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TWI732038B - 光學積層體及圖像顯示裝置 - Google Patents

光學積層體及圖像顯示裝置 Download PDF

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Publication number
TWI732038B
TWI732038B TW106130393A TW106130393A TWI732038B TW I732038 B TWI732038 B TW I732038B TW 106130393 A TW106130393 A TW 106130393A TW 106130393 A TW106130393 A TW 106130393A TW I732038 B TWI732038 B TW I732038B
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TW
Taiwan
Prior art keywords
layer
retardation layer
retardation
adhesive
film
Prior art date
Application number
TW106130393A
Other languages
English (en)
Chinese (zh)
Other versions
TW201817056A (zh
Inventor
喜多川丈治
西村明憲
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61831356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI732038(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 TW201817056A publication Critical patent/TW201817056A/zh
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    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
    • 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding 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
    • 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
    • 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
    • H10K50/868—Arrangements for polarized light emission
    • 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
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/55—Liquid crystals
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2457/208—Touch screens
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW106130393A 2016-10-04 2017-09-06 光學積層體及圖像顯示裝置 TWI732038B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016196597A JP6321107B2 (ja) 2016-10-04 2016-10-04 光学積層体および画像表示装置
JP??2016-196597 2016-10-04

Publications (2)

Publication Number Publication Date
TW201817056A TW201817056A (zh) 2018-05-01
TWI732038B true TWI732038B (zh) 2021-07-01

Family

ID=61831356

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106130393A TWI732038B (zh) 2016-10-04 2017-09-06 光學積層體及圖像顯示裝置

Country Status (5)

Country Link
JP (1) JP6321107B2 (ja)
KR (1) KR101989550B1 (ja)
CN (1) CN109791247B (ja)
TW (1) TWI732038B (ja)
WO (1) WO2018066200A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019203121A1 (ja) * 2018-04-20 2019-10-24 日東電工株式会社 位相差層付き偏光板および有機ｅｌ表示装置
JP7441611B2 (ja) * 2018-04-20 2024-03-01 日東電工株式会社 位相差層付き偏光板および有機ｅｌ表示装置
WO2019203122A1 (ja) * 2018-04-20 2019-10-24 日東電工株式会社 位相差層付き偏光板および有機ｅｌ表示装置
JP7657013B2 (ja) * 2018-12-03 2025-04-04 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
CN113631971A (zh) * 2019-04-02 2021-11-09 住友化学株式会社 光学层叠体
JP2021018524A (ja) * 2019-07-18 2021-02-15 住友化学株式会社 光学積層体およびその製造方法
JP7498606B2 (ja) * 2019-10-30 2024-06-12 日東電工株式会社 画像表示装置および光学部材のセット
JP7538138B2 (ja) 2019-11-15 2024-08-21 株式会社クラレ 液晶ディスプレイ保護板
KR102841272B1 (ko) * 2019-12-11 2025-07-31 주식회사 쿠라레 액정 디스플레이 보호판
CN115004067B (zh) * 2020-01-24 2025-06-17 日东电工株式会社 带相位差层的偏光板及使用其的图像显示装置
WO2021149311A1 (ja) * 2020-01-24 2021-07-29 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200815558A (en) * 2006-07-26 2008-04-01 Lintec Corp Pressure-sensitive adhesive for applying optically functional film, optically functional film and production process for the same
US20090068459A1 (en) * 2007-09-06 2009-03-12 Nitto Denko Corporation Pressure sensitive adhesive composition, product using the same, and display using the product
TW201602658A (zh) * 2014-06-10 2016-01-16 Nitto Denko Corp 積層體及圖像顯示裝置
TW201604593A (zh) * 2014-04-30 2016-02-01 日東電工股份有限公司 有機ｅｌ顯示裝置用圓偏光板及有機ｅｌ顯示裝置
TW201625999A (zh) * 2014-11-20 2016-07-16 Nitto Denko Corp 有機ｅｌ顯示裝置用圓偏光板及有機ｅｌ顯示裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3325560B2 (ja) 1998-10-30 2002-09-17 帝人株式会社 位相差フィルム及びそれを用いた光学装置
JP2002372622A (ja) 2001-06-14 2002-12-26 Nitto Denko Corp 複合位相差板、円偏光板及び液晶表示装置、有機ｅｌ表示装置
JP2003036143A (ja) 2001-07-25 2003-02-07 Sumitomo Chem Co Ltd インナータッチパネル
JP2003311239A (ja) 2002-04-23 2003-11-05 Matsushita Electric Works Ltd 生ごみ処理装置
JP2007279083A (ja) 2006-04-03 2007-10-25 Fujifilm Corp 光学補償フィルム、偏光板及び液晶表示装置
JP4228026B2 (ja) * 2007-02-28 2009-02-25 日東電工株式会社 バックライトシステムおよび粘着剤付光学シート
JP4531099B2 (ja) * 2007-09-06 2010-08-25 日東電工株式会社 粘着剤組成物及びそれを用いた粘着製品、ディスプレイ
JP4800363B2 (ja) * 2008-09-26 2011-10-26 日東電工株式会社 光学部材貼り合わせ用粘着シート
JPWO2014050387A1 (ja) 2012-09-28 2016-08-22 富士フイルム株式会社 光学積層体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200815558A (en) * 2006-07-26 2008-04-01 Lintec Corp Pressure-sensitive adhesive for applying optically functional film, optically functional film and production process for the same
US20090068459A1 (en) * 2007-09-06 2009-03-12 Nitto Denko Corporation Pressure sensitive adhesive composition, product using the same, and display using the product
TW201604593A (zh) * 2014-04-30 2016-02-01 日東電工股份有限公司 有機ｅｌ顯示裝置用圓偏光板及有機ｅｌ顯示裝置
TW201602658A (zh) * 2014-06-10 2016-01-16 Nitto Denko Corp 積層體及圖像顯示裝置
TW201625999A (zh) * 2014-11-20 2016-07-16 Nitto Denko Corp 有機ｅｌ顯示裝置用圓偏光板及有機ｅｌ顯示裝置

Also Published As

Publication number Publication date
KR20190039599A (ko) 2019-04-12
JP2018060014A (ja) 2018-04-12
WO2018066200A1 (ja) 2018-04-12
TW201817056A (zh) 2018-05-01
KR101989550B1 (ko) 2019-06-18
JP6321107B2 (ja) 2018-05-09
CN109791247B (zh) 2020-06-05
CN109791247A (zh) 2019-05-21

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