TWI267665B - Enhanced intrinsic polarizer - Google Patents
Enhanced intrinsic polarizer Download PDFInfo
- Publication number
- TWI267665B TWI267665B TW092107110A TW92107110A TWI267665B TW I267665 B TWI267665 B TW I267665B TW 092107110 A TW092107110 A TW 092107110A TW 92107110 A TW92107110 A TW 92107110A TW I267665 B TWI267665 B TW I267665B
- Authority
- TW
- Taiwan
- Prior art keywords
- sheet
- polymer sheet
- polymer
- acid
- polarized
- Prior art date
Links
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/14—Chemical modification with acids, their salts or anhydrides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/118,489 US6814899B2 (en) | 2002-02-12 | 2002-04-06 | Enhanced K-type polarizer |
| US10/277,252 US20030189275A1 (en) | 2002-04-06 | 2002-10-20 | Enhanced intrinsic polarizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200305736A TW200305736A (en) | 2003-11-01 |
| TWI267665B true TWI267665B (en) | 2006-12-01 |
Family
ID=29253946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW092107110A TWI267665B (en) | 2002-04-06 | 2003-03-28 | Enhanced intrinsic polarizer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20030189275A1 (enExample) |
| EP (1) | EP1495070B1 (enExample) |
| JP (1) | JP2005522726A (enExample) |
| KR (1) | KR20040106322A (enExample) |
| CN (1) | CN100386368C (enExample) |
| AT (1) | ATE417887T1 (enExample) |
| AU (1) | AU2003220168A1 (enExample) |
| DE (1) | DE60325340D1 (enExample) |
| TW (1) | TWI267665B (enExample) |
| WO (1) | WO2003087202A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6808657B2 (en) * | 2002-02-12 | 2004-10-26 | 3M Innovative Properties Company | Process for preparing a K-type polarizer |
| US20050073065A1 (en) * | 2002-04-06 | 2005-04-07 | Mack Jon M. | Process for making an intrinsic polarizer |
| US7573637B2 (en) | 2004-08-03 | 2009-08-11 | Seiko Epson Corporation | Intrinsic polarizer and method of manufacturing an intrinsic polarizer |
| TW200617384A (en) * | 2004-11-19 | 2006-06-01 | Optimax Tech Corp | Real-time monitoring the variation of dye solution in the process of a polarizer |
| US7391569B2 (en) * | 2004-12-29 | 2008-06-24 | 3M Innovative Properties Company | Projection system including intrinsic polarizer |
| CN100370287C (zh) * | 2005-02-02 | 2008-02-20 | 力特光电科技股份有限公司 | 即时监控偏光板制程中染色溶液组成物变化的方法 |
| JP4999633B2 (ja) * | 2007-10-15 | 2012-08-15 | 日東電工株式会社 | 偏光膜、及び液晶表示装置 |
| JP5525213B2 (ja) | 2009-08-28 | 2014-06-18 | 富士フイルム株式会社 | 偏光膜、積層体、及び液晶表示装置 |
| JP5657243B2 (ja) | 2009-09-14 | 2015-01-21 | ユー・ディー・シー アイルランド リミテッド | カラーフィルタ及び発光表示素子 |
| JP6245878B2 (ja) * | 2013-07-30 | 2017-12-13 | サムスン エスディアイ カンパニー, リミテッドSamsung Sdi Co., Ltd. | ポリエン（ｐｏｌｙｅｎｅ）系偏光フィルム（ｆｉｌｍ）の製造方法、ポリエン系偏光フィルム、積層偏光フィルム、及び表示装置 |
| KR102659449B1 (ko) * | 2020-08-04 | 2024-04-19 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
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|---|---|---|---|---|
| US2445555A (en) * | 1945-04-16 | 1948-07-20 | Polaroid Corp | Light-polarizing polyvinyl sheet containing polyvinyl compoundboric acid complex |
| US3914017A (en) * | 1973-11-05 | 1975-10-21 | Polaroid Corp | K-sheet type polarizers prepared from polyvinyl alcohol graft copolymers |
| US4396642A (en) * | 1981-11-24 | 1983-08-02 | American Hoechst Corporation | Hydrolytically stabilized polarizer |
| US4842781A (en) * | 1984-02-29 | 1989-06-27 | Mitsui Toatsu Chemicals, Inc. | Colored polarizing film and method of making same |
| CA1269555A (en) * | 1984-11-16 | 1990-05-29 | Sumitomo Chemical Company, Limited | Light-polarizing film |
| US4818624A (en) * | 1986-12-19 | 1989-04-04 | Polaroid Corporation, Patent Department | Stabilized light-polarizing material |
| US6096375A (en) * | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US5666223A (en) * | 1995-12-01 | 1997-09-09 | Polaroid Corporation | High-efficiency K-sheet polarizer |
| US5925289A (en) * | 1997-06-20 | 1999-07-20 | Polaroid Corporation | Synthetic UV-bleached polarizer and method for the manufacture thereof |
| US5973834A (en) * | 1997-12-19 | 1999-10-26 | Polaroid Corporation | Method for the manufacture of a light-polarizing polyvinylene sheet |
| US6111697A (en) * | 1998-01-13 | 2000-08-29 | 3M Innovative Properties Company | Optical device with a dichroic polarizer and a multilayer optical film |
| US6113811A (en) * | 1998-01-13 | 2000-09-05 | 3M Innovative Properties Company | Dichroic polarizing film and optical polarizer containing the film |
| US6814899B2 (en) * | 2002-02-12 | 2004-11-09 | 3M Innovative Properties Company | Enhanced K-type polarizer |
-
2002
- 2002-10-20 US US10/277,252 patent/US20030189275A1/en not_active Abandoned
-
2003
- 2003-03-12 JP JP2003584155A patent/JP2005522726A/ja not_active Withdrawn
- 2003-03-12 AU AU2003220168A patent/AU2003220168A1/en not_active Abandoned
- 2003-03-12 AT AT03716463T patent/ATE417887T1/de not_active IP Right Cessation
- 2003-03-12 DE DE60325340T patent/DE60325340D1/de not_active Expired - Lifetime
- 2003-03-12 WO PCT/US2003/007436 patent/WO2003087202A1/en not_active Ceased
- 2003-03-12 KR KR10-2004-7015894A patent/KR20040106322A/ko not_active Ceased
- 2003-03-12 EP EP03716463A patent/EP1495070B1/en not_active Expired - Lifetime
- 2003-03-12 CN CNB038103664A patent/CN100386368C/zh not_active Expired - Fee Related
- 2003-03-28 TW TW092107110A patent/TWI267665B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003087202A1 (en) | 2003-10-23 |
| CN1653117A (zh) | 2005-08-10 |
| DE60325340D1 (de) | 2009-01-29 |
| EP1495070B1 (en) | 2008-12-17 |
| AU2003220168A1 (en) | 2003-10-27 |
| CN100386368C (zh) | 2008-05-07 |
| ATE417887T1 (de) | 2009-01-15 |
| EP1495070A1 (en) | 2005-01-12 |
| JP2005522726A (ja) | 2005-07-28 |
| KR20040106322A (ko) | 2004-12-17 |
| US20030189275A1 (en) | 2003-10-09 |
| TW200305736A (en) | 2003-11-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |