CN116390846A - 面发光装置、显示装置、面发光装置用封装部件片和面发光装置的制造方法 - Google Patents

面发光装置、显示装置、面发光装置用封装部件片和面发光装置的制造方法 Download PDF

Info

Publication number
CN116390846A
CN116390846A CN202180069571.9A CN202180069571A CN116390846A CN 116390846 A CN116390846 A CN 116390846A CN 202180069571 A CN202180069571 A CN 202180069571A CN 116390846 A CN116390846 A CN 116390846A
Authority
CN
China
Prior art keywords
light
emitting device
layer
resin
emitting diode
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180069571.9A
Other languages
English (en)
Chinese (zh)
Inventor
在原庆太
西川麻理衣
续木淳朗
金井喜洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of CN116390846A publication Critical patent/CN116390846A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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)
CN202180069571.9A 2020-10-20 2021-10-19 面发光装置、显示装置、面发光装置用封装部件片和面发光装置的制造方法 Pending CN116390846A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-176297 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

Publications (1)

Publication Number Publication Date
CN116390846A true CN116390846A (zh) 2023-07-04

Family

ID=81290586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180069571.9A Pending CN116390846A (zh) 2020-10-20 2021-10-19 面发光装置、显示装置、面发光装置用封装部件片和面发光装置的制造方法

Country Status (6)

Country Link
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

Family Cites Families (38)

* 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
JP4662151B2 (ja) * 2005-11-29 2011-03-30 大日本印刷株式会社 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
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
JP5224932B2 (ja) * 2008-06-25 2013-07-03 株式会社ジロオコーポレートプラン 光学シート及びその製造方法
JP5454443B2 (ja) * 2010-09-30 2014-03-26 カシオ計算機株式会社 液晶表示装置
US9816685B2 (en) * 2010-11-08 2017-11-14 Lg Chem, Ltd. Pressure-sensitive adhesive composition
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
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
JP6061706B2 (ja) * 2013-01-31 2017-01-18 リンテック株式会社 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
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
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
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
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
US11101448B2 (en) * 2016-11-08 2021-08-24 Merck Patents Gmbh Electronic device having functional layer including particles and binder material
JP6895266B2 (ja) * 2017-02-09 2021-06-30 リンテック株式会社 粘着シート
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
US10916530B2 (en) * 2018-04-19 2021-02-09 Innolux Corporation Electronic device
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
TWI660018B (zh) * 2018-10-19 2019-05-21 住華科技股份有限公司 背光模組及應用其之面板及其之製造方法
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
JP6906560B2 (ja) * 2019-04-03 2021-07-21 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
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

Also Published As

Publication number Publication date
TW202233404A (zh) 2022-09-01
JPWO2022085668A1 (https=) 2022-04-28
TWI878628B (zh) 2025-04-01
JP7143967B1 (ja) 2022-09-29
TWI912149B (zh) 2026-01-11
TWI894107B (zh) 2025-08-11
JP2022177155A (ja) 2022-11-30
TWI904018B (zh) 2025-11-01
JP2026027348A (ja) 2026-02-18
TW202523483A (zh) 2025-06-16
JP2023098978A (ja) 2023-07-11
JP2022177154A (ja) 2022-11-30
TW202525567A (zh) 2025-07-01
JP7327610B2 (ja) 2023-08-16
JP7143963B1 (ja) 2022-09-29
WO2022085668A1 (ja) 2022-04-28
KR20230086682A (ko) 2023-06-15
TW202523482A (zh) 2025-06-16
JP2022172070A (ja) 2022-11-15
KR20260051096A (ko) 2026-04-15
US20230378403A1 (en) 2023-11-23

Similar Documents

Publication Publication Date Title
CN114008521B (zh) 扩散部件、层叠体、扩散部件的组、led背光源以及显示装置
TWI878628B (zh) 面發光裝置、顯示裝置、面發光裝置用密封構件片及面發光裝置之製造方法
JP7647946B2 (ja) 拡散部材、積層体、拡散部材のセット、ｌｅｄバックライトおよび表示装置
JP2025081619A (ja) 面発光装置、表示装置、面発光装置の製造方法、および面発光装置用封止部材シート
JP2025061027A (ja) 面発光装置、および表示装置
TWI914229B (zh) 面發光裝置、顯示裝置、面發光裝置之製造方法及面發光裝置用密封構件片
JP2024106873A (ja) 面発光装置および表示装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination