CN113777689A - 去偏光方法、偏光板及显示装置 - Google Patents
去偏光方法、偏光板及显示装置 Download PDFInfo
- Publication number
- CN113777689A CN113777689A CN202111121352.9A CN202111121352A CN113777689A CN 113777689 A CN113777689 A CN 113777689A CN 202111121352 A CN202111121352 A CN 202111121352A CN 113777689 A CN113777689 A CN 113777689A
- Authority
- CN
- China
- Prior art keywords
- decolorizing
- film
- polarizer
- gel
- polaroid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000028161 membrane depolarization Effects 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000004043 dyeing Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 30
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 15
- FGRVOLIFQGXPCT-UHFFFAOYSA-L dipotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound [K+].[K+].[O-]S([O-])(=O)=S FGRVOLIFQGXPCT-UHFFFAOYSA-L 0.000 claims description 13
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 10
- 230000002999 depolarising effect Effects 0.000 claims description 9
- ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 description 15
- 238000004061 bleaching Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 229920002284 Cellulose triacetate Polymers 0.000 description 9
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- TZLVRPLSVNESQC-UHFFFAOYSA-N potassium azide Chemical compound [K+].[N-]=[N+]=[N-] TZLVRPLSVNESQC-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 229920006304 triacetate fiber Polymers 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111121352.9A CN113777689B (zh) | 2021-09-24 | 2021-09-24 | 去偏光方法、偏光板及显示装置 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202111121352.9A CN113777689B (zh) | 2021-09-24 | 2021-09-24 | 去偏光方法、偏光板及显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113777689A true CN113777689A (zh) | 2021-12-10 |
CN113777689B CN113777689B (zh) | 2023-07-18 |
Family
ID=78853069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202111121352.9A Active CN113777689B (zh) | 2021-09-24 | 2021-09-24 | 去偏光方法、偏光板及显示装置 |
Country Status (1)
Country | Link |
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CN (1) | CN113777689B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100087837A (ko) * | 2009-01-29 | 2010-08-06 | 동우 화인켐 주식회사 | 편광격자 스크린, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
WO2010101140A1 (ja) * | 2009-03-04 | 2010-09-10 | 林テレンプ株式会社 | 偏光解消フィルム |
WO2015147552A1 (ko) * | 2014-03-26 | 2015-10-01 | 주식회사 엘지화학 | 국지적 탈색 영역을 포함하는 편광 부재의 제조 방법, 편광 부재 롤의 제조 방법 및 매엽형 편광 부재의 제조 방법 |
CN105474055A (zh) * | 2014-06-30 | 2016-04-06 | Lg化学株式会社 | 制备偏光板的方法及偏光板 |
CN106471404A (zh) * | 2014-06-27 | 2017-03-01 | 日东电工株式会社 | 长条状的偏光件的制造方法 |
CN106662695A (zh) * | 2014-10-06 | 2017-05-10 | 株式会社Lg化学 | 用于制造偏振片的方法及使用其制造的偏振片 |
CN108710165A (zh) * | 2014-01-17 | 2018-10-26 | Lg化学株式会社 | 制备局部具有去偏光区域的偏光片的方法,使用该方法制备的偏光片和偏光板 |
CN112400000A (zh) * | 2018-08-22 | 2021-02-23 | 株式会社Lg化学 | 掩模膜及使用其制造偏光板的方法 |
-
2021
- 2021-09-24 CN CN202111121352.9A patent/CN113777689B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100087837A (ko) * | 2009-01-29 | 2010-08-06 | 동우 화인켐 주식회사 | 편광격자 스크린, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
WO2010101140A1 (ja) * | 2009-03-04 | 2010-09-10 | 林テレンプ株式会社 | 偏光解消フィルム |
CN108710165A (zh) * | 2014-01-17 | 2018-10-26 | Lg化学株式会社 | 制备局部具有去偏光区域的偏光片的方法,使用该方法制备的偏光片和偏光板 |
WO2015147552A1 (ko) * | 2014-03-26 | 2015-10-01 | 주식회사 엘지화학 | 국지적 탈색 영역을 포함하는 편광 부재의 제조 방법, 편광 부재 롤의 제조 방법 및 매엽형 편광 부재의 제조 방법 |
CN106471404A (zh) * | 2014-06-27 | 2017-03-01 | 日东电工株式会社 | 长条状的偏光件的制造方法 |
CN105474055A (zh) * | 2014-06-30 | 2016-04-06 | Lg化学株式会社 | 制备偏光板的方法及偏光板 |
KR20170122167A (ko) * | 2014-06-30 | 2017-11-03 | 주식회사 엘지화학 | 국지적으로 편광 해소 영역을 갖는 편광판 제조방법, 이를 이용하여 제조된 편광판 |
CN106662695A (zh) * | 2014-10-06 | 2017-05-10 | 株式会社Lg化学 | 用于制造偏振片的方法及使用其制造的偏振片 |
CN112400000A (zh) * | 2018-08-22 | 2021-02-23 | 株式会社Lg化学 | 掩模膜及使用其制造偏光板的方法 |
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Publication number | Publication date |
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CN113777689B (zh) | 2023-07-18 |
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Effective date of registration: 20240116 Address after: 518109, Building E4, 101, Foxconn Industrial Park, No. 2 East Ring 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province (formerly Building 1, 1st Floor, G2 District), H3, H1, and H7 factories in K2 District, North Shenchao Optoelectronic Technology Park, Minqing Road, Guangdong Province Patentee after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee after: Interface Technology (Chengdu) Co., Ltd. Patentee after: GENERAL INTERFACE SOLUTION Ltd. Address before: No.689 Hezuo Road, West District, high tech Zone, Chengdu City, Sichuan Province Patentee before: Interface Technology (Chengdu) Co., Ltd. Patentee before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee before: Yicheng Photoelectric (Wuxi) Co.,Ltd. Patentee before: GENERAL INTERFACE SOLUTION Ltd. |