KR850004418A - 편광필름 및 그의 제조방법 - Google Patents

편광필름 및 그의 제조방법

Info

Publication number: KR850004418A
Authority: KR; South Korea
Prior art keywords: manufacturing; polarizing film; polarizing; film
Prior art date: 1983-12-23

Application number

KR1019840008260A

Other languages

English (en)

Other versions

KR860001738B1 (ko

Inventor

신 호소누마

준이찌 후지오

고쬬 다나까

하루에 스즈끼

겐이찌 바바

가쓰지 나까무라

마사까쓰 나까쓰까

쓰또무 니시자와

Original Assignee

미쓰이도오아쓰가가꾸 가부시끼가이샤

Priority date (The priority date 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 date listed.)

1983-12-23

Filing date

1984-12-23

Publication date

1985-07-15

1983-12-23 Priority claimed from JP58242153A external-priority patent/JPS60134204A/ja

1984-04-16 Priority claimed from JP59074890A external-priority patent/JPS60218603A/ja

1984-05-25 Priority claimed from JP10481484A external-priority patent/JPS60248334A/ja

1984-05-25 Priority claimed from JP59104812A external-priority patent/JPS60248333A/ja

1984-05-25 Priority claimed from JP10481384A external-priority patent/JPS60248332A/ja

1984-06-04 Priority claimed from JP59113191A external-priority patent/JPS60257220A/ja

1984-07-13 Priority claimed from JP14444484A external-priority patent/JPS6124425A/ja

1984-12-23 Application filed by 미쓰이도오아쓰가가꾸 가부시끼가이샤 filed Critical 미쓰이도오아쓰가가꾸 가부시끼가이샤

1985-07-15 Publication of KR850004418A publication Critical patent/KR850004418A/ko

1986-10-20 Application granted granted Critical

1986-10-20 Publication of KR860001738B1 publication Critical patent/KR860001738B1/ko

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
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—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
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Polarising Elements (AREA)

KR1019840008260A 1983-12-23 1984-12-23 편광필름 및 그의 제조방법 KR860001738B1 (ko)

Applications Claiming Priority (14)

Application Number	Priority Date	Filing Date	Title
JP242153/1983		1983-12-23
JP58242153A JPS60134204A (ja)	1983-12-23	1983-12-23	偏光フイルム
JP59074890A JPS60218603A (ja)	1984-04-16	1984-04-16	偏光フイルムの製造方法
JP74890/1984		1984-04-16
JP104814/1984		1984-05-25
JP104812/1984		1984-05-25
JP104813/1984		1984-05-25
JP10481484A JPS60248334A (ja)	1984-05-25	1984-05-25	偏光フイルムの製造方法
JP59104812A JPS60248333A (ja)	1984-05-25	1984-05-25	偏光フイルムの製造方法
JP10481384A JPS60248332A (ja)	1984-05-25	1984-05-25	偏光フイルムの製造方法
JP59113191A JPS60257220A (ja)	1984-06-04	1984-06-04	偏光フイルムの製造方法
JP113191/1984		1984-06-04
JP144444/1984		1984-07-13
JP14444484A JPS6124425A (ja)	1984-07-13	1984-07-13	偏光フイルムの製造方法

Publications (2)

Publication Number	Publication Date
KR850004418A true KR850004418A (ko)	1985-07-15
KR860001738B1 KR860001738B1 (ko)	1986-10-20

Family

ID=27565218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019840008260A KR860001738B1 (ko)	1983-12-23	1984-12-23	편광필름 및 그의 제조방법

Country Status (8)

Country	Link
EP (1)	EP0167628B1 (ko)
KR (1)	KR860001738B1 (ko)
CH (1)	CH669758A5 (ko)
DE (2)	DE3490605C2 (ko)
GB (1)	GB2162790B (ko)
HK (1)	HK93787A (ko)
SG (1)	SG70487G (ko)
WO (1)	WO1985002814A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63149133A (ja) *	1986-12-12	1988-06-21	Kanegafuchi Chem Ind Co Ltd	プラスチツクフイルム等の膨張皺防止方法
US5061042A (en) *	1987-02-02	1991-10-29	Sumitomo Chemical Co., Ltd.	Phase retarder and liquid crystal display using the same
EP0297841B1 (en) *	1987-06-30	1993-09-22	Sumitomo Chemical Company, Limited	Polymeric films effective as optical phase retarders and polarising assemblies
RU2155978C2 (ru)	1998-10-28	2000-09-10	ОПТИВА, Инк.	Дихроичный поляризатор и способ его изготовления
KR20140014738A (ko) *	2012-07-25	2014-02-06	제일모직주식회사	필름 형성롤 및 이를 이용한 광학필름 제조방법
CN110774570B (zh) *	2019-10-25	2021-06-15	江门市德众泰工程塑胶科技有限公司	耐高温薄膜生产设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB497373A (en) *	1937-06-19	1938-12-19	Ig Farbenindustrie Ag	Improvements in the preparation of filters for the production of plane polarised light
US2246087A (en) *	1938-09-30	1941-06-17	Du Pont	Film
US2627088A (en) *	1950-03-22	1953-02-03	Du Pont	Preparation of oriented coated films
US3253506A (en) *	1963-07-29	1966-05-31	Alvin M Marks	Stable, stretch-oriented, light polarizing polymeric film
JPS53106743A (en) *	1977-03-02	1978-09-18	Toyobo Co Ltd	Production of polarizing film
JPS5577530A (en) *	1978-12-08	1980-06-11	Polymer Processing Res Inst	Method of producing film uniaxially stretched in widthwise direction
US4229498A (en) *	1979-03-29	1980-10-21	Toyo Boseki Kabushiki Kaisha	Light-polarizing film
JPS56158301A (en) *	1980-05-10	1981-12-07	Toyobo Co Ltd	Production of polarizing film
JPS5784409A (en) *	1980-11-15	1982-05-26	Toyobo Co Ltd	Polarizing film
JPS5866902A (ja) *	1981-10-17	1983-04-21	Mitsui Toatsu Chem Inc	カラ−偏光フイルムの製造方法
JPS5868008A (ja) *	1981-10-20	1983-04-22	Mitsui Toatsu Chem Inc	カラ−偏光板
JPS58124621A (ja) *	1982-01-22	1983-07-25	Mitsui Toatsu Chem Inc	偏光フイルムの製造方法
JPS58125002A (ja) *	1982-01-22	1983-07-25	Mitsui Toatsu Chem Inc	偏光板及び液晶表示素子

1984
- 1984-12-19 WO PCT/JP1984/000604 patent/WO1985002814A1/ja active IP Right Grant
- 1984-12-19 DE DE3490605A patent/DE3490605C2/de not_active Expired - Lifetime
- 1984-12-19 DE DE19843490605 patent/DE3490605T/de active Pending
- 1984-12-19 EP EP85900196A patent/EP0167628B1/en not_active Expired
- 1984-12-19 GB GB08519981A patent/GB2162790B/en not_active Expired
- 1984-12-23 KR KR1019840008260A patent/KR860001738B1/ko not_active IP Right Cessation
1985
- 1985-12-19 CH CH3698/85A patent/CH669758A5/de not_active IP Right Cessation
1987
- 1987-08-27 SG SG704/87A patent/SG70487G/en unknown
- 1987-12-10 HK HK937/87A patent/HK93787A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK93787A (en)	1987-12-18
GB2162790A (en)	1986-02-12
EP0167628A1 (en)	1986-01-15
EP0167628B1 (en)	1989-11-15
GB2162790B (en)	1987-04-08
GB8519981D0 (en)	1985-09-18
DE3490605C2 (ko)	1992-01-30
KR860001738B1 (ko)	1986-10-20
SG70487G (en)	1988-09-16
WO1985002814A1 (en)	1985-07-04
DE3490605T (de)	1986-01-09
EP0167628A4 (en)	1986-07-08
CH669758A5 (ko)	1989-04-14

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DK451984D0 (da)	1984-09-21	Methacrylatbaserede klaebemidler
ES537114A0 (es)	1985-07-01	Procedimiento y dispositivo de fabricacion de vidrios laminados
KR860005857A (ko)	1986-08-13	폴리에스테르 필름 및 이의 제조방법
KR900008556A (ko)	1990-06-03	필름 콘덴서 및 이의 제조방법
KR840008214A (ko)	1984-12-13	반도체장치 및 그 제조방법
ES534446A0 (es)	1985-09-01	Perfeccionamientos en fonocardiografos y electrocardiografos
BR8400364A (pt)	1984-09-04	Laminador
KR840008309A (ko)	1984-12-14	유리섬유의 제조방법 및 장치
IT1177263B (it)	1987-08-26	Retinoidi
KR850000808A (ko)	1985-03-09	반도체장치 및 그 제조방법
MX162354A (es)	1991-04-26	Mejoras en conjunto adsorbedor
IT1175411B (it)	1987-07-01	Sottogruppo statorico e metodo
NL192883B (nl)	1997-12-01	Impermeabele foelie en de werkwijze ter vervaardiging ervan.
KR850004418A (ko)	1985-07-15	편광필름 및 그의 제조방법
IT1198843B (it)	1988-12-21	Pannello-parete e suoi componenti
KR880004010A (ko)	1988-06-01	폴리이미드필름 및 그의 제조방법
DK369984D0 (da)	1984-07-27	Phenoxyalkylphosphinater og -phosphonater
ES533623A0 (es)	1985-10-16	Perfeccionamientos en somieres
DE3475192D1 (de)	1988-12-22	Pyrrolizidinones and indolizidones
DE8301402U1 (de)	1983-07-21	Brillenfassung
BR8303872A (pt)	1985-03-05	Filme fotocromatico e processo para a obtencao do mesmo
KR840007724U (ko)	1984-12-26	필름통
RO87760A2 (ro)	1985-10-31	Metoda de determinare a curbei de vaporizare in echilibru
BR6300442U (pt)	1984-11-20	Disposicao aplicada em pedalinho
IT8335643V0 (it)	1983-03-01	Zodiaco astrodiagnostico

Legal Events

Date	Code	Title	Description
1984-12-22	A201	Request for examination
1986-09-20	G160	Decision to publish patent application
1986-12-30	E701	Decision to grant or registration of patent right
1987-02-27	GRNT	Written decision to grant
1987-12-24	FPAY	Annual fee payment	Payment date: 19871224 Year of fee payment: 12
1998-10-21	LAPS	Lapse due to unpaid annual fee