KR101323510B1 - 확산각도 조정이 가능한 광원용 확산렌즈 구조체 - Google Patents

확산각도 조정이 가능한 광원용 확산렌즈 구조체 Download PDF

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Publication number
KR101323510B1
KR101323510B1 KR1020130016727A KR20130016727A KR101323510B1 KR 101323510 B1 KR101323510 B1 KR 101323510B1 KR 1020130016727 A KR1020130016727 A KR 1020130016727A KR 20130016727 A KR20130016727 A KR 20130016727A KR 101323510 B1 KR101323510 B1 KR 101323510B1
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KR
South Korea
Prior art keywords
substrate
microlenses
microlens
light
center
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Expired - Fee Related
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KR1020130016727A
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English (en)
Korean (ko)
Inventor
서동필
유키히로 야나가와
Original Assignee
유키히로 야나가와
서동필
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Application filed by 유키히로 야나가와, 서동필 filed Critical 유키히로 야나가와
Priority to KR1020130016727A priority Critical patent/KR101323510B1/ko
Application granted granted Critical
Publication of KR101323510B1 publication Critical patent/KR101323510B1/ko
Priority to PCT/KR2014/001245 priority patent/WO2014126426A1/ko
Priority to JP2015557945A priority patent/JP2016510130A/ja
Priority to US14/768,456 priority patent/US20150377450A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V5/004—Refractors for light sources using microoptical elements for redirecting or diffusing light using microlenses
    • 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
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G02B3/0068—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between arranged in a single integral body or plate, e.g. laminates or hybrid structures with other optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays

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  • 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)
  • Led Device Packages (AREA)
KR1020130016727A 2013-02-18 2013-02-18 확산각도 조정이 가능한 광원용 확산렌즈 구조체 Expired - Fee Related KR101323510B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020130016727A KR101323510B1 (ko) 2013-02-18 2013-02-18 확산각도 조정이 가능한 광원용 확산렌즈 구조체
PCT/KR2014/001245 WO2014126426A1 (ko) 2013-02-18 2014-02-17 확산각도 조정이 가능한 광원용 확산렌즈 구조체
JP2015557945A JP2016510130A (ja) 2013-02-18 2014-02-17 拡散角度の調整が可能な光源用拡散レンズ構造体
US14/768,456 US20150377450A1 (en) 2013-02-18 2014-02-17 Diffusion lens structure for light source, capable of controlling diffusion angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130016727A KR101323510B1 (ko) 2013-02-18 2013-02-18 확산각도 조정이 가능한 광원용 확산렌즈 구조체

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020130109228A Division KR20140103817A (ko) 2013-09-11 2013-09-11 확산각도 조정이 가능한 광원용 확산렌즈 구조체

Publications (1)

Publication Number Publication Date
KR101323510B1 true KR101323510B1 (ko) 2013-10-29

Family

ID=49639589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130016727A Expired - Fee Related KR101323510B1 (ko) 2013-02-18 2013-02-18 확산각도 조정이 가능한 광원용 확산렌즈 구조체

Country Status (4)

Country Link
US (1) US20150377450A1 (enExample)
JP (1) JP2016510130A (enExample)
KR (1) KR101323510B1 (enExample)
WO (1) WO2014126426A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111929977A (zh) * 2020-10-15 2020-11-13 成都菲斯特科技有限公司 一种投影屏幕及投影系统
CN112198751A (zh) * 2020-10-15 2021-01-08 成都菲斯特科技有限公司 一种投影屏幕及投影系统
CN115508923A (zh) * 2022-09-21 2022-12-23 歌尔光学科技有限公司 复眼透镜、投影照明光路及投影装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6443751B2 (ja) * 2015-02-12 2018-12-26 パナソニックＩｐマネジメント株式会社 照明装置、照明システム及び移動体
TWM514577U (zh) * 2015-07-23 2015-12-21 胡聯雄 折射透鏡以及具有該折射透鏡之片狀結構
US11137246B2 (en) * 2019-01-31 2021-10-05 Himax Technologies Limited Optical device
KR102812092B1 (ko) * 2019-11-25 2025-05-23 엘지이노텍 주식회사 카메라 모듈
CN115769126A (zh) * 2020-07-08 2023-03-07 日本板硝子株式会社 照明装置
JP2022020486A (ja) * 2020-07-20 2022-02-01 三菱電機株式会社 照明装置
JPWO2022097576A1 (enExample) * 2020-11-03 2022-05-12
JP7535753B2 (ja) * 2020-11-18 2024-08-19 パナソニックＩｐマネジメント株式会社 光学部品及び照明器具
CN115854274A (zh) * 2022-12-12 2023-03-28 苏州欧普照明有限公司 照明微结构板及灯体、灯具

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KR20060063509A (ko) * 2004-12-07 2006-06-12 엘지마이크론 주식회사 광학 시이트 및 그를 이용한 백 라이트 유닛
KR100610617B1 (ko) 2004-12-07 2006-08-09 엘지마이크론 주식회사 광학 시이트 및 그를 이용한 백 라이트 유닛
JP2008052280A (ja) 2006-08-24 2008-03-06 Samsung Electronics Co Ltd 広角拡散器及びそれを適用した液晶表示装置
KR100884081B1 (ko) * 2007-06-11 2009-02-19 제일모직주식회사 액정표시장치 백라이트 유닛용 확산필름

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US5377287A (en) * 1991-12-19 1994-12-27 Hughes Aircraft Company Fiber optic corporate power divider/combiner and method
JPH06273757A (ja) * 1993-03-23 1994-09-30 Canon Inc 光源装置及び該光源装置を備える表示装置
JP4633369B2 (ja) * 2004-02-03 2011-02-16 オリンパス株式会社 拡散板及びこの拡散板を備える光学装置
US7835079B2 (en) * 2007-03-06 2010-11-16 Ostendo Technologies, Inc. Micro-structure based screen system for use in rear projection array display systems
JP2009037984A (ja) * 2007-08-03 2009-02-19 Mitsubishi Rayon Co Ltd レンズシート、面光源装置及び液晶表示装置
TWI368766B (en) * 2007-12-03 2012-07-21 Ind Tech Res Inst Composite light guiding film module
JP2009157115A (ja) * 2007-12-26 2009-07-16 Toppan Printing Co Ltd 光学シート、バックライトユニット、バックライト装置及びディスプレイ装置
TWI352222B (en) * 2008-01-16 2011-11-11 Coretronic Corp Light-collimating film
JP4601709B1 (ja) * 2009-09-03 2010-12-22 シャープ株式会社 光源モジュールおよび該モジュールを備えた電子機器
US20110075262A1 (en) * 2009-09-28 2011-03-31 Chao-Ying Lin Asymmetric light diffuser and methods for manufacturing the same
KR101065708B1 (ko) * 2011-01-13 2011-09-19 엘지전자 주식회사 평판형 엘이디 조명장치 및 그 제조방법
US9122000B2 (en) * 2011-08-24 2015-09-01 Minebea Co., Ltd. Illuminator using a combination of pseudo-white LED and lens sheet
US8858056B2 (en) * 2012-04-18 2014-10-14 Shenzhen China Star Optoelectronics Technology Co., Ltd. Light guide plate and corresponding backlight module

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KR20060063509A (ko) * 2004-12-07 2006-06-12 엘지마이크론 주식회사 광학 시이트 및 그를 이용한 백 라이트 유닛
KR100610617B1 (ko) 2004-12-07 2006-08-09 엘지마이크론 주식회사 광학 시이트 및 그를 이용한 백 라이트 유닛
JP2008052280A (ja) 2006-08-24 2008-03-06 Samsung Electronics Co Ltd 広角拡散器及びそれを適用した液晶表示装置
KR100884081B1 (ko) * 2007-06-11 2009-02-19 제일모직주식회사 액정표시장치 백라이트 유닛용 확산필름

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111929977A (zh) * 2020-10-15 2020-11-13 成都菲斯特科技有限公司 一种投影屏幕及投影系统
CN112198751A (zh) * 2020-10-15 2021-01-08 成都菲斯特科技有限公司 一种投影屏幕及投影系统
CN115508923A (zh) * 2022-09-21 2022-12-23 歌尔光学科技有限公司 复眼透镜、投影照明光路及投影装置
CN115508923B (zh) * 2022-09-21 2024-03-12 歌尔光学科技有限公司 复眼透镜、投影照明光路及投影装置

Also Published As

Publication number Publication date
US20150377450A1 (en) 2015-12-31
WO2014126426A1 (ko) 2014-08-21
JP2016510130A (ja) 2016-04-04

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