MX2009004663A - Cubierta para instalacion de alumbrado e instalacion de alumbrado teniendo la misma. - Google Patents

Cubierta para instalacion de alumbrado e instalacion de alumbrado teniendo la misma.

Info

Publication number
MX2009004663A
MX2009004663A MX2009004663A MX2009004663A MX2009004663A MX 2009004663 A MX2009004663 A MX 2009004663A MX 2009004663 A MX2009004663 A MX 2009004663A MX 2009004663 A MX2009004663 A MX 2009004663A MX 2009004663 A MX2009004663 A MX 2009004663A
Authority
MX
Mexico
Prior art keywords
light
cover plate
lighting fixture
same
light source
Prior art date
Application number
MX2009004663A
Other languages
English (en)
Inventor
Cheon Nam Hwang
Original Assignee
Gl Korea Co Ltd
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 Gl Korea Co Ltd filed Critical Gl Korea Co Ltd
Publication of MX2009004663A publication Critical patent/MX2009004663A/es

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0413—Frames or casing structures therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0422—Reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0445—Frames
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/24—Illuminated signs; Luminous advertising using tubes or the like filled with liquid, e.g. bubbling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

Se presenta una cubierta para una instalación de alumbrado y una instalación de alumbrado que cuenta con la misma, la cual logra una difusión de luz superior y uniformidad de luz así como la transmisión de luz superior si se compara con el arte anterior, por consiguiente mejorando una característica de iluminación. La cubierta se coloca al exterior de una fuente de luz de la instalación de iluminación fija para que salga la iluminación que se emite de la fuente de luz hacia afuera. La placa está fabricada con un material de resina transmisible de luz que cuenta con 5-35% de burbujas para la dispersión de luz, la cual cuenta con un diámetro dentro de un rango de 60 µm ~700µm y existe luz emitida de la fuente de luz, alo tiempo que propaga la luz a toda el área que cubre la cubierta.
MX2009004663A 2006-10-30 2007-10-23 Cubierta para instalacion de alumbrado e instalacion de alumbrado teniendo la misma. MX2009004663A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20060105388 2006-10-30
KR1020070017218A KR100755010B1 (ko) 2006-10-30 2007-02-21 조명장치
PCT/KR2007/005191 WO2008054085A1 (en) 2006-10-30 2007-10-23 Cover plate for lighting fixture and lighting fixture having the same

Publications (1)

Publication Number Publication Date
MX2009004663A true MX2009004663A (es) 2009-08-12

Family

ID=38736342

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004663A MX2009004663A (es) 2006-10-30 2007-10-23 Cubierta para instalacion de alumbrado e instalacion de alumbrado teniendo la misma.

Country Status (7)

Country Link
US (1) US8287158B2 (es)
EP (1) EP2082390B1 (es)
JP (1) JP5081919B2 (es)
KR (1) KR100755010B1 (es)
CN (1) CN101583987B (es)
MX (1) MX2009004663A (es)
WO (1) WO2008054085A1 (es)

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JP5827578B2 (ja) * 2011-02-14 2015-12-02 株式会社半導体エネルギー研究所 光学素子の作製方法
CN103354917B (zh) * 2011-02-25 2016-08-10 3M创新有限公司 前照式反射型显示装置
KR101240567B1 (ko) * 2011-05-19 2013-03-11 (주)다인조형공사 이미지 전시 장치
CN104736928B (zh) * 2012-10-23 2017-05-10 飞利浦照明控股有限公司 用于发光模块的光罩
TWI489179B (zh) * 2012-12-14 2015-06-21 Wistron Corp 製造導光板的方法、治具以及相關的導光板
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KR101890770B1 (ko) * 2017-07-21 2018-08-22 주식회사 대한전광 엘이디 미디어 파사드
KR101864086B1 (ko) * 2017-09-27 2018-06-01 이주환 이동성에 의한 위치 변경이 가능한 실내 인테리어 시스템
KR102449562B1 (ko) * 2017-11-27 2022-10-07 현대모비스 주식회사 자동차 내장부품용 투광성 부재
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Also Published As

Publication number Publication date
CN101583987A (zh) 2009-11-18
US8287158B2 (en) 2012-10-16
CN101583987B (zh) 2011-06-15
US20100031544A1 (en) 2010-02-11
EP2082390A4 (en) 2011-06-08
JP2010508544A (ja) 2010-03-18
WO2008054085A1 (en) 2008-05-08
EP2082390A1 (en) 2009-07-29
JP5081919B2 (ja) 2012-11-28
EP2082390B1 (en) 2014-05-21
KR100755010B1 (ko) 2007-09-04

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