JP7143967B1 - 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法 - Google Patents

面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法 Download PDF

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Publication number
JP7143967B1
JP7143967B1 JP2022529600A JP2022529600A JP7143967B1 JP 7143967 B1 JP7143967 B1 JP 7143967B1 JP 2022529600 A JP2022529600 A JP 2022529600A JP 2022529600 A JP2022529600 A JP 2022529600A JP 7143967 B1 JP7143967 B1 JP 7143967B1
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Japan
Prior art keywords
sealing member
light
emitting device
emitting diode
layer
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Japanese (ja)
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JPWO2022085668A1 (https=
JPWO2022085668A5 (https=
Inventor
慶太 在原
麻理衣 西川
淳朗 續木
喜洋 金井
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Publication of JPWO2022085668A1 publication Critical patent/JPWO2022085668A1/ja
Priority to JP2022116896A priority Critical patent/JP7143963B1/ja
Priority to JP2022146789A priority patent/JP2022177154A/ja
Priority to JP2022146792A priority patent/JP7327610B2/ja
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • G02F1/1336—Illuminating devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/034—Manufacture or treatment of coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0362—Manufacture or treatment of packages of encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/882—Scattering means

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Liquid Crystal (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022529600A 2020-10-20 2021-10-19 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法 Active JP7143967B1 (ja)

Priority Applications (3)

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JP2022116896A JP7143963B1 (ja) 2020-10-20 2022-07-22 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146789A JP2022177154A (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146792A JP7327610B2 (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法

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JP2020176297 2020-10-20
JP2020176297 2020-10-20
PCT/JP2021/038555 WO2022085668A1 (ja) 2020-10-20 2021-10-19 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法

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JP2022116896A Division JP7143963B1 (ja) 2020-10-20 2022-07-22 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146792A Division JP7327610B2 (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146789A Division JP2022177154A (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法

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JPWO2022085668A1 JPWO2022085668A1 (https=) 2022-04-28
JP7143967B1 true JP7143967B1 (ja) 2022-09-29
JPWO2022085668A5 JPWO2022085668A5 (https=) 2022-10-05

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JP2022116896A Active JP7143963B1 (ja) 2020-10-20 2022-07-22 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146789A Pending JP2022177154A (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146792A Active JP7327610B2 (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2023063450A Pending JP2023098978A (ja) 2020-10-20 2023-04-10 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2025186385A Pending JP2026027348A (ja) 2020-10-20 2025-11-05 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法

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JP2022146789A Pending JP2022177154A (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2022146792A Active JP7327610B2 (ja) 2020-10-20 2022-09-15 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2023063450A Pending JP2023098978A (ja) 2020-10-20 2023-04-10 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法
JP2025186385A Pending JP2026027348A (ja) 2020-10-20 2025-11-05 面発光装置、表示装置、面発光装置用封止部材シートおよび面発光装置の製造方法

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US (1) US20230378403A1 (https=)
JP (6) JP7143967B1 (https=)
KR (2) KR20260051096A (https=)
CN (1) CN116390846A (https=)
TW (4) TWI904018B (https=)
WO (1) WO2022085668A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20260051096A (ko) * 2020-10-20 2026-04-15 다이니폰 인사츠 가부시키가이샤 면 발광 장치, 표시 장치, 면 발광 장치용 밀봉 부재 시트 및 면 발광 장치의 제조 방법
WO2022180935A1 (ja) * 2021-02-26 2022-09-01 リンテック株式会社 粘着シートおよび表示体
US12414415B2 (en) * 2022-01-12 2025-09-09 Dai Nippon Printing Co., Ltd. Surface-emitting device with a light emitting diode and a sealing member
US20240145439A1 (en) * 2022-10-31 2024-05-02 Creeled, Inc. Light-emitting diode devices with support elements for improved near-field and far-field emissions
TWI884545B (zh) * 2023-10-06 2025-05-21 友達光電股份有限公司 發光面板
JP7685111B1 (ja) * 2024-12-23 2025-05-28 大日本印刷株式会社 プロセッサーが実装されるシステム基板用の封止材シート及びシステム基板

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007150069A (ja) * 2005-11-29 2007-06-14 Dainippon Printing Co Ltd 太陽電池モジュール用充填材、およびそれを用いた太陽電池モジュール、ならびに太陽電池モジュール用充填材の製造方法
JP2010005829A (ja) * 2008-06-25 2010-01-14 Jiroo Corporate Plan:Kk 光学シート及びその製造方法
JP2013200398A (ja) * 2012-03-23 2013-10-03 Gunze Ltd 異方性光拡散フィルム
JP2013200397A (ja) * 2012-03-23 2013-10-03 Gunze Ltd 異方性光拡散フィルム
JP2014502291A (ja) * 2010-11-08 2014-01-30 エルジー・ケム・リミテッド 粘着剤組成物
JP2014148584A (ja) * 2013-01-31 2014-08-21 Lintec Corp 電子デバイス用フィルム状封止材、電子デバイス用封止シートおよび電子デバイス
JP2015004858A (ja) * 2013-06-21 2015-01-08 グンゼ株式会社 異方性光拡散フィルム
JP2016087791A (ja) * 2014-10-29 2016-05-23 リンテック株式会社 フィルム状封止材、封止シートおよび電子デバイス
JP2017091868A (ja) * 2015-11-12 2017-05-25 コニカミノルタ株式会社 面発光モジュールおよび照明装置
WO2018088048A1 (ja) * 2016-11-08 2018-05-17 コニカミノルタ株式会社 電子デバイス及び有機エレクトロルミネッセンス素子
JP2018127561A (ja) * 2017-02-09 2018-08-16 リンテック株式会社 粘着シート
CN109254451A (zh) * 2018-10-19 2019-01-22 住华科技股份有限公司 背光模块及应用其的面板及其制造方法
US20190326265A1 (en) * 2018-04-19 2019-10-24 Innolux Corporation Electronic device
JP2020169262A (ja) * 2019-04-03 2020-10-15 リンテック株式会社 粘着シートおよび表示体
WO2020262482A1 (ja) * 2019-06-24 2020-12-30 日本ポリエチレン株式会社 フィルム状成形体用樹脂及びそれからなる成形品

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002372605A (ja) * 2001-06-15 2002-12-26 Fuji Photo Film Co Ltd 光学素子及びこれを用いた表示体
CN101002139B (zh) * 2004-08-10 2010-05-05 木本股份有限公司 透射型屏幕
JP5483395B2 (ja) * 2008-09-02 2014-05-07 旭化成イーマテリアルズ株式会社 封止用樹脂シート及びこれを用いた太陽電池
JP5454443B2 (ja) * 2010-09-30 2014-03-26 カシオ計算機株式会社 液晶表示装置
WO2012124465A1 (ja) * 2011-03-16 2012-09-20 三洋電機株式会社 太陽電池モジュール
JP2013037788A (ja) 2011-08-03 2013-02-21 Opt Design:Kk 発光体を用いた面照明光源装置
CN106415875B (zh) * 2014-03-27 2018-12-25 株式会社Lg化学 封装膜及包括该封装膜的有机电子装置
JP2016039025A (ja) * 2014-08-07 2016-03-22 積水化学工業株式会社 有機エレクトロルミネッセンス表示素子封止用樹脂組成物、有機エレクトロルミネッセンス表示素子封止用樹脂シート、及び、有機エレクトロルミネッセンス表示素子
CN112526665B (zh) * 2015-03-13 2023-01-03 三菱化学株式会社 光学薄膜和其制造方法
JP6506899B2 (ja) * 2015-10-08 2019-04-24 日亜化学工業株式会社 発光装置、集積型発光装置および発光モジュール
JP6790899B2 (ja) * 2017-02-17 2020-11-25 日亜化学工業株式会社 発光モジュールの製造方法及び発光モジュール
JP7304680B2 (ja) * 2017-09-26 2023-07-07 デクセリアルズ株式会社 光源、白色光源装置、及び表示装置
JP7174216B2 (ja) * 2017-10-23 2022-11-17 日亜化学工業株式会社 発光モジュールおよび集積型発光モジュール
JP7338953B2 (ja) * 2018-03-30 2023-09-05 大日本印刷株式会社 自発光型表示体用の封止材シート及びそれを用いた自発光型表示体
JP6760542B2 (ja) * 2018-05-24 2020-09-23 大日本印刷株式会社 自発光型表示体用または直下型バックライト用の封止材シート、自発光型表示体、直下型バックライト
KR102788996B1 (ko) * 2018-08-07 2025-03-28 미쓰이금속광업주식회사 광 확산 부재, 그리고 이것을 사용한 광 확산 구조체 및 발광 구조체
JP6770569B2 (ja) * 2018-12-27 2020-10-14 リンテック株式会社 バックライト貼付用粘着シートおよびバックライトユニット
US20200227600A1 (en) * 2019-01-14 2020-07-16 Sharp Kabushiki Kaisha Led light source substrate, lighting device, and method of producing led light source substrate
JP6757479B2 (ja) * 2019-01-30 2020-09-16 日東電工株式会社 粘着シート、粘着層付き光学フィルム、積層体、および画像表示装置
JP7211175B2 (ja) * 2019-03-14 2023-01-24 味の素株式会社 樹脂組成物
JP7340998B2 (ja) * 2019-09-05 2023-09-08 リンテック株式会社 バックライトユニットおよび表示装置
JP7539777B2 (ja) * 2020-03-04 2024-08-26 リンテック株式会社 粘着シート、バックライトユニットおよび表示装置
KR20260051096A (ko) * 2020-10-20 2026-04-15 다이니폰 인사츠 가부시키가이샤 면 발광 장치, 표시 장치, 면 발광 장치용 밀봉 부재 시트 및 면 발광 장치의 제조 방법

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007150069A (ja) * 2005-11-29 2007-06-14 Dainippon Printing Co Ltd 太陽電池モジュール用充填材、およびそれを用いた太陽電池モジュール、ならびに太陽電池モジュール用充填材の製造方法
JP2010005829A (ja) * 2008-06-25 2010-01-14 Jiroo Corporate Plan:Kk 光学シート及びその製造方法
JP2014502291A (ja) * 2010-11-08 2014-01-30 エルジー・ケム・リミテッド 粘着剤組成物
JP2013200398A (ja) * 2012-03-23 2013-10-03 Gunze Ltd 異方性光拡散フィルム
JP2013200397A (ja) * 2012-03-23 2013-10-03 Gunze Ltd 異方性光拡散フィルム
JP2014148584A (ja) * 2013-01-31 2014-08-21 Lintec Corp 電子デバイス用フィルム状封止材、電子デバイス用封止シートおよび電子デバイス
JP2015004858A (ja) * 2013-06-21 2015-01-08 グンゼ株式会社 異方性光拡散フィルム
JP2016087791A (ja) * 2014-10-29 2016-05-23 リンテック株式会社 フィルム状封止材、封止シートおよび電子デバイス
JP2017091868A (ja) * 2015-11-12 2017-05-25 コニカミノルタ株式会社 面発光モジュールおよび照明装置
WO2018088048A1 (ja) * 2016-11-08 2018-05-17 コニカミノルタ株式会社 電子デバイス及び有機エレクトロルミネッセンス素子
JP2018127561A (ja) * 2017-02-09 2018-08-16 リンテック株式会社 粘着シート
US20190326265A1 (en) * 2018-04-19 2019-10-24 Innolux Corporation Electronic device
CN109254451A (zh) * 2018-10-19 2019-01-22 住华科技股份有限公司 背光模块及应用其的面板及其制造方法
JP2020169262A (ja) * 2019-04-03 2020-10-15 リンテック株式会社 粘着シートおよび表示体
WO2020262482A1 (ja) * 2019-06-24 2020-12-30 日本ポリエチレン株式会社 フィルム状成形体用樹脂及びそれからなる成形品

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