WO2009145486A2 - Boîtier pour éclairage de surfaces de murs, et dispositif d'éclairage à diodes électroluminescentes utilisant ce boîtier - Google Patents

Boîtier pour éclairage de surfaces de murs, et dispositif d'éclairage à diodes électroluminescentes utilisant ce boîtier Download PDF

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Publication number
WO2009145486A2
WO2009145486A2 PCT/KR2009/001717 KR2009001717W WO2009145486A2 WO 2009145486 A2 WO2009145486 A2 WO 2009145486A2 KR 2009001717 W KR2009001717 W KR 2009001717W WO 2009145486 A2 WO2009145486 A2 WO 2009145486A2
Authority
WO
WIPO (PCT)
Prior art keywords
light source
light
source mounting
mounting groove
reflecting
Prior art date
Application number
PCT/KR2009/001717
Other languages
English (en)
Korean (ko)
Other versions
WO2009145486A3 (fr
Inventor
길제이슨
Original Assignee
주식회사 웰라이트
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 주식회사 웰라이트 filed Critical 주식회사 웰라이트
Publication of WO2009145486A2 publication Critical patent/WO2009145486A2/fr
Publication of WO2009145486A3 publication Critical patent/WO2009145486A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]

Definitions

  • the present invention relates to a casing for wall lighting and a light emitting diode lighting apparatus using the same. More particularly, the present invention relates to a bar-shaped casing embedded in a ceiling or a floor to efficiently illuminate an object to be illuminated.
  • a wall washer (Wall Washer) is an example of a floodlight (Floodlight) by collecting the light of the light source body and shining in a predetermined direction.
  • Floodlight floodlight
  • a high pressure mercury lamp, a fluorescent lamp, a sodium lamp, an ordinary bulb, etc. may be used as a light source of the wall lighting fixture.
  • a bar type lighting device which is manufactured to have an arbitrary length and illuminates a wide surface of the wall
  • a fluorescent lamp 2 is used as a light source body, and a fluorescent lamp 2 is mounted, and includes a metal reflector 1 for reflecting and collecting light emitted from the fluorescent lamp 2 and illuminating it in a predetermined direction.
  • the metal reflecting plate 1 is formed to be bent with an arbitrary arc so that one side is opened, and has a mounting portion for mounting the fluorescent lamp 2 therein, and the light of the fluorescent lamp 2 on the inner side of the mounting portion. Reflecting surface is provided.
  • the bar-type wall lighting fixture is a configuration that collects the light of the fluorescent lamp 2 through a reflective surface of a metal plate bent with an arbitrary arc to shine in a predetermined direction.
  • the fluorescent lamp 2 is a light source body that shines light evenly around the outer side, that is, the light reflecting the back side, that is, the opposite side of the open portion can be enough to collect the light to the metal reflector plate 1 to shine in a constant direction.
  • the metal reflector 1 has a problem that a large amount of light is lost without facing in the open direction.
  • the metal reflector 1 has a problem of high lighting efficiency and high power consumption due to a large amount of light loss.
  • a light fixture is manufactured using a light emitting diode (LED), which is recently used as a light source body. It was difficult to do.
  • LED light emitting diode
  • the light emitting diode has a long lifespan, low power consumption, and has been developed to emit light with high brightness due to technological development. However, the light emitting diode has not been used in various lighting devices.
  • the metal reflector 1 has a problem in that it is not easy to be installed on the ceiling or the floor because the length of either side is formed longer based on the position where the light source body is mounted.
  • An object of the present invention is to provide a casing for wall illumination that maximizes the lighting efficiency by collecting all the light of the light source body and shining it in a predetermined direction.
  • Still another object of the present invention is to provide a light emitting diode lighting device that is easy for wall lighting by using a light emitting diode with low power consumption and a long lifespan as a light source body.
  • the object of the present invention is a light source mounting groove is formed in the longitudinal direction open to the opening, the light source mounting portion is formed on the bottom of the light source mounting groove and the light source body is mounted;
  • a first reflection part formed at one side of the light source mounting groove and reflecting light extended from one side of the light source mounting part to an open portion of the light source mounting groove;
  • a second reflector formed following the first reflector and reflecting the reflected light to an open portion of the light source mounting groove
  • a third reflector formed at the other side of the light source mounting groove and reflecting the light reflected from the other side of the light source mounting part to the second reflector;
  • a casing for wall illumination including a light guide portion that is formed so as to gradually enlarge the open portion of the light source mounting groove following the third reflecting portion.
  • an object of the present invention is a light source mounting groove is formed in the longitudinal direction of the light source mounting groove is formed, the light source mounting portion for mounting the light source body formed on the bottom of the light source mounting groove;
  • a first reflection part formed at one side of the light source mounting groove and reflecting light extended from one side of the light source mounting part to an open portion of the light source mounting groove;
  • a second reflector formed following the first reflector and reflecting the reflected light to an open portion of the light source mounting groove
  • a third reflector formed at the other side of the light source mounting groove and reflecting the light reflected from the other side of the light source mounting part to the second reflector;
  • a casing for wall illumination including a light guide portion formed to gradually enlarge the open portion of the light source mounting groove following the third reflecting portion;
  • a light emitting diode lighting device including a light emitting diode module mounted on the light source mounting portion in the light source mounting groove of the wall lighting casing.
  • the present invention has the effect of maximizing the lighting efficiency by efficiently passing the light of the light source body including the light emitting diode to the open portion to the illumination target.
  • the present invention has the effect of being able to easily shed light in a certain direction by embedding in the ceiling or the floor to increase the degree of freedom of the lighting design, to easily secure the installation space of the lighting device and to effectively utilize the space. .
  • the present invention can produce a lighting fixture that collects light in a predetermined direction using a light emitting diode with low power consumption and long life, and thus has the effect of manufacturing various lighting devices using the light emitting diode.
  • FIG. 1 is a perspective view showing a conventional lighting fixture
  • Figure 3 is a side view showing an embodiment of the present invention
  • 9 to 10 is a cross-sectional view using the state illustrating the installation of the present invention
  • Figure 2 is an exploded perspective view of the present invention, a light source coupling groove is formed in the longitudinal direction in the light source mounting portion of the wall illumination casing of the present invention, an example of the plurality of light emitting diode modules are coupled to the light source coupling groove to constitute a light emitting diode lighting fixture. Indicates.
  • FIG. 3 is a side view showing an embodiment of the present invention, showing an example in which the heat sink is provided in the lower portion of the light source mounting portion in the casing for wall illumination of the present invention.
  • 4 to 8 is a state diagram of the use of the present invention, the light of the light source body in the casing for wall lighting of the present invention is reflected to the first reflecting portion, the second reflecting portion, and the third reflecting portion through the open portion of the light source mounting groove Each example is shown.
  • FIG. 9 to 10 are cross-sectional views illustrating an installation state of the present invention.
  • FIG. 9 shows an example in which the present invention is embedded in a ceiling
  • FIG. 10 shows an example of the present invention installed in a floor. .
  • the wall lighting casing of the present invention has an arbitrary length and has a bar-shaped body that is elongated. It is based on what is formed.
  • the wall lighting casing 10 may be formed in any shape having a predetermined length and have a long length, the length of which is determined according to a range and an installation place of a lighting target to be reflected in the lighting design and may be variously modified. It can be.
  • the wall illumination casing 10 is formed with a light source mounting groove 20 is dug in the longitudinal direction.
  • the light source mounting groove 20 is dug to any depth, and is provided with a mounting portion 30 on which the light source body 80 is mounted.
  • the light source body 80 to be mounted of the mounting portion 30 can be used that can be manufactured with a light source body 80 having an arbitrary length, such as a fluorescent lamp, but because it does not reflect light from the mounting portion 30 in a fixed plane It is preferable to increase the lighting efficiency according to the power consumption by using the light emitting diode module 81 emitting light within an angle.
  • the light emitting diode module 81 includes a light emitting diode chip 81a mounted on a metal printed circuit board (PCB) (not shown) and configured to emit light by receiving electric power.
  • PCB metal printed circuit board
  • the upper surface of the mounting portion 30 forms a light source coupling groove 31 into which the light emitting diode module 81 is inserted and coupled in the longitudinal direction, thereby coupling the plurality of light emitting diode modules 81.
  • the number of outputs and mounting numbers of the LED module 81 may be variously modified according to the lighting design.
  • a heat sink 31 that extends a heat exchange area for heat dissipation may be provided on a lower surface of the mounting part 30.
  • the heat sink 31 includes a plurality of heat dissipation fins or heat dissipation pieces that protrude at intervals on the lower surface of the mounting portion 30 to expand the heat transfer area, thereby dissipating heat generated by the LED module 81.
  • the heat sink 31 is a driver (not shown) for converting the voltage of the electric power supplied to the LED chip 81a and the self-heating of the LED chip 81a to the used voltage when the LED module 81 emits light. By dissipating the heat generated by the to prevent the failure of the LED chip 81a due to the heat.
  • the light source mounting groove 20 reflects light emitted from the light source body 80 mounted on the mounting unit 30, that is, the light emitting diode module 81, on both side surfaces of the light source mounting groove 20 in the longitudinal direction.
  • a first reflecting portion 40, a second reflecting portion 50, and a third reflecting portion 60 are provided that shine toward the open portion.
  • the first reflector 40 is formed on any one side of both sides of the light source mounting groove 20 in the longitudinal direction, and is formed to extend from one side of the light source mounting part 30 to receive light emitted from the light source mounting groove 20. To reflect to the open part of the.
  • the first reflector 40 is formed of an arbitrary arc, and has a larger arc than the arc of the second reflector 50, which will be described later, to emit light emitted from the LED module 81 to the light source mounting groove 20. It is formed to reflect all to the open part.
  • the first reflector 40 may be formed as an inclined surface having an arbitrary angle in addition to the above, and may be formed to reflect all of the light emitted from the light emitting diode module 81 to the open portion of the light source mounting groove 20. will be.
  • the second reflector 50 is formed in connection with the first reflector 40, and is formed of an arbitrary arc extending from an end of the first reflector 40 to an end of the light source mounting groove 20.
  • the light source mounting groove 20 includes all the light including the light emitted from the light emitting diode module 81 and the light reflected from the third reflector 60, which will be described later, with an arc smaller than the arc of the first reflector 40. It is formed to reflect to the open portion of.
  • the third reflector 60 is formed on the other side of the both sides in the longitudinal direction of the light source mounting groove 20, and is formed to extend from the other side of the light source mounting unit 30 to reflect the light reflected by the second reflector 50 ) Is reflected.
  • the third reflector 60 is formed of an arbitrary arc and is formed to reflect all the light emitted from the light emitting diode module 81 to the second reflector 50.
  • the light guide portion 70 extending to the end of the light source mounting groove 20 to gradually enlarge the open portion of the light source mounting groove 20.
  • the light guide portion 70 Is formed as an inclined surface inclined at an arbitrary angle to the third reflecting portion 60, it is formed as an inclined surface inclined to gradually enlarge the open portion of the light source mounting groove 20.
  • the first reflecting portion 40 and the second reflecting portion 50 are formed to transmit all the reflected light toward the open portion of the light source mounting groove 20, and the third reflecting portion 60 is reflected. It is formed to reflect all the light to the second reflecting portion 60, which is the width of the wall illumination casing 10 of the present invention, the position and type of the light source body 80, and the first reflecting portion 40 and the second Considering the light guide unit 70 for guiding the light so that the light reflected by the reflector 50 is not caught, various modifications may be made in the lighting design, so that the numerical limitation or the limitation of the shape is not considered. .
  • light emitted from the light emitting diode module 81 mounted on the mounting portion 30 in the light source mounting groove 20 of the present invention is directed toward an open portion of the light source mounting groove 20. Is passed through the open portion of the light source mounting groove 20 is to be illuminated on the illumination target.
  • light emitted from the light emitting diode module 81 mounted on the mounting unit 30 toward the third reflecting unit 60, as illustrated in FIG. 5, is applied to the third reflecting unit.
  • the light is reflected through 60 to be irradiated to the second reflecting unit 50, and is reflected back through the second reflecting unit 50 to pass through the open portion of the light source mounting groove 20 to be reflected on the illumination object.
  • the light of the light emitting diode module 81 mounted in the light source mounting unit 30 in the light source mounting groove 20 of the wall illumination casing 10 may include the first reflecting unit 40, Reflected by the second reflecting unit 50 and the third reflecting unit 60 are all reflected through the open portion of the light source mounting groove 20 to be illuminated.
  • the light guide part 70 enlarges the open part of the light source mounting groove 20 and is reflected by the first reflecting part 40 and the second reflecting part 50 to pass through the open part of the light source mounting groove 20. The light is guided so that it can all be directed to the light object without the light.
  • Casing 10 for wall illumination of the present invention can be easily used as a lighting device that is embedded in the ceiling (3) or the floor 40, as shown in Figure 9 to 10 to illuminate a wide range of light toward the wall.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

La présente invention concerne un boîtier pour éclairage de surfaces de murs, et un dispositif d'éclairage à diodes électroluminescentes utilisant ce boîtier. Un module à diodes électroluminescentes (81) comprenant un corps d'éclairage (80) est monté à l'intérieur d'un boîtier pour éclairage de surfaces de murs, dans un évidement de montage d'éclairage en creux (20) qui s'ouvre dans le sens longitudinal. Dans ledit évidement de montage d'éclairage en creux (20), une surface latérale dans le sens longitudinal est équipée d'un premier module réfléchissant (40) et d'un deuxième module réfléchissant (50) pour réfléchir la lumière de sorte que la lumière du corps d'éclairage (80) soit réfléchie en direction de la partie ouverte de l'évidement de montage d'éclairage en creux (20), tandis que l'autre surface latérale est équipée d'un troisième module réfléchissant (60) pour réfléchir la lumière en direction du deuxième module réfléchissant (50). Ainsi, le dispositif de l'invention peut s'utiliser pour éclairer des surfaces de murs en diffusant la lumière du module à diodes électroluminescentes (81) par l'intermédiaire du premier module réfléchissant (40) et du deuxième module réfléchissant (50) et vers un côté.
PCT/KR2009/001717 2008-04-04 2009-04-03 Boîtier pour éclairage de surfaces de murs, et dispositif d'éclairage à diodes électroluminescentes utilisant ce boîtier WO2009145486A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080031768A KR101048801B1 (ko) 2008-04-04 2008-04-04 벽면 조명용 케이싱 및 이를 사용한 발광 다이오드 조명 기구
KR10-2008-0031768 2008-04-04

Publications (2)

Publication Number Publication Date
WO2009145486A2 true WO2009145486A2 (fr) 2009-12-03
WO2009145486A3 WO2009145486A3 (fr) 2010-01-21

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KR (1) KR101048801B1 (fr)
WO (1) WO2009145486A2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034909A1 (fr) * 2010-09-15 2012-03-22 Osram Opto Semiconductors Gmbh Appareil d'éclairage
EP2631533A1 (fr) * 2012-02-23 2013-08-28 LG Innotek Co., Ltd. Unité d'éclairage et système d'éclairage utilisant celui-ci
FR3000711A1 (fr) * 2013-01-08 2014-07-11 Peugeot Citroen Automobiles Sa Dispositif d'eclairage a source de lumiere continue et diffuse pour une paroi de vehicule
EP3051203A1 (fr) * 2015-01-29 2016-08-03 Taiwan Network Computer & Electronic Co., Ltd. Structure réfléchissante de lampe de projection
CN105987353A (zh) * 2015-02-04 2016-10-05 和欣开发股份有限公司 投射灯具反射罩结构
ITUA20161504A1 (it) * 2016-03-09 2017-09-09 Neri S P A Ottica e corpo illuminante
TWI608193B (zh) * 2016-10-05 2017-12-11 Opto Tech Corp Reflective light emitting device
EP3309450A1 (fr) * 2016-10-14 2018-04-18 Bartenbach Holding GmbH Dispositif d'éclairage des surfaces disposées de façon angulaire les unes par rapport aux autres
WO2018219531A1 (fr) * 2017-05-29 2018-12-06 Volkswagen Aktiengesellschaft Dispositif d'éclairage pour éclairer l'habitacle d'un véhicule à moteur

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KR20050007088A (ko) * 2003-07-11 2005-01-17 (주)주영 조명등
WO2006059422A1 (fr) * 2004-11-30 2006-06-08 Kabushikikaisha Mirai Module d’illumination et appareil d’illumination
DE102005042523A1 (de) * 2005-05-31 2006-12-07 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung

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Publication number Priority date Publication date Assignee Title
JPH11258600A (ja) * 1998-03-10 1999-09-24 Denso Corp 液晶パネル用面光源装置
US6682211B2 (en) * 2001-09-28 2004-01-27 Osram Sylvania Inc. Replaceable LED lamp capsule
KR20060033572A (ko) * 2004-10-15 2006-04-19 삼성전기주식회사 Ｌｅｄ 광원용 렌즈
JP2007150255A (ja) * 2005-10-31 2007-06-14 Toshiba Lighting & Technology Corp 発光ダイオード照明モジュールおよび照明装置
KR200432241Y1 (ko) * 2006-09-11 2006-11-29 아이에스하이텍 주식회사 광학 패턴을 이용한 발광 장치 및 상기 발광 장치를 장착한차량용 오디오 장치

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034909A1 (fr) * 2010-09-15 2012-03-22 Osram Opto Semiconductors Gmbh Appareil d'éclairage
EP2631533A1 (fr) * 2012-02-23 2013-08-28 LG Innotek Co., Ltd. Unité d'éclairage et système d'éclairage utilisant celui-ci
US8899793B2 (en) 2012-02-23 2014-12-02 Lg Innotek Co. Ltd. Illumination unit and illumination system using the same
US9557031B2 (en) 2012-02-23 2017-01-31 Lg Innotek Co., Ltd. Illumination unit and illumination system using the same
FR3000711A1 (fr) * 2013-01-08 2014-07-11 Peugeot Citroen Automobiles Sa Dispositif d'eclairage a source de lumiere continue et diffuse pour une paroi de vehicule
EP3051203A1 (fr) * 2015-01-29 2016-08-03 Taiwan Network Computer & Electronic Co., Ltd. Structure réfléchissante de lampe de projection
CN105987353A (zh) * 2015-02-04 2016-10-05 和欣开发股份有限公司 投射灯具反射罩结构
ITUA20161504A1 (it) * 2016-03-09 2017-09-09 Neri S P A Ottica e corpo illuminante
TWI608193B (zh) * 2016-10-05 2017-12-11 Opto Tech Corp Reflective light emitting device
EP3309450A1 (fr) * 2016-10-14 2018-04-18 Bartenbach Holding GmbH Dispositif d'éclairage des surfaces disposées de façon angulaire les unes par rapport aux autres
WO2018219531A1 (fr) * 2017-05-29 2018-12-06 Volkswagen Aktiengesellschaft Dispositif d'éclairage pour éclairer l'habitacle d'un véhicule à moteur
US10807525B2 (en) 2017-05-29 2020-10-20 Volkswagen Aktiengesellschaft Lighting device for lighting the interior of a transportation vehicle

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WO2009145486A3 (fr) 2010-01-21
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