JPWO2023136256A1 - - Google Patents

Info

Publication number
JPWO2023136256A1
JPWO2023136256A1 JP2023536452A JP2023536452A JPWO2023136256A1 JP WO2023136256 A1 JPWO2023136256 A1 JP WO2023136256A1 JP 2023536452 A JP2023536452 A JP 2023536452A JP 2023536452 A JP2023536452 A JP 2023536452A JP WO2023136256 A1 JPWO2023136256 A1 JP WO2023136256A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023536452A
Other languages
Japanese (ja)
Other versions
JP7367897B1 (ja
JPWO2023136256A5 (https=
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 filed Critical
Publication of JPWO2023136256A1 publication Critical patent/JPWO2023136256A1/ja
Priority to JP2023175660A priority Critical patent/JP7658403B2/ja
Application granted granted Critical
Publication of JP7367897B1 publication Critical patent/JP7367897B1/ja
Publication of JPWO2023136256A5 publication Critical patent/JPWO2023136256A5/ja
Priority to JP2025001834A priority patent/JP2025061027A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • 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
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/852—Encapsulations
    • H10H29/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/80—Constructional details
    • H10H29/85—Packages
    • H10H29/855—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

Landscapes

  • 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)
JP2023536452A 2022-01-12 2023-01-11 面発光装置、および表示装置 Active JP7367897B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023175660A JP7658403B2 (ja) 2022-01-12 2023-10-11 面発光装置、および表示装置
JP2025001834A JP2025061027A (ja) 2022-01-12 2025-01-06 面発光装置、および表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022003216 2022-01-12
JP2022003216 2022-01-12
PCT/JP2023/000407 WO2023136256A1 (ja) 2022-01-12 2023-01-11 面発光装置、および表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023175660A Division JP7658403B2 (ja) 2022-01-12 2023-10-11 面発光装置、および表示装置

Publications (3)

Publication Number Publication Date
JPWO2023136256A1 true JPWO2023136256A1 (https=) 2023-07-20
JP7367897B1 JP7367897B1 (ja) 2023-10-24
JPWO2023136256A5 JPWO2023136256A5 (https=) 2023-12-13

Family

ID=87279141

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023536452A Active JP7367897B1 (ja) 2022-01-12 2023-01-11 面発光装置、および表示装置
JP2023175660A Active JP7658403B2 (ja) 2022-01-12 2023-10-11 面発光装置、および表示装置
JP2025001834A Pending JP2025061027A (ja) 2022-01-12 2025-01-06 面発光装置、および表示装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023175660A Active JP7658403B2 (ja) 2022-01-12 2023-10-11 面発光装置、および表示装置
JP2025001834A Pending JP2025061027A (ja) 2022-01-12 2025-01-06 面発光装置、および表示装置

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=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117518616A (zh) * 2023-11-20 2024-02-06 业成光电（深圳）有限公司 发光装置及显示装置

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

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
TW202338461A (zh) 2023-10-01
WO2023136256A1 (ja) 2023-07-20
US20250366275A1 (en) 2025-11-27
JP2025061027A (ja) 2025-04-10
JP2024012319A (ja) 2024-01-30

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