유출 정도의 정량화 방법 |
| WO2020110644A1 (ja) * | 2018-11-30 | 2020-06-04 | 日本ゼオン株式会社 | カットフィルムの製造方法 |
| JP2021144209A (ja) * | 2020-03-12 | 2021-09-24 | 住友化学株式会社 | 光学積層体 |
| JP7402723B2 (ja) * | 2020-03-26 | 2023-12-21 | 日東電工株式会社 | 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置 |
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2021
- 2021-10-20 JP JP2022557585A patent/JPWO2022085726A1/ja active Pending
- 2021-10-20 KR KR1020237013137A patent/KR20230067679A/ko active Pending
- 2021-10-20 CN CN202180071096.9A patent/CN116324943A/zh active Pending
- 2021-10-20 WO PCT/JP2021/038792 patent/WO2022085726A1/ja active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012030243A (ja) | 2010-07-29 | 2012-02-16 | Sumitomo Chemical Co Ltd | 偏光板切断方法および当該方法によって切断された偏光板 |
| JP2019098400A (ja) | 2017-12-07 | 2019-06-24 | 住友化学株式会社 | 積層フィルムの切断方法及び製造方法 |
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| Publication number | Publication date |
|---|---|
| CN116324943A (zh) | 2023-06-23 |
| JPWO2022085726A1 (enrdf_load_stackoverflow) | 2022-04-28 |
| WO2022085726A1 (ja) | 2022-04-28 |
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