KR100422497B1 - 액정표시장치 - Google Patents

액정표시장치 Download PDF

Info

Publication number
KR100422497B1
KR100422497B1 KR10-1998-0707374A KR19980707374A KR100422497B1 KR 100422497 B1 KR100422497 B1 KR 100422497B1 KR 19980707374 A KR19980707374 A KR 19980707374A KR 100422497 B1 KR100422497 B1 KR 100422497B1
Authority
KR
South Korea
Prior art keywords
polymerizable
chiral
compound
mesogenic
weight
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 - Lifetime
Application number
KR10-1998-0707374A
Other languages
English (en)
Korean (ko)
Other versions
KR20000064660A (ko
Inventor
데이비드 코테스
시몬 그린필드
마크 굴딩
제임스 한머
셜리 말덴
오와인 리르 파리
Original Assignee
메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁
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.)
Filing date
Publication date
Application filed by 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁 filed Critical 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁
Publication of KR20000064660A publication Critical patent/KR20000064660A/ko
Application granted granted Critical
Publication of KR100422497B1 publication Critical patent/KR100422497B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
  • Epoxy Resins (AREA)
  • Polymerisation Methods In General (AREA)
KR10-1998-0707374A 1996-03-19 1997-02-21 액정표시장치 Expired - Lifetime KR100422497B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96104332.0 1996-03-19
EP96104332 1996-03-19
PCT/EP1997/000844 WO1997035219A1 (en) 1996-03-19 1997-02-21 Liquid crystal display device

Publications (2)

Publication Number Publication Date
KR20000064660A KR20000064660A (ko) 2000-11-06
KR100422497B1 true KR100422497B1 (ko) 2004-05-17

Family

ID=8222577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0707374A Expired - Lifetime KR100422497B1 (ko) 1996-03-19 1997-02-21 액정표시장치

Country Status (8)

Country Link
US (2) US6217955B1 (https=)
EP (1) EP0888565B1 (https=)
JP (3) JP4271729B2 (https=)
KR (1) KR100422497B1 (https=)
AU (1) AU1793897A (https=)
DE (1) DE69739229D1 (https=)
TW (1) TW455727B (https=)
WO (1) WO1997035219A1 (https=)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69739229D1 (de) * 1996-03-19 2009-03-12 Merck Patent Gmbh Reflektiver Polarisator, damit ausgestattete Flüssigkristallanzeigevorrichtung und Materialzusammensetzung dafür
TW373100B (en) 1996-07-01 1999-11-01 Merck Patent Gmbh Compensation film and liquid crystal display device containing the same
GB2315072B (en) * 1996-07-04 2000-09-13 Merck Patent Gmbh Circular UV polariser
TW373123B (en) * 1996-07-26 1999-11-01 Merck Patent Gmbh Combination of optical elements, means to produce substantially linear polarized light, optical retardation film and liquid crystal display device
TW472081B (en) * 1996-09-17 2002-01-11 Merck Patent Gmbh Optical retardation film
DE19640619A1 (de) † 1996-10-01 1998-04-02 Basf Ag Flächengebilde mit cholesterisch, flüssigkristalliner Ordnungsstruktur
US6099758A (en) * 1997-09-17 2000-08-08 Merck Patent Gesellschaft Mit Beschrankter Haftung Broadband reflective polarizer
GB2329900B (en) * 1997-09-17 2001-05-23 Merck Patent Gmbh Broadband reflective polarizer
DE19841343A1 (de) * 1997-09-17 1999-03-18 Merck Patent Gmbh Polymerfilm
DE19745647A1 (de) * 1997-10-15 1999-04-22 Basf Ag Wärmeisolationsbeschichtung
GB2338240B (en) * 1998-05-22 2002-08-14 Merck Patent Gmbh Polymerizable composition comprising epoxy compounds
EP0982605A1 (en) * 1998-08-26 2000-03-01 MERCK PATENT GmbH Reflective film
TW394852B (en) * 1998-08-26 2000-06-21 Merck Patent Gmbh Reflective film
US6194481B1 (en) * 1999-05-19 2001-02-27 Board Of Regents Of The University Of Texas System Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles
JP2000345160A (ja) * 1999-06-04 2000-12-12 Nippon Mitsubishi Oil Corp 液晶性組成物およびこの組成物を用いた液晶フィルム
US6514578B1 (en) 1999-06-30 2003-02-04 Merck Patent Gesellschaft Mit Beschrankter Haftung Polymerizable mesogenic tolanes
KR100675997B1 (ko) * 1999-07-02 2007-01-29 메르크 파텐트 게엠베하 다층 콜레스테릭 필름의 제조 방법
KR100675996B1 (ko) * 1999-07-02 2007-01-29 메르크 파텐트 게엠베하 다층 콜레스테릭 필름의 제조 방법
JP2001055573A (ja) * 1999-08-17 2001-02-27 Nippon Mitsubishi Oil Corp 液晶フィルム
GB2355720B (en) * 1999-09-08 2004-09-22 Merck Patent Gmbh Process for preparing a reflective film and photodegradable chiral compounds therefor
AU1383701A (en) * 1999-09-16 2001-04-17 Merck Patent Gmbh Optical compensator and liquid crystal display i
GB2357291B (en) * 1999-12-14 2004-03-17 Merck Patent Gmbh Process of preparing a reflective film
TWI236496B (en) 2000-03-16 2005-07-21 Merck Patent Gmbh Broadband liquid crystal pigments
KR100682356B1 (ko) * 2000-06-14 2007-02-15 엘지.필립스 엘시디 주식회사 투과 반사형 액정표시장치
JP2002139624A (ja) * 2000-11-06 2002-05-17 Nitto Denko Corp 光学素子、照明装置及び液晶表示装置
US7147800B2 (en) * 2001-01-23 2006-12-12 Southwest Research Institute Selective ether cleavage synthesis of liquid crystals
US7238831B2 (en) * 2001-01-23 2007-07-03 Southwest Research Institute Mesogens
US20040199004A1 (en) * 2001-01-23 2004-10-07 Southwest Research Institute Novel mesogens
US6573963B2 (en) 2001-02-22 2003-06-03 3M Innovativeproperties Company Cholesteric liquid crystal optical bodies and methods of manufacture
WO2002070543A2 (en) * 2001-03-07 2002-09-12 University Of Texas System Ultra-low shrinkage composite resins based on blended nematic liquid crystal monomers
JP4058481B2 (ja) * 2001-04-12 2008-03-12 日東電工株式会社 重合性液晶化合物および光学フィルム
EP1281538A3 (en) 2001-07-02 2004-01-28 MERCK PATENT GmbH Optically variable marking
JP2003161835A (ja) 2001-07-02 2003-06-06 Merck Patent Gmbh 光学可変マーキング
US7098359B2 (en) 2001-07-09 2006-08-29 Southwest Research Institute Mesogens and methods for their synthesis and use
JP2003082352A (ja) * 2001-09-17 2003-03-19 Fuji Photo Film Co Ltd 液晶組成物、選択反射膜、及びその製造方法
WO2003054111A1 (en) * 2001-12-12 2003-07-03 Merck Patent Gmbh Biaxial film
DE10257711B4 (de) 2001-12-27 2019-09-26 Merck Patent Gmbh Polymerisierbare monocyclische Verbindungen enthaltende Flüssigkristallmischungen
TWI258603B (en) * 2002-04-23 2006-07-21 Nitto Denko Corp Polarized light device, polarized light source and image display apparatus using the same
WO2003091792A1 (en) * 2002-04-24 2003-11-06 Nitto Denko Corporation Viewing angle magnification liquid crystal display unit
KR100451663B1 (ko) * 2002-05-15 2004-10-08 한국전자통신연구원 프로그래머블 마스크 및 이를 이용한 생체분자 어레이형성 방법
GB2395201B (en) * 2002-09-24 2006-10-04 Merck Patent Gmbh Broadband reflective film
US7068344B2 (en) 2003-02-24 2006-06-27 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
US7029729B2 (en) 2003-02-24 2006-04-18 3M Innovative Properties Company Cholesteric liquid crystal additives
US6913708B2 (en) 2003-02-24 2005-07-05 3M Innovative Properties Company Cholesteric liquid crystal drying process and solvent
US20070065600A1 (en) * 2003-10-18 2007-03-22 Robert Hammond-Smith Barrier coating composition containing a liquid crystalline polymer as well as a device containing this barrier coating composition
US7572490B2 (en) 2004-04-27 2009-08-11 Samsung Electronics Co., Ltd. Brightness enhancement film for liquid crystal display and manufacturing method thereof
KR20070059073A (ko) * 2004-09-03 2007-06-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 복굴절 기판을 구비한 디스플레이 디바이스
KR101435761B1 (ko) 2004-12-17 2014-08-28 메르크 파텐트 게엠베하 액정 시스템 및 액정 디스플레이
JP2007065160A (ja) * 2005-08-30 2007-03-15 Keiwa Inc 光学シート用基材フィルム、光学シート及びバックライトユニット
JP2008268264A (ja) * 2007-04-16 2008-11-06 Sanyo Electric Co Ltd 液晶表示装置
JP5224461B2 (ja) * 2009-02-02 2013-07-03 独立行政法人日本原子力研究開発機構 造影剤の製造方法
KR101358223B1 (ko) * 2009-12-10 2014-02-06 엘지디스플레이 주식회사 배향막과 액정표시소자, 배향막 형성방법 및 액정표시소자 제조방법
JP6209864B2 (ja) * 2013-05-29 2017-10-11 Dic株式会社 重合性液晶組成物、位相差膜、位相差パターニング膜、及びホモジニアス配向液晶フィルム
CN104710990B (zh) * 2015-04-02 2016-09-21 江苏和成新材料有限公司 可聚合液晶组合物及其应用
EP3246378B1 (en) 2016-05-17 2019-03-20 Merck Patent GmbH Polymerisable liquid crystal material and polymerised liquid crystal film
KR102443408B1 (ko) 2016-05-17 2022-09-15 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
KR102587323B1 (ko) 2016-09-14 2023-10-11 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
WO2018060110A1 (en) 2016-09-28 2018-04-05 Merck Patent Gmbh Polymerisable liquid crystal material and polymerised liquid crystal film
KR102497292B1 (ko) 2016-12-01 2023-02-07 메르크 파텐트 게엠베하 평탄 광학 분산을 갖는 중합성 액정 매질 및 중합체 필름
CN110023455B (zh) 2016-12-01 2023-12-15 默克专利股份有限公司 可聚合液晶材料和聚合的液晶膜
US11124705B2 (en) 2017-04-20 2021-09-21 Merck Patent Gmbh Light modulation element
JP7430631B2 (ja) 2017-08-15 2024-02-13 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 重合性液晶材料および重合した液晶フィルム
KR102720800B1 (ko) 2017-08-15 2024-10-23 메르크 파텐트 게엠베하 평탄 광학 분산을 갖는 중합가능 액정 매질 및 중합체 필름
US20190064574A1 (en) * 2017-08-30 2019-02-28 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel
GB201717174D0 (en) * 2017-10-19 2017-12-06 Univ Leeds Innovations Ltd Aligned nematic elastomer
JP7313153B2 (ja) * 2018-02-01 2023-07-24 住友化学株式会社 重合性液晶組成物、偏光膜およびその製造方法、偏光板ならびに表示装置
WO2019207081A1 (en) 2018-04-27 2019-10-31 Merck Patent Gmbh Polymerisable liquid crystal material and polymerised liquid crystal film
KR102785469B1 (ko) 2018-04-27 2025-03-26 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
KR102850935B1 (ko) * 2018-08-13 2025-08-28 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
KR102850934B1 (ko) 2018-08-13 2025-08-28 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
KR102884856B1 (ko) 2018-12-03 2025-11-14 메르크 파텐트 게엠베하 중합성 액정 물질 및 중합된 액정 필름
EP3894515B1 (en) 2018-12-12 2025-03-19 Merck Patent GmbH Polymerizable liquid crystal ink formulations
US11718790B2 (en) 2019-01-22 2023-08-08 Merck Patent Gmbh Method for the preparation of a liquid crystal polymer film
CN113646411B (zh) 2019-03-18 2024-10-11 默克专利股份有限公司 可聚合液晶材料及经聚合的液晶膜
CN113785032A (zh) 2019-04-30 2021-12-10 默克专利股份有限公司 反应性介晶
TWI893109B (zh) 2020-04-30 2025-08-11 德商馬克專利公司 可聚合的液晶材料及經聚合的液晶膜
WO2021259825A1 (en) 2020-06-23 2021-12-30 Merck Patent Gmbh Polymerisable liquid crystal material and polymerised liquid crystal film
US20230265344A1 (en) 2020-07-03 2023-08-24 Merck Patent Gmbh Polymerisable liquid crystal material and polymerised liquid crystal film
EP4039776A3 (en) 2020-11-20 2022-08-24 Merck Patent GmbH Polymerisable lc material and polymer film
EP4008759A1 (en) 2020-11-20 2022-06-08 Merck Patent GmbH Polymerisable liquid crystal material and polymerised liquid crystal film
US12570900B2 (en) 2021-10-11 2026-03-10 Merck Patent Gmbh Polymerisable compound, polymerisable LC material and polymer film

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59010516D1 (de) * 1989-07-10 1996-10-31 Hoffmann La Roche Polarisator
EP0423881B1 (en) * 1989-10-18 1994-02-09 Koninklijke Philips Electronics N.V. Liquid-crystal display device
TW289095B (https=) * 1993-01-11 1996-10-21
DE69409977T2 (de) 1993-01-11 1998-10-22 Koninkl Philips Electronics Nv Beleuchtungssystem und ein solches System umfassendes Anzeigegerät
BE1007485A3 (nl) 1993-09-08 1995-07-11 Philips Electronics Nv Schakelbaar cholesterisch filter en verlichtingsarmatuur voorzien van een filter.
DE19504224A1 (de) * 1994-02-23 1995-08-24 Merck Patent Gmbh Flüssigkristallines Material
GB2297556B (en) 1995-01-31 1998-08-26 Merck Patent Gmbh Liquid crystalline material comprising terpenoids
GB2299333B (en) * 1995-03-29 1998-11-25 Merck Patent Gmbh Reactive terphenyls
DE69610193T2 (de) * 1995-12-21 2001-04-12 Koninklijke Philips Electronics N.V., Eindhoven Verfahren zur herstellung eines schaltbaren cholesterischen filters, sowie auch einer beleuchtungsanlage mit solchen filtern
EP1132451A1 (en) * 1996-02-15 2001-09-12 MERCK PATENT GmbH Choleristic flakes
DE69739229D1 (de) * 1996-03-19 2009-03-12 Merck Patent Gmbh Reflektiver Polarisator, damit ausgestattete Flüssigkristallanzeigevorrichtung und Materialzusammensetzung dafür
TW373100B (en) * 1996-07-01 1999-11-01 Merck Patent Gmbh Compensation film and liquid crystal display device containing the same
GB2315073B (en) * 1996-07-04 2000-04-19 Patent Gmbh Merck Linear UV polariser
GB2315760B (en) * 1996-07-25 2001-01-10 Merck Patent Gmbh Thermochromic polymerizable mesogenic composition
DE19841343A1 (de) * 1997-09-17 1999-03-18 Merck Patent Gmbh Polymerfilm
US6099758A (en) * 1997-09-17 2000-08-08 Merck Patent Gesellschaft Mit Beschrankter Haftung Broadband reflective polarizer
TW394852B (en) * 1998-08-26 2000-06-21 Merck Patent Gmbh Reflective film

Also Published As

Publication number Publication date
JP5112987B2 (ja) 2013-01-09
EP0888565B1 (en) 2009-01-21
JP2009042764A (ja) 2009-02-26
TW455727B (en) 2001-09-21
JP4271729B2 (ja) 2009-06-03
DE69739229D1 (de) 2009-03-12
WO1997035219A1 (en) 1997-09-25
AU1793897A (en) 1997-10-10
JP2000507362A (ja) 2000-06-13
US6669865B1 (en) 2003-12-30
KR20000064660A (ko) 2000-11-06
EP0888565A1 (en) 1999-01-07
US6217955B1 (en) 2001-04-17
JP2012103693A (ja) 2012-05-31

Similar Documents

Publication Publication Date Title
KR100422497B1 (ko) 액정표시장치
USRE41281E1 (en) Liquid crystal display device
US6099758A (en) Broadband reflective polarizer
US7175890B2 (en) Combination of optical elements
US6417902B1 (en) Process of preparing a multilayer cholesteric film I
US6421107B1 (en) Process of preparing a multilayer cholesteric film II
US6899929B2 (en) Anisotropic polymer layer
US6217948B1 (en) Polymer film
US6466297B1 (en) Method of preparing a broadband reflective polarizer
US20030085377A1 (en) Polymerizable liquid crystal material
EP1256617A1 (en) Polymerizable liquid crystal material
GB2329900A (en) Broadband reflective polarizer
KR100486010B1 (ko) 액정디스플레이장치

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19980918

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20020221

Comment text: Request for Examination of Application

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20031215

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20040302

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20040303

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20070223

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20080225

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20090225

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20100223

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20110209

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20120221

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20130130

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20130130

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20140204

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20140204

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20150130

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20150130

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20160127

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20160127

Start annual number: 13

End annual number: 13

EXPY Expiration of term
PC1801 Expiration of term

Termination date: 20170821

Termination category: Expiration of duration