TW202325537A - 光學積層體及影像顯示裝置 - Google Patents

光學積層體及影像顯示裝置 Download PDF

Info

Publication number
TW202325537A
TW202325537A TW111143234A TW111143234A TW202325537A TW 202325537 A TW202325537 A TW 202325537A TW 111143234 A TW111143234 A TW 111143234A TW 111143234 A TW111143234 A TW 111143234A TW 202325537 A TW202325537 A TW 202325537A
Authority
TW
Taiwan
Prior art keywords
polarizing plate
layer
polarizer
display device
image display
Prior art date
Application number
TW111143234A
Other languages
English (en)
Chinese (zh)
Inventor
永幡敬治
河村亮
伊﨑章典
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202325537A publication Critical patent/TW202325537A/zh

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • 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
    • 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
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • H10K59/10—OLED displays
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW111143234A 2021-11-15 2022-11-11 光學積層體及影像顯示裝置 TW202325537A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-185736 2021-11-15
JP2021185736 2021-11-15

Publications (1)

Publication Number Publication Date
TW202325537A true TW202325537A (zh) 2023-07-01

Family

ID=86335805

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111143234A TW202325537A (zh) 2021-11-15 2022-11-11 光學積層體及影像顯示裝置

Country Status (5)

Country Link
JP (1) JPWO2023085318A1 (https=)
KR (1) KR20240113468A (https=)
CN (1) CN118202280A (https=)
TW (1) TW202325537A (https=)
WO (1) WO2023085318A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011070017A (ja) * 2009-09-25 2011-04-07 Seiko Instruments Inc 液晶表示装置
JP2012230304A (ja) * 2011-04-27 2012-11-22 Yamaguchi Tokushu Insatsu:Kk 液晶表示用保護シートの製造方法、液晶表示用保護シート、液晶表示装置の製造方法、液晶表示装置
JP6310647B2 (ja) * 2013-06-10 2018-04-11 日東電工株式会社 光学部材および画像表示装置
JPWO2017047407A1 (ja) * 2015-09-18 2018-07-05 住友化学株式会社 複合偏光板及びそれを用いた液晶パネル
WO2017086338A1 (ja) * 2015-11-20 2017-05-26 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
JP2020064160A (ja) * 2018-10-16 2020-04-23 日東電工株式会社 光学部材および画像表示装置
JP6937338B2 (ja) 2019-05-27 2021-09-22 リンテック株式会社 表示体および粘着シート
JP2021109395A (ja) * 2020-01-14 2021-08-02 住友化学株式会社 積層体および画像表示装置

Also Published As

Publication number Publication date
CN118202280A (zh) 2024-06-14
KR20240113468A (ko) 2024-07-22
JPWO2023085318A1 (https=) 2023-05-19
WO2023085318A1 (ja) 2023-05-19

Similar Documents

Publication Publication Date Title
JP6893904B2 (ja) 偏光板
CN102909903B (zh) 光学薄膜用粘合片、其制造方法、粘合型光学薄膜及图像显示装置
TW202325538A (zh) 光學積層體及影像顯示裝置
CN107735704A (zh) 具有透明粘合剂层及图案化的透明导电层的偏振膜叠层体、液晶面板及有机el面板
KR20240161219A (ko) 점착제층, 그 제조 방법, 점착 시트, 점착제층을 갖춘 광학 필름, 및 화상 표시 장치
CN110133785A (zh) 圆偏振板和光学显示设备
JP2021128333A (ja) 粘着剤層付光学積層体および画像表示装置、ならびに、それらの製造方法
JP7351621B2 (ja) 円偏光板および光学表示デバイス
TWI698665B (zh) 附有黏著劑層之偏光板
TW202212873A (zh) 偏光板、附相位差層之偏光板及有機電致發光顯示裝置
TW202325537A (zh) 光學積層體及影像顯示裝置
US20220043299A1 (en) Image display panel and image display device
JP2010224378A (ja) 粘着剤層付き複合偏光板及び液晶表示装置
KR20220105632A (ko) 광학 적층체 및 화상 표시 장치
US20220057847A1 (en) Image display panel with bezel, and image display device
JP2024162454A (ja) 光学積層体および画像表示装置
JP2021015305A (ja) 光学部材および画像表示装置
WO2021161881A1 (ja) 粘着剤層付光学積層体および画像表示装置、ならびに、それらの製造方法
KR20210129030A (ko) 편광 필름, 광학 적층체, 및 화상 표시 장치
JP2019029005A (ja) タッチセンサー層付光学積層体、画像表示装置および該光学積層体の製造方法
JP2011090312A (ja) 画像表示装置の光学フィルム用粘着シート、粘着型光学フィルムおよび画像表示装置
JP2019105855A (ja) 光学部材および画像表示装置
TW202304704A (zh) 光學積層體
CN116057608A (zh) 偏光板、带相位差层的偏光板及有机电致发光显示装置