TW200622317A - Deflecting plate and the liquid crystal display device - Google Patents
Deflecting plate and the liquid crystal display deviceInfo
- Publication number
- TW200622317A TW200622317A TW094130826A TW94130826A TW200622317A TW 200622317 A TW200622317 A TW 200622317A TW 094130826 A TW094130826 A TW 094130826A TW 94130826 A TW94130826 A TW 94130826A TW 200622317 A TW200622317 A TW 200622317A
- Authority
- TW
- Taiwan
- Prior art keywords
- deflecting plate
- liquid crystal
- display device
- crystal display
- film thickness
- Prior art date
Links
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Abstract
Provide a deflecting plate, even the large area where the film thickness difference of the polarizer is small, and provide the liquid crystal display device with a little irregularity of brightness by offering the deflecting plate, and using the deflecting plate. Provide a roll deflecting plate, which is composed by at least one side comprising the polarizer consisting of 1000 to 3800 polymerization level of polyvinyl alcohol, which is characterized that the difference between the maximum film thickness of direction of width of the polarizer and the most small film thickness of direction of width is 0 to 3μm. Further, provide a liquid crystal display device using the deflecting plate cut out from the roll deflecting plate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004276092A JP2006091369A (en) | 2004-09-22 | 2004-09-22 | Polarizing plate and liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200622317A true TW200622317A (en) | 2006-07-01 |
Family
ID=36232437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094130826A TW200622317A (en) | 2004-09-22 | 2005-09-08 | Deflecting plate and the liquid crystal display device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2006091369A (en) |
KR (1) | KR20060051547A (en) |
TW (1) | TW200622317A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8531630B2 (en) | 2006-07-07 | 2013-09-10 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display apparatus |
TWI792963B (en) * | 2022-03-28 | 2023-02-11 | 長春石油化學股份有限公司 | Polyvinyl alcohol film, optical film produced by the same, and manufacturing method thereof |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007138838A1 (en) | 2006-05-29 | 2007-12-06 | Nitto Denko Corporation | Liquid crystal panel, and liquid crystal display device |
JP4050778B2 (en) * | 2006-07-07 | 2008-02-20 | 日東電工株式会社 | Liquid crystal panel and liquid crystal display device |
JP4402096B2 (en) * | 2006-11-15 | 2010-01-20 | 日東電工株式会社 | Polarizing plate, manufacturing method thereof, optical film, and image display device |
JP5475241B2 (en) * | 2007-05-16 | 2014-04-16 | 日東電工株式会社 | Liquid crystal panel and liquid crystal display device |
WO2008155988A1 (en) | 2007-06-19 | 2008-12-24 | Nitto Denko Corporation | Polarizing fiber, polarizing element, polarizing plate, layered optical film, and image display |
JP2009092847A (en) * | 2007-10-05 | 2009-04-30 | Nitto Denko Corp | Liquid crystal panel and liquid crystal display device |
JP5570760B2 (en) * | 2008-06-24 | 2014-08-13 | 日東電工株式会社 | Liquid crystal panel and liquid crystal display device |
KR101771768B1 (en) | 2010-06-03 | 2017-08-25 | 가부시기가이샤 닛뽕쇼꾸바이 | Retardation film and image display device provided with same |
JP6083924B2 (en) * | 2011-08-05 | 2017-02-22 | 日東電工株式会社 | Optical laminate, optical laminate set and liquid crystal panel using them |
JP5580348B2 (en) * | 2012-01-17 | 2014-08-27 | 日東電工株式会社 | A set of polarizing plates arranged on a normally black liquid crystal panel and a liquid crystal display device using the set of polarizing plates |
CN109407371B (en) * | 2018-01-19 | 2020-11-03 | 精电(河源)显示技术有限公司 | Anti-reflection thin liquid crystal display screen |
CN110480723B (en) * | 2019-07-26 | 2021-08-24 | 深圳市三利谱光电科技股份有限公司 | Cutting method for improving utilization rate of polarizer material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3963405B2 (en) * | 1996-08-26 | 2007-08-22 | 日本合成化学工業株式会社 | Manufacturing method of polarizing plate |
JPH10249933A (en) * | 1997-03-10 | 1998-09-22 | Fuji Photo Film Co Ltd | Manufacture of laterally oriented thermoplastic polymer film |
JP4593827B2 (en) * | 2001-05-28 | 2010-12-08 | 西工業株式会社 | Polarizing film manufacturing method and manufacturing apparatus |
JP2004151573A (en) * | 2002-10-31 | 2004-05-27 | Nippon Zeon Co Ltd | Optical film and its manufacturing method |
JP4181872B2 (en) * | 2002-12-24 | 2008-11-19 | 富士フイルム株式会社 | Method for alkali saponification of cellulose ester film, surface saponified cellulose ester film, and optical film using the same |
JP4214797B2 (en) * | 2003-02-25 | 2009-01-28 | 日本ゼオン株式会社 | Optical film and manufacturing method thereof |
-
2004
- 2004-09-22 JP JP2004276092A patent/JP2006091369A/en active Pending
-
2005
- 2005-09-08 TW TW094130826A patent/TW200622317A/en unknown
- 2005-09-22 KR KR1020050088433A patent/KR20060051547A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8531630B2 (en) | 2006-07-07 | 2013-09-10 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display apparatus |
TWI792963B (en) * | 2022-03-28 | 2023-02-11 | 長春石油化學股份有限公司 | Polyvinyl alcohol film, optical film produced by the same, and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2006091369A (en) | 2006-04-06 |
KR20060051547A (en) | 2006-05-19 |
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