WO2010117167A3 - 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법 - Google Patents

엘이디 조명장치 및 엘이디 조명장치의 면발광 방법 Download PDF

Info

Publication number
WO2010117167A3
WO2010117167A3 PCT/KR2010/002064 KR2010002064W WO2010117167A3 WO 2010117167 A3 WO2010117167 A3 WO 2010117167A3 KR 2010002064 W KR2010002064 W KR 2010002064W WO 2010117167 A3 WO2010117167 A3 WO 2010117167A3
Authority
WO
WIPO (PCT)
Prior art keywords
leds
light
led lighting
lighting apparatus
light emitted
Prior art date
Application number
PCT/KR2010/002064
Other languages
English (en)
French (fr)
Other versions
WO2010117167A2 (ko
Inventor
김덕용
Original Assignee
Kim Duk-Yong
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 Kim Duk-Yong filed Critical Kim Duk-Yong
Publication of WO2010117167A2 publication Critical patent/WO2010117167A2/ko
Publication of WO2010117167A3 publication Critical patent/WO2010117167A3/ko

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)

Abstract

본 발명은 엘이디 조명장치 및 엘이디 조명장치의 면발광방법에 관한 것으로, 본 발명 엘이디 조명장치는 기판에 실장된 엘이디와, 상기 엘이디를 수용하는 수용홈을 저면에 가지는 도광판과, 상기 도광판의 일부에 마련된 상부홈과, 상기 상부홈에 마련되어 상기 엘이디로부터 발원된 광의 일부를 상부측으로 투과시킨 후 그 투과된 광을 확산시키고, 나머지 광은 상기 기판 측으로 반사시키는 면발광보조기재를 포함한다. 또한 본 발명 엘이디 조명장치의 면발광 방법은, 엘이디의 광의 일부를 도광판의 하부측으로 반사시킴과 아울러 그 반사되는 광에 비하여 더 적은 광이 반사되지 않도록 투과시키는 단계와, 상기 투과된 광을 상기 엘이디의 상부측에서 확산시켜, 상기 엘이디의 광의 반사에 따라 엘이디 상부의 조도와 주변부의 조도 차이를 보상하는 단계를 포함한다. 이와 같은 구성의 본 발명은 엘이디의 광을 반사시키는 반사수단의 중앙부에 광의 일부를 투과시키고, 투과된 광의 일부가 엘이디의 상부측에서 확산되도록 하여, 균일한 조도의 면발광을 이룰 수 있다.
PCT/KR2010/002064 2009-04-10 2010-04-05 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법 WO2010117167A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0031546 2009-04-10
KR1020090031546A KR20100112978A (ko) 2009-04-10 2009-04-10 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법

Publications (2)

Publication Number Publication Date
WO2010117167A2 WO2010117167A2 (ko) 2010-10-14
WO2010117167A3 true WO2010117167A3 (ko) 2011-02-17

Family

ID=42936690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002064 WO2010117167A2 (ko) 2009-04-10 2010-04-05 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법

Country Status (2)

Country Link
KR (1) KR20100112978A (ko)
WO (1) WO2010117167A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101236786B1 (ko) 2011-04-22 2013-02-25 더블유 케이 주식회사 발광 램프
JP7140987B2 (ja) * 2019-12-25 2022-09-22 日亜化学工業株式会社 発光モジュール及び発光モジュールの製造方法
US11581460B2 (en) 2019-12-25 2023-02-14 Nichia Corporation Light emitting module and method for manufacturing light emitting module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593933B1 (ko) * 2005-03-18 2006-06-30 삼성전기주식회사 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치
KR200421544Y1 (ko) * 2006-05-02 2006-07-13 김수민 조명장치
KR100649640B1 (ko) * 2005-02-03 2006-11-27 삼성전기주식회사 측면 방출형 발광다이오드 패키지
KR100691179B1 (ko) * 2005-06-01 2007-03-09 삼성전기주식회사 측면 발광형 엘이디 패키지 및 그 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100649640B1 (ko) * 2005-02-03 2006-11-27 삼성전기주식회사 측면 방출형 발광다이오드 패키지
KR100593933B1 (ko) * 2005-03-18 2006-06-30 삼성전기주식회사 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치
KR100691179B1 (ko) * 2005-06-01 2007-03-09 삼성전기주식회사 측면 발광형 엘이디 패키지 및 그 제조 방법
KR200421544Y1 (ko) * 2006-05-02 2006-07-13 김수민 조명장치

Also Published As

Publication number Publication date
WO2010117167A2 (ko) 2010-10-14
KR20100112978A (ko) 2010-10-20

Similar Documents

Publication Publication Date Title
TW200624876A (en) Backlight module, dish lens for backlight module and light emitting diode
WO2009034762A1 (ja) 照明装置
ATE529692T1 (de) Optisches system mit einer mit phosphordotierten reflektionsmaterial gekoppelten led
TW200719027A (en) Backlight module structure for LED chip holder
EP2375134A3 (en) Lighting apparatus
WO2012070895A3 (ko) 엘이디 조명기구
TW200727043A (en) Backlight unit with an oxide compound-laminated optical layer
TW200720783A (en) Backlight module with a multi-layer micro-optical brightness enhancement film
RU2013133913A (ru) Осветительное устройство и способ изготовления осветительного устройства
WO2008027093A3 (en) High-efficiency light- emitting apparatus using light emitting diodes
TW200644298A (en) Light emission source and light emission method using light emission source
WO2011088388A3 (en) Led downlight with improved light output
EP2068193A3 (en) Illumination apparatus, color conversion device, and display apparatus
WO2012078408A3 (en) Troffer-style optical assembly
WO2010024583A3 (ko) Led 조명장치
WO2008035256A3 (en) Illumination system, luminaire and display device
FR2928993B1 (fr) Module d'eclairage, en particulier de retro-eclairage
WO2010067292A3 (en) Method for maximizing the performance of a luminaire
MY152517A (en) Escalator or moving walkway with led illumination
US20160084461A1 (en) Vehicle lamp
WO2011055941A3 (ko) 배광을 원하는 대로 구현할 수 있는 엘이디 조명등용 렌즈
WO2010117167A3 (ko) 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법
WO2012128547A3 (ko) Ｌｅｄ 램프
TW200834011A (en) Lighting device
EP2348244A3 (en) Light-emitting unit and illumination fixture using the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10761828

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 02/02/2012)

122 Ep: pct application non-entry in european phase

Ref document number: 10761828

Country of ref document: EP

Kind code of ref document: A2