TWI796342B - 橢圓偏光板 - Google Patents

橢圓偏光板 Download PDF

Info

Publication number
TWI796342B
TWI796342B TW107123702A TW107123702A TWI796342B TW I796342 B TWI796342 B TW I796342B TW 107123702 A TW107123702 A TW 107123702A TW 107123702 A TW107123702 A TW 107123702A TW I796342 B TWI796342 B TW I796342B
Authority
TW
Taiwan
Prior art keywords
layer
liquid crystal
refractive index
wavelength
retardation
Prior art date
Application number
TW107123702A
Other languages
English (en)
Chinese (zh)
Other versions
TW201908781A (zh
Inventor
西辰昌
幡中伸行
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201908781A publication Critical patent/TW201908781A/zh
Application granted granted Critical
Publication of TWI796342B publication Critical patent/TWI796342B/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • G02B5/3025—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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8793—Arrangements for polarized light emission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
TW107123702A 2017-07-12 2018-07-09 橢圓偏光板 TWI796342B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017136581 2017-07-12
JP2017-136581 2017-07-12

Publications (2)

Publication Number Publication Date
TW201908781A TW201908781A (zh) 2019-03-01
TWI796342B true TWI796342B (zh) 2023-03-21

Family

ID=65001602

Family Applications (2)

Application Number Title Priority Date Filing Date
TW107123702A TWI796342B (zh) 2017-07-12 2018-07-09 橢圓偏光板
TW112105619A TW202323879A (zh) 2017-07-12 2018-07-09 橢圓偏光板

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW112105619A TW202323879A (zh) 2017-07-12 2018-07-09 橢圓偏光板

Country Status (5)

Country Link
JP (2) JP6763916B2 (ja)
KR (2) KR20240005236A (ja)
CN (1) CN110869827B (ja)
TW (2) TWI796342B (ja)
WO (1) WO2019013092A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7302974B2 (ja) * 2019-01-18 2023-07-04 住友化学株式会社 積層体、楕円偏光板および重合性液晶組成物
JP2020126226A (ja) * 2019-02-04 2020-08-20 住友化学株式会社 偏光板および表示装置
WO2020179372A1 (ja) * 2019-03-05 2020-09-10 住友化学株式会社 円偏光板及びガラス板付き円偏光板
JP2020149036A (ja) * 2019-03-05 2020-09-17 住友化学株式会社 円偏光板及びガラス板付き円偏光板
JP7353052B2 (ja) * 2019-03-27 2023-09-29 日東電工株式会社 積層光学フィルムおよびその製造方法、偏光板、ならびに画像表示装置
JP2020173425A (ja) * 2019-04-12 2020-10-22 Jsr株式会社 積層体、積層体の製造方法及び光学フィルムの製造方法
JP7461122B2 (ja) * 2019-09-17 2024-04-03 住友化学株式会社 積層体およびこれを含む楕円偏光板
EP4036618A4 (en) * 2019-09-23 2022-11-16 LG Chem, Ltd. POLARIZING PLATE
JP2021179599A (ja) 2020-05-11 2021-11-18 住友化学株式会社 円偏光板
KR102567054B1 (ko) * 2021-04-08 2023-08-14 주식회사 클랩 무채색 원편광 필름 및 이를 포함하는 디스플레이용 반사방지필름
KR102567053B1 (ko) * 2021-04-08 2023-08-14 주식회사 클랩 무채색 원편광 필름 및 이를 포함하는 디스플레이용 반사방지필름

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201509683A (zh) * 2013-08-09 2015-03-16 Sumitomo Chemical Co 光學薄膜
TW201511959A (zh) * 2013-08-09 2015-04-01 Sumitomo Chemical Co 光學薄膜
TW201518790A (zh) * 2013-08-09 2015-05-16 Sumitomo Chemical Co 光學薄膜
JP2015200861A (ja) * 2013-09-11 2015-11-12 富士フイルム株式会社 光学異方性層とその製造方法、積層体とその製造方法、偏光板、液晶表示装置及び有機ｅｌ表示装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07174919A (ja) * 1993-10-28 1995-07-14 Teijin Ltd 位相差板の製造方法
JPH0821999A (ja) * 1994-07-07 1996-01-23 Sumitomo Chem Co Ltd 液晶表示装置
US5672399A (en) * 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method
JP4110777B2 (ja) * 2001-12-14 2008-07-02 コニカミノルタホールディングス株式会社 積層体とそれを用いた楕円偏光板及び表示装置
JP4187616B2 (ja) * 2002-09-06 2008-11-26 大日本印刷株式会社 積層位相差光学素子、その製造方法及び液晶表示装置
JP2004109171A (ja) * 2002-09-13 2004-04-08 Dainippon Printing Co Ltd 光学フィルム、その製造方法及び液晶表示装置
JP4708287B2 (ja) * 2006-08-25 2011-06-22 富士フイルム株式会社 光学フィルムの製造方法、光学フィルム、偏光板、転写材料、液晶表示装置、及び偏光紫外線露光装置
CN101135745A (zh) * 2006-08-31 2008-03-05 精工爱普生株式会社 光学元件、其制造方法以及投影机
JP2009048157A (ja) * 2006-12-21 2009-03-05 Fujifilm Corp 液晶表示装置
JP4973234B2 (ja) * 2007-02-22 2012-07-11 住友化学株式会社 光学フィルム
JP2008216782A (ja) * 2007-03-06 2008-09-18 Nitto Denko Corp 光学積層体
US8817373B2 (en) * 2007-07-06 2014-08-26 Nitto Denko Corporation Microcrack free polarization plate
KR100900643B1 (ko) * 2008-03-28 2009-06-02 주식회사 엘지화학 천연석 복합 패널 및 그 제조 방법
JP2010066630A (ja) * 2008-09-12 2010-03-25 Sumitomo Chemical Co Ltd 光学フィルムの製造方法及び光学フィルム
KR20140099527A (ko) * 2011-12-01 2014-08-12 스미토모 베이클리트 컴퍼니 리미티드 화상 표시 장치
CN110058344A (zh) 2013-08-09 2019-07-26 住友化学株式会社 光学膜
CN104345368B (zh) 2013-08-09 2018-10-16 住友化学株式会社 椭圆偏振板
KR101747559B1 (ko) * 2015-03-30 2017-06-14 스미또모 가가꾸 가부시키가이샤 편광판
JP6749907B2 (ja) * 2015-07-30 2020-09-02 富士フイルム株式会社 積層体、固体撮像素子、積層体の製造方法、キット
JP6606555B2 (ja) * 2015-09-30 2019-11-13 富士フイルム株式会社 積層体、光学センサー、および、キット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201509683A (zh) * 2013-08-09 2015-03-16 Sumitomo Chemical Co 光學薄膜
TW201511959A (zh) * 2013-08-09 2015-04-01 Sumitomo Chemical Co 光學薄膜
TW201518790A (zh) * 2013-08-09 2015-05-16 Sumitomo Chemical Co 光學薄膜
JP2015200861A (ja) * 2013-09-11 2015-11-12 富士フイルム株式会社 光学異方性層とその製造方法、積層体とその製造方法、偏光板、液晶表示装置及び有機ｅｌ表示装置

Also Published As

Publication number Publication date
CN110869827B (zh) 2023-06-06
KR20240005236A (ko) 2024-01-11
CN110869827A (zh) 2020-03-06
KR20200022032A (ko) 2020-03-02
JP2019135561A (ja) 2019-08-15
TW201908781A (zh) 2019-03-01
JP2019020725A (ja) 2019-02-07
TW202323879A (zh) 2023-06-16
WO2019013092A1 (ja) 2019-01-17
JP6763916B2 (ja) 2020-09-30
JP7299746B2 (ja) 2023-06-28

Similar Documents

Publication Publication Date Title
TWI796342B (zh) 橢圓偏光板
TWI723200B (zh) 橢圓偏光板
JP7356480B2 (ja) 光学フィルム及びその製造方法
TWI781214B (zh) 附光學補償功能之相位差板
TWI798354B (zh) 組合物
WO2021054031A1 (ja) 積層体およびこれを含む楕円偏光板
TW202010631A (zh) 積層體
WO2021006068A1 (ja) 長尺フィルム
KR20220005480A (ko) 적층체 및 수직 배향 액정 경화막 형성용 조성물
TWI780207B (zh) 可撓性顯示器用附光學補償功能之相位差板
JP2019139168A (ja) 垂直配向液晶硬化膜
JP7001379B2 (ja) 機能転写性プラスチックフィルム
JP7302954B2 (ja) 水平配向液晶硬化膜を含む積層体
TW202248002A (zh) 光學積層體
TW202140255A (zh) 光學積層體
JP2022145604A (ja) 光学積層体
TW202325825A (zh) 組合物、垂直配向液晶硬化膜、積層體、橢圓偏光板及有機el顯示裝置