WO2011004954A3 - 점 광원을 위한 렌즈 형상정보 생성방법 - Google Patents

점 광원을 위한 렌즈 형상정보 생성방법 Download PDF

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Publication number
WO2011004954A3
WO2011004954A3 PCT/KR2010/001752 KR2010001752W WO2011004954A3 WO 2011004954 A3 WO2011004954 A3 WO 2011004954A3 KR 2010001752 W KR2010001752 W KR 2010001752W WO 2011004954 A3 WO2011004954 A3 WO 2011004954A3
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WO
WIPO (PCT)
Prior art keywords
light
information
opening
distribution properties
lens shape
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Application number
PCT/KR2010/001752
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English (en)
French (fr)
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WO2011004954A2 (ko
Inventor
석재원
김용우
임예슬
Original Assignee
(주)어플리컴
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.)
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Publication date
Application filed by (주)어플리컴 filed Critical (주)어플리컴
Publication of WO2011004954A2 publication Critical patent/WO2011004954A2/ko
Publication of WO2011004954A3 publication Critical patent/WO2011004954A3/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/025—Testing optical properties by measuring geometrical properties or aberrations by determining the shape of the object to be tested
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • 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
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • 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
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Lenses (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

본 발명에 따른 점 광원을 위한 렌즈 형상정보 생성방법은, 점광원 배광특성정보와 목표 배광특성정보와 렌즈형상 설정정보를 입력받는 단계; 상기 렌즈형상 설정정보에 따라 원통형의 개구가 형성된 반구형인 렌즈 형상정보를 생성하는 단계; 상기 렌즈 형상 정보의 개구의 높이에 따라 상기 점광원의 광출사각도를 상기 개구의 상면으로 입사되는 제1광출사각도 범위 및 상기 개구의 측면으로 입사되는 제2광출사각도 범위로 분할하는 단계; 상기 제1 및 제2광출사 각도범위들 각각에 대해 점광원 배광특성정보에 따라 광량을 산출하는 단계; 상기 산출된 광량들의 비율에 따라 상기 목표 배광특성정보를 제1 및 제2목표 배광특성정보를 분할하며, 상기 분할시에는 출사각이 렌즈의 전체 출사각에 이르고 광량이 균등하게 되도록 분할하는 단계; 상기 개구의 상면을 통해 입사되는 광이 상기 제1목표 배광특성에 대응되게 굴절되도록 상기 개구의 상면의 형상정보를 생성하는 단계; 상기 개구의 측면을 통해 입사되는 광이 상기 제2목표 배광특성에 대응되게 굴절되도록 상기 렌즈의 외부 측면의 형상정보를 생성하는 단계;를 포함하는 것을 특징으로 한다.
PCT/KR2010/001752 2009-07-08 2010-03-22 점 광원을 위한 렌즈 형상정보 생성방법 WO2011004954A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090062017A KR100935205B1 (ko) 2009-07-08 2009-07-08 점 광원을 위한 렌즈 형상정보 생성방법
KR10-2009-0062017 2009-07-08

Publications (2)

Publication Number Publication Date
WO2011004954A2 WO2011004954A2 (ko) 2011-01-13
WO2011004954A3 true WO2011004954A3 (ko) 2011-03-31

Family

ID=41809398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001752 WO2011004954A2 (ko) 2009-07-08 2010-03-22 점 광원을 위한 렌즈 형상정보 생성방법

Country Status (2)

Country Link
KR (1) KR100935205B1 (ko)
WO (1) WO2011004954A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101305728B1 (ko) 2011-12-29 2013-09-06 인하대학교 산학협력단 Ｌｅｄ 조명기구의 제작공차를 개선할 수 있는 배광 분포의 중첩 효과를 갖는 자유 형상 렌즈
KR101517918B1 (ko) 2013-03-28 2015-05-07 주식회사 어플리컴 홀로그래픽 스테레오그램 이미지 표시장치 및 홀로그래픽 스테레오그램 이미지 기록장치
KR101580742B1 (ko) 2014-06-20 2015-12-28 엘지전자 주식회사 조명 장치의 렌즈 설계 방법
KR101849771B1 (ko) 2015-12-28 2018-04-18 인하대학교 산학협력단 Tir led 렌즈 및 그 설계 방법
KR102143317B1 (ko) 2020-03-27 2020-08-11 주식회사 옵토전자 회절 방식의 광학소자 및 이를 포함하는 광전자 모듈
KR102132143B1 (ko) 2020-03-27 2020-07-10 주식회사 옵토전자 광학소자 및 이를 포함하는 광전자 모듈

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005085653A (ja) * 2003-09-10 2005-03-31 Koito Mfg Co Ltd 車両用灯具
JP2006228689A (ja) * 2005-02-21 2006-08-31 Matsushita Electric Works Ltd 光学部品及びこの光学部品を備えた照明装置
JP2008004497A (ja) * 2006-06-26 2008-01-10 Osaka Sairen Seisakusho:Kk レンズ構造および光源装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005085653A (ja) * 2003-09-10 2005-03-31 Koito Mfg Co Ltd 車両用灯具
JP2006228689A (ja) * 2005-02-21 2006-08-31 Matsushita Electric Works Ltd 光学部品及びこの光学部品を備えた照明装置
JP2008004497A (ja) * 2006-06-26 2008-01-10 Osaka Sairen Seisakusho:Kk レンズ構造および光源装置

Also Published As

Publication number Publication date
WO2011004954A2 (ko) 2011-01-13
KR100935205B1 (ko) 2010-01-06

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