CN116249934A - 光源装置和导光阵列部 - Google Patents

光源装置和导光阵列部 Download PDF

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Publication number
CN116249934A
CN116249934A CN202180066941.3A CN202180066941A CN116249934A CN 116249934 A CN116249934 A CN 116249934A CN 202180066941 A CN202180066941 A CN 202180066941A CN 116249934 A CN116249934 A CN 116249934A
Authority
CN
China
Prior art keywords
light source
light
irradiated
arrangement
source device
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
CN202180066941.3A
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English (en)
Chinese (zh)
Inventor
冈久强志
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.)
Nichia Corp
Original Assignee
Nichia Corp
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 Nichia Corp filed Critical Nichia Corp
Publication of CN116249934A publication Critical patent/CN116249934A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0075—Reflectors for light sources for portable lighting devices
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • 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
    • F21Y2105/14—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the overall shape of the two-dimensional [2D] array
    • 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
    • F21Y2105/14—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the overall shape of the two-dimensional [2D] array
    • F21Y2105/16—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the overall shape of the two-dimensional [2D] array square or rectangular, e.g. for light panels
    • 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
    • F21Y2105/14—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the overall shape of the two-dimensional [2D] array
    • F21Y2105/18—Planar light sources comprising a two-dimensional [2D] array of point-like light-generating elements characterised by the overall shape of the two-dimensional [2D] array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0503—Built-in units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0582—Reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0589—Diffusors, filters or refraction means
    • G03B2215/0592—Diffusors, filters or refraction means installed in front of light emitter

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Stroboscope Apparatuses (AREA)
  • Studio Devices (AREA)
CN202180066941.3A 2020-10-02 2021-09-24 光源装置和导光阵列部 Pending CN116249934A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2020-168014 2020-10-02
JP2020168014 2020-10-02
JP2021-015305 2021-02-02
JP2021015305 2021-02-02
JP2021-096777 2021-06-09
JP2021096777 2021-06-09
PCT/JP2021/035200 WO2022071161A1 (ja) 2020-10-02 2021-09-24 光源装置及び導光アレイ部

Publications (1)

Publication Number Publication Date
CN116249934A true CN116249934A (zh) 2023-06-09

Family

ID=80951618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180066941.3A Pending CN116249934A (zh) 2020-10-02 2021-09-24 光源装置和导光阵列部

Country Status (5)

Country Link
US (2) US12044374B2 (https=)
JP (2) JP7448858B2 (https=)
CN (1) CN116249934A (https=)
DE (1) DE112021004173T5 (https=)
WO (1) WO2022071161A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024017950A1 (en) * 2022-07-22 2024-01-25 Ams International Ag Device for emitting flash light
US12578513B2 (en) * 2022-11-30 2026-03-17 Panasonic Automotive Systems America, LLC. Diffuser to improve uniformity of head-up display image brightness
US12532078B1 (en) 2023-06-20 2026-01-20 Amazon Technologies, Inc. Use of zonal adaptive illumination
US12506973B1 (en) 2023-06-28 2025-12-23 Amazon Technologies, Inc. Adaptive illumination using vertical cavity surface emitting laser (VCSEL) array
WO2025103663A1 (en) * 2023-11-16 2025-05-22 Ams-Osram Ag Light source, image recording arrangement, and method for operating an image recording arrangement
TWI872818B (zh) * 2023-11-21 2025-02-11 日機股份有限公司 透鏡裝置與具有透鏡裝置之照明燈具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104641168A (zh) * 2012-09-20 2015-05-20 皇家飞利浦有限公司 照明设备、透镜、系统和方法
US20180238518A1 (en) * 2017-02-22 2018-08-23 Osram Sylvania Inc. Solid-state luminaire reflector assembly
CN111667777A (zh) * 2019-03-08 2020-09-15 夏普株式会社 图像显示元件

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009789B1 (en) 2000-02-22 2006-03-07 Mems Optical, Inc. Optical device, system and method
US7918583B2 (en) * 2006-08-16 2011-04-05 Rpc Photonics, Inc. Illumination devices
KR20090115712A (ko) 2007-02-20 2009-11-05 칼 짜이스 에스엠테 아게 다수의 일차 광원을 갖는 광학 소자
CN101545614B (zh) 2008-03-26 2012-05-23 富准精密工业(深圳)有限公司 发光二极管灯具
JP5467734B2 (ja) * 2008-06-05 2014-04-09 株式会社ジャパンディスプレイ 照明装置
JP2010020995A (ja) 2008-07-10 2010-01-28 Epson Imaging Devices Corp 面状照明装置、電気光学装置及び電子機器
CN101684934B (zh) 2008-09-25 2012-12-26 富准精密工业(深圳)有限公司 发光二极管灯具
EP2287640B1 (en) 2009-05-25 2014-08-20 LG Innotek Co., Ltd. Gap member, lens and lighting device having the same
KR101028201B1 (ko) 2009-05-25 2011-04-11 엘지이노텍 주식회사 렌즈 및 이를 구비한 조명 유닛
EP3203306B1 (en) 2009-07-13 2019-07-24 Harman Professional Denmark ApS Color-combining illumination device
KR100959511B1 (ko) * 2009-07-15 2010-05-27 주식회사 네브레이코리아 비대칭 반사경 및 집광렌즈를 구비하는 발광다이오드 조명기
DE202010004874U1 (de) 2010-04-11 2010-07-22 Lightdesign Solutions Gmbh LED-Modul mit Passiv-LED
JP2011222514A (ja) 2010-04-11 2011-11-04 Sd Hess Lighting Kk Ｌｅｄ照明装置
US8708520B2 (en) * 2010-04-30 2014-04-29 Seiko Epson Corporation Illumination device and electronic apparatus
EP2718619B8 (en) 2011-06-10 2017-06-28 Martin Professional ApS Mechanichal color mixing device
US20130064531A1 (en) 2011-09-13 2013-03-14 Bruce Harold Pillman Zoom flash with no moving parts
SG10201605675WA (en) 2011-12-20 2016-09-29 Regeneron Pharma Humanized light chain mice
DE102012008638A1 (de) 2012-05-02 2013-11-07 Heraeus Noblelight Gmbh Leuchte mit LEDs und Zylinderlinse
JP6155684B2 (ja) * 2013-02-15 2017-07-05 セイコーエプソン株式会社 照明装置、及びプロジェクター
FR3002792B1 (fr) * 2013-03-01 2018-07-27 Legrand France Appareillage electrique eclairant rotatif
US10502391B2 (en) 2013-12-05 2019-12-10 Harman Professional Denmark Aps Light collector with a plurality of lenslets packed in an optimized dense circular pattern
CN104696883B (zh) 2013-12-05 2019-08-13 哈曼专业丹麦公司 具有不同光功率的多个合并小透镜的聚光器
JP6270519B2 (ja) 2014-02-06 2018-01-31 シャープ株式会社 光源ユニット及び照明装置
JP6452073B2 (ja) 2014-02-28 2019-01-16 日亜化学工業株式会社 発光デバイスおよび発光デバイスを有する装置
JP5732157B1 (ja) 2014-03-07 2015-06-10 株式会社環境フォトニクス 光照射装置
EP2995852B1 (en) 2014-09-04 2019-03-13 Harman Professional Denmark ApS Projecting light fixture with dymamic illumination of beam shaping object
KR101737321B1 (ko) * 2015-03-23 2017-05-22 (주)엔디에스 집광 조명장치
EP3420601B1 (en) 2016-02-26 2023-08-02 Magic Leap, Inc. Optical system
JP6693188B2 (ja) 2016-03-11 2020-05-13 岩崎電気株式会社 照射器
US10859235B2 (en) * 2016-06-02 2020-12-08 Federal Signal Corporation Warning devices with oscillating light patterns
JP6678524B2 (ja) 2016-06-15 2020-04-08 日立グローバルライフソリューションズ株式会社 照明装置
CN205877921U (zh) 2016-06-22 2017-01-11 飞利浦灯具(上海)有限公司 一种隐藏式灯具及建筑物室内照明结构
EP3290783B1 (en) 2016-09-04 2019-05-15 Harman Professional Denmark ApS Light fixture comprising light sources, lenslets and a reto-refector
JP7143740B2 (ja) 2018-02-07 2022-09-29 オムロン株式会社 画像検査装置および照明装置
EP3524967B1 (en) 2018-02-07 2024-01-31 OMRON Corporation Image inspection device and lighting device
JP7132502B2 (ja) 2018-03-09 2022-09-07 日亜化学工業株式会社 光源装置
US10770632B2 (en) 2018-03-09 2020-09-08 Nichia Corporation Light source device
JP7180145B2 (ja) 2018-06-28 2022-11-30 富士フイルムビジネスイノベーション株式会社 発光素子アレイ、及び光計測システム
JP7075437B2 (ja) 2019-04-23 2022-05-25 シャープ株式会社 画像表示素子
JP7078600B2 (ja) 2019-12-19 2022-05-31 新コスモス電機株式会社 警報器
JP2021015305A (ja) 2020-11-10 2021-02-12 日東電工株式会社 光学部材および画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104641168A (zh) * 2012-09-20 2015-05-20 皇家飞利浦有限公司 照明设备、透镜、系统和方法
US20180238518A1 (en) * 2017-02-22 2018-08-23 Osram Sylvania Inc. Solid-state luminaire reflector assembly
CN111667777A (zh) * 2019-03-08 2020-09-15 夏普株式会社 图像显示元件

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Publication number Publication date
US20230228401A1 (en) 2023-07-20
US12241608B2 (en) 2025-03-04
JP7832511B2 (ja) 2026-03-18
US12044374B2 (en) 2024-07-23
WO2022071161A1 (ja) 2022-04-07
US20230228396A1 (en) 2023-07-20
DE112021004173T5 (de) 2023-06-01
JP7448858B2 (ja) 2024-03-13
JP2024055918A (ja) 2024-04-19
JPWO2022071161A1 (https=) 2022-04-07

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