KR100804735B1 - 프레넬 렌즈 및 이를 이용한 led 조명 장치 - Google Patents
프레넬 렌즈 및 이를 이용한 led 조명 장치 Download PDFInfo
- Publication number
- KR100804735B1 KR100804735B1 KR1020060026651A KR20060026651A KR100804735B1 KR 100804735 B1 KR100804735 B1 KR 100804735B1 KR 1020060026651 A KR1020060026651 A KR 1020060026651A KR 20060026651 A KR20060026651 A KR 20060026651A KR 100804735 B1 KR100804735 B1 KR 100804735B1
- Authority
- KR
- South Korea
- Prior art keywords
- led
- light
- fresnel lens
- lighting device
- light emitted
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 description 22
- 238000004088 simulation Methods 0.000 description 21
- 230000005855 radiation Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1405—Compressing means incorporated in, or specially adapted for, refuse receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/141—Supports, racks, stands, posts or the like for holding refuse receptacles
- B65F1/1415—Supports, racks, stands, posts or the like for holding refuse receptacles for flexible receptables, e.g. bags, sacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1607—Lids or covers with filling openings
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/162—Pressing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/18—Suspending means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (3)
- 광을 발산하는 LED의 전방에 구비되어 상기 LED에서 발산되는 광의 광로를 변환하여 출사시키는 프레넬 렌즈로서,중심축을 대향하는 상기 프레넬 렌즈의 출사면의 내측면이 상기 중심축에 대하여 이루는 각도가, 상기 프레넬 렌즈에 의하여 광로 변환되어 출사되는 광의 방사각과 동일한 것을 특징으로 하는 프레넬 렌즈.
- 광을 발산하는 LED와;상기 LED의 전방에 구비되어 상기 LED에서 발산되는 광의 광로를 변환하여 출사시키는 프레넬 렌즈를 포함하여 이루어지고,중심축을 대향하는 상기 프레넬 렌즈의 출사면의 내측면이 상기 중심축에 대하여 이루는 각도가, 상기 프레넬 렌즈에 의하여 광로 변환되어 출사되는 광의 방사각과 동일한 것을 특징으로 하는 LED 조명 장치.
- 제2항에 있어서,상기 LED는 청색광을 발산하는 블루 LED이고,상기 LED를 감싸도록 형성되어 상기 LED로부터 발산되는 광이 통과되고, YAG:Ce 형광 물질을 포함하는 형광층과,상기 LED를 내부에 안착시켜, 상기 LED로부터 측방향으로 발산되는 광을 전 방향으로 반사시키는 LED 컵을 추가적으로 구비하는 것을 특징으로 하는 LED 조명 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060026651A KR100804735B1 (ko) | 2006-03-23 | 2006-03-23 | 프레넬 렌즈 및 이를 이용한 led 조명 장치 |
PCT/KR2007/001423 WO2007108663A1 (en) | 2006-03-23 | 2007-03-23 | Lentille de fresnel et del l'utilisant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060026651A KR100804735B1 (ko) | 2006-03-23 | 2006-03-23 | 프레넬 렌즈 및 이를 이용한 led 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070096368A KR20070096368A (ko) | 2007-10-02 |
KR100804735B1 true KR100804735B1 (ko) | 2008-02-19 |
Family
ID=38522658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060026651A KR100804735B1 (ko) | 2006-03-23 | 2006-03-23 | 프레넬 렌즈 및 이를 이용한 led 조명 장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100804735B1 (ko) |
WO (1) | WO2007108663A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305769B1 (ko) | 2012-01-03 | 2013-09-23 | (주)제이엔텍 | 탐조등 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0801509D0 (en) | 2008-01-28 | 2008-03-05 | Photonstar Led Ltd | Light emitting system with optically transparent thermally conductive element |
DE102008028886B4 (de) * | 2008-06-18 | 2024-02-29 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungsemittierendes Bauelement und Verfahren zur Herstellung eines strahlungsemittierenden Bauelements |
TW201011349A (en) | 2008-09-10 | 2010-03-16 | E Pin Optical Industry Co Ltd | Plano-Fresnel LED lens for angular distribution patterns and LED assembly thereof |
TWI364120B (en) | 2008-09-10 | 2012-05-11 | E Pin Optical Industry Co Ltd | Convex-fresnel led lens for angular distribution patterns and led assembly thereof |
JP2012114022A (ja) * | 2010-11-26 | 2012-06-14 | Toshiba Lighting & Technology Corp | 照明装置および照明器具 |
KR101113739B1 (ko) * | 2011-04-01 | 2012-02-27 | (주) 파루 | Cpv 집광 렌즈 검사 장비 |
US8969894B2 (en) * | 2011-04-15 | 2015-03-03 | Tsmc Solid State Lighting Ltd. | Light emitting diode with a micro-structure lens having a ridged surface |
BR112014008846A2 (pt) * | 2011-10-14 | 2017-04-25 | 3M Innovative Properties Co | conjunto de lente para dispositivo de led de fósforo remoto, e método de fabricação de um dispositivo de led de fósforo remoto |
CN110161597B (zh) * | 2018-02-12 | 2021-11-16 | 玉晶光电(厦门)有限公司 | 菲涅耳透镜 |
CN116299799A (zh) * | 2022-09-09 | 2023-06-23 | 赛尔富电子有限公司 | 一种菲涅尔透镜及包含其的灯具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6670207B1 (en) | 1999-03-15 | 2003-12-30 | Gentex Corporation | Radiation emitter device having an integral micro-groove lens |
JP2005049367A (ja) | 2003-07-29 | 2005-02-24 | Citizen Electronics Co Ltd | フレネルレンズおよび照明装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6598998B2 (en) * | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
JP2002344027A (ja) * | 2001-05-15 | 2002-11-29 | Stanley Electric Co Ltd | 面実装led |
US6724543B1 (en) * | 2002-10-23 | 2004-04-20 | Visteon Global Technologies, Inc. | Light collection assembly having mixed conic shapes for use with various light emitting sources |
-
2006
- 2006-03-23 KR KR1020060026651A patent/KR100804735B1/ko not_active IP Right Cessation
-
2007
- 2007-03-23 WO PCT/KR2007/001423 patent/WO2007108663A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040084681A1 (en) | 1998-09-04 | 2004-05-06 | Roberts John K. | Radiation emitter device having an integral micro-groove lens |
US6670207B1 (en) | 1999-03-15 | 2003-12-30 | Gentex Corporation | Radiation emitter device having an integral micro-groove lens |
JP2005049367A (ja) | 2003-07-29 | 2005-02-24 | Citizen Electronics Co Ltd | フレネルレンズおよび照明装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305769B1 (ko) | 2012-01-03 | 2013-09-23 | (주)제이엔텍 | 탐조등 |
Also Published As
Publication number | Publication date |
---|---|
KR20070096368A (ko) | 2007-10-02 |
WO2007108663A1 (en) | 2007-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100804735B1 (ko) | 프레넬 렌즈 및 이를 이용한 led 조명 장치 | |
US8016459B2 (en) | Illuminating device incorporating optical lens | |
US7726848B2 (en) | Solid-state illuminating apparatus | |
US20100284194A1 (en) | Lens member and optical unit using said lens member | |
TWI464348B (zh) | 管狀發光二極體照明總成 | |
JP2010244790A (ja) | 発光装置 | |
US20070041199A1 (en) | Illuminator, led illuminator, and imaging device with illuminator | |
JP2012199227A (ja) | Led導光板照明器具モジュール | |
JP2004327955A (ja) | Ledランプ | |
CN102900970A (zh) | 光源模块 | |
US20070139922A1 (en) | Light emitting diode light source | |
JP2005216782A (ja) | Ledランプ装置 | |
US20120168798A1 (en) | Led package | |
JP2007047707A (ja) | 照明装置、光変調装置及び投射型表示装置 | |
CN1682070A (zh) | 光源装置和投影式显示装置 | |
CN102679194B (zh) | Led灯具 | |
JP2007042938A (ja) | 光学装置 | |
WO2008015887A1 (fr) | Dispositif d'éclairage et appareil d'imagerie | |
CN2646554Y (zh) | 白光发光二极管灯具的发光装置 | |
JP2013045530A (ja) | 発光装置及び照明器具 | |
US20090002979A1 (en) | Light emitting device (led) lighting systems for emitting light in multiple directions and related methods | |
CN1207620C (zh) | 光发射器件和具有该器件的相机 | |
CN111043571A (zh) | 一种二次混光的led透镜及灯具 | |
JP2008090016A (ja) | 照明装置及び投射型画像表示装置 | |
WO2013146261A1 (ja) | Led用光学素子及びled照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130212 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140205 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150225 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160202 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170213 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180208 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |