CN100385271C - 制备液晶薄膜和椭圆偏光器的方法 - Google Patents
制备液晶薄膜和椭圆偏光器的方法 Download PDFInfo
- Publication number
- CN100385271C CN100385271C CNB028205952A CN02820595A CN100385271C CN 100385271 C CN100385271 C CN 100385271C CN B028205952 A CNB028205952 A CN B028205952A CN 02820595 A CN02820595 A CN 02820595A CN 100385271 C CN100385271 C CN 100385271C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- film
- crystal material
- material layer
- uniaxial tension
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0079—Liquid crystals
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/12—Polymers characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001313506A JP4335484B2 (ja) | 2001-10-11 | 2001-10-11 | 液晶フィルムおよび楕円偏光板の製造方法 |
JP313506/2001 | 2001-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1571931A CN1571931A (zh) | 2005-01-26 |
CN100385271C true CN100385271C (zh) | 2008-04-30 |
Family
ID=19131965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028205952A Expired - Fee Related CN100385271C (zh) | 2001-10-11 | 2002-10-11 | 制备液晶薄膜和椭圆偏光器的方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4335484B2 (ko) |
KR (1) | KR100955747B1 (ko) |
CN (1) | CN100385271C (ko) |
TW (1) | TW594066B (ko) |
WO (1) | WO2003034107A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392488C (zh) * | 2004-08-02 | 2008-06-04 | 日东电工株式会社 | 液晶取向薄膜及其制造方法、光学薄膜和图像显示装置 |
JP5975258B2 (ja) * | 2012-03-13 | 2016-08-23 | 住友化学株式会社 | 液晶ポリエステルフィルムの製造方法 |
CN107065238B (zh) * | 2017-01-22 | 2020-07-03 | 京东方科技集团股份有限公司 | 一种配向膜膜面检测装置及方法 |
CN110181829B (zh) * | 2019-05-27 | 2021-04-02 | 陈祚 | 一种液晶聚酯薄膜工业生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726223A (ja) * | 1993-07-08 | 1995-01-27 | Dainippon Printing Co Ltd | 帯電防止性を有する微粘着高透明保護フィルム |
JPH08278491A (ja) * | 1995-04-07 | 1996-10-22 | Nippon Oil Co Ltd | 液晶性高分子フィルムの製造方法 |
-
2001
- 2001-10-11 JP JP2001313506A patent/JP4335484B2/ja not_active Expired - Fee Related
-
2002
- 2002-10-09 TW TW091123278A patent/TW594066B/zh not_active IP Right Cessation
- 2002-10-11 WO PCT/JP2002/010608 patent/WO2003034107A1/ja active Application Filing
- 2002-10-11 CN CNB028205952A patent/CN100385271C/zh not_active Expired - Fee Related
- 2002-10-11 KR KR1020047005280A patent/KR100955747B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726223A (ja) * | 1993-07-08 | 1995-01-27 | Dainippon Printing Co Ltd | 帯電防止性を有する微粘着高透明保護フィルム |
JPH08278491A (ja) * | 1995-04-07 | 1996-10-22 | Nippon Oil Co Ltd | 液晶性高分子フィルムの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100955747B1 (ko) | 2010-04-30 |
JP2003121643A (ja) | 2003-04-23 |
KR20050035144A (ko) | 2005-04-15 |
WO2003034107A1 (fr) | 2003-04-24 |
TW594066B (en) | 2004-06-21 |
CN1571931A (zh) | 2005-01-26 |
JP4335484B2 (ja) | 2009-09-30 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20161011 |