KR20240033703A - 위상차층 부착 편광판 및 유기 el 표시 장치 - Google Patents
위상차층 부착 편광판 및 유기 el 표시 장치 Download PDFInfo
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- KR20240033703A KR20240033703A KR1020247007076A KR20247007076A KR20240033703A KR 20240033703 A KR20240033703 A KR 20240033703A KR 1020247007076 A KR1020247007076 A KR 1020247007076A KR 20247007076 A KR20247007076 A KR 20247007076A KR 20240033703 A KR20240033703 A KR 20240033703A
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- South Korea
- Prior art keywords
- layer
- adhesive
- polarizing plate
- retardation layer
- retardation
- Prior art date
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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
- G02B5/3083—Birefringent or phase retarding 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
-
- 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
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/206—Organic displays, e.g. OLED
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Polarising Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018081256 | 2018-04-20 | ||
JPJP-P-2018-081256 | 2018-04-20 | ||
JPJP-P-2019-061380 | 2019-03-27 | ||
JP2019061380A JP7441611B2 (ja) | 2018-04-20 | 2019-03-27 | 位相差層付き偏光板および有機el表示装置 |
KR1020207028094A KR20200127018A (ko) | 2018-04-20 | 2019-04-11 | 위상차층 부착 편광판 및 유기 el 표시 장치 |
PCT/JP2019/015823 WO2019203122A1 (fr) | 2018-04-20 | 2019-04-11 | Lame polarisante à couche de différence de phase fixée à celle-ci, et dispositif d'affichage électroluminescent organique |
Related Parent Applications (1)
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KR1020207028094A Division KR20200127018A (ko) | 2018-04-20 | 2019-04-11 | 위상차층 부착 편광판 및 유기 el 표시 장치 |
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KR20240033703A true KR20240033703A (ko) | 2024-03-12 |
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KR1020247007076A KR20240033703A (ko) | 2018-04-20 | 2019-04-11 | 위상차층 부착 편광판 및 유기 el 표시 장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2024052786A (fr) |
KR (1) | KR20240033703A (fr) |
WO (1) | WO2019203122A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009244486A (ja) * | 2008-03-31 | 2009-10-22 | Toagosei Co Ltd | 位相差一体型複合偏光板及びそれを用いた画像表示装置 |
JP2016118771A (ja) * | 2014-12-18 | 2016-06-30 | 住友化学株式会社 | プロテクトフィルム付偏光板及びそれを含む積層体 |
JP6360821B2 (ja) * | 2015-07-22 | 2018-07-18 | 日東電工株式会社 | 位相差層付偏光板および画像表示装置 |
JP6321107B2 (ja) * | 2016-10-04 | 2018-05-09 | 日東電工株式会社 | 光学積層体および画像表示装置 |
JP6481728B2 (ja) * | 2017-08-09 | 2019-03-13 | 住友化学株式会社 | 偏光板及びそれを用いた液晶表示パネル |
-
2019
- 2019-04-11 WO PCT/JP2019/015823 patent/WO2019203122A1/fr active Application Filing
- 2019-04-11 KR KR1020247007076A patent/KR20240033703A/ko active Application Filing
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2024
- 2024-02-19 JP JP2024022803A patent/JP2024052786A/ja active Pending
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JP2024052786A (ja) | 2024-04-12 |
WO2019203122A1 (fr) | 2019-10-24 |
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