TW202338461A - 面發光裝置、及顯示裝置 - Google Patents

面發光裝置、及顯示裝置 Download PDF

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Publication number
TW202338461A
TW202338461A TW112101302A TW112101302A TW202338461A TW 202338461 A TW202338461 A TW 202338461A TW 112101302 A TW112101302 A TW 112101302A TW 112101302 A TW112101302 A TW 112101302A TW 202338461 A TW202338461 A TW 202338461A
Authority
TW
Taiwan
Prior art keywords
light
layer
resin
reflective film
led
Prior art date
Application number
TW112101302A
Other languages
English (en)
Chinese (zh)
Inventor
金井喜洋
續木淳朗
西川麻理衣
佐伯康佑
古谷俊輔
Original Assignee
日商大日本印刷股份有限公司
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 日商大日本印刷股份有限公司 filed Critical 日商大日本印刷股份有限公司
Publication of TW202338461A publication Critical patent/TW202338461A/zh

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/852Encapsulations
    • H10H20/854Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/855Optical field-shaping means, e.g. lenses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/857Interconnections, e.g. lead-frames, bond wires or solder balls
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142Two-dimensional arrangements, e.g. asymmetric LED layout
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80Constructional details
    • H10H29/85Packages
    • H10H29/852Encapsulations
    • H10H29/854Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80Constructional details
    • H10H29/85Packages
    • H10H29/855Optical field-shaping means, e.g. lenses
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
TW112101302A 2022-01-12 2023-01-12 面發光裝置、及顯示裝置 TW202338461A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-003216 2022-01-12
JP2022003216 2022-01-12

Publications (1)

Publication Number Publication Date
TW202338461A true TW202338461A (zh) 2023-10-01

Family

ID=87279141

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112101302A TW202338461A (zh) 2022-01-12 2023-01-12 面發光裝置、及顯示裝置

Country Status (6)

Country Link
US (2) US12414415B2 (https=)
JP (3) JP7367897B1 (https=)
KR (1) KR20240134310A (https=)
CN (1) CN118525380A (https=)
TW (1) TW202338461A (https=)
WO (1) WO2023136256A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI899720B (zh) * 2023-11-20 2025-10-01 大陸商業成光電(深圳)有限公司 發光裝置及顯示裝置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003046105A (ja) 2001-08-02 2003-02-14 Dainippon Printing Co Ltd 太陽電池モジュ−ル用充填剤層
JP4899913B2 (ja) 2007-02-16 2012-03-21 東レ株式会社 積層フィルムおよび携帯電話用成型加飾フィルム
JP2010262770A (ja) * 2009-04-30 2010-11-18 Toppan Printing Co Ltd 発光シート、及びそれを用いた照明装置、バックライトユニット、ディスプレイ装置
JP2013016588A (ja) 2011-07-01 2013-01-24 Citizen Electronics Co Ltd Led発光装置
DE102011107893A1 (de) 2011-07-18 2013-01-24 Heraeus Noblelight Gmbh Optoelektronisches Modul mit verbesserter Optik
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
JP2016225374A (ja) * 2015-05-27 2016-12-28 四国計測工業株式会社 Led発光装置
JP2018050027A (ja) 2016-09-15 2018-03-29 大日本印刷株式会社 太陽電池モジュール
KR102377175B1 (ko) * 2017-09-28 2022-03-21 엘지디스플레이 주식회사 백라이트 유닛 및 이를 포함한 액정표시장치
CN208521547U (zh) * 2018-04-27 2019-02-19 北京环宇蓝博科技有限公司 Led显示屏幕罩及led显示屏
JP2020188073A (ja) * 2019-05-10 2020-11-19 シャープ株式会社 Led光源基板及び照明装置
JP2021009937A (ja) * 2019-07-01 2021-01-28 大日本印刷株式会社 封止部材付き発光ダイオード基板、表示装置、タイリング表示装置、および発光ダイオード基板用封止材シート
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI899720B (zh) * 2023-11-20 2025-10-01 大陸商業成光電(深圳)有限公司 發光裝置及顯示裝置

Also Published As

Publication number Publication date
US12414415B2 (en) 2025-09-09
JP7367897B1 (ja) 2023-10-24
US20250081687A1 (en) 2025-03-06
KR20240134310A (ko) 2024-09-09
CN118525380A (zh) 2024-08-20
JP7658403B2 (ja) 2025-04-08
JPWO2023136256A1 (https=) 2023-07-20
WO2023136256A1 (ja) 2023-07-20
US20250366275A1 (en) 2025-11-27
JP2025061027A (ja) 2025-04-10
JP2024012319A (ja) 2024-01-30

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