KR102782253B1 - 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템 - Google Patents

광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템 Download PDF

Info

Publication number
KR102782253B1
KR102782253B1 KR1020207002382A KR20207002382A KR102782253B1 KR 102782253 B1 KR102782253 B1 KR 102782253B1 KR 1020207002382 A KR1020207002382 A KR 1020207002382A KR 20207002382 A KR20207002382 A KR 20207002382A KR 102782253 B1 KR102782253 B1 KR 102782253B1
Authority
KR
South Korea
Prior art keywords
light
transmitting structure
angle
degrees
microprism
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.)
Active
Application number
KR1020207002382A
Other languages
English (en)
Korean (ko)
Other versions
KR20200026909A (ko
Inventor
켄 쥐. 퍼처스
빙 쉔
Original Assignee
브라이트뷰 테크놀로지즈 아이엔씨.
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 브라이트뷰 테크놀로지즈 아이엔씨. filed Critical 브라이트뷰 테크놀로지즈 아이엔씨.
Priority to KR1020257008100A priority Critical patent/KR20250040099A/ko
Publication of KR20200026909A publication Critical patent/KR20200026909A/ko
Application granted granted Critical
Publication of KR102782253B1 publication Critical patent/KR102782253B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • F21V5/005—Refractors for light sources using microoptical elements for redirecting or diffusing light using microprisms
    • 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
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
KR1020207002382A 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템 Active KR102782253B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257008100A KR20250040099A (ko) 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762527573P 2017-06-30 2017-06-30
US62/527,573 2017-06-30
PCT/US2018/040268 WO2019006288A1 (en) 2017-06-30 2018-06-29 LIGHT TRANSMISSION STRUCTURES FOR REDISTRIBUTION OF LIGHT, AND LIGHTING SYSTEMS COMPRISING SAME

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257008100A Division KR20250040099A (ko) 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템

Publications (2)

Publication Number Publication Date
KR20200026909A KR20200026909A (ko) 2020-03-11
KR102782253B1 true KR102782253B1 (ko) 2025-03-17

Family

ID=64742236

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207002382A Active KR102782253B1 (ko) 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템
KR1020257008100A Pending KR20250040099A (ko) 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257008100A Pending KR20250040099A (ko) 2017-06-30 2018-06-29 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템

Country Status (6)

Country Link
US (2) US11300268B2 (cg-RX-API-DMAC10.html)
EP (1) EP3645937B1 (cg-RX-API-DMAC10.html)
JP (3) JP7633769B2 (cg-RX-API-DMAC10.html)
KR (2) KR102782253B1 (cg-RX-API-DMAC10.html)
CN (1) CN110998176B (cg-RX-API-DMAC10.html)
WO (1) WO2019006288A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102782253B1 (ko) 2017-06-30 2025-03-17 브라이트뷰 테크놀로지즈 아이엔씨. 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템
KR20230117438A (ko) 2020-12-18 2023-08-08 브라이트뷰 테크놀로지즈 아이엔씨. 개선된 효율을 갖는 에지-라이트형 백 라이트 유닛
US12360418B2 (en) 2020-12-18 2025-07-15 Brightview Technologies, Inc. Edge-lit back light unit using prism microstructures
CN221079143U (zh) 2023-05-22 2024-06-04 亮视技术公司 背光单元
JP7827675B2 (ja) * 2023-11-10 2026-03-10 株式会社遠藤照明 照明器具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069282A (ja) * 2010-09-21 2012-04-05 Sumitomo Chemical Co Ltd 光学シート、面光源装置及び透過型画像表示装置
US20160320532A1 (en) * 2013-12-19 2016-11-03 Bright View Technologies Corporation 2d deglaring diffusers increasing axial luminous intensity
JP2016539463A (ja) * 2013-10-29 2016-12-15 フィリップス ライティング ホールディング ビー ヴィ 照明ユニット、特に道路照明用の照明ユニット

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289716B1 (it) * 1996-12-05 1998-10-16 Fiat Ricerche Dispositivo di illuminazione atto a generare un pattern rettangolare nella zona di lavoro, ad esempio per l'illuminazione di strisce
JP3542329B2 (ja) * 1998-09-16 2004-07-14 富士通株式会社 光学装置およびこれを用いた表示装置
US6752505B2 (en) * 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
US7364341B2 (en) * 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
KR100432438B1 (ko) * 2001-01-18 2004-05-22 주식회사 송산 빛을 회절 및 확산시키는 프리즘 디퓨저
US7190387B2 (en) 2003-09-11 2007-03-13 Bright View Technologies, Inc. Systems for fabricating optical microstructures using a cylindrical platform and a rastered radiation beam
US7192692B2 (en) 2003-09-11 2007-03-20 Bright View Technologies, Inc. Methods for fabricating microstructures by imaging a radiation sensitive layer sandwiched between outer layers
US7867695B2 (en) 2003-09-11 2011-01-11 Bright View Technologies Corporation Methods for mastering microstructures through a substrate using negative photoresist
US8619363B1 (en) * 2007-11-06 2013-12-31 Fusion Optix, Inc. Light redirecting element comprising a forward diffracting region and a scattering region
JP2009158470A (ja) 2007-12-04 2009-07-16 Hitachi Chem Co Ltd バックライト
DE102007059732B4 (de) * 2007-12-12 2020-11-12 Pictiva Displays International Limited Lichtemittierende Vorrichtung
EP2270556A1 (en) 2008-04-17 2011-01-05 Sumitomo Electric Industries, Ltd. Light distribution control panel, display device mounted on mobile object, light distribution control sheet, optical component, lighting device and display device
CN101963326B (zh) * 2009-07-23 2012-03-14 富士迈半导体精密工业（上海）有限公司 反射罩及照明装置
US8956035B2 (en) * 2010-04-30 2015-02-17 Dingguo Pan Light guide plate with micro prisms, manufacture methode thereof and plate shape lamp and plate-shape lamp fixture made thereby
JP5131791B2 (ja) 2011-03-14 2013-01-30 学校法人 関西大学 集光フィルム及び太陽電池モジュール
US10030846B2 (en) 2012-02-14 2018-07-24 Svv Technology Innovations, Inc. Face-lit waveguide illumination systems
GB2516967A (en) * 2013-08-09 2015-02-11 Iq Structures Sro Autostereoscopic prismatic printing rasters
US9746604B2 (en) * 2014-01-06 2017-08-29 Agira, Inc. Light guide apparatus and fabrication method thereof
JP6450995B2 (ja) * 2014-02-04 2019-01-16 シャープ株式会社 採光部材、採光装置、および採光部材の設置方法
US20200025562A1 (en) * 2016-02-10 2020-01-23 Enplas Corporation Marker
CN106646720A (zh) * 2016-11-16 2017-05-10 华南理工大学 一种双面异向同心圆弧曲线排列的微棱镜阵列导光板
KR102782253B1 (ko) 2017-06-30 2025-03-17 브라이트뷰 테크놀로지즈 아이엔씨. 광의 재분배를 위한 광 투과성 구조체 및 광 투과성 구조체를 포함하는 조명 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069282A (ja) * 2010-09-21 2012-04-05 Sumitomo Chemical Co Ltd 光学シート、面光源装置及び透過型画像表示装置
JP2016539463A (ja) * 2013-10-29 2016-12-15 フィリップス ライティング ホールディング ビー ヴィ 照明ユニット、特に道路照明用の照明ユニット
US20160320532A1 (en) * 2013-12-19 2016-11-03 Bright View Technologies Corporation 2d deglaring diffusers increasing axial luminous intensity

Also Published As

Publication number Publication date
US20210156539A1 (en) 2021-05-27
CN110998176A (zh) 2020-04-10
EP3645937B1 (en) 2024-03-06
JP2025085027A (ja) 2025-06-03
US11885485B2 (en) 2024-01-30
CN110998176B (zh) 2023-05-02
KR20250040099A (ko) 2025-03-21
EP3645937A1 (en) 2020-05-06
KR20200026909A (ko) 2020-03-11
EP3645937C0 (en) 2024-03-06
JP2020526874A (ja) 2020-08-31
US20220214023A1 (en) 2022-07-07
EP3645937A4 (en) 2021-03-24
JP7633769B2 (ja) 2025-02-20
US11300268B2 (en) 2022-04-12
JP7650924B2 (ja) 2025-03-25
JP2023159281A (ja) 2023-10-31
WO2019006288A1 (en) 2019-01-03

Similar Documents

Publication Publication Date Title
JP7650924B2 (ja) 光の再分配のための光透過性構造およびそれを含むライティング・システム
US10072816B2 (en) Microstructure-based optical diffusers for creating batwing and other lighting patterns
US9765949B2 (en) Shaped microstructure-based optical diffusers for creating batwing and other lighting patterns
US10302275B2 (en) Microstructure-based diffusers for creating batwing lighting patterns
US10317583B2 (en) 2D deglaring diffusers increasing axial luminous intensity
JP7436369B2 (ja) ランバート分布を有する光をバットウィング分布に変換するマイクロ構造
US11162652B2 (en) Linear light emitting diode luminaires
CN109923443B (zh) Led束整形
CN106164576A (zh) 光学设备和照明器
RU186640U1 (ru) Оптическое устройство для модификации схемы распределения света
JP2015141766A (ja) 照明装置及びフレネルレンズシート
CN102597612B (zh) 照明器、具有照明器的照相机或摄像机以及用于照明器的光学元件
CN115280063A (zh) 具有包含子表面光学特征的侧光式光面板的灯具
JP6213805B2 (ja) 照明付き鏡装置
EP3146261B1 (en) Microstructure-based diffusers for creating batwing lighting patterns
US20250369589A1 (en) Deglaring Films for Illumination Systems
TWI677645B (zh) 照明裝置
JP2010135146A (ja) 照明器具
CN119452206A (zh) 非对称照明导光板设计
JP2015035412A (ja) 照明装置
JP2010218723A (ja) 照明器具

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
A107 Divisional application of patent
GRNT Written decision to grant
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601